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coffeescript.js 0000644 00000023464 15235201747 0007575 0 ustar 00 // CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE
/**
* Link to the project's GitHub page:
* https://github.com/pickhardt/coffeescript-codemirror-mode
*/
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("coffeescript", function(conf, parserConf) {
var ERRORCLASS = "error";
function wordRegexp(words) {
return new RegExp("^((" + words.join(")|(") + "))\\b");
}
var operators = /^(?:->|=>|\+[+=]?|-[\-=]?|\*[\*=]?|\/[\/=]?|[=!]=|<[><]?=?|>>?=?|%=?|&=?|\|=?|\^=?|\~|!|\?|(or|and|\|\||&&|\?)=)/;
var delimiters = /^(?:[()\[\]{},:`=;]|\.\.?\.?)/;
var identifiers = /^[_A-Za-z$][_A-Za-z$0-9]*/;
var atProp = /^@[_A-Za-z$][_A-Za-z$0-9]*/;
var wordOperators = wordRegexp(["and", "or", "not",
"is", "isnt", "in",
"instanceof", "typeof"]);
var indentKeywords = ["for", "while", "loop", "if", "unless", "else",
"switch", "try", "catch", "finally", "class"];
var commonKeywords = ["break", "by", "continue", "debugger", "delete",
"do", "in", "of", "new", "return", "then",
"this", "@", "throw", "when", "until", "extends"];
var keywords = wordRegexp(indentKeywords.concat(commonKeywords));
indentKeywords = wordRegexp(indentKeywords);
var stringPrefixes = /^('{3}|\"{3}|['\"])/;
var regexPrefixes = /^(\/{3}|\/)/;
var commonConstants = ["Infinity", "NaN", "undefined", "null", "true", "false", "on", "off", "yes", "no"];
var constants = wordRegexp(commonConstants);
// Tokenizers
function tokenBase(stream, state) {
// Handle scope changes
if (stream.sol()) {
if (state.scope.align === null) state.scope.align = false;
var scopeOffset = state.scope.offset;
if (stream.eatSpace()) {
var lineOffset = stream.indentation();
if (lineOffset > scopeOffset && state.scope.type == "coffee") {
return "indent";
} else if (lineOffset < scopeOffset) {
return "dedent";
}
return null;
} else {
if (scopeOffset > 0) {
dedent(stream, state);
}
}
}
if (stream.eatSpace()) {
return null;
}
var ch = stream.peek();
// Handle docco title comment (single line)
if (stream.match("####")) {
stream.skipToEnd();
return "comment";
}
// Handle multi line comments
if (stream.match("###")) {
state.tokenize = longComment;
return state.tokenize(stream, state);
}
// Single line comment
if (ch === "#") {
stream.skipToEnd();
return "comment";
}
// Handle number literals
if (stream.match(/^-?[0-9\.]/, false)) {
var floatLiteral = false;
// Floats
if (stream.match(/^-?\d*\.\d+(e[\+\-]?\d+)?/i)) {
floatLiteral = true;
}
if (stream.match(/^-?\d+\.\d*/)) {
floatLiteral = true;
}
if (stream.match(/^-?\.\d+/)) {
floatLiteral = true;
}
if (floatLiteral) {
// prevent from getting extra . on 1..
if (stream.peek() == "."){
stream.backUp(1);
}
return "number";
}
// Integers
var intLiteral = false;
// Hex
if (stream.match(/^-?0x[0-9a-f]+/i)) {
intLiteral = true;
}
// Decimal
if (stream.match(/^-?[1-9]\d*(e[\+\-]?\d+)?/)) {
intLiteral = true;
}
// Zero by itself with no other piece of number.
if (stream.match(/^-?0(?![\dx])/i)) {
intLiteral = true;
}
if (intLiteral) {
return "number";
}
}
// Handle strings
if (stream.match(stringPrefixes)) {
state.tokenize = tokenFactory(stream.current(), false, "string");
return state.tokenize(stream, state);
}
// Handle regex literals
if (stream.match(regexPrefixes)) {
if (stream.current() != "/" || stream.match(/^.*\//, false)) { // prevent highlight of division
state.tokenize = tokenFactory(stream.current(), true, "string-2");
return state.tokenize(stream, state);
} else {
stream.backUp(1);
}
}
// Handle operators and delimiters
if (stream.match(operators) || stream.match(wordOperators)) {
return "operator";
}
if (stream.match(delimiters)) {
return "punctuation";
}
if (stream.match(constants)) {
return "atom";
}
if (stream.match(atProp) || state.prop && stream.match(identifiers)) {
return "property";
}
if (stream.match(keywords)) {
return "keyword";
}
if (stream.match(identifiers)) {
return "variable";
}
// Handle non-detected items
stream.next();
return ERRORCLASS;
}
function tokenFactory(delimiter, singleline, outclass) {
return function(stream, state) {
while (!stream.eol()) {
stream.eatWhile(/[^'"\/\\]/);
if (stream.eat("\\")) {
stream.next();
if (singleline && stream.eol()) {
return outclass;
}
} else if (stream.match(delimiter)) {
state.tokenize = tokenBase;
return outclass;
} else {
stream.eat(/['"\/]/);
}
}
if (singleline) {
if (parserConf.singleLineStringErrors) {
outclass = ERRORCLASS;
} else {
state.tokenize = tokenBase;
}
}
return outclass;
};
}
function longComment(stream, state) {
while (!stream.eol()) {
stream.eatWhile(/[^#]/);
if (stream.match("###")) {
state.tokenize = tokenBase;
break;
}
stream.eatWhile("#");
}
return "comment";
}
function indent(stream, state, type) {
type = type || "coffee";
var offset = 0, align = false, alignOffset = null;
for (var scope = state.scope; scope; scope = scope.prev) {
if (scope.type === "coffee" || scope.type == "}") {
offset = scope.offset + conf.indentUnit;
break;
}
}
if (type !== "coffee") {
align = null;
alignOffset = stream.column() + stream.current().length;
} else if (state.scope.align) {
state.scope.align = false;
}
state.scope = {
offset: offset,
type: type,
prev: state.scope,
align: align,
alignOffset: alignOffset
};
}
function dedent(stream, state) {
if (!state.scope.prev) return;
if (state.scope.type === "coffee") {
var _indent = stream.indentation();
var matched = false;
for (var scope = state.scope; scope; scope = scope.prev) {
if (_indent === scope.offset) {
matched = true;
break;
}
}
if (!matched) {
return true;
}
while (state.scope.prev && state.scope.offset !== _indent) {
state.scope = state.scope.prev;
}
return false;
} else {
state.scope = state.scope.prev;
return false;
}
}
function tokenLexer(stream, state) {
var style = state.tokenize(stream, state);
var current = stream.current();
// Handle scope changes.
if (current === "return") {
state.dedent = true;
}
if (((current === "->" || current === "=>") && stream.eol())
|| style === "indent") {
indent(stream, state);
}
var delimiter_index = "[({".indexOf(current);
if (delimiter_index !== -1) {
indent(stream, state, "])}".slice(delimiter_index, delimiter_index+1));
}
if (indentKeywords.exec(current)){
indent(stream, state);
}
if (current == "then"){
dedent(stream, state);
}
if (style === "dedent") {
if (dedent(stream, state)) {
return ERRORCLASS;
}
}
delimiter_index = "])}".indexOf(current);
if (delimiter_index !== -1) {
while (state.scope.type == "coffee" && state.scope.prev)
state.scope = state.scope.prev;
if (state.scope.type == current)
state.scope = state.scope.prev;
}
if (state.dedent && stream.eol()) {
if (state.scope.type == "coffee" && state.scope.prev)
state.scope = state.scope.prev;
state.dedent = false;
}
return style;
}
var external = {
startState: function(basecolumn) {
return {
tokenize: tokenBase,
scope: {offset:basecolumn || 0, type:"coffee", prev: null, align: false},
prop: false,
dedent: 0
};
},
token: function(stream, state) {
var fillAlign = state.scope.align === null && state.scope;
if (fillAlign && stream.sol()) fillAlign.align = false;
var style = tokenLexer(stream, state);
if (style && style != "comment") {
if (fillAlign) fillAlign.align = true;
state.prop = style == "punctuation" && stream.current() == "."
}
return style;
},
indent: function(state, text) {
if (state.tokenize != tokenBase) return 0;
var scope = state.scope;
var closer = text && "])}".indexOf(text.charAt(0)) > -1;
if (closer) while (scope.type == "coffee" && scope.prev) scope = scope.prev;
var closes = closer && scope.type === text.charAt(0);
if (scope.align)
return scope.alignOffset - (closes ? 1 : 0);
else
return (closes ? scope.prev : scope).offset;
},
lineComment: "#",
fold: "indent"
};
return external;
});
// IANA registered media type
// https://www.iana.org/assignments/media-types/
CodeMirror.defineMIME("application/vnd.coffeescript", "coffeescript");
CodeMirror.defineMIME("text/x-coffeescript", "coffeescript");
CodeMirror.defineMIME("text/coffeescript", "coffeescript");
});
coffeescript.min.js 0000644 00000010175 15235201747 0010352 0 ustar 00 !(function(a){"object"==typeof exports&&"object"==typeof module?a(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],a):a(CodeMirror)})((function(a){"use strict";a.defineMode("coffeescript",(function(a,b){function c(a){return new RegExp("^(("+a.join(")|(")+"))\\b")}function d(a,b){if(a.sol()){null===b.scope.align&&(b.scope.align=!1);var c=b.scope.offset;if(a.eatSpace()){var d=a.indentation();return d>c&&"coffee"==b.scope.type?"indent":d<c?"dedent":null}c>0&&h(a,b)}if(a.eatSpace())return null;var g=a.peek();if(a.match("####"))return a.skipToEnd(),"comment";if(a.match("###"))return b.tokenize=f,b.tokenize(a,b);if("#"===g)return a.skipToEnd(),"comment";if(a.match(/^-?[0-9\.]/,!1)){var i=!1;if(a.match(/^-?\d*\.\d+(e[\+\-]?\d+)?/i)&&(i=!0),a.match(/^-?\d+\.\d*/)&&(i=!0),a.match(/^-?\.\d+/)&&(i=!0),i)return"."==a.peek()&&a.backUp(1),"number";var p=!1;if(a.match(/^-?0x[0-9a-f]+/i)&&(p=!0),a.match(/^-?[1-9]\d*(e[\+\-]?\d+)?/)&&(p=!0),a.match(/^-?0(?![\dx])/i)&&(p=!0),p)return"number"}if(a.match(s))return b.tokenize=e(a.current(),!1,"string"),b.tokenize(a,b);if(a.match(t)){if("/"!=a.current()||a.match(/^.*\//,!1))return b.tokenize=e(a.current(),!0,"string-2"),b.tokenize(a,b);a.backUp(1)}return a.match(k)||a.match(o)?"operator":a.match(l)?"punctuation":a.match(v)?"atom":a.match(n)||b.prop&&a.match(m)?"property":a.match(r)?"keyword":a.match(m)?"variable":(a.next(),j)}function e(a,c,e){return function(f,g){for(;!f.eol();)if(f.eatWhile(/[^'"\/\\]/),f.eat("\\")){if(f.next(),c&&f.eol())return e}else{if(f.match(a))return g.tokenize=d,e;f.eat(/['"\/]/)}return c&&(b.singleLineStringErrors?e=j:g.tokenize=d),e}}function f(a,b){for(;!a.eol();){if(a.eatWhile(/[^#]/),a.match("###")){b.tokenize=d;break}a.eatWhile("#")}return"comment"}function g(b,c,d){d=d||"coffee";for(var e=0,f=!1,g=null,h=c.scope;h;h=h.prev)if("coffee"===h.type||"}"==h.type){e=h.offset+a.indentUnit;break}"coffee"!==d?(f=null,g=b.column()+b.current().length):c.scope.align&&(c.scope.align=!1),c.scope={offset:e,type:d,prev:c.scope,align:f,alignOffset:g}}function h(a,b){if(b.scope.prev){if("coffee"===b.scope.type){for(var c=a.indentation(),d=!1,e=b.scope;e;e=e.prev)if(c===e.offset){d=!0;break}if(!d)return!0;for(;b.scope.prev&&b.scope.offset!==c;)b.scope=b.scope.prev;return!1}return b.scope=b.scope.prev,!1}}function i(a,b){var c=b.tokenize(a,b),d=a.current();"return"===d&&(b.dedent=!0),(("->"===d||"=>"===d)&&a.eol()||"indent"===c)&&g(a,b);var e="[({".indexOf(d);if(-1!==e&&g(a,b,"])}".slice(e,e+1)),p.exec(d)&&g(a,b),"then"==d&&h(a,b),"dedent"===c&&h(a,b))return j;if(-1!==(e="])}".indexOf(d))){for(;"coffee"==b.scope.type&&b.scope.prev;)b.scope=b.scope.prev;b.scope.type==d&&(b.scope=b.scope.prev)}return b.dedent&&a.eol()&&("coffee"==b.scope.type&&b.scope.prev&&(b.scope=b.scope.prev),b.dedent=!1),c}var j="error",k=/^(?:->|=>|\+[+=]?|-[\-=]?|\*[\*=]?|\/[\/=]?|[=!]=|<[><]?=?|>>?=?|%=?|&=?|\|=?|\^=?|\~|!|\?|(or|and|\|\||&&|\?)=)/,l=/^(?:[()\[\]{},:`=;]|\.\.?\.?)/,m=/^[_A-Za-z$][_A-Za-z$0-9]*/,n=/^@[_A-Za-z$][_A-Za-z$0-9]*/,o=c(["and","or","not","is","isnt","in","instanceof","typeof"]),p=["for","while","loop","if","unless","else","switch","try","catch","finally","class"],q=["break","by","continue","debugger","delete","do","in","of","new","return","then","this","@","throw","when","until","extends"],r=c(p.concat(q));p=c(p);var s=/^('{3}|\"{3}|['\"])/,t=/^(\/{3}|\/)/,u=["Infinity","NaN","undefined","null","true","false","on","off","yes","no"],v=c(u);return{startState:function(a){return{tokenize:d,scope:{offset:a||0,type:"coffee",prev:null,align:!1},prop:!1,dedent:0}},token:function(a,b){var c=null===b.scope.align&&b.scope;c&&a.sol()&&(c.align=!1);var d=i(a,b);return d&&"comment"!=d&&(c&&(c.align=!0),b.prop="punctuation"==d&&"."==a.current()),d},indent:function(a,b){if(a.tokenize!=d)return 0;var c=a.scope,e=b&&"])}".indexOf(b.charAt(0))>-1;if(e)for(;"coffee"==c.type&&c.prev;)c=c.prev;var f=e&&c.type===b.charAt(0);return c.align?c.alignOffset-(f?1:0):(f?c.prev:c).offset},lineComment:"#",fold:"indent"}})),a.defineMIME("application/vnd.coffeescript","coffeescript"),a.defineMIME("text/x-coffeescript","coffeescript"),a.defineMIME("text/coffeescript","coffeescript")}));