VirtualBox

source: vbox/trunk/include/iprt/scriptbase.h@ 105755

最後變更 在這個檔案從105755是 105755,由 vboxsync 提交於 7 月 前

Runtime/script: Add a simple lexer API to turn a stream of characters into tokens for a defined configuration, bugref:10394 [doxygen fix]

  • 屬性 svn:eol-style 設為 native
  • 屬性 svn:keywords 設為 Author Date Id Revision
檔案大小: 4.2 KB
 
1/* $Id: scriptbase.h 105755 2024-08-21 11:04:24Z vboxsync $ */
2/** @file
3 * IPRT - RTScript, Script language support in IPRT.
4 */
5
6/*
7 * Copyright (C) 2017 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.alldomusa.eu.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 */
26
27#ifndef ___iprt_scriptbase_h
28#define ___iprt_scriptbase_h
29
30#include <iprt/types.h>
31
32RT_C_DECLS_BEGIN
33
34
35/**
36 * Position information.
37 */
38typedef struct RTSCRIPTPOS
39{
40 /** Line in the source. */
41 unsigned iLine;
42 /** Character index.*/
43 unsigned iCh;
44} RTSCRIPTPOS;
45/** Pointer to a source position. */
46typedef struct RTSCRIPTPOS *PRTSCRIPTPOS;
47/** Pointer to a constant source position. */
48typedef const RTSCRIPTPOS *PCRTSCRIPTPOS;
49
50
51#if 0 /* Later, maybe */
52/**
53 * Native data types.
54 */
55typedef enum RTSCRIPTNATIVETYPE
56{
57 /** Invalid data type. */
58 RTSCRIPTNATIVETYPE_INVALID = 0,
59 /** Void type. */
60 RTSCRIPTNATIVETYPE_VOID = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_UNSIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 0),
61 /** Signed 8bit integer. */
62 RTSCRIPTNATIVETYPE_INT8 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_SIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 8),
63 /** Unsigned 8bit integer. */
64 RTSCRIPTNATIVETYPE_UINT8 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_UNSIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 8),
65 /** Signed 16bit integer. */
66 RTSCRIPTNATIVETYPE_INT16 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_SIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 16),
67 /** Unsigned 16bit integer. */
68 RTSCRIPTNATIVETYPE_UINT16 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_UNSIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 16),
69 /** Signed 32bit integer. */
70 RTSCRIPTNATIVETYPE_INT32 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_SIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 32),
71 /** Unsigned 32bit integer. */
72 RTSCRIPTNATIVETYPE_UINT32 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_UNSIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 32),
73 /** Signed 64bit integer. */
74 RTSCRIPTNATIVETYPE_INT64 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_SIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 64),
75 /** Unsigned 64bit integer. */
76 RTSCRIPTNATIVETYPE_UINT64 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_UNSIGNED, RTSCRIPTNATIVETYPE_CLASS_INTEGER, 64),
77 /** 32bit floating point. */
78 RTSCRIPTNATIVETYPE_FLOAT32 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_SIGNED, RTSCRIPTNATIVETYPE_CLASS_FLOAT, 32),
79 /** 64bit floating point. */
80 RTSCRIPTNATIVETYPE_FLOAT64 = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_SIGNED, RTSCRIPTNATIVETYPE_CLASS_FLOAT, 64),
81 /** Pointer type. */
82 RTSCRIPTNATIVETYPE_PTR = RTSCRIPTNATIVETYPE_ASSEMBLE(RTSCRIPTNATIVETYPE_UNSIGNED, RTSCRIPTNATIVETYPE_CLASS_POINTER, 64),
83 /** 32bit hack. */
84 RTSCRIPTNATIVETYPE_32BIT_HACK = 0x7fffffff
85} RTSCRIPTNATIVETYPE;
86
87#define RTSCRIPTNATIVETYPE_ENTRIES
88
89/**
90 * Data value.
91 */
92typedef struct RTSCRIPTVAL
93{
94 /** The value type. */
95 RTSCRIPTNATIVETYPE enmType;
96 /** Value, dependent on type. */
97 union
98 {
99 int8_t i8;
100 uint8_t u8;
101 int16_t i16;
102 uint16_t u16;
103 int32_t i32;
104 uint32_t u32;
105 int64_t i64;
106 uint64_t u64;
107 RTFLOAT64U r64;
108 } u;
109} RTSCRIPTVAL;
110/** Pointer to a value. */
111typedef RTSCRIPTVAL *PRTSCRIPTVAL;
112/** Pointer to a const value. */
113typedef const RTSCRIPTVAL *PCRTSCRIPTVAL;
114#endif
115
116
117RT_C_DECLS_END
118
119#endif
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