ada_highlight_rules.js

"use strict";

var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

var AdaHighlightRules = function() {
var keywords = "abort|else|new|return|abs|elsif|not|reverse|abstract|end|null|accept|entry|select|" +
"access|exception|of|separate|aliased|exit|or|some|all|others|subtype|and|for|out|synchronized|" +
"array|function|overriding|at|tagged|generic|package|task|begin|goto|pragma|terminate|" +
"body|private|then|if|procedure|type|case|in|protected|constant|interface|until|" +
"|is|raise|use|declare|range|delay|limited|record|when|delta|loop|rem|while|digits|renames|with|do|mod|requeue|xor";

    var builtinConstants = (
        "true|false|null"
    );

    var builtinFunctions = (
        "count|min|max|avg|sum|rank|now|coalesce|main"
    );

    var keywordMapper = this.createKeywordMapper({
        "support.function": builtinFunctions,
        "keyword": keywords,
        "constant.language": builtinConstants
    }, "identifier", true);

    this.$rules = {
        "start" : [ {
            token : "comment",
            regex : "--.*$"
        }, {
            token : "string",           // " string
            regex : '".*?"'
        }, {
            token : "string",           // character
            regex : "'.'"
        }, {
            token : "constant.numeric", // float
            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
        }, {
            token : keywordMapper,
            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
        }, {
            token : "keyword.operator",
            regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
        }, {
            token : "paren.lparen",
            regex : "[\\(]"
        }, {
            token : "paren.rparen",
            regex : "[\\)]"
        }, {
            token : "text",
            regex : "\\s+"
        } ]
    };
};

oop.inherits(AdaHighlightRules, TextHighlightRules);

exports.AdaHighlightRules = AdaHighlightRules;