swig/Lib/mzscheme/std_string.i
William S Fulton 568141faf7 std::string global and member variables are wrapped as strings by default
No need to use the %apply const std::string& { std::string* } trick anymore

Please test if possible, I can't run these languages.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8618 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2006-01-29 18:50:53 +00:00

58 lines
1.3 KiB
OpenEdge ABL

//
// SWIG typemaps for std::string types
// Luigi Ballabio
// Apr 8, 2002
//
// MzScheme 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 {
%naturalvar string;
class string;
/* Overloading check */
%typemap(typecheck) string = char *;
%typemap(typecheck) const string & = char *;
%typemap(in) string {
if (SCHEME_STRINGP($input))
$1 = std::string(SCHEME_STR_VAL($input));
else
SWIG_exception(SWIG_TypeError, "string expected");
}
%typemap(in) const string & (std::string temp) {
if (SCHEME_STRINGP($input)) {
temp = std::string(SCHEME_STR_VAL($input));
$1 = &temp;
} else {
SWIG_exception(SWIG_TypeError, "string expected");
}
}
%typemap(out) string {
$result = scheme_make_string($1.c_str());
}
%typemap(out) const string & {
$result = scheme_make_string($1->c_str());
}
}