warzone2100/lib/framework/lexer_input.h

40 lines
675 B
C

#ifndef __INCLUDED_LIB_FRAMEWORK_LEXER_INPUT_H__
#define __INCLUDED_LIB_FRAMEWORK_LEXER_INPUT_H__
#include <physfs.h>
typedef struct
{
union
{
PHYSFS_file* physfsfile;
struct
{
const char* begin;
const char* end;
} buffer;
} input;
enum
{
LEXINPUT_PHYSFS,
LEXINPUT_BUFFER,
} type;
} lexerinput_t;
#ifdef YY_EXTRA_TYPE
# undef YY_EXTRA_TYPE
#endif
#define YY_EXTRA_TYPE lexerinput_t *
extern int lexer_input(lexerinput_t* input, char* buf, size_t max_size, int nullvalue);
#define YY_INPUT(buf, result, max_size) \
do \
{ \
result = lexer_input(yyextra, buf, max_size, YY_NULL); \
} while(0)
#endif // __INCLUDED_LIB_FRAMEWORK_LEXER_INPUT_H__