138 lines
4.5 KiB
C
138 lines
4.5 KiB
C
/* src/interfaces/ecpg/preproc/preproc_extern.h */
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#ifndef _ECPG_PREPROC_EXTERN_H
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#define _ECPG_PREPROC_EXTERN_H
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#include "common/keywords.h"
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#include "type.h"
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#ifndef CHAR_BIT
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#include <limits.h>
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#endif
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/* defines */
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#define STRUCT_DEPTH 128
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#define EMPTY mm_strdup("")
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/* variables */
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extern bool autocommit,
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auto_create_c,
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system_includes,
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force_indicator,
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questionmarks,
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regression_mode,
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auto_prepare;
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extern int braces_open,
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ret_value,
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struct_level,
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ecpg_internal_var;
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extern char *current_function;
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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 *base_yytext,
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*token_start;
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#ifdef YYDEBUG
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extern int base_yydebug;
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#endif
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extern int base_yylineno;
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extern FILE *base_yyin,
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*base_yyout;
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extern char *output_filename;
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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 declared_list *g_declared_list;
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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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/* Globals from keywords.c */
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extern const uint16 SQLScanKeywordTokens[];
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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 void output_line_number(void);
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extern void output_statement(char *stmt, int whenever_mode, enum ECPG_statement_type st);
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extern void output_prepare_statement(char *name, char *stmt);
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extern void output_deallocate_prepare_statement(char *name);
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extern void output_simple_statement(char *stmt, int whenever_mode);
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extern char *hashline_number(void);
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extern int base_yyparse(void);
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extern int base_yylex(void);
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extern void base_yyerror(const char *error);
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extern void *mm_alloc(size_t size);
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extern char *mm_strdup(const char *string);
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extern void mmerror(int error_code, enum errortype type, const char *error,...) pg_attribute_printf(3, 4);
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extern void mmfatal(int error_code, const char *error,...) pg_attribute_printf(2, 3) pg_attribute_noreturn();
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extern void output_get_descr_header(char *desc_name);
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extern void output_get_descr(char *desc_name, char *index);
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extern void output_set_descr_header(char *desc_name);
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extern void output_set_descr(char *desc_name, char *index);
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extern void push_assignment(char *var, enum ECPGdtype value);
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extern struct variable *find_variable(char *name);
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extern void whenever_action(int mode);
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extern void add_descriptor(char *name, char *connection);
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extern void drop_descriptor(char *name, char *connection);
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extern struct descriptor *lookup_descriptor(char *name, char *connection);
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extern struct variable *descriptor_variable(const char *name, int input);
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extern struct variable *sqlda_variable(const char *name);
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extern void add_variable_to_head(struct arguments **list,
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struct variable *var,
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struct variable *ind);
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extern void add_variable_to_tail(struct arguments **list,
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struct variable *var,
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struct variable *ind);
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extern void remove_variable_from_list(struct arguments **list, struct variable *var);
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extern void dump_variables(struct arguments *list, int mode);
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extern struct typedefs *get_typedef(const char *name, bool noerror);
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extern void adjust_array(enum ECPGttype type_enum, char **dimension,
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char **length, char *type_dimension,
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char *type_index, int pointer_len,
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bool type_definition);
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extern void reset_variables(void);
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extern void check_indicator(struct ECPGtype *var);
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extern void remove_typedefs(int brace_level);
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extern void remove_variables(int brace_level);
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extern struct variable *new_variable(const char *name,
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struct ECPGtype *type,
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int brace_level);
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extern int ScanCKeywordLookup(const char *text);
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extern int ScanECPGKeywordLookup(const char *text);
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extern void parser_init(void);
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extern int filtered_base_yylex(void);
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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, ECPG_COMPAT_ORACLE
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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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#define ORACLE_MODE (compat == ECPG_COMPAT_ORACLE)
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#endif /* _ECPG_PREPROC_EXTERN_H */
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