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// CodeMirror, copyright (c) by Marijn Haverbeke and others | ||
// Distributed under an MIT license: https://codemirror.net/LICENSE | ||
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// Swift mode created by Michael Kaminsky https://github.com/mkaminsky11 | ||
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(function(mod) { | ||
mod(CodeMirror) | ||
})(function(CodeMirror) { | ||
"use strict" | ||
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function wordSet(words) { | ||
var set = {} | ||
for (var i = 0; i < words.length; i++) set[words[i]] = true | ||
return set | ||
} | ||
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var keywords = wordSet(["_","var","let","class","enum","extension","import","protocol","struct","func","typealias","associatedtype", | ||
"open","public","internal","fileprivate","private","deinit","init","new","override","self","subscript","super", | ||
"convenience","dynamic","final","indirect","lazy","required","static","unowned","unowned(safe)","unowned(unsafe)","weak","as","is", | ||
"break","case","continue","default","else","fallthrough","for","guard","if","in","repeat","switch","where","while", | ||
"defer","return","inout","mutating","nonmutating","catch","do","rethrows","throw","throws","try","didSet","get","set","willSet", | ||
"assignment","associativity","infix","left","none","operator","postfix","precedence","precedencegroup","prefix","right", | ||
"Any","AnyObject","Type","dynamicType","Self","Protocol","__COLUMN__","__FILE__","__FUNCTION__","__LINE__"]) | ||
var definingKeywords = wordSet(["var","let","class","enum","extension","import","protocol","struct","func","typealias","associatedtype","for"]) | ||
var atoms = wordSet(["true","false","nil","self","super","_"]) | ||
var types = wordSet(["Array","Bool","Character","Dictionary","Double","Float","Int","Int8","Int16","Int32","Int64","Never","Optional","Set","String", | ||
"UInt8","UInt16","UInt32","UInt64","Void"]) | ||
var operators = "+-/*%=|&<>~^?!" | ||
var punc = ":;,.(){}[]" | ||
var binary = /^\-?0b[01][01_]*/ | ||
var octal = /^\-?0o[0-7][0-7_]*/ | ||
var hexadecimal = /^\-?0x[\dA-Fa-f][\dA-Fa-f_]*(?:(?:\.[\dA-Fa-f][\dA-Fa-f_]*)?[Pp]\-?\d[\d_]*)?/ | ||
var decimal = /^\-?\d[\d_]*(?:\.\d[\d_]*)?(?:[Ee]\-?\d[\d_]*)?/ | ||
var identifier = /^\$\d+|(`?)[_A-Za-z][_A-Za-z$0-9]*\1/ | ||
var property = /^\.(?:\$\d+|(`?)[_A-Za-z][_A-Za-z$0-9]*\1)/ | ||
var instruction = /^\#[A-Za-z]+/ | ||
var attribute = /^@(?:\$\d+|(`?)[_A-Za-z][_A-Za-z$0-9]*\1)/ | ||
//var regexp = /^\/(?!\s)(?:\/\/)?(?:\\.|[^\/])+\// | ||
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function tokenBase(stream, state, prev) { | ||
if (stream.sol()) state.indented = stream.indentation() | ||
if (stream.eatSpace()) return null | ||
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var ch = stream.peek() | ||
if (ch == "/") { | ||
if (stream.match("//")) { | ||
stream.skipToEnd() | ||
return "comment" | ||
} | ||
if (stream.match("/*")) { | ||
state.tokenize.push(tokenComment) | ||
return tokenComment(stream, state) | ||
} | ||
} | ||
if (stream.match(instruction)) return "builtin" | ||
if (stream.match(attribute)) return "attribute" | ||
if (stream.match(binary)) return "number" | ||
if (stream.match(octal)) return "number" | ||
if (stream.match(hexadecimal)) return "number" | ||
if (stream.match(decimal)) return "number" | ||
if (stream.match(property)) return "property" | ||
if (operators.indexOf(ch) > -1) { | ||
stream.next() | ||
return "operator" | ||
} | ||
if (punc.indexOf(ch) > -1) { | ||
stream.next() | ||
stream.match("..") | ||
return "punctuation" | ||
} | ||
var stringMatch | ||
if (stringMatch = stream.match(/("""|"|')/)) { | ||
var tokenize = tokenString.bind(null, stringMatch[0]) | ||
state.tokenize.push(tokenize) | ||
return tokenize(stream, state) | ||
} | ||
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if (stream.match(identifier)) { | ||
var ident = stream.current() | ||
if (types.hasOwnProperty(ident)) return "variable-2" | ||
if (atoms.hasOwnProperty(ident)) return "atom" | ||
if (keywords.hasOwnProperty(ident)) { | ||
if (definingKeywords.hasOwnProperty(ident)) | ||
state.prev = "define" | ||
return "keyword" | ||
} | ||
if (prev == "define") return "def" | ||
return "variable" | ||
} | ||
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stream.next() | ||
return null | ||
} | ||
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function tokenUntilClosingParen() { | ||
var depth = 0 | ||
return function(stream, state, prev) { | ||
var inner = tokenBase(stream, state, prev) | ||
if (inner == "punctuation") { | ||
if (stream.current() == "(") ++depth | ||
else if (stream.current() == ")") { | ||
if (depth == 0) { | ||
stream.backUp(1) | ||
state.tokenize.pop() | ||
return state.tokenize[state.tokenize.length - 1](stream, state) | ||
} | ||
else --depth | ||
} | ||
} | ||
return inner | ||
} | ||
} | ||
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function tokenString(openQuote, stream, state) { | ||
var singleLine = openQuote.length == 1 | ||
var ch, escaped = false | ||
while (ch = stream.peek()) { | ||
if (escaped) { | ||
stream.next() | ||
if (ch == "(") { | ||
state.tokenize.push(tokenUntilClosingParen()) | ||
return "string" | ||
} | ||
escaped = false | ||
} else if (stream.match(openQuote)) { | ||
state.tokenize.pop() | ||
return "string" | ||
} else { | ||
stream.next() | ||
escaped = ch == "\\" | ||
} | ||
} | ||
if (singleLine) { | ||
state.tokenize.pop() | ||
} | ||
return "string" | ||
} | ||
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function tokenComment(stream, state) { | ||
var ch | ||
while (true) { | ||
stream.match(/^[^/*]+/, true) | ||
ch = stream.next() | ||
if (!ch) break | ||
if (ch === "/" && stream.eat("*")) { | ||
state.tokenize.push(tokenComment) | ||
} else if (ch === "*" && stream.eat("/")) { | ||
state.tokenize.pop() | ||
} | ||
} | ||
return "comment" | ||
} | ||
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function Context(prev, align, indented) { | ||
this.prev = prev | ||
this.align = align | ||
this.indented = indented | ||
} | ||
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function pushContext(state, stream) { | ||
var align = stream.match(/^\s*($|\/[\/\*])/, false) ? null : stream.column() + 1 | ||
state.context = new Context(state.context, align, state.indented) | ||
} | ||
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function popContext(state) { | ||
if (state.context) { | ||
state.indented = state.context.indented | ||
state.context = state.context.prev | ||
} | ||
} | ||
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CodeMirror.defineMode("swift", function(config) { | ||
return { | ||
startState: function() { | ||
return { | ||
prev: null, | ||
context: null, | ||
indented: 0, | ||
tokenize: [] | ||
} | ||
}, | ||
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token: function(stream, state) { | ||
var prev = state.prev | ||
state.prev = null | ||
var tokenize = state.tokenize[state.tokenize.length - 1] || tokenBase | ||
var style = tokenize(stream, state, prev) | ||
if (!style || style == "comment") state.prev = prev | ||
else if (!state.prev) state.prev = style | ||
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if (style == "punctuation") { | ||
var bracket = /[\(\[\{]|([\]\)\}])/.exec(stream.current()) | ||
if (bracket) (bracket[1] ? popContext : pushContext)(state, stream) | ||
} | ||
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return style | ||
}, | ||
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indent: function(state, textAfter) { | ||
var cx = state.context | ||
if (!cx) return 0 | ||
var closing = /^[\]\}\)]/.test(textAfter) | ||
if (cx.align != null) return cx.align - (closing ? 1 : 0) | ||
return cx.indented + (closing ? 0 : config.indentUnit) | ||
}, | ||
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electricInput: /^\s*[\)\}\]]$/, | ||
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lineComment: "//", | ||
blockCommentStart: "/*", | ||
blockCommentEnd: "*/", | ||
fold: "brace", | ||
closeBrackets: "()[]{}''\"\"``" | ||
} | ||
}) | ||
}); |
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Original file line number | Diff line number | Diff line change |
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* |
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FROM swift:5.1.3 as builder | ||
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ENTRYPOINT [ "swift", "--version" ] |
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