mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2024-06-17 03:29:55 +00:00
99 lines
2.5 KiB
JavaScript
99 lines
2.5 KiB
JavaScript
// 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
|
|
mod(require("../../lib/codemirror"));
|
|
else if (typeof define == "function" && define.amd) // AMD
|
|
define(["../../lib/codemirror"], mod);
|
|
else // Plain browser env
|
|
mod(CodeMirror);
|
|
})(function(CodeMirror) {
|
|
"use strict";
|
|
|
|
// vasm DASM syntax
|
|
|
|
CodeMirror.defineMode('vasm', function(_config, parserConfig) {
|
|
var keywords1, keywords2;
|
|
|
|
var directives_list = [
|
|
];
|
|
var directives = new Map();
|
|
directives_list.forEach(function(s) { directives.set(s, 'keyword'); });
|
|
|
|
var opcodes = /^[a-z]+\b/;
|
|
var numbers = /^([\da-f]+h|[0-7]+o|[01]+b|\d+d?)\b/i;
|
|
|
|
return {
|
|
startState: function() {
|
|
return {
|
|
context: 0
|
|
};
|
|
},
|
|
token: function(stream, state) {
|
|
if (!stream.column()) {
|
|
state.context = 0;
|
|
}
|
|
if (stream.eatSpace()) {
|
|
if (!state.context) state.context = 1;
|
|
return null;
|
|
}
|
|
|
|
var w;
|
|
if (stream.eatWhile(/\w/)) {
|
|
w = stream.current();
|
|
var cur = w.toLowerCase();
|
|
var style = directives.get(cur);
|
|
if (style)
|
|
return style;
|
|
if (stream.eat(':')) {
|
|
state.context = 1;
|
|
return 'tag';
|
|
}
|
|
if (state.context == 1 && opcodes.test(w)) {
|
|
state.context = 4;
|
|
return 'keyword';
|
|
} else if (state.context == 4 && numbers.test(w)) {
|
|
return 'number';
|
|
} else if (stream.match(numbers)) {
|
|
return 'number';
|
|
} else {
|
|
return null;
|
|
}
|
|
} else if (stream.eat('.')) {
|
|
if (stream.eatWhile(/[\w]/)) {
|
|
return 'meta';
|
|
}
|
|
} else if (stream.eat(';')) {
|
|
stream.skipToEnd();
|
|
return 'comment';
|
|
} else if (stream.eat('"')) {
|
|
while (w = stream.next()) {
|
|
if (w == '"')
|
|
break;
|
|
|
|
if (w == '\\')
|
|
stream.next();
|
|
}
|
|
return 'string';
|
|
} else if (stream.eat('\'')) {
|
|
if (stream.match(/\\?.'/))
|
|
return 'number';
|
|
} else if (stream.eat('$') || stream.eat('#')) {
|
|
if (stream.eatWhile(/[^;]/i))
|
|
return 'number';
|
|
} else if (stream.eat('%')) {
|
|
if (stream.eatWhile(/[01]/))
|
|
return 'number';
|
|
} else {
|
|
stream.next();
|
|
}
|
|
return null;
|
|
}
|
|
};
|
|
});
|
|
|
|
CodeMirror.defineMIME("text/x-vasm", "vasm");
|
|
|
|
});
|