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// -*- C++ -*-
// SWIG typemaps for std::string
// Art Yerkes
// Modified from: Luigi Ballabio
// Apr 8, 2002
//
// Ocaml implementation
// ------------------------------------------------------------------------
// std::string is typemapped by value
// This can prevent exporting methods which return a string
// in order for the user to modify it.
// However, I think I'll wait until someone asks for it...
// ------------------------------------------------------------------------
%include exception.i
%{
#include <string>
%}
namespace std {
template <class charT> class basic_string {
public:
typedef charT *pointer;
typedef charT &reference;
typedef const charT &const_reference;
typedef size_t size_type;
typedef ptrdiff_t difference_type;
basic_string();
basic_string( charT *str );
size_t size();
charT operator []( int pos ) const;
charT *c_str() const;
basic_string<charT> &operator = ( const basic_string &ws );
basic_string<charT> &operator = ( const charT *str );
basic_string<charT> &append( const basic_string<charT> &other );
basic_string<charT> &append( const charT *str );
void push_back( charT c );
void clear();
void reserve( size_type t );
void resize( size_type n, charT c = charT() );
int compare( const basic_string<charT> &other ) const;
int compare( const charT *str ) const;
basic_string<charT> &insert( size_type pos,
const basic_string<charT> &str );
size_type find( const basic_string<charT> &other, int pos = 0 ) const;
size_type find( charT c, int pos = 0 ) const;
%extend {
bool operator == ( const basic_string<charT> &other ) const {
return self->compare( other ) == 0;
}
bool operator != ( const basic_string<charT> &other ) const {
return self->compare( other ) != 0;
}
bool operator < ( const basic_string<charT> &other ) const {
return self->compare( other ) == -1;
}
bool operator > ( const basic_string<charT> &other ) const {
return self->compare( other ) == 1;
}
bool operator <= ( const basic_string<charT> &other ) const {
return self->compare( other ) != 1;
}
bool operator >= ( const basic_string<charT> &other ) const {
return self->compare( other ) != -1;
}
}
};
%template(string) basic_string<char>;
%template(wstring) basic_string<wchar_t>;
/* Overloading check */
#if 0
%typemap(in) string {
if (caml_ptr_check($input))
$1 = std::string((char *)caml_ptr_val($input,0));
else
SWIG_exception(SWIG_TypeError, "string expected");
}
%typemap(in) const string & (std::string temp) {
if (caml_ptr_check($input)) {
temp = std::string((char *)caml_ptr_val($input,0));
$1 = &temp;
} else {
SWIG_exception(SWIG_TypeError, "string expected");
}
}
%typemap(out) string {
$result = caml_val_ptr((char *)$1.c_str(),0);
}
%typemap(out) const string & {
$result = caml_val_ptr((char *)$1->c_str(),0);
}
#endif
typedef basic_string<char> string;
typedef basic_string<wchar_t> wstring;
}
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