[libgit2-glib] Generate enum types

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 3b4d1250294a090e8de989a45f0d71278b14d0b9
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Thu Jul 19 13:17:02 2012 +0200

    Generate enum types

 configure.ac                            |    3 ++
 libgit2-glib/Makefile.am                |   24 ++++++++++++++++--
 libgit2-glib/ggit-enum-types.c.template |   39 +++++++++++++++++++++++++++++++
 libgit2-glib/ggit-enum-types.h.template |   27 +++++++++++++++++++++
 libgit2-glib/ggit.h                     |    1 +
 5 files changed, 91 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 14a53de..f3d5768 100644
--- a/configure.ac
+++ b/configure.ac
@@ -28,6 +28,9 @@ AM_INIT_AUTOMAKE
 AC_PROG_LIBTOOL
 AC_PROG_CC
 
+# GLib enums
+AC_PATH_PROG(GLIB_MKENUMS, glib-mkenums)
+
 # Documentation
 GTK_DOC_CHECK([1.11], [--flavour=no-tmpl])
 
diff --git a/libgit2-glib/Makefile.am b/libgit2-glib/Makefile.am
index aec8ce1..9b9e3e3 100644
--- a/libgit2-glib/Makefile.am
+++ b/libgit2-glib/Makefile.am
@@ -87,13 +87,27 @@ C_FILES =				\
 	ggit-types.c			\
 	ggit-utils.c
 
+ENUM_TYPES =				\
+	$(INST_H_FILES)
+
+ggit-enum-types.h: ggit-enum-types.h.template $(ENUM_TYPES) $(GLIB_MKENUMS)
+	$(AM_V_GEN) (cd $(srcdir) && $(GLIB_MKENUMS) --template ggit-enum-types.h.template $(ENUM_TYPES)) > $@
+
+ggit-enum-types.c: ggit-enum-types.c.template $(ENUM_TYPES) $(GLIB_MKENUMS)
+	$(AM_V_GEN) (cd $(srcdir) && $(GLIB_MKENUMS) --template ggit-enum-types.c.template $(ENUM_TYPES)) > $@
+
+BUILT_SOURCES =				\
+	ggit-enum-types.c		\
+	ggit-enum-types.h
+
 libgit2_glib_1_0_la_SOURCES = 	\
 	$(INST_H_FILES)		\
 	$(NOINST_H_FILES)	\
+	$(BUILT_SOURCES)	\
 	$(C_FILES)
 
 headerdir = $(prefix)/include/libgit2-glib-1.0/libgit2-glib
-header_DATA = $(INST_H_FILES)
+header_DATA = $(INST_H_FILES) ggit-enum-types.h
 
 if ENABLE_PYTHON
 overridesdir = $(pyoverridesdir)
@@ -101,8 +115,12 @@ overrides_PYTHON =                      \
         Ggit.py
 endif
 
-EXTRA_DIST = Ggit.py
-CLEANFILES =
+EXTRA_DIST = 				\
+	Ggit.py				\
+	ggit-enum-types.h.template	\
+	ggit-enum-types.c.template
+
+CLEANFILES = $(BUILT_SOURCES)
 
 if HAVE_INTROSPECTION
   -include $(INTROSPECTION_MAKEFILE)
diff --git a/libgit2-glib/ggit-enum-types.c.template b/libgit2-glib/ggit-enum-types.c.template
new file mode 100644
index 0000000..2c5f15b
--- /dev/null
+++ b/libgit2-glib/ggit-enum-types.c.template
@@ -0,0 +1,39 @@
+/*** BEGIN file-header ***/
+#include "ggit-enum-types.h"
+
+/*** END file-header ***/
+
+/*** BEGIN file-production ***/
+/* enumerations from "@filename@" */
+#include "@filename@"
+
+/*** END file-production ***/
+
+/*** BEGIN value-header ***/
+GType
+ enum_name@_get_type (void)
+{
+	static GType the_type = 0;
+	
+	if (the_type == 0)
+	{
+		static const G Type@Value values[] = {
+/*** END value-header ***/
+
+/*** BEGIN value-production ***/
+			{ @VALUENAME@,
+			  "@VALUENAME@",
+			  "@valuenick@" },
+/*** END value-production ***/
+
+/*** BEGIN value-tail ***/
+			{ 0, NULL, NULL }
+		};
+		the_type = g_ type@_register_static (
+				g_intern_static_string ("@EnumName@"),
+				values);
+	}
+	return the_type;
+}
+
+/*** END value-tail ***/
diff --git a/libgit2-glib/ggit-enum-types.h.template b/libgit2-glib/ggit-enum-types.h.template
new file mode 100644
index 0000000..7d7c564
--- /dev/null
+++ b/libgit2-glib/ggit-enum-types.h.template
@@ -0,0 +1,27 @@
+/*** BEGIN file-header ***/
+#ifndef __GGIT_ENUM_TYPES_H__
+#define __GGIT_ENUM_TYPES_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+/*** END file-header ***/
+
+/*** BEGIN file-production ***/
+/* Enumerations from "@filename@" */
+
+/*** END file-production ***/
+
+/*** BEGIN enumeration-production ***/
+#define GGIT_TYPE_ ENUMSHORT@	(@enum_name _get_type())
+GType @enum_name _get_type	(void) G_GNUC_CONST;
+
+/*** END enumeration-production ***/
+
+/*** BEGIN file-tail ***/
+G_END_DECLS
+
+#endif /* __GGIT_ENUM_TYPES_H__ */
+/*** END file-tail ***/
+
diff --git a/libgit2-glib/ggit.h b/libgit2-glib/ggit.h
index 171d003..8ac4504 100644
--- a/libgit2-glib/ggit.h
+++ b/libgit2-glib/ggit.h
@@ -29,6 +29,7 @@
 #include <libgit2-glib/ggit-diff-file.h>
 #include <libgit2-glib/ggit-diff-options.h>
 #include <libgit2-glib/ggit-diff-range.h>
+#include <libgit2-glib/ggit-enum-types.h>
 #include <libgit2-glib/ggit-error.h>
 #include <libgit2-glib/ggit-index.h>
 #include <libgit2-glib/ggit-index-entry.h>