vbscript: Added lexer support for newlines and comments.

dlls/vbscript/lex.c

@@ -36,8 +36,23 @@ static int parse_next_token(void *lval, parser_ctx_t *ctx)
         return ctx->last_token == tNL ? tEOF : tNL;
 
     c = *ctx->ptr;
+
+    switch(c) {
+    case '\n':
+        ctx->ptr++;
+        return tNL;
+    case '\'':
+        ctx->ptr = strchrW(ctx->ptr, '\n');
+        if(ctx->ptr)
+            ctx->ptr++;
+        else
+            ctx->ptr = ctx->end;
+        return tNL;
+    default:
         FIXME("Unhandled char %c in %s\n", *ctx->ptr, debugstr_w(ctx->ptr));
-    return c;
+    }
+
+    return 0;
 }
 
 int parser_lex(void *lval, parser_ctx_t *ctx)

dlls/vbscript/tests/run.c

@@ -462,6 +462,7 @@ static void run_tests(void)
     strict_dispid_check = TRUE;
 
     parse_script_a("");
+    parse_script_a("' empty ;");
 }
 
 static BOOL check_vbscript(void)