/*
 * Copyright, 2003, Tyler Dauwalder, tyler@dauwalder.net.
 * Distributed under the terms of the MIT License.
 */
 
#ifndef _UDF_ARRAY_H
#define _UDF_ARRAY_H
 
 
#include "SupportDefs.h"
#include "UdfDebug.h"
 
/*! \brief Slightly more typesafe static array type than built-in arrays,
	with array length information stored implicitly (i.e. consuming no
	physical space in the actual struct) via the \c arrayLength template
	parameter.
*/
template<typename DataType, uint32 arrayLength>
struct array {
public:
	void dump() const {
		for (uint32 i = 0; i < arrayLength; i++)
			data[i].print();
	}
	
	uint32 length() const { return arrayLength; }
	uint32 size() const { return arrayLength * sizeof(DataType); }
	
	// This doesn't appear to work. I don't know why.
	DataType operator[] (int index) const { return data[index]; }
	
	DataType data[arrayLength];
};
 
 
/*! \brief \c uint8 specialization of the \c array template struct. */
template<uint32 arrayLength>
struct array<uint8, arrayLength> {
	void dump() const
	{
		const uint8 bytesPerRow = 8;
		char classname[40];
		sprintf(classname, "array<uint8, %ld>", arrayLength);
		
		DUMP_INIT(classname);
		
		for (uint32 i = 0; i < arrayLength; i++) {
			if (i % bytesPerRow == 0)
				PRINT(("[%ld:%ld]: ", i, i + bytesPerRow - 1));
			SIMPLE_PRINT(("0x%.2x ", data[i]));
			if ((i + 1) % bytesPerRow == 0 || i + 1 == arrayLength)
				SIMPLE_PRINT(("\n"));
		}
	}
 
	uint32 length() const { return arrayLength; }
	uint32 size() const { return arrayLength; }
	uint8 data[arrayLength];
};
 
 
/*! \brief \c char specialization of the \c array template struct. */
template<uint32 arrayLength>
struct array<char, arrayLength> {
	void dump() const
	{
		const uint8 bytesPerRow = 8;
		char classname[40];
		sprintf(classname, "array<uint8, %ld>", arrayLength);
 
		DUMP_INIT(classname);
 
		for (uint32 i = 0; i < arrayLength; i++) {
			if (i % bytesPerRow == 0)
				PRINT(("[%ld:%ld]: ", i, i + bytesPerRow - 1));
			SIMPLE_PRINT(("0x%.2x ", data[i]));
			if ((i + 1) % bytesPerRow == 0 || i + 1 == arrayLength)
				SIMPLE_PRINT(("\n"));
		}
	}
 
	uint32 length() const { return arrayLength; }
	uint32 size() const { return arrayLength; }
	uint8 data[arrayLength];
};
 
#endif	// _UDF_ARRAY_H

↑ V576 Incorrect format. Consider checking the third actual argument of the 'sprintf' function. The memsize type argument is expected.

↑ V576 Incorrect format. Consider checking the third actual argument of the 'sprintf' function. The memsize type argument is expected.