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Side by Side Diff: utils/pub/yaml/parser.dart

Issue 11609005: Fix analyzer errors/warnings for Pub. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 part of yaml;
6
5 /** 7 /**
6 * Translates a string of characters into a YAML serialization tree. 8 * Translates a string of characters into a YAML serialization tree.
7 * 9 *
8 * This parser is designed to closely follow the spec. All productions in the 10 * This parser is designed to closely follow the spec. All productions in the
9 * spec are numbered, and the corresponding methods in the parser have the same 11 * spec are numbered, and the corresponding methods in the parser have the same
10 * numbers. This is certainly not the most efficient way of parsing YAML, but it 12 * numbers. This is certainly not the most efficient way of parsing YAML, but it
11 * is the easiest to write and read in the context of the spec. 13 * is the easiest to write and read in the context of the spec.
12 * 14 *
13 * Methods corresponding to productions are also named as in the spec, 15 * Methods corresponding to productions are also named as in the spec,
14 * translating the name of the method (although not the annotation characters) 16 * translating the name of the method (although not the annotation characters)
(...skipping 1783 matching lines...) Expand 10 before | Expand all | Expand 10 after
1798 // 198 1800 // 198
1799 _Node s_l_blockInBlock(int indent, int ctx) => or([ 1801 _Node s_l_blockInBlock(int indent, int ctx) => or([
1800 () => s_l_blockScalar(indent, ctx), 1802 () => s_l_blockScalar(indent, ctx),
1801 () => s_l_blockCollection(indent, ctx) 1803 () => s_l_blockCollection(indent, ctx)
1802 ]); 1804 ]);
1803 1805
1804 // 199 1806 // 199
1805 _Node s_l_blockScalar(int indent, int ctx) => transaction(() { 1807 _Node s_l_blockScalar(int indent, int ctx) => transaction(() {
1806 if (!truth(s_separate(indent + 1, ctx))) return null; 1808 if (!truth(s_separate(indent + 1, ctx))) return null;
1807 var props = transaction(() { 1809 var props = transaction(() {
1808 var props = c_ns_properties(indent + 1, ctx); 1810 var innerProps = c_ns_properties(indent + 1, ctx);
1809 if (!truth(props)) return null; 1811 if (!truth(innerProps)) return null;
1810 if (!truth(s_separate(indent + 1, ctx))) return null; 1812 if (!truth(s_separate(indent + 1, ctx))) return null;
1811 return props; 1813 return innerProps;
1812 }); 1814 });
1813 1815
1814 var node = or([() => c_l_literal(indent), () => c_l_folded(indent)]); 1816 var node = or([() => c_l_literal(indent), () => c_l_folded(indent)]);
1815 if (!truth(node)) return null; 1817 if (!truth(node)) return null;
1816 return addProps(node, props); 1818 return addProps(node, props);
1817 }); 1819 });
1818 1820
1819 // 200 1821 // 200
1820 _Node s_l_blockCollection(int indent, int ctx) => transaction(() { 1822 _Node s_l_blockCollection(int indent, int ctx) => transaction(() {
1821 var props = transaction(() { 1823 var props = transaction(() {
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1990 var pair = contents[i]; 1992 var pair = contents[i];
1991 if (pair.first.contains(pos)) return pair.last; 1993 if (pair.first.contains(pos)) return pair.last;
1992 } 1994 }
1993 return null; 1995 return null;
1994 } 1996 }
1995 1997
1996 /** Associates [value] with [range]. */ 1998 /** Associates [value] with [range]. */
1997 operator[]=(_Range range, E value) => 1999 operator[]=(_Range range, E value) =>
1998 contents.add(new _Pair<_Range, E>(range, value)); 2000 contents.add(new _Pair<_Range, E>(range, value));
1999 } 2001 }
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