swig/Lib/ruby/argcargv.i
Klaus Kämpf 23771ef027 Ruby: Replace all occurences of STR2CSTR macro with calls to StringValuePtr
STR2CSTR was deprecated in Ruby since years and got finally removed
in Ruby 1.9


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13967 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2012-12-14 15:48:31 +00:00

48 lines
1.2 KiB
OpenEdge ABL

/* ------------------------------------------------------------
* --- Argc & Argv ---
* ------------------------------------------------------------ */
/* ------------------------------------------------------------
Use it as follow:
%apply (int ARGC, char **ARGV) { (size_t argc, const char **argv) }
%inline %{
int mainApp(size_t argc, const char **argv)
{
return argc;
}
then in the ruby side:
args = ["asdf", "asdf2"]
mainApp(args);
* ------------------------------------------------------------ */
%typemap(in) (int ARGC, char **ARGV) {
if (rb_obj_is_kind_of($input,rb_cArray)) {
int i;
int size = RARRAY_LEN($input);
$1 = ($1_ltype) size;
$2 = (char **) malloc((size+1)*sizeof(char *));
VALUE *ptr = RARRAY_PTR($input);
for (i=0; i < size; i++, ptr++) {
$2[i]= StringValuePtr(*ptr);
}
$2[i]=NULL;
} else {
$1 = 0; $2 = 0;
%argument_fail(SWIG_TypeError, "int ARGC, char **ARGV", $symname, $argnum);
}
}
%typemap(typecheck, precedence=SWIG_TYPECHECK_STRING_ARRAY) (int ARGC, char **ARGV) {
$1 = rb_obj_is_kind_of($input,rb_cArray);
}
%typemap(freearg) (int ARGC, char **ARGV) {
free((char *) $2);
}