From bd771b0c51f35c6ab6377719ab654370782ef1c9 Mon Sep 17 00:00:00 2001
From: Peng Wu <alexepico@gmail.com>
Date: Thu, 18 Apr 2013 10:23:49 +0800
Subject: support two letter yunmu from full pinyin

---
 scripts/pinyin.py                 |  3 +-
 src/storage/double_pinyin_table.h |  4 +--
 src/storage/pinyin_parser2.cpp    | 60 +++++++++++++++++++++++++--------------
 3 files changed, 42 insertions(+), 25 deletions(-)

diff --git a/scripts/pinyin.py b/scripts/pinyin.py
index 174fdde..dd0e156 100644
--- a/scripts/pinyin.py
+++ b/scripts/pinyin.py
@@ -356,7 +356,8 @@ XHE_SHUANGPIN_SHENGMU_DICT = {
     "h" : "h", "i" : "ch", "j" : "j", "k" : "k", "l" : "l",
     "m" : "m", "n" : "n", "o" : "'", "p" : "p", "q" : "q",
     "r" : "r", "s" : "s", "t" : "t", "u" : "sh", "v" : "zh",
-    "w" : "w", "x" : "x", "y" : "y", "z" : "z"
+    "w" : "w", "x" : "x", "y" : "y", "z" : "z",
+    "a" : "'", "e" : "'"
 }
 
 XHE_SHUANGPIN_YUNMU_DICT = {
diff --git a/src/storage/double_pinyin_table.h b/src/storage/double_pinyin_table.h
index 6af66b7..52af618 100644
--- a/src/storage/double_pinyin_table.h
+++ b/src/storage/double_pinyin_table.h
@@ -307,11 +307,11 @@ const double_pinyin_scheme_yunmu_item_t double_pinyin_pyjj_yun[] = {
 };
 
 const double_pinyin_scheme_shengmu_item_t double_pinyin_xhe_sheng[] = {
-{NULL } /* A */,
+{"'"  } /* A */,
 {"b"  } /* B */,
 {"c"  } /* C */,
 {"d"  } /* D */,
-{NULL } /* E */,
+{"'"  } /* E */,
 {"f"  } /* F */,
 {"g"  } /* G */,
 {"h"  } /* H */,
diff --git a/src/storage/pinyin_parser2.cpp b/src/storage/pinyin_parser2.cpp
index b8e603f..5d406ae 100644
--- a/src/storage/pinyin_parser2.cpp
+++ b/src/storage/pinyin_parser2.cpp
@@ -682,7 +682,7 @@ bool DoublePinyinParser2::parse_one_key(pinyin_option_t options,
         const char * sheng = m_shengmu_table[charid].m_shengmu;
         if (NULL == sheng)
             return false;
-        if (strcmp(sheng, "'") == 0)
+        if (0 == strcmp(sheng, "'"))
             sheng = "";
 
         /* parse yunmu here. */
@@ -690,33 +690,49 @@ bool DoublePinyinParser2::parse_one_key(pinyin_option_t options,
         if (!IS_KEY(ch))
             return false;
 
-        charid = ch == ';' ? 26 : ch - 'a';
-        /* first yunmu */
-        const char * yun = m_yunmu_table[charid].m_yunmus[0];
-        if (NULL == yun)
-            return false;
+        gchar * pinyin = NULL;
+        do {
+
+            charid = ch == ';' ? 26 : ch - 'a';
+            /* first yunmu */
+            const char * yun = m_yunmu_table[charid].m_yunmus[0];
+            if (NULL == yun)
+                break;
 
-        gchar * pinyin = g_strdup_printf("%s%s", sheng, yun);
-        if (search_pinyin_index(options, pinyin, key)) {
-            key.m_tone = tone;
+            pinyin = g_strdup_printf("%s%s", sheng, yun);
+            if (search_pinyin_index(options, pinyin, key)) {
+                key.m_tone = tone;
+                g_free(pinyin);
+                return true;
+            }
             g_free(pinyin);
-            return true;
-        }
-        g_free(pinyin);
 
-        /* second yunmu */
-        yun = m_yunmu_table[charid].m_yunmus[1];
-        if (NULL == yun)
-            return false;
+            /* second yunmu */
+            yun = m_yunmu_table[charid].m_yunmus[1];
+            if (NULL == yun)
+                break;
 
-        pinyin = g_strdup_printf("%s%s", sheng, yun);
-        if (search_pinyin_index(options, pinyin, key)) {
-            key.m_tone = tone;
+            pinyin = g_strdup_printf("%s%s", sheng, yun);
+            if (search_pinyin_index(options, pinyin, key)) {
+                key.m_tone = tone;
+                g_free(pinyin);
+                return true;
+            }
             g_free(pinyin);
-            return true;
-        }
-        g_free(pinyin);
+        } while(0);
 
+#if 1
+        /* support two letter yunmu from full pinyin */
+        if (0 == strcmp(sheng, "")) {
+            pinyin = g_strndup(str, 2);
+            if (search_pinyin_index(options, pinyin, key)) {
+                key.m_tone = tone;
+                g_free(pinyin);
+                return true;
+            }
+            g_free(pinyin);
+        }
+#endif
     }
 
     return false;
-- 
cgit