From 699338864551e619a5b95b69208efc67568ebf4c Mon Sep 17 00:00:00 2001
From: ChUrl <christoph.urlacher@protonmail.com>
Date: Tue, 21 Mar 2023 14:33:15 +0100
Subject: [PATCH] Implement part of the AST structure

---
 src/ast/nodes/RegNode.cpp  | 15 +++++++++++++++
 src/ast/nodes/RegNode.h    | 22 ++++++++++++++++++++++
 src/ast/nodes/RootNode.cpp |  9 +++++++++
 src/ast/nodes/RootNode.h   | 19 +++++++++++++++++++
 4 files changed, 65 insertions(+)
 create mode 100644 src/ast/nodes/RegNode.cpp
 create mode 100644 src/ast/nodes/RegNode.h
 create mode 100644 src/ast/nodes/RootNode.cpp
 create mode 100644 src/ast/nodes/RootNode.h

diff --git a/src/ast/nodes/RegNode.cpp b/src/ast/nodes/RegNode.cpp
new file mode 100644
index 0000000..fc88e33
--- /dev/null
+++ b/src/ast/nodes/RegNode.cpp
@@ -0,0 +1,15 @@
+//
+// Created by christoph on 21.03.23.
+//
+
+#include "RegNode.h"
+
+RegNode::RegNode(uint8_t reg) : reg(reg) {}
+
+auto RegNode::compile() const -> uint8_t {
+    if (reg > 0b110) {
+        throw "Compile Error: Invalid Register!";
+    }
+
+    return reg;
+}
diff --git a/src/ast/nodes/RegNode.h b/src/ast/nodes/RegNode.h
new file mode 100644
index 0000000..0833d03
--- /dev/null
+++ b/src/ast/nodes/RegNode.h
@@ -0,0 +1,22 @@
+//
+// Created by christoph on 21.03.23.
+//
+
+#ifndef LOGISIMASSEMBLER_REGNODE_H
+#define LOGISIMASSEMBLER_REGNODE_H
+
+#include "../Node.h"
+
+class RegNode : public Node {
+public:
+    RegNode(uint8_t reg);
+
+    ~RegNode() override = default;
+
+    [[nodiscard]] auto compile() const -> uint8_t override;
+
+private:
+    uint8_t reg;
+};
+
+#endif //LOGISIMASSEMBLER_REGNODE_H
diff --git a/src/ast/nodes/RootNode.cpp b/src/ast/nodes/RootNode.cpp
new file mode 100644
index 0000000..82fa134
--- /dev/null
+++ b/src/ast/nodes/RootNode.cpp
@@ -0,0 +1,9 @@
+//
+// Created by christoph on 21.03.23.
+//
+
+#include "RootNode.h"
+
+auto RootNode::compile() const -> uint8_t {
+    return 0;
+}
diff --git a/src/ast/nodes/RootNode.h b/src/ast/nodes/RootNode.h
new file mode 100644
index 0000000..1416acb
--- /dev/null
+++ b/src/ast/nodes/RootNode.h
@@ -0,0 +1,19 @@
+//
+// Created by christoph on 21.03.23.
+//
+
+#ifndef LOGISIMASSEMBLER_ROOTNODE_H
+#define LOGISIMASSEMBLER_ROOTNODE_H
+
+#include "../Node.h"
+
+class RootNode : public Node {
+public:
+    RootNode() = default;
+
+    ~RootNode() override = default;
+
+    [[nodiscard]] auto compile() const -> uint8_t override;
+};
+
+#endif //LOGISIMASSEMBLER_ROOTNODE_H