Improve tab whitespace in file.

Add comment about $$ and '' SCONST strings.
This commit is contained in:
Bruce Momjian 2006-02-03 05:38:35 +00:00
parent 46dfa5ec83
commit 890707a537

View File

@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.317 2006/02/01 22:16:36 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.318 2006/02/03 05:38:35 momjian Exp $ */
/* Copyright comment */
%{
@ -4375,11 +4375,12 @@ Bconst: BCONST { $$ = make_name();};
Xconst: XCONST { $$ = make_name();};
Sconst: SCONST
{
/* could have been input as '' or $$ */
$$ = (char *)mm_alloc(strlen($1) + 3);
$$[0]='\'';
strcpy($$+1, $1);
$$[strlen($1)+2]='\0';
$$[strlen($1)+1]='\'';
$$[strlen($1)+2]='\0';
free($1);
}
;