org.unlaxer.tinyexpression.parser.function.TanParser Maven / Gradle / Ivy

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TinyExpression implemented with Unlaxer

There is a newer version: 1.4.4

package org.unlaxer.tinyexpression.parser.function;

import org.unlaxer.Token;
import org.unlaxer.parser.Parser;
import org.unlaxer.parser.Parsers;
import org.unlaxer.parser.SuggestableParser;
import org.unlaxer.parser.ascii.LeftParenthesisParser;
import org.unlaxer.parser.ascii.RightParenthesisParser;
import org.unlaxer.tinyexpression.parser.NumberExpression;
import org.unlaxer.tinyexpression.parser.NumberExpressionParser;
import org.unlaxer.tinyexpression.parser.javalang.JavaStyleDelimitedLazyChain;



public class TanParser extends JavaStyleDelimitedLazyChain implements NumberExpression{

	private static final long serialVersionUID = -6157422092009884988L;

	public TanParser() {
		super();
	}
	
	public static class TanFuctionNameParser extends SuggestableParser{

		private static final long serialVersionUID = -8336790883062156195L;

		public TanFuctionNameParser() {
			super(true, "tan");
		}
		
		@Override
		public String getSuggestString(String matchedString) {
			return "(".concat(matchedString).concat(")");
		}
		
	}
		
	public static Token getExpression(Token thisParserParsed) {
		return thisParserParsed.getChildWithParser(NumberExpressionParser.class);
	}

  @Override
  public org.unlaxer.parser.Parsers getLazyParsers() {
    return new Parsers(
        Parser.get(TanFuctionNameParser.class),
        Parser.get(LeftParenthesisParser.class),
        Parser.get(NumberExpressionParser.class),//2
        Parser.get(RightParenthesisParser.class)
    );
  }
}