Grammar now uses reverse polish notation

1 files changed, 30 insertions, 0 deletions

diff --git a/main/core/parser/ASTGenerator.java b/main/core/parser/ASTGenerator.java
new file mode 100644
index 0000000..e0a3146
--- /dev/null
+++ b/main/core/parser/ASTGenerator.java
@@ -0,0 +1,30 @@
+package com.jantuomi.interpreter.main.core.parser;
+
+import com.jantuomi.interpreter.main.core.parser.ast.ASTNode;
+import com.jantuomi.interpreter.main.core.tokenizer.token.Token;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by jan on 16.6.2016.
+ */
+public class ASTGenerator {
+    private static final ASTGenerator instance = new ASTGenerator();
+
+    private ASTGenerator() {}
+
+    public static ASTGenerator getInstance() {
+        return instance;
+    }
+
+    public List<ASTNode> generate(List<Token> trees) {
+        List<ASTNode> list = new ArrayList<>();
+
+        for (Token root : trees) {
+            list.add(root.generateNode());
+        }
+
+        return list;
+    }
+}