118 lines
3.4 KiB
JavaScript
118 lines
3.4 KiB
JavaScript
// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: http://codemirror.net/LICENSE
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(function (mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], mod);
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else // Plain browser env
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mod(CodeMirror);
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})(function (CodeMirror) {
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"use strict";
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// 6502 DASM syntax
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CodeMirror.defineMode('ecs', function (_config, parserConfig) {
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var keywords1, keywords2;
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var directives_list = [
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'begin', 'end',
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'component', 'system', 'entity', 'scope', 'using', 'demo', 'decode', 'resource',
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'const', 'locals', 'var',
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'enum', 'default', 'array', 'baseoffset', 'critical', 'fit', 'asc', 'desc',
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'on', 'do', 'emit', 'limit',
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'once', 'foreach', 'with', 'join', 'if', 'select', 'unroll',
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];
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var keywords_list = [
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'processor',
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'byte', 'word', 'long',
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'include', 'seg', 'dc', 'ds', 'dv', 'hex', 'err', 'org', 'rorg', 'echo', 'rend',
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'align', 'subroutine', 'equ', 'eqm', 'set', 'mac', 'endm', 'mexit', 'ifconst',
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'ifnconst', 'else', 'endif', 'eif', 'repeat', 'repend'
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];
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var directives = new Map();
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directives_list.forEach(function (s) { directives.set(s, 'keyword'); });
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keywords_list.forEach(function (s) { directives.set(s, 'def'); });
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var opcodes = /^\s[a-z][a-z][a-z]\s/i;
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var numbers = /^(0x[\da-f]+|[$][\da-f]+|[\da-f]+h|[0-7]+o|[01]+b|\d+d?)\b/i;
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var tags = /^\{\{.*\}\}/;
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var comment = /^\/\/.*$/;
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var mlcomment = /^\/\*.*?\*\//s; // TODO
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var codedelim = /^---/;
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return {
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startState: function () {
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return {
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context: 0
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};
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},
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token: function (stream, state) {
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if (stream.eatSpace())
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return null;
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if (stream.match(tags)) {
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return 'meta';
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}
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if (stream.match(comment)) {
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return 'comment';
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}
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if (stream.match(mlcomment)) {
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return 'comment';
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}
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if (stream.match(codedelim)) {
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state.context = state.context ^ 1;
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return null;
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}
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var w;
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if (stream.eatWhile(/\w/)) {
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w = stream.current();
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var cur = w.toLowerCase();
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var style = directives.get(cur);
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if (style)
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return style;
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if (numbers.test(w)) {
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return 'number';
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} else if (w == 'comment') {
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stream.match(mlcomment);
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return 'comment';
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} else {
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return state.context ? 'variable-2' : null;
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}
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} else if (stream.eat(';')) {
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stream.skipToEnd();
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return 'comment';
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} else if (stream.eat('"')) {
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while (w = stream.next()) {
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if (w == '"')
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break;
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if (w == '\\')
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stream.next();
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}
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return 'string';
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} else if (stream.eat('\'')) {
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if (stream.match(/\\?.'/))
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return 'number';
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} else if (stream.eat('$') || stream.eat('#')) {
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if (stream.eatWhile(/[^;]/i))
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return 'number';
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} else if (stream.eat('%')) {
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if (stream.eatWhile(/[01]/))
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return 'number';
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} else {
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stream.next();
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}
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return null;
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}
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};
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});
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CodeMirror.defineMIME("text/x-ecs", "ecs");
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});
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