88b15ce253
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@4325 626c5289-ae23-0410-ae9c-e8d60b6d4f22
104 lines
3 KiB
C++
104 lines
3 KiB
C++
// -*- C++ -*-
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// SWIG typemaps for std::string
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// Art Yerkes
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// Modified from: Luigi Ballabio
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// Apr 8, 2002
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//
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// Ocaml implementation
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// ------------------------------------------------------------------------
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// std::string is typemapped by value
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// This can prevent exporting methods which return a string
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// in order for the user to modify it.
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// However, I think I'll wait until someone asks for it...
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// ------------------------------------------------------------------------
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%include exception.i
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%{
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#include <string>
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%}
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namespace std {
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template <class charT> class basic_string {
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public:
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typedef charT *pointer;
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typedef charT &reference;
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typedef const charT &const_reference;
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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basic_string();
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basic_string( charT *str );
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size_t size();
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charT operator []( int pos ) const;
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charT *c_str() const;
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basic_string<charT> &operator = ( const basic_string &ws );
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basic_string<charT> &operator = ( const charT *str );
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basic_string<charT> &append( const basic_string<charT> &other );
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basic_string<charT> &append( const charT *str );
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void push_back( charT c );
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void clear();
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void reserve( size_type t );
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void resize( size_type n, charT c = charT() );
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int compare( const basic_string<charT> &other ) const;
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int compare( const charT *str ) const;
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basic_string<charT> &insert( size_type pos,
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const basic_string<charT> &str );
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size_type find( const basic_string<charT> &other, int pos = 0 ) const;
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size_type find( charT c, int pos = 0 ) const;
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%extend {
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bool operator == ( const basic_string<charT> &other ) const {
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return self->compare( other ) == 0;
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}
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bool operator != ( const basic_string<charT> &other ) const {
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return self->compare( other ) != 0;
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}
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bool operator < ( const basic_string<charT> &other ) const {
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return self->compare( other ) == -1;
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}
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bool operator > ( const basic_string<charT> &other ) const {
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return self->compare( other ) == 1;
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}
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bool operator <= ( const basic_string<charT> &other ) const {
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return self->compare( other ) != 1;
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}
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bool operator >= ( const basic_string<charT> &other ) const {
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return self->compare( other ) != -1;
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}
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}
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};
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%template(string) basic_string<char>;
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%template(wstring) basic_string<wchar_t>;
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/* Overloading check */
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#if 0
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%typemap(in) string {
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if (caml_ptr_check($input))
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$1 = std::string((char *)caml_ptr_val($input,0));
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else
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SWIG_exception(SWIG_TypeError, "string expected");
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}
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%typemap(in) const string & (std::string temp) {
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if (caml_ptr_check($input)) {
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temp = std::string((char *)caml_ptr_val($input,0));
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$1 = &temp;
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} else {
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SWIG_exception(SWIG_TypeError, "string expected");
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}
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}
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%typemap(out) string {
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$result = caml_val_ptr((char *)$1.c_str(),0);
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}
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%typemap(out) const string & {
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$result = caml_val_ptr((char *)$1->c_str(),0);
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}
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#endif
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typedef basic_string<char> string;
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typedef basic_string<wchar_t> wstring;
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}
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