From fed691abddc2b242a6bcb81d87e18797b95bbe80 Mon Sep 17 00:00:00 2001
From: Yann Herklotz <ymherklotz@gmail.com>
Date: Tue, 7 Mar 2017 16:15:51 +0000
Subject: Can compile simplest program

---
 c_compiler/include/ast.hpp         |  3 +--
 c_compiler/include/declaration.hpp |  2 +-
 c_compiler/include/expression.hpp  | 24 ++++++++++++++++++++++--
 c_compiler/include/initializer.hpp | 29 -----------------------------
 4 files changed, 24 insertions(+), 34 deletions(-)
 delete mode 100644 c_compiler/include/initializer.hpp

(limited to 'c_compiler/include')

diff --git a/c_compiler/include/ast.hpp b/c_compiler/include/ast.hpp
index cea7e82..4bcd523 100644
--- a/c_compiler/include/ast.hpp
+++ b/c_compiler/include/ast.hpp
@@ -12,9 +12,8 @@ struct VarLocation;
 typedef std::map<std::string, VarLocation> VariableStack;
 
 #include "node.hpp"
-#include "expression.hpp"
 #include "type.hpp"
-#include "initializer.hpp"
+#include "expression.hpp"
 #include "declaration.hpp"
 #include "statement.hpp"
 #include "function.hpp"
diff --git a/c_compiler/include/declaration.hpp b/c_compiler/include/declaration.hpp
index c46aca2..7f862a5 100644
--- a/c_compiler/include/declaration.hpp
+++ b/c_compiler/include/declaration.hpp
@@ -9,7 +9,7 @@ class Declaration : public Node {
 protected:
     Type* type;
     std::string id;
-    Initializer* init;
+    Expression* init;
     Declaration* next_decl;
     Declaration* list_next_decl;
     
diff --git a/c_compiler/include/expression.hpp b/c_compiler/include/expression.hpp
index 9e57fd4..71d993f 100644
--- a/c_compiler/include/expression.hpp
+++ b/c_compiler/include/expression.hpp
@@ -5,11 +5,31 @@
 
 class Expression : public Node {
 public:
-    Expression(const Node* expr = nullptr);
-
+    virtual void printasm() const = 0;
+    
     virtual void print() const;
     virtual void printxml() const;
+};
+
+
+class Identifier : public Expression {
+private:
+    std::string m_id;
+public:
+    Identifier(const std::string& id);
+
     virtual void printasm() const;
 };
 
+
+class Constant : public Expression {
+private:
+    int32_t m_constant;
+public:
+    Constant(const int32_t& constant);
+
+    virtual void printasm() const;
+};
+
+
 #endif
diff --git a/c_compiler/include/initializer.hpp b/c_compiler/include/initializer.hpp
deleted file mode 100644
index f7c0dab..0000000
--- a/c_compiler/include/initializer.hpp
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef INITIALIZER_HPP
-#define INITIALIZER_HPP
-
-#include "ast.hpp"
-
-
-class Initializer : public Node {
-public:
-    Initializer();
-
-    virtual void print() const;
-    virtual void printxml() const;
-    virtual void printasm() const;
-};
-
-
-class Integer : public Initializer {
-public:
-    Integer();
-};
-
-
-class StringLiteral : public Initializer {
-public:
-    StringLiteral();
-};
-
-
-#endif
-- 
cgit