package nl.utwente.group10.haskell.expr;

import nl.utwente.group10.haskell.env.Env;
import nl.utwente.group10.haskell.exceptions.HaskellTypeError;
import nl.utwente.group10.haskell.hindley.GenSet;
import nl.utwente.group10.haskell.type.Type;

/**
 * Value in Haskell. Haskell values are always defined as String in Java. The responsibility of inputting a valid value,
 * e.g. wrapping a String in quotes, is the responsibility of the user.
 */
public class Value extends Expr {
    /**
     * Type of this value.
     */
    private final Type type;

    /**
     * Haskell representation of the value.
     */
    private String value;

    /**
     * @param type Type of this value.
     * @param value Haskell representation of the value that is valid for the given type. An empty String is not
     *              allowed.
     */
    public Value(final Type type, final String value) {
        this.type = type;
        this.value = value;
        setCachedType(this.type);
    }

    @Override
    public final Type analyze(final Env env, final GenSet genSet) throws HaskellTypeError {
        return this.type;
    }

    /**
     * @return Haskell representation of the value.
     */
    public final String getValue() {
        return this.value;
    }

    /**
     * @param value Haskell representation of the new value.
     */
    public final void setValue(final String value) {
        this.value = value;
    }

    @Override
    public final String toHaskell() {
        return this.value;
    }

    @Override
    public final String toString() {
        return this.value;
    }
}

@@ -1481,32 +1481,38 @@
 %7B%0A        return
+ %22(%22 +
  this.value;%0A   
@@ -1498,32 +1498,38 @@
 %22(%22 + this.value
+ + %22)%22
 ;%0A    %7D%0A%0A    @Ov

Make the execution of value blocks more reliable