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/* ------------------------------------------------------------
* SWIG library containing argc and argv multi-argument typemaps
* ------------------------------------------------------------ */
%{
SWIGINTERN int SWIG_AsVal_string (Napi::Value valRef, Napi::String *str)
{
if (!valRef.IsString()) {
return SWIG_TypeError;
}
if(str != SWIG_NULLPTR) {
*str = valRef.ToString();
}
return SWIG_OK;
}
%}
%typemap(in) (int ARGC, char **ARGV) {
$1_ltype i, len;
size_t arraysize;
Napi::Array array;
if (!$input.IsArray()) {
SWIG_exception_fail(SWIG_ERROR, "not array");
}
array = $input.As<Napi::Array>();
len = array.Length();
arraysize = (len+1)*sizeof($*2_ltype);
$1 = len;
$2 = ($2_ltype) malloc(arraysize);
if ($2 == SWIG_NULLPTR) {
SWIG_exception_fail(SWIG_ERROR, "memory allocation of array failed");
}
memset($2, 0, arraysize);
for (i = 0; i < len; i++) {
int res, slen;
$*2_ltype pstr;
Napi::String napi_str;
Napi::Value jsvalue = array.Get(i);
res = SWIG_AsVal_string(jsvalue, &napi_str);
if (!SWIG_IsOK(res)) {
SWIG_exception_fail(SWIG_ERROR, "failed to convert to string");
}
std::string str = napi_str.Utf8Value();
slen = str.size();
pstr = ($*2_ltype) malloc(slen + 1);
if (pstr == SWIG_NULLPTR) {
SWIG_exception_fail(SWIG_ERROR, "memory allocation of a string failed");
}
if (slen) {
memcpy(pstr, str.c_str(), slen);
}
pstr[slen] = 0;
$2[i] = pstr;
}
$2[i] = SWIG_NULLPTR;
}
%typemap(freearg) (int ARGC, char **ARGV) {
if ($2 != SWIG_NULLPTR) {
$1_ltype i;
for (i = 0; i < $1; i++) {
free((void *)$2[i]);
}
free((void *)$2);
}
}
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