From fa02123ab00be8b8fe212c5d34ed021f1b63de74 Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Wed, 22 Jun 2016 22:33:33 +0300 Subject: Add double type and fix exception types --- main/core/parser/ast/SymbolNode.java | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'main/core/parser/ast/SymbolNode.java') diff --git a/main/core/parser/ast/SymbolNode.java b/main/core/parser/ast/SymbolNode.java index c44d41b..5a4346a 100644 --- a/main/core/parser/ast/SymbolNode.java +++ b/main/core/parser/ast/SymbolNode.java @@ -3,11 +3,14 @@ package com.jantuomi.interpreter.main.core.parser.ast; import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer; import com.jantuomi.interpreter.main.core.runtime.State; import com.jantuomi.interpreter.main.core.tokenizer.token.Token; +import com.jantuomi.interpreter.main.exception.ExceptionManager; import com.jantuomi.interpreter.main.exception.InterpreterException; +import com.sun.deploy.util.StringUtils; import java.util.ArrayList; import java.util.Arrays; import java.util.List; +import java.util.stream.Collectors; /** * Created by jan on 17.6.2016. @@ -46,7 +49,14 @@ public class SymbolNode extends ASTNode { paramValues.add(param.evaluate()); } } - return State.getInstance().getSymbolValue(name, paramValues); + DataContainer returnValue = State.getInstance().getSymbolValue(name, paramValues); + if (returnValue != null) { + return returnValue; + } else { + ExceptionManager.raise(InterpreterException.ExceptionType.UndeclaredSymbolError, source.getLine(), name, + StringUtils.join(paramValues.stream().map(dataContainer -> dataContainer.toString()).collect(Collectors.toList()), ",")); + return null; + } } @Override -- cgit v1.3