From d75333f166d21e9b9f2341c3bc8a9ef8a886f4b3 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 19 Aug 2011 19:59:24 +0200
Subject: [PATCH] Add gobject enum support, but disabled for now

need to figure out the naming.  The generated code doesn't have the
right name.
---
 configure.ac                                 |  2 +
 src/Makefile.am                              | 13 +++--
 src/hb-gobject-enums.cc.tmpl                 | 74 ++++++++++++++++++++++++++++
 src/{hb-gobject.cc => hb-gobject-structs.cc} |  0
 4 files changed, 86 insertions(+), 3 deletions(-)
 create mode 100644 src/hb-gobject-enums.cc.tmpl
 rename src/{hb-gobject.cc => hb-gobject-structs.cc} (100%)

diff --git a/configure.ac b/configure.ac
index f42fb3c..5871675 100644
--- a/configure.ac
+++ b/configure.ac
@@ -88,6 +88,8 @@ AM_CONDITIONAL(HAVE_GTHREAD, $have_gthread)
 PKG_CHECK_MODULES(GOBJECT, gobject-2.0, have_gobject=true, have_gobject=false)
 if $have_gobject; then
 	AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library])
+	GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
+	AC_SUBST(GLIB_MKENUMS)
 fi
 AM_CONDITIONAL(HAVE_GOBJECT, $have_gobject)
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 00f0101..2928df1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,7 @@
 # Process this file with automake to produce Makefile.in
 
 NULL =
+BUILT_SOURCES =
 EXTRA_DIST =
 CLEANFILES =
 DISTCLEANFILES =
@@ -91,8 +92,14 @@ endif
 if HAVE_GOBJECT
 HBCFLAGS += $(GOBJECT_CFLAGS)
 HBLIBS   += $(GOBJECT_LIBS)
-HBSOURCES += hb-gobject.cc
+HBSOURCES += hb-gobject-structs.cc hb-gobject-enums.cc
 HBHEADERS += hb-gobject.h
+BUILT_SOURCES += hb-gobject-enums.cc
+EXTRA_DIST += hb-gobject-enums.cc.tmpl
+
+hb-gobject-enums.cc: hb-gobject-enums.cc.tmpl $(HBHEADERS)
+	$(AM_V_GEN) ( cd $(srcdir) && $(GLIB_MKENUMS) --template $^ ) > \
+	    "$@.tmp" && mv "$@.tmp" "$@" || ( $(RM) "@.tmp" && false )
 endif
 
 if HAVE_ICU
@@ -132,11 +139,11 @@ GENERATORS = \
 
 EXTRA_DIST += $(GENERATORS)
 
-BUILT_SOURCES = hb-ot-shape-complex-indic-machine.hh
+BUILT_SOURCES += hb-ot-shape-complex-indic-machine.hh
 EXTRA_DIST += hb-ot-shape-complex-indic-machine.rl
 hb-ot-shape-complex-indic-machine.hh: hb-ot-shape-complex-indic-machine.rl
 	$(AM_V_GEN)$(top_srcdir)/missing --run ragel -e -F1 -o "$@.tmp" "$<" && \
-	mv "$@.tmp" "$@"
+	mv "$@.tmp" "$@" || ( $(RM) "$@.tmp" && false )
 
 noinst_PROGRAMS = main test
 bin_PROGRAMS =
diff --git a/src/hb-gobject-enums.cc.tmpl b/src/hb-gobject-enums.cc.tmpl
new file mode 100644
index 0000000..688dfff
--- /dev/null
+++ b/src/hb-gobject-enums.cc.tmpl
@@ -0,0 +1,74 @@
+/*** BEGIN file-header ***/
+/*
+ * Copyright © 2011  Google, Inc.
+ *
+ *  This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include "hb-private.hh"
+
+/* g++ didn't like older gtype.h gcc-only code path. */
+#include <glib.h>
+#if !GLIB_CHECK_VERSION(2,29,16)
+#undef __GNUC__
+#undef __GNUC_MINOR__
+#define __GNUC__ 2
+#define __GNUC_MINOR__ 6
+#endif
+
+#include "hb-gobject.h"
+
+/*** END file-header ***/
+
+/*** BEGIN file-production ***/
+/* enumerations from "@filename@" */
+/*** END file-production ***/
+
+/*** BEGIN value-header ***/
+/* inline static -----> disable these for now... */
+GType
+@enum_name@_get_type (void)
+{
+  static volatile gsize g_define_type_id__volatile = 0;
+
+  if (g_once_init_enter (&g_define_type_id__volatile))
+    {
+      static const G@Type@Value values[] = {
+/*** END value-header ***/
+
+/*** BEGIN value-production ***/
+        { @VALUENAME@, "@VALUENAME@", "@valuenick@" },
+/*** END value-production ***/
+
+/*** BEGIN value-tail ***/
+        { 0, NULL, NULL }
+      };
+      GType g_define_type_id =
+        g_@type@_register_static (g_intern_static_string ("@EnumName@"), values);
+      g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
+    }
+
+  return g_define_type_id__volatile;
+}
+
+/*** END value-tail ***/
diff --git a/src/hb-gobject.cc b/src/hb-gobject-structs.cc
similarity index 100%
rename from src/hb-gobject.cc
rename to src/hb-gobject-structs.cc
-- 
2.7.4