neocities/public/monaco/dev/vs/basic-languages/elixir/elixir.js
2024-10-01 12:15:28 -05:00

603 lines
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JavaScript

/*!-----------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Version: 0.52.0(f6dc0eb8fce67e57f6036f4769d92c1666cdf546)
* Released under the MIT license
* https://github.com/microsoft/monaco-editor/blob/main/LICENSE.txt
*-----------------------------------------------------------------------------*/
define("vs/basic-languages/elixir/elixir", ["require"],(require)=>{
"use strict";
var moduleExports = (() => {
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/basic-languages/elixir/elixir.ts
var elixir_exports = {};
__export(elixir_exports, {
conf: () => conf,
language: () => language
});
var conf = {
comments: {
lineComment: "#"
},
brackets: [
["{", "}"],
["[", "]"],
["(", ")"]
],
surroundingPairs: [
{ open: "{", close: "}" },
{ open: "[", close: "]" },
{ open: "(", close: ")" },
{ open: "'", close: "'" },
{ open: '"', close: '"' }
],
autoClosingPairs: [
{ open: "'", close: "'", notIn: ["string", "comment"] },
{ open: '"', close: '"', notIn: ["comment"] },
{ open: '"""', close: '"""' },
{ open: "`", close: "`", notIn: ["string", "comment"] },
{ open: "(", close: ")" },
{ open: "{", close: "}" },
{ open: "[", close: "]" },
{ open: "<<", close: ">>" }
],
indentationRules: {
increaseIndentPattern: /^\s*(after|else|catch|rescue|fn|[^#]*(do|<\-|\->|\{|\[|\=))\s*$/,
decreaseIndentPattern: /^\s*((\}|\])\s*$|(after|else|catch|rescue|end)\b)/
}
};
var language = {
defaultToken: "source",
tokenPostfix: ".elixir",
brackets: [
{ open: "[", close: "]", token: "delimiter.square" },
{ open: "(", close: ")", token: "delimiter.parenthesis" },
{ open: "{", close: "}", token: "delimiter.curly" },
{ open: "<<", close: ">>", token: "delimiter.angle.special" }
],
// Below are lists/regexps to which we reference later.
declarationKeywords: [
"def",
"defp",
"defn",
"defnp",
"defguard",
"defguardp",
"defmacro",
"defmacrop",
"defdelegate",
"defcallback",
"defmacrocallback",
"defmodule",
"defprotocol",
"defexception",
"defimpl",
"defstruct"
],
operatorKeywords: ["and", "in", "not", "or", "when"],
namespaceKeywords: ["alias", "import", "require", "use"],
otherKeywords: [
"after",
"case",
"catch",
"cond",
"do",
"else",
"end",
"fn",
"for",
"if",
"quote",
"raise",
"receive",
"rescue",
"super",
"throw",
"try",
"unless",
"unquote_splicing",
"unquote",
"with"
],
constants: ["true", "false", "nil"],
nameBuiltin: ["__MODULE__", "__DIR__", "__ENV__", "__CALLER__", "__STACKTRACE__"],
// Matches any of the operator names:
// <<< >>> ||| &&& ^^^ ~~~ === !== ~>> <~> |~> <|> == != <= >= && || \\ <> ++ -- |> =~ -> <- ~> <~ :: .. = < > + - * / | . ^ & !
operator: /-[->]?|!={0,2}|\*{1,2}|\/|\\\\|&{1,3}|\.\.?|\^(?:\^\^)?|\+\+?|<(?:-|<<|=|>|\|>|~>?)?|=~|={1,3}|>(?:=|>>)?|\|~>|\|>|\|{1,3}|~>>?|~~~|::/,
// See https://hexdocs.pm/elixir/syntax-reference.html#variables
variableName: /[a-z_][a-zA-Z0-9_]*[?!]?/,
// See https://hexdocs.pm/elixir/syntax-reference.html#atoms
atomName: /[a-zA-Z_][a-zA-Z0-9_@]*[?!]?|@specialAtomName|@operator/,
specialAtomName: /\.\.\.|<<>>|%\{\}|%|\{\}/,
aliasPart: /[A-Z][a-zA-Z0-9_]*/,
moduleName: /@aliasPart(?:\.@aliasPart)*/,
// Sigil pairs are: """ """, ''' ''', " ", ' ', / /, | |, < >, { }, [ ], ( )
sigilSymmetricDelimiter: /"""|'''|"|'|\/|\|/,
sigilStartDelimiter: /@sigilSymmetricDelimiter|<|\{|\[|\(/,
sigilEndDelimiter: /@sigilSymmetricDelimiter|>|\}|\]|\)/,
sigilModifiers: /[a-zA-Z0-9]*/,
decimal: /\d(?:_?\d)*/,
hex: /[0-9a-fA-F](_?[0-9a-fA-F])*/,
octal: /[0-7](_?[0-7])*/,
binary: /[01](_?[01])*/,
// See https://hexdocs.pm/elixir/master/String.html#module-escape-characters
escape: /\\u[0-9a-fA-F]{4}|\\x[0-9a-fA-F]{2}|\\./,
// The keys below correspond to tokenizer states.
// We start from the root state and match against its rules
// until we explicitly transition into another state.
// The `include` simply brings in all operations from the given state
// and is useful for improving readability.
tokenizer: {
root: [
{ include: "@whitespace" },
{ include: "@comments" },
// Keywords start as either an identifier or a string,
// but end with a : so it's important to match this first.
{ include: "@keywordsShorthand" },
{ include: "@numbers" },
{ include: "@identifiers" },
{ include: "@strings" },
{ include: "@atoms" },
{ include: "@sigils" },
{ include: "@attributes" },
{ include: "@symbols" }
],
// Whitespace
whitespace: [[/\s+/, "white"]],
// Comments
comments: [[/(#)(.*)/, ["comment.punctuation", "comment"]]],
// Keyword list shorthand
keywordsShorthand: [
[/(@atomName)(:)(\s+)/, ["constant", "constant.punctuation", "white"]],
// Use positive look-ahead to ensure the string is followed by :
// and should be considered a keyword.
[
/"(?=([^"]|#\{.*?\}|\\")*":)/,
{ token: "constant.delimiter", next: "@doubleQuotedStringKeyword" }
],
[
/'(?=([^']|#\{.*?\}|\\')*':)/,
{ token: "constant.delimiter", next: "@singleQuotedStringKeyword" }
]
],
doubleQuotedStringKeyword: [
[/":/, { token: "constant.delimiter", next: "@pop" }],
{ include: "@stringConstantContentInterpol" }
],
singleQuotedStringKeyword: [
[/':/, { token: "constant.delimiter", next: "@pop" }],
{ include: "@stringConstantContentInterpol" }
],
// Numbers
numbers: [
[/0b@binary/, "number.binary"],
[/0o@octal/, "number.octal"],
[/0x@hex/, "number.hex"],
[/@decimal\.@decimal([eE]-?@decimal)?/, "number.float"],
[/@decimal/, "number"]
],
// Identifiers
identifiers: [
// Tokenize identifier name in function-like definitions.
// Note: given `def a + b, do: nil`, `a` is not a function name,
// so we use negative look-ahead to ensure there's no operator.
[
/\b(defp?|defnp?|defmacrop?|defguardp?|defdelegate)(\s+)(@variableName)(?!\s+@operator)/,
[
"keyword.declaration",
"white",
{
cases: {
unquote: "keyword",
"@default": "function"
}
}
]
],
// Tokenize function calls
[
// In-scope call - an identifier followed by ( or .(
/(@variableName)(?=\s*\.?\s*\()/,
{
cases: {
// Tokenize as keyword in cases like `if(..., do: ..., else: ...)`
"@declarationKeywords": "keyword.declaration",
"@namespaceKeywords": "keyword",
"@otherKeywords": "keyword",
"@default": "function.call"
}
}
],
[
// Referencing function in a module
/(@moduleName)(\s*)(\.)(\s*)(@variableName)/,
["type.identifier", "white", "operator", "white", "function.call"]
],
[
// Referencing function in an Erlang module
/(:)(@atomName)(\s*)(\.)(\s*)(@variableName)/,
["constant.punctuation", "constant", "white", "operator", "white", "function.call"]
],
[
// Piping into a function (tokenized separately as it may not have parentheses)
/(\|>)(\s*)(@variableName)/,
[
"operator",
"white",
{
cases: {
"@otherKeywords": "keyword",
"@default": "function.call"
}
}
]
],
[
// Function reference passed to another function
/(&)(\s*)(@variableName)/,
["operator", "white", "function.call"]
],
// Language keywords, builtins, constants and variables
[
/@variableName/,
{
cases: {
"@declarationKeywords": "keyword.declaration",
"@operatorKeywords": "keyword.operator",
"@namespaceKeywords": "keyword",
"@otherKeywords": "keyword",
"@constants": "constant.language",
"@nameBuiltin": "variable.language",
"_.*": "comment.unused",
"@default": "identifier"
}
}
],
// Module names
[/@moduleName/, "type.identifier"]
],
// Strings
strings: [
[/"""/, { token: "string.delimiter", next: "@doubleQuotedHeredoc" }],
[/'''/, { token: "string.delimiter", next: "@singleQuotedHeredoc" }],
[/"/, { token: "string.delimiter", next: "@doubleQuotedString" }],
[/'/, { token: "string.delimiter", next: "@singleQuotedString" }]
],
doubleQuotedHeredoc: [
[/"""/, { token: "string.delimiter", next: "@pop" }],
{ include: "@stringContentInterpol" }
],
singleQuotedHeredoc: [
[/'''/, { token: "string.delimiter", next: "@pop" }],
{ include: "@stringContentInterpol" }
],
doubleQuotedString: [
[/"/, { token: "string.delimiter", next: "@pop" }],
{ include: "@stringContentInterpol" }
],
singleQuotedString: [
[/'/, { token: "string.delimiter", next: "@pop" }],
{ include: "@stringContentInterpol" }
],
// Atoms
atoms: [
[/(:)(@atomName)/, ["constant.punctuation", "constant"]],
[/:"/, { token: "constant.delimiter", next: "@doubleQuotedStringAtom" }],
[/:'/, { token: "constant.delimiter", next: "@singleQuotedStringAtom" }]
],
doubleQuotedStringAtom: [
[/"/, { token: "constant.delimiter", next: "@pop" }],
{ include: "@stringConstantContentInterpol" }
],
singleQuotedStringAtom: [
[/'/, { token: "constant.delimiter", next: "@pop" }],
{ include: "@stringConstantContentInterpol" }
],
// Sigils
// See https://elixir-lang.org/getting-started/sigils.html
// Sigils allow for typing values using their textual representation.
// All sigils start with ~ followed by a letter or
// multi-letter uppercase starting at Elixir v1.15.0, indicating sigil type
// and then a delimiter pair enclosing the textual representation.
// Optional modifiers are allowed after the closing delimiter.
// For instance a regular expressions can be written as:
// ~r/foo|bar/ ~r{foo|bar} ~r/foo|bar/g
//
// In general lowercase sigils allow for interpolation
// and escaped characters, whereas uppercase sigils don't
//
// During tokenization we want to distinguish some
// specific sigil types, namely string and regexp,
// so that they cen be themed separately.
//
// To reasonably handle all those combinations we leverage
// dot-separated states, so if we transition to @sigilStart.interpol.s.{.}
// then "sigilStart.interpol.s" state will match and also all
// the individual dot-separated parameters can be accessed.
sigils: [
[/~[a-z]@sigilStartDelimiter/, { token: "@rematch", next: "@sigil.interpol" }],
[/~([A-Z]+)@sigilStartDelimiter/, { token: "@rematch", next: "@sigil.noInterpol" }]
],
sigil: [
[/~([a-z]|[A-Z]+)\{/, { token: "@rematch", switchTo: "@sigilStart.$S2.$1.{.}" }],
[/~([a-z]|[A-Z]+)\[/, { token: "@rematch", switchTo: "@sigilStart.$S2.$1.[.]" }],
[/~([a-z]|[A-Z]+)\(/, { token: "@rematch", switchTo: "@sigilStart.$S2.$1.(.)" }],
[/~([a-z]|[A-Z]+)\</, { token: "@rematch", switchTo: "@sigilStart.$S2.$1.<.>" }],
[
/~([a-z]|[A-Z]+)(@sigilSymmetricDelimiter)/,
{ token: "@rematch", switchTo: "@sigilStart.$S2.$1.$2.$2" }
]
],
// The definitions below expect states to be of the form:
//
// sigilStart.<interpol-or-noInterpol>.<sigil-letter>.<start-delimiter>.<end-delimiter>
// sigilContinue.<interpol-or-noInterpol>.<sigil-letter>.<start-delimiter>.<end-delimiter>
//
// The sigilStart state is used only to properly classify the token (as string/regex/sigil)
// and immediately switches to the sigilContinue sate, which handles the actual content
// and waits for the corresponding end delimiter.
"sigilStart.interpol.s": [
[
/~s@sigilStartDelimiter/,
{
token: "string.delimiter",
switchTo: "@sigilContinue.$S2.$S3.$S4.$S5"
}
]
],
"sigilContinue.interpol.s": [
[
/(@sigilEndDelimiter)@sigilModifiers/,
{
cases: {
"$1==$S5": { token: "string.delimiter", next: "@pop" },
"@default": "string"
}
}
],
{ include: "@stringContentInterpol" }
],
"sigilStart.noInterpol.S": [
[
/~S@sigilStartDelimiter/,
{
token: "string.delimiter",
switchTo: "@sigilContinue.$S2.$S3.$S4.$S5"
}
]
],
"sigilContinue.noInterpol.S": [
// Ignore escaped sigil end
[/(^|[^\\])\\@sigilEndDelimiter/, "string"],
[
/(@sigilEndDelimiter)@sigilModifiers/,
{
cases: {
"$1==$S5": { token: "string.delimiter", next: "@pop" },
"@default": "string"
}
}
],
{ include: "@stringContent" }
],
"sigilStart.interpol.r": [
[
/~r@sigilStartDelimiter/,
{
token: "regexp.delimiter",
switchTo: "@sigilContinue.$S2.$S3.$S4.$S5"
}
]
],
"sigilContinue.interpol.r": [
[
/(@sigilEndDelimiter)@sigilModifiers/,
{
cases: {
"$1==$S5": { token: "regexp.delimiter", next: "@pop" },
"@default": "regexp"
}
}
],
{ include: "@regexpContentInterpol" }
],
"sigilStart.noInterpol.R": [
[
/~R@sigilStartDelimiter/,
{
token: "regexp.delimiter",
switchTo: "@sigilContinue.$S2.$S3.$S4.$S5"
}
]
],
"sigilContinue.noInterpol.R": [
// Ignore escaped sigil end
[/(^|[^\\])\\@sigilEndDelimiter/, "regexp"],
[
/(@sigilEndDelimiter)@sigilModifiers/,
{
cases: {
"$1==$S5": { token: "regexp.delimiter", next: "@pop" },
"@default": "regexp"
}
}
],
{ include: "@regexpContent" }
],
// Fallback to the generic sigil by default
"sigilStart.interpol": [
[
/~([a-z]|[A-Z]+)@sigilStartDelimiter/,
{
token: "sigil.delimiter",
switchTo: "@sigilContinue.$S2.$S3.$S4.$S5"
}
]
],
"sigilContinue.interpol": [
[
/(@sigilEndDelimiter)@sigilModifiers/,
{
cases: {
"$1==$S5": { token: "sigil.delimiter", next: "@pop" },
"@default": "sigil"
}
}
],
{ include: "@sigilContentInterpol" }
],
"sigilStart.noInterpol": [
[
/~([a-z]|[A-Z]+)@sigilStartDelimiter/,
{
token: "sigil.delimiter",
switchTo: "@sigilContinue.$S2.$S3.$S4.$S5"
}
]
],
"sigilContinue.noInterpol": [
// Ignore escaped sigil end
[/(^|[^\\])\\@sigilEndDelimiter/, "sigil"],
[
/(@sigilEndDelimiter)@sigilModifiers/,
{
cases: {
"$1==$S5": { token: "sigil.delimiter", next: "@pop" },
"@default": "sigil"
}
}
],
{ include: "@sigilContent" }
],
// Attributes
attributes: [
// Module @doc* attributes - tokenized as comments
[
/\@(module|type)?doc (~[sS])?"""/,
{
token: "comment.block.documentation",
next: "@doubleQuotedHeredocDocstring"
}
],
[
/\@(module|type)?doc (~[sS])?'''/,
{
token: "comment.block.documentation",
next: "@singleQuotedHeredocDocstring"
}
],
[
/\@(module|type)?doc (~[sS])?"/,
{
token: "comment.block.documentation",
next: "@doubleQuotedStringDocstring"
}
],
[
/\@(module|type)?doc (~[sS])?'/,
{
token: "comment.block.documentation",
next: "@singleQuotedStringDocstring"
}
],
[/\@(module|type)?doc false/, "comment.block.documentation"],
// Module attributes
[/\@(@variableName)/, "variable"]
],
doubleQuotedHeredocDocstring: [
[/"""/, { token: "comment.block.documentation", next: "@pop" }],
{ include: "@docstringContent" }
],
singleQuotedHeredocDocstring: [
[/'''/, { token: "comment.block.documentation", next: "@pop" }],
{ include: "@docstringContent" }
],
doubleQuotedStringDocstring: [
[/"/, { token: "comment.block.documentation", next: "@pop" }],
{ include: "@docstringContent" }
],
singleQuotedStringDocstring: [
[/'/, { token: "comment.block.documentation", next: "@pop" }],
{ include: "@docstringContent" }
],
// Operators, punctuation, brackets
symbols: [
// Code point operator (either with regular character ?a or an escaped one ?\n)
[/\?(\\.|[^\\\s])/, "number.constant"],
// Anonymous function arguments
[/&\d+/, "operator"],
// Bitshift operators (must go before delimiters, so that << >> don't match first)
[/<<<|>>>/, "operator"],
// Delimiter pairs
[/[()\[\]\{\}]|<<|>>/, "@brackets"],
// Triple dot is a valid name (must go before operators, so that .. doesn't match instead)
[/\.\.\./, "identifier"],
// Punctuation => (must go before operators, so it's not tokenized as = then >)
[/=>/, "punctuation"],
// Operators
[/@operator/, "operator"],
// Punctuation
[/[:;,.%]/, "punctuation"]
],
// Generic helpers
stringContentInterpol: [
{ include: "@interpolation" },
{ include: "@escapeChar" },
{ include: "@stringContent" }
],
stringContent: [[/./, "string"]],
stringConstantContentInterpol: [
{ include: "@interpolation" },
{ include: "@escapeChar" },
{ include: "@stringConstantContent" }
],
stringConstantContent: [[/./, "constant"]],
regexpContentInterpol: [
{ include: "@interpolation" },
{ include: "@escapeChar" },
{ include: "@regexpContent" }
],
regexpContent: [
// # may be a regular regexp char, so we use a heuristic
// assuming a # surrounded by whitespace is actually a comment.
[/(\s)(#)(\s.*)$/, ["white", "comment.punctuation", "comment"]],
[/./, "regexp"]
],
sigilContentInterpol: [
{ include: "@interpolation" },
{ include: "@escapeChar" },
{ include: "@sigilContent" }
],
sigilContent: [[/./, "sigil"]],
docstringContent: [[/./, "comment.block.documentation"]],
escapeChar: [[/@escape/, "constant.character.escape"]],
interpolation: [[/#{/, { token: "delimiter.bracket.embed", next: "@interpolationContinue" }]],
interpolationContinue: [
[/}/, { token: "delimiter.bracket.embed", next: "@pop" }],
// Interpolation brackets may contain arbitrary code,
// so we simply match against all the root rules,
// until we reach interpolation end (the above matches).
{ include: "@root" }
]
}
};
return __toCommonJS(elixir_exports);
})();
return moduleExports;
});