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Changed statement escaping to not escape continuation line markers.

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Bumped precompiler patchlevel.
This commit is contained in:
Michael Meskes 2008-03-20 16:04:52 +00:00
parent 59c4fc5a80
commit 6a78d754d0
3 changed files with 25 additions and 4 deletions
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10
src/interfaces/ecpg/ChangeLog
View File

@ -2322,3 +2322,13 @@ Sun, 17 Feb 2008 18:45:39 +0100
- Removed duplicate include of ecpgtype.h.
- Changed INFORMIX mode symbol definition yet again because the old
way didn't work on NetBSD.
Sun, 02 Mar 2008 11:50:48 +0100
- Fixed bug that caused arrays of varchar to be output with incomplete
name.
Thu, 20 Mar 2008 16:54:27 +0100
- Changed statement escaping to not escape continuation line markers.
- Bumped ecpg version number to 4.4.1.

4
src/interfaces/ecpg/preproc/Makefile
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@ -4,7 +4,7 @@
#
# Copyright (c) 1998-2008, PostgreSQL Global Development Group
#
# $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.130 2008/01/01 19:45:59 momjian Exp $
# $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/Makefile,v 1.130.2.1 2008/03/20 16:04:52 meskes Exp $
#
#-------------------------------------------------------------------------
@ -15,7 +15,7 @@ include $(top_builddir)/src/Makefile.global
MAJOR_VERSION= 4
MINOR_VERSION= 4
PATCHLEVEL=0
PATCHLEVEL=1
override CPPFLAGS := -I../include -I$(top_srcdir)/src/interfaces/ecpg/include \
-I$(srcdir) -DMAJOR_VERSION=$(MAJOR_VERSION) \

15
src/interfaces/ecpg/preproc/output.c
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@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/output.c,v 1.23 2007/11/15 21:14:45 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/output.c,v 1.23.2.1 2008/03/20 16:04:52 meskes Exp $ */
#include "postgres_fe.h"
@ -193,7 +193,18 @@ output_escaped_str(char *str, bool quoted)
else if (str[i] == '\n')
fputs("\\\n", yyout);
else if (str[i] == '\\')
fputs("\\\\", yyout);
{
int j = i;
/* check whether this is a continuation line
* if it is, do not output anything because newlines are escaped anyway */
/* accept blanks after the '\' as some other compilers do too */
do { j++; } while (str[j] == ' ' || str[j] == '\t');
if ((str[j] != '\n') && (str[j] != '\r' || str[j + 1] != '\n')) /* not followed by a newline */
fputs("\\\\", yyout);
}
else if (str[i] == '\r' && str[i + 1] == '\n')
{
fputs("\\\r\n", yyout);