import ZYSymbolLookup.cc

1 files changed, 90 insertions, 0 deletions

diff --git a/src/ZYSymbolLookup.cc b/src/ZYSymbolLookup.cc
new file mode 100644
index 0000000..6faf703
--- /dev/null
+++ b/src/ZYSymbolLookup.cc
@@ -0,0 +1,90 @@
+/* vim:set et ts=4 sts=4:
+ *
+ * ibus-libzhuyin - New Zhuyin engine based on libzhuyin for IBus
+ *
+ * Copyright (c) 2014 Peng Wu <alexepico@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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+
+#include "ZYSymbolLookup.h"
+#include <stdio.h>
+
+
+gboolean
+SymbolLookup::loadFromFile(const char * filename)
+{
+    FILE * symbolfile = fopen (filename, "r");
+    if (NULL == symbolfile)
+        return FALSE;
+
+    char* linebuf = NULL; size_t size = 0; ssize_t read;
+    while ((read = getline (&linebuf, &size, symbolfile)) != -1) {
+        if (0 == strlen (linebuf))
+            continue;
+
+        if ( '\n' == linebuf[strlen (linebuf) - 1] ) {
+            linebuf[strlen (linebuf) - 1] = '\0';
+        }
+
+        gchar ** items = g_strsplit_set (linebuf, " =", 2);
+        guint len = g_strv_length (items);
+
+        if (0 == len)
+            continue;
+
+        String index = items[0];
+        /* for symbols.dat, copy display label from symbol. */
+        String symbol = index;
+        if (2 == len)
+            symbol = items[1];
+
+        /* just append. */
+        m_indexes.push_back (index);
+        m_symbols.push_back (symbol);
+
+        g_strfreev (items);
+    }
+
+    return TRUE;
+}
+
+String
+SymbolLookup::find (const String index)
+{
+    gboolean found = FALSE;
+
+    size_t i;
+    for(i = 0; i < m_indexes.size (); ++i) {
+        if (index == m_indexes[i]) {
+            found = TRUE;
+            break;
+        }
+    }
+
+    if (found)
+        return m_symbols[i];
+
+    return "";
+}
+
+void
+SymbolLookup::dumpInfo ()
+{
+    size_t i;
+    for (i = 0; i < m_indexes.size (); ++i)
+        printf ("%s %s\n", m_indexes[i].c_str (), m_symbols[i].c_str ());
+}