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- /*---------------------------------------------------------------------------------------------
- * Copyright (c) Microsoft Corporation. All rights reserved.
- * Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
- define(["require", "exports"], function (require, exports) {
- 'use strict';
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.conf = {
- comments: {
- lineComment: '//',
- blockComment: ['/*', '*/'],
- },
- brackets: [
- ['{', '}'],
- ['[', ']'],
- ['(', ')']
- ],
- autoClosingPairs: [
- { open: '[', close: ']' },
- { open: '{', close: '}' },
- { open: '(', close: ')' },
- { open: '\'', close: '\'', notIn: ['string', 'comment'] },
- { open: '"', close: '"', notIn: ['string'] },
- ],
- surroundingPairs: [
- { open: '{', close: '}' },
- { open: '[', close: ']' },
- { open: '(', close: ')' },
- { open: '"', close: '"' },
- { open: '\'', close: '\'' },
- ],
- folding: {
- markers: {
- start: new RegExp("^\\s*#pragma\\s+region\\b"),
- end: new RegExp("^\\s*#pragma\\s+endregion\\b")
- }
- }
- };
- exports.language = {
- tokenPostfix: '.rust',
- defaultToken: 'invalid',
- keywords: [
- 'as', 'box', 'break', 'const', 'continue', 'crate', 'else', 'enum',
- 'extern', 'false', 'fn', 'for', 'if', 'impl', 'in', 'let', 'loop',
- 'match', 'mod', 'move', 'mut', 'pub', 'ref', 'return', 'self',
- 'static', 'struct', 'super', 'trait', 'true', 'type', 'unsafe', 'use',
- 'where', 'while', 'catch', 'default', 'union', 'static', 'abstract',
- 'alignof', 'become', 'do', 'final', 'macro', 'offsetof', 'override',
- 'priv', 'proc', 'pure', 'sizeof', 'typeof', 'unsized', 'virtual',
- 'yield',
- ],
- typeKeywords: [
- 'Self', 'm32', 'm64', 'm128', 'f80', 'f16', 'f128', 'int', 'uint',
- 'float', 'char', 'bool', 'u8', 'u16', 'u32', 'u64', 'f32', 'f64', 'i8',
- 'i16', 'i32', 'i64', 'str', 'Option', 'Either', 'c_float', 'c_double',
- 'c_void', 'FILE', 'fpos_t', 'DIR', 'dirent', 'c_char', 'c_schar',
- 'c_uchar', 'c_short', 'c_ushort', 'c_int', 'c_uint', 'c_long',
- 'c_ulong', 'size_t', 'ptrdiff_t', 'clock_t', 'time_t', 'c_longlong',
- 'c_ulonglong', 'intptr_t', 'uintptr_t', 'off_t', 'dev_t', 'ino_t',
- 'pid_t', 'mode_t', 'ssize_t',
- ],
- constants: [
- 'true', 'false', 'Some', 'None', 'Left', 'Right', 'Ok', 'Err',
- ],
- supportConstants: [
- 'EXIT_FAILURE', 'EXIT_SUCCESS', 'RAND_MAX', 'EOF', 'SEEK_SET',
- 'SEEK_CUR', 'SEEK_END', '_IOFBF', '_IONBF', '_IOLBF', 'BUFSIZ',
- 'FOPEN_MAX', 'FILENAME_MAX', 'L_tmpnam', 'TMP_MAX', 'O_RDONLY',
- 'O_WRONLY', 'O_RDWR', 'O_APPEND', 'O_CREAT', 'O_EXCL', 'O_TRUNC',
- 'S_IFIFO', 'S_IFCHR', 'S_IFBLK', 'S_IFDIR', 'S_IFREG', 'S_IFMT',
- 'S_IEXEC', 'S_IWRITE', 'S_IREAD', 'S_IRWXU', 'S_IXUSR', 'S_IWUSR',
- 'S_IRUSR', 'F_OK', 'R_OK', 'W_OK', 'X_OK', 'STDIN_FILENO',
- 'STDOUT_FILENO', 'STDERR_FILENO',
- ],
- supportMacros: [
- 'format!', 'print!', 'println!', 'panic!', 'format_args!', 'unreachable!',
- 'write!', 'writeln!'
- ],
- operators: [
- '!', '!=', '%', '%=', '&', '&=', '&&', '*', '*=', '+', '+=', '-', '-=',
- '->', '.', '..', '...', '/', '/=', ':', ';', '<<', '<<=', '<', '<=', '=',
- '==', '=>', '>', '>=', '>>', '>>=', '@', '^', '^=', '|', '|=', '||', '_',
- '?', '#'
- ],
- escapes: /\\([nrt0\"''\\]|x\h{2}|u\{\h{1,6}\})/,
- delimiters: /[,]/,
- symbols: /[\#\!\%\&\*\+\-\.\/\:\;\<\=\>\@\^\|_\?]+/,
- intSuffixes: /[iu](8|16|32|64|128|size)/,
- floatSuffixes: /f(32|64)/,
- tokenizer: {
- root: [
- [/[a-zA-Z][a-zA-Z0-9_]*!?|_[a-zA-Z0-9_]+/,
- {
- cases: {
- '@typeKeywords': 'keyword.type',
- '@keywords': 'keyword',
- '@supportConstants': 'keyword',
- '@supportMacros': 'keyword',
- '@constants': 'keyword',
- '@default': 'identifier',
- }
- }
- ],
- // Designator
- [/\$/, 'identifier'],
- // Lifetime annotations
- [/'[a-zA-Z_][a-zA-Z0-9_]*(?=[^\'])/, 'identifier'],
- // Byte literal
- [/'\S'/, 'string.byteliteral'],
- // Strings
- [/"/, { token: 'string.quote', bracket: '@open', next: '@string' }],
- { include: '@numbers' },
- // Whitespace + comments
- { include: '@whitespace' },
- [/@delimiters/, {
- cases: {
- '@keywords': 'keyword',
- '@default': 'delimiter'
- }
- }],
- [/[{}()\[\]<>]/, '@brackets'],
- [/@symbols/, { cases: { '@operators': 'operator', '@default': '' } }],
- ],
- whitespace: [
- [/[ \t\r\n]+/, 'white'],
- [/\/\*/, 'comment', '@comment'],
- [/\/\/.*$/, 'comment'],
- ],
- comment: [
- [/[^\/*]+/, 'comment'],
- [/\/\*/, 'comment', '@push'],
- ["\\*/", 'comment', '@pop'],
- [/[\/*]/, 'comment']
- ],
- string: [
- [/[^\\"]+/, 'string'],
- [/@escapes/, 'string.escape'],
- [/\\./, 'string.escape.invalid'],
- [/"/, { token: 'string.quote', bracket: '@close', next: '@pop' }]
- ],
- numbers: [
- //Octal
- [/(0o[0-7_]+)(@intSuffixes)?/, { token: 'number' }],
- //Binary
- [/(0b[0-1_]+)(@intSuffixes)?/, { token: 'number' }],
- //Exponent
- [/[\d][\d_]*(\.[\d][\d_]*)?[eE][+-][\d_]+(@floatSuffixes)?/, { token: 'number' }],
- //Float
- [/\b(\d\.?[\d_]*)(@floatSuffixes)?\b/, { token: 'number' }],
- //Hexadecimal
- [/(0x[\da-fA-F]+)_?(@intSuffixes)?/, { token: 'number' }],
- //Integer
- [/[\d][\d_]*(@intSuffixes?)?/, { token: 'number' }],
- ]
- }
- };
- });
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