shithub: scc

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Fixed bug parsing statements

Only it is necessary the ; after an expresion, not after an statement (for
example after a compound is not necessary).

--- a/flow.c

+++ b/flow.c

@@ -87,26 +87,21 @@

 	register struct node *np;

 	switch (yytoken) {

-	case '{':      np = compound();  break;

-	case SWITCH:   np = do_switch(); break;

-	case IF:       np = do_if();     break;

-	case FOR:      np = do_for();    break;

-	case DO:       np = do_do();     break;

-	case WHILE:    np = do_while();  break;

+	case '{':      return compound();

+	case SWITCH:   return do_switch();

+	case IF:       return do_if();

+	case FOR:      return do_for();

+	case DO:       return do_do();

+	case WHILE:    return do_while();

 	case CONTINUE:

 	case BREAK:

 	case RETURN:

-	case GOTO:     np = do_goto();   break;

-	case CASE:

-		/* TODO */

-	case DEFAULT:

-		/* TODO */

-		break;

-	case IDEN:

-		/* TODO: check if it can be a label */

-	default: np = expr(); break;

-

+	case GOTO:     return do_goto();

+	case CASE:     /* TODO */

+	case DEFAULT:  /* TODO */

+	case IDEN:     /* TODO: check if it can be a label */;

 	}

+	np = expr();

 	expect(';');

 	return np;

 }