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cmake.js (2600B)

      1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
      2 // Distributed under an MIT license: http://codemirror.net/LICENSE
      3 
      4 (function(mod) {
      5   if (typeof exports == "object" && typeof module == "object")
      6     mod(require("../../lib/codemirror"));
      7   else if (typeof define == "function" && define.amd)
      8     define(["../../lib/codemirror"], mod);
      9   else
     10     mod(CodeMirror);
     11 })(function(CodeMirror) {
     12 "use strict";
     13 
     14 CodeMirror.defineMode("cmake", function () {
     15   var variable_regex = /({)?[a-zA-Z0-9_]+(})?/;
     16 
     17   function tokenString(stream, state) {
     18     var current, prev, found_var = false;
     19     while (!stream.eol() && (current = stream.next()) != state.pending) {
     20       if (current === '$' && prev != '\\' && state.pending == '"') {
     21         found_var = true;
     22         break;
     23       }
     24       prev = current;
     25     }
     26     if (found_var) {
     27       stream.backUp(1);
     28     }
     29     if (current == state.pending) {
     30       state.continueString = false;
     31     } else {
     32       state.continueString = true;
     33     }
     34     return "string";
     35   }
     36 
     37   function tokenize(stream, state) {
     38     var ch = stream.next();
     39 
     40     // Have we found a variable?
     41     if (ch === '$') {
     42       if (stream.match(variable_regex)) {
     43         return 'variable-2';
     44       }
     45       return 'variable';
     46     }
     47     // Should we still be looking for the end of a string?
     48     if (state.continueString) {
     49       // If so, go through the loop again
     50       stream.backUp(1);
     51       return tokenString(stream, state);
     52     }
     53     // Do we just have a function on our hands?
     54     // In 'cmake_minimum_required (VERSION 2.8.8)', 'cmake_minimum_required' is matched
     55     if (stream.match(/(\s+)?\w+\(/) || stream.match(/(\s+)?\w+\ \(/)) {
     56       stream.backUp(1);
     57       return 'def';
     58     }
     59     if (ch == "#") {
     60       stream.skipToEnd();
     61       return "comment";
     62     }
     63     // Have we found a string?
     64     if (ch == "'" || ch == '"') {
     65       // Store the type (single or double)
     66       state.pending = ch;
     67       // Perform the looping function to find the end
     68       return tokenString(stream, state);
     69     }
     70     if (ch == '(' || ch == ')') {
     71       return 'bracket';
     72     }
     73     if (ch.match(/[0-9]/)) {
     74       return 'number';
     75     }
     76     stream.eatWhile(/[\w-]/);
     77     return null;
     78   }
     79   return {
     80     startState: function () {
     81       var state = {};
     82       state.inDefinition = false;
     83       state.inInclude = false;
     84       state.continueString = false;
     85       state.pending = false;
     86       return state;
     87     },
     88     token: function (stream, state) {
     89       if (stream.eatSpace()) return null;
     90       return tokenize(stream, state);
     91     }
     92   };
     93 });
     94 
     95 CodeMirror.defineMIME("text/x-cmake", "cmake");
     96 
     97 });