From 12eeefcdba1ee392f033f51e6b9826eaae3c4de6 Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Mon, 13 Jun 2016 23:16:54 +0300 Subject: Add tokenizer, parser and support for certain operations --- main/core/parser/ast/ASTNode.java | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 main/core/parser/ast/ASTNode.java (limited to 'main/core/parser/ast/ASTNode.java') diff --git a/main/core/parser/ast/ASTNode.java b/main/core/parser/ast/ASTNode.java new file mode 100644 index 0000000..106ff75 --- /dev/null +++ b/main/core/parser/ast/ASTNode.java @@ -0,0 +1,33 @@ +package com.jantuomi.interpreter.main.core.parser.ast; + +import com.jantuomi.interpreter.main.core.parser.datatype.DataContainer; +import com.jantuomi.interpreter.main.core.tokenizer.token.Token; + +import java.util.List; + +/** + * Created by jan on 11.6.2016. + */ +abstract public class ASTNode { + + public abstract DataContainer evaluate(); + + protected Token source; + + public ASTNode(Token token) { + this.source = token; + } + + abstract List getChildren(); + + public void print(int indent) { + for (int i = 0; i < indent; i++) { + System.out.print("\t"); + } + + System.out.println(source.toString()); + for (ASTNode node : getChildren()) { + node.print(indent + 1); + } + } +} -- cgit v1.3