From 0bf45ac7573fdf6747144ebad65c0e3d0566d4f2 Mon Sep 17 00:00:00 2001 From: ceriel Date: Wed, 1 Nov 1995 16:54:17 +0000 Subject: [PATCH] Get() parameter is optional --- lang/pc/comp/chk_expr.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/lang/pc/comp/chk_expr.c b/lang/pc/comp/chk_expr.c index 76bfdab77..82e14c768 100644 --- a/lang/pc/comp/chk_expr.c +++ b/lang/pc/comp/chk_expr.c @@ -1045,6 +1045,7 @@ ChkStandard(expp,left) case R_EOF: case R_EOLN: + case R_GET: case R_PAGE: { int st_out; @@ -1053,8 +1054,11 @@ ChkStandard(expp,left) st_out = 1; } else { - expp->nd_type = bool_type; st_out = 0; + if (req == R_GET) { + expp->nd_type = NULLTYPE; + } + else expp->nd_type = bool_type; } if( !arg->nd_right ) { struct node *nd; @@ -1069,7 +1073,8 @@ ChkStandard(expp,left) else { if( !(left = getarg(&arg, T_FILE, 1, name, NULLTYPE)) ) return 0; - if( req != R_EOF && left->nd_type != text_type ) { + if( (req == R_PAGE || req == R_EOLN) + && left->nd_type != text_type ) { Xerror(name, "textfile expected"); return 0; } @@ -1080,7 +1085,6 @@ ChkStandard(expp,left) case R_REWRITE: case R_PUT: case R_RESET: - case R_GET: if( !(left = getarg(&arg, T_FILE, 1, name, NULLTYPE)) ) return 0; expp->nd_type = NULLTYPE;