move unit, bit, N to derived class

src/gen.cpp

@@ -1,6 +1,9 @@
 #include "llvm_gen.hpp"
 
 struct OnceCode : public mcl::Generator {
+	uint32_t unit;
+	uint32_t bit;
+	uint32_t N;
 	uint32_t unit2;
 	Function mulUU;
 	Function extractHigh;
@@ -54,7 +57,9 @@ struct OnceCode : public mcl::Generator {
 	}
 	void gen(uint32_t unit, uint32_t bit)
 	{
-		set(unit, bit);
+		this->unit = unit;
+		this->bit = bit;
+		N = bit / unit;
 		unit2 = unit * 2;
 		gen_mulUU();
 		gen_extractHigh();

src/llvm_gen.hpp

@@ -66,22 +66,11 @@ struct Generator {
 			, isPtr((type & Ptr) != 0)
 		{
 		}
-		static inline friend std::ostream& operator<<(std::ostream& os, const Type& self)
+		inline friend std::ostream& operator<<(std::ostream& os, const Type& self)
 		{
 			return os << (self.type | (self.isPtr ? Ptr : 0));
 		}
 	};
-	Type type;
-	uint32_t unit;
-	uint32_t bit;
-	uint32_t N;
-	Generator() : unit(0), bit(0), N(0) {}
-	void set(uint32_t unit, uint32_t bit)
-	{
-		this->unit = unit;
-		this->bit = bit;
-		this->N = bit / unit;
-	}
 	void open(const std::string& file)
 	{
 		impl::Param<>::f.open(file);