[vala/staging: 2/3] girwriter: Fix ctype of out/ref and array parameters

[Rico Tzschichholz <ricotz src gnome org>]

commit dcac4aabd0ec6c492aeb34087673a26bebd8424a
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Oct 19 17:21:39 2018 +0200

    girwriter: Fix ctype of out/ref and array parameters

 codegen/valagirwriter.vala               |  5 +++--
 tests/girwriter/GirTest-1.0.gir-expected | 34 ++++++++++++++++----------------
 2 files changed, 20 insertions(+), 19 deletions(-)
---
diff --git a/codegen/valagirwriter.vala b/codegen/valagirwriter.vala
index 7c2ebc7f0..cab520ac6 100644
--- a/codegen/valagirwriter.vala
+++ b/codegen/valagirwriter.vala
@@ -1312,6 +1312,7 @@ public class Vala.GIRWriter : CodeVisitor {
                        } else if (index != -1) {
                                buffer.append_printf (" length=\"%i\"", index);
                        }
+                       buffer.append_printf (" c:type=\"%s%s\"", get_ccode_name (array_type.element_type), 
direction == ParameterDirection.IN ? "*" : "**");
                        buffer.append_printf (">\n");
                        indent++;
 
@@ -1325,7 +1326,7 @@ public class Vala.GIRWriter : CodeVisitor {
                        buffer.append_printf ("<type name=\"none\"/>\n");
                } else if (type is PointerType) {
                        write_indent ();
-                       buffer.append_printf ("<type name=\"gpointer\" c:type=\"%s\"/>\n", get_ccode_name 
(type));
+                       buffer.append_printf ("<type name=\"gpointer\" c:type=\"%s%s\"/>\n", get_ccode_name 
(type), direction == ParameterDirection.IN ? "" : "*");
                } else if (type.data_type != null) {
                        write_indent ();
                        string type_name = gi_type_name (type.data_type);
@@ -1353,7 +1354,7 @@ public class Vala.GIRWriter : CodeVisitor {
                } else if (type is DelegateType) {
                        var deleg_type = (DelegateType) type;
                        write_indent ();
-                       buffer.append_printf ("<type name=\"%s\" c:type=\"%s\"/>\n", gi_type_name 
(deleg_type.delegate_symbol), get_ccode_name (type));
+                       buffer.append_printf ("<type name=\"%s\" c:type=\"%s%s\"/>\n", gi_type_name 
(deleg_type.delegate_symbol), get_ccode_name (type), direction == ParameterDirection.IN ? "" : "*");
                } else if (type is GenericType) {
                        // generic type parameters not supported in GIR
                        write_indent ();
diff --git a/tests/girwriter/GirTest-1.0.gir-expected b/tests/girwriter/GirTest-1.0.gir-expected
index 18f275596..2b372d3ba 100644
--- a/tests/girwriter/GirTest-1.0.gir-expected
+++ b/tests/girwriter/GirTest-1.0.gir-expected
@@ -217,7 +217,7 @@
                        </return-value>
                        <parameters>
                                <parameter name="array" transfer-ownership="none">
-                                       <array length="1">
+                                       <array length="1" c:type="gint*">
                                                <type name="gint" c:type="gint"/>
                                        </array>
                                </parameter>
@@ -232,7 +232,7 @@
                        </return-value>
                        <parameters>
                                <parameter name="array" direction="inout" transfer-ownership="full">
-                                       <array length="1">
+                                       <array length="1" c:type="gint**">
                                                <type name="gint" c:type="gint"/>
                                        </array>
                                </parameter>
@@ -247,7 +247,7 @@
                        </return-value>
                        <parameters>
                                <parameter name="array" direction="out" transfer-ownership="full">
-                                       <array length="1">
+                                       <array length="1" c:type="gint**">
                                                <type name="gint" c:type="gint"/>
                                        </array>
                                </parameter>
@@ -258,7 +258,7 @@
                </method>
                <method name="array_return" c:identifier="gir_test_object_test_array_return">
                        <return-value transfer-ownership="full">
-                               <array length="0">
+                               <array length="0" c:type="gint*">
                                        <type name="gint" c:type="gint"/>
                                </array>
                        </return-value>
@@ -280,7 +280,7 @@
                                        <type name="gint" c:type="gint"/>
                                </parameter>
                                <parameter name="array" direction="out" transfer-ownership="full">
-                                       <array length="3">
+                                       <array length="3" c:type="gint**">
                                                <type name="gint" c:type="gint"/>
                                        </array>
                                </parameter>
@@ -291,7 +291,7 @@
                </method>
                <method name="int_in_int_in_array_return" 
c:identifier="gir_test_object_test_int_in_int_in_array_return">
                        <return-value transfer-ownership="full">
-                               <array length="2">
+                               <array length="2" c:type="gint*">
                                        <type name="gint" c:type="gint"/>
                                </array>
                        </return-value>
@@ -313,7 +313,7 @@
                        </return-value>
                        <parameters>
                                <parameter name="array" direction="out" transfer-ownership="full">
-                                       <array length="1">
+                                       <array length="1" c:type="gchar***">
                                                <type name="utf8" c:type="gchar*"/>
                                        </array>
                                </parameter>
@@ -324,7 +324,7 @@
                </method>
                <method name="string_array_return" c:identifier="gir_test_object_test_string_array_return">
                        <return-value transfer-ownership="full">
-                               <array length="0">
+                               <array length="0" c:type="gchar**">
                                        <type name="utf8" c:type="gchar*"/>
                                </array>
                        </return-value>
@@ -345,10 +345,10 @@
                        </return-value>
                        <parameters>
                                <parameter name="result_target" direction="out" transfer-ownership="none" 
allow-none="1">
-                                       <type name="gpointer" c:type="void*"/>
+                                       <type name="gpointer" c:type="void**"/>
                                </parameter>
                                <parameter name="result_target_destroy_notify" direction="out" 
transfer-ownership="none" scope="call">
-                                       <type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
+                                       <type name="GLib.DestroyNotify" c:type="GDestroyNotify*"/>
                                </parameter>
                        </parameters>
                </method>
@@ -361,7 +361,7 @@
                                        <type name="gint" c:type="gint"/>
                                </parameter>
                                <parameter name="a" direction="out" transfer-ownership="full">
-                                       <array length="2">
+                                       <array length="2" c:type="gint**">
                                                <type name="gint" c:type="gint"/>
                                        </array>
                                </parameter>
@@ -369,16 +369,16 @@
                                        <type name="gint" c:type="gint*"/>
                                </parameter>
                                <parameter name="result_target" direction="out" transfer-ownership="none" 
allow-none="1">
-                                       <type name="gpointer" c:type="void*"/>
+                                       <type name="gpointer" c:type="void**"/>
                                </parameter>
                                <parameter name="result_target_destroy_notify" direction="out" 
transfer-ownership="none" scope="call">
-                                       <type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
+                                       <type name="GLib.DestroyNotify" c:type="GDestroyNotify*"/>
                                </parameter>
                        </parameters>
                </method>
                <method name="array_return_int_in_delegate_out" 
c:identifier="gir_test_object_test_array_return_int_in_delegate_out">
                        <return-value transfer-ownership="full">
-                               <array length="4">
+                               <array length="4" c:type="gint*">
                                        <type name="gint" c:type="gint"/>
                                </array>
                        </return-value>
@@ -387,13 +387,13 @@
                                        <type name="gint" c:type="gint"/>
                                </parameter>
                                <parameter name="d" direction="out" transfer-ownership="none" closure="2" 
scope="notified" destroy="3">
-                                       <type name="GirTest.DelegateTest" c:type="GirTestDelegateTest"/>
+                                       <type name="GirTest.DelegateTest" c:type="GirTestDelegateTest*"/>
                                </parameter>
                                <parameter name="d_target" direction="out" transfer-ownership="none" 
allow-none="1">
-                                       <type name="gpointer" c:type="void*"/>
+                                       <type name="gpointer" c:type="void**"/>
                                </parameter>
                                <parameter name="d_target_destroy_notify" direction="out" 
transfer-ownership="none" scope="call">
-                                       <type name="GLib.DestroyNotify" c:type="GDestroyNotify"/>
+                                       <type name="GLib.DestroyNotify" c:type="GDestroyNotify*"/>
                                </parameter>
                                <parameter name="result_length1" direction="out" transfer-ownership="none">
                                        <type name="gint" c:type="gint*"/>