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https://github.com/chibicitiberiu/rainmeter-studio.git
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7440667743
Added support for math formulas for the X, Y, W, H, WindowX and WindowY (e.g. "WindowX=(#WORKAREAWIDTH# / 2)"). The formula must be surrounded by parenthesis.
82 lines
1.7 KiB
C
82 lines
1.7 KiB
C
#pragma once
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/*
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Universal lexical analiser by hq_software
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*/
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#ifndef __LEXER_HPP__
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#define __LEXER_HPP__
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#include "pack.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef unsigned char uchar;
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typedef enum {
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CH_LETTER = 0x01, CH_DIGIT = 0x02, CH_SEPARAT = 0x04,
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CH_SYMBOL = 0x08, CH_QUOTE = 0x10,
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CH_UNKNOWN= 0x7E, CH_FINAL = 0x7F
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} hqCharType;
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typedef enum {
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TOK_ERROR, TOK_NONE, TOK_FINAL, TOK_INT, TOK_FLOAT, TOK_SYMBOL,
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TOK_NAME, TOK_STRING
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} hqTokenType;
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#pragma pack(push,1)
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typedef struct {
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char Sym[4];
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char Len;
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char Index;
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char More;
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} SymbolRec;
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typedef struct {
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// input params
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const char *SS;
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hqCharType *CharTypeTable;
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SymbolRec **SymTable;
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int NoIntegers;
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int cssn; // Comment Start Symbol Number. -1 if none
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char *ComEnd; // End of comment
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// output params
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const char *Name;
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size_t NameLen;
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double ExtValue;
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int IntValue;
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hqTokenType PrevTokenType;
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hqCharType CharType;
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} hqLexer;
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#pragma pack(pop)
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/* Main "API" */
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int Lexer_SetParseString( hqLexer *lexer, const char *str );
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hqTokenType Lexer_GetNextToken( hqLexer *lexer );
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const char* Lexer_GetCurrentPos( hqLexer *lexer );
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/* Misc */
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void UpcaseWin1251Str( char *Str );
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void InitCharTypeTable( hqCharType *CharTypeTable, int CharTypes );
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void TypeTableAddChars( hqCharType *CharTypeTable, char *Symbols,
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hqCharType CharType );
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void PrepareSymTable( SymbolRec **SymTable, char *symbols );
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//int IsEngWin1251RusName( char *Str );
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extern char const Win1251UpcaseTbl[];
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#ifdef __cplusplus
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}
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#endif
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#endif /* __LEXER_HPP__ */
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