Add tokenizer, parser and support for certain operations

1 files changed, 33 insertions, 0 deletions

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<ASTNode> 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);
+        }
+    }
+}