218 lines
8.0 KiB
JavaScript
218 lines
8.0 KiB
JavaScript
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/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2012, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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define(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 NimHighlightRules = function () {
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var keywordMapper = this.createKeywordMapper({
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"variable": "var|let|const",
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"keyword": "assert|parallel|spawn|export|include|from|template|mixin|bind|import|concept|raise|defer|try|finally|except|converter|proc|func|macro|method|and|or|not|xor|shl|shr|div|mod|in|notin|is|isnot|of|static|if|elif|else|case|of|discard|when|return|yield|block|break|while|echo|continue|asm|using|cast|addr|unsafeAddr|type|ref|ptr|do|declared|defined|definedInScope|compiles|sizeOf|is|shallowCopy|getAst|astToStr|spawn|procCall|for|iterator|as",
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"storage.type": "newSeq|int|int8|int16|int32|int64|uint|uint8|uint16|uint32|uint64|float|char|bool|string|set|pointer|float32|float64|enum|object|cstring|array|seq|openArray|varargs|UncheckedArray|tuple|set|distinct|void|auto|openarray|range",
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"support.function": "lock|ze|toU8|toU16|toU32|ord|low|len|high|add|pop|contains|card|incl|excl|dealloc|inc",
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"constant.language": "nil|true|false"
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}, "identifier");
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var hexNumber = "(?:0[xX][\\dA-Fa-f][\\dA-Fa-f_]*)";
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var decNumber = "(?:[0-9][\\d_]*)";
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var octNumber = "(?:0o[0-7][0-7_]*)";
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var binNumber = "(?:0[bB][01][01_]*)";
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var intNumber = "(?:" + hexNumber + "|" + decNumber + "|" + octNumber + "|" + binNumber + ")(?:'?[iIuU](?:8|16|32|64)|u)?\\b";
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var exponent = "(?:[eE][+-]?[\\d][\\d_]*)";
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var floatNumber = "(?:[\\d][\\d_]*(?:[.][\\d](?:[\\d_]*)" + exponent + "?)|" + exponent + ")";
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var floatNumberExt = "(?:" + hexNumber + "(?:'(?:(?:[fF](?:32|64)?)|[dD])))|(?:" + floatNumber + "|" + decNumber + "|" + octNumber + "|" + binNumber + ")(?:'(?:(?:[fF](?:32|64)?)|[dD]))";
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var stringEscape = "\\\\([abeprcnlftv\\\"']|x[0-9A-Fa-f]{2}|[0-2][0-9]{2}|u[0-9A-Fa-f]{8}|u[0-9A-Fa-f]{4})";
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var identifier = '[a-zA-Z][a-zA-Z0-9_]*';
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this.$rules = {
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"start": [{
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token: ["identifier", "keyword.operator", "support.function"],
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regex: "(" + identifier + ")([.]{1})(" + identifier + ")(?=\\()"
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}, {//pragmas
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token: "paren.lpar",
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regex: "(\\{\\.)",
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next: [{
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token: "paren.rpar",
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regex: '(\\.\\}|\\})',
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next: "start"
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}, {
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include: "methods"
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}, {
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token: "identifier",
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regex: identifier
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}, {
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token: "punctuation",
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regex: /[,]/
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}, {
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token: "keyword.operator",
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regex: /[=:.]/
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}, {
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token: "paren.lpar",
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regex: /[[(]/
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}, {
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token: "paren.rpar",
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regex: /[\])]/
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}, {
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include: "math"
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}, {
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include: "strings"
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}, {
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defaultToken: "text"
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}]
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}, {
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token: "comment.doc.start",
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regex: /##\[(?!])/,
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push: "docBlockComment"
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}, {
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token: "comment.start",
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regex: /#\[(?!])/,
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push: "blockComment"
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}, {
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token: "comment.doc",
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regex: '##.*$'
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}, {
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token: "comment",
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regex: '#.*$'
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}, {
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include: "strings"
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}, {// character
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token: "string",
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regex: "'(?:\\\\(?:[abercnlftv]|x[0-9A-Fa-f]{2}|[0-2][0-9]{2}|u[0-9A-Fa-f]{8}|u[0-9A-Fa-f]{4})|.{1})?'"
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}, {
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include: "methods"
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}, {
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token: keywordMapper,
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regex: "[a-zA-Z][a-zA-Z0-9_]*\\b"
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}, {
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token: ["keyword.operator", "text", "storage.type"],
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regex: "([:])(\\s+)(" + identifier + ")(?=$|\\)|\\[|,|\\s+=|;|\\s+\\{)"
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}, {
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token: "paren.lpar",
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regex: /\[\.|{\||\(\.|\[:|[[({`]/
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}, {
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token: "paren.rpar",
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regex: /\.\)|\|}|\.]|[\])}]/
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}, {
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token: "keyword.operator",
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regex: /[=+\-*\/<>@$~&%|!?^.:\\]/
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}, {
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token: "punctuation",
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regex: /[,;]/
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}, {
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include: "math"
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}],
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blockComment: [{
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regex: /#\[]/,
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token: "comment"
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}, {
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regex: /#\[(?!])/,
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token: "comment.start",
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push: "blockComment"
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}, {
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regex: /]#/,
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token: "comment.end",
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next: "pop"
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}, {
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defaultToken: "comment"
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}],
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docBlockComment: [{
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regex: /##\[]/,
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token: "comment.doc"
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}, {
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regex: /##\[(?!])/,
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token: "comment.doc.start",
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push: "docBlockComment"
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}, {
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regex: /]##/,
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token: "comment.doc.end",
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next: "pop"
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}, {
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defaultToken: "comment.doc"
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}],
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math: [{
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token: "constant.float",
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regex: floatNumberExt
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}, {
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token: "constant.float",
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regex: floatNumber
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}, {
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token: "constant.integer",
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regex: intNumber
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}],
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methods: [{
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token: "support.function",
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regex: "(\\w+)(?=\\()"
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}],
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strings: [{
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token: "string",
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regex: '(\\b' + identifier + ')?"""',
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push: [{
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token: "string",
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regex: '"""',
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next: "pop"
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}, {
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defaultToken: "string"
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}]
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}, {
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token: "string",
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regex: "\\b" + identifier + '"(?=.)',
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push: [{
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token: "string",
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regex: '"|$',
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next: "pop"
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}, {
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defaultToken: "string"
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}]
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}, {
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token: "string",
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regex: '"',
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push: [{
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token: "string",
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regex: '"|$',
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next: "pop"
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}, {
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token: "constant.language.escape",
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regex: stringEscape
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}, {
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defaultToken: "string"
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}]
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}]
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};
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this.normalizeRules();
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};
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oop.inherits(NimHighlightRules, TextHighlightRules);
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exports.NimHighlightRules = NimHighlightRules;
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});
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