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116 lines
3.5 KiB
116 lines
3.5 KiB
// 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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CodeMirror.defineMode('z80', function(_config, parserConfig) { |
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var ez80 = parserConfig.ez80; |
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var keywords1, keywords2; |
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if (ez80) { |
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keywords1 = /^(exx?|(ld|cp)([di]r?)?|[lp]ea|pop|push|ad[cd]|cpl|daa|dec|inc|neg|sbc|sub|and|bit|[cs]cf|x?or|res|set|r[lr]c?a?|r[lr]d|s[lr]a|srl|djnz|nop|[de]i|halt|im|in([di]mr?|ir?|irx|2r?)|ot(dmr?|[id]rx|imr?)|out(0?|[di]r?|[di]2r?)|tst(io)?|slp)(\.([sl]?i)?[sl])?\b/i; |
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keywords2 = /^(((call|j[pr]|rst|ret[in]?)(\.([sl]?i)?[sl])?)|(rs|st)mix)\b/i; |
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} else { |
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keywords1 = /^(exx?|(ld|cp|in)([di]r?)?|pop|push|ad[cd]|cpl|daa|dec|inc|neg|sbc|sub|and|bit|[cs]cf|x?or|res|set|r[lr]c?a?|r[lr]d|s[lr]a|srl|djnz|nop|rst|[de]i|halt|im|ot[di]r|out[di]?)\b/i; |
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keywords2 = /^(call|j[pr]|ret[in]?|b_?(call|jump))\b/i; |
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} |
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var variables1 = /^(af?|bc?|c|de?|e|hl?|l|i[xy]?|r|sp)\b/i; |
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var variables2 = /^(n?[zc]|p[oe]?|m)\b/i; |
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var errors = /^([hl][xy]|i[xy][hl]|slia|sll)\b/i; |
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var numbers = /^([\da-f]+h|[0-7]+o|[01]+b|\d+d?)\b/i; |
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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.column()) |
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state.context = 0; |
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if (stream.eatSpace()) |
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return null; |
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var w; |
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if (stream.eatWhile(/\w/)) { |
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if (ez80 && stream.eat('.')) { |
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stream.eatWhile(/\w/); |
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} |
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w = stream.current(); |
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if (stream.indentation()) { |
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if ((state.context == 1 || state.context == 4) && variables1.test(w)) { |
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state.context = 4; |
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return 'var2'; |
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} |
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if (state.context == 2 && variables2.test(w)) { |
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state.context = 4; |
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return 'var3'; |
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} |
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if (keywords1.test(w)) { |
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state.context = 1; |
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return 'keyword'; |
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} else if (keywords2.test(w)) { |
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state.context = 2; |
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return 'keyword'; |
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} else if (state.context == 4 && numbers.test(w)) { |
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return 'number'; |
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} |
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if (errors.test(w)) |
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return 'error'; |
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} else if (stream.match(numbers)) { |
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return 'number'; |
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} else { |
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return 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.sol() && stream.eat('#')) { |
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state.context = 5; |
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if (stream.eatWhile(/\w/)) |
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return 'def'; |
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} else if (stream.eat('$')) { |
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if (stream.eatWhile(/[\da-f]/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-z80", "z80"); |
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CodeMirror.defineMIME("text/x-ez80", { name: "z80", ez80: true }); |
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});
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