From: Vern Paxson <vern@ee.lbl.gov>
Date: Mon, 5 Apr 1993 20:35:08 +0000 (+0000)
Subject: Added %array support
X-Git-Tag: flex-2-5-5b~452
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e196c113e4e85ea93946ab757f71027f59904eea;p=flex

Added %array support
---

diff --git a/gen.c b/gen.c
index 13a8e70..b1f6e98 100644
--- a/gen.c
+++ b/gen.c
@@ -1023,6 +1023,18 @@ void make_tables()
     else
 	indent_puts( "yyleng = yy_cp - yy_bp; \\" );
 
+    /* now also deal with copying yytext_ptr to yytext if needed */
+    skelout();
+    if ( yytext_is_array )
+	{
+	indent_puts( "if ( yyleng >= YYLMAX ) \\" );
+	indent_up();
+	indent_puts(
+		"YY_FATAL_ERROR( \"token too large, exceeds YYLMAX\" ); \\" );
+	indent_down();
+	indent_puts( "strcpy( yytext, (char *) yytext_ptr ); \\" );
+	}
+
     set_indent( 0 );
     
     skelout();