Make some header files public (fixes: issue#14)

20 files changed, 82 insertions, 28 deletions

diff --git a/data/Makefile.am b/data/Makefile.am
index 85c413d..84b9c5b 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -112,6 +112,7 @@ reg2xml_SOURCES =	\
 	$(NULL)
 reg2xml_CFLAGS =			\
 	$(LIBXML2_CFLAGS)		\
+	-I$(top_srcdir)			\
 	-I$(top_srcdir)/liblangtag	\
 	-D__LANGTAG_COMPILATION		\
 	$(NULL)
diff --git a/liblangtag/Makefile.am b/liblangtag/Makefile.am
index 4b09abb..8bc788b 100644
--- a/liblangtag/Makefile.am
+++ b/liblangtag/Makefile.am
@@ -8,6 +8,7 @@ AM_CPPFLAGS =							\
 	-I$(top_builddir)/liblangtag/				\
 	-I$(top_builddir)					\
 	-D__LANGTAG_COMPILATION					\
+	-D__LANGTAG_PRIVATE					\
 	-DBUILDDIR="\"$(abs_top_builddir)\""			\
 	-DSRCDIR="\"$(abs_top_srcdir)\""			\
 	-DREGDATADIR="\"$(datadir)/liblangtag\""		\
@@ -64,6 +65,7 @@ liblangtag_public_headers =			\
 	lt-lang-db.h				\
 	lt-list.h				\
 	lt-macros.h				\
+	lt-messages.h				\
 	lt-redundant.h				\
 	lt-redundant-db.h			\
 	lt-region.h				\
@@ -72,8 +74,10 @@ liblangtag_public_headers =			\
 	lt-script-db.h				\
 	lt-string.h				\
 	lt-tag.h				\
+	lt-utils.h				\
 	lt-variant.h				\
 	lt-variant-db.h				\
+	lt-xml.h				\
 	$(NULL)
 liblangtag_private_headers =			\
 	lt-atomic.h				\
@@ -85,16 +89,13 @@ liblangtag_private_headers =			\
 	lt-lang-private.h			\
 	lt-lock.h				\
 	lt-mem.h				\
-	lt-messages.h				\
 	lt-redundant-private.h			\
 	lt-region-private.h			\
 	lt-script-private.h			\
 	lt-stdint.h				\
 	lt-tag-private.h			\
 	lt-trie.h				\
-	lt-utils.h				\
 	lt-variant-private.h			\
-	lt-xml.h				\
 	$(NULL)
 liblangtag_built_public_headers =		\
 	lt-config.h				\
diff --git a/liblangtag/lt-atomic.h b/liblangtag/lt-atomic.h
index 236ae30..79bffa8 100644
--- a/liblangtag/lt-atomic.h
+++ b/liblangtag/lt-atomic.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-atomic.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,9 @@
 #ifndef __LT_ATOMIC_H__
 #define __LT_ATOMIC_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
diff --git a/liblangtag/lt-ext-module-private.h b/liblangtag/lt-ext-module-private.h
index c95a0fd..6c9ec11 100644
--- a/liblangtag/lt-ext-module-private.h
+++ b/liblangtag/lt-ext-module-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-ext-mdule-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_EXT_MODULE_PRIVATE_H__
 #define __LT_EXT_MODULE_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include <liblangtag/lt-macros.h>
 #include <liblangtag/lt-error.h>
 #include <liblangtag/lt-ext-module-data.h>
diff --git a/liblangtag/lt-extension-private.h b/liblangtag/lt-extension-private.h
index 800737d..0efe4cf 100644
--- a/liblangtag/lt-extension-private.h
+++ b/liblangtag/lt-extension-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-extension-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_EXTENSION_PRIVATE_H__
 #define __LT_EXTENSION_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-ext-module.h"
 #include "lt-extension.h"
diff --git a/liblangtag/lt-extlang-private.h b/liblangtag/lt-extlang-private.h
index caceb48..0ce3b7f 100644
--- a/liblangtag/lt-extlang-private.h
+++ b/liblangtag/lt-extlang-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-extlang-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_EXTLANG_PRIVATE_H__
 #define __LT_EXTLANG_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-extlang.h"
 
diff --git a/liblangtag/lt-grandfathered-private.h b/liblangtag/lt-grandfathered-private.h
index 7cb8a23..925355f 100644
--- a/liblangtag/lt-grandfathered-private.h
+++ b/liblangtag/lt-grandfathered-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-grandfathered-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_GRANDFATHERED_PRIVATE_H__
 #define __LT_GRANDFATHERED_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-grandfathered.h"
 
diff --git a/liblangtag/lt-iter-private.h b/liblangtag/lt-iter-private.h
index ab0985a..363163c 100644
--- a/liblangtag/lt-iter-private.h
+++ b/liblangtag/lt-iter-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-iter-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_ITER_PRIVATE_H__
 #define __LT_ITER_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-mem.h"
 #include "lt-iter.h"
 
diff --git a/liblangtag/lt-lang-private.h b/liblangtag/lt-lang-private.h
index 5521dcd..ba764f5 100644
--- a/liblangtag/lt-lang-private.h
+++ b/liblangtag/lt-lang-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-lang-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_LANG_PRIVATE_H__
 #define __LT_LANG_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-lang.h"
 
diff --git a/liblangtag/lt-lock.h b/liblangtag/lt-lock.h
index bb14cff..0194e1d 100644
--- a/liblangtag/lt-lock.h
+++ b/liblangtag/lt-lock.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-lock.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_LOCK_H__
 #define __LT_LOCK_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
diff --git a/liblangtag/lt-mem.h b/liblangtag/lt-mem.h
index 2f1296b..f2d33cc 100644
--- a/liblangtag/lt-mem.h
+++ b/liblangtag/lt-mem.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-mem.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_MEM_H__
 #define __LT_MEM_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 
 LT_BEGIN_DECLS
diff --git a/liblangtag/lt-messages.h b/liblangtag/lt-messages.h
index d20d4d6..8fc2e9c 100644
--- a/liblangtag/lt-messages.h
+++ b/liblangtag/lt-messages.h
@@ -16,10 +16,8 @@
 #ifndef __LT_MESSAGES_H__
 #define __LT_MESSAGES_H__
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
 #include <stdarg.h>
+#include "lt-config.h"
 #include "lt-macros.h"
 
 LT_BEGIN_DECLS
diff --git a/liblangtag/lt-redundant-private.h b/liblangtag/lt-redundant-private.h
index e54e1fe..9af4685 100644
--- a/liblangtag/lt-redundant-private.h
+++ b/liblangtag/lt-redundant-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-redundant-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_REDUNDANT_PRIVATE_H__
 #define __LT_REDUNDANT_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-redundant.h"
 
diff --git a/liblangtag/lt-region-private.h b/liblangtag/lt-region-private.h
index 7cc739e..cbd684c 100644
--- a/liblangtag/lt-region-private.h
+++ b/liblangtag/lt-region-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-region-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_REGION_PRIVATE_H__
 #define __LT_REGION_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-region.h"
 
diff --git a/liblangtag/lt-script-private.h b/liblangtag/lt-script-private.h
index 4954a7a..e0e2bcb 100644
--- a/liblangtag/lt-script-private.h
+++ b/liblangtag/lt-script-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-script-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_SCRIPT_PRIVATE_H__
 #define __LT_SCRIPT_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-script.h"
 
diff --git a/liblangtag/lt-tag-private.h b/liblangtag/lt-tag-private.h
index 58ed4e7..d99bf5b 100644
--- a/liblangtag/lt-tag-private.h
+++ b/liblangtag/lt-tag-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-tag-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_TAG_PRIVATE_H__
 #define __LT_TAG_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-tag.h"
 
diff --git a/liblangtag/lt-trie.h b/liblangtag/lt-trie.h
index 9534cc8..133a810 100644
--- a/liblangtag/lt-trie.h
+++ b/liblangtag/lt-trie.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-trie.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_TRIE_H__
 #define __LT_TRIE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include <liblangtag/lt-macros.h>
 #include <liblangtag/lt-iter.h>
 #include <liblangtag/lt-list.h>
diff --git a/liblangtag/lt-utils.h b/liblangtag/lt-utils.h
index b44d534..446c1f5 100644
--- a/liblangtag/lt-utils.h
+++ b/liblangtag/lt-utils.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-utils.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -14,12 +14,6 @@
 #define __LT_UTILS_H__
 
 #include <stdarg.h>
-#if HAVE_MEMORY_H
-#include <memory.h>
-#endif
-#if HAVE_STRING_H
-#include <string.h>
-#endif
 #include "lt-macros.h"
 
 LT_BEGIN_DECLS
diff --git a/liblangtag/lt-variant-private.h b/liblangtag/lt-variant-private.h
index 30e6121..de1dc32 100644
--- a/liblangtag/lt-variant-private.h
+++ b/liblangtag/lt-variant-private.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /* 
  * lt-variant-private.h
- * Copyright (C) 2011-2012 Akira TAGOH
+ * Copyright (C) 2011-2015 Akira TAGOH
  * 
  * Authors:
  *   Akira TAGOH  <akira@tagoh.org>
@@ -13,6 +13,10 @@
 #ifndef __LT_VARIANT_PRIVATE_H__
 #define __LT_VARIANT_PRIVATE_H__
 
+#if !defined (__LANGTAG_PRIVATE)
+#error "Unable to use the private header publicly"
+#endif
+
 #include "lt-macros.h"
 #include "lt-variant.h"
 
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 41cd6e4..049ebf1 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -8,6 +8,7 @@ AM_CPPFLAGS =								\
 	-DTEST_DATADIR=$(TEST_DATADIR)					\
 	-DTEST_MODDIR="\"$(abs_top_builddir)/extensions/.libs\""	\
 	-D__LANGTAG_COMPILATION						\
+	-D__LANGTAG_PRIVATE						\
 	$(CHECK_CFLAGS)							\
 	$(NULL)
 DEPS =							\