shithub: scc

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Add goto statement

--- a/stmt.c

+++ b/stmt.c

@@ -153,6 +153,18 @@

 	expect(';');

 }

+static void

+Goto(void)

+{

+	expect(GOTO);

+

+	if (yytoken != IDEN)

+		error("unexpected '%s'", yytext);

+	emitjump(label(yytext), NULL);

+	next();

+	expect(';');

+}

+

 void

 compound(Symbol *lbreak, Symbol *lcont, Symbol *lswitch)

 {

@@ -184,6 +196,7 @@

 	case DO:       Dowhile(lswitch); break;

 	case BREAK:    Break(lbreak); break;

 	case CONTINUE: Continue(lcont); break;

+	case GOTO:     Goto(); break;

 	case IDEN:     if (ahead() == ':') Label(); goto repeat;

 	default:       stmtexp(); break;

 	}