03ad5da8f8
- Variables that are out of scope, were not removed all the time. - Make a varchar NULL set everything to 0 when not using indicators. - Synced parser.
109 lines
3.2 KiB
C
109 lines
3.2 KiB
C
#ifndef _ECPG_PREPROC_EXTERN_H
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#define _ECPG_PREPROC_EXTERN_H
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#include "type.h"
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#include <errno.h>
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/* defines */
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#define STRUCT_DEPTH 128
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#define EMPTY make_str("")
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/* variables */
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extern int braces_open,
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autocommit,
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auto_create_c,
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system_includes,
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force_indicator,
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ret_value,
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struct_level,
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ecpg_informix_var;
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extern char *descriptor_index;
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extern char *descriptor_name;
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extern char *connection;
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extern char *input_filename;
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extern char *yytext,
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*token_start,
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errortext[128];
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#ifdef YYDEBUG
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extern int yydebug;
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#endif
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extern int yylineno,
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yyleng;
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extern FILE *yyin,
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*yyout;
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extern struct _include_path *include_paths;
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extern struct cursor *cur;
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extern struct typedefs *types;
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extern struct _defines *defines;
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extern struct ECPGtype ecpg_no_indicator;
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extern struct variable no_indicator;
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extern struct arguments *argsinsert;
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extern struct arguments *argsresult;
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extern struct when when_error,
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when_nf,
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when_warn;
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extern struct ECPGstruct_member *struct_member_list[STRUCT_DEPTH];
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/* functions */
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extern const char *get_dtype(enum ECPGdtype);
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extern void lex_init(void);
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extern char *make_str(const char *);
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extern void output_line_number(void);
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extern void output_statement(char *, int, char *);
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extern void output_simple_statement(char *);
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extern char *hashline_number(void);
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extern int yyparse(void);
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extern int yylex(void);
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extern void yyerror(char *);
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extern void *mm_alloc(size_t), *mm_realloc(void *, size_t);
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extern char *mm_strdup(const char *);
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extern void mmerror(int, enum errortype, char *);
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extern ScanKeyword *ScanECPGKeywordLookup(char *);
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extern ScanKeyword *ScanCKeywordLookup(char *);
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extern void output_get_descr_header(char *);
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extern void output_get_descr(char *, char *);
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extern void push_assignment(char *, enum ECPGdtype);
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extern struct variable *find_variable(char *);
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extern void whenever_action(int);
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extern void add_descriptor(char *, char *);
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extern void drop_descriptor(char *, char *);
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extern struct descriptor *lookup_descriptor(char *, char *);
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extern struct variable *descriptor_variable(const char *name, int input);
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extern void add_variable_to_head(struct arguments **, struct variable *, struct variable *);
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extern void add_variable_to_tail(struct arguments **, struct variable *, struct variable *);
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extern void dump_variables(struct arguments *, int);
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extern struct typedefs *get_typedef(char *);
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extern void adjust_array(enum ECPGttype, char **, char **, char *, char *, int, bool);
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extern void reset_variables(void);
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extern void check_indicator(struct ECPGtype *);
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extern void remove_typedefs(int);
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extern void remove_variables(int);
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extern struct variable *new_variable(const char *, struct ECPGtype *, int);
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extern ScanKeyword *ScanKeywordLookup(char *text);
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/* return codes */
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#define ILLEGAL_OPTION 1
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#define NO_INCLUDE_FILE 2
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#define PARSE_ERROR 3
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#define INDICATOR_NOT_ARRAY 4
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#define OUT_OF_MEMORY 5
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#define INDICATOR_NOT_STRUCT 6
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#define INDICATOR_NOT_SIMPLE 7
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enum COMPAT_MODE
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{
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ECPG_COMPAT_PGSQL = 0, ECPG_COMPAT_INFORMIX, ECPG_COMPAT_INFORMIX_SE
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};
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extern enum COMPAT_MODE compat;
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#define INFORMIX_MODE (compat == ECPG_COMPAT_INFORMIX || compat == ECPG_COMPAT_INFORMIX_SE)
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#endif /* _ECPG_PREPROC_EXTERN_H */
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