1 | /*
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2 | * schemastypes.c : implementation of the XML Schema Datatypes
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3 | * definition and validity checking
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4 | *
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5 | * See Copyright for the status of this software.
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6 | *
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7 | * Daniel Veillard <[email protected]>
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8 | */
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9 |
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10 | /* To avoid EBCDIC trouble when parsing on zOS */
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11 | #if defined(__MVS__)
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12 | #pragma convert("ISO8859-1")
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13 | #endif
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14 |
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15 | #define IN_LIBXML
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16 | #include "libxml.h"
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17 |
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18 | #ifdef LIBXML_SCHEMAS_ENABLED
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19 |
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20 | #include <stdlib.h>
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21 | #include <string.h>
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22 | #include <math.h>
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23 | #include <float.h>
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24 |
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25 | #include <libxml/xmlmemory.h>
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26 | #include <libxml/parser.h>
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27 | #include <libxml/parserInternals.h>
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28 | #include <libxml/hash.h>
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29 | #include <libxml/xpath.h>
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30 | #include <libxml/uri.h>
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31 | #include <string.h>
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32 |
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33 | #include <libxml/xmlschemas.h>
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34 | #include <libxml/schemasInternals.h>
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35 | #include <libxml/xmlschemastypes.h>
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36 |
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37 | #include "private/error.h"
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38 |
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39 | #ifndef VBOX /* Avoid warnings about redefining DEBUG */
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40 | #define DEBUG
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41 | #endif /* !VBOX */
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42 |
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43 | #ifndef LIBXML_XPATH_ENABLED
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44 | extern double xmlXPathNAN;
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45 | extern double xmlXPathPINF;
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46 | extern double xmlXPathNINF;
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47 | #endif
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48 |
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49 | #define XML_SCHEMAS_NAMESPACE_NAME \
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50 | (const xmlChar *)"http://www.w3.org/2001/XMLSchema"
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51 |
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52 | #define IS_WSP_REPLACE_CH(c) ((((c) == 0x9) || ((c) == 0xa)) || \
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53 | ((c) == 0xd))
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54 |
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55 | #define IS_WSP_SPACE_CH(c) ((c) == 0x20)
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56 |
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57 | #define IS_WSP_BLANK_CH(c) IS_BLANK_CH(c)
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58 |
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59 | /* Date value */
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60 | typedef struct _xmlSchemaValDate xmlSchemaValDate;
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61 | typedef xmlSchemaValDate *xmlSchemaValDatePtr;
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62 | struct _xmlSchemaValDate {
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63 | long year;
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64 | unsigned int mon :4; /* 1 <= mon <= 12 */
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65 | unsigned int day :5; /* 1 <= day <= 31 */
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66 | unsigned int hour :5; /* 0 <= hour <= 24 */
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67 | unsigned int min :6; /* 0 <= min <= 59 */
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68 | double sec;
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69 | unsigned int tz_flag :1; /* is tzo explicitly set? */
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70 | signed int tzo :12; /* -1440 <= tzo <= 1440;
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71 | currently only -840 to +840 are needed */
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72 | };
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73 |
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74 | /* Duration value */
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75 | typedef struct _xmlSchemaValDuration xmlSchemaValDuration;
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76 | typedef xmlSchemaValDuration *xmlSchemaValDurationPtr;
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77 | struct _xmlSchemaValDuration {
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78 | long mon; /* mon stores years also */
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79 | long day;
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80 | double sec; /* sec stores min and hour also */
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81 | };
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82 |
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83 | typedef struct _xmlSchemaValDecimal xmlSchemaValDecimal;
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84 | typedef xmlSchemaValDecimal *xmlSchemaValDecimalPtr;
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85 | struct _xmlSchemaValDecimal
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86 | {
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87 | xmlChar *str;
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88 | unsigned integralPlaces;
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89 | unsigned fractionalPlaces;
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90 | };
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91 |
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92 | typedef struct _xmlSchemaValQName xmlSchemaValQName;
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93 | typedef xmlSchemaValQName *xmlSchemaValQNamePtr;
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94 | struct _xmlSchemaValQName {
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95 | xmlChar *name;
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96 | xmlChar *uri;
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97 | };
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98 |
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99 | typedef struct _xmlSchemaValHex xmlSchemaValHex;
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100 | typedef xmlSchemaValHex *xmlSchemaValHexPtr;
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101 | struct _xmlSchemaValHex {
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102 | xmlChar *str;
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103 | unsigned int total;
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104 | };
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105 |
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106 | typedef struct _xmlSchemaValBase64 xmlSchemaValBase64;
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107 | typedef xmlSchemaValBase64 *xmlSchemaValBase64Ptr;
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108 | struct _xmlSchemaValBase64 {
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109 | xmlChar *str;
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110 | unsigned int total;
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111 | };
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112 |
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113 | struct _xmlSchemaVal {
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114 | xmlSchemaValType type;
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115 | struct _xmlSchemaVal *next;
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116 | union {
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117 | xmlSchemaValDecimal decimal;
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118 | xmlSchemaValDate date;
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119 | xmlSchemaValDuration dur;
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120 | xmlSchemaValQName qname;
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121 | xmlSchemaValHex hex;
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122 | xmlSchemaValBase64 base64;
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123 | float f;
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124 | double d;
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125 | int b;
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126 | xmlChar *str;
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127 | } value;
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128 | };
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129 |
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130 | static int xmlSchemaTypesInitialized = 0;
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131 | static xmlHashTablePtr xmlSchemaTypesBank = NULL;
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132 |
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133 | /*
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134 | * Basic types
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135 | */
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136 | static xmlSchemaTypePtr xmlSchemaTypeStringDef = NULL;
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137 | static xmlSchemaTypePtr xmlSchemaTypeAnyTypeDef = NULL;
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138 | static xmlSchemaTypePtr xmlSchemaTypeAnySimpleTypeDef = NULL;
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139 | static xmlSchemaTypePtr xmlSchemaTypeDecimalDef = NULL;
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140 | static xmlSchemaTypePtr xmlSchemaTypeDatetimeDef = NULL;
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141 | static xmlSchemaTypePtr xmlSchemaTypeDateDef = NULL;
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142 | static xmlSchemaTypePtr xmlSchemaTypeTimeDef = NULL;
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143 | static xmlSchemaTypePtr xmlSchemaTypeGYearDef = NULL;
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144 | static xmlSchemaTypePtr xmlSchemaTypeGYearMonthDef = NULL;
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145 | static xmlSchemaTypePtr xmlSchemaTypeGDayDef = NULL;
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146 | static xmlSchemaTypePtr xmlSchemaTypeGMonthDayDef = NULL;
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147 | static xmlSchemaTypePtr xmlSchemaTypeGMonthDef = NULL;
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148 | static xmlSchemaTypePtr xmlSchemaTypeDurationDef = NULL;
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149 | static xmlSchemaTypePtr xmlSchemaTypeFloatDef = NULL;
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150 | static xmlSchemaTypePtr xmlSchemaTypeBooleanDef = NULL;
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151 | static xmlSchemaTypePtr xmlSchemaTypeDoubleDef = NULL;
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152 | static xmlSchemaTypePtr xmlSchemaTypeHexBinaryDef = NULL;
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153 | static xmlSchemaTypePtr xmlSchemaTypeBase64BinaryDef = NULL;
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154 | static xmlSchemaTypePtr xmlSchemaTypeAnyURIDef = NULL;
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155 |
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156 | /*
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157 | * Derived types
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158 | */
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159 | static xmlSchemaTypePtr xmlSchemaTypePositiveIntegerDef = NULL;
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160 | static xmlSchemaTypePtr xmlSchemaTypeNonPositiveIntegerDef = NULL;
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161 | static xmlSchemaTypePtr xmlSchemaTypeNegativeIntegerDef = NULL;
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162 | static xmlSchemaTypePtr xmlSchemaTypeNonNegativeIntegerDef = NULL;
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163 | static xmlSchemaTypePtr xmlSchemaTypeIntegerDef = NULL;
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164 | static xmlSchemaTypePtr xmlSchemaTypeLongDef = NULL;
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165 | static xmlSchemaTypePtr xmlSchemaTypeIntDef = NULL;
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166 | static xmlSchemaTypePtr xmlSchemaTypeShortDef = NULL;
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167 | static xmlSchemaTypePtr xmlSchemaTypeByteDef = NULL;
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168 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedLongDef = NULL;
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169 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedIntDef = NULL;
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170 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedShortDef = NULL;
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171 | static xmlSchemaTypePtr xmlSchemaTypeUnsignedByteDef = NULL;
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172 | static xmlSchemaTypePtr xmlSchemaTypeNormStringDef = NULL;
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173 | static xmlSchemaTypePtr xmlSchemaTypeTokenDef = NULL;
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174 | static xmlSchemaTypePtr xmlSchemaTypeLanguageDef = NULL;
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175 | static xmlSchemaTypePtr xmlSchemaTypeNameDef = NULL;
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176 | static xmlSchemaTypePtr xmlSchemaTypeQNameDef = NULL;
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177 | static xmlSchemaTypePtr xmlSchemaTypeNCNameDef = NULL;
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178 | static xmlSchemaTypePtr xmlSchemaTypeIdDef = NULL;
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179 | static xmlSchemaTypePtr xmlSchemaTypeIdrefDef = NULL;
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180 | static xmlSchemaTypePtr xmlSchemaTypeIdrefsDef = NULL;
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181 | static xmlSchemaTypePtr xmlSchemaTypeEntityDef = NULL;
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182 | static xmlSchemaTypePtr xmlSchemaTypeEntitiesDef = NULL;
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183 | static xmlSchemaTypePtr xmlSchemaTypeNotationDef = NULL;
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184 | static xmlSchemaTypePtr xmlSchemaTypeNmtokenDef = NULL;
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185 | static xmlSchemaTypePtr xmlSchemaTypeNmtokensDef = NULL;
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186 |
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187 | /************************************************************************
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188 | * *
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189 | * Datatype error handlers *
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190 | * *
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191 | ************************************************************************/
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192 | /**
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193 | * xmlSchemaTypeErrMemory:
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194 | * @extra: extra information
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195 | *
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196 | * Handle an out of memory condition
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197 | */
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198 | static void
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199 | xmlSchemaTypeErrMemory(void)
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200 | {
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201 | xmlRaiseMemoryError(NULL, NULL, NULL, XML_FROM_DATATYPE, NULL);
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202 | }
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203 |
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204 | /************************************************************************
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205 | * *
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206 | * Base types support *
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207 | * *
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208 | ************************************************************************/
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209 |
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210 | /**
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211 | * xmlSchemaNewValue:
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212 | * @type: the value type
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213 | *
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214 | * Allocate a new simple type value
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215 | *
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216 | * Returns a pointer to the new value or NULL in case of error
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217 | */
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218 | static xmlSchemaValPtr
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219 | xmlSchemaNewValue(xmlSchemaValType type) {
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220 | xmlSchemaValPtr value;
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221 |
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222 | value = (xmlSchemaValPtr) xmlMalloc(sizeof(xmlSchemaVal));
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223 | if (value == NULL) {
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224 | return(NULL);
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225 | }
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226 | memset(value, 0, sizeof(xmlSchemaVal));
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227 | value->type = type;
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228 | return(value);
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229 | }
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230 |
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231 | static xmlSchemaFacetPtr
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232 | xmlSchemaNewMinLengthFacet(int value)
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233 | {
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234 | xmlSchemaFacetPtr ret;
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235 | size_t bufsize;
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236 | xmlSchemaValDecimal *decimal;
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237 |
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238 | ret = xmlSchemaNewFacet();
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239 | if (ret == NULL) {
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240 | return(NULL);
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241 | }
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242 | ret->type = XML_SCHEMA_FACET_MINLENGTH;
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243 | ret->val = xmlSchemaNewValue(XML_SCHEMAS_NNINTEGER);
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244 | if (ret->val == NULL) {
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245 | xmlFree(ret);
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246 | return(NULL);
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247 | }
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248 | bufsize = snprintf(NULL, 0, "%+d.0", value) + 1;
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249 | decimal = &ret->val->value.decimal;
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250 | decimal->str = xmlMalloc(bufsize);
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251 | if (decimal->str == NULL)
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252 | {
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253 | xmlSchemaFreeFacet(ret);
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254 | return NULL;
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255 | }
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256 | snprintf((char *)decimal->str, bufsize, "%+d.0", value);
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257 | decimal->integralPlaces = bufsize - 4;
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258 | decimal->fractionalPlaces = 1;
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259 | return (ret);
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260 | }
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261 |
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262 | /*
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263 | * xmlSchemaInitBasicType:
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264 | * @name: the type name
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265 | * @type: the value type associated
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266 | *
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267 | * Initialize one primitive built-in type
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268 | */
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269 | static xmlSchemaTypePtr
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270 | xmlSchemaInitBasicType(const char *name, xmlSchemaValType type,
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271 | xmlSchemaTypePtr baseType) {
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272 | xmlSchemaTypePtr ret;
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273 |
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274 | ret = (xmlSchemaTypePtr) xmlMalloc(sizeof(xmlSchemaType));
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275 | if (ret == NULL) {
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276 | xmlSchemaTypeErrMemory();
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277 | return(NULL);
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278 | }
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279 | memset(ret, 0, sizeof(xmlSchemaType));
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280 | ret->name = (const xmlChar *)name;
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281 | ret->targetNamespace = XML_SCHEMAS_NAMESPACE_NAME;
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282 | ret->type = XML_SCHEMA_TYPE_BASIC;
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283 | ret->baseType = baseType;
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284 | ret->contentType = XML_SCHEMA_CONTENT_BASIC;
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285 | /*
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286 | * Primitive types.
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287 | */
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288 | switch (type) {
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289 | case XML_SCHEMAS_STRING:
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290 | case XML_SCHEMAS_DECIMAL:
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291 | case XML_SCHEMAS_DATE:
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292 | case XML_SCHEMAS_DATETIME:
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293 | case XML_SCHEMAS_TIME:
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294 | case XML_SCHEMAS_GYEAR:
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295 | case XML_SCHEMAS_GYEARMONTH:
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296 | case XML_SCHEMAS_GMONTH:
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297 | case XML_SCHEMAS_GMONTHDAY:
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298 | case XML_SCHEMAS_GDAY:
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299 | case XML_SCHEMAS_DURATION:
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300 | case XML_SCHEMAS_FLOAT:
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301 | case XML_SCHEMAS_DOUBLE:
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302 | case XML_SCHEMAS_BOOLEAN:
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303 | case XML_SCHEMAS_ANYURI:
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304 | case XML_SCHEMAS_HEXBINARY:
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305 | case XML_SCHEMAS_BASE64BINARY:
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306 | case XML_SCHEMAS_QNAME:
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307 | case XML_SCHEMAS_NOTATION:
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308 | ret->flags |= XML_SCHEMAS_TYPE_BUILTIN_PRIMITIVE;
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309 | break;
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310 | default:
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311 | break;
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312 | }
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313 | /*
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314 | * Set variety.
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315 | */
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316 | switch (type) {
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317 | case XML_SCHEMAS_ANYTYPE:
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318 | case XML_SCHEMAS_ANYSIMPLETYPE:
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319 | break;
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320 | case XML_SCHEMAS_IDREFS:
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321 | case XML_SCHEMAS_NMTOKENS:
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322 | case XML_SCHEMAS_ENTITIES:
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323 | ret->flags |= XML_SCHEMAS_TYPE_VARIETY_LIST;
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324 | ret->facets = xmlSchemaNewMinLengthFacet(1);
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325 | ret->flags |= XML_SCHEMAS_TYPE_HAS_FACETS;
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326 | break;
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327 | default:
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328 | ret->flags |= XML_SCHEMAS_TYPE_VARIETY_ATOMIC;
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329 | break;
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330 | }
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331 | xmlHashAddEntry2(xmlSchemaTypesBank, ret->name,
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332 | XML_SCHEMAS_NAMESPACE_NAME, ret);
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333 | ret->builtInType = type;
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334 | return(ret);
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335 | }
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336 |
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337 | static const xmlChar *
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338 | xmlSchemaValDecimalGetFractionalPart(const xmlSchemaValDecimal *decimal)
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339 | {
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340 | /* 2 = sign+dot */
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341 | return decimal->str+2+decimal->integralPlaces;
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342 | }
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343 |
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344 | static int
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345 | xmlSchemaValDecimalIsInteger(const xmlSchemaValDecimal *decimal)
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346 | {
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347 | return decimal->fractionalPlaces == 1 && xmlSchemaValDecimalGetFractionalPart(decimal)[0] == '0';
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348 | }
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349 |
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350 | static unsigned long
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351 | xmlSchemaValDecimalGetSignificantDigitCount(const xmlSchemaValDecimal *decimal)
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352 | {
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353 | unsigned fractionalPlaces = xmlSchemaValDecimalIsInteger(decimal) ? 0 : decimal->fractionalPlaces;
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354 | unsigned integralPlaces = decimal->integralPlaces;
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355 | if(integralPlaces == 1 && decimal->str[1] == '0')
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356 | {
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357 | integralPlaces = 0;
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358 | }
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359 | if(integralPlaces+fractionalPlaces == 0)
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360 | {
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361 | /* 0, but that's still 1 significant digit */
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362 | return 1;
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363 | }
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364 | return integralPlaces+fractionalPlaces;
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365 | }
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366 |
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367 | /**
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368 | * @brief Compares two decimals
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369 | *
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370 | * @param lhs
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371 | * @param rhs
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372 | * @return positive value if lhs > rhs, negative if lhs < rhs, or 0 if lhs == rhs
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373 | */
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374 | static int xmlSchemaValDecimalCompare(const xmlSchemaValDecimal *lhs, const xmlSchemaValDecimal *rhs)
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375 | {
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376 | int sign = 1;
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377 | /* may be +0 and -0 for some reason, handle */
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378 | if(strcmp((const char*)lhs->str+1, "0.0") == 0 &&
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379 | strcmp((const char*)rhs->str+1, "0.0") == 0)
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380 | {
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381 | return 0;
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382 | }
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383 | /* first take care of sign */
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384 | if(lhs->str[0] != rhs->str[0])
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385 | {
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386 | /* ASCII- > ASCII+ */
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387 | return rhs->str[0]-lhs->str[0];
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388 | }
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389 | /* signs are equal, but if negative the comparison must be reversed */
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390 | if(lhs->str[0] == '-')
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391 | {
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392 | sign = -1;
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393 | }
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394 | /* internal representation never contains leading zeroes, longer decimal representation = larger number */
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395 | if(lhs->integralPlaces != rhs->integralPlaces)
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396 | {
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397 | return ((int)lhs->integralPlaces-(int)rhs->integralPlaces)*sign;
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398 | }
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399 | /* same length, only digits => lexicographical sorting == numerical sorting.
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400 | If integral parts are equal it will compare compare fractional parts. Again, lexicographical is good enough,
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401 | length doesn't matter. We'll be starting from 0.1, always comparing like to like, and NULL < '0'
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402 | If one is shorter and is equal until end, it must be smaller, since there are no trailing zeroes
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403 | and the longer number must therefore have at least one non-zero digit after the other has ended.
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404 | +1 to skip the sign
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405 | */
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406 | return strcmp((const char*)lhs->str+1, (const char*)rhs->str+1)*sign;
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407 | }
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408 |
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409 | static int xmlSchemaValDecimalCompareWithInteger(const xmlSchemaValDecimal *lhs, long rhs)
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410 | {
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411 | /* can handle integers up to 128 bits, should be good for a while */
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412 | char buf[43];
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413 | xmlSchemaValDecimal tmpVal;
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414 | /* 3 = sign+dot+0+NULL */
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415 | tmpVal.integralPlaces = snprintf(buf, sizeof(buf), "%+ld.0", rhs)-3;
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416 | tmpVal.str = (xmlChar*)buf;
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417 | tmpVal.fractionalPlaces = 1;
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418 | return xmlSchemaValDecimalCompare(lhs, &tmpVal);
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419 | }
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420 |
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421 | /*
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422 | * WARNING: Those type reside normally in xmlschemas.c but are
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423 | * redefined here locally in oder of being able to use them for xs:anyType-
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424 | * TODO: Remove those definition if we move the types to a header file.
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425 | * TODO: Always keep those structs up-to-date with the originals.
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426 | */
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427 | #define UNBOUNDED (1 << 30)
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428 |
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429 | typedef struct _xmlSchemaTreeItem xmlSchemaTreeItem;
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430 | typedef xmlSchemaTreeItem *xmlSchemaTreeItemPtr;
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431 | struct _xmlSchemaTreeItem {
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432 | xmlSchemaTypeType type;
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433 | xmlSchemaAnnotPtr annot;
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434 | xmlSchemaTreeItemPtr next;
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435 | xmlSchemaTreeItemPtr children;
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436 | };
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437 |
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438 | typedef struct _xmlSchemaParticle xmlSchemaParticle;
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439 | typedef xmlSchemaParticle *xmlSchemaParticlePtr;
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440 | struct _xmlSchemaParticle {
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441 | xmlSchemaTypeType type;
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442 | xmlSchemaAnnotPtr annot;
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443 | xmlSchemaTreeItemPtr next;
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444 | xmlSchemaTreeItemPtr children;
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445 | int minOccurs;
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446 | int maxOccurs;
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447 | xmlNodePtr node;
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448 | };
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449 |
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450 | typedef struct _xmlSchemaModelGroup xmlSchemaModelGroup;
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451 | typedef xmlSchemaModelGroup *xmlSchemaModelGroupPtr;
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452 | struct _xmlSchemaModelGroup {
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453 | xmlSchemaTypeType type;
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---|
454 | xmlSchemaAnnotPtr annot;
|
---|
455 | xmlSchemaTreeItemPtr next;
|
---|
456 | xmlSchemaTreeItemPtr children;
|
---|
457 | xmlNodePtr node;
|
---|
458 | };
|
---|
459 |
|
---|
460 | static xmlSchemaParticlePtr
|
---|
461 | xmlSchemaAddParticle(void)
|
---|
462 | {
|
---|
463 | xmlSchemaParticlePtr ret = NULL;
|
---|
464 |
|
---|
465 | ret = (xmlSchemaParticlePtr)
|
---|
466 | xmlMalloc(sizeof(xmlSchemaParticle));
|
---|
467 | if (ret == NULL) {
|
---|
468 | xmlSchemaTypeErrMemory();
|
---|
469 | return (NULL);
|
---|
470 | }
|
---|
471 | memset(ret, 0, sizeof(xmlSchemaParticle));
|
---|
472 | ret->type = XML_SCHEMA_TYPE_PARTICLE;
|
---|
473 | ret->minOccurs = 1;
|
---|
474 | ret->maxOccurs = 1;
|
---|
475 | return (ret);
|
---|
476 | }
|
---|
477 |
|
---|
478 | static void
|
---|
479 | xmlSchemaFreeTypeEntry(void *type, const xmlChar *name ATTRIBUTE_UNUSED) {
|
---|
480 | xmlSchemaFreeType((xmlSchemaTypePtr) type);
|
---|
481 | }
|
---|
482 |
|
---|
483 | /**
|
---|
484 | * xmlSchemaCleanupTypesInternal:
|
---|
485 | *
|
---|
486 | * Cleanup the default XML Schemas type library
|
---|
487 | */
|
---|
488 | static void
|
---|
489 | xmlSchemaCleanupTypesInternal(void) {
|
---|
490 | xmlSchemaParticlePtr particle;
|
---|
491 |
|
---|
492 | /*
|
---|
493 | * Free xs:anyType.
|
---|
494 | */
|
---|
495 | if (xmlSchemaTypeAnyTypeDef != NULL) {
|
---|
496 | /* Attribute wildcard. */
|
---|
497 | xmlSchemaFreeWildcard(xmlSchemaTypeAnyTypeDef->attributeWildcard);
|
---|
498 | /* Content type. */
|
---|
499 | particle = (xmlSchemaParticlePtr) xmlSchemaTypeAnyTypeDef->subtypes;
|
---|
500 | /* Wildcard. */
|
---|
501 | xmlSchemaFreeWildcard((xmlSchemaWildcardPtr)
|
---|
502 | particle->children->children->children);
|
---|
503 | xmlFree((xmlSchemaParticlePtr) particle->children->children);
|
---|
504 | /* Sequence model group. */
|
---|
505 | xmlFree((xmlSchemaModelGroupPtr) particle->children);
|
---|
506 | xmlFree((xmlSchemaParticlePtr) particle);
|
---|
507 | xmlSchemaTypeAnyTypeDef->subtypes = NULL;
|
---|
508 | xmlSchemaTypeAnyTypeDef = NULL;
|
---|
509 | }
|
---|
510 |
|
---|
511 | xmlHashFree(xmlSchemaTypesBank, xmlSchemaFreeTypeEntry);
|
---|
512 | xmlSchemaTypesBank = NULL;
|
---|
513 | /* Note that the xmlSchemaType*Def pointers aren't set to NULL. */
|
---|
514 | }
|
---|
515 |
|
---|
516 | /*
|
---|
517 | * xmlSchemaInitTypes:
|
---|
518 | *
|
---|
519 | * Initialize the default XML Schemas type library
|
---|
520 | *
|
---|
521 | * Returns 0 on success, -1 on error.
|
---|
522 | */
|
---|
523 | int
|
---|
524 | xmlSchemaInitTypes(void)
|
---|
525 | {
|
---|
526 | if (xmlSchemaTypesInitialized != 0)
|
---|
527 | return (0);
|
---|
528 | xmlSchemaTypesBank = xmlHashCreate(40);
|
---|
529 | if (xmlSchemaTypesBank == NULL) {
|
---|
530 | xmlSchemaTypeErrMemory();
|
---|
531 | goto error;
|
---|
532 | }
|
---|
533 |
|
---|
534 | /*
|
---|
535 | * 3.4.7 Built-in Complex Type Definition
|
---|
536 | */
|
---|
537 | xmlSchemaTypeAnyTypeDef = xmlSchemaInitBasicType("anyType",
|
---|
538 | XML_SCHEMAS_ANYTYPE,
|
---|
539 | NULL);
|
---|
540 | if (xmlSchemaTypeAnyTypeDef == NULL)
|
---|
541 | goto error;
|
---|
542 | xmlSchemaTypeAnyTypeDef->baseType = xmlSchemaTypeAnyTypeDef;
|
---|
543 | xmlSchemaTypeAnyTypeDef->contentType = XML_SCHEMA_CONTENT_MIXED;
|
---|
544 | /*
|
---|
545 | * Init the content type.
|
---|
546 | */
|
---|
547 | xmlSchemaTypeAnyTypeDef->contentType = XML_SCHEMA_CONTENT_MIXED;
|
---|
548 | {
|
---|
549 | xmlSchemaParticlePtr particle;
|
---|
550 | xmlSchemaModelGroupPtr sequence;
|
---|
551 | xmlSchemaWildcardPtr wild;
|
---|
552 | /* First particle. */
|
---|
553 | particle = xmlSchemaAddParticle();
|
---|
554 | if (particle == NULL)
|
---|
555 | goto error;
|
---|
556 | xmlSchemaTypeAnyTypeDef->subtypes = (xmlSchemaTypePtr) particle;
|
---|
557 | /* Sequence model group. */
|
---|
558 | sequence = (xmlSchemaModelGroupPtr)
|
---|
559 | xmlMalloc(sizeof(xmlSchemaModelGroup));
|
---|
560 | if (sequence == NULL) {
|
---|
561 | xmlSchemaTypeErrMemory();
|
---|
562 | goto error;
|
---|
563 | }
|
---|
564 | memset(sequence, 0, sizeof(xmlSchemaModelGroup));
|
---|
565 | sequence->type = XML_SCHEMA_TYPE_SEQUENCE;
|
---|
566 | particle->children = (xmlSchemaTreeItemPtr) sequence;
|
---|
567 | /* Second particle. */
|
---|
568 | particle = xmlSchemaAddParticle();
|
---|
569 | if (particle == NULL)
|
---|
570 | goto error;
|
---|
571 | particle->minOccurs = 0;
|
---|
572 | particle->maxOccurs = UNBOUNDED;
|
---|
573 | sequence->children = (xmlSchemaTreeItemPtr) particle;
|
---|
574 | /* The wildcard */
|
---|
575 | wild = (xmlSchemaWildcardPtr) xmlMalloc(sizeof(xmlSchemaWildcard));
|
---|
576 | if (wild == NULL) {
|
---|
577 | xmlSchemaTypeErrMemory();
|
---|
578 | goto error;
|
---|
579 | }
|
---|
580 | memset(wild, 0, sizeof(xmlSchemaWildcard));
|
---|
581 | wild->type = XML_SCHEMA_TYPE_ANY;
|
---|
582 | wild->any = 1;
|
---|
583 | wild->processContents = XML_SCHEMAS_ANY_LAX;
|
---|
584 | particle->children = (xmlSchemaTreeItemPtr) wild;
|
---|
585 | /*
|
---|
586 | * Create the attribute wildcard.
|
---|
587 | */
|
---|
588 | wild = (xmlSchemaWildcardPtr) xmlMalloc(sizeof(xmlSchemaWildcard));
|
---|
589 | if (wild == NULL) {
|
---|
590 | xmlSchemaTypeErrMemory();
|
---|
591 | goto error;
|
---|
592 | }
|
---|
593 | memset(wild, 0, sizeof(xmlSchemaWildcard));
|
---|
594 | wild->any = 1;
|
---|
595 | wild->processContents = XML_SCHEMAS_ANY_LAX;
|
---|
596 | xmlSchemaTypeAnyTypeDef->attributeWildcard = wild;
|
---|
597 | }
|
---|
598 | xmlSchemaTypeAnySimpleTypeDef = xmlSchemaInitBasicType("anySimpleType",
|
---|
599 | XML_SCHEMAS_ANYSIMPLETYPE,
|
---|
600 | xmlSchemaTypeAnyTypeDef);
|
---|
601 | if (xmlSchemaTypeAnySimpleTypeDef == NULL)
|
---|
602 | goto error;
|
---|
603 | /*
|
---|
604 | * primitive datatypes
|
---|
605 | */
|
---|
606 | xmlSchemaTypeStringDef = xmlSchemaInitBasicType("string",
|
---|
607 | XML_SCHEMAS_STRING,
|
---|
608 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
609 | if (xmlSchemaTypeStringDef == NULL)
|
---|
610 | goto error;
|
---|
611 | xmlSchemaTypeDecimalDef = xmlSchemaInitBasicType("decimal",
|
---|
612 | XML_SCHEMAS_DECIMAL,
|
---|
613 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
614 | if (xmlSchemaTypeDecimalDef == NULL)
|
---|
615 | goto error;
|
---|
616 | xmlSchemaTypeDateDef = xmlSchemaInitBasicType("date",
|
---|
617 | XML_SCHEMAS_DATE,
|
---|
618 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
619 | if (xmlSchemaTypeDateDef == NULL)
|
---|
620 | goto error;
|
---|
621 | xmlSchemaTypeDatetimeDef = xmlSchemaInitBasicType("dateTime",
|
---|
622 | XML_SCHEMAS_DATETIME,
|
---|
623 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
624 | if (xmlSchemaTypeDatetimeDef == NULL)
|
---|
625 | goto error;
|
---|
626 | xmlSchemaTypeTimeDef = xmlSchemaInitBasicType("time",
|
---|
627 | XML_SCHEMAS_TIME,
|
---|
628 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
629 | if (xmlSchemaTypeTimeDef == NULL)
|
---|
630 | goto error;
|
---|
631 | xmlSchemaTypeGYearDef = xmlSchemaInitBasicType("gYear",
|
---|
632 | XML_SCHEMAS_GYEAR,
|
---|
633 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
634 | if (xmlSchemaTypeGYearDef == NULL)
|
---|
635 | goto error;
|
---|
636 | xmlSchemaTypeGYearMonthDef = xmlSchemaInitBasicType("gYearMonth",
|
---|
637 | XML_SCHEMAS_GYEARMONTH,
|
---|
638 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
639 | if (xmlSchemaTypeGYearMonthDef == NULL)
|
---|
640 | goto error;
|
---|
641 | xmlSchemaTypeGMonthDef = xmlSchemaInitBasicType("gMonth",
|
---|
642 | XML_SCHEMAS_GMONTH,
|
---|
643 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
644 | if (xmlSchemaTypeGMonthDef == NULL)
|
---|
645 | goto error;
|
---|
646 | xmlSchemaTypeGMonthDayDef = xmlSchemaInitBasicType("gMonthDay",
|
---|
647 | XML_SCHEMAS_GMONTHDAY,
|
---|
648 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
649 | if (xmlSchemaTypeGMonthDayDef == NULL)
|
---|
650 | goto error;
|
---|
651 | xmlSchemaTypeGDayDef = xmlSchemaInitBasicType("gDay",
|
---|
652 | XML_SCHEMAS_GDAY,
|
---|
653 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
654 | if (xmlSchemaTypeGDayDef == NULL)
|
---|
655 | goto error;
|
---|
656 | xmlSchemaTypeDurationDef = xmlSchemaInitBasicType("duration",
|
---|
657 | XML_SCHEMAS_DURATION,
|
---|
658 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
659 | if (xmlSchemaTypeDurationDef == NULL)
|
---|
660 | goto error;
|
---|
661 | xmlSchemaTypeFloatDef = xmlSchemaInitBasicType("float",
|
---|
662 | XML_SCHEMAS_FLOAT,
|
---|
663 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
664 | if (xmlSchemaTypeFloatDef == NULL)
|
---|
665 | goto error;
|
---|
666 | xmlSchemaTypeDoubleDef = xmlSchemaInitBasicType("double",
|
---|
667 | XML_SCHEMAS_DOUBLE,
|
---|
668 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
669 | if (xmlSchemaTypeDoubleDef == NULL)
|
---|
670 | goto error;
|
---|
671 | xmlSchemaTypeBooleanDef = xmlSchemaInitBasicType("boolean",
|
---|
672 | XML_SCHEMAS_BOOLEAN,
|
---|
673 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
674 | if (xmlSchemaTypeBooleanDef == NULL)
|
---|
675 | goto error;
|
---|
676 | xmlSchemaTypeAnyURIDef = xmlSchemaInitBasicType("anyURI",
|
---|
677 | XML_SCHEMAS_ANYURI,
|
---|
678 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
679 | if (xmlSchemaTypeAnyURIDef == NULL)
|
---|
680 | goto error;
|
---|
681 | xmlSchemaTypeHexBinaryDef = xmlSchemaInitBasicType("hexBinary",
|
---|
682 | XML_SCHEMAS_HEXBINARY,
|
---|
683 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
684 | if (xmlSchemaTypeHexBinaryDef == NULL)
|
---|
685 | goto error;
|
---|
686 | xmlSchemaTypeBase64BinaryDef
|
---|
687 | = xmlSchemaInitBasicType("base64Binary", XML_SCHEMAS_BASE64BINARY,
|
---|
688 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
689 | if (xmlSchemaTypeBase64BinaryDef == NULL)
|
---|
690 | goto error;
|
---|
691 | xmlSchemaTypeNotationDef = xmlSchemaInitBasicType("NOTATION",
|
---|
692 | XML_SCHEMAS_NOTATION,
|
---|
693 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
694 | if (xmlSchemaTypeNotationDef == NULL)
|
---|
695 | goto error;
|
---|
696 | xmlSchemaTypeQNameDef = xmlSchemaInitBasicType("QName",
|
---|
697 | XML_SCHEMAS_QNAME,
|
---|
698 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
699 | if (xmlSchemaTypeQNameDef == NULL)
|
---|
700 | goto error;
|
---|
701 |
|
---|
702 | /*
|
---|
703 | * derived datatypes
|
---|
704 | */
|
---|
705 | xmlSchemaTypeIntegerDef = xmlSchemaInitBasicType("integer",
|
---|
706 | XML_SCHEMAS_INTEGER,
|
---|
707 | xmlSchemaTypeDecimalDef);
|
---|
708 | if (xmlSchemaTypeIntegerDef == NULL)
|
---|
709 | goto error;
|
---|
710 | xmlSchemaTypeNonPositiveIntegerDef =
|
---|
711 | xmlSchemaInitBasicType("nonPositiveInteger",
|
---|
712 | XML_SCHEMAS_NPINTEGER,
|
---|
713 | xmlSchemaTypeIntegerDef);
|
---|
714 | if (xmlSchemaTypeNonPositiveIntegerDef == NULL)
|
---|
715 | goto error;
|
---|
716 | xmlSchemaTypeNegativeIntegerDef =
|
---|
717 | xmlSchemaInitBasicType("negativeInteger", XML_SCHEMAS_NINTEGER,
|
---|
718 | xmlSchemaTypeNonPositiveIntegerDef);
|
---|
719 | if (xmlSchemaTypeNegativeIntegerDef == NULL)
|
---|
720 | goto error;
|
---|
721 | xmlSchemaTypeLongDef =
|
---|
722 | xmlSchemaInitBasicType("long", XML_SCHEMAS_LONG,
|
---|
723 | xmlSchemaTypeIntegerDef);
|
---|
724 | if (xmlSchemaTypeLongDef == NULL)
|
---|
725 | goto error;
|
---|
726 | xmlSchemaTypeIntDef = xmlSchemaInitBasicType("int", XML_SCHEMAS_INT,
|
---|
727 | xmlSchemaTypeLongDef);
|
---|
728 | if (xmlSchemaTypeIntDef == NULL)
|
---|
729 | goto error;
|
---|
730 | xmlSchemaTypeShortDef = xmlSchemaInitBasicType("short",
|
---|
731 | XML_SCHEMAS_SHORT,
|
---|
732 | xmlSchemaTypeIntDef);
|
---|
733 | if (xmlSchemaTypeShortDef == NULL)
|
---|
734 | goto error;
|
---|
735 | xmlSchemaTypeByteDef = xmlSchemaInitBasicType("byte",
|
---|
736 | XML_SCHEMAS_BYTE,
|
---|
737 | xmlSchemaTypeShortDef);
|
---|
738 | if (xmlSchemaTypeByteDef == NULL)
|
---|
739 | goto error;
|
---|
740 | xmlSchemaTypeNonNegativeIntegerDef =
|
---|
741 | xmlSchemaInitBasicType("nonNegativeInteger",
|
---|
742 | XML_SCHEMAS_NNINTEGER,
|
---|
743 | xmlSchemaTypeIntegerDef);
|
---|
744 | if (xmlSchemaTypeNonNegativeIntegerDef == NULL)
|
---|
745 | goto error;
|
---|
746 | xmlSchemaTypeUnsignedLongDef =
|
---|
747 | xmlSchemaInitBasicType("unsignedLong", XML_SCHEMAS_ULONG,
|
---|
748 | xmlSchemaTypeNonNegativeIntegerDef);
|
---|
749 | if (xmlSchemaTypeUnsignedLongDef == NULL)
|
---|
750 | goto error;
|
---|
751 | xmlSchemaTypeUnsignedIntDef =
|
---|
752 | xmlSchemaInitBasicType("unsignedInt", XML_SCHEMAS_UINT,
|
---|
753 | xmlSchemaTypeUnsignedLongDef);
|
---|
754 | if (xmlSchemaTypeUnsignedIntDef == NULL)
|
---|
755 | goto error;
|
---|
756 | xmlSchemaTypeUnsignedShortDef =
|
---|
757 | xmlSchemaInitBasicType("unsignedShort", XML_SCHEMAS_USHORT,
|
---|
758 | xmlSchemaTypeUnsignedIntDef);
|
---|
759 | if (xmlSchemaTypeUnsignedShortDef == NULL)
|
---|
760 | goto error;
|
---|
761 | xmlSchemaTypeUnsignedByteDef =
|
---|
762 | xmlSchemaInitBasicType("unsignedByte", XML_SCHEMAS_UBYTE,
|
---|
763 | xmlSchemaTypeUnsignedShortDef);
|
---|
764 | if (xmlSchemaTypeUnsignedByteDef == NULL)
|
---|
765 | goto error;
|
---|
766 | xmlSchemaTypePositiveIntegerDef =
|
---|
767 | xmlSchemaInitBasicType("positiveInteger", XML_SCHEMAS_PINTEGER,
|
---|
768 | xmlSchemaTypeNonNegativeIntegerDef);
|
---|
769 | if (xmlSchemaTypePositiveIntegerDef == NULL)
|
---|
770 | goto error;
|
---|
771 | xmlSchemaTypeNormStringDef = xmlSchemaInitBasicType("normalizedString",
|
---|
772 | XML_SCHEMAS_NORMSTRING,
|
---|
773 | xmlSchemaTypeStringDef);
|
---|
774 | if (xmlSchemaTypeNormStringDef == NULL)
|
---|
775 | goto error;
|
---|
776 | xmlSchemaTypeTokenDef = xmlSchemaInitBasicType("token",
|
---|
777 | XML_SCHEMAS_TOKEN,
|
---|
778 | xmlSchemaTypeNormStringDef);
|
---|
779 | if (xmlSchemaTypeTokenDef == NULL)
|
---|
780 | goto error;
|
---|
781 | xmlSchemaTypeLanguageDef = xmlSchemaInitBasicType("language",
|
---|
782 | XML_SCHEMAS_LANGUAGE,
|
---|
783 | xmlSchemaTypeTokenDef);
|
---|
784 | if (xmlSchemaTypeLanguageDef == NULL)
|
---|
785 | goto error;
|
---|
786 | xmlSchemaTypeNameDef = xmlSchemaInitBasicType("Name",
|
---|
787 | XML_SCHEMAS_NAME,
|
---|
788 | xmlSchemaTypeTokenDef);
|
---|
789 | if (xmlSchemaTypeNameDef == NULL)
|
---|
790 | goto error;
|
---|
791 | xmlSchemaTypeNmtokenDef = xmlSchemaInitBasicType("NMTOKEN",
|
---|
792 | XML_SCHEMAS_NMTOKEN,
|
---|
793 | xmlSchemaTypeTokenDef);
|
---|
794 | if (xmlSchemaTypeNmtokenDef == NULL)
|
---|
795 | goto error;
|
---|
796 | xmlSchemaTypeNCNameDef = xmlSchemaInitBasicType("NCName",
|
---|
797 | XML_SCHEMAS_NCNAME,
|
---|
798 | xmlSchemaTypeNameDef);
|
---|
799 | if (xmlSchemaTypeNCNameDef == NULL)
|
---|
800 | goto error;
|
---|
801 | xmlSchemaTypeIdDef = xmlSchemaInitBasicType("ID", XML_SCHEMAS_ID,
|
---|
802 | xmlSchemaTypeNCNameDef);
|
---|
803 | if (xmlSchemaTypeIdDef == NULL)
|
---|
804 | goto error;
|
---|
805 | xmlSchemaTypeIdrefDef = xmlSchemaInitBasicType("IDREF",
|
---|
806 | XML_SCHEMAS_IDREF,
|
---|
807 | xmlSchemaTypeNCNameDef);
|
---|
808 | if (xmlSchemaTypeIdrefDef == NULL)
|
---|
809 | goto error;
|
---|
810 | xmlSchemaTypeEntityDef = xmlSchemaInitBasicType("ENTITY",
|
---|
811 | XML_SCHEMAS_ENTITY,
|
---|
812 | xmlSchemaTypeNCNameDef);
|
---|
813 | if (xmlSchemaTypeEntityDef == NULL)
|
---|
814 | goto error;
|
---|
815 | /*
|
---|
816 | * Derived list types.
|
---|
817 | */
|
---|
818 | /* ENTITIES */
|
---|
819 | xmlSchemaTypeEntitiesDef = xmlSchemaInitBasicType("ENTITIES",
|
---|
820 | XML_SCHEMAS_ENTITIES,
|
---|
821 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
822 | if (xmlSchemaTypeEntitiesDef == NULL)
|
---|
823 | goto error;
|
---|
824 | xmlSchemaTypeEntitiesDef->subtypes = xmlSchemaTypeEntityDef;
|
---|
825 | /* IDREFS */
|
---|
826 | xmlSchemaTypeIdrefsDef = xmlSchemaInitBasicType("IDREFS",
|
---|
827 | XML_SCHEMAS_IDREFS,
|
---|
828 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
829 | if (xmlSchemaTypeIdrefsDef == NULL)
|
---|
830 | goto error;
|
---|
831 | xmlSchemaTypeIdrefsDef->subtypes = xmlSchemaTypeIdrefDef;
|
---|
832 |
|
---|
833 | /* NMTOKENS */
|
---|
834 | xmlSchemaTypeNmtokensDef = xmlSchemaInitBasicType("NMTOKENS",
|
---|
835 | XML_SCHEMAS_NMTOKENS,
|
---|
836 | xmlSchemaTypeAnySimpleTypeDef);
|
---|
837 | if (xmlSchemaTypeNmtokensDef == NULL)
|
---|
838 | goto error;
|
---|
839 | xmlSchemaTypeNmtokensDef->subtypes = xmlSchemaTypeNmtokenDef;
|
---|
840 |
|
---|
841 | xmlSchemaTypesInitialized = 1;
|
---|
842 | return (0);
|
---|
843 |
|
---|
844 | error:
|
---|
845 | xmlSchemaCleanupTypesInternal();
|
---|
846 | return (-1);
|
---|
847 | }
|
---|
848 |
|
---|
849 | /**
|
---|
850 | * xmlSchemaCleanupTypes:
|
---|
851 | *
|
---|
852 | * DEPRECATED: This function will be made private. Call xmlCleanupParser
|
---|
853 | * to free global state but see the warnings there. xmlCleanupParser
|
---|
854 | * should be only called once at program exit. In most cases, you don't
|
---|
855 | * have to call cleanup functions at all.
|
---|
856 | *
|
---|
857 | * Cleanup the default XML Schemas type library
|
---|
858 | */
|
---|
859 | void
|
---|
860 | xmlSchemaCleanupTypes(void) {
|
---|
861 | if (xmlSchemaTypesInitialized != 0) {
|
---|
862 | xmlSchemaCleanupTypesInternal();
|
---|
863 | xmlSchemaTypesInitialized = 0;
|
---|
864 | }
|
---|
865 | }
|
---|
866 |
|
---|
867 | /**
|
---|
868 | * xmlSchemaIsBuiltInTypeFacet:
|
---|
869 | * @type: the built-in type
|
---|
870 | * @facetType: the facet type
|
---|
871 | *
|
---|
872 | * Evaluates if a specific facet can be
|
---|
873 | * used in conjunction with a type.
|
---|
874 | *
|
---|
875 | * Returns 1 if the facet can be used with the given built-in type,
|
---|
876 | * 0 otherwise and -1 in case the type is not a built-in type.
|
---|
877 | */
|
---|
878 | int
|
---|
879 | xmlSchemaIsBuiltInTypeFacet(xmlSchemaTypePtr type, int facetType)
|
---|
880 | {
|
---|
881 | if (type == NULL)
|
---|
882 | return (-1);
|
---|
883 | if (type->type != XML_SCHEMA_TYPE_BASIC)
|
---|
884 | return (-1);
|
---|
885 | switch (type->builtInType) {
|
---|
886 | case XML_SCHEMAS_BOOLEAN:
|
---|
887 | if ((facetType == XML_SCHEMA_FACET_PATTERN) ||
|
---|
888 | (facetType == XML_SCHEMA_FACET_WHITESPACE))
|
---|
889 | return (1);
|
---|
890 | else
|
---|
891 | return (0);
|
---|
892 | case XML_SCHEMAS_STRING:
|
---|
893 | case XML_SCHEMAS_NOTATION:
|
---|
894 | case XML_SCHEMAS_QNAME:
|
---|
895 | case XML_SCHEMAS_ANYURI:
|
---|
896 | case XML_SCHEMAS_BASE64BINARY:
|
---|
897 | case XML_SCHEMAS_HEXBINARY:
|
---|
898 | if ((facetType == XML_SCHEMA_FACET_LENGTH) ||
|
---|
899 | (facetType == XML_SCHEMA_FACET_MINLENGTH) ||
|
---|
900 | (facetType == XML_SCHEMA_FACET_MAXLENGTH) ||
|
---|
901 | (facetType == XML_SCHEMA_FACET_PATTERN) ||
|
---|
902 | (facetType == XML_SCHEMA_FACET_ENUMERATION) ||
|
---|
903 | (facetType == XML_SCHEMA_FACET_WHITESPACE))
|
---|
904 | return (1);
|
---|
905 | else
|
---|
906 | return (0);
|
---|
907 | case XML_SCHEMAS_DECIMAL:
|
---|
908 | if ((facetType == XML_SCHEMA_FACET_TOTALDIGITS) ||
|
---|
909 | (facetType == XML_SCHEMA_FACET_FRACTIONDIGITS) ||
|
---|
910 | (facetType == XML_SCHEMA_FACET_PATTERN) ||
|
---|
911 | (facetType == XML_SCHEMA_FACET_WHITESPACE) ||
|
---|
912 | (facetType == XML_SCHEMA_FACET_ENUMERATION) ||
|
---|
913 | (facetType == XML_SCHEMA_FACET_MAXINCLUSIVE) ||
|
---|
914 | (facetType == XML_SCHEMA_FACET_MAXEXCLUSIVE) ||
|
---|
915 | (facetType == XML_SCHEMA_FACET_MININCLUSIVE) ||
|
---|
916 | (facetType == XML_SCHEMA_FACET_MINEXCLUSIVE))
|
---|
917 | return (1);
|
---|
918 | else
|
---|
919 | return (0);
|
---|
920 | case XML_SCHEMAS_TIME:
|
---|
921 | case XML_SCHEMAS_GDAY:
|
---|
922 | case XML_SCHEMAS_GMONTH:
|
---|
923 | case XML_SCHEMAS_GMONTHDAY:
|
---|
924 | case XML_SCHEMAS_GYEAR:
|
---|
925 | case XML_SCHEMAS_GYEARMONTH:
|
---|
926 | case XML_SCHEMAS_DATE:
|
---|
927 | case XML_SCHEMAS_DATETIME:
|
---|
928 | case XML_SCHEMAS_DURATION:
|
---|
929 | case XML_SCHEMAS_FLOAT:
|
---|
930 | case XML_SCHEMAS_DOUBLE:
|
---|
931 | if ((facetType == XML_SCHEMA_FACET_PATTERN) ||
|
---|
932 | (facetType == XML_SCHEMA_FACET_ENUMERATION) ||
|
---|
933 | (facetType == XML_SCHEMA_FACET_WHITESPACE) ||
|
---|
934 | (facetType == XML_SCHEMA_FACET_MAXINCLUSIVE) ||
|
---|
935 | (facetType == XML_SCHEMA_FACET_MAXEXCLUSIVE) ||
|
---|
936 | (facetType == XML_SCHEMA_FACET_MININCLUSIVE) ||
|
---|
937 | (facetType == XML_SCHEMA_FACET_MINEXCLUSIVE))
|
---|
938 | return (1);
|
---|
939 | else
|
---|
940 | return (0);
|
---|
941 | default:
|
---|
942 | break;
|
---|
943 | }
|
---|
944 | return (0);
|
---|
945 | }
|
---|
946 |
|
---|
947 | /**
|
---|
948 | * xmlSchemaGetBuiltInType:
|
---|
949 | * @type: the type of the built in type
|
---|
950 | *
|
---|
951 | * Gives you the type struct for a built-in
|
---|
952 | * type by its type id.
|
---|
953 | *
|
---|
954 | * Returns the type if found, NULL otherwise.
|
---|
955 | */
|
---|
956 | xmlSchemaTypePtr
|
---|
957 | xmlSchemaGetBuiltInType(xmlSchemaValType type)
|
---|
958 | {
|
---|
959 | if ((xmlSchemaTypesInitialized == 0) &&
|
---|
960 | (xmlSchemaInitTypes() < 0))
|
---|
961 | return (NULL);
|
---|
962 | switch (type) {
|
---|
963 |
|
---|
964 | case XML_SCHEMAS_ANYSIMPLETYPE:
|
---|
965 | return (xmlSchemaTypeAnySimpleTypeDef);
|
---|
966 | case XML_SCHEMAS_STRING:
|
---|
967 | return (xmlSchemaTypeStringDef);
|
---|
968 | case XML_SCHEMAS_NORMSTRING:
|
---|
969 | return (xmlSchemaTypeNormStringDef);
|
---|
970 | case XML_SCHEMAS_DECIMAL:
|
---|
971 | return (xmlSchemaTypeDecimalDef);
|
---|
972 | case XML_SCHEMAS_TIME:
|
---|
973 | return (xmlSchemaTypeTimeDef);
|
---|
974 | case XML_SCHEMAS_GDAY:
|
---|
975 | return (xmlSchemaTypeGDayDef);
|
---|
976 | case XML_SCHEMAS_GMONTH:
|
---|
977 | return (xmlSchemaTypeGMonthDef);
|
---|
978 | case XML_SCHEMAS_GMONTHDAY:
|
---|
979 | return (xmlSchemaTypeGMonthDayDef);
|
---|
980 | case XML_SCHEMAS_GYEAR:
|
---|
981 | return (xmlSchemaTypeGYearDef);
|
---|
982 | case XML_SCHEMAS_GYEARMONTH:
|
---|
983 | return (xmlSchemaTypeGYearMonthDef);
|
---|
984 | case XML_SCHEMAS_DATE:
|
---|
985 | return (xmlSchemaTypeDateDef);
|
---|
986 | case XML_SCHEMAS_DATETIME:
|
---|
987 | return (xmlSchemaTypeDatetimeDef);
|
---|
988 | case XML_SCHEMAS_DURATION:
|
---|
989 | return (xmlSchemaTypeDurationDef);
|
---|
990 | case XML_SCHEMAS_FLOAT:
|
---|
991 | return (xmlSchemaTypeFloatDef);
|
---|
992 | case XML_SCHEMAS_DOUBLE:
|
---|
993 | return (xmlSchemaTypeDoubleDef);
|
---|
994 | case XML_SCHEMAS_BOOLEAN:
|
---|
995 | return (xmlSchemaTypeBooleanDef);
|
---|
996 | case XML_SCHEMAS_TOKEN:
|
---|
997 | return (xmlSchemaTypeTokenDef);
|
---|
998 | case XML_SCHEMAS_LANGUAGE:
|
---|
999 | return (xmlSchemaTypeLanguageDef);
|
---|
1000 | case XML_SCHEMAS_NMTOKEN:
|
---|
1001 | return (xmlSchemaTypeNmtokenDef);
|
---|
1002 | case XML_SCHEMAS_NMTOKENS:
|
---|
1003 | return (xmlSchemaTypeNmtokensDef);
|
---|
1004 | case XML_SCHEMAS_NAME:
|
---|
1005 | return (xmlSchemaTypeNameDef);
|
---|
1006 | case XML_SCHEMAS_QNAME:
|
---|
1007 | return (xmlSchemaTypeQNameDef);
|
---|
1008 | case XML_SCHEMAS_NCNAME:
|
---|
1009 | return (xmlSchemaTypeNCNameDef);
|
---|
1010 | case XML_SCHEMAS_ID:
|
---|
1011 | return (xmlSchemaTypeIdDef);
|
---|
1012 | case XML_SCHEMAS_IDREF:
|
---|
1013 | return (xmlSchemaTypeIdrefDef);
|
---|
1014 | case XML_SCHEMAS_IDREFS:
|
---|
1015 | return (xmlSchemaTypeIdrefsDef);
|
---|
1016 | case XML_SCHEMAS_ENTITY:
|
---|
1017 | return (xmlSchemaTypeEntityDef);
|
---|
1018 | case XML_SCHEMAS_ENTITIES:
|
---|
1019 | return (xmlSchemaTypeEntitiesDef);
|
---|
1020 | case XML_SCHEMAS_NOTATION:
|
---|
1021 | return (xmlSchemaTypeNotationDef);
|
---|
1022 | case XML_SCHEMAS_ANYURI:
|
---|
1023 | return (xmlSchemaTypeAnyURIDef);
|
---|
1024 | case XML_SCHEMAS_INTEGER:
|
---|
1025 | return (xmlSchemaTypeIntegerDef);
|
---|
1026 | case XML_SCHEMAS_NPINTEGER:
|
---|
1027 | return (xmlSchemaTypeNonPositiveIntegerDef);
|
---|
1028 | case XML_SCHEMAS_NINTEGER:
|
---|
1029 | return (xmlSchemaTypeNegativeIntegerDef);
|
---|
1030 | case XML_SCHEMAS_NNINTEGER:
|
---|
1031 | return (xmlSchemaTypeNonNegativeIntegerDef);
|
---|
1032 | case XML_SCHEMAS_PINTEGER:
|
---|
1033 | return (xmlSchemaTypePositiveIntegerDef);
|
---|
1034 | case XML_SCHEMAS_INT:
|
---|
1035 | return (xmlSchemaTypeIntDef);
|
---|
1036 | case XML_SCHEMAS_UINT:
|
---|
1037 | return (xmlSchemaTypeUnsignedIntDef);
|
---|
1038 | case XML_SCHEMAS_LONG:
|
---|
1039 | return (xmlSchemaTypeLongDef);
|
---|
1040 | case XML_SCHEMAS_ULONG:
|
---|
1041 | return (xmlSchemaTypeUnsignedLongDef);
|
---|
1042 | case XML_SCHEMAS_SHORT:
|
---|
1043 | return (xmlSchemaTypeShortDef);
|
---|
1044 | case XML_SCHEMAS_USHORT:
|
---|
1045 | return (xmlSchemaTypeUnsignedShortDef);
|
---|
1046 | case XML_SCHEMAS_BYTE:
|
---|
1047 | return (xmlSchemaTypeByteDef);
|
---|
1048 | case XML_SCHEMAS_UBYTE:
|
---|
1049 | return (xmlSchemaTypeUnsignedByteDef);
|
---|
1050 | case XML_SCHEMAS_HEXBINARY:
|
---|
1051 | return (xmlSchemaTypeHexBinaryDef);
|
---|
1052 | case XML_SCHEMAS_BASE64BINARY:
|
---|
1053 | return (xmlSchemaTypeBase64BinaryDef);
|
---|
1054 | case XML_SCHEMAS_ANYTYPE:
|
---|
1055 | return (xmlSchemaTypeAnyTypeDef);
|
---|
1056 | default:
|
---|
1057 | return (NULL);
|
---|
1058 | }
|
---|
1059 | }
|
---|
1060 |
|
---|
1061 | /**
|
---|
1062 | * xmlSchemaValueAppend:
|
---|
1063 | * @prev: the value
|
---|
1064 | * @cur: the value to be appended
|
---|
1065 | *
|
---|
1066 | * Appends a next sibling to a list of computed values.
|
---|
1067 | *
|
---|
1068 | * Returns 0 if succeeded and -1 on API errors.
|
---|
1069 | */
|
---|
1070 | int
|
---|
1071 | xmlSchemaValueAppend(xmlSchemaValPtr prev, xmlSchemaValPtr cur) {
|
---|
1072 |
|
---|
1073 | if ((prev == NULL) || (cur == NULL))
|
---|
1074 | return (-1);
|
---|
1075 | prev->next = cur;
|
---|
1076 | return (0);
|
---|
1077 | }
|
---|
1078 |
|
---|
1079 | /**
|
---|
1080 | * xmlSchemaValueGetNext:
|
---|
1081 | * @cur: the value
|
---|
1082 | *
|
---|
1083 | * Accessor for the next sibling of a list of computed values.
|
---|
1084 | *
|
---|
1085 | * Returns the next value or NULL if there was none, or on
|
---|
1086 | * API errors.
|
---|
1087 | */
|
---|
1088 | xmlSchemaValPtr
|
---|
1089 | xmlSchemaValueGetNext(xmlSchemaValPtr cur) {
|
---|
1090 |
|
---|
1091 | if (cur == NULL)
|
---|
1092 | return (NULL);
|
---|
1093 | return (cur->next);
|
---|
1094 | }
|
---|
1095 |
|
---|
1096 | /**
|
---|
1097 | * xmlSchemaValueGetAsString:
|
---|
1098 | * @val: the value
|
---|
1099 | *
|
---|
1100 | * Accessor for the string value of a computed value.
|
---|
1101 | *
|
---|
1102 | * Returns the string value or NULL if there was none, or on
|
---|
1103 | * API errors.
|
---|
1104 | */
|
---|
1105 | const xmlChar *
|
---|
1106 | xmlSchemaValueGetAsString(xmlSchemaValPtr val)
|
---|
1107 | {
|
---|
1108 | if (val == NULL)
|
---|
1109 | return (NULL);
|
---|
1110 | switch (val->type) {
|
---|
1111 | case XML_SCHEMAS_STRING:
|
---|
1112 | case XML_SCHEMAS_NORMSTRING:
|
---|
1113 | case XML_SCHEMAS_ANYSIMPLETYPE:
|
---|
1114 | case XML_SCHEMAS_TOKEN:
|
---|
1115 | case XML_SCHEMAS_LANGUAGE:
|
---|
1116 | case XML_SCHEMAS_NMTOKEN:
|
---|
1117 | case XML_SCHEMAS_NAME:
|
---|
1118 | case XML_SCHEMAS_NCNAME:
|
---|
1119 | case XML_SCHEMAS_ID:
|
---|
1120 | case XML_SCHEMAS_IDREF:
|
---|
1121 | case XML_SCHEMAS_ENTITY:
|
---|
1122 | case XML_SCHEMAS_ANYURI:
|
---|
1123 | return (BAD_CAST val->value.str);
|
---|
1124 | default:
|
---|
1125 | break;
|
---|
1126 | }
|
---|
1127 | return (NULL);
|
---|
1128 | }
|
---|
1129 |
|
---|
1130 | /**
|
---|
1131 | * xmlSchemaValueGetAsBoolean:
|
---|
1132 | * @val: the value
|
---|
1133 | *
|
---|
1134 | * Accessor for the boolean value of a computed value.
|
---|
1135 | *
|
---|
1136 | * Returns 1 if true and 0 if false, or in case of an error. Hmm.
|
---|
1137 | */
|
---|
1138 | int
|
---|
1139 | xmlSchemaValueGetAsBoolean(xmlSchemaValPtr val)
|
---|
1140 | {
|
---|
1141 | if ((val == NULL) || (val->type != XML_SCHEMAS_BOOLEAN))
|
---|
1142 | return (0);
|
---|
1143 | return (val->value.b);
|
---|
1144 | }
|
---|
1145 |
|
---|
1146 | /**
|
---|
1147 | * xmlSchemaNewStringValue:
|
---|
1148 | * @type: the value type
|
---|
1149 | * @value: the value
|
---|
1150 | *
|
---|
1151 | * Allocate a new simple type value. The type can be
|
---|
1152 | * of XML_SCHEMAS_STRING.
|
---|
1153 | * WARNING: This one is intended to be expanded for other
|
---|
1154 | * string based types. We need this for anySimpleType as well.
|
---|
1155 | * The given value is consumed and freed with the struct.
|
---|
1156 | *
|
---|
1157 | * Returns a pointer to the new value or NULL in case of error
|
---|
1158 | */
|
---|
1159 | xmlSchemaValPtr
|
---|
1160 | xmlSchemaNewStringValue(xmlSchemaValType type,
|
---|
1161 | const xmlChar *value)
|
---|
1162 | {
|
---|
1163 | xmlSchemaValPtr val;
|
---|
1164 |
|
---|
1165 | if (type != XML_SCHEMAS_STRING)
|
---|
1166 | return(NULL);
|
---|
1167 | val = (xmlSchemaValPtr) xmlMalloc(sizeof(xmlSchemaVal));
|
---|
1168 | if (val == NULL) {
|
---|
1169 | return(NULL);
|
---|
1170 | }
|
---|
1171 | memset(val, 0, sizeof(xmlSchemaVal));
|
---|
1172 | val->type = type;
|
---|
1173 | val->value.str = (xmlChar *) value;
|
---|
1174 | return(val);
|
---|
1175 | }
|
---|
1176 |
|
---|
1177 | /**
|
---|
1178 | * xmlSchemaNewNOTATIONValue:
|
---|
1179 | * @name: the notation name
|
---|
1180 | * @ns: the notation namespace name or NULL
|
---|
1181 | *
|
---|
1182 | * Allocate a new NOTATION value.
|
---|
1183 | * The given values are consumed and freed with the struct.
|
---|
1184 | *
|
---|
1185 | * Returns a pointer to the new value or NULL in case of error
|
---|
1186 | */
|
---|
1187 | xmlSchemaValPtr
|
---|
1188 | xmlSchemaNewNOTATIONValue(const xmlChar *name,
|
---|
1189 | const xmlChar *ns)
|
---|
1190 | {
|
---|
1191 | xmlSchemaValPtr val;
|
---|
1192 |
|
---|
1193 | val = xmlSchemaNewValue(XML_SCHEMAS_NOTATION);
|
---|
1194 | if (val == NULL)
|
---|
1195 | return (NULL);
|
---|
1196 |
|
---|
1197 | val->value.qname.name = (xmlChar *)name;
|
---|
1198 | if (ns != NULL)
|
---|
1199 | val->value.qname.uri = (xmlChar *)ns;
|
---|
1200 | return(val);
|
---|
1201 | }
|
---|
1202 |
|
---|
1203 | /**
|
---|
1204 | * xmlSchemaNewQNameValue:
|
---|
1205 | * @namespaceName: the namespace name
|
---|
1206 | * @localName: the local name
|
---|
1207 | *
|
---|
1208 | * Allocate a new QName value.
|
---|
1209 | * The given values are consumed and freed with the struct.
|
---|
1210 | *
|
---|
1211 | * Returns a pointer to the new value or NULL in case of an error.
|
---|
1212 | */
|
---|
1213 | xmlSchemaValPtr
|
---|
1214 | xmlSchemaNewQNameValue(const xmlChar *namespaceName,
|
---|
1215 | const xmlChar *localName)
|
---|
1216 | {
|
---|
1217 | xmlSchemaValPtr val;
|
---|
1218 |
|
---|
1219 | val = xmlSchemaNewValue(XML_SCHEMAS_QNAME);
|
---|
1220 | if (val == NULL)
|
---|
1221 | return (NULL);
|
---|
1222 |
|
---|
1223 | val->value.qname.name = (xmlChar *) localName;
|
---|
1224 | val->value.qname.uri = (xmlChar *) namespaceName;
|
---|
1225 | return(val);
|
---|
1226 | }
|
---|
1227 |
|
---|
1228 | /**
|
---|
1229 | * xmlSchemaFreeValue:
|
---|
1230 | * @value: the value to free
|
---|
1231 | *
|
---|
1232 | * Cleanup the default XML Schemas type library
|
---|
1233 | */
|
---|
1234 | void
|
---|
1235 | xmlSchemaFreeValue(xmlSchemaValPtr value) {
|
---|
1236 | xmlSchemaValPtr prev;
|
---|
1237 |
|
---|
1238 | while (value != NULL) {
|
---|
1239 | switch (value->type) {
|
---|
1240 | case XML_SCHEMAS_STRING:
|
---|
1241 | case XML_SCHEMAS_NORMSTRING:
|
---|
1242 | case XML_SCHEMAS_TOKEN:
|
---|
1243 | case XML_SCHEMAS_LANGUAGE:
|
---|
1244 | case XML_SCHEMAS_NMTOKEN:
|
---|
1245 | case XML_SCHEMAS_NMTOKENS:
|
---|
1246 | case XML_SCHEMAS_NAME:
|
---|
1247 | case XML_SCHEMAS_NCNAME:
|
---|
1248 | case XML_SCHEMAS_ID:
|
---|
1249 | case XML_SCHEMAS_IDREF:
|
---|
1250 | case XML_SCHEMAS_IDREFS:
|
---|
1251 | case XML_SCHEMAS_ENTITY:
|
---|
1252 | case XML_SCHEMAS_ENTITIES:
|
---|
1253 | case XML_SCHEMAS_ANYURI:
|
---|
1254 | case XML_SCHEMAS_ANYSIMPLETYPE:
|
---|
1255 | if (value->value.str != NULL)
|
---|
1256 | xmlFree(value->value.str);
|
---|
1257 | break;
|
---|
1258 | case XML_SCHEMAS_NOTATION:
|
---|
1259 | case XML_SCHEMAS_QNAME:
|
---|
1260 | if (value->value.qname.uri != NULL)
|
---|
1261 | xmlFree(value->value.qname.uri);
|
---|
1262 | if (value->value.qname.name != NULL)
|
---|
1263 | xmlFree(value->value.qname.name);
|
---|
1264 | break;
|
---|
1265 | case XML_SCHEMAS_HEXBINARY:
|
---|
1266 | if (value->value.hex.str != NULL)
|
---|
1267 | xmlFree(value->value.hex.str);
|
---|
1268 | break;
|
---|
1269 | case XML_SCHEMAS_BASE64BINARY:
|
---|
1270 | if (value->value.base64.str != NULL)
|
---|
1271 | xmlFree(value->value.base64.str);
|
---|
1272 | break;
|
---|
1273 | case XML_SCHEMAS_DECIMAL:
|
---|
1274 | case XML_SCHEMAS_INTEGER:
|
---|
1275 | case XML_SCHEMAS_NNINTEGER:
|
---|
1276 | case XML_SCHEMAS_PINTEGER:
|
---|
1277 | case XML_SCHEMAS_NPINTEGER:
|
---|
1278 | case XML_SCHEMAS_NINTEGER:
|
---|
1279 | case XML_SCHEMAS_INT:
|
---|
1280 | case XML_SCHEMAS_UINT:
|
---|
1281 | case XML_SCHEMAS_LONG:
|
---|
1282 | case XML_SCHEMAS_ULONG:
|
---|
1283 | case XML_SCHEMAS_SHORT:
|
---|
1284 | case XML_SCHEMAS_USHORT:
|
---|
1285 | case XML_SCHEMAS_BYTE:
|
---|
1286 | case XML_SCHEMAS_UBYTE:
|
---|
1287 | if (value->value.decimal.str != NULL)
|
---|
1288 | xmlFree(value->value.decimal.str);
|
---|
1289 | break;
|
---|
1290 | default:
|
---|
1291 | break;
|
---|
1292 | }
|
---|
1293 | prev = value;
|
---|
1294 | value = value->next;
|
---|
1295 | xmlFree(prev);
|
---|
1296 | }
|
---|
1297 | }
|
---|
1298 |
|
---|
1299 | /**
|
---|
1300 | * xmlSchemaGetPredefinedType:
|
---|
1301 | * @name: the type name
|
---|
1302 | * @ns: the URI of the namespace usually "http://www.w3.org/2001/XMLSchema"
|
---|
1303 | *
|
---|
1304 | * Lookup a type in the default XML Schemas type library
|
---|
1305 | *
|
---|
1306 | * Returns the type if found, NULL otherwise
|
---|
1307 | */
|
---|
1308 | xmlSchemaTypePtr
|
---|
1309 | xmlSchemaGetPredefinedType(const xmlChar *name, const xmlChar *ns) {
|
---|
1310 | if ((xmlSchemaTypesInitialized == 0) &&
|
---|
1311 | (xmlSchemaInitTypes() < 0))
|
---|
1312 | return (NULL);
|
---|
1313 | if (name == NULL)
|
---|
1314 | return(NULL);
|
---|
1315 | return((xmlSchemaTypePtr) xmlHashLookup2(xmlSchemaTypesBank, name, ns));
|
---|
1316 | }
|
---|
1317 |
|
---|
1318 | /**
|
---|
1319 | * xmlSchemaGetBuiltInListSimpleTypeItemType:
|
---|
1320 | * @type: the built-in simple type.
|
---|
1321 | *
|
---|
1322 | * Lookup function
|
---|
1323 | *
|
---|
1324 | * Returns the item type of @type as defined by the built-in datatype
|
---|
1325 | * hierarchy of XML Schema Part 2: Datatypes, or NULL in case of an error.
|
---|
1326 | */
|
---|
1327 | xmlSchemaTypePtr
|
---|
1328 | xmlSchemaGetBuiltInListSimpleTypeItemType(xmlSchemaTypePtr type)
|
---|
1329 | {
|
---|
1330 | if ((type == NULL) || (type->type != XML_SCHEMA_TYPE_BASIC))
|
---|
1331 | return (NULL);
|
---|
1332 | switch (type->builtInType) {
|
---|
1333 | case XML_SCHEMAS_NMTOKENS:
|
---|
1334 | return (xmlSchemaTypeNmtokenDef );
|
---|
1335 | case XML_SCHEMAS_IDREFS:
|
---|
1336 | return (xmlSchemaTypeIdrefDef);
|
---|
1337 | case XML_SCHEMAS_ENTITIES:
|
---|
1338 | return (xmlSchemaTypeEntityDef);
|
---|
1339 | default:
|
---|
1340 | return (NULL);
|
---|
1341 | }
|
---|
1342 | }
|
---|
1343 |
|
---|
1344 | /****************************************************************
|
---|
1345 | * *
|
---|
1346 | * Convenience macros and functions *
|
---|
1347 | * *
|
---|
1348 | ****************************************************************/
|
---|
1349 |
|
---|
1350 | #define IS_TZO_CHAR(c) \
|
---|
1351 | ((c == 0) || (c == 'Z') || (c == '+') || (c == '-'))
|
---|
1352 |
|
---|
1353 | #define VALID_YEAR(yr) (yr != 0)
|
---|
1354 | #define VALID_MONTH(mon) ((mon >= 1) && (mon <= 12))
|
---|
1355 | /* VALID_DAY should only be used when month is unknown */
|
---|
1356 | #define VALID_DAY(day) ((day >= 1) && (day <= 31))
|
---|
1357 | #define VALID_HOUR(hr) ((hr >= 0) && (hr <= 23))
|
---|
1358 | #define VALID_MIN(min) ((min >= 0) && (min <= 59))
|
---|
1359 | #define VALID_SEC(sec) ((sec >= 0) && (sec < 60))
|
---|
1360 | #define VALID_TZO(tzo) ((tzo >= -840) && (tzo <= 840))
|
---|
1361 | #define IS_LEAP(y) \
|
---|
1362 | (((y % 4 == 0) && (y % 100 != 0)) || (y % 400 == 0))
|
---|
1363 |
|
---|
1364 | static const unsigned int daysInMonth[12] =
|
---|
1365 | { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
|
---|
1366 | static const unsigned int daysInMonthLeap[12] =
|
---|
1367 | { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
|
---|
1368 |
|
---|
1369 | #define MAX_DAYINMONTH(yr,mon) \
|
---|
1370 | (IS_LEAP(yr) ? daysInMonthLeap[mon - 1] : daysInMonth[mon - 1])
|
---|
1371 |
|
---|
1372 | #define VALID_MDAY(dt) \
|
---|
1373 | (IS_LEAP(dt->year) ? \
|
---|
1374 | (dt->day <= daysInMonthLeap[dt->mon - 1]) : \
|
---|
1375 | (dt->day <= daysInMonth[dt->mon - 1]))
|
---|
1376 |
|
---|
1377 | #define VALID_DATE(dt) \
|
---|
1378 | (VALID_YEAR(dt->year) && VALID_MONTH(dt->mon) && VALID_MDAY(dt))
|
---|
1379 |
|
---|
1380 | #define VALID_END_OF_DAY(dt) \
|
---|
1381 | ((dt)->hour == 24 && (dt)->min == 0 && (dt)->sec == 0)
|
---|
1382 |
|
---|
1383 | #define VALID_TIME(dt) \
|
---|
1384 | (((VALID_HOUR((int)dt->hour) && VALID_MIN((int)dt->min) && \
|
---|
1385 | VALID_SEC(dt->sec)) || VALID_END_OF_DAY(dt)) && \
|
---|
1386 | VALID_TZO(dt->tzo))
|
---|
1387 |
|
---|
1388 | #define VALID_DATETIME(dt) \
|
---|
1389 | (VALID_DATE(dt) && VALID_TIME(dt))
|
---|
1390 |
|
---|
1391 | #define SECS_PER_MIN 60
|
---|
1392 | #define MINS_PER_HOUR 60
|
---|
1393 | #define HOURS_PER_DAY 24
|
---|
1394 | #define SECS_PER_HOUR (MINS_PER_HOUR * SECS_PER_MIN)
|
---|
1395 | #define SECS_PER_DAY (HOURS_PER_DAY * SECS_PER_HOUR)
|
---|
1396 | #define MINS_PER_DAY (HOURS_PER_DAY * MINS_PER_HOUR)
|
---|
1397 |
|
---|
1398 | static const long dayInYearByMonth[12] =
|
---|
1399 | { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 };
|
---|
1400 | static const long dayInLeapYearByMonth[12] =
|
---|
1401 | { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 };
|
---|
1402 |
|
---|
1403 | #define DAY_IN_YEAR(day, month, year) \
|
---|
1404 | ((IS_LEAP(year) ? \
|
---|
1405 | dayInLeapYearByMonth[month - 1] : \
|
---|
1406 | dayInYearByMonth[month - 1]) + day)
|
---|
1407 |
|
---|
1408 | /**
|
---|
1409 | * _xmlSchemaParseGYear:
|
---|
1410 | * @dt: pointer to a date structure
|
---|
1411 | * @str: pointer to the string to analyze
|
---|
1412 | *
|
---|
1413 | * Parses a xs:gYear without time zone and fills in the appropriate
|
---|
1414 | * field of the @dt structure. @str is updated to point just after the
|
---|
1415 | * xs:gYear. It is supposed that @dt->year is big enough to contain
|
---|
1416 | * the year.
|
---|
1417 | *
|
---|
1418 | * Returns 0 or the error code
|
---|
1419 | */
|
---|
1420 | static int
|
---|
1421 | _xmlSchemaParseGYear (xmlSchemaValDatePtr dt, const xmlChar **str) {
|
---|
1422 | const xmlChar *cur = *str, *firstChar;
|
---|
1423 | int isneg = 0, digcnt = 0;
|
---|
1424 |
|
---|
1425 | if (((*cur < '0') || (*cur > '9')) &&
|
---|
1426 | (*cur != '-') && (*cur != '+'))
|
---|
1427 | return -1;
|
---|
1428 |
|
---|
1429 | if (*cur == '-') {
|
---|
1430 | isneg = 1;
|
---|
1431 | cur++;
|
---|
1432 | }
|
---|
1433 |
|
---|
1434 | firstChar = cur;
|
---|
1435 |
|
---|
1436 | while ((*cur >= '0') && (*cur <= '9')) {
|
---|
1437 | int digit = *cur - '0';
|
---|
1438 |
|
---|
1439 | if (dt->year > LONG_MAX / 10)
|
---|
1440 | return 2;
|
---|
1441 | dt->year *= 10;
|
---|
1442 | if (dt->year > LONG_MAX - digit)
|
---|
1443 | return 2;
|
---|
1444 | dt->year += digit;
|
---|
1445 | cur++;
|
---|
1446 | digcnt++;
|
---|
1447 | }
|
---|
1448 |
|
---|
1449 | /* year must be at least 4 digits (CCYY); over 4
|
---|
1450 | * digits cannot have a leading zero. */
|
---|
1451 | if ((digcnt < 4) || ((digcnt > 4) && (*firstChar == '0')))
|
---|
1452 | return 1;
|
---|
1453 |
|
---|
1454 | if (isneg)
|
---|
1455 | dt->year = - dt->year;
|
---|
1456 |
|
---|
1457 | if (!VALID_YEAR(dt->year))
|
---|
1458 | return 2;
|
---|
1459 |
|
---|
1460 | *str = cur;
|
---|
1461 | return 0;
|
---|
1462 | }
|
---|
1463 |
|
---|
1464 | /**
|
---|
1465 | * PARSE_2_DIGITS:
|
---|
1466 | * @num: the integer to fill in
|
---|
1467 | * @cur: an #xmlChar *
|
---|
1468 | * @invalid: an integer
|
---|
1469 | *
|
---|
1470 | * Parses a 2-digits integer and updates @num with the value. @cur is
|
---|
1471 | * updated to point just after the integer.
|
---|
1472 | * In case of error, @invalid is set to %TRUE, values of @num and
|
---|
1473 | * @cur are undefined.
|
---|
1474 | */
|
---|
1475 | #define PARSE_2_DIGITS(num, cur, invalid) \
|
---|
1476 | if ((cur[0] < '0') || (cur[0] > '9') || \
|
---|
1477 | (cur[1] < '0') || (cur[1] > '9')) \
|
---|
1478 | invalid = 1; \
|
---|
1479 | else \
|
---|
1480 | num = (cur[0] - '0') * 10 + (cur[1] - '0'); \
|
---|
1481 | cur += 2;
|
---|
1482 |
|
---|
1483 | /**
|
---|
1484 | * PARSE_FLOAT:
|
---|
1485 | * @num: the double to fill in
|
---|
1486 | * @cur: an #xmlChar *
|
---|
1487 | * @invalid: an integer
|
---|
1488 | *
|
---|
1489 | * Parses a float and updates @num with the value. @cur is
|
---|
1490 | * updated to point just after the float. The float must have a
|
---|
1491 | * 2-digits integer part and may or may not have a decimal part.
|
---|
1492 | * In case of error, @invalid is set to %TRUE, values of @num and
|
---|
1493 | * @cur are undefined.
|
---|
1494 | */
|
---|
1495 | #define PARSE_FLOAT(num, cur, invalid) \
|
---|
1496 | PARSE_2_DIGITS(num, cur, invalid); \
|
---|
1497 | if (!invalid && (*cur == '.')) { \
|
---|
1498 | double mult = 1; \
|
---|
1499 | cur++; \
|
---|
1500 | if ((*cur < '0') || (*cur > '9')) \
|
---|
1501 | invalid = 1; \
|
---|
1502 | while ((*cur >= '0') && (*cur <= '9')) { \
|
---|
1503 | mult /= 10; \
|
---|
1504 | num += (*cur - '0') * mult; \
|
---|
1505 | cur++; \
|
---|
1506 | } \
|
---|
1507 | }
|
---|
1508 |
|
---|
1509 | /**
|
---|
1510 | * _xmlSchemaParseGMonth:
|
---|
1511 | * @dt: pointer to a date structure
|
---|
1512 | * @str: pointer to the string to analyze
|
---|
1513 | *
|
---|
1514 | * Parses a xs:gMonth without time zone and fills in the appropriate
|
---|
1515 | * field of the @dt structure. @str is updated to point just after the
|
---|
1516 | * xs:gMonth.
|
---|
1517 | *
|
---|
1518 | * Returns 0 or the error code
|
---|
1519 | */
|
---|
1520 | static int
|
---|
1521 | _xmlSchemaParseGMonth (xmlSchemaValDatePtr dt, const xmlChar **str) {
|
---|
1522 | const xmlChar *cur = *str;
|
---|
1523 | int ret = 0;
|
---|
1524 | unsigned int value = 0;
|
---|
1525 |
|
---|
1526 | PARSE_2_DIGITS(value, cur, ret);
|
---|
1527 | if (ret != 0)
|
---|
1528 | return ret;
|
---|
1529 |
|
---|
1530 | if (!VALID_MONTH(value))
|
---|
1531 | return 2;
|
---|
1532 |
|
---|
1533 | dt->mon = value;
|
---|
1534 |
|
---|
1535 | *str = cur;
|
---|
1536 | return 0;
|
---|
1537 | }
|
---|
1538 |
|
---|
1539 | /**
|
---|
1540 | * _xmlSchemaParseGDay:
|
---|
1541 | * @dt: pointer to a date structure
|
---|
1542 | * @str: pointer to the string to analyze
|
---|
1543 | *
|
---|
1544 | * Parses a xs:gDay without time zone and fills in the appropriate
|
---|
1545 | * field of the @dt structure. @str is updated to point just after the
|
---|
1546 | * xs:gDay.
|
---|
1547 | *
|
---|
1548 | * Returns 0 or the error code
|
---|
1549 | */
|
---|
1550 | static int
|
---|
1551 | _xmlSchemaParseGDay (xmlSchemaValDatePtr dt, const xmlChar **str) {
|
---|
1552 | const xmlChar *cur = *str;
|
---|
1553 | int ret = 0;
|
---|
1554 | unsigned int value = 0;
|
---|
1555 |
|
---|
1556 | PARSE_2_DIGITS(value, cur, ret);
|
---|
1557 | if (ret != 0)
|
---|
1558 | return ret;
|
---|
1559 |
|
---|
1560 | if (!VALID_DAY(value))
|
---|
1561 | return 2;
|
---|
1562 |
|
---|
1563 | dt->day = value;
|
---|
1564 | *str = cur;
|
---|
1565 | return 0;
|
---|
1566 | }
|
---|
1567 |
|
---|
1568 | /**
|
---|
1569 | * _xmlSchemaParseTime:
|
---|
1570 | * @dt: pointer to a date structure
|
---|
1571 | * @str: pointer to the string to analyze
|
---|
1572 | *
|
---|
1573 | * Parses a xs:time without time zone and fills in the appropriate
|
---|
1574 | * fields of the @dt structure. @str is updated to point just after the
|
---|
1575 | * xs:time.
|
---|
1576 | * In case of error, values of @dt fields are undefined.
|
---|
1577 | *
|
---|
1578 | * Returns 0 or the error code
|
---|
1579 | */
|
---|
1580 | static int
|
---|
1581 | _xmlSchemaParseTime (xmlSchemaValDatePtr dt, const xmlChar **str) {
|
---|
1582 | const xmlChar *cur = *str;
|
---|
1583 | int ret = 0;
|
---|
1584 | int value = 0;
|
---|
1585 |
|
---|
1586 | PARSE_2_DIGITS(value, cur, ret);
|
---|
1587 | if (ret != 0)
|
---|
1588 | return ret;
|
---|
1589 | if (*cur != ':')
|
---|
1590 | return 1;
|
---|
1591 | if (!VALID_HOUR(value) && value != 24 /* Allow end-of-day hour */)
|
---|
1592 | return 2;
|
---|
1593 | cur++;
|
---|
1594 |
|
---|
1595 | /* the ':' insures this string is xs:time */
|
---|
1596 | dt->hour = value;
|
---|
1597 |
|
---|
1598 | PARSE_2_DIGITS(value, cur, ret);
|
---|
1599 | if (ret != 0)
|
---|
1600 | return ret;
|
---|
1601 | if (!VALID_MIN(value))
|
---|
1602 | return 2;
|
---|
1603 | dt->min = value;
|
---|
1604 |
|
---|
1605 | if (*cur != ':')
|
---|
1606 | return 1;
|
---|
1607 | cur++;
|
---|
1608 |
|
---|
1609 | PARSE_FLOAT(dt->sec, cur, ret);
|
---|
1610 | if (ret != 0)
|
---|
1611 | return ret;
|
---|
1612 |
|
---|
1613 | if (!VALID_TIME(dt))
|
---|
1614 | return 2;
|
---|
1615 |
|
---|
1616 | *str = cur;
|
---|
1617 | return 0;
|
---|
1618 | }
|
---|
1619 |
|
---|
1620 | /**
|
---|
1621 | * _xmlSchemaParseTimeZone:
|
---|
1622 | * @dt: pointer to a date structure
|
---|
1623 | * @str: pointer to the string to analyze
|
---|
1624 | *
|
---|
1625 | * Parses a time zone without time zone and fills in the appropriate
|
---|
1626 | * field of the @dt structure. @str is updated to point just after the
|
---|
1627 | * time zone.
|
---|
1628 | *
|
---|
1629 | * Returns 0 or the error code
|
---|
1630 | */
|
---|
1631 | static int
|
---|
1632 | _xmlSchemaParseTimeZone (xmlSchemaValDatePtr dt, const xmlChar **str) {
|
---|
1633 | const xmlChar *cur;
|
---|
1634 | int ret = 0;
|
---|
1635 |
|
---|
1636 | if (str == NULL)
|
---|
1637 | return -1;
|
---|
1638 | cur = *str;
|
---|
1639 |
|
---|
1640 | switch (*cur) {
|
---|
1641 | case 0:
|
---|
1642 | dt->tz_flag = 0;
|
---|
1643 | dt->tzo = 0;
|
---|
1644 | break;
|
---|
1645 |
|
---|
1646 | case 'Z':
|
---|
1647 | dt->tz_flag = 1;
|
---|
1648 | dt->tzo = 0;
|
---|
1649 | cur++;
|
---|
1650 | break;
|
---|
1651 |
|
---|
1652 | case '+':
|
---|
1653 | case '-': {
|
---|
1654 | int isneg = 0, tmp = 0;
|
---|
1655 | isneg = (*cur == '-');
|
---|
1656 |
|
---|
1657 | cur++;
|
---|
1658 |
|
---|
1659 | PARSE_2_DIGITS(tmp, cur, ret);
|
---|
1660 | if (ret != 0)
|
---|
1661 | return ret;
|
---|
1662 | if (!VALID_HOUR(tmp))
|
---|
1663 | return 2;
|
---|
1664 |
|
---|
1665 | if (*cur != ':')
|
---|
1666 | return 1;
|
---|
1667 | cur++;
|
---|
1668 |
|
---|
1669 | dt->tzo = tmp * 60;
|
---|
1670 |
|
---|
1671 | PARSE_2_DIGITS(tmp, cur, ret);
|
---|
1672 | if (ret != 0)
|
---|
1673 | return ret;
|
---|
1674 | if (!VALID_MIN(tmp))
|
---|
1675 | return 2;
|
---|
1676 |
|
---|
1677 | dt->tzo += tmp;
|
---|
1678 | if (isneg)
|
---|
1679 | dt->tzo = - dt->tzo;
|
---|
1680 |
|
---|
1681 | if (!VALID_TZO(dt->tzo))
|
---|
1682 | return 2;
|
---|
1683 |
|
---|
1684 | dt->tz_flag = 1;
|
---|
1685 | break;
|
---|
1686 | }
|
---|
1687 | default:
|
---|
1688 | return 1;
|
---|
1689 | }
|
---|
1690 |
|
---|
1691 | *str = cur;
|
---|
1692 | return 0;
|
---|
1693 | }
|
---|
1694 |
|
---|
1695 | /**
|
---|
1696 | * _xmlSchemaBase64Decode:
|
---|
1697 | * @ch: a character
|
---|
1698 | *
|
---|
1699 | * Converts a base64 encoded character to its base 64 value.
|
---|
1700 | *
|
---|
1701 | * Returns 0-63 (value), 64 (pad), or -1 (not recognized)
|
---|
1702 | */
|
---|
1703 | static int
|
---|
1704 | _xmlSchemaBase64Decode (const xmlChar ch) {
|
---|
1705 | if (('A' <= ch) && (ch <= 'Z')) return ch - 'A';
|
---|
1706 | if (('a' <= ch) && (ch <= 'z')) return ch - 'a' + 26;
|
---|
1707 | if (('0' <= ch) && (ch <= '9')) return ch - '0' + 52;
|
---|
1708 | if ('+' == ch) return 62;
|
---|
1709 | if ('/' == ch) return 63;
|
---|
1710 | if ('=' == ch) return 64;
|
---|
1711 | return -1;
|
---|
1712 | }
|
---|
1713 |
|
---|
1714 | /****************************************************************
|
---|
1715 | * *
|
---|
1716 | * XML Schema Dates/Times Datatypes Handling *
|
---|
1717 | * *
|
---|
1718 | ****************************************************************/
|
---|
1719 |
|
---|
1720 | /**
|
---|
1721 | * PARSE_DIGITS:
|
---|
1722 | * @num: the integer to fill in
|
---|
1723 | * @cur: an #xmlChar *
|
---|
1724 | * @num_type: an integer flag
|
---|
1725 | *
|
---|
1726 | * Parses a digits integer and updates @num with the value. @cur is
|
---|
1727 | * updated to point just after the integer.
|
---|
1728 | * In case of error, @num_type is set to -1, values of @num and
|
---|
1729 | * @cur are undefined.
|
---|
1730 | */
|
---|
1731 | #define PARSE_DIGITS(num, cur, num_type) \
|
---|
1732 | if ((*cur < '0') || (*cur > '9')) \
|
---|
1733 | num_type = -1; \
|
---|
1734 | else \
|
---|
1735 | while ((*cur >= '0') && (*cur <= '9')) { \
|
---|
1736 | num = num * 10 + (*cur - '0'); \
|
---|
1737 | cur++; \
|
---|
1738 | }
|
---|
1739 |
|
---|
1740 | /**
|
---|
1741 | * PARSE_NUM:
|
---|
1742 | * @num: the double to fill in
|
---|
1743 | * @cur: an #xmlChar *
|
---|
1744 | * @num_type: an integer flag
|
---|
1745 | *
|
---|
1746 | * Parses a float or integer and updates @num with the value. @cur is
|
---|
1747 | * updated to point just after the number. If the number is a float,
|
---|
1748 | * then it must have an integer part and a decimal part; @num_type will
|
---|
1749 | * be set to 1. If there is no decimal part, @num_type is set to zero.
|
---|
1750 | * In case of error, @num_type is set to -1, values of @num and
|
---|
1751 | * @cur are undefined.
|
---|
1752 | */
|
---|
1753 | #define PARSE_NUM(num, cur, num_type) \
|
---|
1754 | num = 0; \
|
---|
1755 | PARSE_DIGITS(num, cur, num_type); \
|
---|
1756 | if (!num_type && (*cur == '.')) { \
|
---|
1757 | double mult = 1; \
|
---|
1758 | cur++; \
|
---|
1759 | if ((*cur < '0') || (*cur > '9')) \
|
---|
1760 | num_type = -1; \
|
---|
1761 | else \
|
---|
1762 | num_type = 1; \
|
---|
1763 | while ((*cur >= '0') && (*cur <= '9')) { \
|
---|
1764 | mult /= 10; \
|
---|
1765 | num += (*cur - '0') * mult; \
|
---|
1766 | cur++; \
|
---|
1767 | } \
|
---|
1768 | }
|
---|
1769 |
|
---|
1770 | /**
|
---|
1771 | * xmlSchemaValidateDates:
|
---|
1772 | * @type: the expected type or XML_SCHEMAS_UNKNOWN
|
---|
1773 | * @dateTime: string to analyze
|
---|
1774 | * @val: the return computed value
|
---|
1775 | *
|
---|
1776 | * Check that @dateTime conforms to the lexical space of one of the date types.
|
---|
1777 | * if true a value is computed and returned in @val.
|
---|
1778 | *
|
---|
1779 | * Returns 0 if this validates, a positive error code number otherwise
|
---|
1780 | * and -1 in case of internal or API error.
|
---|
1781 | */
|
---|
1782 | static int
|
---|
1783 | xmlSchemaValidateDates (xmlSchemaValType type,
|
---|
1784 | const xmlChar *dateTime, xmlSchemaValPtr *val,
|
---|
1785 | int collapse) {
|
---|
1786 | xmlSchemaValPtr dt;
|
---|
1787 | int ret;
|
---|
1788 | const xmlChar *cur = dateTime;
|
---|
1789 |
|
---|
1790 | #define RETURN_TYPE_IF_VALID(t) \
|
---|
1791 | if (IS_TZO_CHAR(*cur)) { \
|
---|
1792 | ret = _xmlSchemaParseTimeZone(&(dt->value.date), &cur); \
|
---|
1793 | if (ret == 0) { \
|
---|
1794 | if (*cur != 0) \
|
---|
1795 | goto error; \
|
---|
1796 | dt->type = t; \
|
---|
1797 | goto done; \
|
---|
1798 | } \
|
---|
1799 | }
|
---|
1800 |
|
---|
1801 | if (dateTime == NULL)
|
---|
1802 | return -1;
|
---|
1803 |
|
---|
1804 | if (collapse)
|
---|
1805 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
1806 |
|
---|
1807 | if ((*cur != '-') && (*cur < '0') && (*cur > '9'))
|
---|
1808 | return 1;
|
---|
1809 |
|
---|
1810 | dt = xmlSchemaNewValue(XML_SCHEMAS_UNKNOWN);
|
---|
1811 | if (dt == NULL)
|
---|
1812 | return -1;
|
---|
1813 |
|
---|
1814 | if ((cur[0] == '-') && (cur[1] == '-')) {
|
---|
1815 | /*
|
---|
1816 | * It's an incomplete date (xs:gMonthDay, xs:gMonth or
|
---|
1817 | * xs:gDay)
|
---|
1818 | */
|
---|
1819 | cur += 2;
|
---|
1820 |
|
---|
1821 | /* is it an xs:gDay? */
|
---|
1822 | if (*cur == '-') {
|
---|
1823 | if (type == XML_SCHEMAS_GMONTH)
|
---|
1824 | goto error;
|
---|
1825 | ++cur;
|
---|
1826 | ret = _xmlSchemaParseGDay(&(dt->value.date), &cur);
|
---|
1827 | if (ret != 0)
|
---|
1828 | goto error;
|
---|
1829 |
|
---|
1830 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GDAY);
|
---|
1831 |
|
---|
1832 | goto error;
|
---|
1833 | }
|
---|
1834 |
|
---|
1835 | /*
|
---|
1836 | * it should be an xs:gMonthDay or xs:gMonth
|
---|
1837 | */
|
---|
1838 | ret = _xmlSchemaParseGMonth(&(dt->value.date), &cur);
|
---|
1839 | if (ret != 0)
|
---|
1840 | goto error;
|
---|
1841 |
|
---|
1842 | /*
|
---|
1843 | * a '-' char could indicate this type is xs:gMonthDay or
|
---|
1844 | * a negative time zone offset. Check for xs:gMonthDay first.
|
---|
1845 | * Also the first three char's of a negative tzo (-MM:SS) can
|
---|
1846 | * appear to be a valid day; so even if the day portion
|
---|
1847 | * of the xs:gMonthDay verifies, we must insure it was not
|
---|
1848 | * a tzo.
|
---|
1849 | */
|
---|
1850 | if (*cur == '-') {
|
---|
1851 | const xmlChar *rewnd = cur;
|
---|
1852 | cur++;
|
---|
1853 |
|
---|
1854 | ret = _xmlSchemaParseGDay(&(dt->value.date), &cur);
|
---|
1855 | if ((ret == 0) && ((*cur == 0) || (*cur != ':'))) {
|
---|
1856 |
|
---|
1857 | /*
|
---|
1858 | * we can use the VALID_MDAY macro to validate the month
|
---|
1859 | * and day because the leap year test will flag year zero
|
---|
1860 | * as a leap year (even though zero is an invalid year).
|
---|
1861 | * FUTURE TODO: Zero will become valid in XML Schema 1.1
|
---|
1862 | * probably.
|
---|
1863 | */
|
---|
1864 | if (VALID_MDAY((&(dt->value.date)))) {
|
---|
1865 |
|
---|
1866 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GMONTHDAY);
|
---|
1867 |
|
---|
1868 | goto error;
|
---|
1869 | }
|
---|
1870 | }
|
---|
1871 |
|
---|
1872 | /*
|
---|
1873 | * not xs:gMonthDay so rewind and check if just xs:gMonth
|
---|
1874 | * with an optional time zone.
|
---|
1875 | */
|
---|
1876 | cur = rewnd;
|
---|
1877 | }
|
---|
1878 |
|
---|
1879 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GMONTH);
|
---|
1880 |
|
---|
1881 | goto error;
|
---|
1882 | }
|
---|
1883 |
|
---|
1884 | /*
|
---|
1885 | * It's a right-truncated date or an xs:time.
|
---|
1886 | * Try to parse an xs:time then fallback on right-truncated dates.
|
---|
1887 | */
|
---|
1888 | if ((*cur >= '0') && (*cur <= '9')) {
|
---|
1889 | ret = _xmlSchemaParseTime(&(dt->value.date), &cur);
|
---|
1890 | if (ret == 0) {
|
---|
1891 | /* it's an xs:time */
|
---|
1892 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_TIME);
|
---|
1893 | }
|
---|
1894 | }
|
---|
1895 |
|
---|
1896 | /* fallback on date parsing */
|
---|
1897 | cur = dateTime;
|
---|
1898 |
|
---|
1899 | ret = _xmlSchemaParseGYear(&(dt->value.date), &cur);
|
---|
1900 | if (ret != 0)
|
---|
1901 | goto error;
|
---|
1902 |
|
---|
1903 | /* is it an xs:gYear? */
|
---|
1904 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GYEAR);
|
---|
1905 |
|
---|
1906 | if (*cur != '-')
|
---|
1907 | goto error;
|
---|
1908 | cur++;
|
---|
1909 |
|
---|
1910 | ret = _xmlSchemaParseGMonth(&(dt->value.date), &cur);
|
---|
1911 | if (ret != 0)
|
---|
1912 | goto error;
|
---|
1913 |
|
---|
1914 | /* is it an xs:gYearMonth? */
|
---|
1915 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_GYEARMONTH);
|
---|
1916 |
|
---|
1917 | if (*cur != '-')
|
---|
1918 | goto error;
|
---|
1919 | cur++;
|
---|
1920 |
|
---|
1921 | ret = _xmlSchemaParseGDay(&(dt->value.date), &cur);
|
---|
1922 | if ((ret != 0) || !VALID_DATE((&(dt->value.date))))
|
---|
1923 | goto error;
|
---|
1924 |
|
---|
1925 | /* is it an xs:date? */
|
---|
1926 | RETURN_TYPE_IF_VALID(XML_SCHEMAS_DATE);
|
---|
1927 |
|
---|
1928 | if (*cur != 'T')
|
---|
1929 | goto error;
|
---|
1930 | cur++;
|
---|
1931 |
|
---|
1932 | /* it should be an xs:dateTime */
|
---|
1933 | ret = _xmlSchemaParseTime(&(dt->value.date), &cur);
|
---|
1934 | if (ret != 0)
|
---|
1935 | goto error;
|
---|
1936 |
|
---|
1937 | ret = _xmlSchemaParseTimeZone(&(dt->value.date), &cur);
|
---|
1938 | if (collapse)
|
---|
1939 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
1940 | if ((ret != 0) || (*cur != 0) || (!(VALID_DATETIME((&(dt->value.date))))))
|
---|
1941 | goto error;
|
---|
1942 |
|
---|
1943 |
|
---|
1944 | dt->type = XML_SCHEMAS_DATETIME;
|
---|
1945 |
|
---|
1946 | done:
|
---|
1947 | #if 1
|
---|
1948 | if ((type != XML_SCHEMAS_UNKNOWN) && (type != dt->type))
|
---|
1949 | goto error;
|
---|
1950 | #else
|
---|
1951 | /*
|
---|
1952 | * insure the parsed type is equal to or less significant (right
|
---|
1953 | * truncated) than the desired type.
|
---|
1954 | */
|
---|
1955 | if ((type != XML_SCHEMAS_UNKNOWN) && (type != dt->type)) {
|
---|
1956 |
|
---|
1957 | /* time only matches time */
|
---|
1958 | if ((type == XML_SCHEMAS_TIME) && (dt->type == XML_SCHEMAS_TIME))
|
---|
1959 | goto error;
|
---|
1960 |
|
---|
1961 | if ((type == XML_SCHEMAS_DATETIME) &&
|
---|
1962 | ((dt->type != XML_SCHEMAS_DATE) ||
|
---|
1963 | (dt->type != XML_SCHEMAS_GYEARMONTH) ||
|
---|
1964 | (dt->type != XML_SCHEMAS_GYEAR)))
|
---|
1965 | goto error;
|
---|
1966 |
|
---|
1967 | if ((type == XML_SCHEMAS_DATE) &&
|
---|
1968 | ((dt->type != XML_SCHEMAS_GYEAR) ||
|
---|
1969 | (dt->type != XML_SCHEMAS_GYEARMONTH)))
|
---|
1970 | goto error;
|
---|
1971 |
|
---|
1972 | if ((type == XML_SCHEMAS_GYEARMONTH) && (dt->type != XML_SCHEMAS_GYEAR))
|
---|
1973 | goto error;
|
---|
1974 |
|
---|
1975 | if ((type == XML_SCHEMAS_GMONTHDAY) && (dt->type != XML_SCHEMAS_GMONTH))
|
---|
1976 | goto error;
|
---|
1977 | }
|
---|
1978 | #endif
|
---|
1979 |
|
---|
1980 | if (val != NULL)
|
---|
1981 | *val = dt;
|
---|
1982 | else
|
---|
1983 | xmlSchemaFreeValue(dt);
|
---|
1984 |
|
---|
1985 | return 0;
|
---|
1986 |
|
---|
1987 | error:
|
---|
1988 | if (dt != NULL)
|
---|
1989 | xmlSchemaFreeValue(dt);
|
---|
1990 | return 1;
|
---|
1991 | }
|
---|
1992 |
|
---|
1993 | /**
|
---|
1994 | * xmlSchemaValidateDuration:
|
---|
1995 | * @type: the predefined type
|
---|
1996 | * @duration: string to analyze
|
---|
1997 | * @val: the return computed value
|
---|
1998 | *
|
---|
1999 | * Check that @duration conforms to the lexical space of the duration type.
|
---|
2000 | * if true a value is computed and returned in @val.
|
---|
2001 | *
|
---|
2002 | * Returns 0 if this validates, a positive error code number otherwise
|
---|
2003 | * and -1 in case of internal or API error.
|
---|
2004 | */
|
---|
2005 | static int
|
---|
2006 | xmlSchemaValidateDuration (xmlSchemaTypePtr type ATTRIBUTE_UNUSED,
|
---|
2007 | const xmlChar *duration, xmlSchemaValPtr *val,
|
---|
2008 | int collapse) {
|
---|
2009 | const xmlChar *cur = duration;
|
---|
2010 | xmlSchemaValPtr dur;
|
---|
2011 | int isneg = 0;
|
---|
2012 | unsigned int seq = 0;
|
---|
2013 | long days, secs = 0;
|
---|
2014 | double sec_frac = 0.0;
|
---|
2015 |
|
---|
2016 | if (duration == NULL)
|
---|
2017 | return -1;
|
---|
2018 |
|
---|
2019 | if (collapse)
|
---|
2020 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
2021 |
|
---|
2022 | if (*cur == '-') {
|
---|
2023 | isneg = 1;
|
---|
2024 | cur++;
|
---|
2025 | }
|
---|
2026 |
|
---|
2027 | /* duration must start with 'P' (after sign) */
|
---|
2028 | if (*cur++ != 'P')
|
---|
2029 | return 1;
|
---|
2030 |
|
---|
2031 | if (*cur == 0)
|
---|
2032 | return 1;
|
---|
2033 |
|
---|
2034 | dur = xmlSchemaNewValue(XML_SCHEMAS_DURATION);
|
---|
2035 | if (dur == NULL)
|
---|
2036 | return -1;
|
---|
2037 |
|
---|
2038 | while (*cur != 0) {
|
---|
2039 | long num = 0;
|
---|
2040 | size_t has_digits = 0;
|
---|
2041 | int has_frac = 0;
|
---|
2042 | const xmlChar desig[] = {'Y', 'M', 'D', 'H', 'M', 'S'};
|
---|
2043 |
|
---|
2044 | /* input string should be empty or invalid date/time item */
|
---|
2045 | if (seq >= sizeof(desig))
|
---|
2046 | goto error;
|
---|
2047 |
|
---|
2048 | /* T designator must be present for time items */
|
---|
2049 | if (*cur == 'T') {
|
---|
2050 | if (seq > 3)
|
---|
2051 | goto error;
|
---|
2052 | cur++;
|
---|
2053 | seq = 3;
|
---|
2054 | } else if (seq == 3)
|
---|
2055 | goto error;
|
---|
2056 |
|
---|
2057 | /* Parse integral part. */
|
---|
2058 | while (*cur >= '0' && *cur <= '9') {
|
---|
2059 | long digit = *cur - '0';
|
---|
2060 |
|
---|
2061 | if (num > LONG_MAX / 10)
|
---|
2062 | goto error;
|
---|
2063 | num *= 10;
|
---|
2064 | if (num > LONG_MAX - digit)
|
---|
2065 | goto error;
|
---|
2066 | num += digit;
|
---|
2067 |
|
---|
2068 | has_digits = 1;
|
---|
2069 | cur++;
|
---|
2070 | }
|
---|
2071 |
|
---|
2072 | if (*cur == '.') {
|
---|
2073 | /* Parse fractional part. */
|
---|
2074 | double mult = 1.0;
|
---|
2075 | cur++;
|
---|
2076 | has_frac = 1;
|
---|
2077 | while (*cur >= '0' && *cur <= '9') {
|
---|
2078 | mult /= 10.0;
|
---|
2079 | sec_frac += (*cur - '0') * mult;
|
---|
2080 | has_digits = 1;
|
---|
2081 | cur++;
|
---|
2082 | }
|
---|
2083 | }
|
---|
2084 |
|
---|
2085 | while (*cur != desig[seq]) {
|
---|
2086 | seq++;
|
---|
2087 | /* No T designator or invalid char. */
|
---|
2088 | if (seq == 3 || seq == sizeof(desig))
|
---|
2089 | goto error;
|
---|
2090 | }
|
---|
2091 | cur++;
|
---|
2092 |
|
---|
2093 | if (!has_digits || (has_frac && (seq != 5)))
|
---|
2094 | goto error;
|
---|
2095 |
|
---|
2096 | switch (seq) {
|
---|
2097 | case 0:
|
---|
2098 | /* Year */
|
---|
2099 | if (num > LONG_MAX / 12)
|
---|
2100 | goto error;
|
---|
2101 | dur->value.dur.mon = num * 12;
|
---|
2102 | break;
|
---|
2103 | case 1:
|
---|
2104 | /* Month */
|
---|
2105 | if (dur->value.dur.mon > LONG_MAX - num)
|
---|
2106 | goto error;
|
---|
2107 | dur->value.dur.mon += num;
|
---|
2108 | break;
|
---|
2109 | case 2:
|
---|
2110 | /* Day */
|
---|
2111 | dur->value.dur.day = num;
|
---|
2112 | break;
|
---|
2113 | case 3:
|
---|
2114 | /* Hour */
|
---|
2115 | days = num / HOURS_PER_DAY;
|
---|
2116 | if (dur->value.dur.day > LONG_MAX - days)
|
---|
2117 | goto error;
|
---|
2118 | dur->value.dur.day += days;
|
---|
2119 | secs = (num % HOURS_PER_DAY) * SECS_PER_HOUR;
|
---|
2120 | break;
|
---|
2121 | case 4:
|
---|
2122 | /* Minute */
|
---|
2123 | days = num / MINS_PER_DAY;
|
---|
2124 | if (dur->value.dur.day > LONG_MAX - days)
|
---|
2125 | goto error;
|
---|
2126 | dur->value.dur.day += days;
|
---|
2127 | secs += (num % MINS_PER_DAY) * SECS_PER_MIN;
|
---|
2128 | break;
|
---|
2129 | case 5:
|
---|
2130 | /* Second */
|
---|
2131 | days = num / SECS_PER_DAY;
|
---|
2132 | if (dur->value.dur.day > LONG_MAX - days)
|
---|
2133 | goto error;
|
---|
2134 | dur->value.dur.day += days;
|
---|
2135 | secs += num % SECS_PER_DAY;
|
---|
2136 | break;
|
---|
2137 | }
|
---|
2138 |
|
---|
2139 | seq++;
|
---|
2140 | }
|
---|
2141 |
|
---|
2142 | days = secs / SECS_PER_DAY;
|
---|
2143 | if (dur->value.dur.day > LONG_MAX - days)
|
---|
2144 | goto error;
|
---|
2145 | dur->value.dur.day += days;
|
---|
2146 | dur->value.dur.sec = (secs % SECS_PER_DAY) + sec_frac;
|
---|
2147 |
|
---|
2148 | if (isneg) {
|
---|
2149 | dur->value.dur.mon = -dur->value.dur.mon;
|
---|
2150 | dur->value.dur.day = -dur->value.dur.day;
|
---|
2151 | dur->value.dur.sec = -dur->value.dur.sec;
|
---|
2152 | }
|
---|
2153 |
|
---|
2154 | if (val != NULL)
|
---|
2155 | *val = dur;
|
---|
2156 | else
|
---|
2157 | xmlSchemaFreeValue(dur);
|
---|
2158 |
|
---|
2159 | return 0;
|
---|
2160 |
|
---|
2161 | error:
|
---|
2162 | if (dur != NULL)
|
---|
2163 | xmlSchemaFreeValue(dur);
|
---|
2164 | return 1;
|
---|
2165 | }
|
---|
2166 |
|
---|
2167 | /**
|
---|
2168 | * xmlSchemaStrip:
|
---|
2169 | * @value: a value
|
---|
2170 | *
|
---|
2171 | * Removes the leading and ending spaces of a string
|
---|
2172 | *
|
---|
2173 | * Returns the new string or NULL if no change was required.
|
---|
2174 | */
|
---|
2175 | static xmlChar *
|
---|
2176 | xmlSchemaStrip(const xmlChar *value) {
|
---|
2177 | const xmlChar *start = value, *end, *f;
|
---|
2178 |
|
---|
2179 | if (value == NULL) return(NULL);
|
---|
2180 | while ((*start != 0) && (IS_BLANK_CH(*start))) start++;
|
---|
2181 | end = start;
|
---|
2182 | while (*end != 0) end++;
|
---|
2183 | f = end;
|
---|
2184 | end--;
|
---|
2185 | while ((end > start) && (IS_BLANK_CH(*end))) end--;
|
---|
2186 | end++;
|
---|
2187 | if ((start == value) && (f == end)) return(NULL);
|
---|
2188 | return(xmlStrndup(start, end - start));
|
---|
2189 | }
|
---|
2190 |
|
---|
2191 | /**
|
---|
2192 | * xmlSchemaWhiteSpaceReplace:
|
---|
2193 | * @value: a value
|
---|
2194 | *
|
---|
2195 | * Replaces 0xd, 0x9 and 0xa with a space.
|
---|
2196 | *
|
---|
2197 | * Returns the new string or NULL if no change was required.
|
---|
2198 | */
|
---|
2199 | xmlChar *
|
---|
2200 | xmlSchemaWhiteSpaceReplace(const xmlChar *value) {
|
---|
2201 | const xmlChar *cur = value;
|
---|
2202 | xmlChar *ret = NULL, *mcur;
|
---|
2203 |
|
---|
2204 | if (value == NULL)
|
---|
2205 | return(NULL);
|
---|
2206 |
|
---|
2207 | while ((*cur != 0) &&
|
---|
2208 | (((*cur) != 0xd) && ((*cur) != 0x9) && ((*cur) != 0xa))) {
|
---|
2209 | cur++;
|
---|
2210 | }
|
---|
2211 | if (*cur == 0)
|
---|
2212 | return (NULL);
|
---|
2213 | ret = xmlStrdup(value);
|
---|
2214 | /* TODO FIXME: I guess gcc will bark at this. */
|
---|
2215 | mcur = (xmlChar *) (ret + (cur - value));
|
---|
2216 | do {
|
---|
2217 | if ( ((*mcur) == 0xd) || ((*mcur) == 0x9) || ((*mcur) == 0xa) )
|
---|
2218 | *mcur = ' ';
|
---|
2219 | mcur++;
|
---|
2220 | } while (*mcur != 0);
|
---|
2221 | return(ret);
|
---|
2222 | }
|
---|
2223 |
|
---|
2224 | /**
|
---|
2225 | * xmlSchemaCollapseString:
|
---|
2226 | * @value: a value
|
---|
2227 | *
|
---|
2228 | * Removes and normalize white spaces in the string
|
---|
2229 | *
|
---|
2230 | * Returns the new string or NULL if no change was required.
|
---|
2231 | */
|
---|
2232 | xmlChar *
|
---|
2233 | xmlSchemaCollapseString(const xmlChar *value) {
|
---|
2234 | const xmlChar *start = value, *end, *f;
|
---|
2235 | xmlChar *g;
|
---|
2236 | int col = 0;
|
---|
2237 |
|
---|
2238 | if (value == NULL) return(NULL);
|
---|
2239 | while ((*start != 0) && (IS_BLANK_CH(*start))) start++;
|
---|
2240 | end = start;
|
---|
2241 | while (*end != 0) {
|
---|
2242 | if ((*end == ' ') && (IS_BLANK_CH(end[1]))) {
|
---|
2243 | col = end - start;
|
---|
2244 | break;
|
---|
2245 | } else if ((*end == 0xa) || (*end == 0x9) || (*end == 0xd)) {
|
---|
2246 | col = end - start;
|
---|
2247 | break;
|
---|
2248 | }
|
---|
2249 | end++;
|
---|
2250 | }
|
---|
2251 | if (col == 0) {
|
---|
2252 | f = end;
|
---|
2253 | end--;
|
---|
2254 | while ((end > start) && (IS_BLANK_CH(*end))) end--;
|
---|
2255 | end++;
|
---|
2256 | if ((start == value) && (f == end)) return(NULL);
|
---|
2257 | return(xmlStrndup(start, end - start));
|
---|
2258 | }
|
---|
2259 | start = xmlStrdup(start);
|
---|
2260 | if (start == NULL) return(NULL);
|
---|
2261 | g = (xmlChar *) (start + col);
|
---|
2262 | end = g;
|
---|
2263 | while (*end != 0) {
|
---|
2264 | if (IS_BLANK_CH(*end)) {
|
---|
2265 | end++;
|
---|
2266 | while (IS_BLANK_CH(*end)) end++;
|
---|
2267 | if (*end != 0)
|
---|
2268 | *g++ = ' ';
|
---|
2269 | } else
|
---|
2270 | *g++ = *end++;
|
---|
2271 | }
|
---|
2272 | *g = 0;
|
---|
2273 | return((xmlChar *) start);
|
---|
2274 | }
|
---|
2275 |
|
---|
2276 | /**
|
---|
2277 | * xmlSchemaValAtomicListNode:
|
---|
2278 | * @type: the predefined atomic type for a token in the list
|
---|
2279 | * @value: the list value to check
|
---|
2280 | * @ret: the return computed value
|
---|
2281 | * @node: the node containing the value
|
---|
2282 | *
|
---|
2283 | * Check that a value conforms to the lexical space of the predefined
|
---|
2284 | * list type. if true a value is computed and returned in @ret.
|
---|
2285 | *
|
---|
2286 | * Returns the number of items if this validates, a negative error code
|
---|
2287 | * number otherwise
|
---|
2288 | */
|
---|
2289 | static int
|
---|
2290 | xmlSchemaValAtomicListNode(xmlSchemaTypePtr type, const xmlChar *value,
|
---|
2291 | xmlSchemaValPtr *ret, xmlNodePtr node) {
|
---|
2292 | xmlChar *val, *cur, *endval;
|
---|
2293 | int nb_values = 0;
|
---|
2294 | int tmp = 0;
|
---|
2295 |
|
---|
2296 | if (value == NULL) {
|
---|
2297 | return(-1);
|
---|
2298 | }
|
---|
2299 | val = xmlStrdup(value);
|
---|
2300 | if (val == NULL) {
|
---|
2301 | return(-1);
|
---|
2302 | }
|
---|
2303 | if (ret != NULL) {
|
---|
2304 | *ret = NULL;
|
---|
2305 | }
|
---|
2306 | cur = val;
|
---|
2307 | /*
|
---|
2308 | * Split the list
|
---|
2309 | */
|
---|
2310 | while (IS_BLANK_CH(*cur)) *cur++ = 0;
|
---|
2311 | while (*cur != 0) {
|
---|
2312 | if (IS_BLANK_CH(*cur)) {
|
---|
2313 | *cur = 0;
|
---|
2314 | cur++;
|
---|
2315 | while (IS_BLANK_CH(*cur)) *cur++ = 0;
|
---|
2316 | } else {
|
---|
2317 | nb_values++;
|
---|
2318 | cur++;
|
---|
2319 | while ((*cur != 0) && (!IS_BLANK_CH(*cur))) cur++;
|
---|
2320 | }
|
---|
2321 | }
|
---|
2322 | if (nb_values == 0) {
|
---|
2323 | xmlFree(val);
|
---|
2324 | return(nb_values);
|
---|
2325 | }
|
---|
2326 | endval = cur;
|
---|
2327 | cur = val;
|
---|
2328 | while ((*cur == 0) && (cur != endval)) cur++;
|
---|
2329 | while (cur != endval) {
|
---|
2330 | tmp = xmlSchemaValPredefTypeNode(type, cur, NULL, node);
|
---|
2331 | if (tmp != 0)
|
---|
2332 | break;
|
---|
2333 | while (*cur != 0) cur++;
|
---|
2334 | while ((*cur == 0) && (cur != endval)) cur++;
|
---|
2335 | }
|
---|
2336 | /* TODO what return value ? c.f. bug #158628
|
---|
2337 | if (ret != NULL) {
|
---|
2338 | TODO
|
---|
2339 | } */
|
---|
2340 | xmlFree(val);
|
---|
2341 | if (tmp == 0)
|
---|
2342 | return(nb_values);
|
---|
2343 | return(-1);
|
---|
2344 | }
|
---|
2345 |
|
---|
2346 | /**
|
---|
2347 | * xmlSchemaParseUInt:
|
---|
2348 | * @str: pointer to the string R/W
|
---|
2349 | * @val: pointer to the resulting decimal
|
---|
2350 | *
|
---|
2351 | * Parse an unsigned long into a decimal.
|
---|
2352 | *
|
---|
2353 | * Returns the number of significant digits in the number or
|
---|
2354 | * -1 if overflow of the capacity and -2 if it's not a number.
|
---|
2355 | */
|
---|
2356 | static int xmlSchemaParseUInt(const xmlChar **str, xmlSchemaValDecimalPtr val) {
|
---|
2357 | const xmlChar *tmp, *cur = *str;
|
---|
2358 | int ret = 0, i = 0;
|
---|
2359 |
|
---|
2360 | if (!((*cur >= '0') && (*cur <= '9')))
|
---|
2361 | return(-2);
|
---|
2362 |
|
---|
2363 | while (*cur == '0') { /* ignore leading zeroes */
|
---|
2364 | cur++;
|
---|
2365 | }
|
---|
2366 | /* back up in case there is nothing after the leading zeroes */
|
---|
2367 | if(!(*cur >= '0' && *cur <= '9'))
|
---|
2368 | {
|
---|
2369 | --cur;
|
---|
2370 | }
|
---|
2371 | tmp = cur;
|
---|
2372 | while ((*tmp != 0) && (*tmp >= '0') && (*tmp <= '9')) {
|
---|
2373 | i++;tmp++;ret++;
|
---|
2374 | }
|
---|
2375 | if (val->integralPlaces + val->fractionalPlaces < (unsigned)i + 1)
|
---|
2376 | {
|
---|
2377 | if (val->str != NULL)
|
---|
2378 | {
|
---|
2379 | xmlFree(val->str);
|
---|
2380 | }
|
---|
2381 | /* sign, dot, fractional 0 and NULL terminator */
|
---|
2382 | val->str = xmlMalloc(i + 4);
|
---|
2383 | }
|
---|
2384 | val->fractionalPlaces = 1;
|
---|
2385 | val->integralPlaces = i;
|
---|
2386 | snprintf((char *)val->str, i + 4, "+%.*s.0", i, cur);
|
---|
2387 |
|
---|
2388 | *str = tmp;
|
---|
2389 | return(ret);
|
---|
2390 | }
|
---|
2391 |
|
---|
2392 | /*
|
---|
2393 | * xmlSchemaCheckLanguageType
|
---|
2394 | * @value: the value to check
|
---|
2395 | *
|
---|
2396 | * Check that a value conforms to the lexical space of the language datatype.
|
---|
2397 | * Must conform to [a-zA-Z]{1,8}(-[a-zA-Z0-9]{1,8})*
|
---|
2398 | *
|
---|
2399 | * Returns 1 if this validates, 0 otherwise.
|
---|
2400 | */
|
---|
2401 | static int
|
---|
2402 | xmlSchemaCheckLanguageType(const xmlChar* value) {
|
---|
2403 | int first = 1, len = 0;
|
---|
2404 | const xmlChar* cur = value;
|
---|
2405 |
|
---|
2406 | if (value == NULL)
|
---|
2407 | return (0);
|
---|
2408 |
|
---|
2409 | while (cur[0] != 0) {
|
---|
2410 | if (!( ((cur[0] >= 'a') && (cur[0] <= 'z')) || ((cur[0] >= 'A') && (cur[0] <= 'Z'))
|
---|
2411 | || (cur[0] == '-')
|
---|
2412 | || ((first == 0) && (xmlIsDigit_ch(cur[0]))) ))
|
---|
2413 | return (0);
|
---|
2414 | if (cur[0] == '-') {
|
---|
2415 | if ((len < 1) || (len > 8))
|
---|
2416 | return (0);
|
---|
2417 | len = 0;
|
---|
2418 | first = 0;
|
---|
2419 | }
|
---|
2420 | else
|
---|
2421 | len++;
|
---|
2422 | cur++;
|
---|
2423 | }
|
---|
2424 | if ((len < 1) || (len > 8))
|
---|
2425 | return (0);
|
---|
2426 |
|
---|
2427 | return (1);
|
---|
2428 | }
|
---|
2429 |
|
---|
2430 | /**
|
---|
2431 | * xmlSchemaValAtomicType:
|
---|
2432 | * @type: the predefined type
|
---|
2433 | * @value: the value to check
|
---|
2434 | * @val: the return computed value
|
---|
2435 | * @node: the node containing the value
|
---|
2436 | * flags: flags to control the validation
|
---|
2437 | *
|
---|
2438 | * Check that a value conforms to the lexical space of the atomic type.
|
---|
2439 | * if true a value is computed and returned in @val.
|
---|
2440 | * This checks the value space for list types as well (IDREFS, NMTOKENS).
|
---|
2441 | *
|
---|
2442 | * Returns 0 if this validates, a positive error code number otherwise
|
---|
2443 | * and -1 in case of internal or API error.
|
---|
2444 | */
|
---|
2445 | static int
|
---|
2446 | xmlSchemaValAtomicType(xmlSchemaTypePtr type, const xmlChar * value,
|
---|
2447 | xmlSchemaValPtr * val, xmlNodePtr node, int flags,
|
---|
2448 | xmlSchemaWhitespaceValueType ws,
|
---|
2449 | int normOnTheFly, int applyNorm, int createStringValue)
|
---|
2450 | {
|
---|
2451 | xmlSchemaValPtr v;
|
---|
2452 | xmlChar *norm = NULL;
|
---|
2453 | int ret = 0;
|
---|
2454 |
|
---|
2455 | if ((xmlSchemaTypesInitialized == 0) &&
|
---|
2456 | (xmlSchemaInitTypes() < 0))
|
---|
2457 | return (-1);
|
---|
2458 | if (type == NULL)
|
---|
2459 | return (-1);
|
---|
2460 |
|
---|
2461 | /*
|
---|
2462 | * validating a non existent text node is similar to validating
|
---|
2463 | * an empty one.
|
---|
2464 | */
|
---|
2465 | if (value == NULL)
|
---|
2466 | value = BAD_CAST "";
|
---|
2467 |
|
---|
2468 | if (val != NULL)
|
---|
2469 | *val = NULL;
|
---|
2470 | if ((flags == 0) && (value != NULL)) {
|
---|
2471 |
|
---|
2472 | if ((type->builtInType != XML_SCHEMAS_STRING) &&
|
---|
2473 | (type->builtInType != XML_SCHEMAS_ANYTYPE) &&
|
---|
2474 | (type->builtInType != XML_SCHEMAS_ANYSIMPLETYPE)) {
|
---|
2475 | if (type->builtInType == XML_SCHEMAS_NORMSTRING)
|
---|
2476 | norm = xmlSchemaWhiteSpaceReplace(value);
|
---|
2477 | else
|
---|
2478 | norm = xmlSchemaCollapseString(value);
|
---|
2479 | if (norm != NULL)
|
---|
2480 | value = norm;
|
---|
2481 | }
|
---|
2482 | }
|
---|
2483 |
|
---|
2484 | switch (type->builtInType) {
|
---|
2485 | case XML_SCHEMAS_UNKNOWN:
|
---|
2486 | goto error;
|
---|
2487 | case XML_SCHEMAS_ANYTYPE:
|
---|
2488 | case XML_SCHEMAS_ANYSIMPLETYPE:
|
---|
2489 | if ((createStringValue) && (val != NULL)) {
|
---|
2490 | v = xmlSchemaNewValue(XML_SCHEMAS_ANYSIMPLETYPE);
|
---|
2491 | if (v != NULL) {
|
---|
2492 | v->value.str = xmlStrdup(value);
|
---|
2493 | *val = v;
|
---|
2494 | } else {
|
---|
2495 | goto error;
|
---|
2496 | }
|
---|
2497 | }
|
---|
2498 | goto return0;
|
---|
2499 | case XML_SCHEMAS_STRING:
|
---|
2500 | if (! normOnTheFly) {
|
---|
2501 | const xmlChar *cur = value;
|
---|
2502 |
|
---|
2503 | if (ws == XML_SCHEMA_WHITESPACE_REPLACE) {
|
---|
2504 | while (*cur != 0) {
|
---|
2505 | if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) {
|
---|
2506 | goto return1;
|
---|
2507 | } else {
|
---|
2508 | cur++;
|
---|
2509 | }
|
---|
2510 | }
|
---|
2511 | } else if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE) {
|
---|
2512 | while (*cur != 0) {
|
---|
2513 | if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) {
|
---|
2514 | goto return1;
|
---|
2515 | } else if IS_WSP_SPACE_CH(*cur) {
|
---|
2516 | cur++;
|
---|
2517 | if IS_WSP_SPACE_CH(*cur)
|
---|
2518 | goto return1;
|
---|
2519 | } else {
|
---|
2520 | cur++;
|
---|
2521 | }
|
---|
2522 | }
|
---|
2523 | }
|
---|
2524 | }
|
---|
2525 | if (createStringValue && (val != NULL)) {
|
---|
2526 | if (applyNorm) {
|
---|
2527 | if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
2528 | norm = xmlSchemaCollapseString(value);
|
---|
2529 | else if (ws == XML_SCHEMA_WHITESPACE_REPLACE)
|
---|
2530 | norm = xmlSchemaWhiteSpaceReplace(value);
|
---|
2531 | if (norm != NULL)
|
---|
2532 | value = norm;
|
---|
2533 | }
|
---|
2534 | v = xmlSchemaNewValue(XML_SCHEMAS_STRING);
|
---|
2535 | if (v != NULL) {
|
---|
2536 | v->value.str = xmlStrdup(value);
|
---|
2537 | *val = v;
|
---|
2538 | } else {
|
---|
2539 | goto error;
|
---|
2540 | }
|
---|
2541 | }
|
---|
2542 | goto return0;
|
---|
2543 | case XML_SCHEMAS_NORMSTRING:{
|
---|
2544 | if (normOnTheFly) {
|
---|
2545 | if (applyNorm) {
|
---|
2546 | if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
2547 | norm = xmlSchemaCollapseString(value);
|
---|
2548 | else
|
---|
2549 | norm = xmlSchemaWhiteSpaceReplace(value);
|
---|
2550 | if (norm != NULL)
|
---|
2551 | value = norm;
|
---|
2552 | }
|
---|
2553 | } else {
|
---|
2554 | const xmlChar *cur = value;
|
---|
2555 | while (*cur != 0) {
|
---|
2556 | if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) {
|
---|
2557 | goto return1;
|
---|
2558 | } else {
|
---|
2559 | cur++;
|
---|
2560 | }
|
---|
2561 | }
|
---|
2562 | }
|
---|
2563 | if (val != NULL) {
|
---|
2564 | v = xmlSchemaNewValue(XML_SCHEMAS_NORMSTRING);
|
---|
2565 | if (v != NULL) {
|
---|
2566 | v->value.str = xmlStrdup(value);
|
---|
2567 | *val = v;
|
---|
2568 | } else {
|
---|
2569 | goto error;
|
---|
2570 | }
|
---|
2571 | }
|
---|
2572 | goto return0;
|
---|
2573 | }
|
---|
2574 | case XML_SCHEMAS_DECIMAL:{
|
---|
2575 | const xmlChar *cur = value;
|
---|
2576 | const xmlChar *numStart, *numEnd;
|
---|
2577 | xmlSchemaValDecimal decimal;
|
---|
2578 | xmlChar sign;
|
---|
2579 |
|
---|
2580 | memset(&decimal, 0, sizeof(decimal));
|
---|
2581 |
|
---|
2582 | if ((cur == NULL) || (*cur == 0))
|
---|
2583 | goto return1;
|
---|
2584 |
|
---|
2585 | /*
|
---|
2586 | * xs:decimal has a whitespace-facet value of 'collapse'.
|
---|
2587 | */
|
---|
2588 | if (normOnTheFly)
|
---|
2589 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
2590 |
|
---|
2591 | /*
|
---|
2592 | * First we handle an optional sign.
|
---|
2593 | */
|
---|
2594 | sign = '+';
|
---|
2595 | if (*cur == '-') {
|
---|
2596 | sign = '-';
|
---|
2597 | cur++;
|
---|
2598 | } else if (*cur == '+')
|
---|
2599 | cur++;
|
---|
2600 | /*
|
---|
2601 | * Disallow: "", "-", "- "
|
---|
2602 | */
|
---|
2603 | if (*cur == 0)
|
---|
2604 | goto return1;
|
---|
2605 |
|
---|
2606 | /*
|
---|
2607 | * Skip leading zeroes.
|
---|
2608 | */
|
---|
2609 | while (*cur == '0') {
|
---|
2610 | cur++;
|
---|
2611 | }
|
---|
2612 |
|
---|
2613 | numStart = cur;
|
---|
2614 |
|
---|
2615 | while ((*cur >= '0') && (*cur <= '9')) {
|
---|
2616 | ++cur;
|
---|
2617 | ++decimal.integralPlaces;
|
---|
2618 | }
|
---|
2619 | if (*cur == '.') {
|
---|
2620 | ++cur;
|
---|
2621 | }
|
---|
2622 | while ((*cur >= '0') && (*cur <= '9')) {
|
---|
2623 | ++cur;
|
---|
2624 | ++decimal.fractionalPlaces;
|
---|
2625 | }
|
---|
2626 |
|
---|
2627 | /* disallow "." */
|
---|
2628 | if (
|
---|
2629 | decimal.fractionalPlaces == 0 && decimal.integralPlaces == 0
|
---|
2630 | && (numStart == value || numStart[-1] != '0')
|
---|
2631 | ) {
|
---|
2632 | goto return1;
|
---|
2633 | }
|
---|
2634 |
|
---|
2635 | numEnd = cur;
|
---|
2636 |
|
---|
2637 | /* find if there are trailing FRACTIONAL zeroes, and deal with them if necessary */
|
---|
2638 | while (numEnd > numStart && decimal.fractionalPlaces && numEnd[-1] == '0') {
|
---|
2639 | --numEnd;
|
---|
2640 | --decimal.fractionalPlaces;
|
---|
2641 | }
|
---|
2642 |
|
---|
2643 | if (normOnTheFly)
|
---|
2644 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
2645 | if (*cur != 0)
|
---|
2646 | goto return1; /* error if any extraneous chars */
|
---|
2647 | if (val != NULL) {
|
---|
2648 | v = xmlSchemaNewValue(XML_SCHEMAS_DECIMAL);
|
---|
2649 | if (v != NULL) {
|
---|
2650 | /* create a standardized representation */
|
---|
2651 | size_t bufsize;
|
---|
2652 | const char *integralStart = (const char *)numStart;
|
---|
2653 | const char *fractionalStart = (const char *)numEnd - decimal.fractionalPlaces;
|
---|
2654 | if (decimal.integralPlaces == 0)
|
---|
2655 | {
|
---|
2656 | integralStart = "0";
|
---|
2657 | decimal.integralPlaces = 1;
|
---|
2658 | }
|
---|
2659 | if (decimal.fractionalPlaces == 0)
|
---|
2660 | {
|
---|
2661 | fractionalStart = "0";
|
---|
2662 | decimal.fractionalPlaces = 1;
|
---|
2663 | }
|
---|
2664 | /* 3 = sign, dot, NULL terminator */
|
---|
2665 | bufsize = decimal.integralPlaces + decimal.fractionalPlaces + 3;
|
---|
2666 | decimal.str = xmlMalloc(bufsize);
|
---|
2667 | if (!decimal.str)
|
---|
2668 | {
|
---|
2669 | goto error;
|
---|
2670 | }
|
---|
2671 | snprintf((char *)decimal.str, bufsize, "%c%.*s.%.*s", sign, decimal.integralPlaces, integralStart,
|
---|
2672 | decimal.fractionalPlaces, fractionalStart);
|
---|
2673 | v->value.decimal = decimal;
|
---|
2674 | *val = v;
|
---|
2675 | }
|
---|
2676 | else
|
---|
2677 | {
|
---|
2678 | goto error;
|
---|
2679 | }
|
---|
2680 | }
|
---|
2681 | goto return0;
|
---|
2682 | }
|
---|
2683 | case XML_SCHEMAS_TIME:
|
---|
2684 | case XML_SCHEMAS_GDAY:
|
---|
2685 | case XML_SCHEMAS_GMONTH:
|
---|
2686 | case XML_SCHEMAS_GMONTHDAY:
|
---|
2687 | case XML_SCHEMAS_GYEAR:
|
---|
2688 | case XML_SCHEMAS_GYEARMONTH:
|
---|
2689 | case XML_SCHEMAS_DATE:
|
---|
2690 | case XML_SCHEMAS_DATETIME:
|
---|
2691 | ret = xmlSchemaValidateDates(type->builtInType, value, val,
|
---|
2692 | normOnTheFly);
|
---|
2693 | break;
|
---|
2694 | case XML_SCHEMAS_DURATION:
|
---|
2695 | ret = xmlSchemaValidateDuration(type, value, val,
|
---|
2696 | normOnTheFly);
|
---|
2697 | break;
|
---|
2698 | case XML_SCHEMAS_FLOAT:
|
---|
2699 | case XML_SCHEMAS_DOUBLE: {
|
---|
2700 | const xmlChar *cur = value;
|
---|
2701 | int neg = 0;
|
---|
2702 | int digits_before = 0;
|
---|
2703 | int digits_after = 0;
|
---|
2704 |
|
---|
2705 | if (normOnTheFly)
|
---|
2706 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
2707 |
|
---|
2708 | if ((cur[0] == 'N') && (cur[1] == 'a') && (cur[2] == 'N')) {
|
---|
2709 | cur += 3;
|
---|
2710 | if (*cur != 0)
|
---|
2711 | goto return1;
|
---|
2712 | if (val != NULL) {
|
---|
2713 | if (type == xmlSchemaTypeFloatDef) {
|
---|
2714 | v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT);
|
---|
2715 | if (v != NULL) {
|
---|
2716 | v->value.f = (float) xmlXPathNAN;
|
---|
2717 | } else {
|
---|
2718 | xmlSchemaFreeValue(v);
|
---|
2719 | goto error;
|
---|
2720 | }
|
---|
2721 | } else {
|
---|
2722 | v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE);
|
---|
2723 | if (v != NULL) {
|
---|
2724 | v->value.d = xmlXPathNAN;
|
---|
2725 | } else {
|
---|
2726 | xmlSchemaFreeValue(v);
|
---|
2727 | goto error;
|
---|
2728 | }
|
---|
2729 | }
|
---|
2730 | *val = v;
|
---|
2731 | }
|
---|
2732 | goto return0;
|
---|
2733 | }
|
---|
2734 | if (*cur == '-') {
|
---|
2735 | neg = 1;
|
---|
2736 | cur++;
|
---|
2737 | }
|
---|
2738 | if ((cur[0] == 'I') && (cur[1] == 'N') && (cur[2] == 'F')) {
|
---|
2739 | cur += 3;
|
---|
2740 | if (*cur != 0)
|
---|
2741 | goto return1;
|
---|
2742 | if (val != NULL) {
|
---|
2743 | if (type == xmlSchemaTypeFloatDef) {
|
---|
2744 | v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT);
|
---|
2745 | if (v != NULL) {
|
---|
2746 | if (neg)
|
---|
2747 | v->value.f = (float) xmlXPathNINF;
|
---|
2748 | else
|
---|
2749 | v->value.f = (float) xmlXPathPINF;
|
---|
2750 | } else {
|
---|
2751 | xmlSchemaFreeValue(v);
|
---|
2752 | goto error;
|
---|
2753 | }
|
---|
2754 | } else {
|
---|
2755 | v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE);
|
---|
2756 | if (v != NULL) {
|
---|
2757 | if (neg)
|
---|
2758 | v->value.d = xmlXPathNINF;
|
---|
2759 | else
|
---|
2760 | v->value.d = xmlXPathPINF;
|
---|
2761 | } else {
|
---|
2762 | xmlSchemaFreeValue(v);
|
---|
2763 | goto error;
|
---|
2764 | }
|
---|
2765 | }
|
---|
2766 | *val = v;
|
---|
2767 | }
|
---|
2768 | goto return0;
|
---|
2769 | }
|
---|
2770 | if ((neg == 0) && (*cur == '+'))
|
---|
2771 | cur++;
|
---|
2772 | if ((cur[0] == 0) || (cur[0] == '+') || (cur[0] == '-'))
|
---|
2773 | goto return1;
|
---|
2774 | while ((*cur >= '0') && (*cur <= '9')) {
|
---|
2775 | cur++;
|
---|
2776 | digits_before++;
|
---|
2777 | }
|
---|
2778 | if (*cur == '.') {
|
---|
2779 | cur++;
|
---|
2780 | while ((*cur >= '0') && (*cur <= '9')) {
|
---|
2781 | cur++;
|
---|
2782 | digits_after++;
|
---|
2783 | }
|
---|
2784 | }
|
---|
2785 | if ((digits_before == 0) && (digits_after == 0))
|
---|
2786 | goto return1;
|
---|
2787 | if ((*cur == 'e') || (*cur == 'E')) {
|
---|
2788 | cur++;
|
---|
2789 | if ((*cur == '-') || (*cur == '+'))
|
---|
2790 | cur++;
|
---|
2791 | while ((*cur >= '0') && (*cur <= '9'))
|
---|
2792 | cur++;
|
---|
2793 | }
|
---|
2794 | if (normOnTheFly)
|
---|
2795 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
2796 |
|
---|
2797 | if (*cur != 0)
|
---|
2798 | goto return1;
|
---|
2799 | if (val != NULL) {
|
---|
2800 | if (type == xmlSchemaTypeFloatDef) {
|
---|
2801 | v = xmlSchemaNewValue(XML_SCHEMAS_FLOAT);
|
---|
2802 | if (v != NULL) {
|
---|
2803 | /*
|
---|
2804 | * TODO: sscanf seems not to give the correct
|
---|
2805 | * value for extremely high/low values.
|
---|
2806 | * E.g. "1E-149" results in zero.
|
---|
2807 | */
|
---|
2808 | if (sscanf((const char *) value, "%f",
|
---|
2809 | &(v->value.f)) == 1) {
|
---|
2810 | *val = v;
|
---|
2811 | } else {
|
---|
2812 | xmlSchemaFreeValue(v);
|
---|
2813 | goto return1;
|
---|
2814 | }
|
---|
2815 | } else {
|
---|
2816 | goto error;
|
---|
2817 | }
|
---|
2818 | } else {
|
---|
2819 | v = xmlSchemaNewValue(XML_SCHEMAS_DOUBLE);
|
---|
2820 | if (v != NULL) {
|
---|
2821 | /*
|
---|
2822 | * TODO: sscanf seems not to give the correct
|
---|
2823 | * value for extremely high/low values.
|
---|
2824 | */
|
---|
2825 | if (sscanf((const char *) value, "%lf",
|
---|
2826 | &(v->value.d)) == 1) {
|
---|
2827 | *val = v;
|
---|
2828 | } else {
|
---|
2829 | xmlSchemaFreeValue(v);
|
---|
2830 | goto return1;
|
---|
2831 | }
|
---|
2832 | } else {
|
---|
2833 | goto error;
|
---|
2834 | }
|
---|
2835 | }
|
---|
2836 | }
|
---|
2837 | goto return0;
|
---|
2838 | }
|
---|
2839 | case XML_SCHEMAS_BOOLEAN:{
|
---|
2840 | const xmlChar *cur = value;
|
---|
2841 |
|
---|
2842 | if (normOnTheFly) {
|
---|
2843 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
2844 | if (*cur == '0') {
|
---|
2845 | ret = 0;
|
---|
2846 | cur++;
|
---|
2847 | } else if (*cur == '1') {
|
---|
2848 | ret = 1;
|
---|
2849 | cur++;
|
---|
2850 | } else if (*cur == 't') {
|
---|
2851 | cur++;
|
---|
2852 | if ((*cur++ == 'r') && (*cur++ == 'u') &&
|
---|
2853 | (*cur++ == 'e')) {
|
---|
2854 | ret = 1;
|
---|
2855 | } else
|
---|
2856 | goto return1;
|
---|
2857 | } else if (*cur == 'f') {
|
---|
2858 | cur++;
|
---|
2859 | if ((*cur++ == 'a') && (*cur++ == 'l') &&
|
---|
2860 | (*cur++ == 's') && (*cur++ == 'e')) {
|
---|
2861 | ret = 0;
|
---|
2862 | } else
|
---|
2863 | goto return1;
|
---|
2864 | } else
|
---|
2865 | goto return1;
|
---|
2866 | if (*cur != 0) {
|
---|
2867 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
2868 | if (*cur != 0)
|
---|
2869 | goto return1;
|
---|
2870 | }
|
---|
2871 | } else {
|
---|
2872 | if ((cur[0] == '0') && (cur[1] == 0))
|
---|
2873 | ret = 0;
|
---|
2874 | else if ((cur[0] == '1') && (cur[1] == 0))
|
---|
2875 | ret = 1;
|
---|
2876 | else if ((cur[0] == 't') && (cur[1] == 'r')
|
---|
2877 | && (cur[2] == 'u') && (cur[3] == 'e')
|
---|
2878 | && (cur[4] == 0))
|
---|
2879 | ret = 1;
|
---|
2880 | else if ((cur[0] == 'f') && (cur[1] == 'a')
|
---|
2881 | && (cur[2] == 'l') && (cur[3] == 's')
|
---|
2882 | && (cur[4] == 'e') && (cur[5] == 0))
|
---|
2883 | ret = 0;
|
---|
2884 | else
|
---|
2885 | goto return1;
|
---|
2886 | }
|
---|
2887 | if (val != NULL) {
|
---|
2888 | v = xmlSchemaNewValue(XML_SCHEMAS_BOOLEAN);
|
---|
2889 | if (v != NULL) {
|
---|
2890 | v->value.b = ret;
|
---|
2891 | *val = v;
|
---|
2892 | } else {
|
---|
2893 | goto error;
|
---|
2894 | }
|
---|
2895 | }
|
---|
2896 | goto return0;
|
---|
2897 | }
|
---|
2898 | case XML_SCHEMAS_TOKEN:{
|
---|
2899 | const xmlChar *cur = value;
|
---|
2900 |
|
---|
2901 | if (! normOnTheFly) {
|
---|
2902 | while (*cur != 0) {
|
---|
2903 | if ((*cur == 0xd) || (*cur == 0xa) || (*cur == 0x9)) {
|
---|
2904 | goto return1;
|
---|
2905 | } else if (*cur == ' ') {
|
---|
2906 | cur++;
|
---|
2907 | if (*cur == 0)
|
---|
2908 | goto return1;
|
---|
2909 | if (*cur == ' ')
|
---|
2910 | goto return1;
|
---|
2911 | } else {
|
---|
2912 | cur++;
|
---|
2913 | }
|
---|
2914 | }
|
---|
2915 | }
|
---|
2916 | if (val != NULL) {
|
---|
2917 | v = xmlSchemaNewValue(XML_SCHEMAS_TOKEN);
|
---|
2918 | if (v != NULL) {
|
---|
2919 | v->value.str = xmlStrdup(value);
|
---|
2920 | *val = v;
|
---|
2921 | } else {
|
---|
2922 | goto error;
|
---|
2923 | }
|
---|
2924 | }
|
---|
2925 | goto return0;
|
---|
2926 | }
|
---|
2927 | case XML_SCHEMAS_LANGUAGE:
|
---|
2928 | if ((norm == NULL) && (normOnTheFly)) {
|
---|
2929 | norm = xmlSchemaCollapseString(value);
|
---|
2930 | if (norm != NULL)
|
---|
2931 | value = norm;
|
---|
2932 | }
|
---|
2933 |
|
---|
2934 | if (xmlSchemaCheckLanguageType(value) == 1) {
|
---|
2935 | if (val != NULL) {
|
---|
2936 | v = xmlSchemaNewValue(XML_SCHEMAS_LANGUAGE);
|
---|
2937 | if (v != NULL) {
|
---|
2938 | v->value.str = xmlStrdup(value);
|
---|
2939 | *val = v;
|
---|
2940 | } else {
|
---|
2941 | goto error;
|
---|
2942 | }
|
---|
2943 | }
|
---|
2944 | goto return0;
|
---|
2945 | }
|
---|
2946 | goto return1;
|
---|
2947 | case XML_SCHEMAS_NMTOKEN:
|
---|
2948 | if (xmlValidateNMToken(value, 1) == 0) {
|
---|
2949 | if (val != NULL) {
|
---|
2950 | v = xmlSchemaNewValue(XML_SCHEMAS_NMTOKEN);
|
---|
2951 | if (v != NULL) {
|
---|
2952 | v->value.str = xmlStrdup(value);
|
---|
2953 | *val = v;
|
---|
2954 | } else {
|
---|
2955 | goto error;
|
---|
2956 | }
|
---|
2957 | }
|
---|
2958 | goto return0;
|
---|
2959 | }
|
---|
2960 | goto return1;
|
---|
2961 | case XML_SCHEMAS_NMTOKENS:
|
---|
2962 | ret = xmlSchemaValAtomicListNode(xmlSchemaTypeNmtokenDef,
|
---|
2963 | value, val, node);
|
---|
2964 | if (ret > 0)
|
---|
2965 | ret = 0;
|
---|
2966 | else
|
---|
2967 | ret = 1;
|
---|
2968 | goto done;
|
---|
2969 | case XML_SCHEMAS_NAME:
|
---|
2970 | ret = xmlValidateName(value, 1);
|
---|
2971 | if ((ret == 0) && (val != NULL) && (value != NULL)) {
|
---|
2972 | v = xmlSchemaNewValue(XML_SCHEMAS_NAME);
|
---|
2973 | if (v != NULL) {
|
---|
2974 | const xmlChar *start = value, *end;
|
---|
2975 | while (IS_BLANK_CH(*start)) start++;
|
---|
2976 | end = start;
|
---|
2977 | while ((*end != 0) && (!IS_BLANK_CH(*end))) end++;
|
---|
2978 | v->value.str = xmlStrndup(start, end - start);
|
---|
2979 | *val = v;
|
---|
2980 | } else {
|
---|
2981 | goto error;
|
---|
2982 | }
|
---|
2983 | }
|
---|
2984 | goto done;
|
---|
2985 | case XML_SCHEMAS_QNAME:{
|
---|
2986 | const xmlChar *uri = NULL;
|
---|
2987 | xmlChar *local = NULL;
|
---|
2988 |
|
---|
2989 | ret = xmlValidateQName(value, 1);
|
---|
2990 | if (ret != 0)
|
---|
2991 | goto done;
|
---|
2992 | if (node != NULL) {
|
---|
2993 | xmlChar *prefix;
|
---|
2994 | xmlNsPtr ns;
|
---|
2995 |
|
---|
2996 | local = xmlSplitQName2(value, &prefix);
|
---|
2997 | ns = xmlSearchNs(node->doc, node, prefix);
|
---|
2998 | if ((ns == NULL) && (prefix != NULL)) {
|
---|
2999 | xmlFree(prefix);
|
---|
3000 | if (local != NULL)
|
---|
3001 | xmlFree(local);
|
---|
3002 | goto return1;
|
---|
3003 | }
|
---|
3004 | if (ns != NULL)
|
---|
3005 | uri = ns->href;
|
---|
3006 | if (prefix != NULL)
|
---|
3007 | xmlFree(prefix);
|
---|
3008 | }
|
---|
3009 | if (val != NULL) {
|
---|
3010 | v = xmlSchemaNewValue(XML_SCHEMAS_QNAME);
|
---|
3011 | if (v == NULL) {
|
---|
3012 | if (local != NULL)
|
---|
3013 | xmlFree(local);
|
---|
3014 | goto error;
|
---|
3015 | }
|
---|
3016 | if (local != NULL)
|
---|
3017 | v->value.qname.name = local;
|
---|
3018 | else
|
---|
3019 | v->value.qname.name = xmlStrdup(value);
|
---|
3020 | if (uri != NULL)
|
---|
3021 | v->value.qname.uri = xmlStrdup(uri);
|
---|
3022 | *val = v;
|
---|
3023 | } else
|
---|
3024 | if (local != NULL)
|
---|
3025 | xmlFree(local);
|
---|
3026 | goto done;
|
---|
3027 | }
|
---|
3028 | case XML_SCHEMAS_NCNAME:
|
---|
3029 | ret = xmlValidateNCName(value, 1);
|
---|
3030 | if ((ret == 0) && (val != NULL)) {
|
---|
3031 | v = xmlSchemaNewValue(XML_SCHEMAS_NCNAME);
|
---|
3032 | if (v != NULL) {
|
---|
3033 | v->value.str = xmlStrdup(value);
|
---|
3034 | *val = v;
|
---|
3035 | } else {
|
---|
3036 | goto error;
|
---|
3037 | }
|
---|
3038 | }
|
---|
3039 | goto done;
|
---|
3040 | case XML_SCHEMAS_ID:
|
---|
3041 | ret = xmlValidateNCName(value, 1);
|
---|
3042 | if ((ret == 0) && (val != NULL)) {
|
---|
3043 | v = xmlSchemaNewValue(XML_SCHEMAS_ID);
|
---|
3044 | if (v != NULL) {
|
---|
3045 | v->value.str = xmlStrdup(value);
|
---|
3046 | *val = v;
|
---|
3047 | } else {
|
---|
3048 | goto error;
|
---|
3049 | }
|
---|
3050 | }
|
---|
3051 | if ((ret == 0) && (node != NULL) &&
|
---|
3052 | (node->type == XML_ATTRIBUTE_NODE)) {
|
---|
3053 | xmlAttrPtr attr = (xmlAttrPtr) node;
|
---|
3054 |
|
---|
3055 | /*
|
---|
3056 | * NOTE: the IDness might have already be declared in the DTD
|
---|
3057 | */
|
---|
3058 | if (attr->atype != XML_ATTRIBUTE_ID) {
|
---|
3059 | xmlChar *strip;
|
---|
3060 | int res;
|
---|
3061 |
|
---|
3062 | strip = xmlSchemaStrip(value);
|
---|
3063 | if (strip != NULL) {
|
---|
3064 | res = xmlAddIDSafe(attr, strip);
|
---|
3065 | xmlFree(strip);
|
---|
3066 | } else
|
---|
3067 | res = xmlAddIDSafe(attr, value);
|
---|
3068 | if (res < 0) {
|
---|
3069 | goto error;
|
---|
3070 | } else if (res == 0) {
|
---|
3071 | ret = 2;
|
---|
3072 | }
|
---|
3073 | }
|
---|
3074 | }
|
---|
3075 | goto done;
|
---|
3076 | case XML_SCHEMAS_IDREF:
|
---|
3077 | ret = xmlValidateNCName(value, 1);
|
---|
3078 | if ((ret == 0) && (val != NULL)) {
|
---|
3079 | v = xmlSchemaNewValue(XML_SCHEMAS_IDREF);
|
---|
3080 | if (v == NULL)
|
---|
3081 | goto error;
|
---|
3082 | v->value.str = xmlStrdup(value);
|
---|
3083 | *val = v;
|
---|
3084 | }
|
---|
3085 | if ((ret == 0) && (node != NULL) &&
|
---|
3086 | (node->type == XML_ATTRIBUTE_NODE)) {
|
---|
3087 | xmlAttrPtr attr = (xmlAttrPtr) node;
|
---|
3088 | xmlChar *strip;
|
---|
3089 |
|
---|
3090 | strip = xmlSchemaStrip(value);
|
---|
3091 | if (strip != NULL) {
|
---|
3092 | xmlAddRef(NULL, node->doc, strip, attr);
|
---|
3093 | xmlFree(strip);
|
---|
3094 | } else
|
---|
3095 | xmlAddRef(NULL, node->doc, value, attr);
|
---|
3096 | attr->atype = XML_ATTRIBUTE_IDREF;
|
---|
3097 | }
|
---|
3098 | goto done;
|
---|
3099 | case XML_SCHEMAS_IDREFS:
|
---|
3100 | ret = xmlSchemaValAtomicListNode(xmlSchemaTypeIdrefDef,
|
---|
3101 | value, val, node);
|
---|
3102 | if (ret < 0)
|
---|
3103 | ret = 2;
|
---|
3104 | else
|
---|
3105 | ret = 0;
|
---|
3106 | if ((ret == 0) && (node != NULL) &&
|
---|
3107 | (node->type == XML_ATTRIBUTE_NODE)) {
|
---|
3108 | xmlAttrPtr attr = (xmlAttrPtr) node;
|
---|
3109 |
|
---|
3110 | attr->atype = XML_ATTRIBUTE_IDREFS;
|
---|
3111 | }
|
---|
3112 | goto done;
|
---|
3113 | case XML_SCHEMAS_ENTITY:{
|
---|
3114 | xmlChar *strip;
|
---|
3115 |
|
---|
3116 | ret = xmlValidateNCName(value, 1);
|
---|
3117 | if ((node == NULL) || (node->doc == NULL))
|
---|
3118 | ret = 3;
|
---|
3119 | if (ret == 0) {
|
---|
3120 | xmlEntityPtr ent;
|
---|
3121 |
|
---|
3122 | strip = xmlSchemaStrip(value);
|
---|
3123 | if (strip != NULL) {
|
---|
3124 | ent = xmlGetDocEntity(node->doc, strip);
|
---|
3125 | xmlFree(strip);
|
---|
3126 | } else {
|
---|
3127 | ent = xmlGetDocEntity(node->doc, value);
|
---|
3128 | }
|
---|
3129 | if ((ent == NULL) ||
|
---|
3130 | (ent->etype !=
|
---|
3131 | XML_EXTERNAL_GENERAL_UNPARSED_ENTITY))
|
---|
3132 | ret = 4;
|
---|
3133 | }
|
---|
3134 | if ((ret == 0) && (val != NULL)) {
|
---|
3135 | /* TODO */
|
---|
3136 | }
|
---|
3137 | if ((ret == 0) && (node != NULL) &&
|
---|
3138 | (node->type == XML_ATTRIBUTE_NODE)) {
|
---|
3139 | xmlAttrPtr attr = (xmlAttrPtr) node;
|
---|
3140 |
|
---|
3141 | attr->atype = XML_ATTRIBUTE_ENTITY;
|
---|
3142 | }
|
---|
3143 | goto done;
|
---|
3144 | }
|
---|
3145 | case XML_SCHEMAS_ENTITIES:
|
---|
3146 | if ((node == NULL) || (node->doc == NULL))
|
---|
3147 | goto return3;
|
---|
3148 | ret = xmlSchemaValAtomicListNode(xmlSchemaTypeEntityDef,
|
---|
3149 | value, val, node);
|
---|
3150 | if (ret <= 0)
|
---|
3151 | ret = 1;
|
---|
3152 | else
|
---|
3153 | ret = 0;
|
---|
3154 | if ((ret == 0) && (node != NULL) &&
|
---|
3155 | (node->type == XML_ATTRIBUTE_NODE)) {
|
---|
3156 | xmlAttrPtr attr = (xmlAttrPtr) node;
|
---|
3157 |
|
---|
3158 | attr->atype = XML_ATTRIBUTE_ENTITIES;
|
---|
3159 | }
|
---|
3160 | goto done;
|
---|
3161 | case XML_SCHEMAS_NOTATION:{
|
---|
3162 | xmlChar *uri = NULL;
|
---|
3163 | xmlChar *local = NULL;
|
---|
3164 |
|
---|
3165 | ret = xmlValidateQName(value, 1);
|
---|
3166 | if ((ret == 0) && (node != NULL)) {
|
---|
3167 | xmlChar *prefix;
|
---|
3168 |
|
---|
3169 | local = xmlSplitQName2(value, &prefix);
|
---|
3170 | if (prefix != NULL) {
|
---|
3171 | xmlNsPtr ns;
|
---|
3172 |
|
---|
3173 | ns = xmlSearchNs(node->doc, node, prefix);
|
---|
3174 | if (ns == NULL)
|
---|
3175 | ret = 1;
|
---|
3176 | else if (val != NULL)
|
---|
3177 | uri = xmlStrdup(ns->href);
|
---|
3178 | }
|
---|
3179 | if ((local != NULL) && ((val == NULL) || (ret != 0)))
|
---|
3180 | xmlFree(local);
|
---|
3181 | if (prefix != NULL)
|
---|
3182 | xmlFree(prefix);
|
---|
3183 | }
|
---|
3184 | if ((node == NULL) || (node->doc == NULL))
|
---|
3185 | ret = 3;
|
---|
3186 | if (ret == 0) {
|
---|
3187 | ret = xmlValidateNotationUse(NULL, node->doc, value);
|
---|
3188 | if (ret == 1)
|
---|
3189 | ret = 0;
|
---|
3190 | else
|
---|
3191 | ret = 1;
|
---|
3192 | }
|
---|
3193 | if ((ret == 0) && (val != NULL)) {
|
---|
3194 | v = xmlSchemaNewValue(XML_SCHEMAS_NOTATION);
|
---|
3195 | if (v != NULL) {
|
---|
3196 | if (local != NULL)
|
---|
3197 | v->value.qname.name = local;
|
---|
3198 | else
|
---|
3199 | v->value.qname.name = xmlStrdup(value);
|
---|
3200 | if (uri != NULL)
|
---|
3201 | v->value.qname.uri = uri;
|
---|
3202 |
|
---|
3203 | *val = v;
|
---|
3204 | } else {
|
---|
3205 | if (local != NULL)
|
---|
3206 | xmlFree(local);
|
---|
3207 | if (uri != NULL)
|
---|
3208 | xmlFree(uri);
|
---|
3209 | goto error;
|
---|
3210 | }
|
---|
3211 | }
|
---|
3212 | goto done;
|
---|
3213 | }
|
---|
3214 | case XML_SCHEMAS_ANYURI:{
|
---|
3215 | if (*value != 0) {
|
---|
3216 | xmlURIPtr uri;
|
---|
3217 | xmlChar *tmpval, *cur;
|
---|
3218 | if ((norm == NULL) && (normOnTheFly)) {
|
---|
3219 | norm = xmlSchemaCollapseString(value);
|
---|
3220 | if (norm != NULL)
|
---|
3221 | value = norm;
|
---|
3222 | }
|
---|
3223 | tmpval = xmlStrdup(value);
|
---|
3224 | if (tmpval == NULL)
|
---|
3225 | goto error;
|
---|
3226 | for (cur = tmpval; *cur; ++cur) {
|
---|
3227 | if (*cur < 32 || *cur >= 127 || *cur == ' ' ||
|
---|
3228 | *cur == '<' || *cur == '>' || *cur == '"' ||
|
---|
3229 | *cur == '{' || *cur == '}' || *cur == '|' ||
|
---|
3230 | *cur == '\\' || *cur == '^' || *cur == '`' ||
|
---|
3231 | *cur == '\'')
|
---|
3232 | *cur = '_';
|
---|
3233 | }
|
---|
3234 | uri = xmlParseURI((const char *) tmpval);
|
---|
3235 | xmlFree(tmpval);
|
---|
3236 | if (uri == NULL)
|
---|
3237 | goto return1;
|
---|
3238 | xmlFreeURI(uri);
|
---|
3239 | }
|
---|
3240 |
|
---|
3241 | if (val != NULL) {
|
---|
3242 | v = xmlSchemaNewValue(XML_SCHEMAS_ANYURI);
|
---|
3243 | if (v == NULL)
|
---|
3244 | goto error;
|
---|
3245 | v->value.str = xmlStrdup(value);
|
---|
3246 | *val = v;
|
---|
3247 | }
|
---|
3248 | goto return0;
|
---|
3249 | }
|
---|
3250 | case XML_SCHEMAS_HEXBINARY:{
|
---|
3251 | const xmlChar *cur = value, *start;
|
---|
3252 | xmlChar *base;
|
---|
3253 | int total, i = 0;
|
---|
3254 |
|
---|
3255 | if (cur == NULL)
|
---|
3256 | goto return1;
|
---|
3257 |
|
---|
3258 | if (normOnTheFly)
|
---|
3259 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
3260 |
|
---|
3261 | start = cur;
|
---|
3262 | while (((*cur >= '0') && (*cur <= '9')) ||
|
---|
3263 | ((*cur >= 'A') && (*cur <= 'F')) ||
|
---|
3264 | ((*cur >= 'a') && (*cur <= 'f'))) {
|
---|
3265 | i++;
|
---|
3266 | cur++;
|
---|
3267 | }
|
---|
3268 | if (normOnTheFly)
|
---|
3269 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
3270 |
|
---|
3271 | if (*cur != 0)
|
---|
3272 | goto return1;
|
---|
3273 | if ((i % 2) != 0)
|
---|
3274 | goto return1;
|
---|
3275 |
|
---|
3276 | if (val != NULL) {
|
---|
3277 |
|
---|
3278 | v = xmlSchemaNewValue(XML_SCHEMAS_HEXBINARY);
|
---|
3279 | if (v == NULL)
|
---|
3280 | goto error;
|
---|
3281 | /*
|
---|
3282 | * Copy only the normalized piece.
|
---|
3283 | * CRITICAL TODO: Check this.
|
---|
3284 | */
|
---|
3285 | cur = xmlStrndup(start, i);
|
---|
3286 | if (cur == NULL) {
|
---|
3287 | xmlSchemaTypeErrMemory();
|
---|
3288 | xmlFree(v);
|
---|
3289 | goto return1;
|
---|
3290 | }
|
---|
3291 |
|
---|
3292 | total = i / 2; /* number of octets */
|
---|
3293 |
|
---|
3294 | base = (xmlChar *) cur;
|
---|
3295 | while (i-- > 0) {
|
---|
3296 | if (*base >= 'a')
|
---|
3297 | *base = *base - ('a' - 'A');
|
---|
3298 | base++;
|
---|
3299 | }
|
---|
3300 |
|
---|
3301 | v->value.hex.str = (xmlChar *) cur;
|
---|
3302 | v->value.hex.total = total;
|
---|
3303 | *val = v;
|
---|
3304 | }
|
---|
3305 | goto return0;
|
---|
3306 | }
|
---|
3307 | case XML_SCHEMAS_BASE64BINARY:{
|
---|
3308 | /* ISSUE:
|
---|
3309 | *
|
---|
3310 | * Ignore all stray characters? (yes, currently)
|
---|
3311 | * Worry about long lines? (no, currently)
|
---|
3312 | *
|
---|
3313 | * rfc2045.txt:
|
---|
3314 | *
|
---|
3315 | * "The encoded output stream must be represented in lines of
|
---|
3316 | * no more than 76 characters each. All line breaks or other
|
---|
3317 | * characters not found in Table 1 must be ignored by decoding
|
---|
3318 | * software. In base64 data, characters other than those in
|
---|
3319 | * Table 1, line breaks, and other white space probably
|
---|
3320 | * indicate a transmission error, about which a warning
|
---|
3321 | * message or even a message rejection might be appropriate
|
---|
3322 | * under some circumstances." */
|
---|
3323 | const xmlChar *cur = value;
|
---|
3324 | xmlChar *base;
|
---|
3325 | int total, i = 0, pad = 0;
|
---|
3326 |
|
---|
3327 | if (cur == NULL)
|
---|
3328 | goto return1;
|
---|
3329 |
|
---|
3330 | for (; *cur; ++cur) {
|
---|
3331 | int decc;
|
---|
3332 |
|
---|
3333 | decc = _xmlSchemaBase64Decode(*cur);
|
---|
3334 | if (decc < 0) ;
|
---|
3335 | else if (decc < 64)
|
---|
3336 | i++;
|
---|
3337 | else
|
---|
3338 | break;
|
---|
3339 | }
|
---|
3340 | for (; *cur; ++cur) {
|
---|
3341 | int decc;
|
---|
3342 |
|
---|
3343 | decc = _xmlSchemaBase64Decode(*cur);
|
---|
3344 | if (decc < 0) ;
|
---|
3345 | else if (decc < 64)
|
---|
3346 | goto return1;
|
---|
3347 | if (decc == 64)
|
---|
3348 | pad++;
|
---|
3349 | }
|
---|
3350 |
|
---|
3351 | /* rfc2045.txt: "Special processing is performed if fewer than
|
---|
3352 | * 24 bits are available at the end of the data being encoded.
|
---|
3353 | * A full encoding quantum is always completed at the end of a
|
---|
3354 | * body. When fewer than 24 input bits are available in an
|
---|
3355 | * input group, zero bits are added (on the right) to form an
|
---|
3356 | * integral number of 6-bit groups. Padding at the end of the
|
---|
3357 | * data is performed using the "=" character. Since all
|
---|
3358 | * base64 input is an integral number of octets, only the
|
---|
3359 | * following cases can arise: (1) the final quantum of
|
---|
3360 | * encoding input is an integral multiple of 24 bits; here,
|
---|
3361 | * the final unit of encoded output will be an integral
|
---|
3362 | * multiple of indent: Standard input:701: Warning:old style
|
---|
3363 | * assignment ambiguity in "=*". Assuming "= *" 4 characters
|
---|
3364 | * with no "=" padding, (2) the final
|
---|
3365 | * quantum of encoding input is exactly 8 bits; here, the
|
---|
3366 | * final unit of encoded output will be two characters
|
---|
3367 | * followed by two "=" padding characters, or (3) the final
|
---|
3368 | * quantum of encoding input is exactly 16 bits; here, the
|
---|
3369 | * final unit of encoded output will be three characters
|
---|
3370 | * followed by one "=" padding character." */
|
---|
3371 |
|
---|
3372 | total = 3 * (i / 4);
|
---|
3373 | if (pad == 0) {
|
---|
3374 | if (i % 4 != 0)
|
---|
3375 | goto return1;
|
---|
3376 | } else if (pad == 1) {
|
---|
3377 | int decc;
|
---|
3378 |
|
---|
3379 | if (i % 4 != 3)
|
---|
3380 | goto return1;
|
---|
3381 | for (decc = _xmlSchemaBase64Decode(*cur);
|
---|
3382 | (decc < 0) || (decc > 63);
|
---|
3383 | decc = _xmlSchemaBase64Decode(*cur))
|
---|
3384 | --cur;
|
---|
3385 | /* 16bits in 24bits means 2 pad bits: nnnnnn nnmmmm mmmm00*/
|
---|
3386 | /* 00111100 -> 0x3c */
|
---|
3387 | if (decc & ~0x3c)
|
---|
3388 | goto return1;
|
---|
3389 | total += 2;
|
---|
3390 | } else if (pad == 2) {
|
---|
3391 | int decc;
|
---|
3392 |
|
---|
3393 | if (i % 4 != 2)
|
---|
3394 | goto return1;
|
---|
3395 | for (decc = _xmlSchemaBase64Decode(*cur);
|
---|
3396 | (decc < 0) || (decc > 63);
|
---|
3397 | decc = _xmlSchemaBase64Decode(*cur))
|
---|
3398 | --cur;
|
---|
3399 | /* 8bits in 12bits means 4 pad bits: nnnnnn nn0000 */
|
---|
3400 | /* 00110000 -> 0x30 */
|
---|
3401 | if (decc & ~0x30)
|
---|
3402 | goto return1;
|
---|
3403 | total += 1;
|
---|
3404 | } else
|
---|
3405 | goto return1;
|
---|
3406 |
|
---|
3407 | if (val != NULL) {
|
---|
3408 | v = xmlSchemaNewValue(XML_SCHEMAS_BASE64BINARY);
|
---|
3409 | if (v == NULL)
|
---|
3410 | goto error;
|
---|
3411 | base =
|
---|
3412 | (xmlChar *) xmlMallocAtomic(i + pad + 1);
|
---|
3413 | if (base == NULL) {
|
---|
3414 | xmlSchemaTypeErrMemory();
|
---|
3415 | xmlFree(v);
|
---|
3416 | goto return1;
|
---|
3417 | }
|
---|
3418 | v->value.base64.str = base;
|
---|
3419 | for (cur = value; *cur; ++cur)
|
---|
3420 | if (_xmlSchemaBase64Decode(*cur) >= 0) {
|
---|
3421 | *base = *cur;
|
---|
3422 | ++base;
|
---|
3423 | }
|
---|
3424 | *base = 0;
|
---|
3425 | v->value.base64.total = total;
|
---|
3426 | *val = v;
|
---|
3427 | }
|
---|
3428 | goto return0;
|
---|
3429 | }
|
---|
3430 | case XML_SCHEMAS_INTEGER:
|
---|
3431 | case XML_SCHEMAS_PINTEGER:
|
---|
3432 | case XML_SCHEMAS_NPINTEGER:
|
---|
3433 | case XML_SCHEMAS_NINTEGER:
|
---|
3434 | case XML_SCHEMAS_NNINTEGER:
|
---|
3435 | case XML_SCHEMAS_LONG:
|
---|
3436 | case XML_SCHEMAS_BYTE:
|
---|
3437 | case XML_SCHEMAS_SHORT:
|
---|
3438 | case XML_SCHEMAS_INT:
|
---|
3439 | case XML_SCHEMAS_UINT:
|
---|
3440 | case XML_SCHEMAS_ULONG:
|
---|
3441 | case XML_SCHEMAS_USHORT:
|
---|
3442 | case XML_SCHEMAS_UBYTE: {
|
---|
3443 | const xmlChar *cur = value;
|
---|
3444 | xmlSchemaValDecimal decimal;
|
---|
3445 | xmlChar sign = '+';
|
---|
3446 |
|
---|
3447 | memset(&decimal, 0, sizeof(decimal));
|
---|
3448 |
|
---|
3449 | if (cur == NULL)
|
---|
3450 | goto return1;
|
---|
3451 | if (normOnTheFly)
|
---|
3452 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
3453 | if (*cur == '-') {
|
---|
3454 | sign = '-';
|
---|
3455 | cur++;
|
---|
3456 | } else if (*cur == '+')
|
---|
3457 | cur++;
|
---|
3458 | ret = xmlSchemaParseUInt(&cur, &decimal);
|
---|
3459 | /* add sign */
|
---|
3460 | if (ret < 0)
|
---|
3461 | goto valIntegerReturn1;
|
---|
3462 | decimal.str[0] = sign;
|
---|
3463 | if (normOnTheFly)
|
---|
3464 | while IS_WSP_BLANK_CH(*cur) cur++;
|
---|
3465 | if (*cur != 0)
|
---|
3466 | goto valIntegerReturn1;
|
---|
3467 | if (type->builtInType == XML_SCHEMAS_NPINTEGER)
|
---|
3468 | {
|
---|
3469 | if(xmlSchemaValDecimalCompareWithInteger(&decimal, 0) > 0)
|
---|
3470 | goto valIntegerReturn1;
|
---|
3471 | }
|
---|
3472 | else if (type->builtInType == XML_SCHEMAS_PINTEGER)
|
---|
3473 | {
|
---|
3474 | if (sign == '-')
|
---|
3475 | goto valIntegerReturn1;
|
---|
3476 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0) <= 0)
|
---|
3477 | goto valIntegerReturn1;
|
---|
3478 | }
|
---|
3479 | else if (type->builtInType == XML_SCHEMAS_NINTEGER)
|
---|
3480 | {
|
---|
3481 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0) >= 0)
|
---|
3482 | goto valIntegerReturn1;
|
---|
3483 | }
|
---|
3484 | else if (type->builtInType == XML_SCHEMAS_NNINTEGER)
|
---|
3485 | {
|
---|
3486 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0) < 0)
|
---|
3487 | goto valIntegerReturn1;
|
---|
3488 | }
|
---|
3489 | else if(type->builtInType == XML_SCHEMAS_LONG)
|
---|
3490 | {
|
---|
3491 | /* (u)int64_t may not be available on 32 bit platform, just use decimal */
|
---|
3492 | xmlSchemaValDecimal tmpDecimal;
|
---|
3493 | static const char maxLong[] = "+9223372036854775807.0";
|
---|
3494 | static const char minLong[] = "-9223372036854775808.0";
|
---|
3495 | tmpDecimal.fractionalPlaces = 1;
|
---|
3496 | tmpDecimal.integralPlaces = 19;
|
---|
3497 | tmpDecimal.str = BAD_CAST maxLong;
|
---|
3498 | if (xmlSchemaValDecimalCompare(&decimal, &tmpDecimal) > 0)
|
---|
3499 | goto valIntegerReturn1;
|
---|
3500 | tmpDecimal.str = BAD_CAST minLong;
|
---|
3501 | if (xmlSchemaValDecimalCompare(&decimal, &tmpDecimal) < 0)
|
---|
3502 | goto valIntegerReturn1;
|
---|
3503 | }
|
---|
3504 | else if(type->builtInType == XML_SCHEMAS_ULONG)
|
---|
3505 | {
|
---|
3506 | xmlSchemaValDecimal tmpDecimal;
|
---|
3507 | static const char maxULong[] = "+18446744073709551615.0";
|
---|
3508 | tmpDecimal.fractionalPlaces = 1;
|
---|
3509 | tmpDecimal.integralPlaces = 20;
|
---|
3510 | tmpDecimal.str = (xmlChar*)maxULong;
|
---|
3511 | if (xmlSchemaValDecimalCompare(&decimal, &tmpDecimal) > 0)
|
---|
3512 | goto valIntegerReturn1;
|
---|
3513 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0) < 0)
|
---|
3514 | goto valIntegerReturn1;
|
---|
3515 | }
|
---|
3516 | else if(type->builtInType == XML_SCHEMAS_INT)
|
---|
3517 | {
|
---|
3518 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0x7fffffff) > 0) /* INT32_MAX */
|
---|
3519 | goto valIntegerReturn1;
|
---|
3520 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, -0x7fffffff-1) < 0) /* INT32_MIN */
|
---|
3521 | goto valIntegerReturn1;
|
---|
3522 | }
|
---|
3523 | else if(type->builtInType == XML_SCHEMAS_SHORT)
|
---|
3524 | {
|
---|
3525 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0x7fff) > 0) /* INT16_MAX */
|
---|
3526 | goto valIntegerReturn1;
|
---|
3527 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, -0x8000) < 0) /* INT16_MIN */
|
---|
3528 | goto valIntegerReturn1;
|
---|
3529 | }
|
---|
3530 | else if(type->builtInType == XML_SCHEMAS_BYTE)
|
---|
3531 | {if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0x7f) > 0) /* INT8_MAX */
|
---|
3532 | goto valIntegerReturn1;
|
---|
3533 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, -0x80) < 0) /* INT8_MIN */
|
---|
3534 | goto valIntegerReturn1;
|
---|
3535 | }
|
---|
3536 | else if(type->builtInType == XML_SCHEMAS_UINT)
|
---|
3537 | {
|
---|
3538 | xmlSchemaValDecimal tmpDecimal;
|
---|
3539 | static const char maxUInt[] = "+4294967295.0";
|
---|
3540 | tmpDecimal.fractionalPlaces = 1;
|
---|
3541 | tmpDecimal.integralPlaces = 10;
|
---|
3542 | tmpDecimal.str = (xmlChar*)maxUInt;
|
---|
3543 | if (xmlSchemaValDecimalCompare(&decimal, &tmpDecimal) > 0)
|
---|
3544 | goto valIntegerReturn1;
|
---|
3545 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0) < 0)
|
---|
3546 | goto valIntegerReturn1;
|
---|
3547 | }
|
---|
3548 | else if(type->builtInType == XML_SCHEMAS_USHORT)
|
---|
3549 | {
|
---|
3550 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0xffff) > 0) /* UINT16_MAX */
|
---|
3551 | goto valIntegerReturn1;
|
---|
3552 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0) < 0)
|
---|
3553 | goto valIntegerReturn1;
|
---|
3554 | }
|
---|
3555 | else if(type->builtInType == XML_SCHEMAS_UBYTE)
|
---|
3556 | {
|
---|
3557 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0xff) > 0) /* UINT8_MAX */
|
---|
3558 | goto valIntegerReturn1;
|
---|
3559 | if (xmlSchemaValDecimalCompareWithInteger(&decimal, 0) < 0)
|
---|
3560 | goto valIntegerReturn1;
|
---|
3561 | }
|
---|
3562 | if (val != NULL) {
|
---|
3563 | v = xmlSchemaNewValue(type->builtInType);
|
---|
3564 | if (v != NULL) {
|
---|
3565 | v->value.decimal = decimal;
|
---|
3566 | *val = v;
|
---|
3567 | }
|
---|
3568 | }
|
---|
3569 | else if(decimal.str != NULL)
|
---|
3570 | {
|
---|
3571 | xmlFree(decimal.str);
|
---|
3572 | }
|
---|
3573 | goto return0;
|
---|
3574 | valIntegerReturn1:
|
---|
3575 | if(decimal.str != NULL)
|
---|
3576 | {
|
---|
3577 | xmlFree(decimal.str);
|
---|
3578 | }
|
---|
3579 | goto return1;
|
---|
3580 | }
|
---|
3581 | }
|
---|
3582 |
|
---|
3583 | done:
|
---|
3584 | if (norm != NULL)
|
---|
3585 | xmlFree(norm);
|
---|
3586 | return (ret);
|
---|
3587 | return3:
|
---|
3588 | if (norm != NULL)
|
---|
3589 | xmlFree(norm);
|
---|
3590 | return (3);
|
---|
3591 | return1:
|
---|
3592 | if (norm != NULL)
|
---|
3593 | xmlFree(norm);
|
---|
3594 | return (1);
|
---|
3595 | return0:
|
---|
3596 | if (norm != NULL)
|
---|
3597 | xmlFree(norm);
|
---|
3598 | return (0);
|
---|
3599 | error:
|
---|
3600 | if (norm != NULL)
|
---|
3601 | xmlFree(norm);
|
---|
3602 | return (-1);
|
---|
3603 | }
|
---|
3604 |
|
---|
3605 | /**
|
---|
3606 | * xmlSchemaValPredefTypeNode:
|
---|
3607 | * @type: the predefined type
|
---|
3608 | * @value: the value to check
|
---|
3609 | * @val: the return computed value
|
---|
3610 | * @node: the node containing the value
|
---|
3611 | *
|
---|
3612 | * Check that a value conforms to the lexical space of the predefined type.
|
---|
3613 | * if true a value is computed and returned in @val.
|
---|
3614 | *
|
---|
3615 | * Returns 0 if this validates, a positive error code number otherwise
|
---|
3616 | * and -1 in case of internal or API error.
|
---|
3617 | */
|
---|
3618 | int
|
---|
3619 | xmlSchemaValPredefTypeNode(xmlSchemaTypePtr type, const xmlChar *value,
|
---|
3620 | xmlSchemaValPtr *val, xmlNodePtr node) {
|
---|
3621 | return(xmlSchemaValAtomicType(type, value, val, node, 0,
|
---|
3622 | XML_SCHEMA_WHITESPACE_UNKNOWN, 1, 1, 0));
|
---|
3623 | }
|
---|
3624 |
|
---|
3625 | /**
|
---|
3626 | * xmlSchemaValPredefTypeNodeNoNorm:
|
---|
3627 | * @type: the predefined type
|
---|
3628 | * @value: the value to check
|
---|
3629 | * @val: the return computed value
|
---|
3630 | * @node: the node containing the value
|
---|
3631 | *
|
---|
3632 | * Check that a value conforms to the lexical space of the predefined type.
|
---|
3633 | * if true a value is computed and returned in @val.
|
---|
3634 | * This one does apply any normalization to the value.
|
---|
3635 | *
|
---|
3636 | * Returns 0 if this validates, a positive error code number otherwise
|
---|
3637 | * and -1 in case of internal or API error.
|
---|
3638 | */
|
---|
3639 | int
|
---|
3640 | xmlSchemaValPredefTypeNodeNoNorm(xmlSchemaTypePtr type, const xmlChar *value,
|
---|
3641 | xmlSchemaValPtr *val, xmlNodePtr node) {
|
---|
3642 | return(xmlSchemaValAtomicType(type, value, val, node, 1,
|
---|
3643 | XML_SCHEMA_WHITESPACE_UNKNOWN, 1, 0, 1));
|
---|
3644 | }
|
---|
3645 |
|
---|
3646 | /**
|
---|
3647 | * xmlSchemaValidatePredefinedType:
|
---|
3648 | * @type: the predefined type
|
---|
3649 | * @value: the value to check
|
---|
3650 | * @val: the return computed value
|
---|
3651 | *
|
---|
3652 | * Check that a value conforms to the lexical space of the predefined type.
|
---|
3653 | * if true a value is computed and returned in @val.
|
---|
3654 | *
|
---|
3655 | * Returns 0 if this validates, a positive error code number otherwise
|
---|
3656 | * and -1 in case of internal or API error.
|
---|
3657 | */
|
---|
3658 | int
|
---|
3659 | xmlSchemaValidatePredefinedType(xmlSchemaTypePtr type, const xmlChar *value,
|
---|
3660 | xmlSchemaValPtr *val) {
|
---|
3661 | return(xmlSchemaValPredefTypeNode(type, value, val, NULL));
|
---|
3662 | }
|
---|
3663 |
|
---|
3664 | /**
|
---|
3665 | * xmlSchemaCompareDecimals:
|
---|
3666 | * @x: a first decimal value
|
---|
3667 | * @y: a second decimal value
|
---|
3668 | *
|
---|
3669 | * Compare 2 decimals
|
---|
3670 | *
|
---|
3671 | * Returns -1 if x < y, 0 if x == y, 1 if x > y and -2 in case of error
|
---|
3672 | */
|
---|
3673 | static int
|
---|
3674 | xmlSchemaCompareDecimals(xmlSchemaValPtr x, xmlSchemaValPtr y)
|
---|
3675 | {
|
---|
3676 | int res = xmlSchemaValDecimalCompare(&x->value.decimal, &y->value.decimal);
|
---|
3677 | if(res > 0)
|
---|
3678 | {
|
---|
3679 | return 1;
|
---|
3680 | }
|
---|
3681 | if(res < 0)
|
---|
3682 | {
|
---|
3683 | return -1;
|
---|
3684 | }
|
---|
3685 | return 0;
|
---|
3686 | }
|
---|
3687 |
|
---|
3688 | /**
|
---|
3689 | * xmlSchemaCompareDurations:
|
---|
3690 | * @x: a first duration value
|
---|
3691 | * @y: a second duration value
|
---|
3692 | *
|
---|
3693 | * Compare 2 durations
|
---|
3694 | *
|
---|
3695 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in
|
---|
3696 | * case of error
|
---|
3697 | */
|
---|
3698 | static int
|
---|
3699 | xmlSchemaCompareDurations(xmlSchemaValPtr x, xmlSchemaValPtr y)
|
---|
3700 | {
|
---|
3701 | long carry, mon, day;
|
---|
3702 | double sec;
|
---|
3703 | int invert = 1;
|
---|
3704 | long xmon, xday, myear, minday, maxday;
|
---|
3705 | static const long dayRange [2][12] = {
|
---|
3706 | { 0, 28, 59, 89, 120, 150, 181, 212, 242, 273, 303, 334, },
|
---|
3707 | { 0, 31, 62, 92, 123, 153, 184, 215, 245, 276, 306, 337} };
|
---|
3708 |
|
---|
3709 | if ((x == NULL) || (y == NULL))
|
---|
3710 | return -2;
|
---|
3711 |
|
---|
3712 | /* months */
|
---|
3713 | mon = x->value.dur.mon - y->value.dur.mon;
|
---|
3714 |
|
---|
3715 | /* seconds */
|
---|
3716 | sec = x->value.dur.sec - y->value.dur.sec;
|
---|
3717 | carry = (long)(sec / SECS_PER_DAY);
|
---|
3718 | sec -= ((double)carry) * SECS_PER_DAY;
|
---|
3719 |
|
---|
3720 | /* days */
|
---|
3721 | day = x->value.dur.day - y->value.dur.day + carry;
|
---|
3722 |
|
---|
3723 | /* easy test */
|
---|
3724 | if (mon == 0) {
|
---|
3725 | if (day == 0)
|
---|
3726 | if (sec == 0.0)
|
---|
3727 | return 0;
|
---|
3728 | else if (sec < 0.0)
|
---|
3729 | return -1;
|
---|
3730 | else
|
---|
3731 | return 1;
|
---|
3732 | else if (day < 0)
|
---|
3733 | return -1;
|
---|
3734 | else
|
---|
3735 | return 1;
|
---|
3736 | }
|
---|
3737 |
|
---|
3738 | if (mon > 0) {
|
---|
3739 | if ((day >= 0) && (sec >= 0.0))
|
---|
3740 | return 1;
|
---|
3741 | else {
|
---|
3742 | xmon = mon;
|
---|
3743 | xday = -day;
|
---|
3744 | }
|
---|
3745 | } else if ((day <= 0) && (sec <= 0.0)) {
|
---|
3746 | return -1;
|
---|
3747 | } else {
|
---|
3748 | invert = -1;
|
---|
3749 | xmon = -mon;
|
---|
3750 | xday = day;
|
---|
3751 | }
|
---|
3752 |
|
---|
3753 | myear = xmon / 12;
|
---|
3754 | if (myear == 0) {
|
---|
3755 | minday = 0;
|
---|
3756 | maxday = 0;
|
---|
3757 | } else {
|
---|
3758 | if (myear > LONG_MAX / 366)
|
---|
3759 | return -2;
|
---|
3760 | /* FIXME: This doesn't take leap year exceptions every 100/400 years
|
---|
3761 | into account. */
|
---|
3762 | maxday = 365 * myear + (myear + 3) / 4;
|
---|
3763 | /* FIXME: Needs to be calculated separately */
|
---|
3764 | minday = maxday - 1;
|
---|
3765 | }
|
---|
3766 |
|
---|
3767 | xmon = xmon % 12;
|
---|
3768 | minday += dayRange[0][xmon];
|
---|
3769 | maxday += dayRange[1][xmon];
|
---|
3770 |
|
---|
3771 | if ((maxday == minday) && (maxday == xday))
|
---|
3772 | return(0); /* can this really happen ? */
|
---|
3773 | if (maxday < xday)
|
---|
3774 | return(-invert);
|
---|
3775 | if (minday > xday)
|
---|
3776 | return(invert);
|
---|
3777 |
|
---|
3778 | /* indeterminate */
|
---|
3779 | return 2;
|
---|
3780 | }
|
---|
3781 |
|
---|
3782 | /*
|
---|
3783 | * macros for adding date/times and durations
|
---|
3784 | */
|
---|
3785 | #define FQUOTIENT(a,b) (floor(((double)a/(double)b)))
|
---|
3786 | #define MODULO(a,b) (a - FQUOTIENT(a,b) * b)
|
---|
3787 | #define FQUOTIENT_RANGE(a,low,high) (FQUOTIENT((a-low),(high-low)))
|
---|
3788 | #define MODULO_RANGE(a,low,high) ((MODULO((a-low),(high-low)))+low)
|
---|
3789 |
|
---|
3790 | /**
|
---|
3791 | * xmlSchemaDupVal:
|
---|
3792 | * @v: the #xmlSchemaValPtr value to duplicate
|
---|
3793 | *
|
---|
3794 | * Makes a copy of @v. The calling program is responsible for freeing
|
---|
3795 | * the returned value.
|
---|
3796 | *
|
---|
3797 | * returns a pointer to a duplicated #xmlSchemaValPtr or NULL if error.
|
---|
3798 | */
|
---|
3799 | static xmlSchemaValPtr
|
---|
3800 | xmlSchemaDupVal (xmlSchemaValPtr v)
|
---|
3801 | {
|
---|
3802 | xmlSchemaValPtr ret = xmlSchemaNewValue(v->type);
|
---|
3803 | if (ret == NULL)
|
---|
3804 | return NULL;
|
---|
3805 |
|
---|
3806 | memcpy(ret, v, sizeof(xmlSchemaVal));
|
---|
3807 | ret->next = NULL;
|
---|
3808 | return ret;
|
---|
3809 | }
|
---|
3810 |
|
---|
3811 | /**
|
---|
3812 | * xmlSchemaCopyValue:
|
---|
3813 | * @val: the precomputed value to be copied
|
---|
3814 | *
|
---|
3815 | * Copies the precomputed value. This duplicates any string within.
|
---|
3816 | *
|
---|
3817 | * Returns the copy or NULL if a copy for a data-type is not implemented.
|
---|
3818 | */
|
---|
3819 | xmlSchemaValPtr
|
---|
3820 | xmlSchemaCopyValue(xmlSchemaValPtr val)
|
---|
3821 | {
|
---|
3822 | xmlSchemaValPtr ret = NULL, prev = NULL, cur;
|
---|
3823 |
|
---|
3824 | /*
|
---|
3825 | * Copy the string values.
|
---|
3826 | */
|
---|
3827 | while (val != NULL) {
|
---|
3828 | switch (val->type) {
|
---|
3829 | case XML_SCHEMAS_ANYTYPE:
|
---|
3830 | case XML_SCHEMAS_IDREFS:
|
---|
3831 | case XML_SCHEMAS_ENTITIES:
|
---|
3832 | case XML_SCHEMAS_NMTOKENS:
|
---|
3833 | xmlSchemaFreeValue(ret);
|
---|
3834 | return (NULL);
|
---|
3835 | case XML_SCHEMAS_ANYSIMPLETYPE:
|
---|
3836 | case XML_SCHEMAS_STRING:
|
---|
3837 | case XML_SCHEMAS_NORMSTRING:
|
---|
3838 | case XML_SCHEMAS_TOKEN:
|
---|
3839 | case XML_SCHEMAS_LANGUAGE:
|
---|
3840 | case XML_SCHEMAS_NAME:
|
---|
3841 | case XML_SCHEMAS_NCNAME:
|
---|
3842 | case XML_SCHEMAS_ID:
|
---|
3843 | case XML_SCHEMAS_IDREF:
|
---|
3844 | case XML_SCHEMAS_ENTITY:
|
---|
3845 | case XML_SCHEMAS_NMTOKEN:
|
---|
3846 | case XML_SCHEMAS_ANYURI:
|
---|
3847 | cur = xmlSchemaDupVal(val);
|
---|
3848 | if (val->value.str != NULL)
|
---|
3849 | cur->value.str = xmlStrdup(BAD_CAST val->value.str);
|
---|
3850 | break;
|
---|
3851 | case XML_SCHEMAS_QNAME:
|
---|
3852 | case XML_SCHEMAS_NOTATION:
|
---|
3853 | cur = xmlSchemaDupVal(val);
|
---|
3854 | if (val->value.qname.name != NULL)
|
---|
3855 | cur->value.qname.name =
|
---|
3856 | xmlStrdup(BAD_CAST val->value.qname.name);
|
---|
3857 | if (val->value.qname.uri != NULL)
|
---|
3858 | cur->value.qname.uri =
|
---|
3859 | xmlStrdup(BAD_CAST val->value.qname.uri);
|
---|
3860 | break;
|
---|
3861 | case XML_SCHEMAS_HEXBINARY:
|
---|
3862 | cur = xmlSchemaDupVal(val);
|
---|
3863 | if (val->value.hex.str != NULL)
|
---|
3864 | cur->value.hex.str = xmlStrdup(BAD_CAST val->value.hex.str);
|
---|
3865 | break;
|
---|
3866 | case XML_SCHEMAS_BASE64BINARY:
|
---|
3867 | cur = xmlSchemaDupVal(val);
|
---|
3868 | if (val->value.base64.str != NULL)
|
---|
3869 | cur->value.base64.str =
|
---|
3870 | xmlStrdup(BAD_CAST val->value.base64.str);
|
---|
3871 | break;
|
---|
3872 | case XML_SCHEMAS_DECIMAL:
|
---|
3873 | case XML_SCHEMAS_INTEGER:
|
---|
3874 | case XML_SCHEMAS_PINTEGER:
|
---|
3875 | case XML_SCHEMAS_NPINTEGER:
|
---|
3876 | case XML_SCHEMAS_NINTEGER:
|
---|
3877 | case XML_SCHEMAS_NNINTEGER:
|
---|
3878 | case XML_SCHEMAS_LONG:
|
---|
3879 | case XML_SCHEMAS_BYTE:
|
---|
3880 | case XML_SCHEMAS_SHORT:
|
---|
3881 | case XML_SCHEMAS_INT:
|
---|
3882 | case XML_SCHEMAS_UINT:
|
---|
3883 | case XML_SCHEMAS_ULONG:
|
---|
3884 | case XML_SCHEMAS_USHORT:
|
---|
3885 | case XML_SCHEMAS_UBYTE:
|
---|
3886 | cur = xmlSchemaDupVal(val);
|
---|
3887 | if (val->value.decimal.str != NULL)
|
---|
3888 | cur->value.decimal.str = xmlStrdup(BAD_CAST val->value.decimal.str);
|
---|
3889 | break;
|
---|
3890 | default:
|
---|
3891 | cur = xmlSchemaDupVal(val);
|
---|
3892 | break;
|
---|
3893 | }
|
---|
3894 | if (ret == NULL)
|
---|
3895 | ret = cur;
|
---|
3896 | else
|
---|
3897 | prev->next = cur;
|
---|
3898 | prev = cur;
|
---|
3899 | val = val->next;
|
---|
3900 | }
|
---|
3901 | return (ret);
|
---|
3902 | }
|
---|
3903 |
|
---|
3904 | /**
|
---|
3905 | * _xmlSchemaDateAdd:
|
---|
3906 | * @dt: an #xmlSchemaValPtr
|
---|
3907 | * @dur: an #xmlSchemaValPtr of type #XS_DURATION
|
---|
3908 | *
|
---|
3909 | * Compute a new date/time from @dt and @dur. This function assumes @dt
|
---|
3910 | * is either #XML_SCHEMAS_DATETIME, #XML_SCHEMAS_DATE, #XML_SCHEMAS_GYEARMONTH,
|
---|
3911 | * or #XML_SCHEMAS_GYEAR. The returned #xmlSchemaVal is the same type as
|
---|
3912 | * @dt. The calling program is responsible for freeing the returned value.
|
---|
3913 | *
|
---|
3914 | * Returns a pointer to a new #xmlSchemaVal or NULL if error.
|
---|
3915 | */
|
---|
3916 | static xmlSchemaValPtr
|
---|
3917 | _xmlSchemaDateAdd (xmlSchemaValPtr dt, xmlSchemaValPtr dur)
|
---|
3918 | {
|
---|
3919 | xmlSchemaValPtr ret, tmp;
|
---|
3920 | long carry, tempdays, temp;
|
---|
3921 | xmlSchemaValDatePtr r, d;
|
---|
3922 | xmlSchemaValDurationPtr u;
|
---|
3923 |
|
---|
3924 | if ((dt == NULL) || (dur == NULL))
|
---|
3925 | return NULL;
|
---|
3926 |
|
---|
3927 | ret = xmlSchemaNewValue(dt->type);
|
---|
3928 | if (ret == NULL)
|
---|
3929 | return NULL;
|
---|
3930 |
|
---|
3931 | /* make a copy so we don't alter the original value */
|
---|
3932 | tmp = xmlSchemaDupVal(dt);
|
---|
3933 | if (tmp == NULL) {
|
---|
3934 | xmlSchemaFreeValue(ret);
|
---|
3935 | return NULL;
|
---|
3936 | }
|
---|
3937 |
|
---|
3938 | r = &(ret->value.date);
|
---|
3939 | d = &(tmp->value.date);
|
---|
3940 | u = &(dur->value.dur);
|
---|
3941 |
|
---|
3942 | /* normalization */
|
---|
3943 | if (d->mon == 0)
|
---|
3944 | d->mon = 1;
|
---|
3945 |
|
---|
3946 | /* normalize for time zone offset */
|
---|
3947 | u->sec -= (d->tzo * 60);
|
---|
3948 | d->tzo = 0;
|
---|
3949 |
|
---|
3950 | /* normalization */
|
---|
3951 | if (d->day == 0)
|
---|
3952 | d->day = 1;
|
---|
3953 |
|
---|
3954 | /* month */
|
---|
3955 | carry = d->mon + u->mon;
|
---|
3956 | r->mon = (unsigned int) MODULO_RANGE(carry, 1, 13);
|
---|
3957 | carry = (long) FQUOTIENT_RANGE(carry, 1, 13);
|
---|
3958 |
|
---|
3959 | /* year (may be modified later) */
|
---|
3960 | r->year = d->year + carry;
|
---|
3961 | if (r->year == 0) {
|
---|
3962 | if (d->year > 0)
|
---|
3963 | r->year--;
|
---|
3964 | else
|
---|
3965 | r->year++;
|
---|
3966 | }
|
---|
3967 |
|
---|
3968 | /* time zone */
|
---|
3969 | r->tzo = d->tzo;
|
---|
3970 | r->tz_flag = d->tz_flag;
|
---|
3971 |
|
---|
3972 | /* seconds */
|
---|
3973 | r->sec = d->sec + u->sec;
|
---|
3974 | carry = (long) FQUOTIENT((long)r->sec, 60);
|
---|
3975 | if (r->sec != 0.0) {
|
---|
3976 | r->sec = MODULO(r->sec, 60.0);
|
---|
3977 | }
|
---|
3978 |
|
---|
3979 | /* minute */
|
---|
3980 | carry += d->min;
|
---|
3981 | r->min = (unsigned int) MODULO(carry, 60);
|
---|
3982 | carry = (long) FQUOTIENT(carry, 60);
|
---|
3983 |
|
---|
3984 | /* hours */
|
---|
3985 | carry += d->hour;
|
---|
3986 | r->hour = (unsigned int) MODULO(carry, 24);
|
---|
3987 | carry = (long)FQUOTIENT(carry, 24);
|
---|
3988 |
|
---|
3989 | /*
|
---|
3990 | * days
|
---|
3991 | * Note we use tempdays because the temporary values may need more
|
---|
3992 | * than 5 bits
|
---|
3993 | */
|
---|
3994 | if ((VALID_YEAR(r->year)) && (VALID_MONTH(r->mon)) &&
|
---|
3995 | (d->day > MAX_DAYINMONTH(r->year, r->mon)))
|
---|
3996 | tempdays = MAX_DAYINMONTH(r->year, r->mon);
|
---|
3997 | else if (d->day < 1)
|
---|
3998 | tempdays = 1;
|
---|
3999 | else
|
---|
4000 | tempdays = d->day;
|
---|
4001 |
|
---|
4002 | tempdays += u->day + carry;
|
---|
4003 |
|
---|
4004 | while (1) {
|
---|
4005 | if (tempdays < 1) {
|
---|
4006 | long tmon = (long) MODULO_RANGE((int)r->mon-1, 1, 13);
|
---|
4007 | long tyr = r->year + (long)FQUOTIENT_RANGE((int)r->mon-1, 1, 13);
|
---|
4008 | if (tyr == 0)
|
---|
4009 | tyr--;
|
---|
4010 | /*
|
---|
4011 | * Coverity detected an overrun in daysInMonth
|
---|
4012 | * of size 12 at position 12 with index variable "((r)->mon - 1)"
|
---|
4013 | */
|
---|
4014 | if (tmon < 1)
|
---|
4015 | tmon = 1;
|
---|
4016 | if (tmon > 12)
|
---|
4017 | tmon = 12;
|
---|
4018 | tempdays += MAX_DAYINMONTH(tyr, tmon);
|
---|
4019 | carry = -1;
|
---|
4020 | } else if (VALID_YEAR(r->year) && VALID_MONTH(r->mon) &&
|
---|
4021 | tempdays > (long) MAX_DAYINMONTH(r->year, r->mon)) {
|
---|
4022 | tempdays = tempdays - MAX_DAYINMONTH(r->year, r->mon);
|
---|
4023 | carry = 1;
|
---|
4024 | } else
|
---|
4025 | break;
|
---|
4026 |
|
---|
4027 | temp = r->mon + carry;
|
---|
4028 | r->mon = (unsigned int) MODULO_RANGE(temp, 1, 13);
|
---|
4029 | r->year = r->year + (long) FQUOTIENT_RANGE(temp, 1, 13);
|
---|
4030 | if (r->year == 0) {
|
---|
4031 | if (temp < 1)
|
---|
4032 | r->year--;
|
---|
4033 | else
|
---|
4034 | r->year++;
|
---|
4035 | }
|
---|
4036 | }
|
---|
4037 |
|
---|
4038 | r->day = tempdays;
|
---|
4039 |
|
---|
4040 | /*
|
---|
4041 | * adjust the date/time type to the date values
|
---|
4042 | */
|
---|
4043 | if (ret->type != XML_SCHEMAS_DATETIME) {
|
---|
4044 | if ((r->hour) || (r->min) || (r->sec))
|
---|
4045 | ret->type = XML_SCHEMAS_DATETIME;
|
---|
4046 | else if (ret->type != XML_SCHEMAS_DATE) {
|
---|
4047 | if ((r->mon != 1) && (r->day != 1))
|
---|
4048 | ret->type = XML_SCHEMAS_DATE;
|
---|
4049 | else if ((ret->type != XML_SCHEMAS_GYEARMONTH) && (r->mon != 1))
|
---|
4050 | ret->type = XML_SCHEMAS_GYEARMONTH;
|
---|
4051 | }
|
---|
4052 | }
|
---|
4053 |
|
---|
4054 | xmlSchemaFreeValue(tmp);
|
---|
4055 |
|
---|
4056 | return ret;
|
---|
4057 | }
|
---|
4058 |
|
---|
4059 | /**
|
---|
4060 | * xmlSchemaDateNormalize:
|
---|
4061 | * @dt: an #xmlSchemaValPtr of a date/time type value.
|
---|
4062 | * @offset: number of seconds to adjust @dt by.
|
---|
4063 | *
|
---|
4064 | * Normalize @dt to GMT time. The @offset parameter is subtracted from
|
---|
4065 | * the return value is a time-zone offset is present on @dt.
|
---|
4066 | *
|
---|
4067 | * Returns a normalized copy of @dt or NULL if error.
|
---|
4068 | */
|
---|
4069 | static xmlSchemaValPtr
|
---|
4070 | xmlSchemaDateNormalize (xmlSchemaValPtr dt, double offset)
|
---|
4071 | {
|
---|
4072 | xmlSchemaValPtr dur, ret;
|
---|
4073 |
|
---|
4074 | if (dt == NULL)
|
---|
4075 | return NULL;
|
---|
4076 |
|
---|
4077 | if (((dt->type != XML_SCHEMAS_TIME) &&
|
---|
4078 | (dt->type != XML_SCHEMAS_DATETIME) &&
|
---|
4079 | (dt->type != XML_SCHEMAS_DATE)) || (dt->value.date.tzo == 0))
|
---|
4080 | return xmlSchemaDupVal(dt);
|
---|
4081 |
|
---|
4082 | dur = xmlSchemaNewValue(XML_SCHEMAS_DURATION);
|
---|
4083 | if (dur == NULL)
|
---|
4084 | return NULL;
|
---|
4085 |
|
---|
4086 | dur->value.date.sec -= offset;
|
---|
4087 |
|
---|
4088 | ret = _xmlSchemaDateAdd(dt, dur);
|
---|
4089 | if (ret == NULL)
|
---|
4090 | return NULL;
|
---|
4091 |
|
---|
4092 | xmlSchemaFreeValue(dur);
|
---|
4093 |
|
---|
4094 | /* ret->value.date.tzo = 0; */
|
---|
4095 | return ret;
|
---|
4096 | }
|
---|
4097 |
|
---|
4098 | /**
|
---|
4099 | * _xmlSchemaDateCastYMToDays:
|
---|
4100 | * @dt: an #xmlSchemaValPtr
|
---|
4101 | *
|
---|
4102 | * Convert mon and year of @dt to total number of days. Take the
|
---|
4103 | * number of years since (or before) 1 AD and add the number of leap
|
---|
4104 | * years. This is a function because negative
|
---|
4105 | * years must be handled a little differently and there is no zero year.
|
---|
4106 | *
|
---|
4107 | * Returns number of days.
|
---|
4108 | */
|
---|
4109 | static long
|
---|
4110 | _xmlSchemaDateCastYMToDays (const xmlSchemaValPtr dt)
|
---|
4111 | {
|
---|
4112 | long ret;
|
---|
4113 | int mon;
|
---|
4114 |
|
---|
4115 | mon = dt->value.date.mon;
|
---|
4116 | if (mon <= 0) mon = 1; /* normalization */
|
---|
4117 |
|
---|
4118 | if (dt->value.date.year <= 0)
|
---|
4119 | ret = (dt->value.date.year * 365) +
|
---|
4120 | (((dt->value.date.year+1)/4)-((dt->value.date.year+1)/100)+
|
---|
4121 | ((dt->value.date.year+1)/400)) +
|
---|
4122 | DAY_IN_YEAR(0, mon, dt->value.date.year);
|
---|
4123 | else
|
---|
4124 | ret = ((dt->value.date.year-1) * 365) +
|
---|
4125 | (((dt->value.date.year-1)/4)-((dt->value.date.year-1)/100)+
|
---|
4126 | ((dt->value.date.year-1)/400)) +
|
---|
4127 | DAY_IN_YEAR(0, mon, dt->value.date.year);
|
---|
4128 |
|
---|
4129 | return ret;
|
---|
4130 | }
|
---|
4131 |
|
---|
4132 | /**
|
---|
4133 | * TIME_TO_NUMBER:
|
---|
4134 | * @dt: an #xmlSchemaValPtr
|
---|
4135 | *
|
---|
4136 | * Calculates the number of seconds in the time portion of @dt.
|
---|
4137 | *
|
---|
4138 | * Returns seconds.
|
---|
4139 | */
|
---|
4140 | #define TIME_TO_NUMBER(dt) \
|
---|
4141 | ((double)((dt->value.date.hour * SECS_PER_HOUR) + \
|
---|
4142 | (dt->value.date.min * SECS_PER_MIN) + \
|
---|
4143 | (dt->value.date.tzo * SECS_PER_MIN)) + \
|
---|
4144 | dt->value.date.sec)
|
---|
4145 |
|
---|
4146 | /**
|
---|
4147 | * xmlSchemaCompareDates:
|
---|
4148 | * @x: a first date/time value
|
---|
4149 | * @y: a second date/time value
|
---|
4150 | *
|
---|
4151 | * Compare 2 date/times
|
---|
4152 | *
|
---|
4153 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in
|
---|
4154 | * case of error
|
---|
4155 | */
|
---|
4156 | static int
|
---|
4157 | xmlSchemaCompareDates (xmlSchemaValPtr x, xmlSchemaValPtr y)
|
---|
4158 | {
|
---|
4159 | unsigned char xmask, ymask, xor_mask, and_mask;
|
---|
4160 | xmlSchemaValPtr p1, p2, q1, q2;
|
---|
4161 | long p1d, p2d, q1d, q2d;
|
---|
4162 |
|
---|
4163 | if ((x == NULL) || (y == NULL))
|
---|
4164 | return -2;
|
---|
4165 |
|
---|
4166 | if ((x->value.date.year > LONG_MAX / 366) ||
|
---|
4167 | (x->value.date.year < LONG_MIN / 366) ||
|
---|
4168 | (y->value.date.year > LONG_MAX / 366) ||
|
---|
4169 | (y->value.date.year < LONG_MIN / 366)) {
|
---|
4170 | /* Possible overflow when converting to days. */
|
---|
4171 | return -2;
|
---|
4172 | }
|
---|
4173 |
|
---|
4174 | if (x->value.date.tz_flag) {
|
---|
4175 |
|
---|
4176 | if (!y->value.date.tz_flag) {
|
---|
4177 | p1 = xmlSchemaDateNormalize(x, 0);
|
---|
4178 | if (p1 == NULL)
|
---|
4179 | return -2;
|
---|
4180 | p1d = _xmlSchemaDateCastYMToDays(p1) + p1->value.date.day;
|
---|
4181 | /* normalize y + 14:00 */
|
---|
4182 | q1 = xmlSchemaDateNormalize(y, (14 * SECS_PER_HOUR));
|
---|
4183 | if (q1 == NULL) {
|
---|
4184 | xmlSchemaFreeValue(p1);
|
---|
4185 | return -2;
|
---|
4186 | }
|
---|
4187 |
|
---|
4188 | q1d = _xmlSchemaDateCastYMToDays(q1) + q1->value.date.day;
|
---|
4189 | if (p1d < q1d) {
|
---|
4190 | xmlSchemaFreeValue(p1);
|
---|
4191 | xmlSchemaFreeValue(q1);
|
---|
4192 | return -1;
|
---|
4193 | } else if (p1d == q1d) {
|
---|
4194 | double sec;
|
---|
4195 |
|
---|
4196 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q1);
|
---|
4197 | if (sec < 0.0) {
|
---|
4198 | xmlSchemaFreeValue(p1);
|
---|
4199 | xmlSchemaFreeValue(q1);
|
---|
4200 | return -1;
|
---|
4201 | } else {
|
---|
4202 | int ret = 0;
|
---|
4203 | /* normalize y - 14:00 */
|
---|
4204 | q2 = xmlSchemaDateNormalize(y, -(14 * SECS_PER_HOUR));
|
---|
4205 | if (q2 == NULL) {
|
---|
4206 | xmlSchemaFreeValue(p1);
|
---|
4207 | xmlSchemaFreeValue(q1);
|
---|
4208 | return -2;
|
---|
4209 | }
|
---|
4210 | q2d = _xmlSchemaDateCastYMToDays(q2) + q2->value.date.day;
|
---|
4211 | if (p1d > q2d)
|
---|
4212 | ret = 1;
|
---|
4213 | else if (p1d == q2d) {
|
---|
4214 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q2);
|
---|
4215 | if (sec > 0.0)
|
---|
4216 | ret = 1;
|
---|
4217 | else
|
---|
4218 | ret = 2; /* indeterminate */
|
---|
4219 | }
|
---|
4220 | xmlSchemaFreeValue(p1);
|
---|
4221 | xmlSchemaFreeValue(q1);
|
---|
4222 | xmlSchemaFreeValue(q2);
|
---|
4223 | if (ret != 0)
|
---|
4224 | return(ret);
|
---|
4225 | }
|
---|
4226 | } else {
|
---|
4227 | xmlSchemaFreeValue(p1);
|
---|
4228 | xmlSchemaFreeValue(q1);
|
---|
4229 | }
|
---|
4230 | }
|
---|
4231 | } else if (y->value.date.tz_flag) {
|
---|
4232 | q1 = xmlSchemaDateNormalize(y, 0);
|
---|
4233 | if (q1 == NULL)
|
---|
4234 | return -2;
|
---|
4235 | q1d = _xmlSchemaDateCastYMToDays(q1) + q1->value.date.day;
|
---|
4236 |
|
---|
4237 | /* normalize x - 14:00 */
|
---|
4238 | p1 = xmlSchemaDateNormalize(x, -(14 * SECS_PER_HOUR));
|
---|
4239 | if (p1 == NULL) {
|
---|
4240 | xmlSchemaFreeValue(q1);
|
---|
4241 | return -2;
|
---|
4242 | }
|
---|
4243 | p1d = _xmlSchemaDateCastYMToDays(p1) + p1->value.date.day;
|
---|
4244 |
|
---|
4245 | if (p1d < q1d) {
|
---|
4246 | xmlSchemaFreeValue(p1);
|
---|
4247 | xmlSchemaFreeValue(q1);
|
---|
4248 | return -1;
|
---|
4249 | } else if (p1d == q1d) {
|
---|
4250 | double sec;
|
---|
4251 |
|
---|
4252 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q1);
|
---|
4253 | if (sec < 0.0) {
|
---|
4254 | xmlSchemaFreeValue(p1);
|
---|
4255 | xmlSchemaFreeValue(q1);
|
---|
4256 | return -1;
|
---|
4257 | } else {
|
---|
4258 | int ret = 0;
|
---|
4259 | /* normalize x + 14:00 */
|
---|
4260 | p2 = xmlSchemaDateNormalize(x, (14 * SECS_PER_HOUR));
|
---|
4261 | if (p2 == NULL) {
|
---|
4262 | xmlSchemaFreeValue(p1);
|
---|
4263 | xmlSchemaFreeValue(q1);
|
---|
4264 | return -2;
|
---|
4265 | }
|
---|
4266 | p2d = _xmlSchemaDateCastYMToDays(p2) + p2->value.date.day;
|
---|
4267 |
|
---|
4268 | if (p2d > q1d) {
|
---|
4269 | ret = 1;
|
---|
4270 | } else if (p2d == q1d) {
|
---|
4271 | sec = TIME_TO_NUMBER(p2) - TIME_TO_NUMBER(q1);
|
---|
4272 | if (sec > 0.0)
|
---|
4273 | ret = 1;
|
---|
4274 | else
|
---|
4275 | ret = 2; /* indeterminate */
|
---|
4276 | }
|
---|
4277 | xmlSchemaFreeValue(p1);
|
---|
4278 | xmlSchemaFreeValue(q1);
|
---|
4279 | xmlSchemaFreeValue(p2);
|
---|
4280 | if (ret != 0)
|
---|
4281 | return(ret);
|
---|
4282 | }
|
---|
4283 | } else {
|
---|
4284 | xmlSchemaFreeValue(p1);
|
---|
4285 | xmlSchemaFreeValue(q1);
|
---|
4286 | }
|
---|
4287 | }
|
---|
4288 |
|
---|
4289 | /*
|
---|
4290 | * if the same type then calculate the difference
|
---|
4291 | */
|
---|
4292 | if (x->type == y->type) {
|
---|
4293 | int ret = 0;
|
---|
4294 | q1 = xmlSchemaDateNormalize(y, 0);
|
---|
4295 | if (q1 == NULL)
|
---|
4296 | return -2;
|
---|
4297 | q1d = _xmlSchemaDateCastYMToDays(q1) + q1->value.date.day;
|
---|
4298 |
|
---|
4299 | p1 = xmlSchemaDateNormalize(x, 0);
|
---|
4300 | if (p1 == NULL) {
|
---|
4301 | xmlSchemaFreeValue(q1);
|
---|
4302 | return -2;
|
---|
4303 | }
|
---|
4304 | p1d = _xmlSchemaDateCastYMToDays(p1) + p1->value.date.day;
|
---|
4305 |
|
---|
4306 | if (p1d < q1d) {
|
---|
4307 | ret = -1;
|
---|
4308 | } else if (p1d > q1d) {
|
---|
4309 | ret = 1;
|
---|
4310 | } else {
|
---|
4311 | double sec;
|
---|
4312 |
|
---|
4313 | sec = TIME_TO_NUMBER(p1) - TIME_TO_NUMBER(q1);
|
---|
4314 | if (sec < 0.0)
|
---|
4315 | ret = -1;
|
---|
4316 | else if (sec > 0.0)
|
---|
4317 | ret = 1;
|
---|
4318 |
|
---|
4319 | }
|
---|
4320 | xmlSchemaFreeValue(p1);
|
---|
4321 | xmlSchemaFreeValue(q1);
|
---|
4322 | return(ret);
|
---|
4323 | }
|
---|
4324 |
|
---|
4325 | switch (x->type) {
|
---|
4326 | case XML_SCHEMAS_DATETIME:
|
---|
4327 | xmask = 0xf;
|
---|
4328 | break;
|
---|
4329 | case XML_SCHEMAS_DATE:
|
---|
4330 | xmask = 0x7;
|
---|
4331 | break;
|
---|
4332 | case XML_SCHEMAS_GYEAR:
|
---|
4333 | xmask = 0x1;
|
---|
4334 | break;
|
---|
4335 | case XML_SCHEMAS_GMONTH:
|
---|
4336 | xmask = 0x2;
|
---|
4337 | break;
|
---|
4338 | case XML_SCHEMAS_GDAY:
|
---|
4339 | xmask = 0x3;
|
---|
4340 | break;
|
---|
4341 | case XML_SCHEMAS_GYEARMONTH:
|
---|
4342 | xmask = 0x3;
|
---|
4343 | break;
|
---|
4344 | case XML_SCHEMAS_GMONTHDAY:
|
---|
4345 | xmask = 0x6;
|
---|
4346 | break;
|
---|
4347 | case XML_SCHEMAS_TIME:
|
---|
4348 | xmask = 0x8;
|
---|
4349 | break;
|
---|
4350 | default:
|
---|
4351 | xmask = 0;
|
---|
4352 | break;
|
---|
4353 | }
|
---|
4354 |
|
---|
4355 | switch (y->type) {
|
---|
4356 | case XML_SCHEMAS_DATETIME:
|
---|
4357 | ymask = 0xf;
|
---|
4358 | break;
|
---|
4359 | case XML_SCHEMAS_DATE:
|
---|
4360 | ymask = 0x7;
|
---|
4361 | break;
|
---|
4362 | case XML_SCHEMAS_GYEAR:
|
---|
4363 | ymask = 0x1;
|
---|
4364 | break;
|
---|
4365 | case XML_SCHEMAS_GMONTH:
|
---|
4366 | ymask = 0x2;
|
---|
4367 | break;
|
---|
4368 | case XML_SCHEMAS_GDAY:
|
---|
4369 | ymask = 0x3;
|
---|
4370 | break;
|
---|
4371 | case XML_SCHEMAS_GYEARMONTH:
|
---|
4372 | ymask = 0x3;
|
---|
4373 | break;
|
---|
4374 | case XML_SCHEMAS_GMONTHDAY:
|
---|
4375 | ymask = 0x6;
|
---|
4376 | break;
|
---|
4377 | case XML_SCHEMAS_TIME:
|
---|
4378 | ymask = 0x8;
|
---|
4379 | break;
|
---|
4380 | default:
|
---|
4381 | ymask = 0;
|
---|
4382 | break;
|
---|
4383 | }
|
---|
4384 |
|
---|
4385 | xor_mask = xmask ^ ymask; /* mark type differences */
|
---|
4386 | and_mask = xmask & ymask; /* mark field specification */
|
---|
4387 |
|
---|
4388 | /* year */
|
---|
4389 | if (xor_mask & 1)
|
---|
4390 | return 2; /* indeterminate */
|
---|
4391 | else if (and_mask & 1) {
|
---|
4392 | if (x->value.date.year < y->value.date.year)
|
---|
4393 | return -1;
|
---|
4394 | else if (x->value.date.year > y->value.date.year)
|
---|
4395 | return 1;
|
---|
4396 | }
|
---|
4397 |
|
---|
4398 | /* month */
|
---|
4399 | if (xor_mask & 2)
|
---|
4400 | return 2; /* indeterminate */
|
---|
4401 | else if (and_mask & 2) {
|
---|
4402 | if (x->value.date.mon < y->value.date.mon)
|
---|
4403 | return -1;
|
---|
4404 | else if (x->value.date.mon > y->value.date.mon)
|
---|
4405 | return 1;
|
---|
4406 | }
|
---|
4407 |
|
---|
4408 | /* day */
|
---|
4409 | if (xor_mask & 4)
|
---|
4410 | return 2; /* indeterminate */
|
---|
4411 | else if (and_mask & 4) {
|
---|
4412 | if (x->value.date.day < y->value.date.day)
|
---|
4413 | return -1;
|
---|
4414 | else if (x->value.date.day > y->value.date.day)
|
---|
4415 | return 1;
|
---|
4416 | }
|
---|
4417 |
|
---|
4418 | /* time */
|
---|
4419 | if (xor_mask & 8)
|
---|
4420 | return 2; /* indeterminate */
|
---|
4421 | else if (and_mask & 8) {
|
---|
4422 | if (x->value.date.hour < y->value.date.hour)
|
---|
4423 | return -1;
|
---|
4424 | else if (x->value.date.hour > y->value.date.hour)
|
---|
4425 | return 1;
|
---|
4426 | else if (x->value.date.min < y->value.date.min)
|
---|
4427 | return -1;
|
---|
4428 | else if (x->value.date.min > y->value.date.min)
|
---|
4429 | return 1;
|
---|
4430 | else if (x->value.date.sec < y->value.date.sec)
|
---|
4431 | return -1;
|
---|
4432 | else if (x->value.date.sec > y->value.date.sec)
|
---|
4433 | return 1;
|
---|
4434 | }
|
---|
4435 |
|
---|
4436 | return 0;
|
---|
4437 | }
|
---|
4438 |
|
---|
4439 | /**
|
---|
4440 | * xmlSchemaComparePreserveReplaceStrings:
|
---|
4441 | * @x: a first string value
|
---|
4442 | * @y: a second string value
|
---|
4443 | * @invert: inverts the result if x < y or x > y.
|
---|
4444 | *
|
---|
4445 | * Compare 2 string for their normalized values.
|
---|
4446 | * @x is a string with whitespace of "preserve", @y is
|
---|
4447 | * a string with a whitespace of "replace". I.e. @x could
|
---|
4448 | * be an "xsd:string" and @y an "xsd:normalizedString".
|
---|
4449 | *
|
---|
4450 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, and -2 in
|
---|
4451 | * case of error
|
---|
4452 | */
|
---|
4453 | static int
|
---|
4454 | xmlSchemaComparePreserveReplaceStrings(const xmlChar *x,
|
---|
4455 | const xmlChar *y,
|
---|
4456 | int invert)
|
---|
4457 | {
|
---|
4458 | int tmp;
|
---|
4459 |
|
---|
4460 | while ((*x != 0) && (*y != 0)) {
|
---|
4461 | if (IS_WSP_REPLACE_CH(*y)) {
|
---|
4462 | if (! IS_WSP_SPACE_CH(*x)) {
|
---|
4463 | if ((*x - 0x20) < 0) {
|
---|
4464 | if (invert)
|
---|
4465 | return(1);
|
---|
4466 | else
|
---|
4467 | return(-1);
|
---|
4468 | } else {
|
---|
4469 | if (invert)
|
---|
4470 | return(-1);
|
---|
4471 | else
|
---|
4472 | return(1);
|
---|
4473 | }
|
---|
4474 | }
|
---|
4475 | } else {
|
---|
4476 | tmp = *x - *y;
|
---|
4477 | if (tmp < 0) {
|
---|
4478 | if (invert)
|
---|
4479 | return(1);
|
---|
4480 | else
|
---|
4481 | return(-1);
|
---|
4482 | }
|
---|
4483 | if (tmp > 0) {
|
---|
4484 | if (invert)
|
---|
4485 | return(-1);
|
---|
4486 | else
|
---|
4487 | return(1);
|
---|
4488 | }
|
---|
4489 | }
|
---|
4490 | x++;
|
---|
4491 | y++;
|
---|
4492 | }
|
---|
4493 | if (*x != 0) {
|
---|
4494 | if (invert)
|
---|
4495 | return(-1);
|
---|
4496 | else
|
---|
4497 | return(1);
|
---|
4498 | }
|
---|
4499 | if (*y != 0) {
|
---|
4500 | if (invert)
|
---|
4501 | return(1);
|
---|
4502 | else
|
---|
4503 | return(-1);
|
---|
4504 | }
|
---|
4505 | return(0);
|
---|
4506 | }
|
---|
4507 |
|
---|
4508 | /**
|
---|
4509 | * xmlSchemaComparePreserveCollapseStrings:
|
---|
4510 | * @x: a first string value
|
---|
4511 | * @y: a second string value
|
---|
4512 | *
|
---|
4513 | * Compare 2 string for their normalized values.
|
---|
4514 | * @x is a string with whitespace of "preserve", @y is
|
---|
4515 | * a string with a whitespace of "collapse". I.e. @x could
|
---|
4516 | * be an "xsd:string" and @y an "xsd:normalizedString".
|
---|
4517 | *
|
---|
4518 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, and -2 in
|
---|
4519 | * case of error
|
---|
4520 | */
|
---|
4521 | static int
|
---|
4522 | xmlSchemaComparePreserveCollapseStrings(const xmlChar *x,
|
---|
4523 | const xmlChar *y,
|
---|
4524 | int invert)
|
---|
4525 | {
|
---|
4526 | int tmp;
|
---|
4527 |
|
---|
4528 | /*
|
---|
4529 | * Skip leading blank chars of the collapsed string.
|
---|
4530 | */
|
---|
4531 | while IS_WSP_BLANK_CH(*y)
|
---|
4532 | y++;
|
---|
4533 |
|
---|
4534 | while ((*x != 0) && (*y != 0)) {
|
---|
4535 | if IS_WSP_BLANK_CH(*y) {
|
---|
4536 | if (! IS_WSP_SPACE_CH(*x)) {
|
---|
4537 | /*
|
---|
4538 | * The yv character would have been replaced to 0x20.
|
---|
4539 | */
|
---|
4540 | if ((*x - 0x20) < 0) {
|
---|
4541 | if (invert)
|
---|
4542 | return(1);
|
---|
4543 | else
|
---|
4544 | return(-1);
|
---|
4545 | } else {
|
---|
4546 | if (invert)
|
---|
4547 | return(-1);
|
---|
4548 | else
|
---|
4549 | return(1);
|
---|
4550 | }
|
---|
4551 | }
|
---|
4552 | x++;
|
---|
4553 | y++;
|
---|
4554 | /*
|
---|
4555 | * Skip contiguous blank chars of the collapsed string.
|
---|
4556 | */
|
---|
4557 | while IS_WSP_BLANK_CH(*y)
|
---|
4558 | y++;
|
---|
4559 | } else {
|
---|
4560 | tmp = *x++ - *y++;
|
---|
4561 | if (tmp < 0) {
|
---|
4562 | if (invert)
|
---|
4563 | return(1);
|
---|
4564 | else
|
---|
4565 | return(-1);
|
---|
4566 | }
|
---|
4567 | if (tmp > 0) {
|
---|
4568 | if (invert)
|
---|
4569 | return(-1);
|
---|
4570 | else
|
---|
4571 | return(1);
|
---|
4572 | }
|
---|
4573 | }
|
---|
4574 | }
|
---|
4575 | if (*x != 0) {
|
---|
4576 | if (invert)
|
---|
4577 | return(-1);
|
---|
4578 | else
|
---|
4579 | return(1);
|
---|
4580 | }
|
---|
4581 | if (*y != 0) {
|
---|
4582 | /*
|
---|
4583 | * Skip trailing blank chars of the collapsed string.
|
---|
4584 | */
|
---|
4585 | while IS_WSP_BLANK_CH(*y)
|
---|
4586 | y++;
|
---|
4587 | if (*y != 0) {
|
---|
4588 | if (invert)
|
---|
4589 | return(1);
|
---|
4590 | else
|
---|
4591 | return(-1);
|
---|
4592 | }
|
---|
4593 | }
|
---|
4594 | return(0);
|
---|
4595 | }
|
---|
4596 |
|
---|
4597 | /**
|
---|
4598 | * xmlSchemaComparePreserveCollapseStrings:
|
---|
4599 | * @x: a first string value
|
---|
4600 | * @y: a second string value
|
---|
4601 | *
|
---|
4602 | * Compare 2 string for their normalized values.
|
---|
4603 | * @x is a string with whitespace of "preserve", @y is
|
---|
4604 | * a string with a whitespace of "collapse". I.e. @x could
|
---|
4605 | * be an "xsd:string" and @y an "xsd:normalizedString".
|
---|
4606 | *
|
---|
4607 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, and -2 in
|
---|
4608 | * case of error
|
---|
4609 | */
|
---|
4610 | static int
|
---|
4611 | xmlSchemaCompareReplaceCollapseStrings(const xmlChar *x,
|
---|
4612 | const xmlChar *y,
|
---|
4613 | int invert)
|
---|
4614 | {
|
---|
4615 | int tmp;
|
---|
4616 |
|
---|
4617 | /*
|
---|
4618 | * Skip leading blank chars of the collapsed string.
|
---|
4619 | */
|
---|
4620 | while IS_WSP_BLANK_CH(*y)
|
---|
4621 | y++;
|
---|
4622 |
|
---|
4623 | while ((*x != 0) && (*y != 0)) {
|
---|
4624 | if IS_WSP_BLANK_CH(*y) {
|
---|
4625 | if (! IS_WSP_BLANK_CH(*x)) {
|
---|
4626 | /*
|
---|
4627 | * The yv character would have been replaced to 0x20.
|
---|
4628 | */
|
---|
4629 | if ((*x - 0x20) < 0) {
|
---|
4630 | if (invert)
|
---|
4631 | return(1);
|
---|
4632 | else
|
---|
4633 | return(-1);
|
---|
4634 | } else {
|
---|
4635 | if (invert)
|
---|
4636 | return(-1);
|
---|
4637 | else
|
---|
4638 | return(1);
|
---|
4639 | }
|
---|
4640 | }
|
---|
4641 | x++;
|
---|
4642 | y++;
|
---|
4643 | /*
|
---|
4644 | * Skip contiguous blank chars of the collapsed string.
|
---|
4645 | */
|
---|
4646 | while IS_WSP_BLANK_CH(*y)
|
---|
4647 | y++;
|
---|
4648 | } else {
|
---|
4649 | if IS_WSP_BLANK_CH(*x) {
|
---|
4650 | /*
|
---|
4651 | * The xv character would have been replaced to 0x20.
|
---|
4652 | */
|
---|
4653 | if ((0x20 - *y) < 0) {
|
---|
4654 | if (invert)
|
---|
4655 | return(1);
|
---|
4656 | else
|
---|
4657 | return(-1);
|
---|
4658 | } else {
|
---|
4659 | if (invert)
|
---|
4660 | return(-1);
|
---|
4661 | else
|
---|
4662 | return(1);
|
---|
4663 | }
|
---|
4664 | }
|
---|
4665 | tmp = *x++ - *y++;
|
---|
4666 | if (tmp < 0)
|
---|
4667 | return(-1);
|
---|
4668 | if (tmp > 0)
|
---|
4669 | return(1);
|
---|
4670 | }
|
---|
4671 | }
|
---|
4672 | if (*x != 0) {
|
---|
4673 | if (invert)
|
---|
4674 | return(-1);
|
---|
4675 | else
|
---|
4676 | return(1);
|
---|
4677 | }
|
---|
4678 | if (*y != 0) {
|
---|
4679 | /*
|
---|
4680 | * Skip trailing blank chars of the collapsed string.
|
---|
4681 | */
|
---|
4682 | while IS_WSP_BLANK_CH(*y)
|
---|
4683 | y++;
|
---|
4684 | if (*y != 0) {
|
---|
4685 | if (invert)
|
---|
4686 | return(1);
|
---|
4687 | else
|
---|
4688 | return(-1);
|
---|
4689 | }
|
---|
4690 | }
|
---|
4691 | return(0);
|
---|
4692 | }
|
---|
4693 |
|
---|
4694 |
|
---|
4695 | /**
|
---|
4696 | * xmlSchemaCompareReplacedStrings:
|
---|
4697 | * @x: a first string value
|
---|
4698 | * @y: a second string value
|
---|
4699 | *
|
---|
4700 | * Compare 2 string for their normalized values.
|
---|
4701 | *
|
---|
4702 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, and -2 in
|
---|
4703 | * case of error
|
---|
4704 | */
|
---|
4705 | static int
|
---|
4706 | xmlSchemaCompareReplacedStrings(const xmlChar *x,
|
---|
4707 | const xmlChar *y)
|
---|
4708 | {
|
---|
4709 | int tmp;
|
---|
4710 |
|
---|
4711 | while ((*x != 0) && (*y != 0)) {
|
---|
4712 | if IS_WSP_BLANK_CH(*y) {
|
---|
4713 | if (! IS_WSP_BLANK_CH(*x)) {
|
---|
4714 | if ((*x - 0x20) < 0)
|
---|
4715 | return(-1);
|
---|
4716 | else
|
---|
4717 | return(1);
|
---|
4718 | }
|
---|
4719 | } else {
|
---|
4720 | if IS_WSP_BLANK_CH(*x) {
|
---|
4721 | if ((0x20 - *y) < 0)
|
---|
4722 | return(-1);
|
---|
4723 | else
|
---|
4724 | return(1);
|
---|
4725 | }
|
---|
4726 | tmp = *x - *y;
|
---|
4727 | if (tmp < 0)
|
---|
4728 | return(-1);
|
---|
4729 | if (tmp > 0)
|
---|
4730 | return(1);
|
---|
4731 | }
|
---|
4732 | x++;
|
---|
4733 | y++;
|
---|
4734 | }
|
---|
4735 | if (*x != 0)
|
---|
4736 | return(1);
|
---|
4737 | if (*y != 0)
|
---|
4738 | return(-1);
|
---|
4739 | return(0);
|
---|
4740 | }
|
---|
4741 |
|
---|
4742 | /**
|
---|
4743 | * xmlSchemaCompareNormStrings:
|
---|
4744 | * @x: a first string value
|
---|
4745 | * @y: a second string value
|
---|
4746 | *
|
---|
4747 | * Compare 2 string for their normalized values.
|
---|
4748 | *
|
---|
4749 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, and -2 in
|
---|
4750 | * case of error
|
---|
4751 | */
|
---|
4752 | static int
|
---|
4753 | xmlSchemaCompareNormStrings(const xmlChar *x,
|
---|
4754 | const xmlChar *y) {
|
---|
4755 | int tmp;
|
---|
4756 |
|
---|
4757 | while (IS_BLANK_CH(*x)) x++;
|
---|
4758 | while (IS_BLANK_CH(*y)) y++;
|
---|
4759 | while ((*x != 0) && (*y != 0)) {
|
---|
4760 | if (IS_BLANK_CH(*x)) {
|
---|
4761 | if (!IS_BLANK_CH(*y)) {
|
---|
4762 | tmp = *x - *y;
|
---|
4763 | return(tmp);
|
---|
4764 | }
|
---|
4765 | while (IS_BLANK_CH(*x)) x++;
|
---|
4766 | while (IS_BLANK_CH(*y)) y++;
|
---|
4767 | } else {
|
---|
4768 | tmp = *x++ - *y++;
|
---|
4769 | if (tmp < 0)
|
---|
4770 | return(-1);
|
---|
4771 | if (tmp > 0)
|
---|
4772 | return(1);
|
---|
4773 | }
|
---|
4774 | }
|
---|
4775 | if (*x != 0) {
|
---|
4776 | while (IS_BLANK_CH(*x)) x++;
|
---|
4777 | if (*x != 0)
|
---|
4778 | return(1);
|
---|
4779 | }
|
---|
4780 | if (*y != 0) {
|
---|
4781 | while (IS_BLANK_CH(*y)) y++;
|
---|
4782 | if (*y != 0)
|
---|
4783 | return(-1);
|
---|
4784 | }
|
---|
4785 | return(0);
|
---|
4786 | }
|
---|
4787 |
|
---|
4788 | /**
|
---|
4789 | * xmlSchemaCompareFloats:
|
---|
4790 | * @x: a first float or double value
|
---|
4791 | * @y: a second float or double value
|
---|
4792 | *
|
---|
4793 | * Compare 2 values
|
---|
4794 | *
|
---|
4795 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in
|
---|
4796 | * case of error
|
---|
4797 | */
|
---|
4798 | static int
|
---|
4799 | xmlSchemaCompareFloats(xmlSchemaValPtr x, xmlSchemaValPtr y) {
|
---|
4800 | double d1, d2;
|
---|
4801 |
|
---|
4802 | if ((x == NULL) || (y == NULL))
|
---|
4803 | return(-2);
|
---|
4804 |
|
---|
4805 | /*
|
---|
4806 | * Cast everything to doubles.
|
---|
4807 | */
|
---|
4808 | if (x->type == XML_SCHEMAS_DOUBLE)
|
---|
4809 | d1 = x->value.d;
|
---|
4810 | else if (x->type == XML_SCHEMAS_FLOAT)
|
---|
4811 | d1 = x->value.f;
|
---|
4812 | else
|
---|
4813 | return(-2);
|
---|
4814 |
|
---|
4815 | if (y->type == XML_SCHEMAS_DOUBLE)
|
---|
4816 | d2 = y->value.d;
|
---|
4817 | else if (y->type == XML_SCHEMAS_FLOAT)
|
---|
4818 | d2 = y->value.f;
|
---|
4819 | else
|
---|
4820 | return(-2);
|
---|
4821 |
|
---|
4822 | /*
|
---|
4823 | * Check for special cases.
|
---|
4824 | */
|
---|
4825 | if (xmlXPathIsNaN(d1)) {
|
---|
4826 | if (xmlXPathIsNaN(d2))
|
---|
4827 | return(0);
|
---|
4828 | return(1);
|
---|
4829 | }
|
---|
4830 | if (xmlXPathIsNaN(d2))
|
---|
4831 | return(-1);
|
---|
4832 | if (d1 == xmlXPathPINF) {
|
---|
4833 | if (d2 == xmlXPathPINF)
|
---|
4834 | return(0);
|
---|
4835 | return(1);
|
---|
4836 | }
|
---|
4837 | if (d2 == xmlXPathPINF)
|
---|
4838 | return(-1);
|
---|
4839 | if (d1 == xmlXPathNINF) {
|
---|
4840 | if (d2 == xmlXPathNINF)
|
---|
4841 | return(0);
|
---|
4842 | return(-1);
|
---|
4843 | }
|
---|
4844 | if (d2 == xmlXPathNINF)
|
---|
4845 | return(1);
|
---|
4846 |
|
---|
4847 | /*
|
---|
4848 | * basic tests, the last one we should have equality, but
|
---|
4849 | * portability is more important than speed and handling
|
---|
4850 | * NaN or Inf in a portable way is always a challenge, so ...
|
---|
4851 | */
|
---|
4852 | if (d1 < d2)
|
---|
4853 | return(-1);
|
---|
4854 | if (d1 > d2)
|
---|
4855 | return(1);
|
---|
4856 | if (d1 == d2)
|
---|
4857 | return(0);
|
---|
4858 | return(2);
|
---|
4859 | }
|
---|
4860 |
|
---|
4861 | /**
|
---|
4862 | * xmlSchemaCompareValues:
|
---|
4863 | * @x: a first value
|
---|
4864 | * @xvalue: the first value as a string (optional)
|
---|
4865 | * @xwtsp: the whitespace type
|
---|
4866 | * @y: a second value
|
---|
4867 | * @xvalue: the second value as a string (optional)
|
---|
4868 | * @ywtsp: the whitespace type
|
---|
4869 | *
|
---|
4870 | * Compare 2 values
|
---|
4871 | *
|
---|
4872 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, 3 if not
|
---|
4873 | * comparable and -2 in case of error
|
---|
4874 | */
|
---|
4875 | static int
|
---|
4876 | xmlSchemaCompareValuesInternal(xmlSchemaValType xtype,
|
---|
4877 | xmlSchemaValPtr x,
|
---|
4878 | const xmlChar *xvalue,
|
---|
4879 | xmlSchemaWhitespaceValueType xws,
|
---|
4880 | xmlSchemaValType ytype,
|
---|
4881 | xmlSchemaValPtr y,
|
---|
4882 | const xmlChar *yvalue,
|
---|
4883 | xmlSchemaWhitespaceValueType yws)
|
---|
4884 | {
|
---|
4885 | switch (xtype) {
|
---|
4886 | case XML_SCHEMAS_UNKNOWN:
|
---|
4887 | case XML_SCHEMAS_ANYTYPE:
|
---|
4888 | return(-2);
|
---|
4889 | case XML_SCHEMAS_INTEGER:
|
---|
4890 | case XML_SCHEMAS_NPINTEGER:
|
---|
4891 | case XML_SCHEMAS_NINTEGER:
|
---|
4892 | case XML_SCHEMAS_NNINTEGER:
|
---|
4893 | case XML_SCHEMAS_PINTEGER:
|
---|
4894 | case XML_SCHEMAS_INT:
|
---|
4895 | case XML_SCHEMAS_UINT:
|
---|
4896 | case XML_SCHEMAS_LONG:
|
---|
4897 | case XML_SCHEMAS_ULONG:
|
---|
4898 | case XML_SCHEMAS_SHORT:
|
---|
4899 | case XML_SCHEMAS_USHORT:
|
---|
4900 | case XML_SCHEMAS_BYTE:
|
---|
4901 | case XML_SCHEMAS_UBYTE:
|
---|
4902 | case XML_SCHEMAS_DECIMAL:
|
---|
4903 | if ((x == NULL) || (y == NULL))
|
---|
4904 | return(-2);
|
---|
4905 | if (ytype == xtype)
|
---|
4906 | return(xmlSchemaCompareDecimals(x, y));
|
---|
4907 | if ((ytype == XML_SCHEMAS_DECIMAL) ||
|
---|
4908 | (ytype == XML_SCHEMAS_INTEGER) ||
|
---|
4909 | (ytype == XML_SCHEMAS_NPINTEGER) ||
|
---|
4910 | (ytype == XML_SCHEMAS_NINTEGER) ||
|
---|
4911 | (ytype == XML_SCHEMAS_NNINTEGER) ||
|
---|
4912 | (ytype == XML_SCHEMAS_PINTEGER) ||
|
---|
4913 | (ytype == XML_SCHEMAS_INT) ||
|
---|
4914 | (ytype == XML_SCHEMAS_UINT) ||
|
---|
4915 | (ytype == XML_SCHEMAS_LONG) ||
|
---|
4916 | (ytype == XML_SCHEMAS_ULONG) ||
|
---|
4917 | (ytype == XML_SCHEMAS_SHORT) ||
|
---|
4918 | (ytype == XML_SCHEMAS_USHORT) ||
|
---|
4919 | (ytype == XML_SCHEMAS_BYTE) ||
|
---|
4920 | (ytype == XML_SCHEMAS_UBYTE))
|
---|
4921 | return(xmlSchemaCompareDecimals(x, y));
|
---|
4922 | return(-2);
|
---|
4923 | case XML_SCHEMAS_DURATION:
|
---|
4924 | if ((x == NULL) || (y == NULL))
|
---|
4925 | return(-2);
|
---|
4926 | if (ytype == XML_SCHEMAS_DURATION)
|
---|
4927 | return(xmlSchemaCompareDurations(x, y));
|
---|
4928 | return(-2);
|
---|
4929 | case XML_SCHEMAS_TIME:
|
---|
4930 | case XML_SCHEMAS_GDAY:
|
---|
4931 | case XML_SCHEMAS_GMONTH:
|
---|
4932 | case XML_SCHEMAS_GMONTHDAY:
|
---|
4933 | case XML_SCHEMAS_GYEAR:
|
---|
4934 | case XML_SCHEMAS_GYEARMONTH:
|
---|
4935 | case XML_SCHEMAS_DATE:
|
---|
4936 | case XML_SCHEMAS_DATETIME:
|
---|
4937 | if ((x == NULL) || (y == NULL))
|
---|
4938 | return(-2);
|
---|
4939 | if ((ytype == XML_SCHEMAS_DATETIME) ||
|
---|
4940 | (ytype == XML_SCHEMAS_TIME) ||
|
---|
4941 | (ytype == XML_SCHEMAS_GDAY) ||
|
---|
4942 | (ytype == XML_SCHEMAS_GMONTH) ||
|
---|
4943 | (ytype == XML_SCHEMAS_GMONTHDAY) ||
|
---|
4944 | (ytype == XML_SCHEMAS_GYEAR) ||
|
---|
4945 | (ytype == XML_SCHEMAS_DATE) ||
|
---|
4946 | (ytype == XML_SCHEMAS_GYEARMONTH))
|
---|
4947 | return (xmlSchemaCompareDates(x, y));
|
---|
4948 | return (-2);
|
---|
4949 | /*
|
---|
4950 | * Note that we will support comparison of string types against
|
---|
4951 | * anySimpleType as well.
|
---|
4952 | */
|
---|
4953 | case XML_SCHEMAS_ANYSIMPLETYPE:
|
---|
4954 | case XML_SCHEMAS_STRING:
|
---|
4955 | case XML_SCHEMAS_NORMSTRING:
|
---|
4956 | case XML_SCHEMAS_TOKEN:
|
---|
4957 | case XML_SCHEMAS_LANGUAGE:
|
---|
4958 | case XML_SCHEMAS_NMTOKEN:
|
---|
4959 | case XML_SCHEMAS_NAME:
|
---|
4960 | case XML_SCHEMAS_NCNAME:
|
---|
4961 | case XML_SCHEMAS_ID:
|
---|
4962 | case XML_SCHEMAS_IDREF:
|
---|
4963 | case XML_SCHEMAS_ENTITY:
|
---|
4964 | case XML_SCHEMAS_ANYURI:
|
---|
4965 | {
|
---|
4966 | const xmlChar *xv, *yv;
|
---|
4967 |
|
---|
4968 | if (x == NULL)
|
---|
4969 | xv = xvalue;
|
---|
4970 | else
|
---|
4971 | xv = x->value.str;
|
---|
4972 | if (y == NULL)
|
---|
4973 | yv = yvalue;
|
---|
4974 | else
|
---|
4975 | yv = y->value.str;
|
---|
4976 | /*
|
---|
4977 | * TODO: Compare those against QName.
|
---|
4978 | */
|
---|
4979 | if (ytype == XML_SCHEMAS_QNAME) {
|
---|
4980 | /* TODO */
|
---|
4981 | if (y == NULL)
|
---|
4982 | return(-2);
|
---|
4983 | return (-2);
|
---|
4984 | }
|
---|
4985 | if ((ytype == XML_SCHEMAS_ANYSIMPLETYPE) ||
|
---|
4986 | (ytype == XML_SCHEMAS_STRING) ||
|
---|
4987 | (ytype == XML_SCHEMAS_NORMSTRING) ||
|
---|
4988 | (ytype == XML_SCHEMAS_TOKEN) ||
|
---|
4989 | (ytype == XML_SCHEMAS_LANGUAGE) ||
|
---|
4990 | (ytype == XML_SCHEMAS_NMTOKEN) ||
|
---|
4991 | (ytype == XML_SCHEMAS_NAME) ||
|
---|
4992 | (ytype == XML_SCHEMAS_NCNAME) ||
|
---|
4993 | (ytype == XML_SCHEMAS_ID) ||
|
---|
4994 | (ytype == XML_SCHEMAS_IDREF) ||
|
---|
4995 | (ytype == XML_SCHEMAS_ENTITY) ||
|
---|
4996 | (ytype == XML_SCHEMAS_ANYURI)) {
|
---|
4997 |
|
---|
4998 | if (xws == XML_SCHEMA_WHITESPACE_PRESERVE) {
|
---|
4999 |
|
---|
5000 | if (yws == XML_SCHEMA_WHITESPACE_PRESERVE) {
|
---|
5001 | /* TODO: What about x < y or x > y. */
|
---|
5002 | if (xmlStrEqual(xv, yv))
|
---|
5003 | return (0);
|
---|
5004 | else
|
---|
5005 | return (2);
|
---|
5006 | } else if (yws == XML_SCHEMA_WHITESPACE_REPLACE)
|
---|
5007 | return (xmlSchemaComparePreserveReplaceStrings(xv, yv, 0));
|
---|
5008 | else if (yws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
5009 | return (xmlSchemaComparePreserveCollapseStrings(xv, yv, 0));
|
---|
5010 |
|
---|
5011 | } else if (xws == XML_SCHEMA_WHITESPACE_REPLACE) {
|
---|
5012 |
|
---|
5013 | if (yws == XML_SCHEMA_WHITESPACE_PRESERVE)
|
---|
5014 | return (xmlSchemaComparePreserveReplaceStrings(yv, xv, 1));
|
---|
5015 | if (yws == XML_SCHEMA_WHITESPACE_REPLACE)
|
---|
5016 | return (xmlSchemaCompareReplacedStrings(xv, yv));
|
---|
5017 | if (yws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
5018 | return (xmlSchemaCompareReplaceCollapseStrings(xv, yv, 0));
|
---|
5019 |
|
---|
5020 | } else if (xws == XML_SCHEMA_WHITESPACE_COLLAPSE) {
|
---|
5021 |
|
---|
5022 | if (yws == XML_SCHEMA_WHITESPACE_PRESERVE)
|
---|
5023 | return (xmlSchemaComparePreserveCollapseStrings(yv, xv, 1));
|
---|
5024 | if (yws == XML_SCHEMA_WHITESPACE_REPLACE)
|
---|
5025 | return (xmlSchemaCompareReplaceCollapseStrings(yv, xv, 1));
|
---|
5026 | if (yws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
5027 | return (xmlSchemaCompareNormStrings(xv, yv));
|
---|
5028 | } else
|
---|
5029 | return (-2);
|
---|
5030 |
|
---|
5031 | }
|
---|
5032 | return (-2);
|
---|
5033 | }
|
---|
5034 | case XML_SCHEMAS_QNAME:
|
---|
5035 | case XML_SCHEMAS_NOTATION:
|
---|
5036 | if ((x == NULL) || (y == NULL))
|
---|
5037 | return(-2);
|
---|
5038 | if ((ytype == XML_SCHEMAS_QNAME) ||
|
---|
5039 | (ytype == XML_SCHEMAS_NOTATION)) {
|
---|
5040 | if ((xmlStrEqual(x->value.qname.name, y->value.qname.name)) &&
|
---|
5041 | (xmlStrEqual(x->value.qname.uri, y->value.qname.uri)))
|
---|
5042 | return(0);
|
---|
5043 | return(2);
|
---|
5044 | }
|
---|
5045 | return (-2);
|
---|
5046 | case XML_SCHEMAS_FLOAT:
|
---|
5047 | case XML_SCHEMAS_DOUBLE:
|
---|
5048 | if ((x == NULL) || (y == NULL))
|
---|
5049 | return(-2);
|
---|
5050 | if ((ytype == XML_SCHEMAS_FLOAT) ||
|
---|
5051 | (ytype == XML_SCHEMAS_DOUBLE))
|
---|
5052 | return (xmlSchemaCompareFloats(x, y));
|
---|
5053 | return (-2);
|
---|
5054 | case XML_SCHEMAS_BOOLEAN:
|
---|
5055 | if ((x == NULL) || (y == NULL))
|
---|
5056 | return(-2);
|
---|
5057 | if (ytype == XML_SCHEMAS_BOOLEAN) {
|
---|
5058 | if (x->value.b == y->value.b)
|
---|
5059 | return(0);
|
---|
5060 | if (x->value.b == 0)
|
---|
5061 | return(-1);
|
---|
5062 | return(1);
|
---|
5063 | }
|
---|
5064 | return (-2);
|
---|
5065 | case XML_SCHEMAS_HEXBINARY:
|
---|
5066 | if ((x == NULL) || (y == NULL))
|
---|
5067 | return(-2);
|
---|
5068 | if (ytype == XML_SCHEMAS_HEXBINARY) {
|
---|
5069 | if (x->value.hex.total == y->value.hex.total) {
|
---|
5070 | int ret = xmlStrcmp(x->value.hex.str, y->value.hex.str);
|
---|
5071 | if (ret > 0)
|
---|
5072 | return(1);
|
---|
5073 | else if (ret == 0)
|
---|
5074 | return(0);
|
---|
5075 | }
|
---|
5076 | else if (x->value.hex.total > y->value.hex.total)
|
---|
5077 | return(1);
|
---|
5078 |
|
---|
5079 | return(-1);
|
---|
5080 | }
|
---|
5081 | return (-2);
|
---|
5082 | case XML_SCHEMAS_BASE64BINARY:
|
---|
5083 | if ((x == NULL) || (y == NULL))
|
---|
5084 | return(-2);
|
---|
5085 | if (ytype == XML_SCHEMAS_BASE64BINARY) {
|
---|
5086 | if (x->value.base64.total == y->value.base64.total) {
|
---|
5087 | int ret = xmlStrcmp(x->value.base64.str,
|
---|
5088 | y->value.base64.str);
|
---|
5089 | if (ret > 0)
|
---|
5090 | return(1);
|
---|
5091 | else if (ret == 0)
|
---|
5092 | return(0);
|
---|
5093 | else
|
---|
5094 | return(-1);
|
---|
5095 | }
|
---|
5096 | else if (x->value.base64.total > y->value.base64.total)
|
---|
5097 | return(1);
|
---|
5098 | else
|
---|
5099 | return(-1);
|
---|
5100 | }
|
---|
5101 | return (-2);
|
---|
5102 | case XML_SCHEMAS_IDREFS:
|
---|
5103 | case XML_SCHEMAS_ENTITIES:
|
---|
5104 | case XML_SCHEMAS_NMTOKENS:
|
---|
5105 | /* TODO */
|
---|
5106 | break;
|
---|
5107 | }
|
---|
5108 | return -2;
|
---|
5109 | }
|
---|
5110 |
|
---|
5111 | /**
|
---|
5112 | * xmlSchemaCompareValues:
|
---|
5113 | * @x: a first value
|
---|
5114 | * @y: a second value
|
---|
5115 | *
|
---|
5116 | * Compare 2 values
|
---|
5117 | *
|
---|
5118 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in
|
---|
5119 | * case of error
|
---|
5120 | */
|
---|
5121 | int
|
---|
5122 | xmlSchemaCompareValues(xmlSchemaValPtr x, xmlSchemaValPtr y) {
|
---|
5123 | xmlSchemaWhitespaceValueType xws, yws;
|
---|
5124 |
|
---|
5125 | if ((x == NULL) || (y == NULL))
|
---|
5126 | return(-2);
|
---|
5127 | if (x->type == XML_SCHEMAS_STRING)
|
---|
5128 | xws = XML_SCHEMA_WHITESPACE_PRESERVE;
|
---|
5129 | else if (x->type == XML_SCHEMAS_NORMSTRING)
|
---|
5130 | xws = XML_SCHEMA_WHITESPACE_REPLACE;
|
---|
5131 | else
|
---|
5132 | xws = XML_SCHEMA_WHITESPACE_COLLAPSE;
|
---|
5133 |
|
---|
5134 | if (y->type == XML_SCHEMAS_STRING)
|
---|
5135 | yws = XML_SCHEMA_WHITESPACE_PRESERVE;
|
---|
5136 | else if (y->type == XML_SCHEMAS_NORMSTRING)
|
---|
5137 | yws = XML_SCHEMA_WHITESPACE_REPLACE;
|
---|
5138 | else
|
---|
5139 | yws = XML_SCHEMA_WHITESPACE_COLLAPSE;
|
---|
5140 |
|
---|
5141 | return(xmlSchemaCompareValuesInternal(x->type, x, NULL, xws, y->type,
|
---|
5142 | y, NULL, yws));
|
---|
5143 | }
|
---|
5144 |
|
---|
5145 | /**
|
---|
5146 | * xmlSchemaCompareValuesWhtsp:
|
---|
5147 | * @x: a first value
|
---|
5148 | * @xws: the whitespace value of x
|
---|
5149 | * @y: a second value
|
---|
5150 | * @yws: the whitespace value of y
|
---|
5151 | *
|
---|
5152 | * Compare 2 values
|
---|
5153 | *
|
---|
5154 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in
|
---|
5155 | * case of error
|
---|
5156 | */
|
---|
5157 | int
|
---|
5158 | xmlSchemaCompareValuesWhtsp(xmlSchemaValPtr x,
|
---|
5159 | xmlSchemaWhitespaceValueType xws,
|
---|
5160 | xmlSchemaValPtr y,
|
---|
5161 | xmlSchemaWhitespaceValueType yws)
|
---|
5162 | {
|
---|
5163 | if ((x == NULL) || (y == NULL))
|
---|
5164 | return(-2);
|
---|
5165 | return(xmlSchemaCompareValuesInternal(x->type, x, NULL, xws, y->type,
|
---|
5166 | y, NULL, yws));
|
---|
5167 | }
|
---|
5168 |
|
---|
5169 | /**
|
---|
5170 | * xmlSchemaCompareValuesWhtspExt:
|
---|
5171 | * @x: a first value
|
---|
5172 | * @xws: the whitespace value of x
|
---|
5173 | * @y: a second value
|
---|
5174 | * @yws: the whitespace value of y
|
---|
5175 | *
|
---|
5176 | * Compare 2 values
|
---|
5177 | *
|
---|
5178 | * Returns -1 if x < y, 0 if x == y, 1 if x > y, 2 if x <> y, and -2 in
|
---|
5179 | * case of error
|
---|
5180 | */
|
---|
5181 | static int
|
---|
5182 | xmlSchemaCompareValuesWhtspExt(xmlSchemaValType xtype,
|
---|
5183 | xmlSchemaValPtr x,
|
---|
5184 | const xmlChar *xvalue,
|
---|
5185 | xmlSchemaWhitespaceValueType xws,
|
---|
5186 | xmlSchemaValType ytype,
|
---|
5187 | xmlSchemaValPtr y,
|
---|
5188 | const xmlChar *yvalue,
|
---|
5189 | xmlSchemaWhitespaceValueType yws)
|
---|
5190 | {
|
---|
5191 | return(xmlSchemaCompareValuesInternal(xtype, x, xvalue, xws, ytype, y,
|
---|
5192 | yvalue, yws));
|
---|
5193 | }
|
---|
5194 |
|
---|
5195 | /**
|
---|
5196 | * xmlSchemaNormLen:
|
---|
5197 | * @value: a string
|
---|
5198 | *
|
---|
5199 | * Computes the UTF8 length of the normalized value of the string
|
---|
5200 | *
|
---|
5201 | * Returns the length or -1 in case of error.
|
---|
5202 | */
|
---|
5203 | static int
|
---|
5204 | xmlSchemaNormLen(const xmlChar *value) {
|
---|
5205 | const xmlChar *utf;
|
---|
5206 | int ret = 0;
|
---|
5207 |
|
---|
5208 | if (value == NULL)
|
---|
5209 | return(-1);
|
---|
5210 | utf = value;
|
---|
5211 | while (IS_BLANK_CH(*utf)) utf++;
|
---|
5212 | while (*utf != 0) {
|
---|
5213 | if (utf[0] & 0x80) {
|
---|
5214 | if ((utf[1] & 0xc0) != 0x80)
|
---|
5215 | return(-1);
|
---|
5216 | if ((utf[0] & 0xe0) == 0xe0) {
|
---|
5217 | if ((utf[2] & 0xc0) != 0x80)
|
---|
5218 | return(-1);
|
---|
5219 | if ((utf[0] & 0xf0) == 0xf0) {
|
---|
5220 | if ((utf[0] & 0xf8) != 0xf0 || (utf[3] & 0xc0) != 0x80)
|
---|
5221 | return(-1);
|
---|
5222 | utf += 4;
|
---|
5223 | } else {
|
---|
5224 | utf += 3;
|
---|
5225 | }
|
---|
5226 | } else {
|
---|
5227 | utf += 2;
|
---|
5228 | }
|
---|
5229 | } else if (IS_BLANK_CH(*utf)) {
|
---|
5230 | while (IS_BLANK_CH(*utf)) utf++;
|
---|
5231 | if (*utf == 0)
|
---|
5232 | break;
|
---|
5233 | } else {
|
---|
5234 | utf++;
|
---|
5235 | }
|
---|
5236 | ret++;
|
---|
5237 | }
|
---|
5238 | return(ret);
|
---|
5239 | }
|
---|
5240 |
|
---|
5241 | /**
|
---|
5242 | * xmlSchemaGetFacetValueAsULong:
|
---|
5243 | * @facet: an schemas type facet
|
---|
5244 | *
|
---|
5245 | * Extract the value of a facet
|
---|
5246 | *
|
---|
5247 | * Returns the value as a long
|
---|
5248 | */
|
---|
5249 | unsigned long
|
---|
5250 | xmlSchemaGetFacetValueAsULong(xmlSchemaFacetPtr facet)
|
---|
5251 | {
|
---|
5252 | /*
|
---|
5253 | * TODO: Check if this is a decimal.
|
---|
5254 | */
|
---|
5255 | char *discard;
|
---|
5256 | if (facet == NULL || facet->val == NULL)
|
---|
5257 | return 0;
|
---|
5258 | return strtoul((const char*)facet->val->value.decimal.str+1, &discard, 10);
|
---|
5259 | }
|
---|
5260 |
|
---|
5261 | /**
|
---|
5262 | * xmlSchemaValidateListSimpleTypeFacet:
|
---|
5263 | * @facet: the facet to check
|
---|
5264 | * @value: the lexical repr of the value to validate
|
---|
5265 | * @actualLen: the number of list items
|
---|
5266 | * @expectedLen: the resulting expected number of list items
|
---|
5267 | *
|
---|
5268 | * Checks the value of a list simple type against a facet.
|
---|
5269 | *
|
---|
5270 | * Returns 0 if the value is valid, a positive error code
|
---|
5271 | * number otherwise and -1 in case of an internal error.
|
---|
5272 | */
|
---|
5273 | int
|
---|
5274 | xmlSchemaValidateListSimpleTypeFacet(xmlSchemaFacetPtr facet,
|
---|
5275 | const xmlChar *value,
|
---|
5276 | unsigned long actualLen,
|
---|
5277 | unsigned long *expectedLen)
|
---|
5278 | {
|
---|
5279 | if (facet == NULL)
|
---|
5280 | return(-1);
|
---|
5281 | /*
|
---|
5282 | * TODO: Check if this will work with large numbers.
|
---|
5283 | * (compare value.decimal.mi and value.decimal.hi as well?).
|
---|
5284 | */
|
---|
5285 | if (facet->type == XML_SCHEMA_FACET_LENGTH) {
|
---|
5286 | if (actualLen != xmlSchemaGetFacetValueAsULong(facet)) {
|
---|
5287 | if (expectedLen != NULL)
|
---|
5288 | *expectedLen = xmlSchemaGetFacetValueAsULong(facet);
|
---|
5289 | return (XML_SCHEMAV_CVC_LENGTH_VALID);
|
---|
5290 | }
|
---|
5291 | } else if (facet->type == XML_SCHEMA_FACET_MINLENGTH) {
|
---|
5292 | if (actualLen < xmlSchemaGetFacetValueAsULong(facet)) {
|
---|
5293 | if (expectedLen != NULL)
|
---|
5294 | *expectedLen = xmlSchemaGetFacetValueAsULong(facet);
|
---|
5295 | return (XML_SCHEMAV_CVC_MINLENGTH_VALID);
|
---|
5296 | }
|
---|
5297 | } else if (facet->type == XML_SCHEMA_FACET_MAXLENGTH) {
|
---|
5298 | if (actualLen > xmlSchemaGetFacetValueAsULong(facet)) {
|
---|
5299 | if (expectedLen != NULL)
|
---|
5300 | *expectedLen = xmlSchemaGetFacetValueAsULong(facet);
|
---|
5301 | return (XML_SCHEMAV_CVC_MAXLENGTH_VALID);
|
---|
5302 | }
|
---|
5303 | } else
|
---|
5304 | /*
|
---|
5305 | * NOTE: That we can pass NULL as xmlSchemaValPtr to
|
---|
5306 | * xmlSchemaValidateFacet, since the remaining facet types
|
---|
5307 | * are: XML_SCHEMA_FACET_PATTERN, XML_SCHEMA_FACET_ENUMERATION.
|
---|
5308 | */
|
---|
5309 | return(xmlSchemaValidateFacet(NULL, facet, value, NULL));
|
---|
5310 | return (0);
|
---|
5311 | }
|
---|
5312 |
|
---|
5313 | /**
|
---|
5314 | * xmlSchemaValidateLengthFacet:
|
---|
5315 | * @type: the built-in type
|
---|
5316 | * @facet: the facet to check
|
---|
5317 | * @value: the lexical repr. of the value to be validated
|
---|
5318 | * @val: the precomputed value
|
---|
5319 | * @ws: the whitespace type of the value
|
---|
5320 | * @length: the actual length of the value
|
---|
5321 | *
|
---|
5322 | * Checka a value against a "length", "minLength" and "maxLength"
|
---|
5323 | * facet; sets @length to the computed length of @value.
|
---|
5324 | *
|
---|
5325 | * Returns 0 if the value is valid, a positive error code
|
---|
5326 | * otherwise and -1 in case of an internal or API error.
|
---|
5327 | */
|
---|
5328 | static int
|
---|
5329 | xmlSchemaValidateLengthFacetInternal(xmlSchemaFacetPtr facet,
|
---|
5330 | xmlSchemaValType valType,
|
---|
5331 | const xmlChar *value,
|
---|
5332 | xmlSchemaValPtr val,
|
---|
5333 | unsigned long *length,
|
---|
5334 | xmlSchemaWhitespaceValueType ws)
|
---|
5335 | {
|
---|
5336 | unsigned int len = 0;
|
---|
5337 |
|
---|
5338 | if ((length == NULL) || (facet == NULL))
|
---|
5339 | return (-1);
|
---|
5340 | *length = 0;
|
---|
5341 | if ((facet->type != XML_SCHEMA_FACET_LENGTH) &&
|
---|
5342 | (facet->type != XML_SCHEMA_FACET_MAXLENGTH) &&
|
---|
5343 | (facet->type != XML_SCHEMA_FACET_MINLENGTH))
|
---|
5344 | return (-1);
|
---|
5345 |
|
---|
5346 | /*
|
---|
5347 | * TODO: length, maxLength and minLength must be of type
|
---|
5348 | * nonNegativeInteger only. Check if decimal is used somehow.
|
---|
5349 | */
|
---|
5350 | if ((facet->val == NULL) ||
|
---|
5351 | ((facet->val->type != XML_SCHEMAS_DECIMAL) &&
|
---|
5352 | (facet->val->type != XML_SCHEMAS_NNINTEGER)) ||
|
---|
5353 | !(xmlSchemaValDecimalIsInteger(&facet->val->value.decimal)))
|
---|
5354 | {
|
---|
5355 | return(-1);
|
---|
5356 | }
|
---|
5357 | if ((val != NULL) && (val->type == XML_SCHEMAS_HEXBINARY))
|
---|
5358 | len = val->value.hex.total;
|
---|
5359 | else if ((val != NULL) && (val->type == XML_SCHEMAS_BASE64BINARY))
|
---|
5360 | len = val->value.base64.total;
|
---|
5361 | else {
|
---|
5362 | switch (valType) {
|
---|
5363 | case XML_SCHEMAS_STRING:
|
---|
5364 | case XML_SCHEMAS_NORMSTRING:
|
---|
5365 | if (ws == XML_SCHEMA_WHITESPACE_UNKNOWN) {
|
---|
5366 | /*
|
---|
5367 | * This is to ensure API compatibility with the old
|
---|
5368 | * xmlSchemaValidateLengthFacet(). Anyway, this was and
|
---|
5369 | * is not the correct handling.
|
---|
5370 | * TODO: Get rid of this case somehow.
|
---|
5371 | */
|
---|
5372 | if (valType == XML_SCHEMAS_STRING)
|
---|
5373 | len = xmlUTF8Strlen(value);
|
---|
5374 | else
|
---|
5375 | len = xmlSchemaNormLen(value);
|
---|
5376 | } else if (value != NULL) {
|
---|
5377 | if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
5378 | len = xmlSchemaNormLen(value);
|
---|
5379 | else
|
---|
5380 | /*
|
---|
5381 | * Should be OK for "preserve" as well.
|
---|
5382 | */
|
---|
5383 | len = xmlUTF8Strlen(value);
|
---|
5384 | }
|
---|
5385 | break;
|
---|
5386 | case XML_SCHEMAS_IDREF:
|
---|
5387 | case XML_SCHEMAS_TOKEN:
|
---|
5388 | case XML_SCHEMAS_LANGUAGE:
|
---|
5389 | case XML_SCHEMAS_NMTOKEN:
|
---|
5390 | case XML_SCHEMAS_NAME:
|
---|
5391 | case XML_SCHEMAS_NCNAME:
|
---|
5392 | case XML_SCHEMAS_ID:
|
---|
5393 | /*
|
---|
5394 | * FIXME: What exactly to do with anyURI?
|
---|
5395 | */
|
---|
5396 | case XML_SCHEMAS_ANYURI:
|
---|
5397 | if (value != NULL)
|
---|
5398 | len = xmlSchemaNormLen(value);
|
---|
5399 | break;
|
---|
5400 | case XML_SCHEMAS_QNAME:
|
---|
5401 | case XML_SCHEMAS_NOTATION:
|
---|
5402 | /*
|
---|
5403 | * For QName and NOTATION, those facets are
|
---|
5404 | * deprecated and should be ignored.
|
---|
5405 | */
|
---|
5406 | return (0);
|
---|
5407 | default:
|
---|
5408 | /* TODO */
|
---|
5409 | break;
|
---|
5410 | }
|
---|
5411 | }
|
---|
5412 | *length = (unsigned long) len;
|
---|
5413 | /*
|
---|
5414 | * TODO: Return the whole expected value. (This may be possible now with xmlSchemaValDecimalCompareWithInteger)
|
---|
5415 | */
|
---|
5416 | if (facet->type == XML_SCHEMA_FACET_LENGTH) {
|
---|
5417 | if (len != xmlSchemaGetFacetValueAsULong(facet))
|
---|
5418 | return(XML_SCHEMAV_CVC_LENGTH_VALID);
|
---|
5419 | } else if (facet->type == XML_SCHEMA_FACET_MINLENGTH) {
|
---|
5420 | if (len < xmlSchemaGetFacetValueAsULong(facet))
|
---|
5421 | return(XML_SCHEMAV_CVC_MINLENGTH_VALID);
|
---|
5422 | } else {
|
---|
5423 | if (len > xmlSchemaGetFacetValueAsULong(facet))
|
---|
5424 | return(XML_SCHEMAV_CVC_MAXLENGTH_VALID);
|
---|
5425 | }
|
---|
5426 |
|
---|
5427 | return (0);
|
---|
5428 | }
|
---|
5429 |
|
---|
5430 | /**
|
---|
5431 | * xmlSchemaValidateLengthFacet:
|
---|
5432 | * @type: the built-in type
|
---|
5433 | * @facet: the facet to check
|
---|
5434 | * @value: the lexical repr. of the value to be validated
|
---|
5435 | * @val: the precomputed value
|
---|
5436 | * @length: the actual length of the value
|
---|
5437 | *
|
---|
5438 | * Checka a value against a "length", "minLength" and "maxLength"
|
---|
5439 | * facet; sets @length to the computed length of @value.
|
---|
5440 | *
|
---|
5441 | * Returns 0 if the value is valid, a positive error code
|
---|
5442 | * otherwise and -1 in case of an internal or API error.
|
---|
5443 | */
|
---|
5444 | int
|
---|
5445 | xmlSchemaValidateLengthFacet(xmlSchemaTypePtr type,
|
---|
5446 | xmlSchemaFacetPtr facet,
|
---|
5447 | const xmlChar *value,
|
---|
5448 | xmlSchemaValPtr val,
|
---|
5449 | unsigned long *length)
|
---|
5450 | {
|
---|
5451 | if (type == NULL)
|
---|
5452 | return(-1);
|
---|
5453 | return (xmlSchemaValidateLengthFacetInternal(facet,
|
---|
5454 | type->builtInType, value, val, length,
|
---|
5455 | XML_SCHEMA_WHITESPACE_UNKNOWN));
|
---|
5456 | }
|
---|
5457 |
|
---|
5458 | /**
|
---|
5459 | * xmlSchemaValidateLengthFacetWhtsp:
|
---|
5460 | * @facet: the facet to check
|
---|
5461 | * @valType: the built-in type
|
---|
5462 | * @value: the lexical repr. of the value to be validated
|
---|
5463 | * @val: the precomputed value
|
---|
5464 | * @ws: the whitespace type of the value
|
---|
5465 | * @length: the actual length of the value
|
---|
5466 | *
|
---|
5467 | * Checka a value against a "length", "minLength" and "maxLength"
|
---|
5468 | * facet; sets @length to the computed length of @value.
|
---|
5469 | *
|
---|
5470 | * Returns 0 if the value is valid, a positive error code
|
---|
5471 | * otherwise and -1 in case of an internal or API error.
|
---|
5472 | */
|
---|
5473 | int
|
---|
5474 | xmlSchemaValidateLengthFacetWhtsp(xmlSchemaFacetPtr facet,
|
---|
5475 | xmlSchemaValType valType,
|
---|
5476 | const xmlChar *value,
|
---|
5477 | xmlSchemaValPtr val,
|
---|
5478 | unsigned long *length,
|
---|
5479 | xmlSchemaWhitespaceValueType ws)
|
---|
5480 | {
|
---|
5481 | return (xmlSchemaValidateLengthFacetInternal(facet, valType, value, val,
|
---|
5482 | length, ws));
|
---|
5483 | }
|
---|
5484 |
|
---|
5485 | /**
|
---|
5486 | * xmlSchemaValidateFacetInternal:
|
---|
5487 | * @facet: the facet to check
|
---|
5488 | * @fws: the whitespace type of the facet's value
|
---|
5489 | * @valType: the built-in type of the value
|
---|
5490 | * @value: the lexical repr of the value to validate
|
---|
5491 | * @val: the precomputed value
|
---|
5492 | * @ws: the whitespace type of the value
|
---|
5493 | *
|
---|
5494 | * Check a value against a facet condition
|
---|
5495 | *
|
---|
5496 | * Returns 0 if the element is schemas valid, a positive error code
|
---|
5497 | * number otherwise and -1 in case of internal or API error.
|
---|
5498 | */
|
---|
5499 | static int
|
---|
5500 | xmlSchemaValidateFacetInternal(xmlSchemaFacetPtr facet,
|
---|
5501 | xmlSchemaWhitespaceValueType fws,
|
---|
5502 | xmlSchemaValType valType,
|
---|
5503 | const xmlChar *value,
|
---|
5504 | xmlSchemaValPtr val,
|
---|
5505 | xmlSchemaWhitespaceValueType ws)
|
---|
5506 | {
|
---|
5507 | int ret;
|
---|
5508 |
|
---|
5509 | if (facet == NULL)
|
---|
5510 | return(-1);
|
---|
5511 |
|
---|
5512 | switch (facet->type) {
|
---|
5513 | case XML_SCHEMA_FACET_PATTERN:
|
---|
5514 | /*
|
---|
5515 | * NOTE that for patterns, the @value needs to be the normalized
|
---|
5516 | * value, *not* the lexical initial value or the canonical value.
|
---|
5517 | */
|
---|
5518 | if (value == NULL)
|
---|
5519 | return(-1);
|
---|
5520 | /*
|
---|
5521 | * If string-derived type, regexp must be tested on the value space of
|
---|
5522 | * the datatype.
|
---|
5523 | * See https://www.w3.org/TR/xmlschema-2/#rf-pattern
|
---|
5524 | */
|
---|
5525 | if (val &&
|
---|
5526 | val->value.str &&
|
---|
5527 | ((val->type >= XML_SCHEMAS_STRING &&
|
---|
5528 | val->type <= XML_SCHEMAS_NORMSTRING) ||
|
---|
5529 | (val->type >= XML_SCHEMAS_TOKEN &&
|
---|
5530 | val->type <= XML_SCHEMAS_ENTITIES &&
|
---|
5531 | val->type != XML_SCHEMAS_QNAME))) {
|
---|
5532 | value = val->value.str;
|
---|
5533 | }
|
---|
5534 | ret = xmlRegexpExec(facet->regexp, value);
|
---|
5535 | if (ret == 1)
|
---|
5536 | return(0);
|
---|
5537 | if (ret == 0)
|
---|
5538 | return(XML_SCHEMAV_CVC_PATTERN_VALID);
|
---|
5539 | return(ret);
|
---|
5540 | case XML_SCHEMA_FACET_MAXEXCLUSIVE:
|
---|
5541 | ret = xmlSchemaCompareValues(val, facet->val);
|
---|
5542 | if (ret == -2)
|
---|
5543 | return(-1);
|
---|
5544 | if (ret == -1)
|
---|
5545 | return(0);
|
---|
5546 | return(XML_SCHEMAV_CVC_MAXEXCLUSIVE_VALID);
|
---|
5547 | case XML_SCHEMA_FACET_MAXINCLUSIVE:
|
---|
5548 | ret = xmlSchemaCompareValues(val, facet->val);
|
---|
5549 | if (ret == -2)
|
---|
5550 | return(-1);
|
---|
5551 | if ((ret == -1) || (ret == 0))
|
---|
5552 | return(0);
|
---|
5553 | return(XML_SCHEMAV_CVC_MAXINCLUSIVE_VALID);
|
---|
5554 | case XML_SCHEMA_FACET_MINEXCLUSIVE:
|
---|
5555 | ret = xmlSchemaCompareValues(val, facet->val);
|
---|
5556 | if (ret == -2)
|
---|
5557 | return(-1);
|
---|
5558 | if (ret == 1)
|
---|
5559 | return(0);
|
---|
5560 | return(XML_SCHEMAV_CVC_MINEXCLUSIVE_VALID);
|
---|
5561 | case XML_SCHEMA_FACET_MININCLUSIVE:
|
---|
5562 | ret = xmlSchemaCompareValues(val, facet->val);
|
---|
5563 | if (ret == -2)
|
---|
5564 | return(-1);
|
---|
5565 | if ((ret == 1) || (ret == 0))
|
---|
5566 | return(0);
|
---|
5567 | return(XML_SCHEMAV_CVC_MININCLUSIVE_VALID);
|
---|
5568 | case XML_SCHEMA_FACET_WHITESPACE:
|
---|
5569 | /* TODO whitespaces */
|
---|
5570 | /*
|
---|
5571 | * NOTE: Whitespace should be handled to normalize
|
---|
5572 | * the value to be validated against a the facets;
|
---|
5573 | * not to normalize the value in-between.
|
---|
5574 | */
|
---|
5575 | return(0);
|
---|
5576 | case XML_SCHEMA_FACET_ENUMERATION:
|
---|
5577 | if (ws == XML_SCHEMA_WHITESPACE_UNKNOWN) {
|
---|
5578 | /*
|
---|
5579 | * This is to ensure API compatibility with the old
|
---|
5580 | * xmlSchemaValidateFacet().
|
---|
5581 | * TODO: Get rid of this case.
|
---|
5582 | */
|
---|
5583 | if ((facet->value != NULL) &&
|
---|
5584 | (xmlStrEqual(facet->value, value)))
|
---|
5585 | return(0);
|
---|
5586 | } else {
|
---|
5587 | ret = xmlSchemaCompareValuesWhtspExt(facet->val->type,
|
---|
5588 | facet->val, facet->value, fws, valType, val,
|
---|
5589 | value, ws);
|
---|
5590 | if (ret == -2)
|
---|
5591 | return(-1);
|
---|
5592 | if (ret == 0)
|
---|
5593 | return(0);
|
---|
5594 | }
|
---|
5595 | return(XML_SCHEMAV_CVC_ENUMERATION_VALID);
|
---|
5596 | case XML_SCHEMA_FACET_LENGTH:
|
---|
5597 | /*
|
---|
5598 | * SPEC (1.3) "if {primitive type definition} is QName or NOTATION,
|
---|
5599 | * then any {value} is facet-valid."
|
---|
5600 | */
|
---|
5601 | if ((valType == XML_SCHEMAS_QNAME) ||
|
---|
5602 | (valType == XML_SCHEMAS_NOTATION))
|
---|
5603 | return (0);
|
---|
5604 | /* Falls through. */
|
---|
5605 | case XML_SCHEMA_FACET_MAXLENGTH:
|
---|
5606 | case XML_SCHEMA_FACET_MINLENGTH: {
|
---|
5607 | unsigned int len = 0;
|
---|
5608 |
|
---|
5609 | if ((valType == XML_SCHEMAS_QNAME) ||
|
---|
5610 | (valType == XML_SCHEMAS_NOTATION))
|
---|
5611 | return (0);
|
---|
5612 | /*
|
---|
5613 | * TODO: length, maxLength and minLength must be of type
|
---|
5614 | * nonNegativeInteger only. Check if decimal is used somehow.
|
---|
5615 | */
|
---|
5616 | if ((facet->val == NULL) ||
|
---|
5617 | ((facet->val->type != XML_SCHEMAS_DECIMAL) &&
|
---|
5618 | (facet->val->type != XML_SCHEMAS_NNINTEGER)) ||
|
---|
5619 | !xmlSchemaValDecimalIsInteger(&facet->val->value.decimal)) {
|
---|
5620 | return(-1);
|
---|
5621 | }
|
---|
5622 | if ((val != NULL) && (val->type == XML_SCHEMAS_HEXBINARY))
|
---|
5623 | len = val->value.hex.total;
|
---|
5624 | else if ((val != NULL) && (val->type == XML_SCHEMAS_BASE64BINARY))
|
---|
5625 | len = val->value.base64.total;
|
---|
5626 | else {
|
---|
5627 | switch (valType) {
|
---|
5628 | case XML_SCHEMAS_STRING:
|
---|
5629 | case XML_SCHEMAS_NORMSTRING:
|
---|
5630 | if (ws == XML_SCHEMA_WHITESPACE_UNKNOWN) {
|
---|
5631 | /*
|
---|
5632 | * This is to ensure API compatibility with the old
|
---|
5633 | * xmlSchemaValidateFacet(). Anyway, this was and
|
---|
5634 | * is not the correct handling.
|
---|
5635 | * TODO: Get rid of this case somehow.
|
---|
5636 | */
|
---|
5637 | if (valType == XML_SCHEMAS_STRING)
|
---|
5638 | len = xmlUTF8Strlen(value);
|
---|
5639 | else
|
---|
5640 | len = xmlSchemaNormLen(value);
|
---|
5641 | } else if (value != NULL) {
|
---|
5642 | if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
5643 | len = xmlSchemaNormLen(value);
|
---|
5644 | else
|
---|
5645 | /*
|
---|
5646 | * Should be OK for "preserve" as well.
|
---|
5647 | */
|
---|
5648 | len = xmlUTF8Strlen(value);
|
---|
5649 | }
|
---|
5650 | break;
|
---|
5651 | case XML_SCHEMAS_IDREF:
|
---|
5652 | case XML_SCHEMAS_TOKEN:
|
---|
5653 | case XML_SCHEMAS_LANGUAGE:
|
---|
5654 | case XML_SCHEMAS_NMTOKEN:
|
---|
5655 | case XML_SCHEMAS_NAME:
|
---|
5656 | case XML_SCHEMAS_NCNAME:
|
---|
5657 | case XML_SCHEMAS_ID:
|
---|
5658 | case XML_SCHEMAS_ANYURI:
|
---|
5659 | if (value != NULL)
|
---|
5660 | len = xmlSchemaNormLen(value);
|
---|
5661 | break;
|
---|
5662 | default:
|
---|
5663 | /* TODO */
|
---|
5664 | break;
|
---|
5665 | }
|
---|
5666 | }
|
---|
5667 | if (facet->type == XML_SCHEMA_FACET_LENGTH) {
|
---|
5668 | if (len != xmlSchemaGetFacetValueAsULong(facet))
|
---|
5669 | return(XML_SCHEMAV_CVC_LENGTH_VALID);
|
---|
5670 | } else if (facet->type == XML_SCHEMA_FACET_MINLENGTH) {
|
---|
5671 | if (len < xmlSchemaGetFacetValueAsULong(facet))
|
---|
5672 | return(XML_SCHEMAV_CVC_MINLENGTH_VALID);
|
---|
5673 | } else if (len > xmlSchemaGetFacetValueAsULong(facet)) {
|
---|
5674 | return (XML_SCHEMAV_CVC_MAXLENGTH_VALID);
|
---|
5675 | }
|
---|
5676 | break;
|
---|
5677 | }
|
---|
5678 | case XML_SCHEMA_FACET_TOTALDIGITS:
|
---|
5679 | case XML_SCHEMA_FACET_FRACTIONDIGITS:
|
---|
5680 |
|
---|
5681 | if ((facet->val == NULL) ||
|
---|
5682 | ((facet->val->type != XML_SCHEMAS_PINTEGER) &&
|
---|
5683 | (facet->val->type != XML_SCHEMAS_NNINTEGER)) ||
|
---|
5684 | !xmlSchemaValDecimalIsInteger(&facet->val->value.decimal)) {
|
---|
5685 | return(-1);
|
---|
5686 | }
|
---|
5687 | if ((val == NULL) ||
|
---|
5688 | ((val->type != XML_SCHEMAS_DECIMAL) &&
|
---|
5689 | (val->type != XML_SCHEMAS_INTEGER) &&
|
---|
5690 | (val->type != XML_SCHEMAS_NPINTEGER) &&
|
---|
5691 | (val->type != XML_SCHEMAS_NINTEGER) &&
|
---|
5692 | (val->type != XML_SCHEMAS_NNINTEGER) &&
|
---|
5693 | (val->type != XML_SCHEMAS_PINTEGER) &&
|
---|
5694 | (val->type != XML_SCHEMAS_INT) &&
|
---|
5695 | (val->type != XML_SCHEMAS_UINT) &&
|
---|
5696 | (val->type != XML_SCHEMAS_LONG) &&
|
---|
5697 | (val->type != XML_SCHEMAS_ULONG) &&
|
---|
5698 | (val->type != XML_SCHEMAS_SHORT) &&
|
---|
5699 | (val->type != XML_SCHEMAS_USHORT) &&
|
---|
5700 | (val->type != XML_SCHEMAS_BYTE) &&
|
---|
5701 | (val->type != XML_SCHEMAS_UBYTE))) {
|
---|
5702 | return(-1);
|
---|
5703 | }
|
---|
5704 | if (facet->type == XML_SCHEMA_FACET_TOTALDIGITS) {
|
---|
5705 | if (xmlSchemaValDecimalGetSignificantDigitCount(&val->value.decimal) > xmlSchemaGetFacetValueAsULong(facet))
|
---|
5706 | return(XML_SCHEMAV_CVC_TOTALDIGITS_VALID);
|
---|
5707 |
|
---|
5708 | } else if (facet->type == XML_SCHEMA_FACET_FRACTIONDIGITS) {
|
---|
5709 | if ((xmlSchemaValDecimalIsInteger(&val->value.decimal) ? 0 : val->value.decimal.fractionalPlaces) > xmlSchemaGetFacetValueAsULong(facet))
|
---|
5710 | return(XML_SCHEMAV_CVC_FRACTIONDIGITS_VALID);
|
---|
5711 | }
|
---|
5712 | break;
|
---|
5713 | default:
|
---|
5714 | /* TODO */
|
---|
5715 | break;
|
---|
5716 | }
|
---|
5717 | return(0);
|
---|
5718 |
|
---|
5719 | }
|
---|
5720 |
|
---|
5721 | /**
|
---|
5722 | * xmlSchemaValidateFacet:
|
---|
5723 | * @base: the base type
|
---|
5724 | * @facet: the facet to check
|
---|
5725 | * @value: the lexical repr of the value to validate
|
---|
5726 | * @val: the precomputed value
|
---|
5727 | *
|
---|
5728 | * Check a value against a facet condition
|
---|
5729 | *
|
---|
5730 | * Returns 0 if the element is schemas valid, a positive error code
|
---|
5731 | * number otherwise and -1 in case of internal or API error.
|
---|
5732 | */
|
---|
5733 | int
|
---|
5734 | xmlSchemaValidateFacet(xmlSchemaTypePtr base,
|
---|
5735 | xmlSchemaFacetPtr facet,
|
---|
5736 | const xmlChar *value,
|
---|
5737 | xmlSchemaValPtr val)
|
---|
5738 | {
|
---|
5739 | /*
|
---|
5740 | * This tries to ensure API compatibility regarding the old
|
---|
5741 | * xmlSchemaValidateFacet() and the new xmlSchemaValidateFacetInternal() and
|
---|
5742 | * xmlSchemaValidateFacetWhtsp().
|
---|
5743 | */
|
---|
5744 | if (val != NULL)
|
---|
5745 | return(xmlSchemaValidateFacetInternal(facet,
|
---|
5746 | XML_SCHEMA_WHITESPACE_UNKNOWN, val->type, value, val,
|
---|
5747 | XML_SCHEMA_WHITESPACE_UNKNOWN));
|
---|
5748 | else if (base != NULL)
|
---|
5749 | return(xmlSchemaValidateFacetInternal(facet,
|
---|
5750 | XML_SCHEMA_WHITESPACE_UNKNOWN, base->builtInType, value, val,
|
---|
5751 | XML_SCHEMA_WHITESPACE_UNKNOWN));
|
---|
5752 | return(-1);
|
---|
5753 | }
|
---|
5754 |
|
---|
5755 | /**
|
---|
5756 | * xmlSchemaValidateFacetWhtsp:
|
---|
5757 | * @facet: the facet to check
|
---|
5758 | * @fws: the whitespace type of the facet's value
|
---|
5759 | * @valType: the built-in type of the value
|
---|
5760 | * @value: the lexical (or normalized for pattern) repr of the value to validate
|
---|
5761 | * @val: the precomputed value
|
---|
5762 | * @ws: the whitespace type of the value
|
---|
5763 | *
|
---|
5764 | * Check a value against a facet condition. This takes value normalization
|
---|
5765 | * according to the specified whitespace types into account.
|
---|
5766 | * Note that @value needs to be the *normalized* value if the facet
|
---|
5767 | * is of type "pattern".
|
---|
5768 | *
|
---|
5769 | * Returns 0 if the element is schemas valid, a positive error code
|
---|
5770 | * number otherwise and -1 in case of internal or API error.
|
---|
5771 | */
|
---|
5772 | int
|
---|
5773 | xmlSchemaValidateFacetWhtsp(xmlSchemaFacetPtr facet,
|
---|
5774 | xmlSchemaWhitespaceValueType fws,
|
---|
5775 | xmlSchemaValType valType,
|
---|
5776 | const xmlChar *value,
|
---|
5777 | xmlSchemaValPtr val,
|
---|
5778 | xmlSchemaWhitespaceValueType ws)
|
---|
5779 | {
|
---|
5780 | return(xmlSchemaValidateFacetInternal(facet, fws, valType,
|
---|
5781 | value, val, ws));
|
---|
5782 | }
|
---|
5783 |
|
---|
5784 | #if 0
|
---|
5785 | #ifndef DBL_DIG
|
---|
5786 | #define DBL_DIG 16
|
---|
5787 | #endif
|
---|
5788 | #ifndef DBL_EPSILON
|
---|
5789 | #define DBL_EPSILON 1E-9
|
---|
5790 | #endif
|
---|
5791 |
|
---|
5792 | #define INTEGER_DIGITS DBL_DIG
|
---|
5793 | #define FRACTION_DIGITS (DBL_DIG + 1)
|
---|
5794 | #define EXPONENT_DIGITS (3 + 2)
|
---|
5795 |
|
---|
5796 | /**
|
---|
5797 | * xmlXPathFormatNumber:
|
---|
5798 | * @number: number to format
|
---|
5799 | * @buffer: output buffer
|
---|
5800 | * @buffersize: size of output buffer
|
---|
5801 | *
|
---|
5802 | * Convert the number into a string representation.
|
---|
5803 | */
|
---|
5804 | static void
|
---|
5805 | xmlSchemaFormatFloat(double number, char buffer[], int buffersize)
|
---|
5806 | {
|
---|
5807 | switch (xmlXPathIsInf(number)) {
|
---|
5808 | case 1:
|
---|
5809 | if (buffersize > (int)sizeof("INF"))
|
---|
5810 | snprintf(buffer, buffersize, "INF");
|
---|
5811 | break;
|
---|
5812 | case -1:
|
---|
5813 | if (buffersize > (int)sizeof("-INF"))
|
---|
5814 | snprintf(buffer, buffersize, "-INF");
|
---|
5815 | break;
|
---|
5816 | default:
|
---|
5817 | if (xmlXPathIsNaN(number)) {
|
---|
5818 | if (buffersize > (int)sizeof("NaN"))
|
---|
5819 | snprintf(buffer, buffersize, "NaN");
|
---|
5820 | } else if (number == 0) {
|
---|
5821 | snprintf(buffer, buffersize, "0.0E0");
|
---|
5822 | } else {
|
---|
5823 | /* 3 is sign, decimal point, and terminating zero */
|
---|
5824 | char work[DBL_DIG + EXPONENT_DIGITS + 3];
|
---|
5825 | int integer_place, fraction_place;
|
---|
5826 | char *ptr;
|
---|
5827 | char *after_fraction;
|
---|
5828 | double absolute_value;
|
---|
5829 | int size;
|
---|
5830 |
|
---|
5831 | absolute_value = fabs(number);
|
---|
5832 |
|
---|
5833 | /*
|
---|
5834 | * Result is in work, and after_fraction points
|
---|
5835 | * just past the fractional part.
|
---|
5836 | * Use scientific notation
|
---|
5837 | */
|
---|
5838 | integer_place = DBL_DIG + EXPONENT_DIGITS + 1;
|
---|
5839 | fraction_place = DBL_DIG - 1;
|
---|
5840 | snprintf(work, sizeof(work),"%*.*e",
|
---|
5841 | integer_place, fraction_place, number);
|
---|
5842 | after_fraction = strchr(work + DBL_DIG, 'e');
|
---|
5843 | /* Remove fractional trailing zeroes */
|
---|
5844 | ptr = after_fraction;
|
---|
5845 | while (*(--ptr) == '0')
|
---|
5846 | ;
|
---|
5847 | if (*ptr != '.')
|
---|
5848 | ptr++;
|
---|
5849 | while ((*ptr++ = *after_fraction++) != 0);
|
---|
5850 |
|
---|
5851 | /* Finally copy result back to caller */
|
---|
5852 | size = strlen(work) + 1;
|
---|
5853 | if (size > buffersize) {
|
---|
5854 | work[buffersize - 1] = 0;
|
---|
5855 | size = buffersize;
|
---|
5856 | }
|
---|
5857 | memmove(buffer, work, size);
|
---|
5858 | }
|
---|
5859 | break;
|
---|
5860 | }
|
---|
5861 | }
|
---|
5862 | #endif
|
---|
5863 |
|
---|
5864 | /**
|
---|
5865 | * xmlSchemaGetCanonValue:
|
---|
5866 | * @val: the precomputed value
|
---|
5867 | * @retValue: the returned value
|
---|
5868 | *
|
---|
5869 | * Get the canonical lexical representation of the value.
|
---|
5870 | * The caller has to FREE the returned retValue.
|
---|
5871 | *
|
---|
5872 | * WARNING: Some value types are not supported yet, resulting
|
---|
5873 | * in a @retValue of "???".
|
---|
5874 | *
|
---|
5875 | * TODO: XML Schema 1.0 does not define canonical representations
|
---|
5876 | * for: duration, gYearMonth, gYear, gMonthDay, gMonth, gDay,
|
---|
5877 | * anyURI, QName, NOTATION. This will be fixed in XML Schema 1.1.
|
---|
5878 | *
|
---|
5879 | *
|
---|
5880 | * Returns 0 if the value could be built, 1 if the value type is
|
---|
5881 | * not supported yet and -1 in case of API errors.
|
---|
5882 | */
|
---|
5883 | int
|
---|
5884 | xmlSchemaGetCanonValue(xmlSchemaValPtr val, const xmlChar **retValue)
|
---|
5885 | {
|
---|
5886 | if ((retValue == NULL) || (val == NULL))
|
---|
5887 | return (-1);
|
---|
5888 | *retValue = NULL;
|
---|
5889 | switch (val->type) {
|
---|
5890 | case XML_SCHEMAS_STRING:
|
---|
5891 | if (val->value.str == NULL)
|
---|
5892 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "");
|
---|
5893 | else
|
---|
5894 | *retValue =
|
---|
5895 | BAD_CAST xmlStrdup((const xmlChar *) val->value.str);
|
---|
5896 | break;
|
---|
5897 | case XML_SCHEMAS_NORMSTRING:
|
---|
5898 | if (val->value.str == NULL)
|
---|
5899 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "");
|
---|
5900 | else {
|
---|
5901 | *retValue = xmlSchemaWhiteSpaceReplace(
|
---|
5902 | (const xmlChar *) val->value.str);
|
---|
5903 | if ((*retValue) == NULL)
|
---|
5904 | *retValue = BAD_CAST xmlStrdup(
|
---|
5905 | (const xmlChar *) val->value.str);
|
---|
5906 | }
|
---|
5907 | break;
|
---|
5908 | case XML_SCHEMAS_TOKEN:
|
---|
5909 | case XML_SCHEMAS_LANGUAGE:
|
---|
5910 | case XML_SCHEMAS_NMTOKEN:
|
---|
5911 | case XML_SCHEMAS_NAME:
|
---|
5912 | case XML_SCHEMAS_NCNAME:
|
---|
5913 | case XML_SCHEMAS_ID:
|
---|
5914 | case XML_SCHEMAS_IDREF:
|
---|
5915 | case XML_SCHEMAS_ENTITY:
|
---|
5916 | case XML_SCHEMAS_NOTATION: /* Unclear */
|
---|
5917 | case XML_SCHEMAS_ANYURI: /* Unclear */
|
---|
5918 | if (val->value.str == NULL)
|
---|
5919 | return (-1);
|
---|
5920 | *retValue =
|
---|
5921 | BAD_CAST xmlSchemaCollapseString(BAD_CAST val->value.str);
|
---|
5922 | if (*retValue == NULL)
|
---|
5923 | *retValue =
|
---|
5924 | BAD_CAST xmlStrdup((const xmlChar *) val->value.str);
|
---|
5925 | break;
|
---|
5926 | case XML_SCHEMAS_QNAME:
|
---|
5927 | /* TODO: Unclear in XML Schema 1.0. */
|
---|
5928 | if (val->value.qname.uri == NULL) {
|
---|
5929 | *retValue = BAD_CAST xmlStrdup(BAD_CAST val->value.qname.name);
|
---|
5930 | return (0);
|
---|
5931 | } else {
|
---|
5932 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "{");
|
---|
5933 | *retValue = BAD_CAST xmlStrcat((xmlChar *) (*retValue),
|
---|
5934 | BAD_CAST val->value.qname.uri);
|
---|
5935 | *retValue = BAD_CAST xmlStrcat((xmlChar *) (*retValue),
|
---|
5936 | BAD_CAST "}");
|
---|
5937 | *retValue = BAD_CAST xmlStrcat((xmlChar *) (*retValue),
|
---|
5938 | BAD_CAST val->value.qname.uri);
|
---|
5939 | }
|
---|
5940 | break;
|
---|
5941 | case XML_SCHEMAS_DECIMAL: {
|
---|
5942 | xmlChar *start = val->value.decimal.str;
|
---|
5943 | if(start[0] == '+')
|
---|
5944 | {
|
---|
5945 | start += 1;
|
---|
5946 | }
|
---|
5947 | *retValue = xmlStrdup(start);
|
---|
5948 | }
|
---|
5949 | break;
|
---|
5950 | case XML_SCHEMAS_INTEGER:
|
---|
5951 | case XML_SCHEMAS_PINTEGER:
|
---|
5952 | case XML_SCHEMAS_NPINTEGER:
|
---|
5953 | case XML_SCHEMAS_NINTEGER:
|
---|
5954 | case XML_SCHEMAS_NNINTEGER:
|
---|
5955 | case XML_SCHEMAS_LONG:
|
---|
5956 | case XML_SCHEMAS_BYTE:
|
---|
5957 | case XML_SCHEMAS_SHORT:
|
---|
5958 | case XML_SCHEMAS_INT:
|
---|
5959 | case XML_SCHEMAS_UINT:
|
---|
5960 | case XML_SCHEMAS_ULONG:
|
---|
5961 | case XML_SCHEMAS_USHORT:
|
---|
5962 | case XML_SCHEMAS_UBYTE: {
|
---|
5963 | xmlChar *start = val->value.decimal.str;
|
---|
5964 | /* 2 = sign+NULL */
|
---|
5965 | size_t bufSize = val->value.decimal.integralPlaces+2;
|
---|
5966 | if(start[0] == '+')
|
---|
5967 | {
|
---|
5968 | start += 1;
|
---|
5969 | bufSize -= 1;
|
---|
5970 | }
|
---|
5971 | *retValue = xmlMalloc(bufSize);
|
---|
5972 | if(*retValue) {
|
---|
5973 | /* no need to limit string length in format, it will only print bufSize-1 chars anyways */
|
---|
5974 | snprintf((char*)*retValue, bufSize, "%s", start);
|
---|
5975 | }
|
---|
5976 | }
|
---|
5977 | break;
|
---|
5978 | case XML_SCHEMAS_BOOLEAN:
|
---|
5979 | if (val->value.b)
|
---|
5980 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "true");
|
---|
5981 | else
|
---|
5982 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "false");
|
---|
5983 | break;
|
---|
5984 | case XML_SCHEMAS_DURATION: {
|
---|
5985 | char buf[100];
|
---|
5986 | unsigned long year;
|
---|
5987 | unsigned long mon, day, hour = 0, min = 0;
|
---|
5988 | double sec = 0, left;
|
---|
5989 |
|
---|
5990 | /* TODO: Unclear in XML Schema 1.0 */
|
---|
5991 | /*
|
---|
5992 | * TODO: This results in a normalized output of the value
|
---|
5993 | * - which is NOT conformant to the spec -
|
---|
5994 | * since the exact values of each property are not
|
---|
5995 | * recoverable. Think about extending the structure to
|
---|
5996 | * provide a field for every property.
|
---|
5997 | */
|
---|
5998 | year = (unsigned long) FQUOTIENT(labs(val->value.dur.mon), 12);
|
---|
5999 | mon = labs(val->value.dur.mon) - 12 * year;
|
---|
6000 |
|
---|
6001 | day = (unsigned long) FQUOTIENT(fabs(val->value.dur.sec), 86400);
|
---|
6002 | left = fabs(val->value.dur.sec) - day * 86400;
|
---|
6003 | if (left > 0) {
|
---|
6004 | hour = (unsigned long) FQUOTIENT(left, 3600);
|
---|
6005 | left = left - (hour * 3600);
|
---|
6006 | if (left > 0) {
|
---|
6007 | min = (unsigned long) FQUOTIENT(left, 60);
|
---|
6008 | sec = left - (min * 60);
|
---|
6009 | }
|
---|
6010 | }
|
---|
6011 | if ((val->value.dur.mon < 0) || (val->value.dur.sec < 0))
|
---|
6012 | snprintf(buf, 100, "P%luY%luM%luDT%luH%luM%.14gS",
|
---|
6013 | year, mon, day, hour, min, sec);
|
---|
6014 | else
|
---|
6015 | snprintf(buf, 100, "-P%luY%luM%luDT%luH%luM%.14gS",
|
---|
6016 | year, mon, day, hour, min, sec);
|
---|
6017 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6018 | }
|
---|
6019 | break;
|
---|
6020 | case XML_SCHEMAS_GYEAR: {
|
---|
6021 | char buf[30];
|
---|
6022 | /* TODO: Unclear in XML Schema 1.0 */
|
---|
6023 | /* TODO: What to do with the timezone? */
|
---|
6024 | snprintf(buf, 30, "%04ld", val->value.date.year);
|
---|
6025 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6026 | }
|
---|
6027 | break;
|
---|
6028 | case XML_SCHEMAS_GMONTH: {
|
---|
6029 | /* TODO: Unclear in XML Schema 1.0 */
|
---|
6030 | /* TODO: What to do with the timezone? */
|
---|
6031 | *retValue = xmlMalloc(6);
|
---|
6032 | if (*retValue == NULL)
|
---|
6033 | return(-1);
|
---|
6034 | snprintf((char *) *retValue, 6, "--%02u",
|
---|
6035 | val->value.date.mon);
|
---|
6036 | }
|
---|
6037 | break;
|
---|
6038 | case XML_SCHEMAS_GDAY: {
|
---|
6039 | /* TODO: Unclear in XML Schema 1.0 */
|
---|
6040 | /* TODO: What to do with the timezone? */
|
---|
6041 | *retValue = xmlMalloc(6);
|
---|
6042 | if (*retValue == NULL)
|
---|
6043 | return(-1);
|
---|
6044 | snprintf((char *) *retValue, 6, "---%02u",
|
---|
6045 | val->value.date.day);
|
---|
6046 | }
|
---|
6047 | break;
|
---|
6048 | case XML_SCHEMAS_GMONTHDAY: {
|
---|
6049 | /* TODO: Unclear in XML Schema 1.0 */
|
---|
6050 | /* TODO: What to do with the timezone? */
|
---|
6051 | *retValue = xmlMalloc(8);
|
---|
6052 | if (*retValue == NULL)
|
---|
6053 | return(-1);
|
---|
6054 | snprintf((char *) *retValue, 8, "--%02u-%02u",
|
---|
6055 | val->value.date.mon, val->value.date.day);
|
---|
6056 | }
|
---|
6057 | break;
|
---|
6058 | case XML_SCHEMAS_GYEARMONTH: {
|
---|
6059 | char buf[35];
|
---|
6060 | /* TODO: Unclear in XML Schema 1.0 */
|
---|
6061 | /* TODO: What to do with the timezone? */
|
---|
6062 | if (val->value.date.year < 0)
|
---|
6063 | snprintf(buf, 35, "-%04ld-%02u",
|
---|
6064 | labs(val->value.date.year),
|
---|
6065 | val->value.date.mon);
|
---|
6066 | else
|
---|
6067 | snprintf(buf, 35, "%04ld-%02u",
|
---|
6068 | val->value.date.year, val->value.date.mon);
|
---|
6069 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6070 | }
|
---|
6071 | break;
|
---|
6072 | case XML_SCHEMAS_TIME:
|
---|
6073 | {
|
---|
6074 | char buf[30];
|
---|
6075 |
|
---|
6076 | if (val->value.date.tz_flag) {
|
---|
6077 | xmlSchemaValPtr norm;
|
---|
6078 |
|
---|
6079 | norm = xmlSchemaDateNormalize(val, 0);
|
---|
6080 | if (norm == NULL)
|
---|
6081 | return (-1);
|
---|
6082 | /*
|
---|
6083 | * TODO: Check if "%.14g" is portable.
|
---|
6084 | */
|
---|
6085 | snprintf(buf, 30,
|
---|
6086 | "%02u:%02u:%02.14gZ",
|
---|
6087 | norm->value.date.hour,
|
---|
6088 | norm->value.date.min,
|
---|
6089 | norm->value.date.sec);
|
---|
6090 | xmlSchemaFreeValue(norm);
|
---|
6091 | } else {
|
---|
6092 | snprintf(buf, 30,
|
---|
6093 | "%02u:%02u:%02.14g",
|
---|
6094 | val->value.date.hour,
|
---|
6095 | val->value.date.min,
|
---|
6096 | val->value.date.sec);
|
---|
6097 | }
|
---|
6098 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6099 | }
|
---|
6100 | break;
|
---|
6101 | case XML_SCHEMAS_DATE:
|
---|
6102 | {
|
---|
6103 | char buf[30];
|
---|
6104 |
|
---|
6105 | if (val->value.date.tz_flag) {
|
---|
6106 | xmlSchemaValPtr norm;
|
---|
6107 |
|
---|
6108 | norm = xmlSchemaDateNormalize(val, 0);
|
---|
6109 | if (norm == NULL)
|
---|
6110 | return (-1);
|
---|
6111 | /*
|
---|
6112 | * TODO: Append the canonical value of the
|
---|
6113 | * recoverable timezone and not "Z".
|
---|
6114 | */
|
---|
6115 | snprintf(buf, 30,
|
---|
6116 | "%04ld-%02u-%02uZ",
|
---|
6117 | norm->value.date.year, norm->value.date.mon,
|
---|
6118 | norm->value.date.day);
|
---|
6119 | xmlSchemaFreeValue(norm);
|
---|
6120 | } else {
|
---|
6121 | snprintf(buf, 30,
|
---|
6122 | "%04ld-%02u-%02u",
|
---|
6123 | val->value.date.year, val->value.date.mon,
|
---|
6124 | val->value.date.day);
|
---|
6125 | }
|
---|
6126 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6127 | }
|
---|
6128 | break;
|
---|
6129 | case XML_SCHEMAS_DATETIME:
|
---|
6130 | {
|
---|
6131 | char buf[50];
|
---|
6132 |
|
---|
6133 | if (val->value.date.tz_flag) {
|
---|
6134 | xmlSchemaValPtr norm;
|
---|
6135 |
|
---|
6136 | norm = xmlSchemaDateNormalize(val, 0);
|
---|
6137 | if (norm == NULL)
|
---|
6138 | return (-1);
|
---|
6139 | /*
|
---|
6140 | * TODO: Check if "%.14g" is portable.
|
---|
6141 | */
|
---|
6142 | snprintf(buf, 50,
|
---|
6143 | "%04ld-%02u-%02uT%02u:%02u:%02.14gZ",
|
---|
6144 | norm->value.date.year, norm->value.date.mon,
|
---|
6145 | norm->value.date.day, norm->value.date.hour,
|
---|
6146 | norm->value.date.min, norm->value.date.sec);
|
---|
6147 | xmlSchemaFreeValue(norm);
|
---|
6148 | } else {
|
---|
6149 | snprintf(buf, 50,
|
---|
6150 | "%04ld-%02u-%02uT%02u:%02u:%02.14g",
|
---|
6151 | val->value.date.year, val->value.date.mon,
|
---|
6152 | val->value.date.day, val->value.date.hour,
|
---|
6153 | val->value.date.min, val->value.date.sec);
|
---|
6154 | }
|
---|
6155 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6156 | }
|
---|
6157 | break;
|
---|
6158 | case XML_SCHEMAS_HEXBINARY:
|
---|
6159 | *retValue = BAD_CAST xmlStrdup(BAD_CAST val->value.hex.str);
|
---|
6160 | break;
|
---|
6161 | case XML_SCHEMAS_BASE64BINARY:
|
---|
6162 | /*
|
---|
6163 | * TODO: Is the following spec piece implemented?:
|
---|
6164 | * SPEC: "Note: For some values the canonical form defined
|
---|
6165 | * above does not conform to [RFC 2045], which requires breaking
|
---|
6166 | * with linefeeds at appropriate intervals."
|
---|
6167 | */
|
---|
6168 | *retValue = BAD_CAST xmlStrdup(BAD_CAST val->value.base64.str);
|
---|
6169 | break;
|
---|
6170 | case XML_SCHEMAS_FLOAT: {
|
---|
6171 | char buf[30];
|
---|
6172 | /*
|
---|
6173 | * |m| < 16777216, -149 <= e <= 104.
|
---|
6174 | * TODO: Handle, NaN, INF, -INF. The format is not
|
---|
6175 | * yet conformant. The c type float does not cover
|
---|
6176 | * the whole range.
|
---|
6177 | */
|
---|
6178 | snprintf(buf, 30, "%01.14e", val->value.f);
|
---|
6179 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6180 | }
|
---|
6181 | break;
|
---|
6182 | case XML_SCHEMAS_DOUBLE: {
|
---|
6183 | char buf[40];
|
---|
6184 | /* |m| < 9007199254740992, -1075 <= e <= 970 */
|
---|
6185 | /*
|
---|
6186 | * TODO: Handle, NaN, INF, -INF. The format is not
|
---|
6187 | * yet conformant. The c type float does not cover
|
---|
6188 | * the whole range.
|
---|
6189 | */
|
---|
6190 | snprintf(buf, 40, "%01.14e", val->value.d);
|
---|
6191 | *retValue = BAD_CAST xmlStrdup(BAD_CAST buf);
|
---|
6192 | }
|
---|
6193 | break;
|
---|
6194 | default:
|
---|
6195 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "???");
|
---|
6196 | return (1);
|
---|
6197 | }
|
---|
6198 | if (*retValue == NULL)
|
---|
6199 | return(-1);
|
---|
6200 | return (0);
|
---|
6201 | }
|
---|
6202 |
|
---|
6203 | /**
|
---|
6204 | * xmlSchemaGetCanonValueWhtsp:
|
---|
6205 | * @val: the precomputed value
|
---|
6206 | * @retValue: the returned value
|
---|
6207 | * @ws: the whitespace type of the value
|
---|
6208 | *
|
---|
6209 | * Get the canonical representation of the value.
|
---|
6210 | * The caller has to free the returned @retValue.
|
---|
6211 | *
|
---|
6212 | * Returns 0 if the value could be built, 1 if the value type is
|
---|
6213 | * not supported yet and -1 in case of API errors.
|
---|
6214 | */
|
---|
6215 | int
|
---|
6216 | xmlSchemaGetCanonValueWhtsp(xmlSchemaValPtr val,
|
---|
6217 | const xmlChar **retValue,
|
---|
6218 | xmlSchemaWhitespaceValueType ws)
|
---|
6219 | {
|
---|
6220 | if ((retValue == NULL) || (val == NULL))
|
---|
6221 | return (-1);
|
---|
6222 | if ((ws == XML_SCHEMA_WHITESPACE_UNKNOWN) ||
|
---|
6223 | (ws > XML_SCHEMA_WHITESPACE_COLLAPSE))
|
---|
6224 | return (-1);
|
---|
6225 |
|
---|
6226 | *retValue = NULL;
|
---|
6227 | switch (val->type) {
|
---|
6228 | case XML_SCHEMAS_STRING:
|
---|
6229 | if (val->value.str == NULL)
|
---|
6230 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "");
|
---|
6231 | else if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
6232 | *retValue = xmlSchemaCollapseString(val->value.str);
|
---|
6233 | else if (ws == XML_SCHEMA_WHITESPACE_REPLACE)
|
---|
6234 | *retValue = xmlSchemaWhiteSpaceReplace(val->value.str);
|
---|
6235 | if ((*retValue) == NULL)
|
---|
6236 | *retValue = BAD_CAST xmlStrdup(val->value.str);
|
---|
6237 | break;
|
---|
6238 | case XML_SCHEMAS_NORMSTRING:
|
---|
6239 | if (val->value.str == NULL)
|
---|
6240 | *retValue = BAD_CAST xmlStrdup(BAD_CAST "");
|
---|
6241 | else {
|
---|
6242 | if (ws == XML_SCHEMA_WHITESPACE_COLLAPSE)
|
---|
6243 | *retValue = xmlSchemaCollapseString(val->value.str);
|
---|
6244 | else
|
---|
6245 | *retValue = xmlSchemaWhiteSpaceReplace(val->value.str);
|
---|
6246 | if ((*retValue) == NULL)
|
---|
6247 | *retValue = BAD_CAST xmlStrdup(val->value.str);
|
---|
6248 | }
|
---|
6249 | break;
|
---|
6250 | default:
|
---|
6251 | return (xmlSchemaGetCanonValue(val, retValue));
|
---|
6252 | }
|
---|
6253 | return (0);
|
---|
6254 | }
|
---|
6255 |
|
---|
6256 | /**
|
---|
6257 | * xmlSchemaGetValType:
|
---|
6258 | * @val: a schemas value
|
---|
6259 | *
|
---|
6260 | * Accessor for the type of a value
|
---|
6261 | *
|
---|
6262 | * Returns the xmlSchemaValType of the value
|
---|
6263 | */
|
---|
6264 | xmlSchemaValType
|
---|
6265 | xmlSchemaGetValType(xmlSchemaValPtr val)
|
---|
6266 | {
|
---|
6267 | if (val == NULL)
|
---|
6268 | return(XML_SCHEMAS_UNKNOWN);
|
---|
6269 | return (val->type);
|
---|
6270 | }
|
---|
6271 |
|
---|
6272 | #endif /* LIBXML_SCHEMAS_ENABLED */
|
---|