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98 lines
2.5 KiB
JavaScript
98 lines
2.5 KiB
JavaScript
// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: https://codemirror.net/LICENSE
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(function(mod) {
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if (typeof exports == "object" && typeof module == "object")
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd)
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define(["../../lib/codemirror"], mod);
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else
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mod(CodeMirror);
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})(function(CodeMirror) {
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"use strict";
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CodeMirror.defineMode("cmake", function () {
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var variable_regex = /({)?[a-zA-Z0-9_]+(})?/;
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function tokenString(stream, state) {
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var current, prev, found_var = false;
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while (!stream.eol() && (current = stream.next()) != state.pending) {
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if (current === '$' && prev != '\\' && state.pending == '"') {
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found_var = true;
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break;
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}
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prev = current;
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}
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if (found_var) {
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stream.backUp(1);
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}
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if (current == state.pending) {
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state.continueString = false;
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} else {
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state.continueString = true;
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}
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return "string";
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}
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function tokenize(stream, state) {
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var ch = stream.next();
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// Have we found a variable?
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if (ch === '$') {
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if (stream.match(variable_regex)) {
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return 'variable-2';
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}
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return 'variable';
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}
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// Should we still be looking for the end of a string?
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if (state.continueString) {
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// If so, go through the loop again
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stream.backUp(1);
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return tokenString(stream, state);
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}
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// Do we just have a function on our hands?
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// In 'cmake_minimum_required (VERSION 2.8.8)', 'cmake_minimum_required' is matched
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if (stream.match(/(\s+)?\w+\(/) || stream.match(/(\s+)?\w+\ \(/)) {
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stream.backUp(1);
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return 'def';
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}
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if (ch == "#") {
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stream.skipToEnd();
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return "comment";
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}
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// Have we found a string?
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if (ch == "'" || ch == '"') {
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// Store the type (single or double)
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state.pending = ch;
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// Perform the looping function to find the end
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return tokenString(stream, state);
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}
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if (ch == '(' || ch == ')') {
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return 'bracket';
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}
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if (ch.match(/[0-9]/)) {
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return 'number';
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}
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stream.eatWhile(/[\w-]/);
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return null;
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}
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return {
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startState: function () {
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var state = {};
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state.inDefinition = false;
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state.inInclude = false;
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state.continueString = false;
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state.pending = false;
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return state;
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},
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token: function (stream, state) {
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if (stream.eatSpace()) return null;
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return tokenize(stream, state);
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}
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};
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});
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CodeMirror.defineMIME("text/x-cmake", "cmake");
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});
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