270 lines
11 KiB
JavaScript
270 lines
11 KiB
JavaScript
ace.define("ace/mode/rust_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
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"use strict";
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var oop = require("../lib/oop");
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var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
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var stringEscape = /\\(?:[nrt0'"\\]|x[\da-fA-F]{2}|u\{[\da-fA-F]{6}\})/.source;
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var RustHighlightRules = function() {
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this.$rules = { start:
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[ { token: 'variable.other.source.rust',
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regex: '\'[a-zA-Z_][a-zA-Z0-9_]*(?![\\\'])' },
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{ token: 'string.quoted.single.source.rust',
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regex: "'(?:[^'\\\\]|" + stringEscape + ")'" },
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{
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stateName: "bracketedComment",
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onMatch : function(value, currentState, stack){
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stack.unshift(this.next, value.length - 1, currentState);
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return "string.quoted.raw.source.rust";
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},
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regex : /r#*"/,
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next : [
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{
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onMatch : function(value, currentState, stack) {
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var token = "string.quoted.raw.source.rust";
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if (value.length >= stack[1]) {
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if (value.length > stack[1])
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token = "invalid";
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stack.shift();
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stack.shift();
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this.next = stack.shift();
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} else {
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this.next = "";
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}
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return token;
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},
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regex : /"#*/,
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next : "start"
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}, {
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defaultToken : "string.quoted.raw.source.rust"
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}
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]
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},
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{ token: 'string.quoted.double.source.rust',
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regex: '"',
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push:
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[ { token: 'string.quoted.double.source.rust',
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regex: '"',
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next: 'pop' },
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{ token: 'constant.character.escape.source.rust',
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regex: stringEscape },
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{ defaultToken: 'string.quoted.double.source.rust' } ] },
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{ token: [ 'keyword.source.rust', 'text', 'entity.name.function.source.rust' ],
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regex: '\\b(fn)(\\s+)([a-zA-Z_][a-zA-Z0-9_]*)' },
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{ token: 'support.constant', regex: '\\b[a-zA-Z_][\\w\\d]*::' },
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{ token: 'keyword.source.rust',
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regex: '\\b(?:abstract|alignof|as|box|break|continue|const|crate|do|else|enum|extern|for|final|if|impl|in|let|loop|macro|match|mod|move|mut|offsetof|override|priv|proc|pub|pure|ref|return|self|sizeof|static|struct|super|trait|type|typeof|unsafe|unsized|use|virtual|where|while|yield)\\b' },
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{ token: 'storage.type.source.rust',
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regex: '\\b(?:Self|isize|usize|char|bool|u8|u16|u32|u64|f16|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)\\b' },
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{ token: 'variable.language.source.rust', regex: '\\bself\\b' },
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{ token: 'comment.line.doc.source.rust',
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regex: '//!.*$' },
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{ token: 'comment.line.double-dash.source.rust',
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regex: '//.*$' },
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{ token: 'comment.start.block.source.rust',
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regex: '/\\*',
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stateName: 'comment',
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push:
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[ { token: 'comment.start.block.source.rust',
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regex: '/\\*',
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push: 'comment' },
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{ token: 'comment.end.block.source.rust',
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regex: '\\*/',
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next: 'pop' },
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{ defaultToken: 'comment.block.source.rust' } ] },
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{ token: 'keyword.operator',
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regex: /\$|[-=]>|[-+%^=!&|<>]=?|[*/](?![*/])=?/ },
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{ token : "punctuation.operator", regex : /[?:,;.]/ },
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{ token : "paren.lparen", regex : /[\[({]/ },
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{ token : "paren.rparen", regex : /[\])}]/ },
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{ token: 'constant.language.source.rust',
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regex: '\\b(?:true|false|Some|None|Ok|Err)\\b' },
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{ token: 'support.constant.source.rust',
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regex: '\\b(?: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)\\b' },
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{ token: 'meta.preprocessor.source.rust',
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regex: '\\b\\w\\(\\w\\)*!|#\\[[\\w=\\(\\)_]+\\]\\b' },
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{ token: 'constant.numeric.source.rust',
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regex: /(?:0x[a-fA-F0-9_]+|0o[0-7_]+|0b[01_]+|[0-9][0-9_]*(?!\.))(?:[iu](?:size|8|16|32|64))?\b/ },
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{ token: 'constant.numeric.source.rust',
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regex: /(?:[0-9][0-9_]*)(?:\.[0-9][0-9_]*)?(?:[Ee][+-][0-9][0-9_]*)?(?:f32|f64)?\b/ } ] }
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this.normalizeRules();
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};
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RustHighlightRules.metaData = { fileTypes: [ 'rs', 'rc' ],
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foldingStartMarker: '^.*\\bfn\\s*(\\w+\\s*)?\\([^\\)]*\\)(\\s*\\{[^\\}]*)?\\s*$',
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foldingStopMarker: '^\\s*\\}',
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name: 'Rust',
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scopeName: 'source.rust' }
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oop.inherits(RustHighlightRules, TextHighlightRules);
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exports.RustHighlightRules = RustHighlightRules;
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});
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ace.define("ace/mode/folding/cstyle",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/fold_mode"], function(require, exports, module) {
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"use strict";
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var oop = require("../../lib/oop");
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var Range = require("../../range").Range;
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var BaseFoldMode = require("./fold_mode").FoldMode;
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var FoldMode = exports.FoldMode = function(commentRegex) {
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if (commentRegex) {
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this.foldingStartMarker = new RegExp(
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this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
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);
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this.foldingStopMarker = new RegExp(
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this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
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);
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}
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};
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oop.inherits(FoldMode, BaseFoldMode);
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(function() {
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this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
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this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
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this.singleLineBlockCommentRe= /^\s*(\/\*).*\*\/\s*$/;
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this.tripleStarBlockCommentRe = /^\s*(\/\*\*\*).*\*\/\s*$/;
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this.startRegionRe = /^\s*(\/\*|\/\/)#?region\b/;
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this._getFoldWidgetBase = this.getFoldWidget;
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this.getFoldWidget = function(session, foldStyle, row) {
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var line = session.getLine(row);
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if (this.singleLineBlockCommentRe.test(line)) {
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if (!this.startRegionRe.test(line) && !this.tripleStarBlockCommentRe.test(line))
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return "";
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}
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var fw = this._getFoldWidgetBase(session, foldStyle, row);
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if (!fw && this.startRegionRe.test(line))
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return "start"; // lineCommentRegionStart
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return fw;
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};
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this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
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var line = session.getLine(row);
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if (this.startRegionRe.test(line))
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return this.getCommentRegionBlock(session, line, row);
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var match = line.match(this.foldingStartMarker);
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if (match) {
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var i = match.index;
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if (match[1])
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return this.openingBracketBlock(session, match[1], row, i);
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var range = session.getCommentFoldRange(row, i + match[0].length, 1);
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if (range && !range.isMultiLine()) {
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if (forceMultiline) {
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range = this.getSectionRange(session, row);
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} else if (foldStyle != "all")
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range = null;
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}
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return range;
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}
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if (foldStyle === "markbegin")
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return;
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var match = line.match(this.foldingStopMarker);
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if (match) {
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var i = match.index + match[0].length;
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if (match[1])
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return this.closingBracketBlock(session, match[1], row, i);
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return session.getCommentFoldRange(row, i, -1);
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}
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};
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this.getSectionRange = function(session, row) {
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var line = session.getLine(row);
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var startIndent = line.search(/\S/);
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var startRow = row;
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var startColumn = line.length;
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row = row + 1;
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var endRow = row;
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var maxRow = session.getLength();
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while (++row < maxRow) {
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line = session.getLine(row);
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var indent = line.search(/\S/);
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if (indent === -1)
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continue;
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if (startIndent > indent)
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break;
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var subRange = this.getFoldWidgetRange(session, "all", row);
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if (subRange) {
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if (subRange.start.row <= startRow) {
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break;
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} else if (subRange.isMultiLine()) {
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row = subRange.end.row;
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} else if (startIndent == indent) {
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break;
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}
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}
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endRow = row;
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}
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return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
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};
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this.getCommentRegionBlock = function(session, line, row) {
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var startColumn = line.search(/\s*$/);
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var maxRow = session.getLength();
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var startRow = row;
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var re = /^\s*(?:\/\*|\/\/|--)#?(end)?region\b/;
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var depth = 1;
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while (++row < maxRow) {
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line = session.getLine(row);
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var m = re.exec(line);
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if (!m) continue;
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if (m[1]) depth--;
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else depth++;
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if (!depth) break;
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}
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var endRow = row;
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if (endRow > startRow) {
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return new Range(startRow, startColumn, endRow, line.length);
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}
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};
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}).call(FoldMode.prototype);
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});
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ace.define("ace/mode/rust",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/rust_highlight_rules","ace/mode/folding/cstyle"], function(require, exports, module) {
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"use strict";
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var oop = require("../lib/oop");
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var TextMode = require("./text").Mode;
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var RustHighlightRules = require("./rust_highlight_rules").RustHighlightRules;
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var FoldMode = require("./folding/cstyle").FoldMode;
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var Mode = function() {
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this.HighlightRules = RustHighlightRules;
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this.foldingRules = new FoldMode();
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};
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oop.inherits(Mode, TextMode);
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(function() {
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this.lineCommentStart = "//";
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this.blockComment = {start: "/*", end: "*/", nestable: true};
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this.$id = "ace/mode/rust";
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}).call(Mode.prototype);
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exports.Mode = Mode;
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});
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