Package org.mvel2.ast

Examples of org.mvel2.ast.ASTNode

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        return node;
    }

    private void ensureBranchEvaluation(InternalFactHandle handle, InternalWorkingMemory workingMemory, LeftTuple leftTuple, ASTNode node) {
        if (!isEvaluated(node)) {
            ASTNode next = node.nextASTNode;
            node.nextASTNode = null;
            evaluate(asCompiledExpression(node), handle, workingMemory, leftTuple);
            node.nextASTNode = next;
        }
        ensureCompleteEvaluation(node, handle, workingMemory, leftTuple);
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                return new CastExpression(node.getEgressType(), new FixedExpression(literal.getLiteral()));
            }
        }

        if (node instanceof Union) {
            ASTNode main = ((Union)node).getMain();
            Accessor accessor = node.getAccessor();

            EvaluatedExpression expression = new EvaluatedExpression();
            expression.firstExpression = analyzeNode(main);
            if (accessor instanceof DynamicGetAccessor) {
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        return new ConditionAnalyzer(executableStatement, declarations, conditionClass).analyzeCondition();
    }

    private void ensureCompleteEvaluation(InternalFactHandle handle, InternalWorkingMemory workingMemory, LeftTuple leftTuple) {
        if (!evaluated) {
            ASTNode rootNode = getRootNode();
            if (rootNode != null) {
                ensureCompleteEvaluation(rootNode, handle, workingMemory, leftTuple);
            }
            evaluated = true;
        }
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        return node;
    }

    private void ensureBranchEvaluation(InternalFactHandle handle, InternalWorkingMemory workingMemory, LeftTuple leftTuple, ASTNode node) {
        if (!isEvaluated(node)) {
            ASTNode next = node.nextASTNode;
            node.nextASTNode = null;
            evaluate(asCompiledExpression(node), handle, workingMemory, leftTuple);
            node.nextASTNode = next;
        }
        ensureCompleteEvaluation(node, handle, workingMemory, leftTuple);
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                return new CastExpression(node.getEgressType(), new FixedExpression(literal.getLiteral()));
            }
        }

        if (node instanceof Union) {
            ASTNode main = ((Union)node).getMain();
            Accessor accessor = node.getAccessor();

            EvaluatedExpression expression = new EvaluatedExpression();
            expression.firstExpression = analyzeNode(main);
            if (accessor instanceof DynamicGetAccessor) {
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                return new CastExpression(node.getEgressType(), new FixedExpression(literal.getLiteral()));
            }
        }

        if (node instanceof Union) {
            ASTNode main = ((Union)node).getMain();
            Accessor accessor = node.getAccessor();

            EvaluatedExpression expression = new EvaluatedExpression();
            expression.firstExpression = analyzeNode(main);
            if (accessor instanceof DynamicGetAccessor) {
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                return new CastExpression(node.getEgressType(), new FixedExpression(literal.getLiteral()));
            }
        }

        if (node instanceof Union) {
            ASTNode main = ((Union)node).getMain();
            Accessor accessor = node.getAccessor();

            EvaluatedExpression expression = new EvaluatedExpression();
            expression.firstExpression = analyzeNode(main);
            if (accessor instanceof DynamicGetAccessor) {
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                return new CastExpression(node.getEgressType(), new FixedExpression(literal.getLiteral()));
            }
        }

        if (node instanceof Union) {
            ASTNode main = ((Union)node).getMain();
            Accessor accessor = node.getAccessor();

            EvaluatedExpression expression = new EvaluatedExpression();
            expression.firstExpression = analyzeNode(main);
            if (accessor instanceof DynamicGetAccessor) {
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  private static Serializable _optimizeTree(final CompiledExpression compiled) {
    /**
     * If there is only one token, and it's an identifier, we can optimize this as an accessor expression.
     */
    if (compiled.isSingleNode()) {
      ASTNode tk = compiled.getFirstNode();

      if (tk.isLiteral() && !tk.isThisVal()) {
        return new ExecutableLiteral(tk.getLiteralValue());
      }
      return tk.canSerializeAccessor() ? new ExecutableAccessorSafe(tk, compiled.getKnownEgressType()) :
          new ExecutableAccessor(tk, compiled.getKnownEgressType());
    }

    return compiled;
  }
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    return firstNode != null && firstNode instanceof TypeCast;
  }

  public String toString() {
    StringBuilder appender = new StringBuilder();
    ASTNode node = firstNode;
    while (node != null) {
      appender.append(node.toString()).append(";\n");
      node = node.nextASTNode;
    }
    return appender.toString();
  }
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