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/*
Copyright (C) 2003-2006 Andrey Nazarov
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
typedef enum {
TT_EOF,
TT_NAME,
TT_IMMEDIATE,
TT_PUNCTUATION
} lexTokenType_t;
/* bitmasks, so they may be combined for Lex_ExpectImmediate */
typedef enum {
IT_INT = ( 1 << 0 ),
IT_FLOAT = ( 1 << 1 ),
IT_STRING = ( 1 << 2 ),
IT_VECTOR1 = ( 1 << 3 ),
IT_VECTOR2 = ( 1 << 4 ),
IT_VECTOR3 = ( 1 << 5 ),
IT_VECTOR4 = ( 1 << 6 )
} lexImmType_t;
typedef union {
int integer;
float value;
vec4_t vector;
char string[MAX_STRING_CHARS];
} lexImm_t;
typedef struct {
const char *data;
int currentLine;
qboolean rejectNewLines;
char token[MAX_TOKEN_CHARS];
int tokenLength;
lexTokenType_t tokenType;
} lexContext_t;
extern lexContext_t lex;
extern lexImm_t lex_immediate;
extern lexImmType_t lex_immediateType;
extern jmp_buf lex_jmpbuf;
void Lex( void );
void Lex_ExpectImmediate( lexImmType_t expect );
void Lex_ExpectToken( const char *expect );
void Lex_Expect( const char *expect );
qboolean Lex_Check( const char *check );
void Lex_Error( const char *fmt, ... );
void Lex_BeginParse( const char *data );
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