From: Tom Lane Date: Sat, 20 Mar 1999 18:03:37 +0000 (+0000) Subject: Remove yacc/lex output files from CVS repository. X-Git-Tag: REL6_5~486 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=19e4d33bf049272996f3ab7b669e53dfee1754b7;p=postgresql Remove yacc/lex output files from CVS repository. --- diff --git a/src/pl/plpgsql/src/gram.c b/src/pl/plpgsql/src/gram.c deleted file mode 100644 index 2ca9936c32..0000000000 --- a/src/pl/plpgsql/src/gram.c +++ /dev/null @@ -1,2469 +0,0 @@ - -/* A Bison parser, made from gram.y - by GNU Bison version 1.25 - */ - -#define YYBISON 1 /* Identify Bison output. */ - -#define K_ALIAS 258 -#define K_ASSIGN 259 -#define K_BEGIN 260 -#define K_CONSTANT 261 -#define K_DEBUG 262 -#define K_DECLARE 263 -#define K_DEFAULT 264 -#define K_DOTDOT 265 -#define K_ELSE 266 -#define K_END 267 -#define K_EXCEPTION 268 -#define K_EXIT 269 -#define K_FOR 270 -#define K_FROM 271 -#define K_IF 272 -#define K_IN 273 -#define K_INTO 274 -#define K_LOOP 275 -#define K_NOT 276 -#define K_NOTICE 277 -#define K_NULL 278 -#define K_PERFORM 279 -#define K_RAISE 280 -#define K_RECORD 281 -#define K_RENAME 282 -#define K_RETURN 283 -#define K_REVERSE 284 -#define K_SELECT 285 -#define K_THEN 286 -#define K_TO 287 -#define K_TYPE 288 -#define K_WHEN 289 -#define K_WHILE 290 -#define T_FUNCTION 291 -#define T_TRIGGER 292 -#define T_CHAR 293 -#define T_BPCHAR 294 -#define T_VARCHAR 295 -#define T_LABEL 296 -#define T_STRING 297 -#define T_VARIABLE 298 -#define T_ROW 299 -#define T_ROWTYPE 300 -#define T_RECORD 301 -#define T_RECFIELD 302 -#define T_TGARGV 303 -#define T_DTYPE 304 -#define T_WORD 305 -#define T_NUMBER 306 -#define T_ERROR 307 -#define O_OPTION 308 -#define O_DUMP 309 - -#line 1 "gram.y" - -/********************************************************************** - * gram.y - Parser for the PL/pgSQL - * procedural language - * - * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Attic/gram.c,v 1.4 1999/01/29 11:56:01 vadim Exp $ - * - * This software is copyrighted by Jan Wieck - Hamburg. - * - * The author hereby grants permission to use, copy, modify, - * distribute, and license this software and its documentation - * for any purpose, provided that existing copyright notices are - * retained in all copies and that this notice is included - * verbatim in any distributions. No written agreement, license, - * or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their - * author and need not follow the licensing terms described - * here, provided that the new terms are clearly indicated on - * the first page of each file where they apply. - * - * IN NO EVENT SHALL THE AUTHOR OR DISTRIBUTORS BE LIABLE TO ANY - * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS - * SOFTWARE, ITS DOCUMENTATION, OR ANY DERIVATIVES THEREOF, EVEN - * IF THE AUTHOR HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE AUTHOR AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR - * PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON - * AN "AS IS" BASIS, AND THE AUTHOR AND DISTRIBUTORS HAVE NO - * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, - * ENHANCEMENTS, OR MODIFICATIONS. - * - **********************************************************************/ - -#include "stdio.h" -#include "string.h" -#include "plpgsql.h" - -extern int yylineno; -extern char yytext[]; - -static PLpgSQL_expr *read_sqlstmt(int until, char *s, char *sqlstart); -static PLpgSQL_stmt *make_select_stmt(void); -static PLpgSQL_expr *make_tupret_expr(PLpgSQL_row *row); - - -#line 52 "gram.y" -typedef union { - int32 ival; - char *str; - struct { - char *name; - int lineno; - } varname; - struct { - int nalloc; - int nused; - int *dtnums; - } dtlist; - struct { - int reverse; - PLpgSQL_expr *expr; - } forilow; - struct { - char *label; - int n_initvars; - int *initvarnos; - } declhdr; - PLpgSQL_type *dtype; - PLpgSQL_var *var; - PLpgSQL_row *row; - PLpgSQL_rec *rec; - PLpgSQL_recfield *recfield; - PLpgSQL_trigarg *trigarg; - PLpgSQL_expr *expr; - PLpgSQL_stmt *stmt; - PLpgSQL_stmts *stmts; - PLpgSQL_stmt_block *program; - PLpgSQL_nsitem *nsitem; -} YYSTYPE; -#include - -#ifndef __cplusplus -#ifndef __STDC__ -#define const -#endif -#endif - - - -#define YYFINAL 179 -#define YYFLAG -32768 -#define YYNTBASE 61 - -#define YYTRANSLATE(x) ((unsigned)(x) <= 309 ? yytranslate[x] : 118) - -static const char yytranslate[] = { 0, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 58, - 59, 2, 2, 60, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 55, 56, - 2, 57, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, - 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, - 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, - 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, - 46, 47, 48, 49, 50, 51, 52, 53, 54 -}; - -#if YYDEBUG != 0 -static const short yyprhs[] = { 0, - 0, 4, 8, 9, 11, 14, 16, 19, 26, 28, - 31, 35, 37, 40, 42, 48, 50, 52, 58, 62, - 66, 72, 78, 80, 82, 84, 86, 87, 89, 91, - 93, 96, 99, 104, 105, 109, 111, 112, 115, 117, - 119, 121, 123, 124, 126, 129, 131, 133, 135, 137, - 139, 141, 143, 145, 147, 149, 151, 153, 155, 157, - 161, 166, 168, 170, 179, 180, 183, 188, 194, 203, - 205, 207, 209, 210, 219, 221, 223, 226, 231, 234, - 241, 247, 249, 251, 253, 255, 258, 260, 263, 266, - 269, 274, 277, 279, 281, 282, 283, 284, 285, 291, - 292, 294, 296, 299, 301 -}; - -static const short yyrhs[] = { 36, - 62, 65, 0, 37, 62, 65, 0, 0, 63, 0, - 63, 64, 0, 64, 0, 53, 54, 0, 66, 5, - 117, 83, 12, 55, 0, 113, 0, 113, 67, 0, - 113, 67, 68, 0, 8, 0, 68, 69, 0, 69, - 0, 56, 56, 116, 57, 57, 0, 8, 0, 70, - 0, 73, 75, 76, 80, 81, 0, 73, 26, 55, - 0, 73, 72, 55, 0, 73, 3, 15, 71, 55, - 0, 27, 74, 32, 74, 55, 0, 50, 0, 44, - 0, 50, 0, 50, 0, 0, 6, 0, 77, 0, - 49, 0, 38, 78, 0, 40, 78, 0, 39, 58, - 79, 59, 0, 0, 58, 79, 59, 0, 51, 0, - 0, 21, 23, 0, 55, 0, 82, 0, 4, 0, - 9, 0, 0, 84, 0, 84, 85, 0, 85, 0, - 65, 0, 87, 0, 89, 0, 91, 0, 92, 0, - 93, 0, 97, 0, 99, 0, 100, 0, 101, 0, - 102, 0, 108, 0, 86, 0, 24, 117, 110, 0, - 88, 117, 4, 110, 0, 43, 0, 47, 0, 17, - 117, 111, 83, 90, 12, 17, 55, 0, 0, 11, - 83, 0, 113, 20, 117, 107, 0, 113, 35, 117, - 112, 107, 0, 113, 15, 117, 94, 18, 96, 112, - 107, 0, 95, 0, 43, 0, 50, 0, 0, 113, - 15, 117, 98, 18, 30, 112, 107, 0, 46, 0, - 44, 0, 30, 117, 0, 14, 117, 114, 115, 0, - 28, 117, 0, 25, 117, 104, 103, 105, 55, 0, - 25, 117, 104, 103, 55, 0, 42, 0, 13, 0, - 22, 0, 7, 0, 105, 106, 0, 106, 0, 60, - 43, 0, 60, 47, 0, 60, 48, 0, 83, 12, - 20, 55, 0, 109, 117, 0, 50, 0, 52, 0, - 0, 0, 0, 0, 56, 56, 116, 57, 57, 0, - 0, 41, 0, 55, 0, 34, 110, 0, 50, 0, - 0 -}; - -#endif - -#if YYDEBUG != 0 -static const short yyrline[] = { 0, - 184, 188, 194, 195, 198, 199, 202, 208, 229, 237, - 245, 257, 263, 267, 273, 277, 281, 287, 306, 320, - 330, 335, 341, 362, 368, 375, 381, 383, 387, 393, - 397, 408, 414, 422, 426, 432, 438, 440, 444, 446, - 502, 503, 505, 513, 519, 529, 545, 547, 549, 551, - 553, 555, 557, 559, 561, 563, 565, 567, 569, 573, - 589, 605, 613, 619, 636, 644, 648, 666, 685, 707, - 734, 739, 746, 816, 845, 849, 855, 862, 878, 924, - 940, 957, 963, 967, 971, 977, 989, 998, 1002, 1006, - 1012, 1016, 1029, 1031, 1035, 1039, 1043, 1047, 1052, 1059, - 1061, 1065, 1067, 1071, 1075 -}; -#endif - - -#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) - -static const char * const yytname[] = { "$","error","$undefined.","K_ALIAS", -"K_ASSIGN","K_BEGIN","K_CONSTANT","K_DEBUG","K_DECLARE","K_DEFAULT","K_DOTDOT", -"K_ELSE","K_END","K_EXCEPTION","K_EXIT","K_FOR","K_FROM","K_IF","K_IN","K_INTO", -"K_LOOP","K_NOT","K_NOTICE","K_NULL","K_PERFORM","K_RAISE","K_RECORD","K_RENAME", -"K_RETURN","K_REVERSE","K_SELECT","K_THEN","K_TO","K_TYPE","K_WHEN","K_WHILE", -"T_FUNCTION","T_TRIGGER","T_CHAR","T_BPCHAR","T_VARCHAR","T_LABEL","T_STRING", -"T_VARIABLE","T_ROW","T_ROWTYPE","T_RECORD","T_RECFIELD","T_TGARGV","T_DTYPE", -"T_WORD","T_NUMBER","T_ERROR","O_OPTION","O_DUMP","';'","'<'","'>'","'('","')'", -"','","pl_function","comp_optsect","comp_options","comp_option","pl_block","decl_sect", -"decl_start","decl_stmts","decl_stmt","decl_statement","decl_aliasitem","decl_rowtype", -"decl_varname","decl_renname","decl_const","decl_datatype","decl_dtypename", -"decl_atttypmod","decl_atttypmodval","decl_notnull","decl_defval","decl_defkey", -"proc_sect","proc_stmts","proc_stmt","stmt_perform","stmt_assign","assign_var", -"stmt_if","stmt_else","stmt_loop","stmt_while","stmt_fori","fori_var","fori_varname", -"fori_lower","stmt_fors","fors_target","stmt_select","stmt_exit","stmt_return", -"stmt_raise","raise_msg","raise_level","raise_params","raise_param","loop_body", -"stmt_execsql","execsql_start","expr_until_semi","expr_until_then","expr_until_loop", -"opt_label","opt_exitlabel","opt_exitcond","opt_lblname","lno", NULL -}; -#endif - -static const short yyr1[] = { 0, - 61, 61, 62, 62, 63, 63, 64, 65, 66, 66, - 66, 67, 68, 68, 69, 69, 69, 70, 70, 70, - 70, 70, 71, 72, 73, 74, 75, 75, 76, 77, - 77, 77, 77, 78, 78, 79, 80, 80, 81, 81, - 82, 82, 83, 83, 84, 84, 85, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 86, - 87, 88, 88, 89, 90, 90, 91, 92, 93, 94, - 95, 95, 96, 97, 98, 98, 99, 100, 101, 102, - 102, 103, 104, 104, 104, 105, 105, 106, 106, 106, - 107, 108, 109, 109, 110, 111, 112, 113, 113, 114, - 114, 115, 115, 116, 117 -}; - -static const short yyr2[] = { 0, - 3, 3, 0, 1, 2, 1, 2, 6, 1, 2, - 3, 1, 2, 1, 5, 1, 1, 5, 3, 3, - 5, 5, 1, 1, 1, 1, 0, 1, 1, 1, - 2, 2, 4, 0, 3, 1, 0, 2, 1, 1, - 1, 1, 0, 1, 2, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, - 4, 1, 1, 8, 0, 2, 4, 5, 8, 1, - 1, 1, 0, 8, 1, 1, 2, 4, 2, 6, - 5, 1, 1, 1, 1, 2, 1, 2, 2, 2, - 4, 2, 1, 1, 0, 0, 0, 0, 5, 0, - 1, 1, 2, 1, 0 -}; - -static const short yydefact[] = { 0, - 3, 3, 0, 98, 4, 6, 98, 7, 0, 1, - 0, 9, 5, 2, 0, 105, 12, 10, 104, 0, - 98, 16, 0, 25, 0, 11, 14, 17, 27, 0, - 105, 105, 105, 105, 105, 105, 62, 63, 93, 94, - 47, 0, 98, 46, 59, 48, 105, 49, 50, 51, - 52, 53, 54, 55, 56, 57, 58, 105, 9, 26, - 0, 0, 13, 0, 28, 0, 24, 0, 0, 99, - 100, 96, 95, 0, 79, 77, 0, 45, 0, 92, - 105, 105, 105, 0, 0, 0, 19, 20, 34, 0, - 34, 30, 37, 29, 101, 0, 98, 60, 85, 83, - 84, 0, 8, 95, 0, 98, 97, 0, 0, 23, - 0, 0, 31, 0, 32, 0, 0, 95, 102, 78, - 65, 82, 0, 61, 71, 76, 75, 72, 0, 70, - 0, 0, 67, 98, 22, 15, 21, 36, 0, 0, - 38, 41, 42, 39, 18, 40, 103, 98, 0, 81, - 0, 0, 87, 73, 0, 0, 68, 35, 33, 66, - 0, 88, 89, 90, 80, 86, 97, 97, 0, 0, - 98, 98, 91, 64, 69, 74, 0, 0, 0 -}; - -static const short yydefgoto[] = { 177, - 4, 5, 6, 41, 11, 18, 26, 27, 28, 111, - 68, 29, 61, 69, 93, 94, 113, 139, 117, 145, - 146, 132, 43, 44, 45, 46, 47, 48, 149, 49, - 50, 51, 129, 130, 167, 52, 131, 53, 54, 55, - 56, 123, 102, 152, 153, 133, 57, 58, 98, 97, - 134, 59, 96, 120, 20, 21 -}; - -static const short yypact[] = { -15, - -40, -40, -39, -13, -40,-32768, -13,-32768, -2,-32768, - 36, 59,-32768,-32768, 19,-32768,-32768, 0,-32768, 21, - 70,-32768, 22,-32768, 25, 0,-32768,-32768, 13, 26, --32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, --32768, 76, 12,-32768,-32768,-32768,-32768,-32768,-32768,-32768, --32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 10,-32768, - 57, 19,-32768, 87,-32768, 48,-32768, 51, 69,-32768, - 63,-32768,-32768, 58,-32768,-32768, 55,-32768, 107,-32768, --32768,-32768,-32768, 22, 62, 64,-32768,-32768, 54, 65, - 54,-32768, 94,-32768,-32768, -24, 49,-32768,-32768,-32768, --32768, 74,-32768,-32768, 47, 70,-32768, 66, 67,-32768, - 73, 78,-32768, 78,-32768, 102, 3,-32768,-32768,-32768, - 119,-32768, -22,-32768,-32768,-32768,-32768,-32768, 113,-32768, - 114, 121,-32768, 70,-32768,-32768,-32768,-32768, 75, 77, --32768,-32768,-32768,-32768,-32768,-32768,-32768, 70, 123,-32768, - 1, 15,-32768,-32768, 108, 117,-32768,-32768,-32768,-32768, - 122,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 85, 86, - 70, 70,-32768,-32768,-32768,-32768, 142, 143,-32768 -}; - -static const short yypgoto[] = {-32768, - 144,-32768, 139, 7,-32768,-32768,-32768, 124,-32768,-32768, --32768,-32768, 61,-32768,-32768,-32768, 56, 34,-32768,-32768, --32768, -21,-32768, 106,-32768,-32768,-32768,-32768,-32768,-32768, --32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768, --32768,-32768,-32768,-32768, -1, -125,-32768,-32768, -84,-32768, - -82, 28,-32768,-32768, 90, -30 -}; - - -#define YYLAST 152 - - -static const short yytable[] = { 42, - 71, 72, 73, 74, 75, 76, 142, 22, 157, 118, - 10, 143, 3, 14, 8, 64, 79, 17, 65, 124, - 1, 2, -44, -44, 81, 31, 23, 80, 32, 82, - 119, 12, 150, 147, 12, 33, 34, 151, 66, 35, - 16, 36, 9, 162, 83, 175, 176, 163, 164, 24, - 105, 106, 107, 15, 37, 25, 67, 144, 38, -43, - -43, 39, 31, 40, 99, 32, 17, 9, 19, 165, - 100, 60, 33, 34, 151, 121, 35, 30, 36, 101, - 62, -43, 70, 31, 171, 172, 32, 77, 84, 125, - 126, 37, 127, 33, 34, 38, 128, 35, 39, 36, - 40, 86, 87, 95, 9, 88, 89, 90, 91, 103, - 104, 112, 37, 110, 116, 122, 38, 92, 109, 39, - 135, 40, 114, 136, 141, 9, 160, 137, 138, 148, - 154, 155, 156, 158, 161, 159, 169, 168, 170, 173, - 174, 178, 179, 13, 108, 7, 115, 140, 78, 63, - 166, 85 -}; - -static const short yycheck[] = { 21, - 31, 32, 33, 34, 35, 36, 4, 8, 134, 34, - 4, 9, 53, 7, 54, 3, 47, 8, 6, 104, - 36, 37, 11, 12, 15, 14, 27, 58, 17, 20, - 55, 4, 55, 118, 7, 24, 25, 60, 26, 28, - 5, 30, 56, 43, 35, 171, 172, 47, 48, 50, - 81, 82, 83, 56, 43, 56, 44, 55, 47, 11, - 12, 50, 14, 52, 7, 17, 8, 56, 50, 55, - 13, 50, 24, 25, 60, 97, 28, 57, 30, 22, - 56, 12, 57, 14, 167, 168, 17, 12, 32, 43, - 44, 43, 46, 24, 25, 47, 50, 28, 50, 30, - 52, 15, 55, 41, 56, 55, 38, 39, 40, 55, - 4, 58, 43, 50, 21, 42, 47, 49, 57, 50, - 55, 52, 58, 57, 23, 56, 148, 55, 51, 11, - 18, 18, 12, 59, 12, 59, 20, 30, 17, 55, - 55, 0, 0, 5, 84, 2, 91, 114, 43, 26, - 152, 62 -}; -/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/usr/share/misc/bison.simple" - -/* Skeleton output parser for bison, - Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -#ifndef alloca -#ifdef __GNUC__ -#define alloca __builtin_alloca -#else /* not GNU C. */ -#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) -#include -#else /* not sparc */ -#if defined (MSDOS) && !defined (__TURBOC__) -#include -#else /* not MSDOS, or __TURBOC__ */ -#if defined(_AIX) -#include - #pragma alloca -#else /* not MSDOS, __TURBOC__, or _AIX */ -#ifdef __hpux -#ifdef __cplusplus -extern "C" { -void *alloca (unsigned int); -}; -#else /* not __cplusplus */ -void *alloca (); -#endif /* not __cplusplus */ -#endif /* __hpux */ -#endif /* not _AIX */ -#endif /* not MSDOS, or __TURBOC__ */ -#endif /* not sparc. */ -#endif /* not GNU C. */ -#endif /* alloca not defined. */ - -/* This is the parser code that is written into each bison parser - when the %semantic_parser declaration is not specified in the grammar. - It was written by Richard Stallman by simplifying the hairy parser - used when %semantic_parser is specified. */ - -/* Note: there must be only one dollar sign in this file. - It is replaced by the list of actions, each action - as one case of the switch. */ - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY -2 -#define YYEOF 0 -#define YYACCEPT return(0) -#define YYABORT return(1) -#define YYERROR goto yyerrlab1 -/* Like YYERROR except do call yyerror. - This remains here temporarily to ease the - transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ -#define YYFAIL goto yyerrlab -#define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(token, value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { yychar = (token), yylval = (value); \ - yychar1 = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ - goto yybackup; \ - } \ - else \ - { yyerror ("syntax error: cannot back up"); YYERROR; } \ -while (0) - -#define YYTERROR 1 -#define YYERRCODE 256 - -#ifndef YYPURE -#define YYLEX yylex() -#endif - -#ifdef YYPURE -#ifdef YYLSP_NEEDED -#ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) -#else -#define YYLEX yylex(&yylval, &yylloc) -#endif -#else /* not YYLSP_NEEDED */ -#ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, YYLEX_PARAM) -#else -#define YYLEX yylex(&yylval) -#endif -#endif /* not YYLSP_NEEDED */ -#endif - -/* If nonreentrant, generate the variables here */ - -#ifndef YYPURE - -int yychar; /* the lookahead symbol */ -YYSTYPE yylval; /* the semantic value of the */ - /* lookahead symbol */ - -#ifdef YYLSP_NEEDED -YYLTYPE yylloc; /* location data for the lookahead */ - /* symbol */ -#endif - -int yynerrs; /* number of parse errors so far */ -#endif /* not YYPURE */ - -#if YYDEBUG != 0 -int yydebug; /* nonzero means print parse trace */ -/* Since this is uninitialized, it does not stop multiple parsers - from coexisting. */ -#endif - -/* YYINITDEPTH indicates the initial size of the parser's stacks */ - -#ifndef YYINITDEPTH -#define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH is the maximum size the stacks can grow to - (effective only if the built-in stack extension method is used). */ - -#if YYMAXDEPTH == 0 -#undef YYMAXDEPTH -#endif - -#ifndef YYMAXDEPTH -#define YYMAXDEPTH 10000 -#endif - -/* Prevent warning if -Wstrict-prototypes. */ -#ifdef __GNUC__ -int yyparse (void); -#endif - -#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ -#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) -#else /* not GNU C or C++ */ -#ifndef __cplusplus - -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ -static void -__yy_memcpy (to, from, count) - char *to; - char *from; - int count; -{ - register char *f = from; - register char *t = to; - register int i = count; - - while (i-- > 0) - *t++ = *f++; -} - -#else /* __cplusplus */ - -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ -static void -__yy_memcpy (char *to, char *from, int count) -{ - register char *f = from; - register char *t = to; - register int i = count; - - while (i-- > 0) - *t++ = *f++; -} - -#endif -#endif - -#line 196 "/usr/share/misc/bison.simple" - -/* The user can define YYPARSE_PARAM as the name of an argument to be passed - into yyparse. The argument should have type void *. - It should actually point to an object. - Grammar actions can access the variable by casting it - to the proper pointer type. */ - -#ifdef YYPARSE_PARAM -#ifdef __cplusplus -#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM -#define YYPARSE_PARAM_DECL -#else /* not __cplusplus */ -#define YYPARSE_PARAM_ARG YYPARSE_PARAM -#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; -#endif /* not __cplusplus */ -#else /* not YYPARSE_PARAM */ -#define YYPARSE_PARAM_ARG -#define YYPARSE_PARAM_DECL -#endif /* not YYPARSE_PARAM */ - -int -yyparse(YYPARSE_PARAM_ARG) - YYPARSE_PARAM_DECL -{ - register int yystate; - register int yyn; - register short *yyssp; - register YYSTYPE *yyvsp; - int yyerrstatus; /* number of tokens to shift before error messages enabled */ - int yychar1 = 0; /* lookahead token as an internal (translated) token number */ - - short yyssa[YYINITDEPTH]; /* the state stack */ - YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ - - short *yyss = yyssa; /* refer to the stacks thru separate pointers */ - YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ - -#ifdef YYLSP_NEEDED - YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; - -#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) -#else -#define YYPOPSTACK (yyvsp--, yyssp--) -#endif - - int yystacksize = YYINITDEPTH; - -#ifdef YYPURE - int yychar; - YYSTYPE yylval; - int yynerrs; -#ifdef YYLSP_NEEDED - YYLTYPE yylloc; -#endif -#endif - - YYSTYPE yyval; /* the variable used to return */ - /* semantic values from the action */ - /* routines */ - - int yylen; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Starting parse\n"); -#endif - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - - yyssp = yyss - 1; - yyvsp = yyvs; -#ifdef YYLSP_NEEDED - yylsp = yyls; -#endif - -/* Push a new state, which is found in yystate . */ -/* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. */ -yynewstate: - - *++yyssp = yystate; - - if (yyssp >= yyss + yystacksize - 1) - { - /* Give user a chance to reallocate the stack */ - /* Use copies of these so that the &'s don't force the real ones into memory. */ - YYSTYPE *yyvs1 = yyvs; - short *yyss1 = yyss; -#ifdef YYLSP_NEEDED - YYLTYPE *yyls1 = yyls; -#endif - - /* Get the current used size of the three stacks, in elements. */ - int size = yyssp - yyss + 1; - -#ifdef yyoverflow - /* Each stack pointer address is followed by the size of - the data in use in that stack, in bytes. */ -#ifdef YYLSP_NEEDED - /* This used to be a conditional around just the two extra args, - but that might be undefined if yyoverflow is a macro. */ - yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), - &yyls1, size * sizeof (*yylsp), - &yystacksize); -#else - yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), - &yystacksize); -#endif - - yyss = yyss1; yyvs = yyvs1; -#ifdef YYLSP_NEEDED - yyls = yyls1; -#endif -#else /* no yyoverflow */ - /* Extend the stack our own way. */ - if (yystacksize >= YYMAXDEPTH) - { - yyerror("parser stack overflow"); - return 2; - } - yystacksize *= 2; - if (yystacksize > YYMAXDEPTH) - yystacksize = YYMAXDEPTH; - yyss = (short *) alloca (yystacksize * sizeof (*yyssp)); - __yy_memcpy ((char *)yyss, (char *)yyss1, size * sizeof (*yyssp)); - yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp)); - __yy_memcpy ((char *)yyvs, (char *)yyvs1, size * sizeof (*yyvsp)); -#ifdef YYLSP_NEEDED - yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp)); - __yy_memcpy ((char *)yyls, (char *)yyls1, size * sizeof (*yylsp)); -#endif -#endif /* no yyoverflow */ - - yyssp = yyss + size - 1; - yyvsp = yyvs + size - 1; -#ifdef YYLSP_NEEDED - yylsp = yyls + size - 1; -#endif - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Stack size increased to %d\n", yystacksize); -#endif - - if (yyssp >= yyss + yystacksize - 1) - YYABORT; - } - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Entering state %d\n", yystate); -#endif - - goto yybackup; - yybackup: - -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ - - /* First try to decide what to do without reference to lookahead token. */ - - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yydefault; - - /* Not known => get a lookahead token if don't already have one. */ - - /* yychar is either YYEMPTY or YYEOF - or a valid token in external form. */ - - if (yychar == YYEMPTY) - { -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Reading a token: "); -#endif - yychar = YYLEX; - } - - /* Convert token to internal form (in yychar1) for indexing tables with */ - - if (yychar <= 0) /* This means end of input. */ - { - yychar1 = 0; - yychar = YYEOF; /* Don't call YYLEX any more */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Now at end of input.\n"); -#endif - } - else - { - yychar1 = YYTRANSLATE(yychar); - -#if YYDEBUG != 0 - if (yydebug) - { - fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); - /* Give the individual parser a way to print the precise meaning - of a token, for further debugging info. */ -#ifdef YYPRINT - YYPRINT (stderr, yychar, yylval); -#endif - fprintf (stderr, ")\n"); - } -#endif - } - - yyn += yychar1; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) - goto yydefault; - - yyn = yytable[yyn]; - - /* yyn is what to do for this token type in this state. - Negative => reduce, -yyn is rule number. - Positive => shift, yyn is new state. - New state is final state => don't bother to shift, - just return success. - 0, or most negative number => error. */ - - if (yyn < 0) - { - if (yyn == YYFLAG) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - else if (yyn == 0) - goto yyerrlab; - - if (yyn == YYFINAL) - YYACCEPT; - - /* Shift the lookahead token. */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); -#endif - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - *++yyvsp = yylval; -#ifdef YYLSP_NEEDED - *++yylsp = yylloc; -#endif - - /* count tokens shifted since error; after three, turn off error status. */ - if (yyerrstatus) yyerrstatus--; - - yystate = yyn; - goto yynewstate; - -/* Do the default action for the current state. */ -yydefault: - - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - -/* Do a reduction. yyn is the number of a rule to reduce with. */ -yyreduce: - yylen = yyr2[yyn]; - if (yylen > 0) - yyval = yyvsp[1-yylen]; /* implement default value of the action */ - -#if YYDEBUG != 0 - if (yydebug) - { - int i; - - fprintf (stderr, "Reducing via rule %d (line %d), ", - yyn, yyrline[yyn]); - - /* Print the symbols being reduced, and their result. */ - for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) - fprintf (stderr, "%s ", yytname[yyrhs[i]]); - fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); - } -#endif - - - switch (yyn) { - -case 1: -#line 185 "gram.y" -{ - yylval.program = (PLpgSQL_stmt_block *)yyvsp[0].stmt; - ; - break;} -case 2: -#line 189 "gram.y" -{ - yylval.program = (PLpgSQL_stmt_block *)yyvsp[0].stmt; - ; - break;} -case 7: -#line 203 "gram.y" -{ - plpgsql_DumpExecTree = 1; - ; - break;} -case 8: -#line 209 "gram.y" -{ - PLpgSQL_stmt_block *new; - - new = malloc(sizeof(PLpgSQL_stmt_block)); - memset(new, 0, sizeof(PLpgSQL_stmt_block)); - - new->cmd_type = PLPGSQL_STMT_BLOCK; - new->lineno = yyvsp[-3].ival; - new->label = yyvsp[-5].declhdr.label; - new->n_initvars = yyvsp[-5].declhdr.n_initvars; - new->initvarnos = yyvsp[-5].declhdr.initvarnos; - new->body = yyvsp[-2].stmts; - - plpgsql_ns_pop(); - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 9: -#line 230 "gram.y" -{ - plpgsql_ns_setlocal(false); - yyval.declhdr.label = yyvsp[0].str; - yyval.declhdr.n_initvars = 0; - yyval.declhdr.initvarnos = NULL; - plpgsql_add_initdatums(NULL); - ; - break;} -case 10: -#line 238 "gram.y" -{ - plpgsql_ns_setlocal(false); - yyval.declhdr.label = yyvsp[-1].str; - yyval.declhdr.n_initvars = 0; - yyval.declhdr.initvarnos = NULL; - plpgsql_add_initdatums(NULL); - ; - break;} -case 11: -#line 246 "gram.y" -{ - plpgsql_ns_setlocal(false); - if (yyvsp[0].str != NULL) { - yyval.declhdr.label = yyvsp[0].str; - } else { - yyval.declhdr.label = yyvsp[-2].str; - } - yyval.declhdr.n_initvars = plpgsql_add_initdatums(&(yyval.declhdr.initvarnos)); - ; - break;} -case 12: -#line 258 "gram.y" -{ - plpgsql_ns_setlocal(true); - ; - break;} -case 13: -#line 264 "gram.y" -{ - yyval.str = yyvsp[0].str; - ; - break;} -case 14: -#line 268 "gram.y" -{ - yyval.str = yyvsp[0].str; - ; - break;} -case 15: -#line 274 "gram.y" -{ - yyval.str = yyvsp[-2].str; - ; - break;} -case 16: -#line 278 "gram.y" -{ - yyval.str = NULL; - ; - break;} -case 17: -#line 282 "gram.y" -{ - yyval.str = NULL; - ; - break;} -case 18: -#line 288 "gram.y" -{ - PLpgSQL_var *new; - - new = malloc(sizeof(PLpgSQL_var)); - - new->dtype = PLPGSQL_DTYPE_VAR; - new->refname = yyvsp[-4].varname.name; - new->lineno = yyvsp[-4].varname.lineno; - - new->datatype = yyvsp[-2].dtype; - new->isconst = yyvsp[-3].ival; - new->notnull = yyvsp[-1].ival; - new->default_val = yyvsp[0].expr; - - plpgsql_adddatum((PLpgSQL_datum *)new); - plpgsql_ns_additem(PLPGSQL_NSTYPE_VAR, new->varno, - yyvsp[-4].varname.name); - ; - break;} -case 19: -#line 307 "gram.y" -{ - PLpgSQL_rec *new; - - new = malloc(sizeof(PLpgSQL_var)); - - new->dtype = PLPGSQL_DTYPE_REC; - new->refname = yyvsp[-2].varname.name; - new->lineno = yyvsp[-2].varname.lineno; - - plpgsql_adddatum((PLpgSQL_datum *)new); - plpgsql_ns_additem(PLPGSQL_NSTYPE_REC, new->recno, - yyvsp[-2].varname.name); - ; - break;} -case 20: -#line 321 "gram.y" -{ - yyvsp[-1].row->dtype = PLPGSQL_DTYPE_ROW; - yyvsp[-1].row->refname = yyvsp[-2].varname.name; - yyvsp[-1].row->lineno = yyvsp[-2].varname.lineno; - - plpgsql_adddatum((PLpgSQL_datum *)yyvsp[-1].row); - plpgsql_ns_additem(PLPGSQL_NSTYPE_ROW, yyvsp[-1].row->rowno, - yyvsp[-2].varname.name); - ; - break;} -case 21: -#line 331 "gram.y" -{ - plpgsql_ns_additem(yyvsp[-1].nsitem->itemtype, - yyvsp[-1].nsitem->itemno, yyvsp[-4].varname.name); - ; - break;} -case 22: -#line 336 "gram.y" -{ - plpgsql_ns_rename(yyvsp[-3].str, yyvsp[-1].str); - ; - break;} -case 23: -#line 342 "gram.y" -{ - PLpgSQL_nsitem *nsi; - char *name; - - plpgsql_ns_setlocal(false); - name = plpgsql_tolower(yytext); - if (name[0] != '$') { - elog(ERROR, "can only alias positional parameters"); - } - nsi = plpgsql_ns_lookup(name, NULL); - if (nsi == NULL) { - elog(ERROR, "function has no parameter %s", name); - } - - plpgsql_ns_setlocal(true); - - yyval.nsitem = nsi; - ; - break;} -case 24: -#line 363 "gram.y" -{ - yyval.row = yylval.row; - ; - break;} -case 25: -#line 369 "gram.y" -{ - yyval.varname.name = strdup(yytext); - yyval.varname.lineno = yylineno; - ; - break;} -case 26: -#line 376 "gram.y" -{ - yyval.str = plpgsql_tolower(yytext); - ; - break;} -case 27: -#line 382 "gram.y" -{ yyval.ival = 0; ; - break;} -case 28: -#line 384 "gram.y" -{ yyval.ival = 1; ; - break;} -case 29: -#line 388 "gram.y" -{ - yyval.dtype = yyvsp[0].dtype; - ; - break;} -case 30: -#line 394 "gram.y" -{ - yyval.dtype = yylval.dtype; - ; - break;} -case 31: -#line 398 "gram.y" -{ - if (yyvsp[0].ival < 0) { - plpgsql_parse_word("char"); - yyval.dtype = yylval.dtype; - } else { - plpgsql_parse_word("bpchar"); - yyval.dtype = yylval.dtype; - yyval.dtype->atttypmod = yyvsp[0].ival; - } - ; - break;} -case 32: -#line 409 "gram.y" -{ - plpgsql_parse_word("varchar"); - yyval.dtype = yylval.dtype; - yyval.dtype->atttypmod = yyvsp[0].ival; - ; - break;} -case 33: -#line 415 "gram.y" -{ - plpgsql_parse_word("bpchar"); - yyval.dtype = yylval.dtype; - yyval.dtype->atttypmod = yyvsp[-1].ival; - ; - break;} -case 34: -#line 423 "gram.y" -{ - yyval.ival = -1; - ; - break;} -case 35: -#line 427 "gram.y" -{ - yyval.ival = yyvsp[-1].ival; - ; - break;} -case 36: -#line 433 "gram.y" -{ - yyval.ival = int2in(yytext) + VARHDRSZ; - ; - break;} -case 37: -#line 439 "gram.y" -{ yyval.ival = 0; ; - break;} -case 38: -#line 441 "gram.y" -{ yyval.ival = 1; ; - break;} -case 39: -#line 445 "gram.y" -{ yyval.expr = NULL; ; - break;} -case 40: -#line 447 "gram.y" -{ - int tok; - int lno; - PLpgSQL_dstring ds; - PLpgSQL_expr *expr; - - lno = yylineno; - expr = malloc(sizeof(PLpgSQL_expr)); - plpgsql_dstring_init(&ds); - plpgsql_dstring_append(&ds, "SELECT "); - - expr->dtype = PLPGSQL_DTYPE_EXPR; - expr->plan = NULL; - expr->nparams = 0; - - tok = yylex(); - switch (tok) { - case 0: - plpgsql_error_lineno = lno; - plpgsql_comperrinfo(); - elog(ERROR, "unexpected end of file"); - case K_NULL: - if (yylex() != ';') { - plpgsql_error_lineno = lno; - plpgsql_comperrinfo(); - elog(ERROR, "expectec ; after NULL"); - } - free(expr); - plpgsql_dstring_free(&ds); - - yyval.expr = NULL; - break; - - default: - plpgsql_dstring_append(&ds, yytext); - while ((tok = yylex()) != ';') { - if (tok == 0) { - plpgsql_error_lineno = lno; - plpgsql_comperrinfo(); - elog(ERROR, "unterminated default value"); - } - if (plpgsql_SpaceScanned) { - plpgsql_dstring_append(&ds, " "); - } - plpgsql_dstring_append(&ds, yytext); - } - expr->query = strdup(plpgsql_dstring_get(&ds)); - plpgsql_dstring_free(&ds); - - yyval.expr = expr; - break; - } - ; - break;} -case 43: -#line 506 "gram.y" -{ - PLpgSQL_stmts *new; - - new = malloc(sizeof(PLpgSQL_stmts)); - memset(new, 0, sizeof(PLpgSQL_stmts)); - yyval.stmts = new; - ; - break;} -case 44: -#line 514 "gram.y" -{ - yyval.stmts = yyvsp[0].stmts; - ; - break;} -case 45: -#line 520 "gram.y" -{ - if (yyvsp[-1].stmts->stmts_used == yyvsp[-1].stmts->stmts_alloc) { - yyvsp[-1].stmts->stmts_alloc *= 2; - yyvsp[-1].stmts->stmts = realloc(yyvsp[-1].stmts->stmts, sizeof(PLpgSQL_stmt *) * yyvsp[-1].stmts->stmts_alloc); - } - yyvsp[-1].stmts->stmts[yyvsp[-1].stmts->stmts_used++] = (struct PLpgSQL_stmt *)yyvsp[0].stmt; - - yyval.stmts = yyvsp[-1].stmts; - ; - break;} -case 46: -#line 530 "gram.y" -{ - PLpgSQL_stmts *new; - - new = malloc(sizeof(PLpgSQL_stmts)); - memset(new, 0, sizeof(PLpgSQL_stmts)); - - new->stmts_alloc = 64; - new->stmts_used = 1; - new->stmts = malloc(sizeof(PLpgSQL_stmt *) * new->stmts_alloc); - new->stmts[0] = (struct PLpgSQL_stmt *)yyvsp[0].stmt; - - yyval.stmts = new; - ; - break;} -case 47: -#line 546 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 48: -#line 548 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 49: -#line 550 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 50: -#line 552 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 51: -#line 554 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 52: -#line 556 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 53: -#line 558 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 54: -#line 560 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 55: -#line 562 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 56: -#line 564 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 57: -#line 566 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 58: -#line 568 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 59: -#line 570 "gram.y" -{ yyval.stmt = yyvsp[0].stmt; ; - break;} -case 60: -#line 574 "gram.y" -{ - PLpgSQL_stmt_assign *new; - - new = malloc(sizeof(PLpgSQL_stmt_assign)); - memset(new, 0, sizeof(PLpgSQL_stmt_assign)); - - new->cmd_type = PLPGSQL_STMT_ASSIGN; - new->lineno = yyvsp[-1].ival; - new->varno = -1; - new->expr = yyvsp[0].expr; - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 61: -#line 590 "gram.y" -{ - PLpgSQL_stmt_assign *new; - - new = malloc(sizeof(PLpgSQL_stmt_assign)); - memset(new, 0, sizeof(PLpgSQL_stmt_assign)); - - new->cmd_type = PLPGSQL_STMT_ASSIGN; - new->lineno = yyvsp[-2].ival; - new->varno = yyvsp[-3].ival; - new->expr = yyvsp[0].expr; - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 62: -#line 606 "gram.y" -{ - if (yylval.var->isconst) { - plpgsql_comperrinfo(); - elog(ERROR, "%s is declared CONSTANT", yylval.var->refname); - } - yyval.ival = yylval.var->varno; - ; - break;} -case 63: -#line 614 "gram.y" -{ - yyval.ival = yylval.recfield->rfno; - ; - break;} -case 64: -#line 620 "gram.y" -{ - PLpgSQL_stmt_if *new; - - new = malloc(sizeof(PLpgSQL_stmt_if)); - memset(new, 0, sizeof(PLpgSQL_stmt_if)); - - new->cmd_type = PLPGSQL_STMT_IF; - new->lineno = yyvsp[-6].ival; - new->cond = yyvsp[-5].expr; - new->true_body = yyvsp[-4].stmts; - new->false_body = yyvsp[-3].stmts; - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 65: -#line 637 "gram.y" -{ - PLpgSQL_stmts *new; - - new = malloc(sizeof(PLpgSQL_stmts)); - memset(new, 0, sizeof(PLpgSQL_stmts)); - yyval.stmts = new; - ; - break;} -case 66: -#line 645 "gram.y" -{ yyval.stmts = yyvsp[0].stmts; ; - break;} -case 67: -#line 649 "gram.y" -{ - PLpgSQL_stmt_loop *new; - - new = malloc(sizeof(PLpgSQL_stmt_loop)); - memset(new, 0, sizeof(PLpgSQL_stmt_loop)); - - new->cmd_type = PLPGSQL_STMT_LOOP; - new->lineno = yyvsp[-1].ival; - new->label = yyvsp[-3].str; - new->body = yyvsp[0].stmts; - - plpgsql_ns_pop(); - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 68: -#line 667 "gram.y" -{ - PLpgSQL_stmt_while *new; - - new = malloc(sizeof(PLpgSQL_stmt_while)); - memset(new, 0, sizeof(PLpgSQL_stmt_while)); - - new->cmd_type = PLPGSQL_STMT_WHILE; - new->lineno = yyvsp[-2].ival; - new->label = yyvsp[-4].str; - new->cond = yyvsp[-1].expr; - new->body = yyvsp[0].stmts; - - plpgsql_ns_pop(); - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 69: -#line 686 "gram.y" -{ - PLpgSQL_stmt_fori *new; - - new = malloc(sizeof(PLpgSQL_stmt_fori)); - memset(new, 0, sizeof(PLpgSQL_stmt_fori)); - - new->cmd_type = PLPGSQL_STMT_FORI; - new->lineno = yyvsp[-5].ival; - new->label = yyvsp[-7].str; - new->var = yyvsp[-4].var; - new->reverse = yyvsp[-2].forilow.reverse; - new->lower = yyvsp[-2].forilow.expr; - new->upper = yyvsp[-1].expr; - new->body = yyvsp[0].stmts; - - plpgsql_ns_pop(); - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 70: -#line 708 "gram.y" -{ - PLpgSQL_var *new; - - new = malloc(sizeof(PLpgSQL_var)); - - new->dtype = PLPGSQL_DTYPE_VAR; - new->refname = yyvsp[0].varname.name; - new->lineno = yyvsp[0].varname.lineno; - - plpgsql_parse_word("integer"); - - new->datatype = yylval.dtype; - new->isconst = false; - new->notnull = false; - new->default_val = NULL; - - plpgsql_adddatum((PLpgSQL_datum *)new); - plpgsql_ns_additem(PLPGSQL_NSTYPE_VAR, new->varno, - yyvsp[0].varname.name); - - plpgsql_add_initdatums(NULL); - - yyval.var = new; - ; - break;} -case 71: -#line 735 "gram.y" -{ - yyval.varname.name = strdup(yytext); - yyval.varname.lineno = yylineno; - ; - break;} -case 72: -#line 740 "gram.y" -{ - yyval.varname.name = strdup(yytext); - yyval.varname.lineno = yylineno; - ; - break;} -case 73: -#line 747 "gram.y" -{ - int tok; - int lno; - PLpgSQL_dstring ds; - int nparams = 0; - int params[1024]; - char buf[32]; - PLpgSQL_expr *expr; - int firsttok = 1; - - lno = yylineno; - plpgsql_dstring_init(&ds); - plpgsql_dstring_append(&ds, "SELECT "); - - yyval.forilow.reverse = 0; - while((tok = yylex()) != K_DOTDOT) { - if (firsttok) { - firsttok = 0; - if (tok == K_REVERSE) { - yyval.forilow.reverse = 1; - continue; - } - } - if (tok == ';') break; - if (plpgsql_SpaceScanned) { - plpgsql_dstring_append(&ds, " "); - } - switch (tok) { - case T_VARIABLE: - params[nparams] = yylval.var->varno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_RECFIELD: - params[nparams] = yylval.recfield->rfno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_TGARGV: - params[nparams] = yylval.trigarg->dno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - default: - if (tok == 0) { - plpgsql_error_lineno = lno; - plpgsql_comperrinfo(); - elog(ERROR, "missing .. to terminate lower bound of for loop"); - } - plpgsql_dstring_append(&ds, yytext); - break; - } - } - - expr = malloc(sizeof(PLpgSQL_expr) + sizeof(int) * nparams - 1); - expr->dtype = PLPGSQL_DTYPE_EXPR; - expr->query = strdup(plpgsql_dstring_get(&ds)); - expr->plan = NULL; - expr->nparams = nparams; - while(nparams-- > 0) { - expr->params[nparams] = params[nparams]; - } - plpgsql_dstring_free(&ds); - yyval.forilow.expr = expr; - ; - break;} -case 74: -#line 817 "gram.y" -{ - PLpgSQL_stmt_fors *new; - - new = malloc(sizeof(PLpgSQL_stmt_fors)); - memset(new, 0, sizeof(PLpgSQL_stmt_fors)); - - new->cmd_type = PLPGSQL_STMT_FORS; - new->lineno = yyvsp[-5].ival; - new->label = yyvsp[-7].str; - switch (yyvsp[-4].rec->dtype) { - case PLPGSQL_DTYPE_REC: - new->rec = yyvsp[-4].rec; - break; - case PLPGSQL_DTYPE_ROW: - new->row = (PLpgSQL_row *)yyvsp[-4].rec; - break; - default: - plpgsql_comperrinfo(); - elog(ERROR, "unknown dtype %d in stmt_fors", yyvsp[-4].rec->dtype); - } - new->query = yyvsp[-1].expr; - new->body = yyvsp[0].stmts; - - plpgsql_ns_pop(); - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 75: -#line 846 "gram.y" -{ - yyval.rec = yylval.rec; - ; - break;} -case 76: -#line 850 "gram.y" -{ - yyval.rec = (PLpgSQL_rec *)(yylval.row); - ; - break;} -case 77: -#line 856 "gram.y" -{ - yyval.stmt = make_select_stmt(); - yyval.stmt->lineno = yyvsp[0].ival; - ; - break;} -case 78: -#line 863 "gram.y" -{ - PLpgSQL_stmt_exit *new; - - new = malloc(sizeof(PLpgSQL_stmt_exit)); - memset(new, 0, sizeof(PLpgSQL_stmt_exit)); - - new->cmd_type = PLPGSQL_STMT_EXIT; - new->lineno = yyvsp[-2].ival; - new->label = yyvsp[-1].str; - new->cond = yyvsp[0].expr; - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 79: -#line 879 "gram.y" -{ - PLpgSQL_stmt_return *new; - PLpgSQL_expr *expr = NULL; - int tok; - - new = malloc(sizeof(PLpgSQL_stmt_return)); - memset(new, 0, sizeof(PLpgSQL_stmt_return)); - - if (plpgsql_curr_compile->fn_retistuple) { - new->retistuple = true; - new->retrecno = -1; - switch (tok = yylex()) { - case K_NULL: - expr = NULL; - break; - - case T_ROW: - expr = make_tupret_expr(yylval.row); - break; - - case T_RECORD: - new->retrecno = yylval.rec->recno; - expr = NULL; - break; - - default: - yyerror("return type mismatch in function returning table row"); - break; - } - if (yylex() != ';') { - yyerror("expected ';'"); - } - } else { - new->retistuple = false; - expr = plpgsql_read_expression(';', ";"); - } - - new->cmd_type = PLPGSQL_STMT_RETURN; - new->lineno = yyvsp[0].ival; - new->expr = expr; - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 80: -#line 925 "gram.y" -{ - PLpgSQL_stmt_raise *new; - - new = malloc(sizeof(PLpgSQL_stmt_raise)); - - new->cmd_type = PLPGSQL_STMT_RAISE; - new->lineno = yyvsp[-4].ival; - new->elog_level = yyvsp[-3].ival; - new->message = yyvsp[-2].str; - new->nparams = yyvsp[-1].dtlist.nused; - new->params = malloc(sizeof(int) * yyvsp[-1].dtlist.nused); - memcpy(new->params, yyvsp[-1].dtlist.dtnums, sizeof(int) * yyvsp[-1].dtlist.nused); - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 81: -#line 941 "gram.y" -{ - PLpgSQL_stmt_raise *new; - - new = malloc(sizeof(PLpgSQL_stmt_raise)); - - new->cmd_type = PLPGSQL_STMT_RAISE; - new->lineno = yyvsp[-3].ival; - new->elog_level = yyvsp[-2].ival; - new->message = yyvsp[-1].str; - new->nparams = 0; - new->params = NULL; - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 82: -#line 958 "gram.y" -{ - yyval.str = strdup(yytext); - ; - break;} -case 83: -#line 964 "gram.y" -{ - yyval.ival = ERROR; - ; - break;} -case 84: -#line 968 "gram.y" -{ - yyval.ival = NOTICE; - ; - break;} -case 85: -#line 972 "gram.y" -{ - yyval.ival = DEBUG; - ; - break;} -case 86: -#line 978 "gram.y" -{ - if (yyvsp[-1].dtlist.nused == yyvsp[-1].dtlist.nalloc) { - yyvsp[-1].dtlist.nalloc *= 2; - yyvsp[-1].dtlist.dtnums = repalloc(yyvsp[-1].dtlist.dtnums, sizeof(int) * yyvsp[-1].dtlist.nalloc); - } - yyvsp[-1].dtlist.dtnums[yyvsp[-1].dtlist.nused++] = yyvsp[0].ival; - - yyval.dtlist.nalloc = yyvsp[-1].dtlist.nalloc; - yyval.dtlist.nused = yyvsp[-1].dtlist.nused; - yyval.dtlist.dtnums = yyvsp[-1].dtlist.dtnums; - ; - break;} -case 87: -#line 990 "gram.y" -{ - yyval.dtlist.nalloc = 1; - yyval.dtlist.nused = 1; - yyval.dtlist.dtnums = palloc(sizeof(int) * yyval.dtlist.nalloc); - yyval.dtlist.dtnums[0] = yyvsp[0].ival; - ; - break;} -case 88: -#line 999 "gram.y" -{ - yyval.ival = yylval.var->varno; - ; - break;} -case 89: -#line 1003 "gram.y" -{ - yyval.ival = yylval.recfield->rfno; - ; - break;} -case 90: -#line 1007 "gram.y" -{ - yyval.ival = yylval.trigarg->dno; - ; - break;} -case 91: -#line 1013 "gram.y" -{ yyval.stmts = yyvsp[-3].stmts; ; - break;} -case 92: -#line 1017 "gram.y" -{ - PLpgSQL_stmt_execsql *new; - - new = malloc(sizeof(PLpgSQL_stmt_execsql)); - new->cmd_type = PLPGSQL_STMT_EXECSQL; - new->lineno = yyvsp[0].ival; - new->sqlstmt = read_sqlstmt(';', ";", yyvsp[-1].str); - - yyval.stmt = (PLpgSQL_stmt *)new; - ; - break;} -case 93: -#line 1030 "gram.y" -{ yyval.str = strdup(yytext); ; - break;} -case 94: -#line 1032 "gram.y" -{ yyval.str = strdup(yytext); ; - break;} -case 95: -#line 1036 "gram.y" -{ yyval.expr = plpgsql_read_expression(';', ";"); ; - break;} -case 96: -#line 1040 "gram.y" -{ yyval.expr = plpgsql_read_expression(K_THEN, "THEN"); ; - break;} -case 97: -#line 1044 "gram.y" -{ yyval.expr = plpgsql_read_expression(K_LOOP, "LOOP"); ; - break;} -case 98: -#line 1048 "gram.y" -{ - plpgsql_ns_push(NULL); - yyval.str = NULL; - ; - break;} -case 99: -#line 1053 "gram.y" -{ - plpgsql_ns_push(yyvsp[-2].str); - yyval.str = yyvsp[-2].str; - ; - break;} -case 100: -#line 1060 "gram.y" -{ yyval.str = NULL; ; - break;} -case 101: -#line 1062 "gram.y" -{ yyval.str = strdup(yytext); ; - break;} -case 102: -#line 1066 "gram.y" -{ yyval.expr = NULL; ; - break;} -case 103: -#line 1068 "gram.y" -{ yyval.expr = yyvsp[0].expr; ; - break;} -case 104: -#line 1072 "gram.y" -{ yyval.str = strdup(yytext); ; - break;} -case 105: -#line 1076 "gram.y" -{ - plpgsql_error_lineno = yylineno; - yyval.ival = yylineno; - ; - break;} -} - /* the action file gets copied in in place of this dollarsign */ -#line 498 "/usr/share/misc/bison.simple" - - yyvsp -= yylen; - yyssp -= yylen; -#ifdef YYLSP_NEEDED - yylsp -= yylen; -#endif - -#if YYDEBUG != 0 - if (yydebug) - { - short *ssp1 = yyss - 1; - fprintf (stderr, "state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); - } -#endif - - *++yyvsp = yyval; - -#ifdef YYLSP_NEEDED - yylsp++; - if (yylen == 0) - { - yylsp->first_line = yylloc.first_line; - yylsp->first_column = yylloc.first_column; - yylsp->last_line = (yylsp-1)->last_line; - yylsp->last_column = (yylsp-1)->last_column; - yylsp->text = 0; - } - else - { - yylsp->last_line = (yylsp+yylen-1)->last_line; - yylsp->last_column = (yylsp+yylen-1)->last_column; - } -#endif - - /* Now "shift" the result of the reduction. - Determine what state that goes to, - based on the state we popped back to - and the rule number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTBASE] + *yyssp; - if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTBASE]; - - goto yynewstate; - -yyerrlab: /* here on detecting error */ - - if (! yyerrstatus) - /* If not already recovering from an error, report this error. */ - { - ++yynerrs; - -#ifdef YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (yyn > YYFLAG && yyn < YYLAST) - { - int size = 0; - char *msg; - int x, count; - - count = 0; - /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) - size += strlen(yytname[x]) + 15, count++; - msg = (char *) malloc(size + 15); - if (msg != 0) - { - strcpy(msg, "parse error"); - - if (count < 5) - { - count = 0; - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) - { - strcat(msg, count == 0 ? ", expecting `" : " or `"); - strcat(msg, yytname[x]); - strcat(msg, "'"); - count++; - } - } - yyerror(msg); - free(msg); - } - else - yyerror ("parse error; also virtual memory exceeded"); - } - else -#endif /* YYERROR_VERBOSE */ - yyerror("parse error"); - } - - goto yyerrlab1; -yyerrlab1: /* here on error raised explicitly by an action */ - - if (yyerrstatus == 3) - { - /* if just tried and failed to reuse lookahead token after an error, discard it. */ - - /* return failure if at end of input */ - if (yychar == YYEOF) - YYABORT; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); -#endif - - yychar = YYEMPTY; - } - - /* Else will try to reuse lookahead token - after shifting the error token. */ - - yyerrstatus = 3; /* Each real token shifted decrements this */ - - goto yyerrhandle; - -yyerrdefault: /* current state does not do anything special for the error token. */ - -#if 0 - /* This is wrong; only states that explicitly want error tokens - should shift them. */ - yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ - if (yyn) goto yydefault; -#endif - -yyerrpop: /* pop the current state because it cannot handle the error token */ - - if (yyssp == yyss) YYABORT; - yyvsp--; - yystate = *--yyssp; -#ifdef YYLSP_NEEDED - yylsp--; -#endif - -#if YYDEBUG != 0 - if (yydebug) - { - short *ssp1 = yyss - 1; - fprintf (stderr, "Error: state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); - } -#endif - -yyerrhandle: - - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yyerrdefault; - - yyn += YYTERROR; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) - goto yyerrdefault; - - yyn = yytable[yyn]; - if (yyn < 0) - { - if (yyn == YYFLAG) - goto yyerrpop; - yyn = -yyn; - goto yyreduce; - } - else if (yyn == 0) - goto yyerrpop; - - if (yyn == YYFINAL) - YYACCEPT; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting error token, "); -#endif - - *++yyvsp = yylval; -#ifdef YYLSP_NEEDED - *++yylsp = yylloc; -#endif - - yystate = yyn; - goto yynewstate; -} -#line 1082 "gram.y" - - -PLpgSQL_expr * -plpgsql_read_expression (int until, char *s) -{ - return read_sqlstmt(until, s, "SELECT "); -} - - -static PLpgSQL_expr * -read_sqlstmt (int until, char *s, char *sqlstart) -{ - int tok; - int lno; - PLpgSQL_dstring ds; - int nparams = 0; - int params[1024]; - char buf[32]; - PLpgSQL_expr *expr; - - lno = yylineno; - plpgsql_dstring_init(&ds); - plpgsql_dstring_append(&ds, sqlstart); - - while((tok = yylex()) != until) { - if (tok == ';') break; - if (plpgsql_SpaceScanned) { - plpgsql_dstring_append(&ds, " "); - } - switch (tok) { - case T_VARIABLE: - params[nparams] = yylval.var->varno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_RECFIELD: - params[nparams] = yylval.recfield->rfno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_TGARGV: - params[nparams] = yylval.trigarg->dno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - default: - if (tok == 0) { - plpgsql_error_lineno = lno; - plpgsql_comperrinfo(); - elog(ERROR, "missing %s at end of SQL statement", s); - } - plpgsql_dstring_append(&ds, yytext); - break; - } - } - - expr = malloc(sizeof(PLpgSQL_expr) + sizeof(int) * nparams - 1); - expr->dtype = PLPGSQL_DTYPE_EXPR; - expr->query = strdup(plpgsql_dstring_get(&ds)); - expr->plan = NULL; - expr->nparams = nparams; - while(nparams-- > 0) { - expr->params[nparams] = params[nparams]; - } - plpgsql_dstring_free(&ds); - - return expr; -} - - -static PLpgSQL_stmt * -make_select_stmt() -{ - int tok; - int lno; - PLpgSQL_dstring ds; - int nparams = 0; - int params[1024]; - char buf[32]; - PLpgSQL_expr *expr; - PLpgSQL_row *row = NULL; - PLpgSQL_rec *rec = NULL; - PLpgSQL_stmt_select *select; - int have_nexttok = 0; - - lno = yylineno; - plpgsql_dstring_init(&ds); - plpgsql_dstring_append(&ds, "SELECT "); - - while((tok = yylex()) != K_INTO) { - if (tok == ';') { - PLpgSQL_stmt_execsql *execsql; - - expr = malloc(sizeof(PLpgSQL_expr) + sizeof(int) * nparams - 1); - expr->dtype = PLPGSQL_DTYPE_EXPR; - expr->query = strdup(plpgsql_dstring_get(&ds)); - expr->plan = NULL; - expr->nparams = nparams; - while(nparams-- > 0) { - expr->params[nparams] = params[nparams]; - } - plpgsql_dstring_free(&ds); - - execsql = malloc(sizeof(PLpgSQL_stmt_execsql)); - execsql->cmd_type = PLPGSQL_STMT_EXECSQL; - execsql->sqlstmt = expr; - - return (PLpgSQL_stmt *)execsql; - } - - if (plpgsql_SpaceScanned) { - plpgsql_dstring_append(&ds, " "); - } - switch (tok) { - case T_VARIABLE: - params[nparams] = yylval.var->varno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_RECFIELD: - params[nparams] = yylval.recfield->rfno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_TGARGV: - params[nparams] = yylval.trigarg->dno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - default: - if (tok == 0) { - plpgsql_error_lineno = yylineno; - plpgsql_comperrinfo(); - elog(ERROR, "unexpected end of file"); - } - plpgsql_dstring_append(&ds, yytext); - break; - } - } - - tok = yylex(); - switch (tok) { - case T_ROW: - row = yylval.row; - break; - - case T_RECORD: - rec = yylval.rec; - break; - - case T_VARIABLE: - case T_RECFIELD: - { - PLpgSQL_var *var; - PLpgSQL_recfield *recfield; - int nfields = 1; - char *fieldnames[1024]; - int varnos[1024]; - - switch (tok) { - case T_VARIABLE: - var = yylval.var; - fieldnames[0] = strdup(yytext); - varnos[0] = var->varno; - break; - - case T_RECFIELD: - recfield = yylval.recfield; - fieldnames[0] = strdup(yytext); - varnos[0] = recfield->rfno; - break; - } - - while ((tok = yylex()) == ',') { - tok = yylex(); - switch(tok) { - case T_VARIABLE: - var = yylval.var; - fieldnames[nfields] = strdup(yytext); - varnos[nfields++] = var->varno; - break; - - case T_RECFIELD: - recfield = yylval.recfield; - fieldnames[0] = strdup(yytext); - varnos[0] = recfield->rfno; - break; - - default: - elog(ERROR, "plpgsql: %s is not a variable or record field", yytext); - } - } - row = malloc(sizeof(PLpgSQL_row)); - row->dtype = PLPGSQL_DTYPE_ROW; - row->refname = strdup("*internal*"); - row->lineno = yylineno; - row->rowtypeclass = InvalidOid; - row->nfields = nfields; - row->fieldnames = malloc(sizeof(char *) * nfields); - row->varnos = malloc(sizeof(int) * nfields); - while (--nfields >= 0) { - row->fieldnames[nfields] = fieldnames[nfields]; - row->varnos[nfields] = varnos[nfields]; - } - - plpgsql_adddatum((PLpgSQL_datum *)row); - - have_nexttok = 1; - } - break; - - default: - { - if (plpgsql_SpaceScanned) { - plpgsql_dstring_append(&ds, " "); - } - plpgsql_dstring_append(&ds, yytext); - - while(1) { - tok = yylex(); - if (tok == ';') { - PLpgSQL_stmt_execsql *execsql; - - expr = malloc(sizeof(PLpgSQL_expr) + sizeof(int) * nparams - 1); - expr->dtype = PLPGSQL_DTYPE_EXPR; - expr->query = strdup(plpgsql_dstring_get(&ds)); - expr->plan = NULL; - expr->nparams = nparams; - while(nparams-- > 0) { - expr->params[nparams] = params[nparams]; - } - plpgsql_dstring_free(&ds); - - execsql = malloc(sizeof(PLpgSQL_stmt_execsql)); - execsql->cmd_type = PLPGSQL_STMT_EXECSQL; - execsql->sqlstmt = expr; - - return (PLpgSQL_stmt *)execsql; - } - - if (plpgsql_SpaceScanned) { - plpgsql_dstring_append(&ds, " "); - } - switch (tok) { - case T_VARIABLE: - params[nparams] = yylval.var->varno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_RECFIELD: - params[nparams] = yylval.recfield->rfno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_TGARGV: - params[nparams] = yylval.trigarg->dno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - default: - if (tok == 0) { - plpgsql_error_lineno = yylineno; - plpgsql_comperrinfo(); - elog(ERROR, "unexpected end of file"); - } - plpgsql_dstring_append(&ds, yytext); - break; - } - } - } - } - - /************************************************************ - * Eat up the rest of the statement after the target fields - ************************************************************/ - while(1) { - if (!have_nexttok) { - tok = yylex(); - } - have_nexttok = 0; - if (tok == ';') { - break; - } - - if (plpgsql_SpaceScanned) { - plpgsql_dstring_append(&ds, " "); - } - switch (tok) { - case T_VARIABLE: - params[nparams] = yylval.var->varno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_RECFIELD: - params[nparams] = yylval.recfield->rfno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - case T_TGARGV: - params[nparams] = yylval.trigarg->dno; - sprintf(buf, "$%d", ++nparams); - plpgsql_dstring_append(&ds, buf); - break; - - default: - if (tok == 0) { - plpgsql_error_lineno = yylineno; - plpgsql_comperrinfo(); - elog(ERROR, "unexpected end of file"); - } - plpgsql_dstring_append(&ds, yytext); - break; - } - } - - expr = malloc(sizeof(PLpgSQL_expr) + sizeof(int) * (nparams - 1)); - expr->dtype = PLPGSQL_DTYPE_EXPR; - expr->query = strdup(plpgsql_dstring_get(&ds)); - expr->plan = NULL; - expr->nparams = nparams; - while(nparams-- > 0) { - expr->params[nparams] = params[nparams]; - } - plpgsql_dstring_free(&ds); - - select = malloc(sizeof(PLpgSQL_stmt_select)); - memset(select, 0, sizeof(PLpgSQL_stmt_select)); - select->cmd_type = PLPGSQL_STMT_SELECT; - select->rec = rec; - select->row = row; - select->query = expr; - - return (PLpgSQL_stmt *)select; -} - - -static PLpgSQL_expr * -make_tupret_expr(PLpgSQL_row *row) -{ - PLpgSQL_dstring ds; - PLpgSQL_expr *expr; - int i; - char buf[16]; - - expr = malloc(sizeof(PLpgSQL_expr) + sizeof(int) * (row->nfields - 1)); - expr->dtype = PLPGSQL_DTYPE_EXPR; - - plpgsql_dstring_init(&ds); - plpgsql_dstring_append(&ds, "SELECT "); - - for (i = 0; i < row->nfields; i++) { - sprintf(buf, "%s$%d", (i > 0) ? "," : "", i + 1); - plpgsql_dstring_append(&ds, buf); - expr->params[i] = row->varnos[i]; - } - - expr->query = strdup(plpgsql_dstring_get(&ds)); - expr->plan = NULL; - expr->plan_argtypes = NULL; - expr->nparams = row->nfields; - - plpgsql_dstring_free(&ds); - return expr; -} - - - -#include "pl_scan.c" diff --git a/src/pl/plpgsql/src/scan.c b/src/pl/plpgsql/src/scan.c deleted file mode 100644 index 7736b66a82..0000000000 --- a/src/pl/plpgsql/src/scan.c +++ /dev/null @@ -1,2218 +0,0 @@ -/* A lexical scanner generated by flex */ - -/* Scanner skeleton version: - * /master/usr.bin/lex/skel.c,v 1.3 1997/09/25 00:10:23 jch Exp - */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 5 - -#include - - -/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ -#ifdef c_plusplus -#ifndef __cplusplus -#define __cplusplus -#endif -#endif - - -#ifdef __cplusplus - -#include -#include - -/* Use prototypes in function declarations. */ -#define YY_USE_PROTOS - -/* The "const" storage-class-modifier is valid. */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -#if __STDC__ - -#define YY_USE_PROTOS -#define YY_USE_CONST - -#endif /* __STDC__ */ -#endif /* ! __cplusplus */ - -#ifdef __TURBOC__ - #pragma warn -rch - #pragma warn -use -#include -#include -#define YY_USE_CONST -#define YY_USE_PROTOS -#endif - -#ifdef YY_USE_CONST -#define yyconst const -#else -#define yyconst -#endif - - -#ifdef YY_USE_PROTOS -#define YY_PROTO(proto) proto -#else -#define YY_PROTO(proto) () -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an unsigned - * integer for use as an array index. If the signed char is negative, - * we want to instead treat it as an 8-bit unsigned char, hence the - * double cast. - */ -#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN yy_start = 1 + 2 * - -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START ((yy_start - 1) / 2) -#define YYSTATE YY_START - -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart( yyin ) - -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#define YY_BUF_SIZE 16384 - -typedef struct yy_buffer_state *YY_BUFFER_STATE; - -extern int yyleng; -extern FILE *yyin, *yyout; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - -/* The funky do-while in the following #define is used to turn the definition - * int a single C statement (which needs a semi-colon terminator). This - * avoids problems with code like: - * - * if ( condition_holds ) - * yyless( 5 ); - * else - * do_something_else(); - * - * Prior to using the do-while the compiler would get upset at the - * "else" because it interpreted the "if" statement as being all - * done when it reached the ';' after the yyless() call. - */ - -/* Return all but the first 'n' matched characters back to the input stream. */ - -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - *yy_cp = yy_hold_char; \ - YY_RESTORE_YY_MORE_OFFSET \ - yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, yytext_ptr ) - -/* The following is because we cannot portably get our hands on size_t - * (without autoconf's help, which isn't available because we want - * flex-generated scanners to compile on their own). - */ -typedef unsigned int yy_size_t; - - -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - yy_size_t yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - }; - -static YY_BUFFER_STATE yy_current_buffer = 0; - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - */ -#define YY_CURRENT_BUFFER yy_current_buffer - - -/* yy_hold_char holds the character lost when yytext is formed. */ -static char yy_hold_char; - -static int yy_n_chars; /* number of characters read into yy_ch_buf */ - - -int yyleng; - -/* Points to current character in buffer. */ -static char *yy_c_buf_p = (char *) 0; -static int yy_init = 1; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* Flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -void yyrestart YY_PROTO(( FILE *input_file )); - -void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); -void yy_load_buffer_state YY_PROTO(( void )); -YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); -void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); -void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); -void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); -#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) - -YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); -YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); -YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); - -static void *yy_flex_alloc YY_PROTO(( yy_size_t )); -static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); -static void yy_flex_free YY_PROTO(( void * )); - -#define yy_new_buffer yy_create_buffer - -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! yy_current_buffer ) \ - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ - yy_current_buffer->yy_is_interactive = is_interactive; \ - } - -#define yy_set_bol(at_bol) \ - { \ - if ( ! yy_current_buffer ) \ - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ - yy_current_buffer->yy_at_bol = at_bol; \ - } - -#define YY_AT_BOL() (yy_current_buffer->yy_at_bol) - - -#define YY_USES_REJECT -typedef unsigned char YY_CHAR; -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; -typedef int yy_state_type; -#define YY_FLEX_LEX_COMPAT -extern int yylineno; -int yylineno = 1; -extern char yytext[]; - - -static yy_state_type yy_get_previous_state YY_PROTO(( void )); -static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); -static int yy_get_next_buffer YY_PROTO(( void )); -static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - yytext_ptr = yy_bp; \ - yyleng = (int) (yy_cp - yy_bp); \ - yy_hold_char = *yy_cp; \ - *yy_cp = '\0'; \ - if ( yyleng + yy_more_offset >= YYLMAX ) \ - YY_FATAL_ERROR( "token too large, exceeds YYLMAX" ); \ - yy_flex_strncpy( &yytext[yy_more_offset], yytext_ptr, yyleng + 1 ); \ - yyleng += yy_more_offset; \ - yy_prev_more_offset = yy_more_offset; \ - yy_more_offset = 0; \ - yy_c_buf_p = yy_cp; - -#define YY_NUM_RULES 60 -#define YY_END_OF_BUFFER 61 -static yyconst short int yy_acclist[274] = - { 0, - 58, 58, 61, 59, 60, 48, 59, 60, 48, 60, - 40, 59, 60, 59, 60, 54, 59, 60, 59, 60, - 59, 60, 59, 60, 47, 59, 60, 59, 60, 2, - 59, 60, 40, 59, 60, 40, 59, 60, 40, 59, - 60, 40, 59, 60, 40, 59, 60, 40, 59, 60, - 40, 59, 60, 40, 59, 60, 40, 59, 60, 40, - 59, 60, 40, 59, 60, 40, 59, 60, 40, 59, - 60, 40, 59, 60, 40, 59, 60, 59, 60, 58, - 60, 57, 60, 60, 53, 60, 52, 60, 53, 60, - 48, 40, 46, 49, 3, 50, 47, 1, 40, 40, - - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 18, 40, 19, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 33, 40, 40, 40, 40, 58, 56, 55, - 51, 41, 49, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 13, 40, 40, 40, 16, 40, 40, - 40, 40, 22, 40, 40, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 41, 40, 40, - 40, 7, 40, 40, 40, 40, 40, 39, 40, 12, - 40, 40, 15, 40, 17, 40, 20, 40, 21, 40, - 40, 24, 40, 40, 40, 40, 40, 40, 40, 40, - - 32, 40, 34, 40, 40, 36, 40, 40, 42, 4, - 40, 5, 40, 40, 40, 9, 40, 40, 40, 40, - 40, 40, 26, 40, 40, 40, 40, 40, 40, 40, - 37, 40, 43, 42, 6, 40, 40, 40, 40, 40, - 23, 40, 40, 27, 40, 28, 40, 29, 40, 40, - 31, 40, 40, 40, 10, 40, 11, 40, 40, 25, - 40, 30, 40, 35, 40, 38, 44, 8, 40, 40, - 45, 14, 40 - } ; - -static yyconst short int yy_accept[213] = - { 0, - 1, 1, 1, 2, 3, 3, 3, 4, 6, 9, - 11, 14, 16, 19, 21, 23, 25, 28, 30, 33, - 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, - 66, 69, 72, 75, 78, 80, 82, 84, 85, 87, - 89, 91, 92, 93, 93, 93, 94, 95, 96, 97, - 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, - 108, 109, 110, 111, 113, 115, 116, 117, 118, 119, - 120, 121, 122, 123, 125, 126, 127, 128, 128, 129, - 130, 131, 132, 132, 132, 133, 134, 135, 136, 137, - 138, 139, 140, 141, 142, 143, 144, 146, 147, 148, - - 150, 151, 152, 153, 155, 156, 157, 158, 159, 160, - 161, 162, 163, 164, 165, 166, 167, 168, 168, 168, - 168, 169, 169, 169, 170, 171, 172, 174, 175, 176, - 177, 178, 180, 182, 183, 185, 187, 189, 191, 192, - 194, 195, 196, 197, 198, 199, 200, 201, 203, 205, - 206, 208, 209, 209, 209, 209, 209, 210, 212, 214, - 215, 216, 218, 219, 220, 221, 222, 223, 225, 226, - 227, 228, 229, 230, 231, 233, 233, 233, 234, 234, - 235, 237, 238, 239, 240, 241, 243, 244, 246, 248, - 250, 251, 253, 254, 254, 254, 254, 255, 257, 259, - - 260, 262, 264, 266, 267, 267, 268, 270, 271, 272, - 274, 274 - } ; - -static yyconst int yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 1, 4, 5, 6, 7, 1, 8, 1, - 1, 9, 1, 1, 10, 11, 12, 13, 13, 13, - 13, 13, 13, 13, 13, 13, 13, 14, 1, 1, - 15, 1, 1, 1, 17, 18, 19, 20, 21, 22, - 23, 24, 25, 4, 4, 26, 27, 28, 29, 30, - 4, 31, 32, 33, 34, 35, 36, 37, 38, 4, - 1, 16, 1, 1, 4, 1, 17, 18, 19, 20, - - 21, 22, 23, 24, 25, 4, 4, 26, 27, 28, - 29, 30, 4, 31, 32, 33, 34, 35, 36, 37, - 38, 4, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static yyconst int yy_meta[39] = - { 0, - 1, 1, 2, 3, 1, 1, 4, 5, 1, 1, - 4, 1, 6, 1, 1, 5, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3 - } ; - -static yyconst short int yy_base[222] = - { 0, - 0, 364, 31, 32, 40, 41, 360, 575, 39, 43, - 44, 327, 575, 305, 301, 300, 288, 278, 575, 45, - 46, 51, 52, 53, 54, 67, 59, 80, 61, 85, - 86, 87, 93, 94, 251, 0, 269, 0, 575, 575, - 244, 110, 92, 84, 0, 238, 0, 575, 575, 236, - 575, 112, 113, 115, 121, 120, 122, 128, 135, 136, - 138, 143, 151, 153, 154, 159, 161, 164, 162, 170, - 189, 171, 178, 172, 191, 194, 202, 190, 0, 575, - 575, 575, 190, 174, 196, 0, 199, 204, 207, 219, - 221, 226, 228, 227, 229, 234, 235, 236, 241, 251, - - 254, 256, 257, 259, 262, 264, 265, 271, 272, 283, - 284, 285, 291, 292, 297, 300, 303, 171, 156, 161, - 311, 153, 0, 313, 314, 316, 319, 324, 325, 327, - 330, 332, 339, 340, 342, 345, 347, 348, 354, 355, - 356, 361, 364, 367, 369, 370, 372, 377, 379, 382, - 385, 391, 159, 143, 138, 115, 0, 392, 397, 398, - 400, 403, 408, 409, 411, 416, 414, 417, 423, 425, - 431, 440, 441, 443, 442, 123, 113, 575, 100, 0, - 450, 451, 456, 457, 458, 459, 464, 469, 471, 474, - 477, 482, 485, 93, 78, 63, 488, 490, 493, 495, - - 496, 498, 501, 575, 56, 575, 503, 504, 575, 506, - 575, 532, 538, 542, 548, 554, 66, 560, 564, 51, - 568 - } ; - -static yyconst short int yy_def[222] = - { 0, - 211, 1, 212, 212, 213, 213, 211, 211, 211, 211, - 214, 211, 211, 211, 211, 211, 211, 211, 211, 214, - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 214, 211, 215, 211, 216, 211, 211, - 211, 211, 214, 211, 217, 211, 218, 211, 211, 211, - 211, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 214, 214, 214, 214, 211, 215, 211, - 211, 211, 211, 211, 219, 218, 214, 214, 214, 214, - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 214, 214, 214, 214, 211, 211, 211, - 219, 211, 220, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 211, 211, 211, 211, 221, 214, 214, 214, - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 214, 214, 211, 211, 211, 211, 221, - 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, - 214, 214, 214, 211, 211, 211, 214, 214, 214, 214, - - 214, 214, 214, 211, 211, 211, 214, 214, 211, 214, - 0, 211, 211, 211, 211, 211, 211, 211, 211, 211, - 211 - } ; - -static yyconst short int yy_nxt[614] = - { 0, - 8, 9, 10, 11, 8, 12, 8, 13, 8, 14, - 15, 16, 17, 18, 19, 8, 20, 21, 22, 23, - 24, 25, 11, 11, 26, 27, 11, 28, 11, 29, - 30, 31, 32, 11, 33, 34, 11, 11, 37, 37, - 42, 42, 40, 40, 42, 42, 38, 38, 41, 41, - 44, 44, 44, 157, 45, 45, 45, 44, 44, 44, - 44, 45, 45, 45, 45, 44, 53, 44, 85, 45, - 52, 45, 57, 44, 55, 54, 209, 45, 59, 56, - 60, 69, 62, 206, 63, 58, 44, 66, 64, 61, - 45, 44, 44, 44, 65, 45, 45, 45, 44, 44, - - 44, 70, 45, 45, 45, 71, 72, 205, 67, 76, - 73, 42, 42, 68, 83, 74, 84, 77, 44, 44, - 204, 44, 45, 45, 75, 45, 44, 44, 44, 196, - 45, 45, 45, 89, 44, 88, 87, 90, 45, 92, - 93, 44, 44, 94, 44, 45, 45, 91, 45, 44, - 195, 194, 179, 45, 95, 97, 98, 44, 178, 44, - 44, 45, 99, 45, 45, 44, 96, 44, 44, 45, - 44, 45, 45, 100, 45, 177, 44, 44, 44, 101, - 45, 45, 45, 176, 44, 156, 102, 103, 45, 105, - 155, 154, 106, 104, 107, 44, 112, 44, 113, 45, - - 44, 45, 122, 153, 45, 44, 123, 108, 44, 45, - 44, 120, 45, 44, 45, 124, 109, 45, 119, 118, - 114, 110, 116, 111, 115, 44, 117, 44, 125, 45, - 126, 45, 44, 44, 44, 44, 45, 45, 45, 45, - 44, 44, 44, 131, 45, 45, 45, 44, 50, 127, - 46, 45, 128, 130, 133, 82, 134, 44, 132, 129, - 44, 45, 44, 44, 45, 44, 45, 45, 44, 45, - 44, 44, 45, 135, 45, 45, 80, 44, 44, 78, - 136, 45, 45, 139, 137, 141, 138, 140, 144, 44, - 44, 44, 51, 45, 45, 45, 142, 44, 44, 143, - - 50, 45, 45, 44, 146, 147, 44, 45, 49, 44, - 45, 48, 149, 45, 47, 150, 145, 122, 148, 44, - 44, 123, 44, 45, 45, 44, 45, 151, 152, 45, - 44, 44, 160, 44, 45, 45, 44, 45, 44, 46, - 45, 159, 45, 163, 158, 44, 44, 162, 44, 45, - 45, 44, 45, 44, 44, 45, 161, 45, 45, 211, - 44, 44, 44, 164, 45, 45, 45, 44, 35, 165, - 44, 45, 166, 44, 45, 44, 44, 45, 44, 45, - 45, 168, 45, 44, 167, 44, 211, 45, 44, 45, - 173, 44, 45, 170, 169, 45, 211, 44, 44, 171, - - 172, 45, 45, 44, 44, 174, 44, 45, 45, 44, - 45, 175, 211, 45, 44, 44, 182, 44, 45, 45, - 44, 45, 44, 44, 45, 211, 45, 45, 181, 44, - 211, 44, 211, 45, 184, 45, 186, 44, 183, 211, - 211, 45, 188, 185, 187, 189, 44, 44, 44, 44, - 45, 45, 45, 45, 211, 211, 44, 44, 190, 193, - 45, 45, 44, 44, 44, 44, 45, 45, 45, 45, - 44, 191, 211, 192, 45, 44, 198, 44, 197, 45, - 44, 45, 200, 44, 45, 211, 211, 45, 44, 199, - 201, 44, 45, 211, 44, 45, 44, 202, 45, 44, - - 45, 44, 44, 45, 44, 45, 45, 44, 45, 44, - 44, 45, 44, 45, 45, 203, 45, 211, 211, 211, - 207, 211, 211, 208, 211, 211, 211, 211, 211, 211, - 211, 210, 36, 36, 36, 36, 36, 36, 39, 39, - 39, 39, 39, 39, 43, 43, 211, 43, 79, 79, - 79, 79, 211, 79, 81, 211, 81, 81, 81, 81, - 86, 211, 86, 86, 86, 86, 121, 121, 211, 121, - 180, 211, 211, 180, 7, 211, 211, 211, 211, 211, - 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, - 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, - - 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, - 211, 211, 211 - } ; - -static yyconst short int yy_chk[614] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 3, 4, - 9, 9, 5, 6, 10, 10, 3, 4, 5, 6, - 11, 20, 21, 220, 11, 20, 21, 22, 23, 24, - 25, 22, 23, 24, 25, 27, 21, 29, 217, 27, - 20, 29, 23, 26, 22, 21, 205, 26, 24, 22, - 24, 29, 25, 196, 25, 23, 28, 27, 26, 24, - 28, 30, 31, 32, 26, 30, 31, 32, 43, 33, - - 34, 30, 43, 33, 34, 30, 31, 195, 28, 33, - 32, 42, 42, 28, 44, 32, 44, 34, 52, 53, - 194, 54, 52, 53, 32, 54, 56, 55, 57, 179, - 56, 55, 57, 54, 58, 53, 52, 55, 58, 57, - 57, 59, 60, 57, 61, 59, 60, 56, 61, 62, - 177, 176, 156, 62, 58, 60, 61, 63, 155, 64, - 65, 63, 61, 64, 65, 66, 59, 67, 69, 66, - 68, 67, 69, 62, 68, 154, 70, 72, 74, 63, - 70, 72, 74, 153, 73, 122, 65, 66, 73, 68, - 120, 119, 69, 67, 70, 71, 72, 75, 73, 71, - - 76, 75, 85, 118, 76, 87, 85, 71, 77, 87, - 88, 84, 77, 89, 88, 87, 71, 89, 83, 78, - 75, 71, 77, 71, 76, 90, 77, 91, 88, 90, - 89, 91, 92, 94, 93, 95, 92, 94, 93, 95, - 96, 97, 98, 94, 96, 97, 98, 99, 50, 90, - 46, 99, 91, 93, 96, 41, 98, 100, 95, 92, - 101, 100, 102, 103, 101, 104, 102, 103, 105, 104, - 106, 107, 105, 99, 106, 107, 37, 108, 109, 35, - 101, 108, 109, 104, 102, 106, 103, 105, 109, 110, - 111, 112, 18, 110, 111, 112, 107, 113, 114, 108, - - 17, 113, 114, 115, 111, 112, 116, 115, 16, 117, - 116, 15, 114, 117, 14, 115, 110, 121, 113, 124, - 125, 121, 126, 124, 125, 127, 126, 116, 117, 127, - 128, 129, 126, 130, 128, 129, 131, 130, 132, 12, - 131, 125, 132, 130, 124, 133, 134, 129, 135, 133, - 134, 136, 135, 137, 138, 136, 128, 137, 138, 7, - 139, 140, 141, 131, 139, 140, 141, 142, 2, 134, - 143, 142, 139, 144, 143, 145, 146, 144, 147, 145, - 146, 142, 147, 148, 141, 149, 0, 148, 150, 149, - 147, 151, 150, 144, 143, 151, 0, 152, 158, 145, - - 146, 152, 158, 159, 160, 150, 161, 159, 160, 162, - 161, 152, 0, 162, 163, 164, 161, 165, 163, 164, - 167, 165, 166, 168, 167, 0, 166, 168, 160, 169, - 0, 170, 0, 169, 164, 170, 166, 171, 163, 0, - 0, 171, 169, 165, 167, 170, 172, 173, 175, 174, - 172, 173, 175, 174, 0, 0, 181, 182, 171, 174, - 181, 182, 183, 184, 185, 186, 183, 184, 185, 186, - 187, 172, 0, 173, 187, 188, 183, 189, 182, 188, - 190, 189, 185, 191, 190, 0, 0, 191, 192, 184, - 187, 193, 192, 0, 197, 193, 198, 191, 197, 199, - - 198, 200, 201, 199, 202, 200, 201, 203, 202, 207, - 208, 203, 210, 207, 208, 193, 210, 0, 0, 0, - 197, 0, 0, 200, 0, 0, 0, 0, 0, 0, - 0, 208, 212, 212, 212, 212, 212, 212, 213, 213, - 213, 213, 213, 213, 214, 214, 0, 214, 215, 215, - 215, 215, 0, 215, 216, 0, 216, 216, 216, 216, - 218, 0, 218, 218, 218, 218, 219, 219, 0, 219, - 221, 0, 0, 221, 211, 211, 211, 211, 211, 211, - 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, - 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, - - 211, 211, 211, 211, 211, 211, 211, 211, 211, 211, - 211, 211, 211 - } ; - -static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr; -static char *yy_full_match; -static int yy_lp; -#define REJECT \ -{ \ -*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \ -yy_cp = yy_full_match; /* restore poss. backed-over text */ \ -++yy_lp; \ -goto find_rule; \ -} -static int yy_more_offset = 0; -static int yy_prev_more_offset = 0; -#define yymore() (yy_more_offset = yy_flex_strlen( yytext )) -#define YY_NEED_STRLEN -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET \ - { \ - yy_more_offset = yy_prev_more_offset; \ - yyleng -= yy_more_offset; \ - } -#ifndef YYLMAX -#define YYLMAX 8192 -#endif - -char yytext[YYLMAX]; -char *yytext_ptr; -#line 1 "scan.l" -#define INITIAL 0 -#line 2 "scan.l" -/********************************************************************** - * scan.l - Scanner for the PL/pgSQL - * procedural language - * - * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Attic/scan.c,v 1.4 1999/02/02 03:45:33 momjian Exp $ - * - * This software is copyrighted by Jan Wieck - Hamburg. - * - * The author hereby grants permission to use, copy, modify, - * distribute, and license this software and its documentation - * for any purpose, provided that existing copyright notices are - * retained in all copies and that this notice is included - * verbatim in any distributions. No written agreement, license, - * or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their - * author and need not follow the licensing terms described - * here, provided that the new terms are clearly indicated on - * the first page of each file where they apply. - * - * IN NO EVENT SHALL THE AUTHOR OR DISTRIBUTORS BE LIABLE TO ANY - * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR - * CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF THIS - * SOFTWARE, ITS DOCUMENTATION, OR ANY DERIVATIVES THEREOF, EVEN - * IF THE AUTHOR HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * THE AUTHOR AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR - * PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE IS PROVIDED ON - * AN "AS IS" BASIS, AND THE AUTHOR AND DISTRIBUTORS HAVE NO - * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, - * ENHANCEMENTS, OR MODIFICATIONS. - * - **********************************************************************/ - -static char *plpgsql_source; -static int plpgsql_bytes_left; -static int scanner_functype; -static int scanner_typereported; -int plpgsql_SpaceScanned = 0; - -static void plpgsql_input(char *buf, int *result, int max); -#define YY_INPUT(buf,res,max) plpgsql_input(buf, &res, max) -#define IN_STRING 1 -#define IN_COMMENT 2 - - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap YY_PROTO(( void )); -#else -extern int yywrap YY_PROTO(( void )); -#endif -#endif - -#ifndef YY_NO_UNPUT -static void yyunput YY_PROTO(( int c, char *buf_ptr )); -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen YY_PROTO(( yyconst char * )); -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus -static int yyinput YY_PROTO(( void )); -#else -static int input YY_PROTO(( void )); -#endif -#endif - -#if YY_STACK_USED -static int yy_start_stack_ptr = 0; -static int yy_start_stack_depth = 0; -static int *yy_start_stack = 0; -#ifndef YY_NO_PUSH_STATE -static void yy_push_state YY_PROTO(( int new_state )); -#endif -#ifndef YY_NO_POP_STATE -static void yy_pop_state YY_PROTO(( void )); -#endif -#ifndef YY_NO_TOP_STATE -static int yy_top_state YY_PROTO(( void )); -#endif - -#else -#define YY_NO_PUSH_STATE 1 -#define YY_NO_POP_STATE 1 -#define YY_NO_TOP_STATE 1 -#endif - -#ifdef YY_MALLOC_DECL -YY_MALLOC_DECL -#else -#if __STDC__ -#ifndef __cplusplus -#include -#endif -#else -/* Just try to get by without declaring the routines. This will fail - * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) - * or sizeof(void*) != sizeof(int). - */ -#endif -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 8192 -#endif - -/* Copy whatever the last rule matched to the standard output. */ - -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( yy_current_buffer->yy_is_interactive ) \ - { \ - int c = '*', n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ - && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) -#endif - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL int yylex YY_PROTO(( void )) -#endif - -/* Code executed at the beginning of each rule, after yytext and yyleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK break; -#endif - -#define YY_RULE_SETUP \ - if ( yyleng > 0 ) \ - yy_current_buffer->yy_at_bol = \ - (yytext[yyleng - 1] == '\n'); \ - YY_USER_ACTION - -YY_DECL - { - register yy_state_type yy_current_state; - register char *yy_cp, *yy_bp; - register int yy_act; - -#line 54 "scan.l" - - /* ---------- - * Local variable in scanner to remember where - * a string or comment started - * ---------- - */ - int start_lineno = 0; - - /* ---------- - * Reset the state when entering the scanner - * ---------- - */ - BEGIN INITIAL; - plpgsql_SpaceScanned = 0; - - /* ---------- - * On the first call to a new source report the - * functions type (T_FUNCTION or T_TRIGGER) - * ---------- - */ - if (!scanner_typereported) { - scanner_typereported = 1; - return scanner_functype; - } - - /* ---------- - * The keyword rules - * ---------- - */ - - if ( yy_init ) - { - yy_init = 0; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! yy_start ) - yy_start = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! yy_current_buffer ) - yy_current_buffer = - yy_create_buffer( yyin, YY_BUF_SIZE ); - - yy_load_buffer_state(); - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = yy_c_buf_p; - - /* Support of yytext. */ - *yy_cp = yy_hold_char; - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = yy_start; - yy_current_state += YY_AT_BOL(); - yy_state_ptr = yy_state_buf; - *yy_state_ptr++ = yy_current_state; -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 212 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *yy_state_ptr++ = yy_current_state; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 575 ); - -yy_find_action: - yy_current_state = *--yy_state_ptr; - yy_lp = yy_accept[yy_current_state]; -find_rule: /* we branch to this label when backing up */ - for ( ; ; ) /* until we find what rule we matched */ - { - if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] ) - { - yy_act = yy_acclist[yy_lp]; - { - yy_full_match = yy_cp; - break; - } - } - --yy_cp; - yy_current_state = *--yy_state_ptr; - yy_lp = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - - if ( yy_act != YY_END_OF_BUFFER ) - { - int yyl; - for ( yyl = 0; yyl < yyleng; ++yyl ) - if ( yytext[yyl] == '\n' ) - ++yylineno; - } - -do_action: /* This label is used only to access EOF actions. */ - - - switch ( yy_act ) - { /* beginning of action switch */ -case 1: -YY_RULE_SETUP -#line 83 "scan.l" -{ return K_ASSIGN; } - YY_BREAK -case 2: -YY_RULE_SETUP -#line 84 "scan.l" -{ return K_ASSIGN; } - YY_BREAK -case 3: -YY_RULE_SETUP -#line 85 "scan.l" -{ return K_DOTDOT; } - YY_BREAK -case 4: -YY_RULE_SETUP -#line 86 "scan.l" -{ return K_ALIAS; } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 87 "scan.l" -{ return K_BEGIN; } - YY_BREAK -case 6: -YY_RULE_SETUP -#line 88 "scan.l" -{ return T_BPCHAR; } - YY_BREAK -case 7: -YY_RULE_SETUP -#line 89 "scan.l" -{ return T_CHAR; } - YY_BREAK -case 8: -YY_RULE_SETUP -#line 90 "scan.l" -{ return K_CONSTANT; } - YY_BREAK -case 9: -YY_RULE_SETUP -#line 91 "scan.l" -{ return K_DEBUG; } - YY_BREAK -case 10: -YY_RULE_SETUP -#line 92 "scan.l" -{ return K_DECLARE; } - YY_BREAK -case 11: -YY_RULE_SETUP -#line 93 "scan.l" -{ return K_DEFAULT; } - YY_BREAK -case 12: -YY_RULE_SETUP -#line 94 "scan.l" -{ return K_ELSE; } - YY_BREAK -case 13: -YY_RULE_SETUP -#line 95 "scan.l" -{ return K_END; } - YY_BREAK -case 14: -YY_RULE_SETUP -#line 96 "scan.l" -{ return K_EXCEPTION; } - YY_BREAK -case 15: -YY_RULE_SETUP -#line 97 "scan.l" -{ return K_EXIT; } - YY_BREAK -case 16: -YY_RULE_SETUP -#line 98 "scan.l" -{ return K_FOR; } - YY_BREAK -case 17: -YY_RULE_SETUP -#line 99 "scan.l" -{ return K_FROM; } - YY_BREAK -case 18: -YY_RULE_SETUP -#line 100 "scan.l" -{ return K_IF; } - YY_BREAK -case 19: -YY_RULE_SETUP -#line 101 "scan.l" -{ return K_IN; } - YY_BREAK -case 20: -YY_RULE_SETUP -#line 102 "scan.l" -{ return K_INTO; } - YY_BREAK -case 21: -YY_RULE_SETUP -#line 103 "scan.l" -{ return K_LOOP; } - YY_BREAK -case 22: -YY_RULE_SETUP -#line 104 "scan.l" -{ return K_NOT; } - YY_BREAK -case 23: -YY_RULE_SETUP -#line 105 "scan.l" -{ return K_NOTICE; } - YY_BREAK -case 24: -YY_RULE_SETUP -#line 106 "scan.l" -{ return K_NULL; } - YY_BREAK -case 25: -YY_RULE_SETUP -#line 107 "scan.l" -{ return K_PERFORM; } - YY_BREAK -case 26: -YY_RULE_SETUP -#line 108 "scan.l" -{ return K_RAISE; } - YY_BREAK -case 27: -YY_RULE_SETUP -#line 109 "scan.l" -{ return K_RECORD; } - YY_BREAK -case 28: -YY_RULE_SETUP -#line 110 "scan.l" -{ return K_RENAME; } - YY_BREAK -case 29: -YY_RULE_SETUP -#line 111 "scan.l" -{ return K_RETURN; } - YY_BREAK -case 30: -YY_RULE_SETUP -#line 112 "scan.l" -{ return K_REVERSE; } - YY_BREAK -case 31: -YY_RULE_SETUP -#line 113 "scan.l" -{ return K_SELECT; } - YY_BREAK -case 32: -YY_RULE_SETUP -#line 114 "scan.l" -{ return K_THEN; } - YY_BREAK -case 33: -YY_RULE_SETUP -#line 115 "scan.l" -{ return K_TO; } - YY_BREAK -case 34: -YY_RULE_SETUP -#line 116 "scan.l" -{ return K_TYPE; } - YY_BREAK -case 35: -YY_RULE_SETUP -#line 117 "scan.l" -{ return T_VARCHAR; } - YY_BREAK -case 36: -YY_RULE_SETUP -#line 118 "scan.l" -{ return K_WHEN; } - YY_BREAK -case 37: -YY_RULE_SETUP -#line 119 "scan.l" -{ return K_WHILE; } - YY_BREAK -case 38: -YY_RULE_SETUP -#line 121 "scan.l" -{ return O_OPTION; } - YY_BREAK -case 39: -YY_RULE_SETUP -#line 122 "scan.l" -{ return O_DUMP; } - YY_BREAK -/* ---------- - * Special word rules - * ---------- - */ -case 40: -YY_RULE_SETUP -#line 129 "scan.l" -{ return plpgsql_parse_word(yytext); } - YY_BREAK -case 41: -YY_RULE_SETUP -#line 130 "scan.l" -{ return plpgsql_parse_dblword(yytext); } - YY_BREAK -case 42: -YY_RULE_SETUP -#line 131 "scan.l" -{ return plpgsql_parse_tripword(yytext); } - YY_BREAK -case 43: -YY_RULE_SETUP -#line 132 "scan.l" -{ return plpgsql_parse_wordtype(yytext); } - YY_BREAK -case 44: -YY_RULE_SETUP -#line 133 "scan.l" -{ return plpgsql_parse_dblwordtype(yytext); } - YY_BREAK -case 45: -YY_RULE_SETUP -#line 134 "scan.l" -{ return plpgsql_parse_wordrowtype(yytext); } - YY_BREAK -case 46: -YY_RULE_SETUP -#line 136 "scan.l" -{ return plpgsql_parse_word(yytext); } - YY_BREAK -case 47: -YY_RULE_SETUP -#line 137 "scan.l" -{ return T_NUMBER; } - YY_BREAK -/* ---------- - * Ignore whitespaces but remember this happened - * ---------- - */ -case 48: -YY_RULE_SETUP -#line 143 "scan.l" -{ plpgsql_SpaceScanned = 1; } - YY_BREAK -/* ---------- - * Eat up comments - * ---------- - */ -case 49: -YY_RULE_SETUP -#line 149 "scan.l" -; - YY_BREAK -case 50: -YY_RULE_SETUP -#line 150 "scan.l" -{ start_lineno = yylineno; - BEGIN IN_COMMENT; - } - YY_BREAK -case 51: -YY_RULE_SETUP -#line 153 "scan.l" -{ BEGIN INITIAL; } - YY_BREAK -case 52: -YY_RULE_SETUP -#line 154 "scan.l" -; - YY_BREAK -case 53: -YY_RULE_SETUP -#line 155 "scan.l" -; - YY_BREAK -case YY_STATE_EOF(IN_COMMENT): -#line 156 "scan.l" -{ plpgsql_comperrinfo(); - elog(ERROR, "unterminated comment starting on line %d", - start_lineno); - } - YY_BREAK -/* ---------- - * Collect anything inside of ''s and return one STRING - * ---------- - */ -case 54: -YY_RULE_SETUP -#line 165 "scan.l" -{ start_lineno = yylineno; - BEGIN IN_STRING; - yymore(); - } - YY_BREAK -case 55: -#line 170 "scan.l" -case 56: -YY_RULE_SETUP -#line 170 "scan.l" -{ yymore(); } - YY_BREAK -case 57: -YY_RULE_SETUP -#line 171 "scan.l" -{ BEGIN INITIAL; - return T_STRING; - } - YY_BREAK -case YY_STATE_EOF(IN_STRING): -#line 174 "scan.l" -{ plpgsql_comperrinfo(); - elog(ERROR, "unterminated string starting on line %d", - start_lineno); - } - YY_BREAK -case 58: -YY_RULE_SETUP -#line 178 "scan.l" -{ yymore(); } - YY_BREAK -/* ---------- - * Any unmatched character is returned as is - * ---------- - */ -case 59: -YY_RULE_SETUP -#line 184 "scan.l" -{ return yytext[0]; } - YY_BREAK -case 60: -YY_RULE_SETUP -#line 186 "scan.l" -ECHO; - YY_BREAK - case YY_STATE_EOF(INITIAL): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = yy_hold_char; - YY_RESTORE_YY_MORE_OFFSET - - if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between yy_current_buffer and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - yy_n_chars = yy_current_buffer->yy_n_chars; - yy_current_buffer->yy_input_file = yyin; - yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state(); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = yytext_ptr + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++yy_c_buf_p; - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = yy_c_buf_p; - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer() ) - { - case EOB_ACT_END_OF_FILE: - { - yy_did_buffer_switch_on_eof = 0; - - if ( yywrap() ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - yy_c_buf_p = - yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state(); - - yy_cp = yy_c_buf_p; - yy_bp = yytext_ptr + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - yy_c_buf_p = - &yy_current_buffer->yy_ch_buf[yy_n_chars]; - - yy_current_state = yy_get_previous_state(); - - yy_cp = yy_c_buf_p; - yy_bp = yytext_ptr + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ - } /* end of yylex */ - - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ - -static int yy_get_next_buffer() - { - register char *dest = yy_current_buffer->yy_ch_buf; - register char *source = yytext_ptr; - register int number_to_move, i; - int ret_val; - - if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( yy_current_buffer->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - yy_current_buffer->yy_n_chars = yy_n_chars = 0; - - else - { - int num_to_read = - yy_current_buffer->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ -#ifdef YY_USES_REJECT - YY_FATAL_ERROR( -"input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); -#else - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = yy_current_buffer; - - int yy_c_buf_p_offset = - (int) (yy_c_buf_p - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yy_flex_realloc( (void *) b->yy_ch_buf, - b->yy_buf_size + 2 ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = 0; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = yy_current_buffer->yy_buf_size - - number_to_move - 1; -#endif - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), - yy_n_chars, num_to_read ); - - yy_current_buffer->yy_n_chars = yy_n_chars; - } - - if ( yy_n_chars == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - yyrestart( yyin ); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - yy_current_buffer->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - yy_n_chars += number_to_move; - yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; - yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; - - return ret_val; - } - - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - -static yy_state_type yy_get_previous_state() - { - register yy_state_type yy_current_state; - register char *yy_cp; - - yy_current_state = yy_start; - yy_current_state += YY_AT_BOL(); - yy_state_ptr = yy_state_buf; - *yy_state_ptr++ = yy_current_state; - - for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 212 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - *yy_state_ptr++ = yy_current_state; - } - - return yy_current_state; - } - - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - -#ifdef YY_USE_PROTOS -static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) -#else -static yy_state_type yy_try_NUL_trans( yy_current_state ) -yy_state_type yy_current_state; -#endif - { - register int yy_is_jam; - - register YY_CHAR yy_c = 1; - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 212 ) - yy_c = yy_meta[(unsigned int) yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 211); - if ( ! yy_is_jam ) - *yy_state_ptr++ = yy_current_state; - - return yy_is_jam ? 0 : yy_current_state; - } - - -#ifndef YY_NO_UNPUT -#ifdef YY_USE_PROTOS -static void yyunput( int c, register char *yy_bp ) -#else -static void yyunput( c, yy_bp ) -int c; -register char *yy_bp; -#endif - { - register char *yy_cp = yy_c_buf_p; - - /* undo effects of setting up yytext */ - *yy_cp = yy_hold_char; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - /* +2 for EOB chars. */ - register int number_to_move = yy_n_chars + 2; - register char *dest = &yy_current_buffer->yy_ch_buf[ - yy_current_buffer->yy_buf_size + 2]; - register char *source = - &yy_current_buffer->yy_ch_buf[number_to_move]; - - while ( source > yy_current_buffer->yy_ch_buf ) - *--dest = *--source; - - yy_cp += (int) (dest - source); - yy_bp += (int) (dest - source); - yy_current_buffer->yy_n_chars = - yy_n_chars = yy_current_buffer->yy_buf_size; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - *--yy_cp = (char) c; - - if ( c == '\n' ) - --yylineno; - - yytext_ptr = yy_bp; - yy_hold_char = *yy_cp; - yy_c_buf_p = yy_cp; - } -#endif /* ifndef YY_NO_UNPUT */ - - -#ifdef __cplusplus -static int yyinput() -#else -static int input() -#endif - { - int c; - - *yy_c_buf_p = yy_hold_char; - - if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) - /* This was really a NUL. */ - *yy_c_buf_p = '\0'; - - else - { /* need more input */ - int offset = yy_c_buf_p - yytext_ptr; - ++yy_c_buf_p; - - switch ( yy_get_next_buffer() ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart( yyin ); - - /* fall through */ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap() ) - return EOF; - - if ( ! yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(); -#else - return input(); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - yy_c_buf_p = yytext_ptr + offset; - break; - } - } - } - - c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ - *yy_c_buf_p = '\0'; /* preserve yytext */ - yy_hold_char = *++yy_c_buf_p; - - yy_current_buffer->yy_at_bol = (c == '\n'); - if ( yy_current_buffer->yy_at_bol ) - ++yylineno; - - return c; - } - - -#ifdef YY_USE_PROTOS -void yyrestart( FILE *input_file ) -#else -void yyrestart( input_file ) -FILE *input_file; -#endif - { - if ( ! yy_current_buffer ) - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); - - yy_init_buffer( yy_current_buffer, input_file ); - yy_load_buffer_state(); - } - - -#ifdef YY_USE_PROTOS -void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) -#else -void yy_switch_to_buffer( new_buffer ) -YY_BUFFER_STATE new_buffer; -#endif - { - if ( yy_current_buffer == new_buffer ) - return; - - if ( yy_current_buffer ) - { - /* Flush out information for old buffer. */ - *yy_c_buf_p = yy_hold_char; - yy_current_buffer->yy_buf_pos = yy_c_buf_p; - yy_current_buffer->yy_n_chars = yy_n_chars; - } - - yy_current_buffer = new_buffer; - yy_load_buffer_state(); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yy_did_buffer_switch_on_eof = 1; - } - - -#ifdef YY_USE_PROTOS -void yy_load_buffer_state( void ) -#else -void yy_load_buffer_state() -#endif - { - yy_n_chars = yy_current_buffer->yy_n_chars; - yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; - yyin = yy_current_buffer->yy_input_file; - yy_hold_char = *yy_c_buf_p; - } - - -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) -#else -YY_BUFFER_STATE yy_create_buffer( file, size ) -FILE *file; -int size; -#endif - { - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer( b, file ); - - return b; - } - - -#ifdef YY_USE_PROTOS -void yy_delete_buffer( YY_BUFFER_STATE b ) -#else -void yy_delete_buffer( b ) -YY_BUFFER_STATE b; -#endif - { - if ( ! b ) - return; - - if ( b == yy_current_buffer ) - yy_current_buffer = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yy_flex_free( (void *) b->yy_ch_buf ); - - yy_flex_free( (void *) b ); - } - - -#ifndef YY_ALWAYS_INTERACTIVE -#ifndef YY_NEVER_INTERACTIVE -extern int isatty YY_PROTO(( int )); -#endif -#endif - -#ifdef YY_USE_PROTOS -void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) -#else -void yy_init_buffer( b, file ) -YY_BUFFER_STATE b; -FILE *file; -#endif - - - { - yy_flush_buffer( b ); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - -#if YY_ALWAYS_INTERACTIVE - b->yy_is_interactive = 1; -#else -#if YY_NEVER_INTERACTIVE - b->yy_is_interactive = 0; -#else - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; -#endif -#endif - } - - -#ifdef YY_USE_PROTOS -void yy_flush_buffer( YY_BUFFER_STATE b ) -#else -void yy_flush_buffer( b ) -YY_BUFFER_STATE b; -#endif - - { - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == yy_current_buffer ) - yy_load_buffer_state(); - } - - -#ifndef YY_NO_SCAN_BUFFER -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) -#else -YY_BUFFER_STATE yy_scan_buffer( base, size ) -char *base; -yy_size_t size; -#endif - { - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return 0; - - b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = 0; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - yy_switch_to_buffer( b ); - - return b; - } -#endif - - -#ifndef YY_NO_SCAN_STRING -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) -#else -YY_BUFFER_STATE yy_scan_string( yy_str ) -yyconst char *yy_str; -#endif - { - int len; - for ( len = 0; yy_str[len]; ++len ) - ; - - return yy_scan_bytes( yy_str, len ); - } -#endif - - -#ifndef YY_NO_SCAN_BYTES -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) -#else -YY_BUFFER_STATE yy_scan_bytes( bytes, len ) -yyconst char *bytes; -int len; -#endif - { - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = len + 2; - buf = (char *) yy_flex_alloc( n ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < len; ++i ) - buf[i] = bytes[i]; - - buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer( buf, n ); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; - } -#endif - - -#ifndef YY_NO_PUSH_STATE -#ifdef YY_USE_PROTOS -static void yy_push_state( int new_state ) -#else -static void yy_push_state( new_state ) -int new_state; -#endif - { - if ( yy_start_stack_ptr >= yy_start_stack_depth ) - { - yy_size_t new_size; - - yy_start_stack_depth += YY_START_STACK_INCR; - new_size = yy_start_stack_depth * sizeof( int ); - - if ( ! yy_start_stack ) - yy_start_stack = (int *) yy_flex_alloc( new_size ); - - else - yy_start_stack = (int *) yy_flex_realloc( - (void *) yy_start_stack, new_size ); - - if ( ! yy_start_stack ) - YY_FATAL_ERROR( - "out of memory expanding start-condition stack" ); - } - - yy_start_stack[yy_start_stack_ptr++] = YY_START; - - BEGIN(new_state); - } -#endif - - -#ifndef YY_NO_POP_STATE -static void yy_pop_state() - { - if ( --yy_start_stack_ptr < 0 ) - YY_FATAL_ERROR( "start-condition stack underflow" ); - - BEGIN(yy_start_stack[yy_start_stack_ptr]); - } -#endif - - -#ifndef YY_NO_TOP_STATE -static int yy_top_state() - { - return yy_start_stack[yy_start_stack_ptr - 1]; - } -#endif - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -#ifdef YY_USE_PROTOS -static void yy_fatal_error( yyconst char msg[] ) -#else -static void yy_fatal_error( msg ) -char msg[]; -#endif - { - (void) fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); - } - - - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - yytext[yyleng] = yy_hold_char; \ - yy_c_buf_p = yytext + n; \ - yy_hold_char = *yy_c_buf_p; \ - *yy_c_buf_p = '\0'; \ - yyleng = n; \ - } \ - while ( 0 ) - - -/* Internal utility routines. */ - -#ifndef yytext_ptr -#ifdef YY_USE_PROTOS -static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) -#else -static void yy_flex_strncpy( s1, s2, n ) -char *s1; -yyconst char *s2; -int n; -#endif - { - register int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; - } -#endif - -#ifdef YY_NEED_STRLEN -#ifdef YY_USE_PROTOS -static int yy_flex_strlen( yyconst char *s ) -#else -static int yy_flex_strlen( s ) -yyconst char *s; -#endif - { - register int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; - } -#endif - - -#ifdef YY_USE_PROTOS -static void *yy_flex_alloc( yy_size_t size ) -#else -static void *yy_flex_alloc( size ) -yy_size_t size; -#endif - { - return (void *) malloc( size ); - } - -#ifdef YY_USE_PROTOS -static void *yy_flex_realloc( void *ptr, yy_size_t size ) -#else -static void *yy_flex_realloc( ptr, size ) -void *ptr; -yy_size_t size; -#endif - { - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return (void *) realloc( (char *) ptr, size ); - } - -#ifdef YY_USE_PROTOS -static void yy_flex_free( void *ptr ) -#else -static void yy_flex_free( ptr ) -void *ptr; -#endif - { - free( ptr ); - } - -#if YY_MAIN -int main() - { - yylex(); - return 0; - } -#endif -#line 186 "scan.l" - - -int yywrap() -{ - return 1; -} - - -static void plpgsql_input(char *buf, int *result, int max) -{ - int n = max; - if (n > plpgsql_bytes_left) { - n = plpgsql_bytes_left; - } - - if (n == 0) { - *result = YY_NULL; - return; - } - - *result = n; - memcpy(buf, plpgsql_source, n); - plpgsql_source += n; - plpgsql_bytes_left -= n; -} - - -void plpgsql_setinput(char *source, int functype) -{ - yyrestart(NULL); - yylineno = 1; - - plpgsql_source = source; - if (*plpgsql_source == '\n') - plpgsql_source++; - plpgsql_bytes_left = strlen(plpgsql_source); - - scanner_functype = functype; - scanner_typereported = 0; -} - - diff --git a/src/pl/plpgsql/src/y.tab.h b/src/pl/plpgsql/src/y.tab.h deleted file mode 100644 index df72c6c8d8..0000000000 --- a/src/pl/plpgsql/src/y.tab.h +++ /dev/null @@ -1,88 +0,0 @@ -typedef union { - int32 ival; - char *str; - struct { - char *name; - int lineno; - } varname; - struct { - int nalloc; - int nused; - int *dtnums; - } dtlist; - struct { - int reverse; - PLpgSQL_expr *expr; - } forilow; - struct { - char *label; - int n_initvars; - int *initvarnos; - } declhdr; - PLpgSQL_type *dtype; - PLpgSQL_var *var; - PLpgSQL_row *row; - PLpgSQL_rec *rec; - PLpgSQL_recfield *recfield; - PLpgSQL_trigarg *trigarg; - PLpgSQL_expr *expr; - PLpgSQL_stmt *stmt; - PLpgSQL_stmts *stmts; - PLpgSQL_stmt_block *program; - PLpgSQL_nsitem *nsitem; -} YYSTYPE; -#define K_ALIAS 258 -#define K_ASSIGN 259 -#define K_BEGIN 260 -#define K_CONSTANT 261 -#define K_DEBUG 262 -#define K_DECLARE 263 -#define K_DEFAULT 264 -#define K_DOTDOT 265 -#define K_ELSE 266 -#define K_END 267 -#define K_EXCEPTION 268 -#define K_EXIT 269 -#define K_FOR 270 -#define K_FROM 271 -#define K_IF 272 -#define K_IN 273 -#define K_INTO 274 -#define K_LOOP 275 -#define K_NOT 276 -#define K_NOTICE 277 -#define K_NULL 278 -#define K_PERFORM 279 -#define K_RAISE 280 -#define K_RECORD 281 -#define K_RENAME 282 -#define K_RETURN 283 -#define K_REVERSE 284 -#define K_SELECT 285 -#define K_THEN 286 -#define K_TO 287 -#define K_TYPE 288 -#define K_WHEN 289 -#define K_WHILE 290 -#define T_FUNCTION 291 -#define T_TRIGGER 292 -#define T_CHAR 293 -#define T_BPCHAR 294 -#define T_VARCHAR 295 -#define T_LABEL 296 -#define T_STRING 297 -#define T_VARIABLE 298 -#define T_ROW 299 -#define T_ROWTYPE 300 -#define T_RECORD 301 -#define T_RECFIELD 302 -#define T_TGARGV 303 -#define T_DTYPE 304 -#define T_WORD 305 -#define T_NUMBER 306 -#define T_ERROR 307 -#define O_OPTION 308 -#define O_DUMP 309 - - -extern YYSTYPE yylval;