renaming File to Source

lib/parser.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.
 
 /// Contains the top-level function to parse source maps version 3.
 library source_maps.parser;
 
 import 'dart:json' as json;
 
 import 'span.dart';
@@ skipping 26 matching lines @@
           'cannot contain "mappings", "sources", or "names".');
     }
     return new MultiSectionMapping.fromJson(map['sections'], otherMaps);
   }
   return new SingleMapping.fromJson(map);
 }
 
 
 /// A mapping parsed our of a source map.
 abstract class Mapping {
-  Span spanFor(int line, int column, {Map<String, File> files});
+  Span spanFor(int line, int column, {Map<String, SourceFile> files});
 
-  Span spanForLocation(Location loc, {Map<String, File> files}) {
+  Span spanForLocation(Location loc, {Map<String, SourceFile> files}) {
     return spanFor(loc.line, loc.column, files: files);
   }
 }
 
 /// A meta-level map containing sections.
 class MultiSectionMapping extends Mapping {
   /// For each section, the start line offset.
   final List<int> _lineStart = <int>[];
 
   /// For each section, the start column offset.
@@ skipping 42 matching lines @@
   }
 
   int _indexFor(line, column) {
     for(int i = 0; i < _lineStart.length; i++) {
       if (line < _lineStart[i]) return i - 1;
       if (line == _lineStart[i] && column < _columnStart[i]) return i - 1;
     }
     return _lineStart.length - 1;
   }
 
-  Span spanFor(int line, int column, {Map<String, File> files}) {
+  Span spanFor(int line, int column, {Map<String, SourceFile> files}) {
     int index = _indexFor(line, column);
     return _maps[index].spanFor(
         line - _lineStart[index], column - _columnStart[index], files: files);
   }
 
   String toString() {
     var buff = new StringBuffer("$runtimeType : [");
     for (int i = 0; i < _lineStart.length; i++) {
       buff..write('(')
           ..write(_lineStart[i])
@@ skipping 111 matching lines @@
   /// [lineEntry] corresponds to a line prior to [line], then the result will be
   /// the very last entry on that line.
   TargetEntry _findColumn(int line, int column, TargetLineEntry lineEntry) {
     if (lineEntry == null || lineEntry.entries.length == 0) return null;
     if (lineEntry.line != line) return lineEntry.entries.last;
     var entries = lineEntry.entries;
     int index = binarySearch(entries, (e) => e.column > column);
     return (index <= 0) ? null : entries[index - 1];
   }
 
-  Span spanFor(int line, int column, {Map<String, File> files}) {
+  Span spanFor(int line, int column, {Map<String, SourceFile> files}) {
     var lineEntry = _findLine(line);
     var entry = _findColumn(line, column, _findLine(line));
     if (entry == null) return null;
     var url = urls[entry.sourceUrlId];
     if (files != null && files[url] != null) {
       var file = files[url];
       var start = file.getOffset(entry.sourceLine, entry.sourceColumn);
       if (entry.sourceNameId != null) {
         var text = names[entry.sourceNameId];
         return new FileSpan(files[url], start, start + text.length, true);
@@ skipping 127 matching lines @@
   static const _TokenKind EOF = const _TokenKind(isEof: true);
   static const _TokenKind VALUE = const _TokenKind();
   final bool isNewLine;
   final bool isNewSegment;
   final bool isEof;
   bool get isValue => !isNewLine && !isNewSegment && !isEof;
 
   const _TokenKind(
       {this.isNewLine: false, this.isNewSegment: false, this.isEof: false});
 }