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/* ------------------------------------------------------------
* SWIG library containing argc and argv multi-argument typemaps
* ------------------------------------------------------------ */
%typemap(gotype) (int ARGC, char **ARGV) "[]string"
%insert(go_wrapper) %{
//export cgo_swig_get_string_slice_idx
func cgo_swig_get_string_slice_idx(s []string, i C.swig_intgo) string {
return s[i]
}
%}
%{
extern
#ifdef __cplusplus
"C"
#endif
_gostring_ cgo_swig_get_string_slice_idx(_goslice_ s, intgo i);
%}
%typemap(in) (int ARGC, char **ARGV) {
$1_ltype len = ($1_ltype)$input.len;
size_t aralloc = (size_t)((len + 1) * sizeof(char *));
if (len <= 0 || $input.array == NULL) {
_swig_gopanic("array must contain at least 1 element");
}
$2 = ($2_ltype) Swig_malloc((int)aralloc);
if ($2 == NULL) {
_swig_gopanic("fail allocating memory for array");
}
memset($2, 0, aralloc);
$1 = len;
{
$1_ltype i;
for (i = 0; i < len; i++) {
char *p;
_gostring_ st = cgo_swig_get_string_slice_idx($input, (intgo)i);
if (st.n <= 0) {
_swig_gopanic("string length must be positive");
}
p = (char *) Swig_malloc((int)(st.n + 1));
if (p == NULL) {
_swig_gopanic("fail allocating memory for a string");
}
memcpy(p, st.p, st.n);
p[st.n] = 0;
$2[i] = p;
}
$2[i] = NULL;
}
}
%typemap(freearg) (int ARGC, char **ARGV) {
if ($2 != NULL) {
$1_ltype i;
for (i = 0; i < $1; i++) {
if ($2[i] != NULL) {
Swig_free((void *)$2[i]);
}
}
Swig_free((void *)$2);
}
}
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