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New mode for the DWS (DWScript language) #5384

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New mode for the DWS (DWScript language) #5384

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31 changes: 31 additions & 0 deletions src/mode/dws.js
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Original file line number Diff line number Diff line change
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/*
THIS FILE WAS AUTOGENERATED BY mode.tmpl.js
*/

"use strict";

var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var DWSHighlightRules = require("./dws_highlight_rules").DWSHighlightRules;
// TODO: pick appropriate fold mode
var FoldMode = require("./folding/coffee").FoldMode;

var Mode = function() {
this.HighlightRules = DWSHighlightRules;
this.foldingRules = new FoldMode();
this.$behaviour = this.$defaultBehaviour;
};
oop.inherits(Mode, TextMode);

(function() {

this.lineCommentStart = ["--", "//"];
this.blockComment = [
{start: "/*", end: "*/"},
{start: "{", end: "}"}
];

this.$id = "ace/mode/dws";
}).call(Mode.prototype);

exports.Mode = Mode;
219 changes: 219 additions & 0 deletions src/mode/dws_highlight_rules.js
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"use strict";

var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;

var DWSHighlightRules = function() {
var keywordMapper = this.createKeywordMapper({
"keyword.control": "absolute|abstract|all|and|and_then|array|as|attribute|begin|bindable|case|class" +
"|const|constructor|destructor|div|do|do|else|end|except|export|exports|external|far|file|finalization" +
"|finally|for|forward|goto|if|implementation|import|in|inherited|initialization|interface|interrupt|is" +
"|label|library|mod|module|name|near|nil|not|object|of|only|operator|or|or_else|otherwise|packed|pow|private" +
"|program|property|protected|public|published|qualified|record|repeat|resident|restricted|segment|set|shl|shr" +
"|then|to|try|type|unit|until|uses|value|var|view|virtual|while|with|xor|async|await|override|new|function|procedure"
}, "identifier", true);

this.$rules = {
start: [{
caseInsensitive: true,
token: 'keyword',
regex: '\\b(asm)\\b',
next: 'js-start'
},{
caseInsensitive: true,
token: ['variable', "text",
'storage.type.prototype',
'entity.name.function.prototype'
],
regex: '\\b(function|procedure)(\\s+)(\\w+)(\\.\\w+)?(?=(?:\\(.*?\\))?;\\s*(?:attribute|forward|external))'
}, {
caseInsensitive: true,
token: ['variable', "text", 'storage.type.function', 'entity.name.function'],
regex: '\\b(function|procedure)(\\s+)(\\w+)(\\.\\w+)?'
}, {
caseInsensitive: true,
token: keywordMapper,
regex: /\b[a-z_]+\b/
}, {
token: 'constant.numeric',
regex: '\\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b'
}, {
token: 'punctuation.definition.comment',
regex: '--.*$'
}, {
token: 'punctuation.definition.comment',
regex: '//.*$'
}, {
caseInsensitive: true,
token: 'entity.name.function',
regex: '\\{\\$[I|R]*',
push: [{
token: 'punctuation.definition.string.begin',
regex: '"',
push: [{ token: 'constant.character.escape', regex: '\\\\.' },
{
token: 'punctuation.definition.string.end',
regex: '"',
next: 'pop'
},
{ defaultToken: 'string.quoted.double' }
]
//Double quoted strings are an extension and (generally) support C-style escape sequences.
},{
token: 'punctuation.definition.string.begin',
regex: '\'',
push: [{
token: 'constant.character.escape.apostrophe',
regex: '\'\''
},
{
token: 'punctuation.definition.string.end',
regex: '\'',
next: 'pop'
},
{ defaultToken: 'string.quoted.single' }
]
},
{
token: 'entity.name.function',
regex: '\\}',
next: 'pop'
},
{ defaultToken: 'directive' }
]
}, {
token: 'punctuation.definition.comment',
regex: '\\/\\*',
push: [{
token: 'punctuation.definition.comment',
regex: '\\*\\/',
next: 'pop'
},
{ defaultToken: 'comment.block.one' }
]
}, {
token: 'punctuation.definition.comment',
regex: '\\{',
push: [{
token: 'punctuation.definition.comment',
regex: '\\}',
next: 'pop'
},
{ defaultToken: 'comment.block.two' }
]
}, {
token: 'punctuation.definition.string.begin',
regex: '"',
push: [{ token: 'constant.character.escape', regex: '\\\\.' },
{
token: 'punctuation.definition.string.end',
regex: '"',
next: 'pop'
},
{ defaultToken: 'string.quoted.double' }
]
}, {
token: 'punctuation.definition.string.begin',
regex: '\\#"',
next: 'continue_string_quoted_double'
}, {
token: 'punctuation.definition.string.begin',
regex: '\'',
push: [{
token: 'constant.character.escape.apostrophe',
regex: '\'\''
},
{
token: 'punctuation.definition.string.end',
regex: '\'',
next: 'pop'
},
{ defaultToken: 'string.quoted.single' }
]
}, {
token: 'punctuation.definition.string.begin',
regex: '\\#\'',
next: 'continue_string_quoted_single'
}, {
token: 'keyword.operator',
regex: '[+\\-;,/*%]|:=|=]'
}, {
token: 'paren.lparen',
regex: '[\\(|\\[]'
}, {
token: 'paren.rparen',
regex: '[\\)|\\]]'
}
],
continue_string_quoted_single: [
{
token: 'constant.character.escape.apostrophe',
regex: '\'\''
},
{
token: 'constant.character.escape.css.start',
regex: '\\/\\/<css\\?',
next: 'css1-start'
},
{
token: 'punctuation.definition.string.end',
regex: '\'',
next: 'pop'
},
{ defaultToken: 'string.multiline.quoted.single' }
],
continue_string_quoted_double: [
{ token: 'constant.character.escape', regex: '\\\\.' },
{
token: 'punctuation.definition.string.end',
regex: '"',
next: 'pop'
},
{
token: 'constant.character.escape.css.start',
regex: '\\/\\/<css\\?',
next: 'css2-start'
},
{ defaultToken: 'string.multiline.quoted.double' }
]
};

this.embedRules(JavaScriptHighlightRules, 'js-',[
{
caseInsensitive: true,
token: ["keyword","text", "keyword.operator", "text"],
regex: "\\b(end)(\\s*)([;.]*)(\\s*)$",
next: "start"
}
]);


this.embedRules(CssHighlightRules, 'css1-',[
{
caseInsensitive: true,
token: 'constant.character.escape.css.end',
regex: "\\/\\/\\?>",
next: "continue_string_quoted_single"
}
]);

this.embedRules(CssHighlightRules, 'css2-',[
{
caseInsensitive: true,
token: 'constant.character.escape.css.end',
regex: "\\/\\/\\?>",
next: "continue_string_quoted_double"
}
]);


this.normalizeRules();
};

oop.inherits(DWSHighlightRules, TextHighlightRules);

exports.DWSHighlightRules = DWSHighlightRules;

});