Index: third_party/WebKit/Source/devtools/front_end/common/TextUtils.js |
diff --git a/third_party/WebKit/Source/devtools/front_end/common/TextUtils.js b/third_party/WebKit/Source/devtools/front_end/common/TextUtils.js |
index 356a49cddfcbf2e3380cce88776a4928723a1c7e..aaa97e9e1de9d013d8e1a338744f1a49acbe0e66 100644 |
--- a/third_party/WebKit/Source/devtools/front_end/common/TextUtils.js |
+++ b/third_party/WebKit/Source/devtools/front_end/common/TextUtils.js |
@@ -27,185 +27,160 @@ |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
*/ |
- |
WebInspector.TextUtils = { |
- /** |
- * @param {string} char |
- * @return {boolean} |
- */ |
- isStopChar: function(char) |
- { |
- return (char > " " && char < "0") || |
- (char > "9" && char < "A") || |
- (char > "Z" && char < "_") || |
- (char > "_" && char < "a") || |
- (char > "z" && char <= "~"); |
- }, |
+ /** |
+ * @param {string} char |
+ * @return {boolean} |
+ */ |
+ isStopChar: function(char) { |
+ return (char > ' ' && char < '0') || (char > '9' && char < 'A') || (char > 'Z' && char < '_') || |
+ (char > '_' && char < 'a') || (char > 'z' && char <= '~'); |
+ }, |
- /** |
- * @param {string} char |
- * @return {boolean} |
- */ |
- isWordChar: function(char) |
- { |
- return !WebInspector.TextUtils.isStopChar(char) && !WebInspector.TextUtils.isSpaceChar(char); |
- }, |
+ /** |
+ * @param {string} char |
+ * @return {boolean} |
+ */ |
+ isWordChar: function(char) { |
+ return !WebInspector.TextUtils.isStopChar(char) && !WebInspector.TextUtils.isSpaceChar(char); |
+ }, |
- /** |
- * @param {string} char |
- * @return {boolean} |
- */ |
- isSpaceChar: function(char) |
- { |
- return WebInspector.TextUtils._SpaceCharRegex.test(char); |
- }, |
+ /** |
+ * @param {string} char |
+ * @return {boolean} |
+ */ |
+ isSpaceChar: function(char) { |
+ return WebInspector.TextUtils._SpaceCharRegex.test(char); |
+ }, |
- /** |
- * @param {string} word |
- * @return {boolean} |
- */ |
- isWord: function(word) |
- { |
- for (var i = 0; i < word.length; ++i) { |
- if (!WebInspector.TextUtils.isWordChar(word.charAt(i))) |
- return false; |
- } |
- return true; |
- }, |
+ /** |
+ * @param {string} word |
+ * @return {boolean} |
+ */ |
+ isWord: function(word) { |
+ for (var i = 0; i < word.length; ++i) { |
+ if (!WebInspector.TextUtils.isWordChar(word.charAt(i))) |
+ return false; |
+ } |
+ return true; |
+ }, |
- /** |
- * @param {string} char |
- * @return {boolean} |
- */ |
- isOpeningBraceChar: function(char) |
- { |
- return char === "(" || char === "{"; |
- }, |
+ /** |
+ * @param {string} char |
+ * @return {boolean} |
+ */ |
+ isOpeningBraceChar: function(char) { |
+ return char === '(' || char === '{'; |
+ }, |
- /** |
- * @param {string} char |
- * @return {boolean} |
- */ |
- isClosingBraceChar: function(char) |
- { |
- return char === ")" || char === "}"; |
- }, |
+ /** |
+ * @param {string} char |
+ * @return {boolean} |
+ */ |
+ isClosingBraceChar: function(char) { |
+ return char === ')' || char === '}'; |
+ }, |
- /** |
- * @param {string} char |
- * @return {boolean} |
- */ |
- isBraceChar: function(char) |
- { |
- return WebInspector.TextUtils.isOpeningBraceChar(char) || WebInspector.TextUtils.isClosingBraceChar(char); |
- }, |
+ /** |
+ * @param {string} char |
+ * @return {boolean} |
+ */ |
+ isBraceChar: function(char) { |
+ return WebInspector.TextUtils.isOpeningBraceChar(char) || WebInspector.TextUtils.isClosingBraceChar(char); |
+ }, |
- /** |
- * @param {string} text |
- * @param {function(string):boolean} isWordChar |
- * @param {function(string)} wordCallback |
- */ |
- textToWords: function(text, isWordChar, wordCallback) |
- { |
- var startWord = -1; |
- for (var i = 0; i < text.length; ++i) { |
- if (!isWordChar(text.charAt(i))) { |
- if (startWord !== -1) |
- wordCallback(text.substring(startWord, i)); |
- startWord = -1; |
- } else if (startWord === -1) |
- startWord = i; |
- } |
+ /** |
+ * @param {string} text |
+ * @param {function(string):boolean} isWordChar |
+ * @param {function(string)} wordCallback |
+ */ |
+ textToWords: function(text, isWordChar, wordCallback) { |
+ var startWord = -1; |
+ for (var i = 0; i < text.length; ++i) { |
+ if (!isWordChar(text.charAt(i))) { |
if (startWord !== -1) |
- wordCallback(text.substring(startWord)); |
- }, |
+ wordCallback(text.substring(startWord, i)); |
+ startWord = -1; |
+ } else if (startWord === -1) |
+ startWord = i; |
+ } |
+ if (startWord !== -1) |
+ wordCallback(text.substring(startWord)); |
+ }, |
- /** |
- * @param {string} line |
- * @return {string} |
- */ |
- lineIndent: function(line) |
- { |
- var indentation = 0; |
- while (indentation < line.length && WebInspector.TextUtils.isSpaceChar(line.charAt(indentation))) |
- ++indentation; |
- return line.substr(0, indentation); |
- }, |
+ /** |
+ * @param {string} line |
+ * @return {string} |
+ */ |
+ lineIndent: function(line) { |
+ var indentation = 0; |
+ while (indentation < line.length && WebInspector.TextUtils.isSpaceChar(line.charAt(indentation))) |
+ ++indentation; |
+ return line.substr(0, indentation); |
+ }, |
- /** |
- * @param {string} text |
- * @return {boolean} |
- */ |
- isUpperCase: function(text) |
- { |
- return text === text.toUpperCase(); |
- }, |
+ /** |
+ * @param {string} text |
+ * @return {boolean} |
+ */ |
+ isUpperCase: function(text) { |
+ return text === text.toUpperCase(); |
+ }, |
- /** |
- * @param {string} text |
- * @return {boolean} |
- */ |
- isLowerCase: function(text) |
- { |
- return text === text.toLowerCase(); |
- }, |
+ /** |
+ * @param {string} text |
+ * @return {boolean} |
+ */ |
+ isLowerCase: function(text) { |
+ return text === text.toLowerCase(); |
+ }, |
+ |
+ /** |
+ * @param {string} text |
+ * @param {!Array<!RegExp>} regexes |
+ * @return {!Array<{value: string, position: number, regexIndex: number}>} |
+ */ |
+ splitStringByRegexes(text, regexes) { |
+ var matches = []; |
+ var globalRegexes = []; |
+ for (var i = 0; i < regexes.length; i++) { |
+ var regex = regexes[i]; |
+ if (!regex.global) |
+ globalRegexes.push(new RegExp(regex.source, regex.flags ? regex.flags + 'g' : 'g')); |
+ else |
+ globalRegexes.push(regex); |
+ } |
+ doSplit(text, 0, 0); |
+ return matches; |
/** |
* @param {string} text |
- * @param {!Array<!RegExp>} regexes |
- * @return {!Array<{value: string, position: number, regexIndex: number}>} |
+ * @param {number} regexIndex |
+ * @param {number} startIndex |
*/ |
- splitStringByRegexes(text, regexes) |
- { |
- var matches = []; |
- var globalRegexes = []; |
- for (var i = 0; i < regexes.length; i++) { |
- var regex = regexes[i]; |
- if (!regex.global) |
- globalRegexes.push(new RegExp(regex.source, regex.flags ? regex.flags + "g" : "g")); |
- else |
- globalRegexes.push(regex); |
- } |
- doSplit(text, 0, 0); |
- return matches; |
- |
- /** |
- * @param {string} text |
- * @param {number} regexIndex |
- * @param {number} startIndex |
- */ |
- function doSplit(text, regexIndex, startIndex) |
- { |
- if (regexIndex >= globalRegexes.length) { |
- // Set regexIndex as -1 if text did not match with any regular expression |
- matches.push({ |
- value: text, |
- position: startIndex, |
- regexIndex: -1 |
- }); |
- return; |
- } |
- var regex = globalRegexes[regexIndex]; |
- var currentIndex = 0; |
- var result; |
- regex.lastIndex = 0; |
- while ((result = regex.exec(text)) !== null) { |
- var stringBeforeMatch = text.substring(currentIndex, result.index); |
- if (stringBeforeMatch) |
- doSplit(stringBeforeMatch, regexIndex + 1, startIndex + currentIndex); |
- var match = result[0]; |
- matches.push({ |
- value: match, |
- position: startIndex + result.index, |
- regexIndex: regexIndex |
- }); |
- currentIndex = result.index + match.length; |
- } |
- var stringAfterMatches = text.substring(currentIndex); |
- if (stringAfterMatches) |
- doSplit(stringAfterMatches, regexIndex + 1, startIndex + currentIndex); |
- } |
+ function doSplit(text, regexIndex, startIndex) { |
+ if (regexIndex >= globalRegexes.length) { |
+ // Set regexIndex as -1 if text did not match with any regular expression |
+ matches.push({value: text, position: startIndex, regexIndex: -1}); |
+ return; |
+ } |
+ var regex = globalRegexes[regexIndex]; |
+ var currentIndex = 0; |
+ var result; |
+ regex.lastIndex = 0; |
+ while ((result = regex.exec(text)) !== null) { |
+ var stringBeforeMatch = text.substring(currentIndex, result.index); |
+ if (stringBeforeMatch) |
+ doSplit(stringBeforeMatch, regexIndex + 1, startIndex + currentIndex); |
+ var match = result[0]; |
+ matches.push({value: match, position: startIndex + result.index, regexIndex: regexIndex}); |
+ currentIndex = result.index + match.length; |
+ } |
+ var stringAfterMatches = text.substring(currentIndex); |
+ if (stringAfterMatches) |
+ doSplit(stringAfterMatches, regexIndex + 1, startIndex + currentIndex); |
} |
+ } |
}; |
WebInspector.TextUtils._SpaceCharRegex = /\s/; |
@@ -214,95 +189,93 @@ WebInspector.TextUtils._SpaceCharRegex = /\s/; |
* @enum {string} |
*/ |
WebInspector.TextUtils.Indent = { |
- TwoSpaces: " ", |
- FourSpaces: " ", |
- EightSpaces: " ", |
- TabCharacter: "\t" |
+ TwoSpaces: ' ', |
+ FourSpaces: ' ', |
+ EightSpaces: ' ', |
+ TabCharacter: '\t' |
}; |
/** |
- * @constructor |
- * @param {function(string)} callback |
- * @param {boolean=} findMultiple |
+ * @unrestricted |
*/ |
-WebInspector.TextUtils.BalancedJSONTokenizer = function(callback, findMultiple) |
-{ |
+WebInspector.TextUtils.BalancedJSONTokenizer = class { |
+ /** |
+ * @param {function(string)} callback |
+ * @param {boolean=} findMultiple |
+ */ |
+ constructor(callback, findMultiple) { |
this._callback = callback; |
this._index = 0; |
this._balance = 0; |
- this._buffer = ""; |
+ this._buffer = ''; |
this._findMultiple = findMultiple || false; |
this._closingDoubleQuoteRegex = /[^\\](?:\\\\)*"/g; |
-}; |
+ } |
-WebInspector.TextUtils.BalancedJSONTokenizer.prototype = { |
- /** |
- * @param {string} chunk |
- * @return {boolean} |
- */ |
- write: function(chunk) |
- { |
- this._buffer += chunk; |
- var lastIndex = this._buffer.length; |
- var buffer = this._buffer; |
- for (var index = this._index; index < lastIndex; ++index) { |
- var character = buffer[index]; |
- if (character === "\"") { |
- this._closingDoubleQuoteRegex.lastIndex = index; |
- if (!this._closingDoubleQuoteRegex.test(buffer)) |
- break; |
- index = this._closingDoubleQuoteRegex.lastIndex - 1; |
- } else if (character === "{") { |
- ++this._balance; |
- } else if (character === "}") { |
- --this._balance; |
- if (this._balance < 0) { |
- this._reportBalanced(); |
- return false; |
- } |
- if (!this._balance) { |
- this._lastBalancedIndex = index + 1; |
- if (!this._findMultiple) |
- break; |
- } |
- } else if (character === "]" && !this._balance) { |
- this._reportBalanced(); |
- return false; |
- } |
+ /** |
+ * @param {string} chunk |
+ * @return {boolean} |
+ */ |
+ write(chunk) { |
+ this._buffer += chunk; |
+ var lastIndex = this._buffer.length; |
+ var buffer = this._buffer; |
+ for (var index = this._index; index < lastIndex; ++index) { |
+ var character = buffer[index]; |
+ if (character === '"') { |
+ this._closingDoubleQuoteRegex.lastIndex = index; |
+ if (!this._closingDoubleQuoteRegex.test(buffer)) |
+ break; |
+ index = this._closingDoubleQuoteRegex.lastIndex - 1; |
+ } else if (character === '{') { |
+ ++this._balance; |
+ } else if (character === '}') { |
+ --this._balance; |
+ if (this._balance < 0) { |
+ this._reportBalanced(); |
+ return false; |
+ } |
+ if (!this._balance) { |
+ this._lastBalancedIndex = index + 1; |
+ if (!this._findMultiple) |
+ break; |
} |
- this._index = index; |
+ } else if (character === ']' && !this._balance) { |
this._reportBalanced(); |
- return true; |
- }, |
+ return false; |
+ } |
+ } |
+ this._index = index; |
+ this._reportBalanced(); |
+ return true; |
+ } |
- _reportBalanced: function() |
- { |
- if (!this._lastBalancedIndex) |
- return; |
- this._callback(this._buffer.slice(0, this._lastBalancedIndex)); |
- this._buffer = this._buffer.slice(this._lastBalancedIndex); |
- this._index -= this._lastBalancedIndex; |
- this._lastBalancedIndex = 0; |
- }, |
+ _reportBalanced() { |
+ if (!this._lastBalancedIndex) |
+ return; |
+ this._callback(this._buffer.slice(0, this._lastBalancedIndex)); |
+ this._buffer = this._buffer.slice(this._lastBalancedIndex); |
+ this._index -= this._lastBalancedIndex; |
+ this._lastBalancedIndex = 0; |
+ } |
- /** |
- * @return {string} |
- */ |
- remainder: function() |
- { |
- return this._buffer; |
- } |
+ /** |
+ * @return {string} |
+ */ |
+ remainder() { |
+ return this._buffer; |
+ } |
}; |
/** |
* @interface |
*/ |
-WebInspector.TokenizerFactory = function() { }; |
+WebInspector.TokenizerFactory = function() {}; |
WebInspector.TokenizerFactory.prototype = { |
- /** |
- * @param {string} mimeType |
- * @return {function(string, function(string, ?string, number, number))} |
- */ |
- createTokenizer: function(mimeType) { } |
+ /** |
+ * @param {string} mimeType |
+ * @return {function(string, function(string, ?string, number, number))} |
+ */ |
+ createTokenizer: function(mimeType) {} |
}; |