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rust.js
71 lines
| 3.0 KiB
| application/javascript
|
JavascriptLexer
r1 | // CodeMirror, copyright (c) by Marijn Haverbeke and others | |||
// Distributed under an MIT license: http://codemirror.net/LICENSE | ||||
(function(mod) { | ||||
if (typeof exports == "object" && typeof module == "object") // CommonJS | ||||
r346 | mod(require("../../lib/codemirror"), require("../../addon/mode/simple")); | |||
r1 | else if (typeof define == "function" && define.amd) // AMD | |||
r346 | define(["../../lib/codemirror", "../../addon/mode/simple"], mod); | |||
r1 | else // Plain browser env | |||
mod(CodeMirror); | ||||
})(function(CodeMirror) { | ||||
"use strict"; | ||||
r346 | CodeMirror.defineSimpleMode("rust",{ | |||
start: [ | ||||
// string and byte string | ||||
{regex: /b?"/, token: "string", next: "string"}, | ||||
// raw string and raw byte string | ||||
{regex: /b?r"/, token: "string", next: "string_raw"}, | ||||
{regex: /b?r#+"/, token: "string", next: "string_raw_hash"}, | ||||
// character | ||||
{regex: /'(?:[^'\\]|\\(?:[nrt0'"]|x[\da-fA-F]{2}|u\{[\da-fA-F]{6}\}))'/, token: "string-2"}, | ||||
// byte | ||||
{regex: /b'(?:[^']|\\(?:['\\nrt0]|x[\da-fA-F]{2}))'/, token: "string-2"}, | ||||
r1 | ||||
r346 | {regex: /(?:(?:[0-9][0-9_]*)(?:(?:[Ee][+-]?[0-9_]+)|\.[0-9_]+(?:[Ee][+-]?[0-9_]+)?)(?:f32|f64)?)|(?:0(?:b[01_]+|(?:o[0-7_]+)|(?:x[0-9a-fA-F_]+))|(?:[0-9][0-9_]*))(?:u8|u16|u32|u64|i8|i16|i32|i64|isize|usize)?/, | |||
token: "number"}, | ||||
{regex: /(let(?:\s+mut)?|fn|enum|mod|struct|type)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)/, token: ["keyword", null, "def"]}, | ||||
{regex: /(?:abstract|alignof|as|box|break|continue|const|crate|do|else|enum|extern|fn|for|final|if|impl|in|loop|macro|match|mod|move|offsetof|override|priv|proc|pub|pure|ref|return|self|sizeof|static|struct|super|trait|type|typeof|unsafe|unsized|use|virtual|where|while|yield)\b/, token: "keyword"}, | ||||
{regex: /\b(?:Self|isize|usize|char|bool|u8|u16|u32|u64|f16|f32|f64|i8|i16|i32|i64|str|Option)\b/, token: "atom"}, | ||||
{regex: /\b(?:true|false|Some|None|Ok|Err)\b/, token: "builtin"}, | ||||
{regex: /\b(fn)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)/, | ||||
token: ["keyword", null ,"def"]}, | ||||
{regex: /#!?\[.*\]/, token: "meta"}, | ||||
{regex: /\/\/.*/, token: "comment"}, | ||||
{regex: /\/\*/, token: "comment", next: "comment"}, | ||||
{regex: /[-+\/*=<>!]+/, token: "operator"}, | ||||
{regex: /[a-zA-Z_]\w*!/,token: "variable-3"}, | ||||
{regex: /[a-zA-Z_]\w*/, token: "variable"}, | ||||
{regex: /[\{\[\(]/, indent: true}, | ||||
{regex: /[\}\]\)]/, dedent: true} | ||||
], | ||||
string: [ | ||||
{regex: /"/, token: "string", next: "start"}, | ||||
{regex: /(?:[^\\"]|\\(?:.|$))*/, token: "string"} | ||||
], | ||||
string_raw: [ | ||||
{regex: /"/, token: "string", next: "start"}, | ||||
{regex: /[^"]*/, token: "string"} | ||||
], | ||||
string_raw_hash: [ | ||||
{regex: /"#+/, token: "string", next: "start"}, | ||||
{regex: /(?:[^"]|"(?!#))*/, token: "string"} | ||||
], | ||||
comment: [ | ||||
{regex: /.*?\*\//, token: "comment", next: "start"}, | ||||
{regex: /.*/, token: "comment"} | ||||
], | ||||
meta: { | ||||
dontIndentStates: ["comment"], | ||||
electricInput: /^\s*\}$/, | ||||
r1 | blockCommentStart: "/*", | |||
blockCommentEnd: "*/", | ||||
lineComment: "//", | ||||
fold: "brace" | ||||
r346 | } | |||
r1 | }); | |||
r346 | ||||
r1 | CodeMirror.defineMIME("text/x-rustsrc", "rust"); | |||
}); | ||||