Bare functions are not generated

[valpackett]

Looks like <function>s directly in a <namespace> are ignored right now..

GIR file example

<?xml version="1.0"?>
<!-- This file was automatically generated from C sources - DO NOT EDIT!
To affect the contents of this file, edit the original C definitions,
and/or use gtk-doc annotations.  -->
<repository version="1.2"
            xmlns="http://www.gtk.org/introspection/core/1.0"
            xmlns:c="http://www.gtk.org/introspection/c/1.0"
            xmlns:glib="http://www.gtk.org/introspection/glib/1.0">
  <include name="Gtk" version="3.0"/>
  <package name="gtk-layer-shell"/>
  <c:include name="gtk-layer-shell/gtk-layer-shell.h"/>
  <namespace name="GtkLayerShell"
             version="0.1"
             shared-library="libgtk-layer-shell.so"
             c:identifier-prefixes="GtkLayerShell"
             c:symbol-prefixes="gtk_layer">
    <enumeration name="Edge" c:type="GtkLayerShellEdge">
      <source-position filename="../include/gtk-layer-shell.h" line="22"/>
      <member name="left" value="0" c:identifier="GTK_LAYER_SHELL_EDGE_LEFT">
      </member>
      <member name="right" value="1" c:identifier="GTK_LAYER_SHELL_EDGE_RIGHT">
      </member>
      <member name="top" value="2" c:identifier="GTK_LAYER_SHELL_EDGE_TOP">
      </member>
      <member name="bottom"
              value="3"
              c:identifier="GTK_LAYER_SHELL_EDGE_BOTTOM">
      </member>
      <member name="entry_number"
              value="4"
              c:identifier="GTK_LAYER_SHELL_EDGE_ENTRY_NUMBER">
      </member>
    </enumeration>
    <enumeration name="Layer" c:type="GtkLayerShellLayer">
      <source-position filename="../include/gtk-layer-shell.h" line="14"/>
      <member name="background"
              value="0"
              c:identifier="GTK_LAYER_SHELL_LAYER_BACKGROUND">
      </member>
      <member name="bottom"
              value="1"
              c:identifier="GTK_LAYER_SHELL_LAYER_BOTTOM">
      </member>
      <member name="top" value="2" c:identifier="GTK_LAYER_SHELL_LAYER_TOP">
      </member>
      <member name="overlay"
              value="3"
              c:identifier="GTK_LAYER_SHELL_LAYER_OVERLAY">
      </member>
      <member name="entry_number"
              value="4"
              c:identifier="GTK_LAYER_SHELL_LAYER_ENTRY_NUMBER">
      </member>
    </enumeration>
    <function name="auto_exclusive_zone_enable"
              c:identifier="gtk_layer_auto_exclusive_zone_enable">
      <source-position filename="../include/gtk-layer-shell.h" line="61"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
      </parameters>
    </function>
    <function name="init_for_window" c:identifier="gtk_layer_init_for_window">
      <source-position filename="../include/gtk-layer-shell.h" line="27"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
      </parameters>
    </function>
    <function name="set_anchor" c:identifier="gtk_layer_set_anchor">
      <source-position filename="../include/gtk-layer-shell.h" line="50"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
        <parameter name="edge" transfer-ownership="none">
          <type name="Edge" c:type="GtkLayerShellEdge"/>
        </parameter>
        <parameter name="anchor_to_edge" transfer-ownership="none">
          <type name="gboolean" c:type="gboolean"/>
        </parameter>
      </parameters>
    </function>
    <function name="set_exclusive_zone"
              c:identifier="gtk_layer_set_exclusive_zone">
      <source-position filename="../include/gtk-layer-shell.h" line="60"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
        <parameter name="exclusive_zone" transfer-ownership="none">
          <type name="gint" c:type="int"/>
        </parameter>
      </parameters>
    </function>
    <function name="set_keyboard_interactivity"
              c:identifier="gtk_layer_set_keyboard_interactivity">
      <source-position filename="../include/gtk-layer-shell.h" line="65"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
        <parameter name="interacitvity" transfer-ownership="none">
          <type name="gboolean" c:type="gboolean"/>
        </parameter>
      </parameters>
    </function>
    <function name="set_layer" c:identifier="gtk_layer_set_layer">
      <source-position filename="../include/gtk-layer-shell.h" line="39"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
        <parameter name="layer" transfer-ownership="none">
          <type name="Layer" c:type="GtkLayerShellLayer"/>
        </parameter>
      </parameters>
    </function>
    <function name="set_margin" c:identifier="gtk_layer_set_margin">
      <source-position filename="../include/gtk-layer-shell.h" line="55"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
        <parameter name="edge" transfer-ownership="none">
          <type name="Edge" c:type="GtkLayerShellEdge"/>
        </parameter>
        <parameter name="margin_size" transfer-ownership="none">
          <type name="gint" c:type="int"/>
        </parameter>
      </parameters>
    </function>
    <function name="set_monitor" c:identifier="gtk_layer_set_monitor">
      <source-position filename="../include/gtk-layer-shell.h" line="44"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
        <parameter name="monitor" transfer-ownership="none">
          <type name="Gdk.Monitor" c:type="GdkMonitor*"/>
        </parameter>
      </parameters>
    </function>
    <function name="set_namespace" c:identifier="gtk_layer_set_namespace">
      <source-position filename="../include/gtk-layer-shell.h" line="34"/>
      <return-value transfer-ownership="none">
        <type name="none" c:type="void"/>
      </return-value>
      <parameters>
        <parameter name="window" transfer-ownership="none">
          <type name="Gtk.Window" c:type="GtkWindow*"/>
        </parameter>
        <parameter name="name_space" transfer-ownership="none">
          <type name="utf8" c:type="const char*"/>
        </parameter>
      </parameters>
    </function>
  </namespace>
</repository>

[MikeWey]

That is indeed the case.

They could probably go in a file named after the package like: gtk/Gtk.d for the gtk functions.