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Mr.Qin
243
public/static/js/codemirror/mode/elm/elm.js
vendored
Normal file
243
public/static/js/codemirror/mode/elm/elm.js
vendored
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// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: http://codemirror.net/LICENSE
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(function(mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], mod);
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else // Plain browser env
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mod(CodeMirror);
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})(function(CodeMirror) {
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"use strict";
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CodeMirror.defineMode("elm", function() {
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function switchState(source, setState, f)
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{
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setState(f);
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return f(source, setState);
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}
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var lowerRE = /[a-z]/;
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var upperRE = /[A-Z]/;
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var innerRE = /[a-zA-Z0-9_]/;
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var digitRE = /[0-9]/;
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var hexRE = /[0-9A-Fa-f]/;
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var symbolRE = /[-&*+.\\/<>=?^|:]/;
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var specialRE = /[(),[\]{}]/;
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var spacesRE = /[ \v\f]/; // newlines are handled in tokenizer
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function normal()
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{
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return function(source, setState)
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{
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if (source.eatWhile(spacesRE))
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{
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return null;
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}
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var char = source.next();
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if (specialRE.test(char))
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{
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return (char === '{' && source.eat('-'))
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? switchState(source, setState, chompMultiComment(1))
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: (char === '[' && source.match('glsl|'))
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? switchState(source, setState, chompGlsl)
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: 'builtin';
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}
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if (char === '\'')
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{
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return switchState(source, setState, chompChar);
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}
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if (char === '"')
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{
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return source.eat('"')
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? source.eat('"')
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? switchState(source, setState, chompMultiString)
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: 'string'
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: switchState(source, setState, chompSingleString);
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}
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if (upperRE.test(char))
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{
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source.eatWhile(innerRE);
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return 'variable-2';
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}
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if (lowerRE.test(char))
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{
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var isDef = source.pos === 1;
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source.eatWhile(innerRE);
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return isDef ? "def" : "variable";
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}
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if (digitRE.test(char))
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{
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if (char === '0')
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{
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if (source.eat(/[xX]/))
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{
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source.eatWhile(hexRE); // should require at least 1
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return "number";
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}
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}
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else
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{
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source.eatWhile(digitRE);
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}
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if (source.eat('.'))
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{
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source.eatWhile(digitRE); // should require at least 1
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}
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if (source.eat(/[eE]/))
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{
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source.eat(/[-+]/);
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source.eatWhile(digitRE); // should require at least 1
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}
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return "number";
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}
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if (symbolRE.test(char))
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{
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if (char === '-' && source.eat('-'))
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{
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source.skipToEnd();
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return "comment";
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}
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source.eatWhile(symbolRE);
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return "keyword";
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}
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if (char === '_')
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{
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return "keyword";
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}
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return "error";
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}
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}
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function chompMultiComment(nest)
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{
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if (nest == 0)
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{
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return normal();
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}
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return function(source, setState)
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{
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while (!source.eol())
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{
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var char = source.next();
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if (char == '{' && source.eat('-'))
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{
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++nest;
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}
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else if (char == '-' && source.eat('}'))
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{
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--nest;
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if (nest === 0)
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{
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setState(normal());
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return 'comment';
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}
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}
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}
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setState(chompMultiComment(nest));
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return 'comment';
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}
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}
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function chompMultiString(source, setState)
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{
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while (!source.eol())
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{
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var char = source.next();
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if (char === '"' && source.eat('"') && source.eat('"'))
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{
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setState(normal());
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return 'string';
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}
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}
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return 'string';
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}
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function chompSingleString(source, setState)
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{
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while (source.skipTo('\\"')) { source.next(); source.next(); }
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if (source.skipTo('"'))
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{
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source.next();
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setState(normal());
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return 'string';
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}
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source.skipToEnd();
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setState(normal());
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return 'error';
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}
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function chompChar(source, setState)
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{
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while (source.skipTo("\\'")) { source.next(); source.next(); }
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if (source.skipTo("'"))
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{
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source.next();
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setState(normal());
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return 'string';
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}
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source.skipToEnd();
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setState(normal());
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return 'error';
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}
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function chompGlsl(source, setState)
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{
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while (!source.eol())
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{
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var char = source.next();
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if (char === '|' && source.eat(']'))
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{
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setState(normal());
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return 'string';
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}
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}
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return 'string';
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}
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var wellKnownWords = {
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case: 1,
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of: 1,
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as: 1,
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if: 1,
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then: 1,
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else: 1,
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let: 1,
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in: 1,
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type: 1,
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alias: 1,
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module: 1,
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where: 1,
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import: 1,
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exposing: 1,
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port: 1
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};
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return {
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startState: function () { return { f: normal() }; },
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copyState: function (s) { return { f: s.f }; },
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token: function(stream, state) {
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var type = state.f(stream, function(s) { state.f = s; });
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var word = stream.current();
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return (wellKnownWords.hasOwnProperty(word)) ? 'keyword' : type;
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}
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};
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});
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CodeMirror.defineMIME("text/x-elm", "elm");
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});
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61
public/static/js/codemirror/mode/elm/index.html
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Normal file
61
public/static/js/codemirror/mode/elm/index.html
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Normal file
@@ -0,0 +1,61 @@
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<!doctype html>
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<title>CodeMirror: Elm mode</title>
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<meta charset="utf-8"/>
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<link rel=stylesheet href="../../doc/docs.css">
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<link rel="stylesheet" href="../../lib/codemirror.css">
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<script src="../../lib/codemirror.js"></script>
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<script src="elm.js"></script>
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<style>.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
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<div id=nav>
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<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png" alt=""></a>
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<ul>
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<li><a href="../../index.html">Home</a>
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<li><a href="../../doc/manual.html">Manual</a>
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<li><a href="https://github.com/codemirror/codemirror">Code</a>
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</ul>
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<ul>
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<li><a href="../index.html">Language modes</a>
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<li><a class=active href="#">Elm</a>
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</ul>
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</div>
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<article>
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<h2>Elm mode</h2>
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<div><textarea id="code" name="code">
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import Color exposing (..)
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import Graphics.Collage exposing (..)
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import Graphics.Element exposing (..)
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import Time exposing (..)
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main =
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Signal.map clock (every second)
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clock t =
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collage 400 400
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[ filled lightGrey (ngon 12 110)
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, outlined (solid grey) (ngon 12 110)
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, hand orange 100 t
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, hand charcoal 100 (t/60)
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, hand charcoal 60 (t/720)
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]
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hand clr len time =
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let angle = degrees (90 - 6 * inSeconds time)
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in
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segment (0,0) (fromPolar (len,angle))
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|> traced (solid clr)
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</textarea></div>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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lineNumbers: true,
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mode: "text/x-elm"
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});
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</script>
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<p><strong>MIME types defined:</strong> <code>text/x-elm</code>.</p>
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</article>
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