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0f9f9edfc6
It seems the flex developers have decided to change yyleng from int to size_t. This has already happened in the latest release of OS X, and will start happening elsewhere once the next release of flex appears. Rather than trying to divine how it's declared in any particular build, let's just remove the one existing not-very-necessary external usage. Back-patch to all supported branches; not so much because users in the field are likely to care about building old branches with cutting-edge flex, as to keep OSX-based buildfarm members from having problems with old branches.
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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#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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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 output_set_descr_header(char *);
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extern void output_set_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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