ossp-pkg/l2/l2_spec.h
1.3
#ifndef __L2_SPEC_H__
#define __L2_SPEC_H__
#include "l2.h"
/* internal specification scanner/parser context */
typedef struct {
const char *inputptr; /* input buffer: current reading pointer */
const char *inputbuf; /* input buffer: begin of buffer */
size_t inputlen; /* input buffer: size of buffer */
l2_env_t *env; /* environment for channel create & error remember */
l2_channel_t *ch; /* top-level/root/result channel */
l2_channel_t *chTmp; /* temporary channel needed in the parser */
l2_result_t rv; /* return value */
void *yyscan; /* Flex scanner context */
} l2_spec_ctx_t;
/* internal scanner/parser token location */
typedef struct {
int first;
int last;
} l2_spec_loc_t;
#define YYLTYPE l2_spec_loc_t
/* support for automatic location tracking by Bison */
#define first_line first
#define first_column first
#define last_line last
#define last_column last
/* error reporting function */
extern void l2_spec_error(l2_spec_ctx_t *ctx, l2_result_t rv, YYLTYPE *loc, const char *fmt, ...);
#endif /* __L2_SPEC_H__ */