refactored ast, started lexer

source/ast/BlockNode/CodeBlock.cpp

@@ -0,0 +1,11 @@
+#include "ast/BlockNode/CodeBlock.h"
+
+namespace ast {
+    NodeKind CodeBlock::getKind() const {
+        return NodeKind::CodeBlock;
+    }
+
+    void CodeBlock::repr(std::ostream &os, int indent = 0) const {
+        os << getIndent(indent) << toString(this->getKind()) << " lang: " << this->language << " code: " << shorten(this->code) << '\n';
+    }
+}