149 lines
4.0 KiB
C
149 lines
4.0 KiB
C
/*
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Copyright (c) 2015 Benjamin Moir <bennyboy.private@hotmail.com.au>
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Copyright (c) 2015 Marrub <marrub@greyserv.net>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef LOVETOKEN_LT_H
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#define LOVETOKEN_LT_H
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/*
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* Includes
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*/
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#include <stdlib.h>
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#include <stdbool.h>
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/*
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* Definitions
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*/
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// [marrub] This can be changed if you have either a lot of very
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// long strings, or a lot of very small strings, for optimization.
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#define TOKEN_STR_BLOCK_LENGTH 128
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// [marrub] When using in FFI, remove this from the declarations.
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// Also make sure to redefine this if your platform is not supported.
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// (OSX shouldn't need this at all)
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#if defined(_MSC_VER)
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#define LT_EXPORT __declspec(dllexport)
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#elseif defined(_GCC)
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#define LT_EXPORT __attribute__((visibility("default")))
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#else
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#define LT_EXPORT
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#endif
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#ifdef __GDCC__
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#define LT_NO_ICONV
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#endif
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enum
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{
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TOK_Colon, TOK_Comma, TOK_Div, TOK_Mod, TOK_Mul,
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TOK_Query, TOK_BraceO, TOK_BraceC, TOK_BrackO, TOK_BrackC,
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TOK_ParenO, TOK_ParenC, TOK_LnEnd, TOK_Add2, TOK_Add,
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TOK_And2, TOK_And, TOK_CmpGE, TOK_ShR, TOK_CmpGT,
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TOK_CmpLE, TOK_ShL, TOK_CmpNE, TOK_CmpLT, TOK_CmpEQ,
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TOK_Equal, TOK_Not, TOK_OrI2, TOK_OrI, TOK_OrX2,
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TOK_OrX, TOK_Sub2, TOK_Sub, TOK_String, TOK_Charac,
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TOK_Number, TOK_Identi, TOK_EOF, TOK_ChrSeq, TOK_Comment,
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TOK_Period, TOK_Arrow, TOK_Sigil, TOK_Hash, TOK_BlkCmtO,
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TOK_BlkCmtC,TOK_Exp, TOK_NstCmtO,TOK_NstCmtC, TOK_Semicl
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};
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enum
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{
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LTERR_SYNTAX,
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LTERR_UNKNOWN_OPERATION,
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LTERR_NOMEMORY
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};
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/*
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* Types
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*/
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typedef struct
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{
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bool escapeChars;
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bool stripInvalid;
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#ifndef LT_NO_ICONV
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bool doConvert;
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const char *fromCode;
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const char *toCode;
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#endif
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const char *stringChars;
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const char *charChars;
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} LT_Config;
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typedef struct
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{
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const char *token;
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char *string;
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int pos;
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} LT_Token;
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typedef struct
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{
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bool failure;
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const char *str;
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} LT_AssertInfo;
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typedef struct LT_GarbageList_s
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{
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struct LT_GarbageList_s *next;
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void *ptr;
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} LT_GarbageList; // [marrub] Don't include this into FFI declarations.
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/*
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* Functions
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*/
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void LT_EXPORT LT_Init(LT_Config initCfg);
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void LT_EXPORT LT_SetConfig(LT_Config newCfg);
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void LT_EXPORT LT_Quit(void);
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bool LT_EXPORT LT_Assert(bool assertion, const char *fmt, ...);
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void LT_EXPORT LT_Error(int type); // [marrub] C use ONLY
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LT_AssertInfo LT_EXPORT LT_CheckAssert(void);
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#ifndef __GDCC__
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bool LT_EXPORT LT_OpenFile(const char *filePath);
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#else
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bool LT_EXPORT LT_OpenFile(__str filePath);
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#endif
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void LT_EXPORT LT_SetPos(int newPos);
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void LT_EXPORT LT_CloseFile(void);
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char *LT_EXPORT LT_ReadNumber(void);
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char *LT_EXPORT LT_ReadString(char term);
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char *LT_EXPORT LT_Escaper(char *str, size_t pos, char escape);
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LT_Token LT_EXPORT LT_GetToken(void);
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void LT_EXPORT LT_SkipWhite(void);
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/*
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* Variables
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* Don't include these into FFI declarations.
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*/
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extern const char *LT_EXPORT LT_TkNames[];
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#endif
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