package jscl.text;
import jscl.math.ExpressionVariable;
import jscl.math.Generic;
import jscl.math.Variable;
import javax.annotation.Nonnull;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* User: serso
* Date: 10/27/11
* Time: 2:45 PM
*/
public class PrimaryExpressionParser implements Parser<Generic> {
public static final Parser<Generic> parser = new PrimaryExpressionParser();
private static final List<Parser<? extends Generic>> parsers = Arrays.asList(
new VariableConverter<Variable>(DoubleVariableParser.parser),
JsclIntegerParser.parser,
new VariableConverter<Variable>(VariableParser.parser),
new VariableConverter<Variable>(MatrixVariableParser.parser),
new VariableConverter<Variable>(VectorVariableParser.parser),
new VariableConverter<ExpressionVariable>(BracketedExpression.parser));
private static final Parser<Generic> internalParser = new MultiTryParser<Generic>(new ArrayList<Parser<? extends Generic>>(parsers));
private PrimaryExpressionParser() {
}
public Generic parse(@Nonnull Parameters p, Generic previousSumElement) throws ParseException {
return internalParser.parse(p, previousSumElement);
}
}