diff options
Diffstat (limited to 'Source/WebInspectorUI/UserInterface/CodeMirrorFormatters.js')
| -rw-r--r-- | Source/WebInspectorUI/UserInterface/CodeMirrorFormatters.js | 403 |
1 files changed, 0 insertions, 403 deletions
diff --git a/Source/WebInspectorUI/UserInterface/CodeMirrorFormatters.js b/Source/WebInspectorUI/UserInterface/CodeMirrorFormatters.js deleted file mode 100644 index 3d99cb64f..000000000 --- a/Source/WebInspectorUI/UserInterface/CodeMirrorFormatters.js +++ /dev/null @@ -1,403 +0,0 @@ -/* - * Copyright (C) 2013 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. - */ - -// In the inspector token types have been modified to include extra mode information -// after the actual token type. So we can't do token === "foo". So instead we do -// /\bfoo\b/.test(token). - -CodeMirror.extendMode("javascript", { - shouldHaveSpaceBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (!token) { - if (content === "(") // Most keywords like "if (" but not "function(" or "typeof(". - return lastToken && /\bkeyword\b/.test(lastToken) && (lastContent !== "function" && lastContent !== "typeof" && lastContent !== "instanceof"); - if (content === ":") // Ternary. - return (state.lexical.type === "stat" || state.lexical.type === ")"); - if (content === "!") // Unary ! should not be confused with "!=". - return false; - return "+-/*&&||!===+=-=>=<=?".indexOf(content) >= 0; // Operators. - } - - if (isComment) - return true; - - if (/\bkeyword\b/.test(token)) { // Most keywords require spaces before them, unless a '}' can come before it. - if (content === "else" || content === "catch" || content === "finally") - return lastContent === "}"; - return false; - } - - return false; - }, - - shouldHaveSpaceAfterLastToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (lastToken && /\bkeyword\b/.test(lastToken)) { // Most keywords require spaces after them, unless a '{' or ';' can come after it. - if (lastContent === "else") - return true; - if (lastContent === "catch") - return true; - if (lastContent === "return") - return content !== ";"; - if (lastContent === "throw") - return true; - if (lastContent === "try") - return true; - if (lastContent === "finally") - return true; - if (lastContent === "do") - return true; - return false; - } - - if (lastToken && /\bcomment\b/.test(lastToken)) // Embedded /* comment */. - return true; - if (lastContent === ")") // "){". - return content === "{"; - if (lastContent === ";") // In for loop. - return state.lexical.type === ")"; - if (lastContent === "!") // Unary ! should not be confused with "!=". - return false; - - return ",+-/*&&||:!===+=-=>=<=?".indexOf(lastContent) >= 0; // Operators. - }, - - newlinesAfterToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (!token) { - if (content === ",") // In object literals, like in {a:1,b:2}, but not in param lists or vardef lists. - return state.lexical.type === "}" ? 1 : 0; - if (content === ";") // Everywhere except in for loop conditions. - return state.lexical.type !== ")" ? 1 : 0; - if (content === ":" && state.lexical.type === "}" && state.lexical.prev && state.lexical.prev.type === "form") // Switch case/default. - return 1; - return content.length === 1 && "{}".indexOf(content) >= 0 ? 1 : 0; // After braces. - } - - if (isComment) - return 1; - - return 0; - }, - - removeLastNewline: function(lastToken, lastContent, token, state, content, isComment, firstTokenOnLine) - { - if (!token) { - if (content === "}") // "{}". - return lastContent === "{"; - if (content === ";") // "x = {};" or ";;". - return "};".indexOf(lastContent) >= 0; - if (content === ":") // Ternary. - return lastContent === "}" && (state.lexical.type === "stat" || state.lexical.type === ")"); - if (",().".indexOf(content) >= 0) // "})", "}.bind", "function() { ... }()", or "}, false)". - return lastContent === "}"; - return false; - } - - if (isComment) { // Comment after semicolon. - if (!firstTokenOnLine && lastContent === ";") - return true; - return false; - } - - if (/\bkeyword\b/.test(token)) { - if (content === "else" || content === "catch" || content === "finally") // "} else", "} catch", "} finally" - return lastContent === "}"; - return false; - } - - return false; - }, - - indentAfterToken: function(lastToken, lastContent, token, state, content, isComment) - { - return content === "{" || content === "case" || content === "default"; - }, - - newlineBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (state._jsPrettyPrint.shouldIndent) - return true; - - return content === "}" && lastContent !== "{"; // "{}" - }, - - indentBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (state._jsPrettyPrint.shouldIndent) - return true; - - return false; - }, - - dedentsBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - var dedent = 0; - - if (state._jsPrettyPrint.shouldDedent) - dedent += state._jsPrettyPrint.dedentSize; - - if (!token && content === "}") - dedent += 1; - else if (token && /\bkeyword\b/.test(token) && (content === "case" || content === "default")) - dedent += 1; - - return dedent; - }, - - modifyStateForTokenPre: function(lastToken, lastContent, token, state, content, isComment) - { - if (!state._jsPrettyPrint) { - state._jsPrettyPrint = { - indentCount: 0, // How far have we indented because of single statement blocks. - shouldIndent: false, // Signal we should indent on entering a single statement block. - shouldDedent: false, // Signal we should dedent on leaving a single statement block. - dedentSize: 0, // How far we should dedent when leaving a single statement block. - lastIfIndentCount: 0, // Keep track of the indent the last time we saw an if without braces. - openBraceStartMarkers: [], // Keep track of non-single statement blocks. - openBraceTrackingCount: -1, // Keep track of "{" and "}" in non-single statement blocks. - }; - } - - // - Entering: - // - Preconditions: - // - last lexical was a "form" we haven't encountered before - // - last content was ")", "else", or "do" - // - current lexical is not ")" (in an expression or condition) - // - Cases: - // 1. "{" - // - indent +0 - // - save this indent size so when we encounter the "}" we know how far to dedent - // 2. "else if" - // - indent +0 and do not signal to add a newline and indent - // - mark the last if location so when we encounter an "else" we know how far to dedent - // - mark the lexical state so we know we are inside a single statement block - // 3. Token without brace. - // - indent +1 and signal to add a newline and indent - // - mark the last if location so when we encounter an "else" we know how far to dedent - // - mark the lexical state so we know we are inside a single statement block - if (!isComment && state.lexical.prev && state.lexical.prev.type === "form" && !state.lexical.prev._jsPrettyPrintMarker && (lastContent === ")" || lastContent === "else" || lastContent === "do") && (state.lexical.type !== ")")) { - if (content === "{") { - // Save the state at the opening brace so we can return to it when we see "}". - var savedState = {indentCount:state._jsPrettyPrint.indentCount, openBraceTrackingCount:state._jsPrettyPrint.openBraceTrackingCount}; - state._jsPrettyPrint.openBraceStartMarkers.push(savedState); - state._jsPrettyPrint.openBraceTrackingCount = 1; - } else if (state.lexical.type !== "}") { - // Increase the indent count. Signal for a newline and indent if needed. - if (!(lastContent === "else" && content === "if")) { - state._jsPrettyPrint.indentCount++; - state._jsPrettyPrint.shouldIndent = true; - } - state.lexical.prev._jsPrettyPrintMarker = true; - if (state._jsPrettyPrint.enteringIf) - state._jsPrettyPrint.lastIfIndentCount = state._jsPrettyPrint.indentCount - 1; - } - } - - // - Leaving: - // - Preconditions: - // - we must be indented - // - ignore ";", wait for the next token instead. - // - Cases: - // 1. "else" - // - dedent to the last "if" - // 2. "}" and all braces we saw are balanced - // - dedent to the last "{" - // 3. Token without a marker on the stack - // - dedent all the way - else if (state._jsPrettyPrint.indentCount) { - console.assert(!state._jsPrettyPrint.shouldDedent); - console.assert(!state._jsPrettyPrint.dedentSize); - - // Track "{" and "}" to know when the "}" is really closing a block. - if (!isComment) { - if (content === "{") - state._jsPrettyPrint.openBraceTrackingCount++; - else if (content === "}") - state._jsPrettyPrint.openBraceTrackingCount--; - } - - if (content === ";") { - // Ignore. - } else if (content === "else") { - // Dedent to the last "if". - if (lastContent !== "}") { - state._jsPrettyPrint.shouldDedent = true; - state._jsPrettyPrint.dedentSize = state._jsPrettyPrint.indentCount - state._jsPrettyPrint.lastIfIndentCount; - state._jsPrettyPrint.lastIfIndentCount = 0; - } - } else if (content === "}" && !state._jsPrettyPrint.openBraceTrackingCount && state._jsPrettyPrint.openBraceStartMarkers.length) { - // Dedent to the last "{". - var savedState = state._jsPrettyPrint.openBraceStartMarkers.pop(); - state._jsPrettyPrint.shouldDedent = true; - state._jsPrettyPrint.dedentSize = state._jsPrettyPrint.indentCount - savedState.indentCount; - state._jsPrettyPrint.openBraceTrackingCount = savedState.openBraceTrackingCount; - } else { - // Dedent all the way. - var shouldDedent = true; - var lexical = state.lexical.prev; - while (lexical) { - if (lexical._jsPrettyPrintMarker) { - shouldDedent = false; - break; - } - lexical = lexical.prev; - } - if (shouldDedent) { - state._jsPrettyPrint.shouldDedent = true; - state._jsPrettyPrint.dedentSize = state._jsPrettyPrint.indentCount; - } - } - } - - // Signal for when we will be entering an if. - if (token && state.lexical.type === "form" && state.lexical.prev && state.lexical.prev !== "form" && /\bkeyword\b/.test(token)) - state._jsPrettyPrint.enteringIf = (content === "if"); - }, - - modifyStateForTokenPost: function(lastToken, lastContent, token, state, content, isComment) - { - if (state._jsPrettyPrint.shouldIndent) - state._jsPrettyPrint.shouldIndent = false; - - if (state._jsPrettyPrint.shouldDedent) { - state._jsPrettyPrint.indentCount -= state._jsPrettyPrint.dedentSize; - state._jsPrettyPrint.dedentSize = 0; - state._jsPrettyPrint.shouldDedent = false; - } - } -}); - -CodeMirror.extendMode("css", { - shouldHaveSpaceBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (!token) { - if (content === "{") - return true; - return false; - } - - if (isComment) - return true; - - if (/\bkeyword\b/.test(token)) { - if (content.charAt(0) === "!") // "!important". - return true; - return false; - } - - return false; - }, - - shouldHaveSpaceAfterLastToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (!lastToken) { - if (lastContent === ",") - return true; - return false; - } - - if (/\boperator\b/.test(lastToken)) { - if (lastContent === ":") // Space in "prop: value" but not in a selectors "a:link" or "div::after" or media queries "(max-device-width:480px)". - return state.stack.lastValue === "propertyValue"; - return false; - } - - if (/\bcomment\b/.test(lastToken)) - return true; - - return false; - }, - - newlinesAfterToken: function(lastToken, lastContent, token, state, content, isComment) - { - if (!token) { - if (content === ";") - return 1; - if (content === ",") { // "a,b,c,...,z{}" rule list at top level or in @media top level and only if the line length will be large. - if ((!state.stack.length || state.stack.lastValue === "@media{") && state._cssPrettyPrint.lineLength > 60) { - state._cssPrettyPrint.lineLength = 0; - return 1; - } - return 0; - } - if (content === "{") - return 1; - if (content === "}") // 2 newlines between rule declarations. - return 2; - return 0; - } - - if (isComment) - return 1; - - return 0; - }, - - removeLastNewline: function(lastToken, lastContent, token, state, content, isComment, firstTokenOnLine) - { - if (isComment) { // Comment after semicolon. - if (!firstTokenOnLine && lastContent === ";") - return true; - return false; - } - - return content === "}" && (lastContent === "{" || lastContent === "}"); // "{}" and "}\n}" when closing @media. - }, - - indentAfterToken: function(lastToken, lastContent, token, state, content, isComment) - { - return content === "{"; - }, - - newlineBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - return content === "}" && (lastContent !== "{" && lastContent !== "}"); // "{}" and "}\n}" when closing @media. - }, - - indentBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - return false; - }, - - dedentsBeforeToken: function(lastToken, lastContent, token, state, content, isComment) - { - return content === "}" ? 1 : 0; - }, - - modifyStateForTokenPost: function(lastToken, lastContent, token, state, content, isComment) - { - if (!state._cssPrettyPrint) - state._cssPrettyPrint = {lineLength: 0}; - - // In order insert newlines in selector lists we need keep track of the length of the current line. - // This isn't exact line length, only the builder knows that, but it is good enough to get an idea. - // If we are at a top level, keep track of the current line length, otherwise we reset to 0. - if (!state.stack.length || state.stack.lastValue === "@media{") - state._cssPrettyPrint.lineLength += content.length; - else - state._cssPrettyPrint.lineLength = 0; - } -}); |