Import guile-1.8 as multiple upstream tarball component

[lilypond.git] / guile18 / libguile / version.c

diff --git a/guile18/libguile/version.c b/guile18/libguile/version.c
new file mode 100644 (file)
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+++ b/guile18/libguile/version.c
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+/*     Copyright (C) 1995,1996, 1999, 2000, 2001, 2006, 2008 Free Software Foundation, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+
+\f
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include "libguile/_scm.h"
+#include "libguile/strings.h"
+
+#include "libguile/version.h"
+\f
+
+#define SCM_TMP_MACRO_MKSTR(x) #x
+
+/* Return a Scheme string containing Guile's major version number.  */
+
+SCM_DEFINE (scm_major_version, "major-version", 0, 0, 0, 
+            (),
+            "Return a string containing Guile's major version number.\n"
+            "E.g., the 1 in \"1.6.5\".")
+#define FUNC_NAME s_scm_major_version
+{
+  return scm_number_to_string (scm_from_int (SCM_MAJOR_VERSION),
+                               scm_from_int (10));
+}
+#undef FUNC_NAME
+
+/* Return a Scheme string containing Guile's minor version number.  */
+
+SCM_DEFINE (scm_minor_version, "minor-version", 0, 0, 0, 
+            (),
+            "Return a string containing Guile's minor version number.\n"
+            "E.g., the 6 in \"1.6.5\".")
+#define FUNC_NAME s_scm_minor_version
+{
+  return scm_number_to_string (scm_from_int (SCM_MINOR_VERSION),
+                               scm_from_int (10));
+}
+#undef FUNC_NAME
+
+/* Return a Scheme string containing Guile's micro version number.  */
+
+SCM_DEFINE (scm_micro_version, "micro-version", 0, 0, 0, 
+            (),
+            "Return a string containing Guile's micro version number.\n"
+            "E.g., the 5 in \"1.6.5\".")
+#define FUNC_NAME s_scm_micro_version
+{
+  return scm_number_to_string (scm_from_int (SCM_MICRO_VERSION),
+                               scm_from_int (10));
+}
+#undef FUNC_NAME
+
+/* Return a Scheme string containing Guile's complete version.  */
+
+SCM_DEFINE (scm_version, "version", 0, 0, 0, 
+            (),
+           "@deffnx {Scheme Procedure} major-version\n"
+           "@deffnx {Scheme Procedure} minor-version\n"
+           "@deffnx {Scheme Procedure} micro-version\n"
+           "Return a string describing Guile's version number, or its major, minor\n"
+           "or micro version number, respectively.\n\n"
+           "@lisp\n"
+           "(version) @result{} \"1.6.0\"\n"
+           "(major-version) @result{} \"1\"\n"
+           "(minor-version) @result{} \"6\"\n"
+           "(micro-version) @result{} \"0\"\n"
+           "@end lisp")
+#define FUNC_NAME s_scm_version
+{
+
+  char version_str[3 * 4 + 3];
+
+#if SCM_MAJOR_VERSION > 9999 \
+    || SCM_MINOR_VERSION > 9999 \
+    || SCM_MICRO_VERSION > 9999
+# error version string may overflow buffer
+#endif
+  sprintf (version_str, "%d.%d.%d",
+           SCM_MAJOR_VERSION,
+           SCM_MINOR_VERSION,
+           SCM_MICRO_VERSION);
+  return scm_from_locale_string (version_str);
+}
+#undef FUNC_NAME
+
+/* Return a Scheme string containing Guile's effective version.  */
+
+SCM_DEFINE (scm_effective_version, "effective-version", 0, 0, 0, 
+            (),
+           "Return a string describing Guile's effective version number.\n"
+           "@lisp\n"
+           "(version) @result{} \"1.6.0\"\n"
+           "(effective-version) @result{} \"1.6\"\n"
+           "(major-version) @result{} \"1\"\n"
+           "(minor-version) @result{} \"6\"\n"
+           "(micro-version) @result{} \"0\"\n"
+           "@end lisp")
+#define FUNC_NAME s_scm_effective_version
+{
+
+  char version_str[2 * 4 + 3];
+
+#if (SCM_MAJOR_VERSION > 9999 || SCM_MINOR_VERSION > 9999)
+# error version string may overflow buffer
+#endif
+  sprintf (version_str, "%d.%d", SCM_MAJOR_VERSION, SCM_MINOR_VERSION);
+  return scm_from_locale_string (version_str);
+}
+#undef FUNC_NAME
+
+\f
+
+
+void
+scm_init_version ()
+{
+#include "libguile/version.x"
+}
+
+/*
+  Local Variables:
+  c-file-style: "gnu"
+  End:
+*/