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postgresql/src/include/parser/gramparse.h

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More compile cleanups
1996-11-08 21:46:33 +01:00
/*-------------------------------------------------------------------------
*
Change my-function-name-- to my_function_name, and optimizer renames.
1999-02-14 00:22:53 +01:00
* gramparse.h
First cut at full support for OUTER JOINs. There are still a few loose ends to clean up (see my message of same date to pghackers), but mostly it works. INITDB REQUIRED!
2000-09-12 23:07:18 +02:00
* Declarations for routines exported from lexer and parser files.
*
More compile cleanups
1996-11-08 21:46:33 +01:00
*
Update copyright to 2002.
2002-06-20 22:29:54 +02:00
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
Add: * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
2000-01-26 06:58:53 +01:00
* Portions Copyright (c) 1994, Regents of the University of California
More compile cleanups
1996-11-08 21:46:33 +01:00
*
PREPARE/EXECUTE statements. Patch by Neil Conway, some kibitzing from Tom Lane.
2002-08-27 06:55:12 +02:00
* $Id: gramparse.h,v 1.24 2002/08/27 04:55:12 tgl Exp $
More compile cleanups
1996-11-08 21:46:33 +01:00
*
*-------------------------------------------------------------------------
*/
#ifndef GRAMPARSE_H
First cut at full support for OUTER JOINs. There are still a few loose ends to clean up (see my message of same date to pghackers), but mostly it works. INITDB REQUIRED!
2000-09-12 23:07:18 +02:00
#define GRAMPARSE_H
More compile cleanups
1996-11-08 21:46:33 +01:00
Scanner performance improvements Use flex flags -CF. Pass the to-be-scanned string around as StringInfo type, to avoid querying the length repeatedly. Clean up some code and remove lex-compatibility cruft. Escape backslash sequences inline. Use flex-provided yy_scan_buffer() function to set up input, rather than using myinput().
2002-04-20 23:56:15 +02:00
#include "lib/stringinfo.h"
Retire xlateSqlType/xlateSqlFunc; all type name translations are now handled as special productions. This is needed to keep us honest about user-schema type names that happen to coincide with system type names. Per pghackers discussion 24-Apr. To avoid bloating the keyword list too much, I removed the translations for datetime, timespan, and lztext, all of which were slated for destruction several versions back anyway.
2002-05-03 02:32:19 +02:00
#include "nodes/parsenodes.h"
Scanner performance improvements Use flex flags -CF. Pass the to-be-scanned string around as StringInfo type, to avoid querying the length repeatedly. Clean up some code and remove lex-compatibility cruft. Escape backslash sequences inline. Use flex-provided yy_scan_buffer() function to set up input, rather than using myinput().
2002-04-20 23:56:15 +02:00
First cut at full support for OUTER JOINs. There are still a few loose ends to clean up (see my message of same date to pghackers), but mostly it works. INITDB REQUIRED!
2000-09-12 23:07:18 +02:00
/* from parser.c */
PREPARE/EXECUTE statements. Patch by Neil Conway, some kibitzing from Tom Lane.
2002-08-27 06:55:12 +02:00
extern void parser_param_set(Oid *typev, int nargs);
extern Oid param_type(int t);
Clean up longstanding gcc warnings by adding missing extern declarations.
2000-01-20 06:26:54 +01:00
extern int yylex(void);
First cut at full support for OUTER JOINs. There are still a few loose ends to clean up (see my message of same date to pghackers), but mostly it works. INITDB REQUIRED!
2000-09-12 23:07:18 +02:00
/* from scan.l */
Scanner performance improvements Use flex flags -CF. Pass the to-be-scanned string around as StringInfo type, to avoid querying the length repeatedly. Clean up some code and remove lex-compatibility cruft. Escape backslash sequences inline. Use flex-provided yy_scan_buffer() function to set up input, rather than using myinput().
2002-04-20 23:56:15 +02:00
extern void scanner_init(StringInfo str);
extern void scanner_finish(void);
First cut at full support for OUTER JOINs. There are still a few loose ends to clean up (see my message of same date to pghackers), but mostly it works. INITDB REQUIRED!
2000-09-12 23:07:18 +02:00
extern int base_yylex(void);
Ye-old pgindent run. Same 4-space tabs.
2000-04-12 19:17:23 +02:00
extern void yyerror(const char *message);
More compile cleanups
1996-11-08 21:46:33 +01:00
/* from gram.y */
PREPARE/EXECUTE statements. Patch by Neil Conway, some kibitzing from Tom Lane.
2002-08-27 06:55:12 +02:00
extern void parser_init(void);
Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.
1997-09-08 04:41:22 +02:00
extern int yyparse(void);
Functions live in namespaces. Qualified function names work, eg SELECT schema1.func2(...). Aggregate names can be qualified at the syntactic level, but the qualification is ignored for the moment.
2002-04-09 22:35:55 +02:00
extern List *SystemFuncName(char *name);
Retire xlateSqlType/xlateSqlFunc; all type name translations are now handled as special productions. This is needed to keep us honest about user-schema type names that happen to coincide with system type names. Per pghackers discussion 24-Apr. To avoid bloating the keyword list too much, I removed the translations for datetime, timespan, and lztext, all of which were slated for destruction several versions back anyway.
2002-05-03 02:32:19 +02:00
extern TypeName *SystemTypeName(char *name);
extern bool exprIsNullConstant(Node *arg);
Another pgindent run. Fixes enum indenting, and improves #endif spacing. Also adds space for one-line comments.
2001-10-28 07:26:15 +01:00
New pgindent run with fixes suggested by Tom. Patch manually reviewed, initdb/regression tests pass.
2001-11-05 18:46:40 +01:00
#endif /* GRAMPARSE_H */