diff options
Diffstat (limited to 'usecaseui-common/src/main/webapp/app/fusion/external/angular-1.4.8/angular-message-format.js')
-rw-r--r-- | usecaseui-common/src/main/webapp/app/fusion/external/angular-1.4.8/angular-message-format.js | 980 |
1 files changed, 0 insertions, 980 deletions
diff --git a/usecaseui-common/src/main/webapp/app/fusion/external/angular-1.4.8/angular-message-format.js b/usecaseui-common/src/main/webapp/app/fusion/external/angular-1.4.8/angular-message-format.js deleted file mode 100644 index 6cdcdd7a..00000000 --- a/usecaseui-common/src/main/webapp/app/fusion/external/angular-1.4.8/angular-message-format.js +++ /dev/null @@ -1,980 +0,0 @@ -/** - * @license AngularJS v1.4.8 - * (c) 2010-2015 Google, Inc. http://angularjs.org - * License: MIT - */ -(function(window, angular, undefined) {'use strict'; - -// NOTE: ADVANCED_OPTIMIZATIONS mode. -// -// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using -// constructs incompatible with that mode. - -var $interpolateMinErr = window['angular']['$interpolateMinErr']; - -var noop = window['angular']['noop'], - isFunction = window['angular']['isFunction'], - toJson = window['angular']['toJson']; - -function stringify(value) { - if (value == null /* null/undefined */) { return ''; } - switch (typeof value) { - case 'string': return value; - case 'number': return '' + value; - default: return toJson(value); - } -} - -// Convert an index into the string into line/column for use in error messages -// As such, this doesn't have to be efficient. -function indexToLineAndColumn(text, index) { - var lines = text.split(/\n/g); - for (var i=0; i < lines.length; i++) { - var line=lines[i]; - if (index >= line.length) { - index -= line.length; - } else { - return { line: i + 1, column: index + 1 }; - } - } -} -var PARSE_CACHE_FOR_TEXT_LITERALS = Object.create(null); - -function parseTextLiteral(text) { - var cachedFn = PARSE_CACHE_FOR_TEXT_LITERALS[text]; - if (cachedFn != null) { - return cachedFn; - } - function parsedFn(context) { return text; } - parsedFn['$$watchDelegate'] = function watchDelegate(scope, listener, objectEquality) { - var unwatch = scope['$watch'](noop, - function textLiteralWatcher() { - if (isFunction(listener)) { listener.call(null, text, text, scope); } - unwatch(); - }, - objectEquality); - return unwatch; - }; - PARSE_CACHE_FOR_TEXT_LITERALS[text] = parsedFn; - parsedFn['exp'] = text; // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js - parsedFn['expressions'] = []; // Require this to call $compile.$$addBindingInfo() which allows Protractor to find elements by binding. - return parsedFn; -} - -function subtractOffset(expressionFn, offset) { - if (offset === 0) { - return expressionFn; - } - function minusOffset(value) { - return (value == void 0) ? value : value - offset; - } - function parsedFn(context) { return minusOffset(expressionFn(context)); } - var unwatch; - parsedFn['$$watchDelegate'] = function watchDelegate(scope, listener, objectEquality) { - unwatch = scope['$watch'](expressionFn, - function pluralExpressionWatchListener(newValue, oldValue) { - if (isFunction(listener)) { listener.call(null, minusOffset(newValue), minusOffset(oldValue), scope); } - }, - objectEquality); - return unwatch; - }; - return parsedFn; -} - -// NOTE: ADVANCED_OPTIMIZATIONS mode. -// -// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using -// constructs incompatible with that mode. - -/* global $interpolateMinErr: false */ -/* global isFunction: false */ -/* global noop: false */ - -/** - * @constructor - * @private - */ -function MessageSelectorBase(expressionFn, choices) { - var self = this; - this.expressionFn = expressionFn; - this.choices = choices; - if (choices["other"] === void 0) { - throw $interpolateMinErr('reqother', '“other” is a required option.'); - } - this.parsedFn = function(context) { return self.getResult(context); }; - this.parsedFn['$$watchDelegate'] = function $$watchDelegate(scope, listener, objectEquality) { - return self.watchDelegate(scope, listener, objectEquality); - }; - this.parsedFn['exp'] = expressionFn['exp']; - this.parsedFn['expressions'] = expressionFn['expressions']; -} - -MessageSelectorBase.prototype.getMessageFn = function getMessageFn(value) { - return this.choices[this.categorizeValue(value)]; -}; - -MessageSelectorBase.prototype.getResult = function getResult(context) { - return this.getMessageFn(this.expressionFn(context))(context); -}; - -MessageSelectorBase.prototype.watchDelegate = function watchDelegate(scope, listener, objectEquality) { - var watchers = new MessageSelectorWatchers(this, scope, listener, objectEquality); - return function() { watchers.cancelWatch(); }; -}; - -/** - * @constructor - * @private - */ -function MessageSelectorWatchers(msgSelector, scope, listener, objectEquality) { - var self = this; - this.scope = scope; - this.msgSelector = msgSelector; - this.listener = listener; - this.objectEquality = objectEquality; - this.lastMessage = void 0; - this.messageFnWatcher = noop; - var expressionFnListener = function(newValue, oldValue) { return self.expressionFnListener(newValue, oldValue); }; - this.expressionFnWatcher = scope['$watch'](msgSelector.expressionFn, expressionFnListener, objectEquality); -} - -MessageSelectorWatchers.prototype.expressionFnListener = function expressionFnListener(newValue, oldValue) { - var self = this; - this.messageFnWatcher(); - var messageFnListener = function(newMessage, oldMessage) { return self.messageFnListener(newMessage, oldMessage); }; - var messageFn = this.msgSelector.getMessageFn(newValue); - this.messageFnWatcher = this.scope['$watch'](messageFn, messageFnListener, this.objectEquality); -}; - -MessageSelectorWatchers.prototype.messageFnListener = function messageFnListener(newMessage, oldMessage) { - if (isFunction(this.listener)) { - this.listener.call(null, newMessage, newMessage === oldMessage ? newMessage : this.lastMessage, this.scope); - } - this.lastMessage = newMessage; -}; - -MessageSelectorWatchers.prototype.cancelWatch = function cancelWatch() { - this.expressionFnWatcher(); - this.messageFnWatcher(); -}; - -/** - * @constructor - * @extends MessageSelectorBase - * @private - */ -function SelectMessage(expressionFn, choices) { - MessageSelectorBase.call(this, expressionFn, choices); -} - -function SelectMessageProto() {} -SelectMessageProto.prototype = MessageSelectorBase.prototype; - -SelectMessage.prototype = new SelectMessageProto(); -SelectMessage.prototype.categorizeValue = function categorizeSelectValue(value) { - return (this.choices[value] !== void 0) ? value : "other"; -}; - -/** - * @constructor - * @extends MessageSelectorBase - * @private - */ -function PluralMessage(expressionFn, choices, offset, pluralCat) { - MessageSelectorBase.call(this, expressionFn, choices); - this.offset = offset; - this.pluralCat = pluralCat; -} - -function PluralMessageProto() {} -PluralMessageProto.prototype = MessageSelectorBase.prototype; - -PluralMessage.prototype = new PluralMessageProto(); -PluralMessage.prototype.categorizeValue = function categorizePluralValue(value) { - if (isNaN(value)) { - return "other"; - } else if (this.choices[value] !== void 0) { - return value; - } else { - var category = this.pluralCat(value - this.offset); - return (this.choices[category] !== void 0) ? category : "other"; - } -}; - -// NOTE: ADVANCED_OPTIMIZATIONS mode. -// -// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using -// constructs incompatible with that mode. - -/* global $interpolateMinErr: false */ -/* global isFunction: false */ -/* global parseTextLiteral: false */ - -/** - * @constructor - * @private - */ -function InterpolationParts(trustedContext, allOrNothing) { - this.trustedContext = trustedContext; - this.allOrNothing = allOrNothing; - this.textParts = []; - this.expressionFns = []; - this.expressionIndices = []; - this.partialText = ''; - this.concatParts = null; -} - -InterpolationParts.prototype.flushPartialText = function flushPartialText() { - if (this.partialText) { - if (this.concatParts == null) { - this.textParts.push(this.partialText); - } else { - this.textParts.push(this.concatParts.join('')); - this.concatParts = null; - } - this.partialText = ''; - } -}; - -InterpolationParts.prototype.addText = function addText(text) { - if (text.length) { - if (!this.partialText) { - this.partialText = text; - } else if (this.concatParts) { - this.concatParts.push(text); - } else { - this.concatParts = [this.partialText, text]; - } - } -}; - -InterpolationParts.prototype.addExpressionFn = function addExpressionFn(expressionFn) { - this.flushPartialText(); - this.expressionIndices.push(this.textParts.length); - this.expressionFns.push(expressionFn); - this.textParts.push(''); -}; - -InterpolationParts.prototype.getExpressionValues = function getExpressionValues(context) { - var expressionValues = new Array(this.expressionFns.length); - for (var i = 0; i < this.expressionFns.length; i++) { - expressionValues[i] = this.expressionFns[i](context); - } - return expressionValues; -}; - -InterpolationParts.prototype.getResult = function getResult(expressionValues) { - for (var i = 0; i < this.expressionIndices.length; i++) { - var expressionValue = expressionValues[i]; - if (this.allOrNothing && expressionValue === void 0) return; - this.textParts[this.expressionIndices[i]] = expressionValue; - } - return this.textParts.join(''); -}; - - -InterpolationParts.prototype.toParsedFn = function toParsedFn(mustHaveExpression, originalText) { - var self = this; - this.flushPartialText(); - if (mustHaveExpression && this.expressionFns.length === 0) { - return void 0; - } - if (this.textParts.length === 0) { - return parseTextLiteral(''); - } - if (this.trustedContext && this.textParts.length > 1) { - $interpolateMinErr['throwNoconcat'](originalText); - } - if (this.expressionFns.length === 0) { - if (this.textParts.length != 1) { this.errorInParseLogic(); } - return parseTextLiteral(this.textParts[0]); - } - var parsedFn = function(context) { - return self.getResult(self.getExpressionValues(context)); - }; - parsedFn['$$watchDelegate'] = function $$watchDelegate(scope, listener, objectEquality) { - return self.watchDelegate(scope, listener, objectEquality); - }; - - parsedFn['exp'] = originalText; // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js - parsedFn['expressions'] = new Array(this.expressionFns.length); // Require this to call $compile.$$addBindingInfo() which allows Protractor to find elements by binding. - for (var i = 0; i < this.expressionFns.length; i++) { - parsedFn['expressions'][i] = this.expressionFns[i]['exp']; - } - - return parsedFn; -}; - -InterpolationParts.prototype.watchDelegate = function watchDelegate(scope, listener, objectEquality) { - var watcher = new InterpolationPartsWatcher(this, scope, listener, objectEquality); - return function() { watcher.cancelWatch(); }; -}; - -function InterpolationPartsWatcher(interpolationParts, scope, listener, objectEquality) { - this.interpolationParts = interpolationParts; - this.scope = scope; - this.previousResult = (void 0); - this.listener = listener; - var self = this; - this.expressionFnsWatcher = scope['$watchGroup'](interpolationParts.expressionFns, function(newExpressionValues, oldExpressionValues) { - self.watchListener(newExpressionValues, oldExpressionValues); - }); -} - -InterpolationPartsWatcher.prototype.watchListener = function watchListener(newExpressionValues, oldExpressionValues) { - var result = this.interpolationParts.getResult(newExpressionValues); - if (isFunction(this.listener)) { - this.listener.call(null, result, newExpressionValues === oldExpressionValues ? result : this.previousResult, this.scope); - } - this.previousResult = result; -}; - -InterpolationPartsWatcher.prototype.cancelWatch = function cancelWatch() { - this.expressionFnsWatcher(); -}; - -// NOTE: ADVANCED_OPTIMIZATIONS mode. -// -// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using -// constructs incompatible with that mode. - -/* global $interpolateMinErr: false */ -/* global indexToLineAndColumn: false */ -/* global InterpolationParts: false */ -/* global PluralMessage: false */ -/* global SelectMessage: false */ -/* global subtractOffset: false */ - -// The params src and dst are exactly one of two types: NestedParserState or MessageFormatParser. -// This function is fully optimized by V8. (inspect via IRHydra or --trace-deopt.) -// The idea behind writing it this way is to avoid repeating oneself. This is the ONE place where -// the parser state that is saved/restored when parsing nested mustaches is specified. -function copyNestedParserState(src, dst) { - dst.expressionFn = src.expressionFn; - dst.expressionMinusOffsetFn = src.expressionMinusOffsetFn; - dst.pluralOffset = src.pluralOffset; - dst.choices = src.choices; - dst.choiceKey = src.choiceKey; - dst.interpolationParts = src.interpolationParts; - dst.ruleChoiceKeyword = src.ruleChoiceKeyword; - dst.msgStartIndex = src.msgStartIndex; - dst.expressionStartIndex = src.expressionStartIndex; -} - -function NestedParserState(parser) { - copyNestedParserState(parser, this); -} - -/** - * @constructor - * @private - */ -function MessageFormatParser(text, startIndex, $parse, pluralCat, stringifier, - mustHaveExpression, trustedContext, allOrNothing) { - this.text = text; - this.index = startIndex || 0; - this.$parse = $parse; - this.pluralCat = pluralCat; - this.stringifier = stringifier; - this.mustHaveExpression = !!mustHaveExpression; - this.trustedContext = trustedContext; - this.allOrNothing = !!allOrNothing; - this.expressionFn = null; - this.expressionMinusOffsetFn = null; - this.pluralOffset = null; - this.choices = null; - this.choiceKey = null; - this.interpolationParts = null; - this.msgStartIndex = null; - this.nestedStateStack = []; - this.parsedFn = null; - this.rule = null; - this.ruleStack = null; - this.ruleChoiceKeyword = null; - this.interpNestLevel = null; - this.expressionStartIndex = null; - this.stringStartIndex = null; - this.stringQuote = null; - this.stringInterestsRe = null; - this.angularOperatorStack = null; - this.textPart = null; -} - -// preserve v8 optimization. -var EMPTY_STATE = new NestedParserState(new MessageFormatParser( - /* text= */ '', /* startIndex= */ 0, /* $parse= */ null, /* pluralCat= */ null, /* stringifier= */ null, - /* mustHaveExpression= */ false, /* trustedContext= */ null, /* allOrNothing */ false)); - -MessageFormatParser.prototype.pushState = function pushState() { - this.nestedStateStack.push(new NestedParserState(this)); - copyNestedParserState(EMPTY_STATE, this); -}; - -MessageFormatParser.prototype.popState = function popState() { - if (this.nestedStateStack.length === 0) { - this.errorInParseLogic(); - } - var previousState = this.nestedStateStack.pop(); - copyNestedParserState(previousState, this); -}; - -// Oh my JavaScript! Who knew you couldn't match a regex at a specific -// location in a string but will always search forward?! -// Apparently you'll be growing this ability via the sticky flag (y) in -// ES6. I'll just to work around you for now. -MessageFormatParser.prototype.matchRe = function matchRe(re, search) { - re.lastIndex = this.index; - var match = re.exec(this.text); - if (match != null && (search === true || (match.index == this.index))) { - this.index = re.lastIndex; - return match; - } - return null; -}; - -MessageFormatParser.prototype.searchRe = function searchRe(re) { - return this.matchRe(re, true); -}; - - -MessageFormatParser.prototype.consumeRe = function consumeRe(re) { - // Without the sticky flag, we can't use the .test() method to consume a - // match at the current index. Instead, we'll use the slower .exec() method - // and verify match.index. - return !!this.matchRe(re); -}; - -// Run through our grammar avoiding deeply nested function call chains. -MessageFormatParser.prototype.run = function run(initialRule) { - this.ruleStack = [initialRule]; - do { - this.rule = this.ruleStack.pop(); - while (this.rule) { - this.rule(); - } - this.assertRuleOrNull(this.rule); - } while (this.ruleStack.length > 0); -}; - -MessageFormatParser.prototype.errorInParseLogic = function errorInParseLogic() { - throw $interpolateMinErr('logicbug', - 'The messageformat parser has encountered an internal error. Please file a github issue against the AngularJS project and provide this message text that triggers the bug. Text: “{0}”', - this.text); -}; - -MessageFormatParser.prototype.assertRuleOrNull = function assertRuleOrNull(rule) { - if (rule === void 0) { - this.errorInParseLogic(); - } -}; - -var NEXT_WORD_RE = /\s*(\w+)\s*/g; -MessageFormatParser.prototype.errorExpecting = function errorExpecting() { - // What was wrong with the syntax? Unsupported type, missing comma, or something else? - var match = this.matchRe(NEXT_WORD_RE), position; - if (match == null) { - position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('reqarg', - 'Expected one of “plural” or “select” at line {0}, column {1} of text “{2}”', - position.line, position.column, this.text); - } - var word = match[1]; - if (word == "select" || word == "plural") { - position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('reqcomma', - 'Expected a comma after the keyword “{0}” at line {1}, column {2} of text “{3}”', - word, position.line, position.column, this.text); - } else { - position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('unknarg', - 'Unsupported keyword “{0}” at line {0}, column {1}. Only “plural” and “select” are currently supported. Text: “{3}”', - word, position.line, position.column, this.text); - } -}; - -var STRING_START_RE = /['"]/g; -MessageFormatParser.prototype.ruleString = function ruleString() { - var match = this.matchRe(STRING_START_RE); - if (match == null) { - var position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('wantstring', - 'Expected the beginning of a string at line {0}, column {1} in text “{2}”', - position.line, position.column, this.text); - } - this.startStringAtMatch(match); -}; - -MessageFormatParser.prototype.startStringAtMatch = function startStringAtMatch(match) { - this.stringStartIndex = match.index; - this.stringQuote = match[0]; - this.stringInterestsRe = this.stringQuote == "'" ? SQUOTED_STRING_INTEREST_RE : DQUOTED_STRING_INTEREST_RE; - this.rule = this.ruleInsideString; -}; - -var SQUOTED_STRING_INTEREST_RE = /\\(?:\\|'|u[0-9A-Fa-f]{4}|x[0-9A-Fa-f]{2}|[0-7]{3}|\r\n|\n|[\s\S])|'/g; -var DQUOTED_STRING_INTEREST_RE = /\\(?:\\|"|u[0-9A-Fa-f]{4}|x[0-9A-Fa-f]{2}|[0-7]{3}|\r\n|\n|[\s\S])|"/g; -MessageFormatParser.prototype.ruleInsideString = function ruleInsideString() { - var match = this.searchRe(this.stringInterestsRe); - if (match == null) { - var position = indexToLineAndColumn(this.text, this.stringStartIndex); - throw $interpolateMinErr('untermstr', - 'The string beginning at line {0}, column {1} is unterminated in text “{2}”', - position.line, position.column, this.text); - } - var chars = match[0]; - if (match == this.stringQuote) { - this.rule = null; - } -}; - -var PLURAL_OR_SELECT_ARG_TYPE_RE = /\s*(plural|select)\s*,\s*/g; -MessageFormatParser.prototype.rulePluralOrSelect = function rulePluralOrSelect() { - var match = this.searchRe(PLURAL_OR_SELECT_ARG_TYPE_RE); - if (match == null) { - this.errorExpecting(); - } - var argType = match[1]; - switch (argType) { - case "plural": this.rule = this.rulePluralStyle; break; - case "select": this.rule = this.ruleSelectStyle; break; - default: this.errorInParseLogic(); - } -}; - -MessageFormatParser.prototype.rulePluralStyle = function rulePluralStyle() { - this.choices = Object.create(null); - this.ruleChoiceKeyword = this.rulePluralValueOrKeyword; - this.rule = this.rulePluralOffset; -}; - -MessageFormatParser.prototype.ruleSelectStyle = function ruleSelectStyle() { - this.choices = Object.create(null); - this.ruleChoiceKeyword = this.ruleSelectKeyword; - this.rule = this.ruleSelectKeyword; -}; - -var NUMBER_RE = /[0]|(?:[1-9][0-9]*)/g; -var PLURAL_OFFSET_RE = new RegExp("\\s*offset\\s*:\\s*(" + NUMBER_RE.source + ")", "g"); - -MessageFormatParser.prototype.rulePluralOffset = function rulePluralOffset() { - var match = this.matchRe(PLURAL_OFFSET_RE); - this.pluralOffset = (match == null) ? 0 : parseInt(match[1], 10); - this.expressionMinusOffsetFn = subtractOffset(this.expressionFn, this.pluralOffset); - this.rule = this.rulePluralValueOrKeyword; -}; - -MessageFormatParser.prototype.assertChoiceKeyIsNew = function assertChoiceKeyIsNew(choiceKey, index) { - if (this.choices[choiceKey] !== void 0) { - var position = indexToLineAndColumn(this.text, index); - throw $interpolateMinErr('dupvalue', - 'The choice “{0}” is specified more than once. Duplicate key is at line {1}, column {2} in text “{3}”', - choiceKey, position.line, position.column, this.text); - } -}; - -var SELECT_KEYWORD = /\s*(\w+)/g; -MessageFormatParser.prototype.ruleSelectKeyword = function ruleSelectKeyword() { - var match = this.matchRe(SELECT_KEYWORD); - if (match == null) { - this.parsedFn = new SelectMessage(this.expressionFn, this.choices).parsedFn; - this.rule = null; - return; - } - this.choiceKey = match[1]; - this.assertChoiceKeyIsNew(this.choiceKey, match.index); - this.rule = this.ruleMessageText; -}; - -var EXPLICIT_VALUE_OR_KEYWORD_RE = new RegExp("\\s*(?:(?:=(" + NUMBER_RE.source + "))|(\\w+))", "g"); -MessageFormatParser.prototype.rulePluralValueOrKeyword = function rulePluralValueOrKeyword() { - var match = this.matchRe(EXPLICIT_VALUE_OR_KEYWORD_RE); - if (match == null) { - this.parsedFn = new PluralMessage(this.expressionFn, this.choices, this.pluralOffset, this.pluralCat).parsedFn; - this.rule = null; - return; - } - if (match[1] != null) { - this.choiceKey = parseInt(match[1], 10); - } else { - this.choiceKey = match[2]; - } - this.assertChoiceKeyIsNew(this.choiceKey, match.index); - this.rule = this.ruleMessageText; -}; - -var BRACE_OPEN_RE = /\s*{/g; -var BRACE_CLOSE_RE = /}/g; -MessageFormatParser.prototype.ruleMessageText = function ruleMessageText() { - if (!this.consumeRe(BRACE_OPEN_RE)) { - var position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('reqopenbrace', - 'The plural choice “{0}” must be followed by a message in braces at line {1}, column {2} in text “{3}”', - this.choiceKey, position.line, position.column, this.text); - } - this.msgStartIndex = this.index; - this.interpolationParts = new InterpolationParts(this.trustedContext, this.allOrNothing); - this.rule = this.ruleInInterpolationOrMessageText; -}; - -// Note: Since "\" is used as an escape character, don't allow it to be part of the -// startSymbol/endSymbol when I add the feature to allow them to be redefined. -var INTERP_OR_END_MESSAGE_RE = /\\.|{{|}/g; -var INTERP_OR_PLURALVALUE_OR_END_MESSAGE_RE = /\\.|{{|#|}/g; -var ESCAPE_OR_MUSTACHE_BEGIN_RE = /\\.|{{/g; -MessageFormatParser.prototype.advanceInInterpolationOrMessageText = function advanceInInterpolationOrMessageText() { - var currentIndex = this.index, match, re; - if (this.ruleChoiceKeyword == null) { // interpolation - match = this.searchRe(ESCAPE_OR_MUSTACHE_BEGIN_RE); - if (match == null) { // End of interpolation text. Nothing more to process. - this.textPart = this.text.substring(currentIndex); - this.index = this.text.length; - return null; - } - } else { - match = this.searchRe(this.ruleChoiceKeyword == this.rulePluralValueOrKeyword ? - INTERP_OR_PLURALVALUE_OR_END_MESSAGE_RE : INTERP_OR_END_MESSAGE_RE); - if (match == null) { - var position = indexToLineAndColumn(this.text, this.msgStartIndex); - throw $interpolateMinErr('reqendbrace', - 'The plural/select choice “{0}” message starting at line {1}, column {2} does not have an ending closing brace. Text “{3}”', - this.choiceKey, position.line, position.column, this.text); - } - } - // match is non-null. - var token = match[0]; - this.textPart = this.text.substring(currentIndex, match.index); - return token; -}; - -MessageFormatParser.prototype.ruleInInterpolationOrMessageText = function ruleInInterpolationOrMessageText() { - var currentIndex = this.index; - var token = this.advanceInInterpolationOrMessageText(); - if (token == null) { - // End of interpolation text. Nothing more to process. - this.index = this.text.length; - this.interpolationParts.addText(this.text.substring(currentIndex)); - this.rule = null; - return; - } - if (token[0] == "\\") { - // unescape next character and continue - this.interpolationParts.addText(this.textPart + token[1]); - return; - } - this.interpolationParts.addText(this.textPart); - if (token == "{{") { - this.pushState(); - this.ruleStack.push(this.ruleEndMustacheInInterpolationOrMessage); - this.rule = this.ruleEnteredMustache; - } else if (token == "}") { - this.choices[this.choiceKey] = this.interpolationParts.toParsedFn(/*mustHaveExpression=*/false, this.text); - this.rule = this.ruleChoiceKeyword; - } else if (token == "#") { - this.interpolationParts.addExpressionFn(this.expressionMinusOffsetFn); - } else { - this.errorInParseLogic(); - } -}; - -MessageFormatParser.prototype.ruleInterpolate = function ruleInterpolate() { - this.interpolationParts = new InterpolationParts(this.trustedContext, this.allOrNothing); - this.rule = this.ruleInInterpolation; -}; - -MessageFormatParser.prototype.ruleInInterpolation = function ruleInInterpolation() { - var currentIndex = this.index; - var match = this.searchRe(ESCAPE_OR_MUSTACHE_BEGIN_RE); - if (match == null) { - // End of interpolation text. Nothing more to process. - this.index = this.text.length; - this.interpolationParts.addText(this.text.substring(currentIndex)); - this.parsedFn = this.interpolationParts.toParsedFn(this.mustHaveExpression, this.text); - this.rule = null; - return; - } - var token = match[0]; - if (token[0] == "\\") { - // unescape next character and continue - this.interpolationParts.addText(this.text.substring(currentIndex, match.index) + token[1]); - return; - } - this.interpolationParts.addText(this.text.substring(currentIndex, match.index)); - this.pushState(); - this.ruleStack.push(this.ruleInterpolationEndMustache); - this.rule = this.ruleEnteredMustache; -}; - -MessageFormatParser.prototype.ruleInterpolationEndMustache = function ruleInterpolationEndMustache() { - var expressionFn = this.parsedFn; - this.popState(); - this.interpolationParts.addExpressionFn(expressionFn); - this.rule = this.ruleInInterpolation; -}; - -MessageFormatParser.prototype.ruleEnteredMustache = function ruleEnteredMustache() { - this.parsedFn = null; - this.ruleStack.push(this.ruleEndMustache); - this.rule = this.ruleAngularExpression; -}; - -MessageFormatParser.prototype.ruleEndMustacheInInterpolationOrMessage = function ruleEndMustacheInInterpolationOrMessage() { - var expressionFn = this.parsedFn; - this.popState(); - this.interpolationParts.addExpressionFn(expressionFn); - this.rule = this.ruleInInterpolationOrMessageText; -}; - - - -var INTERP_END_RE = /\s*}}/g; -MessageFormatParser.prototype.ruleEndMustache = function ruleEndMustache() { - var match = this.matchRe(INTERP_END_RE); - if (match == null) { - var position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('reqendinterp', - 'Expecting end of interpolation symbol, “{0}”, at line {1}, column {2} in text “{3}”', - '}}', position.line, position.column, this.text); - } - if (this.parsedFn == null) { - // If we parsed a MessageFormat extension, (e.g. select/plural today, maybe more some other - // day), then the result *has* to be a string and those rules would have already set - // this.parsedFn. If there was no MessageFormat extension, then there is no requirement to - // stringify the result and parsedFn isn't set. We set it here. While we could have set it - // unconditionally when exiting the Angular expression, I intend for us to not just replace - // $interpolate, but also to replace $parse in a future version (so ng-bind can work), and in - // such a case we do not want to unnecessarily stringify something if it's not going to be used - // in a string context. - this.parsedFn = this.$parse(this.expressionFn, this.stringifier); - this.parsedFn['exp'] = this.expressionFn['exp']; // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js - this.parsedFn['expressions'] = this.expressionFn['expressions']; // Require this to call $compile.$$addBindingInfo() which allows Protractor to find elements by binding. - } - this.rule = null; -}; - -MessageFormatParser.prototype.ruleAngularExpression = function ruleAngularExpression() { - this.angularOperatorStack = []; - this.expressionStartIndex = this.index; - this.rule = this.ruleInAngularExpression; -}; - -function getEndOperator(opBegin) { - switch (opBegin) { - case "{": return "}"; - case "[": return "]"; - case "(": return ")"; - default: return null; - } -} - -function getBeginOperator(opEnd) { - switch (opEnd) { - case "}": return "{"; - case "]": return "["; - case ")": return "("; - default: return null; - } -} - -// TODO(chirayu): The interpolation endSymbol must also be accounted for. It -// just so happens that "}" is an operator so it's in the list below. But we -// should support any other type of start/end interpolation symbol. -var INTERESTING_OPERATORS_RE = /[[\]{}()'",]/g; -MessageFormatParser.prototype.ruleInAngularExpression = function ruleInAngularExpression() { - var startIndex = this.index; - var match = this.searchRe(INTERESTING_OPERATORS_RE); - var position; - if (match == null) { - if (this.angularOperatorStack.length === 0) { - // This is the end of the Angular expression so this is actually a - // success. Note that when inside an interpolation, this means we even - // consumed the closing interpolation symbols if they were curlies. This - // is NOT an error at this point but will become an error further up the - // stack when the part that saw the opening curlies is unable to find the - // closing ones. - this.index = this.text.length; - this.expressionFn = this.$parse(this.text.substring(this.expressionStartIndex, this.index)); - // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js - this.expressionFn['exp'] = this.text.substring(this.expressionStartIndex, this.index); - this.expressionFn['expressions'] = this.expressionFn['expressions']; - this.rule = null; - return; - } - var innermostOperator = this.angularOperatorStack[0]; - throw $interpolateMinErr('badexpr', - 'Unexpected end of Angular expression. Expecting operator “{0}” at the end of the text “{1}”', - this.getEndOperator(innermostOperator), this.text); - } - var operator = match[0]; - if (operator == "'" || operator == '"') { - this.ruleStack.push(this.ruleInAngularExpression); - this.startStringAtMatch(match); - return; - } - if (operator == ",") { - if (this.trustedContext) { - position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('unsafe', - 'Use of select/plural MessageFormat syntax is currently disallowed in a secure context ({0}). At line {1}, column {2} of text “{3}”', - this.trustedContext, position.line, position.column, this.text); - } - // only the top level comma has relevance. - if (this.angularOperatorStack.length === 0) { - // todo: does this need to be trimmed? - this.expressionFn = this.$parse(this.text.substring(this.expressionStartIndex, match.index)); - // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js - this.expressionFn['exp'] = this.text.substring(this.expressionStartIndex, match.index); - this.expressionFn['expressions'] = this.expressionFn['expressions']; - this.rule = null; - this.rule = this.rulePluralOrSelect; - } - return; - } - if (getEndOperator(operator) != null) { - this.angularOperatorStack.unshift(operator); - return; - } - var beginOperator = getBeginOperator(operator); - if (beginOperator == null) { - this.errorInParseLogic(); - } - if (this.angularOperatorStack.length > 0) { - if (beginOperator == this.angularOperatorStack[0]) { - this.angularOperatorStack.shift(); - return; - } - position = indexToLineAndColumn(this.text, this.index); - throw $interpolateMinErr('badexpr', - 'Unexpected operator “{0}” at line {1}, column {2} in text. Was expecting “{3}”. Text: “{4}”', - operator, position.line, position.column, getEndOperator(this.angularOperatorStack[0]), this.text); - } - // We are trying to pop off the operator stack but there really isn't anything to pop off. - this.index = match.index; - this.expressionFn = this.$parse(this.text.substring(this.expressionStartIndex, this.index)); - // Needed to pretend to be $interpolate for tests copied from interpolateSpec.js - this.expressionFn['exp'] = this.text.substring(this.expressionStartIndex, this.index); - this.expressionFn['expressions'] = this.expressionFn['expressions']; - this.rule = null; -}; - -// NOTE: ADVANCED_OPTIMIZATIONS mode. -// -// This file is compiled with Closure compiler's ADVANCED_OPTIMIZATIONS flag! Be wary of using -// constructs incompatible with that mode. - -/* global $interpolateMinErr: false */ -/* global MessageFormatParser: false */ -/* global stringify: false */ - -/** - * @ngdoc service - * @name $$messageFormat - * - * @description - * Angular internal service to recognize MessageFormat extensions in interpolation expressions. - * For more information, see: - * https://docs.google.com/a/google.com/document/d/1pbtW2yvtmFBikfRrJd8VAsabiFkKezmYZ_PbgdjQOVU/edit - * - * ## Example - * - * <example name="ngMessageFormat-example" module="msgFmtExample" deps="angular-message-format.min.js"> - * <file name="index.html"> - * <div ng-controller="AppController"> - * <button ng-click="decreaseRecipients()" id="decreaseRecipients">decreaseRecipients</button><br> - * <span>{{recipients.length, plural, offset:1 - * =0 {{{sender.name}} gave no gifts (\#=#)} - * =1 {{{sender.name}} gave one gift to {{recipients[0].name}} (\#=#)} - * one {{{sender.name}} gave {{recipients[0].name}} and one other person a gift (\#=#)} - * other {{{sender.name}} gave {{recipients[0].name}} and # other people a gift (\#=#)} - * }}</span> - * </div> - * </file> - * - * <file name="script.js"> - * function Person(name, gender) { - * this.name = name; - * this.gender = gender; - * } - * - * var alice = new Person("Alice", "female"), - * bob = new Person("Bob", "male"), - * charlie = new Person("Charlie", "male"), - * harry = new Person("Harry Potter", "male"); - * - * angular.module('msgFmtExample', ['ngMessageFormat']) - * .controller('AppController', ['$scope', function($scope) { - * $scope.recipients = [alice, bob, charlie]; - * $scope.sender = harry; - * $scope.decreaseRecipients = function() { - * --$scope.recipients.length; - * }; - * }]); - * </file> - * - * <file name="protractor.js" type="protractor"> - * describe('MessageFormat plural', function() { - * it('should pluralize initial values', function() { - * var messageElem = element(by.binding('recipients.length')), decreaseRecipientsBtn = element(by.id('decreaseRecipients')); - * expect(messageElem.getText()).toEqual('Harry Potter gave Alice and 2 other people a gift (#=2)'); - * decreaseRecipientsBtn.click(); - * expect(messageElem.getText()).toEqual('Harry Potter gave Alice and one other person a gift (#=1)'); - * decreaseRecipientsBtn.click(); - * expect(messageElem.getText()).toEqual('Harry Potter gave one gift to Alice (#=0)'); - * decreaseRecipientsBtn.click(); - * expect(messageElem.getText()).toEqual('Harry Potter gave no gifts (#=-1)'); - * }); - * }); - * </file> - * </example> - */ -var $$MessageFormatFactory = ['$parse', '$locale', '$sce', '$exceptionHandler', function $$messageFormat( - $parse, $locale, $sce, $exceptionHandler) { - - function getStringifier(trustedContext, allOrNothing, text) { - return function stringifier(value) { - try { - value = trustedContext ? $sce['getTrusted'](trustedContext, value) : $sce['valueOf'](value); - return allOrNothing && (value === void 0) ? value : stringify(value); - } catch (err) { - $exceptionHandler($interpolateMinErr['interr'](text, err)); - } - }; - } - - function interpolate(text, mustHaveExpression, trustedContext, allOrNothing) { - var stringifier = getStringifier(trustedContext, allOrNothing, text); - var parser = new MessageFormatParser(text, 0, $parse, $locale['pluralCat'], stringifier, - mustHaveExpression, trustedContext, allOrNothing); - parser.run(parser.ruleInterpolate); - return parser.parsedFn; - } - - return { - 'interpolate': interpolate - }; -}]; - -var $$interpolateDecorator = ['$$messageFormat', '$delegate', function $$interpolateDecorator($$messageFormat, $interpolate) { - if ($interpolate['startSymbol']() != "{{" || $interpolate['endSymbol']() != "}}") { - throw $interpolateMinErr('nochgmustache', 'angular-message-format.js currently does not allow you to use custom start and end symbols for interpolation.'); - } - var interpolate = $$messageFormat['interpolate']; - interpolate['startSymbol'] = $interpolate['startSymbol']; - interpolate['endSymbol'] = $interpolate['endSymbol']; - return interpolate; -}]; - - -/** - * @ngdoc module - * @name ngMessageFormat - * @packageName angular-message-format - * @description - */ -var module = window['angular']['module']('ngMessageFormat', ['ng']); -module['factory']('$$messageFormat', $$MessageFormatFactory); -module['config'](['$provide', function($provide) { - $provide['decorator']('$interpolate', $$interpolateDecorator); -}]); - - -})(window, window.angular); |