| Index: chrome/resources/inspector/csvparser.js
|
| ===================================================================
|
| --- chrome/resources/inspector/csvparser.js (revision 0)
|
| +++ chrome/resources/inspector/csvparser.js (revision 0)
|
| @@ -0,0 +1,98 @@
|
| +// Copyright 2009 the V8 project authors. All rights reserved.
|
| +// Redistribution and use in source and binary forms, with or without
|
| +// modification, are permitted provided that the following conditions are
|
| +// met:
|
| +//
|
| +// * Redistributions of source code must retain the above copyright
|
| +// notice, this list of conditions and the following disclaimer.
|
| +// * Redistributions in binary form must reproduce the above
|
| +// copyright notice, this list of conditions and the following
|
| +// disclaimer in the documentation and/or other materials provided
|
| +// with the distribution.
|
| +// * Neither the name of Google Inc. nor the names of its
|
| +// contributors may be used to endorse or promote products derived
|
| +// from this software without specific prior written permission.
|
| +//
|
| +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
| +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
| +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
| +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
| +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
| +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
| +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
| +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
| +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
| +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| +
|
| +
|
| +// Initlialize namespaces.
|
| +var devtools = devtools || {};
|
| +devtools.profiler = devtools.profiler || {};
|
| +
|
| +
|
| +/**
|
| + * Creates a CSV lines parser.
|
| + */
|
| +devtools.profiler.CsvParser = function() {
|
| +};
|
| +
|
| +
|
| +/**
|
| + * A regex for matching a trailing quote.
|
| + * @private
|
| + */
|
| +devtools.profiler.CsvParser.TRAILING_QUOTE_RE_ = /\"$/;
|
| +
|
| +
|
| +/**
|
| + * A regex for matching a double quote.
|
| + * @private
|
| + */
|
| +devtools.profiler.CsvParser.DOUBLE_QUOTE_RE_ = /\"\"/g;
|
| +
|
| +
|
| +/**
|
| + * Parses a line of CSV-encoded values. Returns an array of fields.
|
| + *
|
| + * @param {string} line Input line.
|
| + */
|
| +devtools.profiler.CsvParser.prototype.parseLine = function(line) {
|
| + var insideQuotes = false;
|
| + var fields = [];
|
| + var prevPos = 0;
|
| + for (var i = 0, n = line.length; i < n; ++i) {
|
| + switch (line.charAt(i)) {
|
| + case ',':
|
| + if (!insideQuotes) {
|
| + fields.push(line.substring(prevPos, i));
|
| + prevPos = i + 1;
|
| + }
|
| + break;
|
| + case '"':
|
| + if (!insideQuotes) {
|
| + insideQuotes = true;
|
| + // Skip the leading quote.
|
| + prevPos++;
|
| + } else {
|
| + if (i + 1 < n && line.charAt(i + 1) != '"') {
|
| + insideQuotes = false;
|
| + } else {
|
| + i++;
|
| + }
|
| + }
|
| + break;
|
| + }
|
| + }
|
| + if (n > 0) {
|
| + fields.push(line.substring(prevPos));
|
| + }
|
| +
|
| + for (i = 0; i < fields.length; ++i) {
|
| + // Eliminate trailing quotes.
|
| + fields[i] = fields[i].replace(devtools.profiler.CsvParser.TRAILING_QUOTE_RE_, '');
|
| + // Convert quoted quotes into single ones.
|
| + fields[i] = fields[i].replace(devtools.profiler.CsvParser.DOUBLE_QUOTE_RE_, '"');
|
| + }
|
| + return fields;
|
| +};
|
|
|
| Property changes on: chrome/resources/inspector/csvparser.js
|
| ___________________________________________________________________
|
| Added: svn:executable
|
| + *
|
|
|
|
|