/* ***** BEGIN LICENSE BLOCK ***** * Distributed under the BSD license: * * Copyright (c) 2012, Ajax.org B.V. * 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 Ajax.org B.V. 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 AJAX.ORG B.V. 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. * * * Contributor(s): * * * * ***** END LICENSE BLOCK ***** */ ace.define('ace/mode/haskell', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/haskell_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) { var oop = require("../lib/oop"); var TextMode = require("./text").Mode; var Tokenizer = require("../tokenizer").Tokenizer; var HaskellHighlightRules = require("./haskell_highlight_rules").HaskellHighlightRules; var FoldMode = require("./folding/cstyle").FoldMode; var Mode = function() { this.HighlightRules = HaskellHighlightRules; this.foldingRules = new FoldMode(); }; oop.inherits(Mode, TextMode); (function() { this.lineCommentStart = "--"; this.blockComment = {start: "/*", end: "*/"}; }).call(Mode.prototype); exports.Mode = Mode; }); ace.define('ace/mode/haskell_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) { var oop = require("../lib/oop"); var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules; var HaskellHighlightRules = function() { this.$rules = { start: [ { token: [ 'punctuation.definition.entity.haskell', 'keyword.operator.function.infix.haskell', 'punctuation.definition.entity.haskell' ], regex: '(`)([a-zA-Z_\']*?)(`)', comment: 'In case this regex seems unusual for an infix operator, note that Haskell allows any ordinary function application (elem 4 [1..10]) to be rewritten as an infix expression (4 `elem` [1..10]).' }, { token: 'constant.language.unit.haskell', regex: '\\(\\)' }, { token: 'constant.language.empty-list.haskell', regex: '\\[\\]' }, { token: 'keyword.other.haskell', regex: 'module', push: [ { token: 'keyword.other.haskell', regex: 'where', next: 'pop' }, { include: '#module_name' }, { include: '#module_exports' }, { token: 'invalid', regex: '[a-z]+' }, { defaultToken: 'meta.declaration.module.haskell' } ] }, { token: 'keyword.other.haskell', regex: '\\bclass\\b', push: [ { token: 'keyword.other.haskell', regex: '\\bwhere\\b', next: 'pop' }, { token: 'support.class.prelude.haskell', regex: '\\b(?:Monad|Functor|Eq|Ord|Read|Show|Num|(?:Frac|Ra)tional|Enum|Bounded|Real(?:Frac|Float)?|Integral|Floating)\\b' }, { token: 'entity.other.inherited-class.haskell', regex: '[A-Z][A-Za-z_\']*' }, { token: 'variable.other.generic-type.haskell', regex: '\\b[a-z][a-zA-Z0-9_\']*\\b' }, { defaultToken: 'meta.declaration.class.haskell' } ] }, { token: 'keyword.other.haskell', regex: '\\binstance\\b', push: [ { token: 'keyword.other.haskell', regex: '\\bwhere\\b|$', next: 'pop' }, { include: '#type_signature' }, { defaultToken: 'meta.declaration.instance.haskell' } ] }, { token: 'keyword.other.haskell', regex: 'import', push: [ { token: 'meta.import.haskell', regex: '$|;', next: 'pop' }, { token: 'keyword.other.haskell', regex: 'qualified|as|hiding' }, { include: '#module_name' }, { include: '#module_exports' }, { defaultToken: 'meta.import.haskell' } ] }, { token: [ 'keyword.other.haskell', 'meta.deriving.haskell' ], regex: '(deriving)(\\s*\\()', push: [ { token: 'meta.deriving.haskell', regex: '\\)', next: 'pop' }, { token: 'entity.other.inherited-class.haskell', regex: '\\b[A-Z][a-zA-Z_\']*' }, { defaultToken: 'meta.deriving.haskell' } ] }, { token: 'keyword.other.haskell', regex: '\\b(?:deriving|where|data|type|case|of|let|in|newtype|default)\\b' }, { token: 'keyword.operator.haskell', regex: '\\binfix[lr]?\\b' }, { token: 'keyword.control.haskell', regex: '\\b(?:do|if|then|else)\\b' }, { token: 'constant.numeric.float.haskell', regex: '\\b(?:[0-9]+\\.[0-9]+(?:[eE][+-]?[0-9]+)?|[0-9]+[eE][+-]?[0-9]+)\\b', comment: 'Floats are always decimal' }, { token: 'constant.numeric.haskell', regex: '\\b(?:[0-9]+|0(?:[xX][0-9a-fA-F]+|[oO][0-7]+))\\b' }, { token: [ 'meta.preprocessor.c', 'punctuation.definition.preprocessor.c', 'meta.preprocessor.c' ], regex: '^(\\s*)(#)(\\s*\\w+)', comment: 'In addition to Haskell\'s "native" syntax, GHC permits the C preprocessor to be run on a source file.' }, { include: '#pragma' }, { token: 'punctuation.definition.string.begin.haskell', regex: '"', push: [ { token: 'punctuation.definition.string.end.haskell', regex: '"', next: 'pop' }, { token: 'constant.character.escape.haskell', regex: '\\\\(?:NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|[abfnrtv\\\\\\"\'\\&])' }, { token: 'constant.character.escape.octal.haskell', regex: '\\\\o[0-7]+|\\\\x[0-9A-Fa-f]+|\\\\[0-9]+' }, { token: 'constant.character.escape.control.haskell', regex: '\\^[A-Z@\\[\\]\\\\\\^_]' }, { defaultToken: 'string.quoted.double.haskell' } ] }, { token: [ 'punctuation.definition.string.begin.haskell', 'string.quoted.single.haskell', 'constant.character.escape.haskell', 'constant.character.escape.octal.haskell', 'constant.character.escape.hexadecimal.haskell', 'constant.character.escape.control.haskell', 'punctuation.definition.string.end.haskell' ], regex: '(\')(?:([\\ -\\[\\]-~])|(\\\\(?:NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|[abfnrtv\\\\\\"\'\\&]))|(\\\\o[0-7]+)|(\\\\x[0-9A-Fa-f]+)|(\\^[A-Z@\\[\\]\\\\\\^_]))(\')' }, { token: [ 'meta.function.type-declaration.haskell', 'entity.name.function.haskell', 'meta.function.type-declaration.haskell', 'keyword.other.double-colon.haskell' ], regex: '^(\\s*)([a-z_][a-zA-Z0-9_\']*|\\([|!%$+\\-.,=]+\\))(\\s*)(::)', push: [ { token: 'meta.function.type-declaration.haskell', regex: '$', next: 'pop' }, { include: '#type_signature' }, { defaultToken: 'meta.function.type-declaration.haskell' } ] }, { token: 'support.constant.haskell', regex: '\\b(?:Just|Nothing|Left|Right|True|False|LT|EQ|GT|\\(\\)|\\[\\])\\b' }, { token: 'constant.other.haskell', regex: '\\b[A-Z]\\w*\\b' }, { include: '#comments' }, { token: 'support.function.prelude.haskell', regex: '\\b(?:abs|acos|acosh|all|and|any|appendFile|applyM|asTypeOf|asin|asinh|atan|atan2|atanh|break|catch|ceiling|compare|concat|concatMap|const|cos|cosh|curry|cycle|decodeFloat|div|divMod|drop|dropWhile|elem|encodeFloat|enumFrom|enumFromThen|enumFromThenTo|enumFromTo|error|even|exp|exponent|fail|filter|flip|floatDigits|floatRadix|floatRange|floor|fmap|foldl|foldl1|foldr|foldr1|fromEnum|fromInteger|fromIntegral|fromRational|fst|gcd|getChar|getContents|getLine|head|id|init|interact|ioError|isDenormalized|isIEEE|isInfinite|isNaN|isNegativeZero|iterate|last|lcm|length|lex|lines|log|logBase|lookup|map|mapM|mapM_|max|maxBound|maximum|maybe|min|minBound|minimum|mod|negate|not|notElem|null|odd|or|otherwise|pi|pred|print|product|properFraction|putChar|putStr|putStrLn|quot|quotRem|read|readFile|readIO|readList|readLn|readParen|reads|readsPrec|realToFrac|recip|rem|repeat|replicate|return|reverse|round|scaleFloat|scanl|scanl1|scanr|scanr1|seq|sequence|sequence_|show|showChar|showList|showParen|showString|shows|showsPrec|significand|signum|sin|sinh|snd|span|splitAt|sqrt|subtract|succ|sum|tail|take|takeWhile|tan|tanh|toEnum|toInteger|toRational|truncate|uncurry|undefined|unlines|until|unwords|unzip|unzip3|userError|words|writeFile|zip|zip3|zipWith|zipWith3)\\b' }, { include: '#infix_op' }, { token: 'keyword.operator.haskell', regex: '[|!%$?~+:\\-.=\\\\]+', comment: 'In case this regex seems overly general, note that Haskell permits the definition of new operators which can be nearly any string of punctuation characters, such as $%^&*.' }, { token: 'punctuation.separator.comma.haskell', regex: ',' } ], '#block_comment': [ { token: 'punctuation.definition.comment.haskell', regex: '\\{-(?!#)', push: [ { include: '#block_comment' }, { token: 'punctuation.definition.comment.haskell', regex: '-\\}', next: 'pop' }, { defaultToken: 'comment.block.haskell' } ] } ], '#comments': [ { token: 'punctuation.definition.comment.haskell', regex: '--.*', push_: [ { token: 'comment.line.double-dash.haskell', regex: '$', next: 'pop' }, { defaultToken: 'comment.line.double-dash.haskell' } ] }, { include: '#block_comment' } ], '#infix_op': [ { token: 'entity.name.function.infix.haskell', regex: '\\([|!%$+:\\-.=]+\\)|\\(,+\\)' } ], '#module_exports': [ { token: 'meta.declaration.exports.haskell', regex: '\\(', push: [ { token: 'meta.declaration.exports.haskell', regex: '\\)', next: 'pop' }, { token: 'entity.name.function.haskell', regex: '\\b[a-z][a-zA-Z_\']*' }, { token: 'storage.type.haskell', regex: '\\b[A-Z][A-Za-z_\']*' }, { token: 'punctuation.separator.comma.haskell', regex: ',' }, { include: '#infix_op' }, { token: 'meta.other.unknown.haskell', regex: '\\(.*?\\)', comment: 'So named because I don\'t know what to call this.' }, { defaultToken: 'meta.declaration.exports.haskell' } ] } ], '#module_name': [ { token: 'support.other.module.haskell', regex: '[A-Z][A-Za-z._\']*' } ], '#pragma': [ { token: 'meta.preprocessor.haskell', regex: '\\{-#', push: [ { token: 'meta.preprocessor.haskell', regex: '#-\\}', next: 'pop' }, { token: 'keyword.other.preprocessor.haskell', regex: '\\b(?:LANGUAGE|UNPACK|INLINE)\\b' }, { defaultToken: 'meta.preprocessor.haskell' } ] } ], '#type_signature': [ { token: [ 'meta.class-constraint.haskell', 'entity.other.inherited-class.haskell', 'meta.class-constraint.haskell', 'variable.other.generic-type.haskell', 'meta.class-constraint.haskell', 'keyword.other.big-arrow.haskell' ], regex: '(\\(\\s*)([A-Z][A-Za-z]*)(\\s+)([a-z][A-Za-z_\']*)(\\)\\s*)(=>)' }, { include: '#pragma' }, { token: 'keyword.other.arrow.haskell', regex: '->' }, { token: 'keyword.other.big-arrow.haskell', regex: '=>' }, { token: 'support.type.prelude.haskell', regex: '\\b(?:Int(?:eger)?|Maybe|Either|Bool|Float|Double|Char|String|Ordering|ShowS|ReadS|FilePath|IO(?:Error)?)\\b' }, { token: 'variable.other.generic-type.haskell', regex: '\\b[a-z][a-zA-Z0-9_\']*\\b' }, { token: 'storage.type.haskell', regex: '\\b[A-Z][a-zA-Z0-9_\']*\\b' }, { token: 'support.constant.unit.haskell', regex: '\\(\\)' }, { include: '#comments' } ] } this.normalizeRules(); }; HaskellHighlightRules.metaData = { fileTypes: [ 'hs' ], keyEquivalent: '^~H', name: 'Haskell', scopeName: 'source.haskell' } oop.inherits(HaskellHighlightRules, TextHighlightRules); exports.HaskellHighlightRules = HaskellHighlightRules; }); ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) { var oop = require("../../lib/oop"); var Range = require("../../range").Range; var BaseFoldMode = require("./fold_mode").FoldMode; var FoldMode = exports.FoldMode = function(commentRegex) { if (commentRegex) { this.foldingStartMarker = new RegExp( this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start) ); this.foldingStopMarker = new RegExp( this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end) ); } }; oop.inherits(FoldMode, BaseFoldMode); (function() { this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/; this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/; this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) { var line = session.getLine(row); var match = line.match(this.foldingStartMarker); if (match) { var i = match.index; if (match[1]) return this.openingBracketBlock(session, match[1], row, i); var range = session.getCommentFoldRange(row, i + match[0].length, 1); if (range && !range.isMultiLine()) { if (forceMultiline) { range = this.getSectionRange(session, row); } else if (foldStyle != "all") range = null; } return range; } if (foldStyle === "markbegin") return; var match = line.match(this.foldingStopMarker); if (match) { var i = match.index + match[0].length; if (match[1]) return this.closingBracketBlock(session, match[1], row, i); return session.getCommentFoldRange(row, i, -1); } }; this.getSectionRange = function(session, row) { var line = session.getLine(row); var startIndent = line.search(/\S/); var startRow = row; var startColumn = line.length; row = row + 1; var endRow = row; var maxRow = session.getLength(); while (++row < maxRow) { line = session.getLine(row); var indent = line.search(/\S/); if (indent === -1) continue; if (startIndent > indent) break; var subRange = this.getFoldWidgetRange(session, "all", row); if (subRange) { if (subRange.start.row <= startRow) { break; } else if (subRange.isMultiLine()) { row = subRange.end.row; } else if (startIndent == indent) { break; } } endRow = row; } return new Range(startRow, startColumn, endRow, session.getLine(endRow).length); }; }).call(FoldMode.prototype); });