Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(39)

Unified Diff: pkg/analyzer_experimental/bin/formatter.dart

Issue 45573002: Rename analyzer_experimental to analyzer. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Tweaks before publishing. Created 7 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « pkg/analyzer_experimental/bin/coverage.dart ('k') | pkg/analyzer_experimental/example/parser_driver.dart » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: pkg/analyzer_experimental/bin/formatter.dart
diff --git a/pkg/analyzer_experimental/bin/formatter.dart b/pkg/analyzer_experimental/bin/formatter.dart
deleted file mode 100755
index ad5f4cd4e1d40c304bd48b5defca12be7568ae00..0000000000000000000000000000000000000000
--- a/pkg/analyzer_experimental/bin/formatter.dart
+++ /dev/null
@@ -1,182 +0,0 @@
-#!/usr/bin/env dart
-
-// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import 'dart:convert';
-import 'dart:io';
-
-import 'package:args/args.dart';
-import 'package:path/path.dart' as path;
-
-import 'package:analyzer_experimental/src/services/formatter_impl.dart';
-
-
-const BINARY_NAME = 'dartfmt';
-final dartFileRegExp = new RegExp(r'^[^.].*\.dart$', caseSensitive: false);
-final argParser = _initArgParser();
-final defaultSelection = new Selection(-1, -1);
-
-var formatterSettings;
-
-bool machineFormat;
-bool overwriteFileContents;
-Selection selection;
-const followLinks = false;
-
-
-main(args) {
- var options = argParser.parse(args);
- if (options['help']) {
- _printUsage();
- return;
- }
-
- _readOptions(options);
-
- if (options.rest.isEmpty) {
- _formatStdin(options);
- } else {
- _formatPaths(options.rest);
- }
-}
-
-_readOptions(options) {
- machineFormat = options['machine'];
- overwriteFileContents = options['write'];
- selection = _parseSelection(options['selection']);
- formatterSettings =
- new FormatterOptions(codeTransforms: options['transform']);
-}
-
-Selection _parseSelection(selectionOption) {
- if (selectionOption != null) {
- var units = selectionOption.split(',');
- if (units.length == 2) {
- var offset = _toInt(units[0]);
- var length = _toInt(units[1]);
- if (offset != null && length != null) {
- return new Selection(offset, length);
- }
- }
- throw new FormatterException('Selections are specified as integer pairs '
- '(e.g., "(offset, length)".');
- }
-}
-
-int _toInt(str) => int.parse(str, onError: (_) => null);
-
-_formatPaths(paths) {
- paths.forEach((path) {
- if (FileSystemEntity.isDirectorySync(path)) {
- _formatDirectory(new Directory(path));
- } else {
- _formatFile(new File(path));
- }
- });
-}
-
-_formatResource(resource) {
- if (resource is Directory) {
- _formatDirectory(resource);
- } else if (resource is File) {
- _formatFile(resource);
- }
-}
-
-_formatDirectory(dir) => dir.listSync(followLinks: followLinks)
- .forEach((resource) => _formatResource(resource));
-
-_formatFile(file) {
- if (_isDartFile(file)) {
- try {
- var buffer = new StringBuffer();
- var rawSource = file.readAsStringSync();
- var formatted = _formatCU(rawSource);
- if (overwriteFileContents) {
- file.writeAsStringSync(formatted);
- } else {
- print(formatted);
- }
- } catch (e) {
- _log('Unable to format "${file.path}": $e');
- }
- }
-}
-
-_isDartFile(file) => dartFileRegExp.hasMatch(path.basename(file.path));
-
-_formatStdin(options) {
- var input = new StringBuffer();
- stdin.transform(new Utf8Decoder())
- .listen((data) => input.write(data),
- onError: (error) => _log('Error reading from stdin'),
- onDone: () => print(_formatCU(input.toString())));
-}
-
-/// Initialize the arg parser instance.
-ArgParser _initArgParser() {
- // NOTE: these flags are placeholders only!
- var parser = new ArgParser();
- parser.addFlag('write', abbr: 'w', negatable: false,
- help: 'Write reformatted sources to files (overwriting contents). '
- 'Do not print reformatted sources to standard output.');
- parser.addFlag('machine', abbr: 'm', negatable: false,
- help: 'Produce output in a format suitable for parsing.');
- parser.addOption('selection', abbr: 's',
- help: 'Specify selection information as an offset,length pair '
- '(e.g., -s "0,4").');
- parser.addFlag('transform', abbr: 't', negatable: true,
- help: 'Perform code transformations.');
- parser.addFlag('help', abbr: 'h', negatable: false,
- help: 'Print this usage information.');
- return parser;
-}
-
-
-/// Displays usage information.
-_printUsage() {
- var buffer = new StringBuffer();
- buffer..write('$BINARY_NAME formats Dart programs.')
- ..write('\n\n')
- ..write('Without an explicit path, $BINARY_NAME processes the standard '
- 'input. Given a file, it operates on that file; given a '
- 'directory, it operates on all .dart files in that directory, '
- 'recursively. (Files starting with a period are ignored.) By '
- 'default, $BINARY_NAME prints the reformatted sources to '
- 'standard output.')
- ..write('\n\n')
- ..write('Supported flags are:')
- ..write('Usage: $BINARY_NAME [flags] [path...]\n\n')
- ..write('${argParser.getUsage()}\n\n');
- _log(buffer.toString());
-}
-
-/// Format the given [src] as a compilation unit.
-String _formatCU(src) {
- var formatResult = new CodeFormatter(formatterSettings).format(
- CodeKind.COMPILATION_UNIT, src, selection: selection);
- if (machineFormat) {
- if (formatResult.selection == null) {
- formatResult.selection = defaultSelection;
- }
- return _toJson(formatResult);
- }
- return formatResult.source;
-}
-
-_toJson(formatResult) =>
- // Actual JSON format TBD
- JSON.encode({'source': formatResult.source,
- 'selection': {
- 'offset': formatResult.selection.offset,
- 'length': formatResult.selection.length
- }
- });
-
-/// Log the given [msg].
-_log(String msg) {
- //TODO(pquitslund): add proper log support
- print(msg);
-}
« no previous file with comments | « pkg/analyzer_experimental/bin/coverage.dart ('k') | pkg/analyzer_experimental/example/parser_driver.dart » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698