drop sieve parser from sievescripts branch

dev/Sieve/Grammar.js

@@ -1,293 +0,0 @@
-/**
- * https://tools.ietf.org/html/rfc5228#section-8.2
- */
-
-(Sieve => {
-
-const RegEx = Sieve.RegEx;
-
-/**
- * abstract
- */
-class StringType /*extends String*/
-{
-	constructor(value = '')
-	{
-		this._value = value;
-	}
-
-	toString()
-	{
-		return this._value;
-	}
-
-	get value()
-	{
-		return this._value;
-	}
-
-	set value(value)
-	{
-		this._value = value;
-	}
-
-	get length()
-	{
-		return this._value.length;
-	}
-}
-
-/**
- * abstract
- */
-class Comment extends StringType
-{
-}
-
-/**
- * https://tools.ietf.org/html/rfc5228#section-2.9
- */
-class Command
-{
-	constructor(identifier)
-	{
-		this.identifier = identifier;
-		this.arguments = [];
-		this.commands = new Commands;
-	}
-
-	toString()
-	{
-		let result = this.identifier;
-		if (this.arguments.length) {
-			result += Sieve.arrayToString(this.arguments, ' ');
-		}
-		if (this.commands.length) {
-			result += ' ' + this.commands.toString();
-		} else {
-			result += ';';
-		}
-		return result;
-	}
-
-	getComparators()
-	{
-		return ['i;ascii-casemap'];
-	}
-
-	getMatchTypes()
-	{
-		return [':is', ':contains', ':matches'];
-	}
-
-	pushArguments(args)
-	{
-		this.arguments = args;
-	}
-}
-
-class Commands extends Array
-{
-	toString()
-	{
-		return this.length
-			? '{\r\n\t' + Sieve.arrayToString(this, '\r\n\t') + '\r\n}'
-			: '{}';
-	}
-
-	push(value)
-	{
-		if (value instanceof Command || value instanceof Comment) {
-			super.push(value);
-		}
-	}
-}
-
-class BracketComment extends Comment
-{
-	toString()
-	{
-		return '/* ' + super.toString() + ' */';
-	}
-}
-
-class HashComment extends Comment
-{
-	toString()
-	{
-		return '# ' + super.toString();
-	}
-}
-
-class NumberType /*extends Number*/
-{
-	constructor(value = '0')
-	{
-		this._value = value;
-	}
-
-	toString()
-	{
-		return this._value;
-	}
-
-	get value()
-	{
-		return this._value;
-	}
-
-	set value(value)
-	{
-		this._value = value;
-	}
-}
-
-class StringList extends Array
-{
-	toString()
-	{
-		if (1 < this.length) {
-			return '[' + this.join(',') + ']';
-		}
-		return this.length ? this[0] : '';
-	}
-
-	push(value)
-	{
-		if (!(value instanceof StringType)) {
-			value = new QuotedString(value);
-		}
-		super.push(value);
-	}
-}
-
-StringList.fromString = list => {
-	let string,
-		obj = new StringList,
-		regex = RegExp('(?:^\\s*|\\s*,\\s*)(?:"(' + RegEx.QUOTED_TEXT + ')"|text:[ \\t]*('
-			+ RegEx.HASH_COMMENT + ')?\\r\\n'
-			+ '((?:' + RegEx.MULTILINE_LITERAL + '|' + RegEx.MULTILINE_DOTSTART + ')*)'
-			+ '\\.\\r\\n)', 'gm');
-	list = list.replace(/^[\r\n\t[]+/, '');
-	while ((string = regex.exec(list))) {
-		if (string[3]) {
-			obj.push(new MultiLine(string[3], string[2]));
-		} else {
-			obj.push(new QuotedString(string[1]));
-		}
-	}
-	return obj;
-}
-
-class QuotedString extends StringType
-{
-	toString()
-	{
-		return '"' + this._value.replace(/[\\"]/g, '\\$&') + '"';
-//		return '"' + super.toString().replace(/[\\"]/g, '\\$&') + '"';
-	}
-}
-
-/**
- * https://tools.ietf.org/html/rfc5228#section-8.1
- */
-class MultiLine extends StringType
-{
-	constructor(value, comment = '')
-	{
-		super();
-		this.value = value;
-		this.comment = comment;
-	}
-
-	toString()
-	{
-		return 'text:'
-			+ (this.comment ? '# ' + this.comment : '') + "\r\n"
-			+ this.value
-			+ "\r\n.\r\n";
-	}
-}
-
-let MultiLineRegEx = RegExp('text:[ \\t]*(' + RegEx.HASH_COMMENT + ')?\\r\\n'
-	+ '((?:' + RegEx.MULTILINE_LITERAL + '|' + RegEx.MULTILINE_DOTSTART + ')*)'
-	+ '\\.\\r\\n', 'm');
-MultiLine.fromString = string => {
-	string = string.match(MultiLineRegEx);
-	if (string[2]) {
-		return new MultiLine(string[2].replace(/\r\n$/, ''), string[1]);
-	}
-	return new MultiLine();
-}
-
-/**
- * https://tools.ietf.org/html/rfc5228#section-5
- */
-class Test
-{
-	constructor(identifier)
-	{
-		this.identifier = identifier;
-		// Almost every test has a comparator and match_type, so define them here
-		this.comparator = '',
-		this.match_type = ':is',
-		this.arguments = [];
-	}
-
-	toString()
-	{
-		return (this.identifier
-			+ (this.comparator ? ' :comparator ' + this.comparator : '')
-			+ (this.match_type ? ' ' + this.match_type : '')
-			+ ' ' + Sieve.arrayToString(this.arguments, ' ')).trim();
-	}
-
-	pushArguments(args)
-	{
-		this.arguments = args;
-	}
-}
-
-/**
- * https://tools.ietf.org/html/rfc5228#section-5.2
- * https://tools.ietf.org/html/rfc5228#section-5.3
- */
-class TestList extends Array
-{
-	constructor()
-	{
-		super();
-	}
-
-	toString()
-	{
-		if (1 < this.length) {
-//			return '(\r\n\t' + Sieve.arrayToString(this, ',\r\n\t') + '\r\n)';
-			return '(' + this.join(', ') + ')';
-		}
-		return this.length ? this[0] : '';
-	}
-
-	push(value)
-	{
-		if (!(value instanceof Test)) {
-			throw 'Not an instanceof Test';
-		}
-		super.push(value);
-	}
-}
-
-Sieve.Grammar = {
-	Command: Command,
-	BracketComment: BracketComment,
-	HashComment: HashComment,
-	MultiLine: MultiLine,
-	Number: NumberType,
-	QuotedString: QuotedString,
-	StringList: StringList,
-	StringType: StringType,
-	Test: Test,
-	TestList: TestList
-};
-
-})(this.Sieve);