Index: pkg/csslib/example/call_parser.dart |
diff --git a/pkg/csslib/example/call_parser.dart b/pkg/csslib/example/call_parser.dart |
deleted file mode 100644 |
index 627105719c1d2cb401a5a04fd1bab7f02e5ad140..0000000000000000000000000000000000000000 |
--- a/pkg/csslib/example/call_parser.dart |
+++ /dev/null |
@@ -1,90 +0,0 @@ |
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
-// for details. All rights reserved. Use of this source code is governed by a |
- |
-import 'package:csslib/parser.dart' as css; |
-import 'package:csslib/visitor.dart'; |
- |
-/** |
- * Spin-up CSS parser in checked mode to detect any problematic CSS. Normally, |
- * CSS will allow any property/value pairs regardless of validity; all of our |
- * tests (by default) will ensure that the CSS is really valid. |
- */ |
-StyleSheet parseCss(String cssInput, {List errors, List opts}) => |
- css.parse(cssInput, errors: errors, options: opts == null ? |
- ['--no-colors', '--checked', '--warnings_as_errors', 'memory'] : opts); |
- |
-// Pretty printer for CSS. |
-var emitCss = new CssPrinter(); |
-String prettyPrint(StyleSheet ss) => |
- (emitCss..visitTree(ss, pretty: true)).toString(); |
- |
-main() { |
- var errors = []; |
- |
- // Parse a simple stylesheet. |
- print('1. Good CSS, parsed CSS emitted:'); |
- print(' ============================='); |
- var stylesheet = parseCss( |
- '@import "support/at-charset-019.css"; div { color: red; }' |
- 'button[type] { background-color: red; }' |
- '.foo { ' |
- 'color: red; left: 20px; top: 20px; width: 100px; height:200px' |
- '}' |
- '#div {' |
- 'color : #00F578; border-color: #878787;' |
- '}', errors: errors); |
- |
- if (!errors.isEmpty) { |
- print("Got ${errors.length} errors.\n"); |
- for (var error in errors) { |
- print(error); |
- } |
- } else { |
- print(prettyPrint(stylesheet)); |
- } |
- |
- // Parse a stylesheet with errors |
- print('2. Catch severe syntax errors:'); |
- print(' ==========================='); |
- var stylesheetError = parseCss( |
- '.foo #%^&*asdf{ ' |
- 'color: red; left: 20px; top: 20px; width: 100px; height:200px' |
- '}', errors: errors); |
- |
- if (!errors.isEmpty) { |
- print("Got ${errors.length} errors.\n"); |
- for (var error in errors) { |
- print(error); |
- } |
- } else { |
- print(stylesheetError.toString()); |
- } |
- |
- // Parse a stylesheet that warns (checks) problematic CSS. |
- print('3. Detect CSS problem with checking on:'); |
- print(' ==================================='); |
- stylesheetError = parseCss( '# div1 { color: red; }', errors: errors); |
- |
- if (!errors.isEmpty) { |
- print("Detected ${errors.length} problem in checked mode.\n"); |
- for (var error in errors) { |
- print(error); |
- } |
- } else { |
- print(stylesheetError.toString()); |
- } |
- |
- // Parse a CSS selector. |
- print('4. Parse a selector only:'); |
- print(' ======================'); |
- var selectorAst = css.selector('#div .foo', errors: errors); |
- if (!errors.isEmpty) { |
- print("Got ${errors.length} errors.\n"); |
- for (var error in errors) { |
- print(error); |
- } |
- } else { |
- print(prettyPrint(selectorAst)); |
- } |
- |
-} |