From 45a2b88d584fc8bdee1fbaf0def1d9b55ba26eff Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Tue, 21 Jun 2016 20:07:32 +0300 Subject: Added scopes, variables and functions --- main/core/parser/ast/FunctionDefineNode.java | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'main/core/parser/ast/FunctionDefineNode.java') diff --git a/main/core/parser/ast/FunctionDefineNode.java b/main/core/parser/ast/FunctionDefineNode.java index e867f78..2402bed 100644 --- a/main/core/parser/ast/FunctionDefineNode.java +++ b/main/core/parser/ast/FunctionDefineNode.java @@ -1,8 +1,14 @@ package com.jantuomi.interpreter.main.core.parser.ast; import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer; +import com.jantuomi.interpreter.main.core.parser.datatype.StringDataContainer; +import com.jantuomi.interpreter.main.core.runtime.Function; +import com.jantuomi.interpreter.main.core.runtime.State; import com.jantuomi.interpreter.main.core.tokenizer.token.Token; +import java.util.ArrayList; +import java.util.List; + /** * Created by jan on 17.6.2016. */ @@ -26,8 +32,15 @@ public class FunctionDefineNode extends VarargOperatorNode { @Override public DataContainer evaluate() { - // TODO add function in State - return null; + List argumentNames = new ArrayList<>(); + for (ASTNode arg : args) { + SymbolNode argSym = (SymbolNode) arg; + argumentNames.add(argSym.getName()); + } + Function function = new Function(argumentNames, (FunctionBodyNode) body); + State.getInstance().addFunctionToScope(name, function); + + return new StringDataContainer("function " + name); } @Override -- cgit v1.3