Initial

http/EMIT.HPP

@@ -0,0 +1,67 @@
+#ifndef _HTTP_EMIT_HPP_
+#define _HTTP_EMIT_HPP_
+#ifndef _COMMON_STRING_HPP_
+#include <common/string.hpp>
+#endif
+#ifndef _COMMON_PUREVIEWOFFILE_HPP_
+#include <common/pview.hpp>
+#endif
+
+class Emit
+{
+	friend class Scan;
+	friend class Parse;
+public:
+	void emit(const char *lpLiteralValue)const;
+	void emit(const String &literalValue)const;
+	void emit(int code,int type,int identifier)const;
+	void emit(int code)const;
+	void emit(int code,double value)const;
+	void emit(int code,int op)const;
+	int read(void);
+	int read(void *variable,size_t size);
+	void emitting(int);
+	int emitting(void)const;
+private:
+  Emit(PureViewOfFile &inputView,PureViewOfFile &outputView);
+	virtual ~Emit();
+
+	int mIsEmitting;
+	char mLastSymbol;
+	PureViewOfFile &mInputView;
+	PureViewOfFile &mOutputView;
+};
+
+inline
+void Emit::emitting(int isEmitting)
+{
+	mIsEmitting=isEmitting;
+}
+
+inline
+int Emit::emitting(void)const
+{
+	return mIsEmitting;
+}
+
+inline
+void Emit::emit(int code)const
+{
+	if(!mIsEmitting)return;
+	mOutputView.write(code);
+}
+
+inline
+int Emit::read(void)
+{
+  if(!mInputView.read((unsigned char&)mLastSymbol))return 0xFFFF;
+	return mLastSymbol;
+}
+
+inline
+int Emit::read(void *variable,size_t size)
+{
+  if(!mInputView.read((char*)variable,size))return 0xFFFF;
+	return 0;
+}
+#endif