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// file : xsde/cxx/iso8859-1.hxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#ifndef XSDE_CXX_ISO8859_1_HXX
#define XSDE_CXX_ISO8859_1_HXX
#include <stddef.h> // size_t
#include <xsde/cxx/config.hxx>
namespace xsde
{
namespace cxx
{
class iso8859_1
{
public:
// Get/set a replacement for unrepresentable characters. If set to
// 0 (the default value), the conversion fails if such a character
// is encountered.
//
static char
unrep_char ()
{
return unrep_char_;
}
static void
unrep_char (char c)
{
unrep_char_ = c;
}
public:
// Test whether a UTF-8 string is an ASCII string. If these
// functions return false, the iso_size argument contains
// the size of the buffer needed to convert this string to
// ISO-8859-1.
//
static bool
ascii_utf (const char* utf_str, size_t& iso_size);
static bool
ascii_utf (const char* utf_str, size_t utf_size, size_t& iso_size);
// Test whether an ISO-8859-1 string is an ASCII string. If
// these functions return false, the utf_size argument contains
// the size of the buffer needed to convert this string to UTF-8.
//
static bool
ascii_iso (const char* iso_str, size_t& utf_size);
static bool
ascii_iso (const char* iso_str, size_t iso_size, size_t& utf_size);
// Convert from UTF-8 to ISO-8859-1. Return false if an
// unrepresentable character was encountered and no replacement
// was specified.
//
//
static bool
to (const char* utf_str, char* iso_str);
static bool
to (const char* utf_str, size_t utf_size, char* iso_str);
// Convert from ISO-8859-1 to UTF-8.
//
static void
from (const char* iso_str, char* utf_str);
static void
from (const char* iso_str, size_t iso_size, char* utf_str);
private:
static char unrep_char_;
};
}
}
#include <xsde/cxx/iso8859-1.ixx>
#endif // XSDE_CXX_ISO8859_1_HXX
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