Add PY prefix of all file names to avoid name conflict on some file

system than is case insensitive.

1 files changed, 179 insertions, 0 deletions

diff --git a/src/PYSimpTradConverter.cc b/src/PYSimpTradConverter.cc
new file mode 100644
index 0000000..4ea6c0a
--- /dev/null
+++ b/src/PYSimpTradConverter.cc
@@ -0,0 +1,179 @@
+/* vim:set et ts=4 sts=4:
+ *
+ * ibus-pinyin - The Chinese PinYin engine for IBus
+ *
+ * Copyright (c) 2008-2010 Peng Huang <shawn.p.huang@gmail.com>
+ * Copyright (c) 2010 BYVoid <byvoid1@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include "PYSimpTradConverter.h"
+
+#ifdef HAVE_OPENCC
+#  include <opencc.h>
+#else
+#  include <cstring>
+#  include <cstdlib>
+#endif
+
+#include "PYTypes.h"
+#include "PYString.h"
+
+namespace PY {
+
+#ifdef HAVE_OPENCC
+
+class opencc {
+    static const int BUFFER_SIZE = 64;
+public:
+    opencc (void)
+    {
+        m_od = opencc_open (OPENCC_DEFAULT_CONFIG_SIMP_TO_TRAD);
+        g_assert (m_od != NULL);
+    }
+
+    ~opencc (void)
+    {
+        opencc_close(m_od);
+    }
+
+    void convert (const gchar *in, String &out)
+    {
+        glong n_char;
+        gunichar *in_ucs4 = g_utf8_to_ucs4_fast (in, -1, &n_char);
+
+        ucs4_t *pinbuf = (ucs4_t *)in_ucs4;
+        size_t inbuf_left = n_char;
+        while (inbuf_left != 0) {
+            ucs4_t *poutbuf = (ucs4_t *)m_buffer;
+            size_t outbuf_left = BUFFER_SIZE;
+            size_t retval = opencc_convert(m_od, &pinbuf, &inbuf_left, &poutbuf, &outbuf_left);
+            if (retval == (size_t) -1) {
+                /* append left chars in pinbuf */
+                g_warning ("opencc_convert return failed");
+                out << (gunichar *) pinbuf;
+                break;
+            }
+            *poutbuf = L'\0';
+            out << m_buffer;
+        }
+        g_free (in_ucs4);
+    }
+private:
+    opencc_t m_od;
+    gunichar m_buffer[BUFFER_SIZE + 1];
+};
+
+void
+SimpTradConverter::simpToTrad (const gchar *in, String &out)
+{
+    static opencc opencc;
+    opencc.convert (in, out);
+}
+
+#else
+
+static gint _xcmp (const gchar *p1, const gchar *p2, const gchar *str)
+{
+    for (;;) {
+        // both reach end
+        if (p1 == p2 && *str == '\0')
+            return 0;
+        // p1 reaches end
+        if (p1 == p2)
+            return -1;
+        // str reaches end
+        if (*str == '\0')
+            return 1;
+
+        if (*p1 < *str)
+            return -1;
+        if (*p1 > *str)
+            return 1;
+
+        p1 ++; str ++;
+    };
+}
+
+static gint _cmp (gconstpointer p1, gconstpointer p2)
+{
+    const gchar **pp = (const gchar **) p1;
+    const gchar **s2 = (const gchar **) p2;
+
+    return _xcmp (pp[0], pp[1], s2[0]);
+}
+
+#include "PYSimpTradConverterTable.h"
+
+void
+SimpTradConverter::simpToTrad (const gchar *in, String &out)
+{
+    const gchar *pend;
+    const gchar *pp[2];
+    glong len;
+    glong begin;
+
+    if (!g_utf8_validate (in, -1 , NULL)) {
+        g_warning ("\%s\" is not an utf8 string!", in);
+        g_assert_not_reached ();
+    }
+
+    begin = 0;
+    pend = in + std::strlen (in);
+    len = g_utf8_strlen (in, -1);   // length in charactoers
+    pp[0] = in;
+
+    while (pp[0] != pend) {
+        glong slen  = std::min (len - begin, (glong) SIMP_TO_TRAD_MAX_LEN); // the length of sub string in character
+        pp[1] = g_utf8_offset_to_pointer (pp[0], slen);    // the end of sub string
+
+        for (;;) {
+            const gchar **result;
+            result = (const gchar **) std::bsearch (pp, simp_to_trad,
+                                            G_N_ELEMENTS (simp_to_trad), sizeof (simp_to_trad[0]),
+                                            _cmp);
+
+            if (result != NULL) {
+                // found item in table,
+                // append the trad to out and adjust pointers
+                out << result[1];
+                pp[0] = pp[1];
+                begin += slen;
+                break;
+            }
+
+            if (slen == 1) {
+                // if only one character left,
+                // append origin character to out and adjust pointers
+                out.append (pp[0], pp[1] - pp[0]);
+                pp[0] = pp[1];
+                begin += 1;
+                break;
+            }
+
+            // if more than on characters left,
+            // adjust pp[1] to previous character
+            pp[1] = g_utf8_prev_char (pp[1]);
+            slen--;
+        }
+    }
+}
+#endif
+
+}