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/* -----------------------------------------------------------------------------
* std_string.i
*
* SWIG typemaps for std::string
* ----------------------------------------------------------------------------- */
// ------------------------------------------------------------------------
// 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>
%warnfilter(404) std::string;
%warnfilter(404) std::wstring;
%{
#include <string>
// #include <vector>
// using std::vector;
using std::string;
%}
// %include <std_vector.i>
// %naturalvar std::string;
// %naturalvar std::wstring;
namespace std {
typedef unsigned long size_t;
typedef signed long ptrdiff_t;
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_type 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>;
%apply char * { string };
%apply wchar_t * { wstring };
typedef basic_string<char> string;
typedef basic_string<wchar_t> wstring;
// automatically convert constant std::strings to cl:strings
%typemap(ctype) string "char *";
%typemap(in) string "$1.assign($input);";
%typemap(out) string "$result = (char *)(&$1)->c_str();";
%typemap(lisptype) string "cl:string";
%typemap(lout) string "(cl::setq ACL_ffresult $body)";
%typemap(ctype) const string *"char *";
%typemap(in) const string * "$1.assign($input);";
%typemap(out) const string * "$result = (char *)($1)->c_str();";
%typemap(lisptype) const string * "cl:string";
%typemap(lout) const string * "(cl::setq ACL_ffresult $body)";
%typemap(ctype) wstring "wchar_t *";
%typemap(in) wstring "$1.assign($input);";
%typemap(out) wstring "$result = (wchar_t *)(&$1)->c_str();";
%typemap(lisptype) wstring "cl:string";
%typemap(lout) wstring "(cl::setq ACL_ffresult (excl:native-to-string $body
:external-format #+little-endian :fat-le #-little-endian :fat))";
%typemap(ctype) const wstring *"char *";
%typemap(in) const wstring * "$1.assign($input);";
%typemap(out) const wstring * "$result = (char *)($1)->c_str();";
%typemap(lisptype) const wstring * "cl:string";
%typemap(lout) const wstring * "(cl::setq ACL_ffresult $body)";
/* Overloading check */
// %typemap(in) string {
// if (caml_ptr_check($input))
// $1.assign((char *)caml_ptr_val($input,0),
// caml_string_len($input));
// else
// SWIG_exception(SWIG_TypeError, "string expected");
// }
// %typemap(in) const string & (std::string temp) {
// if (caml_ptr_check($input)) {
// temp.assign((char *)caml_ptr_val($input,0),
// caml_string_len($input));
// $1 = &temp;
// } else {
// SWIG_exception(SWIG_TypeError, "string expected");
// }
// }
// %typemap(in) string & (std::string temp) {
// if (caml_ptr_check($input)) {
// temp.assign((char *)caml_ptr_val($input,0),
// caml_string_len($input));
// $1 = &temp;
// } else {
// SWIG_exception(SWIG_TypeError, "string expected");
// }
// }
// %typemap(in) string * (std::string *temp) {
// if (caml_ptr_check($input)) {
// temp = new std::string((char *)caml_ptr_val($input,0),
// caml_string_len($input));
// $1 = temp;
// } else {
// SWIG_exception(SWIG_TypeError, "string expected");
// }
// }
// %typemap(free) string * (std::string *temp) {
// delete temp;
// }
// %typemap(argout) string & {
// caml_list_append(swig_result,caml_val_string_len((*$1).c_str(),
// (*$1).size()));
// }
// %typemap(directorout) string {
// $result.assign((char *)caml_ptr_val($input,0),
// caml_string_len($input));
// }
// %typemap(out) string {
// $result = caml_val_string_len($1.c_str(),$1.size());
// }
// %typemap(out) string * {
// $result = caml_val_string_len((*$1).c_str(),(*$1).size());
// }
}
// #ifdef ENABLE_CHARPTR_ARRAY
// char **c_charptr_array( const std::vector <string > &str_v );
// %{
// SWIGEXT char **c_charptr_array( const std::vector <string > &str_v ) {
// char **out = new char *[str_v.size() + 1];
// out[str_v.size()] = 0;
// for( int i = 0; i < str_v.size(); i++ ) {
// out[i] = (char *)str_v[i].c_str();
// }
// return out;
// }
// %}
// #endif
// #ifdef ENABLE_STRING_VECTOR
// %template (StringVector) std::vector<string >;
// %insert(ml) %{
// (* Some STL convenience items *)
// let string_array_to_vector sa =
// let nv = _new_StringVector C_void in
// array_to_vector nv (fun x -> C_string x) sa ; nv
// let c_string_array ar =
// _c_charptr_array (string_array_to_vector ar)
// %}
// %insert(mli) %{
// val c_string_array: string array -> c_obj
// %}
// #endif
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