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crystal.js 0000644 00000031034 15235171112 0006562 0 ustar 00 // CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE
(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("crystal", function(config) {
function wordRegExp(words, end) {
return new RegExp((end ? "" : "^") + "(?:" + words.join("|") + ")" + (end ? "$" : "\\b"));
}
function chain(tokenize, stream, state) {
state.tokenize.push(tokenize);
return tokenize(stream, state);
}
var operators = /^(?:[-+/%|&^]|\*\*?|[<>]{2})/;
var conditionalOperators = /^(?:[=!]~|===|<=>|[<>=!]=?|[|&]{2}|~)/;
var indexingOperators = /^(?:\[\][?=]?)/;
var anotherOperators = /^(?:\.(?:\.{2})?|->|[?:])/;
var idents = /^[a-z_\u009F-\uFFFF][a-zA-Z0-9_\u009F-\uFFFF]*/;
var types = /^[A-Z_\u009F-\uFFFF][a-zA-Z0-9_\u009F-\uFFFF]*/;
var keywords = wordRegExp([
"abstract", "alias", "as", "asm", "begin", "break", "case", "class", "def", "do",
"else", "elsif", "end", "ensure", "enum", "extend", "for", "fun", "if",
"include", "instance_sizeof", "lib", "macro", "module", "next", "of", "out", "pointerof",
"private", "protected", "rescue", "return", "require", "select", "sizeof", "struct",
"super", "then", "type", "typeof", "uninitialized", "union", "unless", "until", "when", "while", "with",
"yield", "__DIR__", "__END_LINE__", "__FILE__", "__LINE__"
]);
var atomWords = wordRegExp(["true", "false", "nil", "self"]);
var indentKeywordsArray = [
"def", "fun", "macro",
"class", "module", "struct", "lib", "enum", "union",
"do", "for"
];
var indentKeywords = wordRegExp(indentKeywordsArray);
var indentExpressionKeywordsArray = ["if", "unless", "case", "while", "until", "begin", "then"];
var indentExpressionKeywords = wordRegExp(indentExpressionKeywordsArray);
var dedentKeywordsArray = ["end", "else", "elsif", "rescue", "ensure"];
var dedentKeywords = wordRegExp(dedentKeywordsArray);
var dedentPunctualsArray = ["\\)", "\\}", "\\]"];
var dedentPunctuals = new RegExp("^(?:" + dedentPunctualsArray.join("|") + ")$");
var nextTokenizer = {
"def": tokenFollowIdent, "fun": tokenFollowIdent, "macro": tokenMacroDef,
"class": tokenFollowType, "module": tokenFollowType, "struct": tokenFollowType,
"lib": tokenFollowType, "enum": tokenFollowType, "union": tokenFollowType
};
var matching = {"[": "]", "{": "}", "(": ")", "<": ">"};
function tokenBase(stream, state) {
if (stream.eatSpace()) {
return null;
}
// Macros
if (state.lastToken != "\\" && stream.match("{%", false)) {
return chain(tokenMacro("%", "%"), stream, state);
}
if (state.lastToken != "\\" && stream.match("{{", false)) {
return chain(tokenMacro("{", "}"), stream, state);
}
// Comments
if (stream.peek() == "#") {
stream.skipToEnd();
return "comment";
}
// Variables and keywords
var matched;
if (stream.match(idents)) {
stream.eat(/[?!]/);
matched = stream.current();
if (stream.eat(":")) {
return "atom";
} else if (state.lastToken == ".") {
return "property";
} else if (keywords.test(matched)) {
if (indentKeywords.test(matched)) {
if (!(matched == "fun" && state.blocks.indexOf("lib") >= 0) && !(matched == "def" && state.lastToken == "abstract")) {
state.blocks.push(matched);
state.currentIndent += 1;
}
} else if ((state.lastStyle == "operator" || !state.lastStyle) && indentExpressionKeywords.test(matched)) {
state.blocks.push(matched);
state.currentIndent += 1;
} else if (matched == "end") {
state.blocks.pop();
state.currentIndent -= 1;
}
if (nextTokenizer.hasOwnProperty(matched)) {
state.tokenize.push(nextTokenizer[matched]);
}
return "keyword";
} else if (atomWords.test(matched)) {
return "atom";
}
return "variable";
}
// Class variables and instance variables
// or attributes
if (stream.eat("@")) {
if (stream.peek() == "[") {
return chain(tokenNest("[", "]", "meta"), stream, state);
}
stream.eat("@");
stream.match(idents) || stream.match(types);
return "variable-2";
}
// Constants and types
if (stream.match(types)) {
return "tag";
}
// Symbols or ':' operator
if (stream.eat(":")) {
if (stream.eat("\"")) {
return chain(tokenQuote("\"", "atom", false), stream, state);
} else if (stream.match(idents) || stream.match(types) ||
stream.match(operators) || stream.match(conditionalOperators) || stream.match(indexingOperators)) {
return "atom";
}
stream.eat(":");
return "operator";
}
// Strings
if (stream.eat("\"")) {
return chain(tokenQuote("\"", "string", true), stream, state);
}
// Strings or regexps or macro variables or '%' operator
if (stream.peek() == "%") {
var style = "string";
var embed = true;
var delim;
if (stream.match("%r")) {
// Regexps
style = "string-2";
delim = stream.next();
} else if (stream.match("%w")) {
embed = false;
delim = stream.next();
} else if (stream.match("%q")) {
embed = false;
delim = stream.next();
} else {
if(delim = stream.match(/^%([^\w\s=])/)) {
delim = delim[1];
} else if (stream.match(/^%[a-zA-Z0-9_\u009F-\uFFFF]*/)) {
// Macro variables
return "meta";
} else {
// '%' operator
return "operator";
}
}
if (matching.hasOwnProperty(delim)) {
delim = matching[delim];
}
return chain(tokenQuote(delim, style, embed), stream, state);
}
// Here Docs
if (matched = stream.match(/^<<-('?)([A-Z]\w*)\1/)) {
return chain(tokenHereDoc(matched[2], !matched[1]), stream, state)
}
// Characters
if (stream.eat("'")) {
stream.match(/^(?:[^']|\\(?:[befnrtv0'"]|[0-7]{3}|u(?:[0-9a-fA-F]{4}|\{[0-9a-fA-F]{1,6}\})))/);
stream.eat("'");
return "atom";
}
// Numbers
if (stream.eat("0")) {
if (stream.eat("x")) {
stream.match(/^[0-9a-fA-F_]+/);
} else if (stream.eat("o")) {
stream.match(/^[0-7_]+/);
} else if (stream.eat("b")) {
stream.match(/^[01_]+/);
}
return "number";
}
if (stream.eat(/^\d/)) {
stream.match(/^[\d_]*(?:\.[\d_]+)?(?:[eE][+-]?\d+)?/);
return "number";
}
// Operators
if (stream.match(operators)) {
stream.eat("="); // Operators can follow assign symbol.
return "operator";
}
if (stream.match(conditionalOperators) || stream.match(anotherOperators)) {
return "operator";
}
// Parens and braces
if (matched = stream.match(/[({[]/, false)) {
matched = matched[0];
return chain(tokenNest(matched, matching[matched], null), stream, state);
}
// Escapes
if (stream.eat("\\")) {
stream.next();
return "meta";
}
stream.next();
return null;
}
function tokenNest(begin, end, style, started) {
return function (stream, state) {
if (!started && stream.match(begin)) {
state.tokenize[state.tokenize.length - 1] = tokenNest(begin, end, style, true);
state.currentIndent += 1;
return style;
}
var nextStyle = tokenBase(stream, state);
if (stream.current() === end) {
state.tokenize.pop();
state.currentIndent -= 1;
nextStyle = style;
}
return nextStyle;
};
}
function tokenMacro(begin, end, started) {
return function (stream, state) {
if (!started && stream.match("{" + begin)) {
state.currentIndent += 1;
state.tokenize[state.tokenize.length - 1] = tokenMacro(begin, end, true);
return "meta";
}
if (stream.match(end + "}")) {
state.currentIndent -= 1;
state.tokenize.pop();
return "meta";
}
return tokenBase(stream, state);
};
}
function tokenMacroDef(stream, state) {
if (stream.eatSpace()) {
return null;
}
var matched;
if (matched = stream.match(idents)) {
if (matched == "def") {
return "keyword";
}
stream.eat(/[?!]/);
}
state.tokenize.pop();
return "def";
}
function tokenFollowIdent(stream, state) {
if (stream.eatSpace()) {
return null;
}
if (stream.match(idents)) {
stream.eat(/[!?]/);
} else {
stream.match(operators) || stream.match(conditionalOperators) || stream.match(indexingOperators);
}
state.tokenize.pop();
return "def";
}
function tokenFollowType(stream, state) {
if (stream.eatSpace()) {
return null;
}
stream.match(types);
state.tokenize.pop();
return "def";
}
function tokenQuote(end, style, embed) {
return function (stream, state) {
var escaped = false;
while (stream.peek()) {
if (!escaped) {
if (stream.match("{%", false)) {
state.tokenize.push(tokenMacro("%", "%"));
return style;
}
if (stream.match("{{", false)) {
state.tokenize.push(tokenMacro("{", "}"));
return style;
}
if (embed && stream.match("#{", false)) {
state.tokenize.push(tokenNest("#{", "}", "meta"));
return style;
}
var ch = stream.next();
if (ch == end) {
state.tokenize.pop();
return style;
}
escaped = embed && ch == "\\";
} else {
stream.next();
escaped = false;
}
}
return style;
};
}
function tokenHereDoc(phrase, embed) {
return function (stream, state) {
if (stream.sol()) {
stream.eatSpace()
if (stream.match(phrase)) {
state.tokenize.pop();
return "string";
}
}
var escaped = false;
while (stream.peek()) {
if (!escaped) {
if (stream.match("{%", false)) {
state.tokenize.push(tokenMacro("%", "%"));
return "string";
}
if (stream.match("{{", false)) {
state.tokenize.push(tokenMacro("{", "}"));
return "string";
}
if (embed && stream.match("#{", false)) {
state.tokenize.push(tokenNest("#{", "}", "meta"));
return "string";
}
escaped = embed && stream.next() == "\\";
} else {
stream.next();
escaped = false;
}
}
return "string";
}
}
return {
startState: function () {
return {
tokenize: [tokenBase],
currentIndent: 0,
lastToken: null,
lastStyle: null,
blocks: []
};
},
token: function (stream, state) {
var style = state.tokenize[state.tokenize.length - 1](stream, state);
var token = stream.current();
if (style && style != "comment") {
state.lastToken = token;
state.lastStyle = style;
}
return style;
},
indent: function (state, textAfter) {
textAfter = textAfter.replace(/^\s*(?:\{%)?\s*|\s*(?:%\})?\s*$/g, "");
if (dedentKeywords.test(textAfter) || dedentPunctuals.test(textAfter)) {
return config.indentUnit * (state.currentIndent - 1);
}
return config.indentUnit * state.currentIndent;
},
fold: "indent",
electricInput: wordRegExp(dedentPunctualsArray.concat(dedentKeywordsArray), true),
lineComment: '#'
};
});
CodeMirror.defineMIME("text/x-crystal", "crystal");
});
crystal.min.js 0000644 00000012326 15235171112 0007347 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("crystal",(function(a){function b(a,b){return new RegExp((b?"":"^")+"(?:"+a.join("|")+")"+(b?"$":"\\b"))}function c(a,b,c){return c.tokenize.push(a),a(b,c)}function d(a,b){if(a.eatSpace())return null;if("\\"!=b.lastToken&&a.match("{%",!1))return c(f("%","%"),a,b);if("\\"!=b.lastToken&&a.match("{{",!1))return c(f("{","}"),a,b);if("#"==a.peek())return a.skipToEnd(),"comment";var d;if(a.match(p))return a.eat(/[?!]/),d=a.current(),a.eat(":")?"atom":"."==b.lastToken?"property":r.test(d)?(u.test(d)?"fun"==d&&b.blocks.indexOf("lib")>=0||"def"==d&&"abstract"==b.lastToken||(b.blocks.push(d),b.currentIndent+=1):"operator"!=b.lastStyle&&b.lastStyle||!w.test(d)?"end"==d&&(b.blocks.pop(),b.currentIndent-=1):(b.blocks.push(d),b.currentIndent+=1),B.hasOwnProperty(d)&&b.tokenize.push(B[d]),"keyword"):s.test(d)?"atom":"variable";if(a.eat("@"))return"["==a.peek()?c(e("[","]","meta"),a,b):(a.eat("@"),a.match(p)||a.match(q),"variable-2");if(a.match(q))return"tag";if(a.eat(":"))return a.eat('"')?c(j('"',"atom",!1),a,b):a.match(p)||a.match(q)||a.match(l)||a.match(m)||a.match(n)?"atom":(a.eat(":"),"operator");if(a.eat('"'))return c(j('"',"string",!0),a,b);if("%"==a.peek()){var g,h="string",i=!0;if(a.match("%r"))h="string-2",g=a.next();else if(a.match("%w"))i=!1,g=a.next();else if(a.match("%q"))i=!1,g=a.next();else{if(!(g=a.match(/^%([^\w\s=])/)))return a.match(/^%[a-zA-Z0-9_\u009F-\uFFFF]*/)?"meta":"operator";g=g[1]}return C.hasOwnProperty(g)&&(g=C[g]),c(j(g,h,i),a,b)}return(d=a.match(/^<<-('?)([A-Z]\w*)\1/))?c(k(d[2],!d[1]),a,b):a.eat("'")?(a.match(/^(?:[^']|\\(?:[befnrtv0'"]|[0-7]{3}|u(?:[0-9a-fA-F]{4}|\{[0-9a-fA-F]{1,6}\})))/),a.eat("'"),"atom"):a.eat("0")?(a.eat("x")?a.match(/^[0-9a-fA-F_]+/):a.eat("o")?a.match(/^[0-7_]+/):a.eat("b")&&a.match(/^[01_]+/),"number"):a.eat(/^\d/)?(a.match(/^[\d_]*(?:\.[\d_]+)?(?:[eE][+-]?\d+)?/),"number"):a.match(l)?(a.eat("="),"operator"):a.match(m)||a.match(o)?"operator":(d=a.match(/[({[]/,!1))?(d=d[0],c(e(d,C[d],null),a,b)):a.eat("\\")?(a.next(),"meta"):(a.next(),null)}function e(a,b,c,f){return function(g,h){if(!f&&g.match(a))return h.tokenize[h.tokenize.length-1]=e(a,b,c,!0),h.currentIndent+=1,c;var i=d(g,h);return g.current()===b&&(h.tokenize.pop(),h.currentIndent-=1,i=c),i}}function f(a,b,c){return function(e,g){return!c&&e.match("{"+a)?(g.currentIndent+=1,g.tokenize[g.tokenize.length-1]=f(a,b,!0),"meta"):e.match(b+"}")?(g.currentIndent-=1,g.tokenize.pop(),"meta"):d(e,g)}}function g(a,b){if(a.eatSpace())return null;var c;if(c=a.match(p)){if("def"==c)return"keyword";a.eat(/[?!]/)}return b.tokenize.pop(),"def"}function h(a,b){return a.eatSpace()?null:(a.match(p)?a.eat(/[!?]/):a.match(l)||a.match(m)||a.match(n),b.tokenize.pop(),"def")}function i(a,b){return a.eatSpace()?null:(a.match(q),b.tokenize.pop(),"def")}function j(a,b,c){return function(d,g){for(var h=!1;d.peek();)if(h)d.next(),h=!1;else{if(d.match("{%",!1))return g.tokenize.push(f("%","%")),b;if(d.match("{{",!1))return g.tokenize.push(f("{","}")),b;if(c&&d.match("#{",!1))return g.tokenize.push(e("#{","}","meta")),b;var i=d.next();if(i==a)return g.tokenize.pop(),b;h=c&&"\\"==i}return b}}function k(a,b){return function(c,d){if(c.sol()&&(c.eatSpace(),c.match(a)))return d.tokenize.pop(),"string";for(var g=!1;c.peek();)if(g)c.next(),g=!1;else{if(c.match("{%",!1))return d.tokenize.push(f("%","%")),"string";if(c.match("{{",!1))return d.tokenize.push(f("{","}")),"string";if(b&&c.match("#{",!1))return d.tokenize.push(e("#{","}","meta")),"string";g=b&&"\\"==c.next()}return"string"}}var l=/^(?:[-+\/%|&^]|\*\*?|[<>]{2})/,m=/^(?:[=!]~|===|<=>|[<>=!]=?|[|&]{2}|~)/,n=/^(?:\[\][?=]?)/,o=/^(?:\.(?:\.{2})?|->|[?:])/,p=/^[a-z_\u009F-\uFFFF][a-zA-Z0-9_\u009F-\uFFFF]*/,q=/^[A-Z_\u009F-\uFFFF][a-zA-Z0-9_\u009F-\uFFFF]*/,r=b(["abstract","alias","as","asm","begin","break","case","class","def","do","else","elsif","end","ensure","enum","extend","for","fun","if","include","instance_sizeof","lib","macro","module","next","of","out","pointerof","private","protected","rescue","return","require","select","sizeof","struct","super","then","type","typeof","uninitialized","union","unless","until","when","while","with","yield","__DIR__","__END_LINE__","__FILE__","__LINE__"]),s=b(["true","false","nil","self"]),t=["def","fun","macro","class","module","struct","lib","enum","union","do","for"],u=b(t),v=["if","unless","case","while","until","begin","then"],w=b(v),x=["end","else","elsif","rescue","ensure"],y=b(x),z=["\\)","\\}","\\]"],A=new RegExp("^(?:"+z.join("|")+")$"),B={def:h,fun:h,macro:g,class:i,module:i,struct:i,lib:i,enum:i,union:i},C={"[":"]","{":"}","(":")","<":">"};return{startState:function(){return{tokenize:[d],currentIndent:0,lastToken:null,lastStyle:null,blocks:[]}},token:function(a,b){var c=b.tokenize[b.tokenize.length-1](a,b),d=a.current();return c&&"comment"!=c&&(b.lastToken=d,b.lastStyle=c),c},indent:function(b,c){return c=c.replace(/^\s*(?:\{%)?\s*|\s*(?:%\})?\s*$/g,""),y.test(c)||A.test(c)?a.indentUnit*(b.currentIndent-1):a.indentUnit*b.currentIndent},fold:"indent",electricInput:b(z.concat(x),!0),lineComment:"#"}})),a.defineMIME("text/x-crystal","crystal")}));