Rename ecpg's various "extern.h" files to have distinct names.

This should reduce confusion, and in particular make it safe to
copy typename.c into preproc/ and compile it there.

This doesn't affect anything outside ecpg, and particularly not
end users, because these files don't get installed; they just
exist to share declarations among the .c files of each subdirectory.

Discussion: https://postgr.es/m/[email protected]

1 files changed, 0 insertions, 131 deletions

diff --git a/src/interfaces/ecpg/preproc/extern.h b/src/interfaces/ecpg/preproc/extern.h
deleted file mode 100644
index aef65657da2..00000000000
--- a/src/interfaces/ecpg/preproc/extern.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/* src/interfaces/ecpg/preproc/extern.h */
-
-#ifndef _ECPG_PREPROC_EXTERN_H
-#define _ECPG_PREPROC_EXTERN_H
-
-#include "type.h"
-
-#include "common/keywords.h"
-
-#include <errno.h>
-#ifndef CHAR_BIT
-#include <limits.h>
-#endif
-
-/* defines */
-
-#define STRUCT_DEPTH 128
-#define EMPTY mm_strdup("")
-
-/* variables */
-
-extern bool autocommit,
-			auto_create_c,
-			system_includes,
-			force_indicator,
-			questionmarks,
-			regression_mode,
-			auto_prepare;
-extern int	braces_open,
-			ret_value,
-			struct_level,
-			ecpg_internal_var;
-extern char *current_function;
-extern char *descriptor_index;
-extern char *descriptor_name;
-extern char *connection;
-extern char *input_filename;
-extern char *base_yytext,
-		   *token_start;
-
-#ifdef YYDEBUG
-extern int	base_yydebug;
-#endif
-extern int	base_yylineno;
-extern FILE *base_yyin,
-		   *base_yyout;
-extern char *output_filename;
-
-extern struct _include_path *include_paths;
-extern struct cursor *cur;
-extern struct typedefs *types;
-extern struct _defines *defines;
-extern struct ECPGtype ecpg_no_indicator;
-extern struct variable no_indicator;
-extern struct arguments *argsinsert;
-extern struct arguments *argsresult;
-extern struct when when_error,
-			when_nf,
-			when_warn;
-extern struct ECPGstruct_member *struct_member_list[STRUCT_DEPTH];
-
-/* Globals from keywords.c */
-extern const ScanKeyword SQLScanKeywords[];
-extern const int NumSQLScanKeywords;
-
-/* functions */
-
-extern const char *get_dtype(enum ECPGdtype);
-extern void lex_init(void);
-extern void output_line_number(void);
-extern void output_statement(char *, int, enum ECPG_statement_type);
-extern void output_prepare_statement(char *, char *);
-extern void output_deallocate_prepare_statement(char *);
-extern void output_simple_statement(char *);
-extern char *hashline_number(void);
-extern int	base_yyparse(void);
-extern int	base_yylex(void);
-extern void base_yyerror(const char *);
-extern void *mm_alloc(size_t);
-extern char *mm_strdup(const char *);
-extern void mmerror(int errorcode, enum errortype type, const char *error,...) pg_attribute_printf(3, 4);
-extern void mmfatal(int errorcode, const char *error,...) pg_attribute_printf(2, 3) pg_attribute_noreturn();
-extern void output_get_descr_header(char *);
-extern void output_get_descr(char *, char *);
-extern void output_set_descr_header(char *);
-extern void output_set_descr(char *, char *);
-extern void push_assignment(char *, enum ECPGdtype);
-extern struct variable *find_variable(char *);
-extern void whenever_action(int);
-extern void add_descriptor(char *, char *);
-extern void drop_descriptor(char *, char *);
-extern struct descriptor *lookup_descriptor(char *, char *);
-extern struct variable *descriptor_variable(const char *name, int input);
-extern struct variable *sqlda_variable(const char *name);
-extern void add_variable_to_head(struct arguments **, struct variable *, struct variable *);
-extern void add_variable_to_tail(struct arguments **, struct variable *, struct variable *);
-extern void remove_variable_from_list(struct arguments **list, struct variable *var);
-extern void dump_variables(struct arguments *, int);
-extern struct typedefs *get_typedef(char *);
-extern void adjust_array(enum ECPGttype, char **, char **, char *, char *, int, bool);
-extern void reset_variables(void);
-extern void check_indicator(struct ECPGtype *);
-extern void remove_typedefs(int);
-extern void remove_variables(int);
-extern struct variable *new_variable(const char *, struct ECPGtype *, int);
-extern const ScanKeyword *ScanCKeywordLookup(const char *);
-extern const ScanKeyword *ScanECPGKeywordLookup(const char *text);
-extern void parser_init(void);
-extern int	filtered_base_yylex(void);
-
-/* return codes */
-
-#define ILLEGAL_OPTION		1
-#define NO_INCLUDE_FILE		2
-#define PARSE_ERROR			3
-#define INDICATOR_NOT_ARRAY 4
-#define OUT_OF_MEMORY		5
-#define INDICATOR_NOT_STRUCT	6
-#define INDICATOR_NOT_SIMPLE	7
-
-enum COMPAT_MODE
-{
-	ECPG_COMPAT_PGSQL = 0, ECPG_COMPAT_INFORMIX, ECPG_COMPAT_INFORMIX_SE, ECPG_COMPAT_ORACLE
-};
-extern enum COMPAT_MODE compat;
-
-#define INFORMIX_MODE	(compat == ECPG_COMPAT_INFORMIX || compat == ECPG_COMPAT_INFORMIX_SE)
-#define ORACLE_MODE (compat == ECPG_COMPAT_ORACLE)
-
-
-#endif							/* _ECPG_PREPROC_EXTERN_H */