LoadExpression + more CodeGen

inc/AST/ASTVisitor.h

@@ -17,6 +17,7 @@
 #include "StatementList.h"
 #include "ValueList.h"
 #include "VariableDefinition.h"
+#include "LoadExpression.h"
 
 
 class ASTVisitor {
@@ -40,6 +41,7 @@ public:
 	virtual void visit(StatementList* e) = 0;
 	virtual void visit(ValueList* e) = 0;
 	virtual void visit(VariableDefinition* e) = 0;
+	virtual void visit(LoadExpression* e) = 0;
 };
 
 #endif // ASTVISITOR_H

inc/AST/CodeGenVisitor.h

@@ -29,11 +29,15 @@ public:
 	virtual void visit(StatementList* e);
 	virtual void visit(ValueList* e);
 	virtual void visit(VariableDefinition* e);
+	virtual void visit(LoadExpression* e);
+
+	void createAnonymousFunction();
 private:
 	llvm::IRBuilder<>* builder_;
 	llvm::FunctionPassManager* fpm_;
 	llvm::Module* module_;
 	std::map<std::string, llvm::Value*> namedValues_;
+	llvm::Value* value_;
 };
 
 #endif // CODEGENVISITOR_H

inc/AST/LoadExpression.h

@@ -0,0 +1,19 @@
+#ifndef LOADEXPRESSION_H
+#define LOADEXPRESSION_H
+
+#include <string>
+#include "AST/Expression.h"
+
+class LoadExpression : public Expression {
+public:
+	 LoadExpression(std::string id);
+	virtual ~LoadExpression();
+
+	virtual void accept(ASTVisitor *visitor);
+
+	std::string getId();
+private:
+	std::string id_;
+};
+
+#endif // LOADEXPRESSION_H

inc/AST/PrintVisitor.h

@@ -25,6 +25,7 @@ public:
 	virtual void visit(StatementList* e);
 	virtual void visit(ValueList* e);
 	virtual void visit(VariableDefinition* e);
+	virtual void visit(LoadExpression* e);
 private:
 	int level_;
 	void indent();