diff options
Diffstat (limited to 'devtools/swigwin-1.3.34/Lib/guile/std_string.i')
| -rw-r--r-- | devtools/swigwin-1.3.34/Lib/guile/std_string.i | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/devtools/swigwin-1.3.34/Lib/guile/std_string.i b/devtools/swigwin-1.3.34/Lib/guile/std_string.i new file mode 100644 index 0000000..f80a65c --- /dev/null +++ b/devtools/swigwin-1.3.34/Lib/guile/std_string.i @@ -0,0 +1,90 @@ +/* ----------------------------------------------------------------------------- + * See the LICENSE file for information on copyright, usage and redistribution + * of SWIG, and the README file for authors - http://www.swig.org/release.html. + * + * 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> + +%{ +#include <string> +%} + +namespace std { + + %naturalvar string; + + class string; + + %typemap(typecheck) string = char *; + %typemap(typecheck) const string & = char *; + + %typemap(in) string (char* tempptr) { + if (gh_string_p($input)) { + tempptr = SWIG_scm2str($input); + $1.assign(tempptr); + if (tempptr) SWIG_free(tempptr); + } else { + SWIG_exception(SWIG_TypeError, "string expected"); + } + } + + %typemap(in) const string & (std::string temp, + char* tempptr) { + if (gh_string_p($input)) { + tempptr = SWIG_scm2str($input); + temp.assign(tempptr); + if (tempptr) SWIG_free(tempptr); + $1 = &temp; + } else { + SWIG_exception(SWIG_TypeError, "string expected"); + } + } + + %typemap(in) string * (char* tempptr) { + if (gh_string_p($input)) { + tempptr = SWIG_scm2str($input); + $1 = new std::string(tempptr); + if (tempptr) SWIG_free(tempptr); + } else { + SWIG_exception(SWIG_TypeError, "string expected"); + } + } + + %typemap(out) string { + $result = gh_str02scm($1.c_str()); + } + + %typemap(out) const string & { + $result = gh_str02scm($1->c_str()); + } + + %typemap(out) string * { + $result = gh_str02scm($1->c_str()); + } + + %typemap(varin) string { + if (gh_string_p($input)) { + char *tempptr = SWIG_scm2str($input); + $1.assign(tempptr); + if (tempptr) SWIG_free(tempptr); + } else { + SWIG_exception(SWIG_TypeError, "string expected"); + } + } + + %typemap(varout) string { + $result = gh_str02scm($1.c_str()); + } + +} |