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Added support for ChaiScript (#2706)
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Diff for: ‎components.js

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Diff for: ‎components.json

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"require": "c",
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"owner": "zeitgeist87"
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},
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"chaiscript": {
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"title": "ChaiScript",
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"require": ["clike", "cpp"],
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"owner": "RunDevelopment"
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},
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"cil": {
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"title": "CIL",
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"owner": "sbrl"

Diff for: ‎components/prism-chaiscript.js

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Prism.languages.chaiscript = Prism.languages.extend('clike', {
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'string': {
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pattern: /(^|[^\\])'(?:[^'\\]|\\[\s\S])*'/,
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lookbehind: true,
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greedy: true
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},
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'class-name': [
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{
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// e.g. class Rectangle { ... }
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pattern: /(\bclass\s+)\w+/,
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lookbehind: true
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},
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{
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// e.g. attr Rectangle::height, def Rectangle::area() { ... }
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pattern: /(\b(?:attr|def)\s+)\w+(?=\s*::)/,
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lookbehind: true
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}
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],
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'keyword': /\b(?:attr|auto|break|case|catch|class|continue|def|default|else|finally|for|fun|global|if|return|switch|this|try|var|while)\b/,
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'number': [
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Prism.languages.cpp.number,
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/\b(?:Infinity|NaN)\b/
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],
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'operator': />>=?|<<=?|\|\||&&|:[:=]?|--|\+\+|[=!<>+\-*/%|&^]=?|[?~]|`[^`\r\n]{1,4}`/,
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});
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Prism.languages.insertBefore('chaiscript', 'operator', {
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'parameter-type': {
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// e.g. def foo(int x, Vector y) {...}
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pattern: /([,(]\s*)\w+(?=\s+\w)/,
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lookbehind: true,
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alias: 'class-name'
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},
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});
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Prism.languages.insertBefore('chaiscript', 'string', {
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'string-interpolation': {
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pattern: /(^|[^\\])"(?:[^"$\\]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\})*"/,
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lookbehind: true,
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greedy: true,
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inside: {
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'interpolation': {
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pattern: /((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\}/,
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lookbehind: true,
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inside: {
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'interpolation-expression': {
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pattern: /(^\$\{)[\s\S]+(?=\}$)/,
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lookbehind: true,
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inside: Prism.languages.chaiscript
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},
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'interpolation-punctuation': {
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pattern: /^\$\{|\}$/,
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alias: 'punctuation'
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}
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}
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},
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'string': /[\s\S]+/
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}
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},
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});

Diff for: ‎components/prism-chaiscript.min.js

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Diff for: ‎examples/prism-chaiscript.html

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<h2>Full example</h2>
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<pre><code>// http://chaiscript.com/examples.html#ChaiScript_Language_Examples
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// Source: https://gist.github.com/lefticus/cf058f2927fef68d58e0#file-chaiscript_overview-chai
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// ChaiScript supports the normal kind of control blocks you've come to expect from
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// C++ and JavaScript
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if (5 > 2) {
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print("Yup, 5 > 2");
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} else if (2 > 5) {
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// never gonna happen
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} else {
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// really not going to happen
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}
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var x = true;
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while (x)
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{
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print("x was true")
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x = false;
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}
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for (var i = 1; i &lt; 10; ++i)
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{
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print(i); // prints 1 through 9
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}
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// function definition
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def myFunc(x) {
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print(x);
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}
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// function definition with function guards
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def myFunc(x) : x > 2 && x &lt; 5 {
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print(to_string(x) + " is between 2 and 5")
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}
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def myFunc(x) : x >= 5 {
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print(t_string(x) + " is greater than or equal to 5")
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}
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myFunc(3)
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// ChaiScript also supports in string evaluation, which C++ does not
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print("${3 + 5} is 8");
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// And dynamic code evaluation
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var value = eval("4 + 2 + 12");
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// value is equal to 18</code></pre>

Diff for: ‎plugins/autoloader/prism-autoloader.js

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"c": "clike",
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"csharp": "clike",
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"cpp": "c",
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"chaiscript": [
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"clike",
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"cpp"
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],
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"coffeescript": "javascript",
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"crystal": "ruby",
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"css-extras": "css",

Diff for: ‎plugins/autoloader/prism-autoloader.min.js

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Diff for: ‎tests/languages/chaiscript/boolean_feature.test

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true
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false
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----------------------------------------------------
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[
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["boolean", "true"],
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["boolean", "false"]
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]

Diff for: ‎tests/languages/chaiscript/comment_feature.test

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// comment
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/*
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comment
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*/
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/*
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comment
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----------------------------------------------------
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[
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["comment", "// comment"],
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["comment", "/*\r\n comment\r\n*/"],
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["comment", "/*\r\n comment"]
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]

Diff for: ‎tests/languages/chaiscript/function_feature.test

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attr Rectangle::height
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attr Rectangle::width
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def Rectangle::Rectangle() { this.height = 10; this.width = 20 }
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def Rectangle::area() { this.height * this.width }
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var rect = Rectangle()
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rect.height = 30
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print(rect.area())
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class Rectangle {
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attr height
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attr width
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def Rectangle() { this.height = 10; this.width = 20 }
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def area() { this.height * this.width }
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}
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var rect = Rectangle()
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rect.height = 30
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print(rect.area())
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def update(dt) {
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x = x + 20.0f * dt
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}
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def foo(int x, Vector y) {}
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----------------------------------------------------
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[
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["keyword", "attr"],
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["class-name", "Rectangle"],
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["operator", "::"],
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"height\r\n",
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["keyword", "attr"],
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["class-name", "Rectangle"],
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["operator", "::"],
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"width\r\n",
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["keyword", "def"],
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["class-name", "Rectangle"],
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["operator", "::"],
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["function", "Rectangle"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "{"],
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["keyword", "this"],
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["punctuation", "."],
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"height ",
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["operator", "="],
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["number", "10"],
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["punctuation", ";"],
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["keyword", "this"],
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["punctuation", "."],
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"width ",
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["operator", "="],
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["number", "20"],
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["punctuation", "}"],
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["keyword", "def"],
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["class-name", "Rectangle"],
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["operator", "::"],
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["function", "area"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "{"],
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["keyword", "this"],
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["punctuation", "."],
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"height ",
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["operator", "*"],
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["keyword", "this"],
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["punctuation", "."],
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"width ",
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["punctuation", "}"],
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["keyword", "var"],
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" rect ",
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["operator", "="],
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["function", "Rectangle"],
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["punctuation", "("],
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["punctuation", ")"],
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"\r\nrect",
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["punctuation", "."],
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"height ",
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["operator", "="],
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["number", "30"],
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["function", "print"],
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["punctuation", "("],
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"rect",
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["punctuation", "."],
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["function", "area"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", ")"],
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["keyword", "class"],
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["class-name", "Rectangle"],
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["punctuation", "{"],
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["keyword", "attr"],
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" height\r\n ",
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["keyword", "attr"],
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" width\r\n ",
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["keyword", "def"],
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["function", "Rectangle"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "{"],
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["keyword", "this"],
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["punctuation", "."],
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"height ",
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["operator", "="],
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["number", "10"],
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["punctuation", ";"],
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["keyword", "this"],
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["punctuation", "."],
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"width ",
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["operator", "="],
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["number", "20"],
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["punctuation", "}"],
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["keyword", "def"],
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["function", "area"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "{"],
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["keyword", "this"],
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["punctuation", "."],
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"height ",
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["operator", "*"],
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["keyword", "this"],
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["punctuation", "."],
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"width ",
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["punctuation", "}"],
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["punctuation", "}"],
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["keyword", "var"],
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" rect ",
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["operator", "="],
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["function", "Rectangle"],
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["punctuation", "("],
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["punctuation", ")"],
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"\r\nrect",
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["punctuation", "."],
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"height ",
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["operator", "="],
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["number", "30"],
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["function", "print"],
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["punctuation", "("],
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"rect",
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["punctuation", "."],
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["function", "area"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", ")"],
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["keyword", "def"],
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["function", "update"],
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["punctuation", "("],
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"dt",
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["punctuation", ")"],
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["punctuation", "{"],
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"\r\n x ",
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["operator", "="],
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" x ",
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["operator", "+"],
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["number", "20.0f"],
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["operator", "*"],
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" dt\r\n",
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["punctuation", "}"],
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["keyword", "def"],
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["function", "foo"],
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["punctuation", "("],
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["parameter-type", "int"],
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" x",
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["punctuation", ","],
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["parameter-type", "Vector"],
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" y",
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["punctuation", ")"],
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["punctuation", "{"],
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["punctuation", "}"]
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]

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