From f6c37490158981e13ad3567cbc96b4abb9d5d2d2 Mon Sep 17 00:00:00 2001
From: versat <versat@users.noreply.github.com>
Date: Thu, 28 Feb 2019 15:29:37 +0100
Subject: [PATCH] gtk.cfg: Add support for g_alloca() and g_newa().

References:
https://developer.gnome.org/glib/stable/glib-Memory-Allocation.html#g-alloca
https://github.com/GNOME/glib/blob/master/glib/galloca.h
---
 cfg/gtk.cfg    | 3 +++
 test/cfg/gtk.c | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/cfg/gtk.cfg b/cfg/gtk.cfg
index 31c1a22df..c51a1dbee 100644
--- a/cfg/gtk.cfg
+++ b/cfg/gtk.cfg
@@ -40,6 +40,9 @@
   <define name="g_signal_connect(instance, detailed_signal, c_handler, data)" value="g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, (GConnectFlags) 0)"/>
   <define name="g_signal_connect_after(instance, detailed_signal, c_handler, data)" value="g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, G_CONNECT_AFTER)"/>
   <define name="g_signal_connect_swapped(instance, detailed_signal, c_handler, data)" value="g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, G_CONNECT_SWAPPED)"/>
+  <!-- https://github.com/GNOME/glib/blob/master/glib/galloca.h -->
+  <define name="g_alloca(size)" value="alloca (size)"/>
+  <define name="g_newa(struct_type, n_structs)" value="((struct_type*) g_alloca (sizeof (struct_type) * (gsize) (n_structs)))"/>
   <memory>
     <alloc init="true">g_thread_new</alloc>
     <alloc init="true">g_thread_try_new</alloc>
diff --git a/test/cfg/gtk.c b/test/cfg/gtk.c
index be8b361d1..a46d04f7c 100644
--- a/test/cfg/gtk.c
+++ b/test/cfg/gtk.c
@@ -70,3 +70,10 @@ void g_print_test()
     // cppcheck-suppress invalidPrintfArgType_uint
     g_printerr("%x", "a");
 }
+
+void g_alloca_test()
+{
+    // cppcheck-suppress allocaCalled
+    char * pBuf1 = g_alloca(5);
+    pBuf1[0] = '\0';
+}