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#include "parser/keywords.h"
/* variables */
extern int braces_open;
extern char *yytext;
extern int yylineno,
yyleng;
extern FILE *yyin,
*yyout;
struct _include_path { char * path;
struct _include_path * next;
};
extern struct _include_path *include_paths;
struct cursor { char *name;
char *command;
struct cursor *next;
};
extern struct cursor *cur;
/* This is a linked list of the variable names and types. */
struct variable
{
char * name;
struct ECPGtype * type;
int brace_level;
struct variable * next;
};
extern struct ECPGtype ecpg_no_indicator;
extern struct variable no_indicator;
/* functions */
extern void lex_init(void);
extern char *input_filename;
extern int yyparse(void);
extern void *mm_alloc(size_t), *mm_realloc(void *, size_t);
ScanKeyword * ScanECPGKeywordLookup(char *);
ScanKeyword * ScanCKeywordLookup(char *);
extern void yyerror(char *);
/* return codes */
#define OK 0
#define NO_INCLUDE_FILE 1
#define PARSE_ERROR 2
#define OUT_OF_MEMORY 3
#define ILLEGAL_OPTION 4
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