New files.

diff --git a/cos-print.h b/cos-print.h
new file mode 100644 (file)
index 0000000..7eba564
--- /dev/null
+++ b/cos-print.h
@@ -0,0 +1,41 @@
+/* Print functions of CONCORD Object System
+
+   Copyright (C) 2013 MORIOKA Tomohiko
+   This file is part of the CONCORD Library.
+
+   The CONCORD 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.
+
+   The CONCORD 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 the CONCORD Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _COS_PRINT_H
+#define _COS_PRINT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#if 0
+}
+#endif
+
+int
+cos_encode_char_as_utf8 (int cid, unsigned char *dest, size_t size);
+
+#if 0
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_COS_PRINT_H */

diff --git a/print.c b/print.c
new file mode 100644 (file)
index 0000000..9a0e761
--- /dev/null
+++ b/print.c
@@ -0,0 +1,108 @@
+/* Copyright (C) 2013 MORIOKA Tomohiko
+   This file is part of the CONCORD Library.
+
+   The CONCORD 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.
+
+   The CONCORD 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 the CONCORD Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <stdlib.h>
+#include "cos-print.h"
+
+int
+cos_encode_char_as_utf8 (int cid, unsigned char *dest, size_t size)
+{
+  int i = 0;
+
+  if (cid <= 0x7F)
+    {
+      if (size >= 2)
+       {
+         dest[i++] = cid;
+         dest[i] = '\0';
+         return i;
+       }
+      else
+       return -1;
+    }
+  else if (cid <= 0x7FF)
+    {
+      if (size >= 3)
+       {
+         dest[i++] = (cid >> 6) | 0xC0;
+         dest[i++] = (cid & 0x3F) | 0x80;
+         dest[i] = '\0';
+         return i;
+       }
+      else
+       return -1;
+    }
+  else if (cid <= 0xFFFF)
+    {
+      if (size >= 4)
+       {
+         dest[i++] = (cid >> 12) | 0xE0;
+         dest[i++]= ((cid >>  6) & 0x3F) | 0x80;
+         dest[i++]=  (cid        & 0x3F) | 0x80;
+         dest[i] = '\0';
+         return i;
+       }
+      else
+       return -1;
+    }
+  else if (cid <= 0x1FFFFF)
+    {
+      if (size >= 5)
+       {
+         dest[i++]=  (cid >> 18) | 0xF0;
+         dest[i++]= ((cid >> 12) & 0x3F) | 0x80;
+         dest[i++]= ((cid >>  6) & 0x3F) | 0x80;
+         dest[i++]=  (cid        & 0x3F) | 0x80;
+         dest[i] = '\0';
+         return i;
+       }
+      else
+       return -1;
+    }
+  else if (cid <= 0x3FFFFFF)
+    {
+      if (size >= 6)
+       {
+         dest[i++]=  (cid >> 24) | 0xF8;
+         dest[i++]= ((cid >> 18) & 0x3F) | 0x80;
+         dest[i++]= ((cid >> 12) & 0x3F) | 0x80;
+         dest[i++]= ((cid >>  6) & 0x3F) | 0x80;
+         dest[i++]=  (cid        & 0x3F) | 0x80;
+         dest[i] = '\0';
+         return i;
+       }
+      else
+       return -1;
+    }
+  else
+    {
+      if (size >= 7)
+       {
+         dest[i++]=  (cid >> 30) | 0xFC;
+         dest[i++]= ((cid >> 24) & 0x3F) | 0x80;
+         dest[i++]= ((cid >> 18) & 0x3F) | 0x80;
+         dest[i++]= ((cid >> 12) & 0x3F) | 0x80;
+         dest[i++]= ((cid >>  6) & 0x3F) | 0x80;
+         dest[i++]=  (cid        & 0x3F) | 0x80;
+         dest[i] = '\0';
+         return i;
+       }
+      else
+       return -1;
+    }
+}