scc

commit 04cb41489c622c8c67321ff6ca713766877e1d17
parent b1ca62655dbb5c3539ba900d5d2b7d2530efb4a8
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu, 24 Apr 2014 09:26:56 +0200

Add continue statement

Diffstat:
M
stmt.c
 | 
11
+++++++++++

1 file changed, 11 insertions(+), 0 deletions(-)
diff --git a/stmt.c b/stmt.c
@@ -134,6 +134,16 @@ Break(Symbol *lbreak)
 	expect(';');
 }
 
+static void
+Continue(Symbol *lcont)
+{
+	expect(CONTINUE);
+	if (!lcont)
+		error("continue statement not within loop");
+	emitjump(lcont, NULL);
+	expect(';');
+}
+
 void
 compound(Symbol *lbreak, Symbol *lcont, Symbol *lswitch)
 {
@@ -162,6 +172,7 @@ stmt(Symbol *lbreak, Symbol *lcont, Symbol *lswitch)
 	case FOR: For(lswitch); break;
 	case DO: Dowhile(lswitch); break;
 	case BREAK: Break(lbreak); break;
+	case CONTINUE: Continue(lcont); break;
 	default: stmtexp(); break;
 	}
 }