From b6abbff926e9ff9908935224c1655d94dcc09441 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=A6=8C=EA=A6=AB=EA=A6=B6=EA=A6=8F=EA=A7=80=EA=A6=A6?=
 =?UTF-8?q?=EA=A6=BF=EA=A6=A7=EA=A6=AE=EA=A6=91=EA=A6=A9=EA=A6=AD=EA=A7=80?=
 <erik@darapsa.co.id>
Date: Fri, 16 Jul 2021 23:28:28 +0800
Subject: Typemap for char **[]

Not tested yet. Here so this compiles up to Perl module.
---
 pikul.i | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/pikul.i b/pikul.i
index 05b45c9..69f582a 100644
--- a/pikul.i
+++ b/pikul.i
@@ -18,6 +18,27 @@
         free($1);
 }
 
+%typemap(in) char **[] {
+        AV *tempav = (AV *)SvRV($input);
+        I32 len = av_len(tempav);
+        $1 = (char ***)malloc((len + 2) * sizeof(char **));
+        int i;
+        for (i = 0; i <= len; i++) {
+                AV *av = (AV *)av_fetch(tempav, i, 0);
+                I32 avlen = av_len(av);
+                $1[i] = (char **)malloc((avlen + 2) * sizeof(char *));
+                int j;
+                for (j = 0; j <= avlen; j++) {
+                        SV **tv = av_fetch(av, j, 0);
+                        $1[i][j] = (char *)SvPV(*tv, PL_na);
+                }
+                $1[i][j] = NULL;
+        }
+};
+%typemap(freearg) char **[] {
+        free($1);
+}
+
 %rename("%(strip:[pikul_])s") "";
 void pikul_init(enum pikul_company company, char *provisions[]);
 double pikul_cost(const char *origin, const char *destination, double weight, const char *service);
-- 
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