Since we're depending on %option noyywrap in the main scanner now,

we may as well use it in all our flex files.  Make all the flex files
have a consistent set of options.
This commit is contained in:
Tom Lane 2002-07-30 16:33:08 +00:00
parent 74780590d8
commit 9f1fc1080e
7 changed files with 45 additions and 56 deletions

View File

@ -10,8 +10,6 @@
#include "cubeparse.h"
#include "buffer.h"
#define YY_NO_UNPUT 1
#undef yywrap
/* flex screws a couple symbols when used with the -P otion; fix those */
#define YY_DECL int cube_yylex YY_PROTO(( void )); \
@ -28,6 +26,12 @@ int cube_yylex YY_PROTO(( void ))
void cube_flush_scanner_buffer(void);
%}
%option 8bit
%option never-interactive
%option nounput
%option noyywrap
n [0-9]+
integer [+-]?{n}
real [+-]?({n}\.{n}?)|(\.{n})

View File

@ -8,8 +8,6 @@
#include "segparse.h"
#include "buffer.h"
#define YY_NO_UNPUT 1
#undef yywrap
/* flex screws a couple symbols when used with the -P otion; fix those */
#define YY_DECL int seg_yylex YY_PROTO(( void )); \
@ -27,6 +25,12 @@ int seg_yylex YY_PROTO(( void ))
void seg_flush_scanner_buffer(void);
%}
%option 8bit
%option never-interactive
%option nounput
%option noyywrap
range (\.\.)(\.)?
plumin (\'\+\-\')|(\(\+\-)\)
integer [+-]?[0-9]+

View File

@ -50,9 +50,14 @@ int bytestoread = 0; /* for limiting read from filehandle */
} \
}
#define YY_NO_UNPUT
%}
%option 8bit
%option never-interactive
%option nounput
%option noyywrap
/* parser's state for parsing defis-word */
%x DELIM
/* parser's state for parsing URL*/
@ -289,10 +294,6 @@ ftp"://" {
%%
int tsearch_yywrap(void) {
return 1;
}
/* clearing after parsing from string */
void end_parse() {
if (s) { free(s); s=NULL; }

View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootscanner.l,v 1.24 2002/06/20 20:29:26 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootscanner.l,v 1.25 2002/07/30 16:33:08 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -42,18 +42,18 @@
#include "bootstrap_tokens.h"
#define YY_NO_UNPUT
/* some versions of lex define this as a macro */
#if defined(yywrap)
#undef yywrap
#endif /* yywrap */
YYSTYPE yylval;
int yyline; /* keep track of the line number for error reporting */
%}
%option 8bit
%option never-interactive
%option nounput
%option noyywrap
D [0-9]
oct \\{D}{D}{D}
Exp [Ee][-+]?{D}+
@ -132,12 +132,6 @@ insert { return(INSERT_TUPLE); }
%%
int
yywrap(void)
{
return 1;
}
void
yyerror(const char *str)
{

View File

@ -4,7 +4,7 @@
*
* Copyright 2000 by PostgreSQL Global Development Group
*
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc-file.l,v 1.12 2002/05/17 01:19:18 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc-file.l,v 1.13 2002/07/30 16:33:08 tgl Exp $
*/
%{
@ -38,18 +38,19 @@ enum {
GUC_ERROR = 100
};
#if defined(yywrap)
#undef yywrap
#endif /* yywrap */
#define YY_USER_INIT (ConfigFileLineno = 1)
#define YY_NO_UNPUT
/* prototype, so compiler is happy with our high warnings setting */
int GUC_yylex(void);
char *GUC_scanstr(char *);
%}
%option 8bit
%option never-interactive
%option nounput
%option noyywrap
SIGN ("-"|"+")
DIGIT [0-9]
HEXDIGIT [0-9a-fA-F]
@ -271,12 +272,6 @@ ProcessConfigFile(GucContext context)
int
yywrap(void)
{
return 1;
}
/* ----------------
* scanstr
*

View File

@ -12,7 +12,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.97 2002/07/20 08:24:18 meskes Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/pgc.l,v 1.98 2002/07/30 16:33:08 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -26,12 +26,6 @@
#include "extern.h"
#include "preproc.h"
/* some versions of lex define this as a macro */
#if defined(yywrap)
#undef yywrap
#endif /* yywrap */
#define YY_NO_UNPUT
extern YYSTYPE yylval;
@ -75,7 +69,13 @@ static struct _if_value
%}
%option 8bit
%option never-interactive
%option nounput
%option noyywrap
%option yylineno
%s C SQL incl def def_ident
/*
@ -945,10 +945,3 @@ addlitchar(unsigned char ychar)
literallen += 1;
literalbuf[literallen] = '\0';
}
int
yywrap(void)
{
return(1);
}

View File

@ -4,7 +4,7 @@
* procedural language
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Attic/scan.l,v 1.17 2002/03/06 18:50:29 momjian Exp $
* $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Attic/scan.l,v 1.18 2002/07/30 16:33:08 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@ -52,9 +52,13 @@ 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 YY_NO_UNPUT
%}
%option 8bit
%option never-interactive
%option nounput
%option noyywrap
%option yylineno
@ -215,12 +219,6 @@ dump { return O_DUMP; }
%%
int
yywrap()
{
return 1;
}
static void
plpgsql_input(char *buf, int *result, int max)