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Const-ify the arguments of str_tolower() and friends to suppress compile

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warnings.  Clean up various unneeded cruft that was left behind after
creating those routines.  Introduce some convenience functions str_tolower_z
etc to eliminate tedious and error-prone double arguments in formatting.c.
(Currently there seems no need to export the latter, but maybe reconsider
this later.)
This commit is contained in:
Tom Lane
2008-07-12 00:44:38 +00:00
parent 27cb66fdfe
commit 960af47efd
3 changed files with 66 additions and 86 deletions
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8
src/include/utils/formatting.h
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@@ -2,7 +2,7 @@
/* -----------------------------------------------------------------------
* formatting.h
*
* $PostgreSQL: pgsql/src/include/utils/formatting.h,v 1.19 2008/06/23 19:27:19 momjian Exp $
* $PostgreSQL: pgsql/src/include/utils/formatting.h,v 1.20 2008/07/12 00:44:38 tgl Exp $
*
*
* Portions Copyright (c) 1999-2008, PostgreSQL Global Development Group
@@ -21,9 +21,9 @@
#include "fmgr.h"
extern char *str_tolower(char *buff, size_t nbytes);
extern char *str_toupper(char *buff, size_t nbytes);
extern char *str_initcap(char *buff, size_t nbytes);
extern char *str_tolower(const char *buff, size_t nbytes);
extern char *str_toupper(const char *buff, size_t nbytes);
extern char *str_initcap(const char *buff, size_t nbytes);
extern Datum timestamp_to_char(PG_FUNCTION_ARGS);
extern Datum timestamptz_to_char(PG_FUNCTION_ARGS);