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Added support for ChaiScript (#2706)

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Michael Schmidt 2021-01-24 15:40:08 +01:00 committed by GitHub
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commit 3f7d74533f
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15 changed files with 571 additions and 2 deletions
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2
components.js
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5
components.json
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@ -238,6 +238,11 @@
"require": "c",
"owner": "zeitgeist87"
},
"chaiscript": {
"title": "ChaiScript",
"require": ["clike", "cpp"],
"owner": "RunDevelopment"
},
"cil": {
"title": "CIL",
"owner": "sbrl"

60
components/prism-chaiscript.js Normal file
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Prism.languages.chaiscript = Prism.languages.extend('clike', {
'string': {
pattern: /(^|[^\\])'(?:[^'\\]|\\[\s\S])*'/,
lookbehind: true,
greedy: true
},
'class-name': [
{
// e.g. class Rectangle { ... }
pattern: /(\bclass\s+)\w+/,
lookbehind: true
},
{
// e.g. attr Rectangle::height, def Rectangle::area() { ... }
pattern: /(\b(?:attr|def)\s+)\w+(?=\s*::)/,
lookbehind: true
}
],
'keyword': /\b(?:attr|auto|break|case|catch|class|continue|def|default|else|finally|for|fun|global|if|return|switch|this|try|var|while)\b/,
'number': [
Prism.languages.cpp.number,
/\b(?:Infinity|NaN)\b/
],
'operator': />>=?|<<=?|\|\||&&|:[:=]?|--|\+\+|[=!<>+\-*/%|&^]=?|[?~]|`[^`\r\n]{1,4}`/,
});
Prism.languages.insertBefore('chaiscript', 'operator', {
'parameter-type': {
// e.g. def foo(int x, Vector y) {...}
pattern: /([,(]\s*)\w+(?=\s+\w)/,
lookbehind: true,
alias: 'class-name'
},
});
Prism.languages.insertBefore('chaiscript', 'string', {
'string-interpolation': {
pattern: /(^|[^\\])"(?:[^"$\\]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\})*"/,
lookbehind: true,
greedy: true,
inside: {
'interpolation': {
pattern: /((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\}/,
lookbehind: true,
inside: {
'interpolation-expression': {
pattern: /(^\$\{)[\s\S]+(?=\}$)/,
lookbehind: true,
inside: Prism.languages.chaiscript
},
'interpolation-punctuation': {
pattern: /^\$\{|\}$/,
alias: 'punctuation'
}
}
},
'string': /[\s\S]+/
}
},
});

1
components/prism-chaiscript.min.js vendored Normal file
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@ -0,0 +1 @@
Prism.languages.chaiscript=Prism.languages.extend("clike",{string:{pattern:/(^|[^\\])'(?:[^'\\]|\\[\s\S])*'/,lookbehind:!0,greedy:!0},"class-name":[{pattern:/(\bclass\s+)\w+/,lookbehind:!0},{pattern:/(\b(?:attr|def)\s+)\w+(?=\s*::)/,lookbehind:!0}],keyword:/\b(?:attr|auto|break|case|catch|class|continue|def|default|else|finally|for|fun|global|if|return|switch|this|try|var|while)\b/,number:[Prism.languages.cpp.number,/\b(?:Infinity|NaN)\b/],operator:/>>=?|<<=?|\|\||&&|:[:=]?|--|\+\+|[=!<>+\-*/%|&^]=?|[?~]|`[^`\r\n]{1,4}`/}),Prism.languages.insertBefore("chaiscript","operator",{"parameter-type":{pattern:/([,(]\s*)\w+(?=\s+\w)/,lookbehind:!0,alias:"class-name"}}),Prism.languages.insertBefore("chaiscript","string",{"string-interpolation":{pattern:/(^|[^\\])"(?:[^"$\\]|\\[\s\S]|\$(?!\{)|\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\})*"/,lookbehind:!0,greedy:!0,inside:{interpolation:{pattern:/((?:^|[^\\])(?:\\{2})*)\$\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\}/,lookbehind:!0,inside:{"interpolation-expression":{pattern:/(^\$\{)[\s\S]+(?=\}$)/,lookbehind:!0,inside:Prism.languages.chaiscript},"interpolation-punctuation":{pattern:/^\$\{|\}$/,alias:"punctuation"}}},string:/[\s\S]+/}}});

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examples/prism-chaiscript.html Normal file
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@ -0,0 +1,56 @@
<h2>Full example</h2>
<pre><code>// http://chaiscript.com/examples.html#ChaiScript_Language_Examples
// Source: https://gist.github.com/lefticus/cf058f2927fef68d58e0#file-chaiscript_overview-chai
// ChaiScript supports the normal kind of control blocks you've come to expect from
// C++ and JavaScript
if (5 > 2) {
print("Yup, 5 > 2");
} else if (2 > 5) {
// never gonna happen
} else {
// really not going to happen
}
var x = true;
while (x)
{
print("x was true")
x = false;
}
for (var i = 1; i &lt; 10; ++i)
{
print(i); // prints 1 through 9
}
// function definition
def myFunc(x) {
print(x);
}
// function definition with function guards
def myFunc(x) : x > 2 && x &lt; 5 {
print(to_string(x) + " is between 2 and 5")
}
def myFunc(x) : x >= 5 {
print(t_string(x) + " is greater than or equal to 5")
}
myFunc(3)
// ChaiScript also supports in string evaluation, which C++ does not
print("${3 + 5} is 8");
// And dynamic code evaluation
var value = eval("4 + 2 + 12");
// value is equal to 18</code></pre>

4
plugins/autoloader/prism-autoloader.js
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@ -25,6 +25,10 @@
"c": "clike",
"csharp": "clike",
"cpp": "c",
"chaiscript": [
"clike",
"cpp"
],
"coffeescript": "javascript",
"crystal": "ruby",
"css-extras": "css",

2
plugins/autoloader/prism-autoloader.min.js vendored
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9
tests/languages/chaiscript/boolean_feature.test Normal file
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@ -0,0 +1,9 @@
true
false
----------------------------------------------------
[
["boolean", "true"],
["boolean", "false"]
]

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tests/languages/chaiscript/comment_feature.test Normal file
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@ -0,0 +1,16 @@
// comment
/*
comment
*/
/*
comment
----------------------------------------------------
[
["comment", "// comment"],
["comment", "/*\r\n comment\r\n*/"],
["comment", "/*\r\n comment"]
]

190
tests/languages/chaiscript/function_feature.test Normal file
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attr Rectangle::height
attr Rectangle::width
def Rectangle::Rectangle() { this.height = 10; this.width = 20 }
def Rectangle::area() { this.height * this.width }
var rect = Rectangle()
rect.height = 30
print(rect.area())
class Rectangle {
attr height
attr width
def Rectangle() { this.height = 10; this.width = 20 }
def area() { this.height * this.width }
}
var rect = Rectangle()
rect.height = 30
print(rect.area())
def update(dt) {
x = x + 20.0f * dt
}
def foo(int x, Vector y) {}
----------------------------------------------------
[
["keyword", "attr"],
["class-name", "Rectangle"],
["operator", "::"],
"height\r\n",
["keyword", "attr"],
["class-name", "Rectangle"],
["operator", "::"],
"width\r\n",
["keyword", "def"],
["class-name", "Rectangle"],
["operator", "::"],
["function", "Rectangle"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", "{"],
["keyword", "this"],
["punctuation", "."],
"height ",
["operator", "="],
["number", "10"],
["punctuation", ";"],
["keyword", "this"],
["punctuation", "."],
"width ",
["operator", "="],
["number", "20"],
["punctuation", "}"],
["keyword", "def"],
["class-name", "Rectangle"],
["operator", "::"],
["function", "area"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", "{"],
["keyword", "this"],
["punctuation", "."],
"height ",
["operator", "*"],
["keyword", "this"],
["punctuation", "."],
"width ",
["punctuation", "}"],
["keyword", "var"],
" rect ",
["operator", "="],
["function", "Rectangle"],
["punctuation", "("],
["punctuation", ")"],
"\r\nrect",
["punctuation", "."],
"height ",
["operator", "="],
["number", "30"],
["function", "print"],
["punctuation", "("],
"rect",
["punctuation", "."],
["function", "area"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", ")"],
["keyword", "class"],
["class-name", "Rectangle"],
["punctuation", "{"],
["keyword", "attr"],
" height\r\n ",
["keyword", "attr"],
" width\r\n ",
["keyword", "def"],
["function", "Rectangle"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", "{"],
["keyword", "this"],
["punctuation", "."],
"height ",
["operator", "="],
["number", "10"],
["punctuation", ";"],
["keyword", "this"],
["punctuation", "."],
"width ",
["operator", "="],
["number", "20"],
["punctuation", "}"],
["keyword", "def"],
["function", "area"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", "{"],
["keyword", "this"],
["punctuation", "."],
"height ",
["operator", "*"],
["keyword", "this"],
["punctuation", "."],
"width ",
["punctuation", "}"],
["punctuation", "}"],
["keyword", "var"],
" rect ",
["operator", "="],
["function", "Rectangle"],
["punctuation", "("],
["punctuation", ")"],
"\r\nrect",
["punctuation", "."],
"height ",
["operator", "="],
["number", "30"],
["function", "print"],
["punctuation", "("],
"rect",
["punctuation", "."],
["function", "area"],
["punctuation", "("],
["punctuation", ")"],
["punctuation", ")"],
["keyword", "def"],
["function", "update"],
["punctuation", "("],
"dt",
["punctuation", ")"],
["punctuation", "{"],
"\r\n x ",
["operator", "="],
" x ",
["operator", "+"],
["number", "20.0f"],
["operator", "*"],
" dt\r\n",
["punctuation", "}"],
["keyword", "def"],
["function", "foo"],
["punctuation", "("],
["parameter-type", "int"],
" x",
["punctuation", ","],
["parameter-type", "Vector"],
" y",
["punctuation", ")"],
["punctuation", "{"],
["punctuation", "}"]
]

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tests/languages/chaiscript/keyword_feature.test Normal file
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@ -0,0 +1,47 @@
attr;
auto;
break;
case;
catch;
class;
continue;
def;
default;
else;
finally;
for;
fun;
global;
if;
return;
switch;
this;
try;
var;
while;
----------------------------------------------------
[
["keyword", "attr"], ["punctuation", ";"],
["keyword", "auto"], ["punctuation", ";"],
["keyword", "break"], ["punctuation", ";"],
["keyword", "case"], ["punctuation", ";"],
["keyword", "catch"], ["punctuation", ";"],
["keyword", "class"], ["punctuation", ";"],
["keyword", "continue"], ["punctuation", ";"],
["keyword", "def"], ["punctuation", ";"],
["keyword", "default"], ["punctuation", ";"],
["keyword", "else"], ["punctuation", ";"],
["keyword", "finally"], ["punctuation", ";"],
["keyword", "for"], ["punctuation", ";"],
["keyword", "fun"], ["punctuation", ";"],
["keyword", "global"], ["punctuation", ";"],
["keyword", "if"], ["punctuation", ";"],
["keyword", "return"], ["punctuation", ";"],
["keyword", "switch"], ["punctuation", ";"],
["keyword", "this"], ["punctuation", ";"],
["keyword", "try"], ["punctuation", ";"],
["keyword", "var"], ["punctuation", ";"],
["keyword", "while"], ["punctuation", ";"]
]

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tests/languages/chaiscript/number_feature.test Normal file
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@ -0,0 +1,19 @@
Infinity
NaN
1e-5
35.5E+8
0.01e19
1.2f
----------------------------------------------------
[
["number", "Infinity"],
["number", "NaN"],
["number", "1e-5"],
["number", "35.5E+8"],
["number", "0.01e19"],
["number", "1.2f"]
]

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tests/languages/chaiscript/operator_feature.test Normal file
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@ -0,0 +1,74 @@
?
|| &&
| ^ &
== !=
< <= > >=
<< >>
+ -
* / %
++ -- - + ! ~
= :=
+= -= *= /= %= <<= >>= &= ^= |=
: ::
// operator references
`+`
----------------------------------------------------
[
["operator", "?"],
["operator", "||"],
["operator", "&&"],
["operator", "|"],
["operator", "^"],
["operator", "&"],
["operator", "=="],
["operator", "!="],
["operator", "<"],
["operator", "<="],
["operator", ">"],
["operator", ">="],
["operator", "<<"],
["operator", ">>"],
["operator", "+"],
["operator", "-"],
["operator", "*"],
["operator", "/"],
["operator", "%"],
["operator", "++"],
["operator", "--"],
["operator", "-"],
["operator", "+"],
["operator", "!"],
["operator", "~"],
["operator", "="],
["operator", ":="],
["operator", "+="],
["operator", "-="],
["operator", "*="],
["operator", "/="],
["operator", "%="],
["operator", "<<="],
["operator", ">>="],
["operator", "&="],
["operator", "^="],
["operator", "|="],
["operator", ":"],
["operator", "::"],
["comment", "// operator references"],
["operator", "`+`"]
]

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tests/languages/chaiscript/punctuation_feature.test Normal file
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( ) [ ] { }
; , .
----------------------------------------------------
[
["punctuation", "("],
["punctuation", ")"],
["punctuation", "["],
["punctuation", "]"],
["punctuation", "{"],
["punctuation", "}"],
["punctuation", ";"],
["punctuation", ","],
["punctuation", "."]
]

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tests/languages/chaiscript/string_feature.test Normal file
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"string"
"lhs: ${lhs}, rhs: ${rhs}"
"${3 + 5} is 8"
"method_missing(${i}, ${name}), ${v.size()} params"
'f'
----------------------------------------------------
[
["string-interpolation", [
["string", "\"string\""]
]],
["string-interpolation", [
["string", "\"lhs: "],
["interpolation", [
["interpolation-punctuation", "${"],
["interpolation-expression", ["lhs"]],
["interpolation-punctuation", "}"]
]],
["string", ", rhs: "],
["interpolation", [
["interpolation-punctuation", "${"],
["interpolation-expression", ["rhs"]],
["interpolation-punctuation", "}"]
]],
["string", "\""]
]],
["string-interpolation", [
["string", "\""],
["interpolation", [
["interpolation-punctuation", "${"],
["interpolation-expression", [
["number", "3"],
["operator", "+"],
["number", "5"]
]],
["interpolation-punctuation", "}"]
]],
["string", " is 8\""]
]],
["string-interpolation", [
["string", "\"method_missing("],
["interpolation", [
["interpolation-punctuation", "${"],
["interpolation-expression", ["i"]],
["interpolation-punctuation", "}"]
]],
["string", ", "],
["interpolation", [
["interpolation-punctuation", "${"],
["interpolation-expression", ["name"]],
["interpolation-punctuation", "}"]
]],
["string", "), "],
["interpolation", [
["interpolation-punctuation", "${"],
["interpolation-expression", [
"v",
["punctuation", "."],
["function", "size"],
["punctuation", "("],
["punctuation", ")"]
]],
["interpolation-punctuation", "}"]
]],
["string", " params\""]
]],
["string", "'f'"]
]