add pinyin compare 2

1 files changed, 87 insertions, 0 deletions

diff --git a/src/storage/pinyin_phrase2.h b/src/storage/pinyin_phrase2.h
index 49a2fa8..0f96856 100644
--- a/src/storage/pinyin_phrase2.h
+++ b/src/storage/pinyin_phrase2.h
@@ -19,3 +19,90 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
+#ifndef PINYIN_PARSER2_H
+#define PINYIN_PARSER2_H
+
+#include "chewing_key.h"
+#include "pinyin_parser2.h"
+
+namespace pinyin{
+
+inline int pinyin_exact_compare2(const ChewingKey * key_lhs,
+                                 const ChewingKey * key_rhs,
+                                 int phrase_length){
+    int i;
+    int result;
+
+    /* compare initial */
+    for (i = 0; i < phrase_length; ++i) {
+        result = key_lhs[i].m_initial - key_rhs[i].m_initial;
+        if (0 != result)
+            return result;
+    }
+
+    /* compare middle and final */
+    for (i = 0; i < phrase_length; ++i) {
+        result = key_lhs[i].m_middle - key_rhs[i].m_middle;
+        if (0 != result)
+            return result;
+        result = key_lhs[i].m_final - key_rhs[i].m_final;
+        if (0 != result)
+            return result;
+    }
+
+    /* compare tone */
+    for (i = 0; i < phrase_length; ++i) {
+        result = key_lhs[i].m_tone - key_rhs[i].m_tone;
+        if (0 != result)
+            return result;
+    }
+
+    return 0;
+}
+
+
+inline int pinyin_compare_with_ambiguities2(guint32 options,
+                                            const ChewingKey * key_lhs,
+                                            const ChewingKey * key_rhs,
+                                            int phrase_length){
+    int i;
+    int result;
+
+    /* compare initial */
+    for (i = 0; i < phrase_length; ++i) {
+        result = pinyin_compare_initial2
+            (options,
+             (ChewingInitial)key_lhs[i].m_initial,
+             (ChewingInitial)key_rhs[i].m_initial);
+        if (0 != result)
+            return result;
+    }
+
+    /* compare middle and final */
+    for (i = 0; i < phrase_length; ++i) {
+        result = pinyin_compare_middle_and_final2
+            (options,
+             (ChewingMiddle)key_lhs[i].m_middle,
+             (ChewingMiddle)key_rhs[i].m_middle,
+             (ChewingFinal) key_lhs[i].m_final,
+             (ChewingFinal) key_rhs[i].m_final);
+        if (0 != result)
+            return result;
+    }
+
+    /* compare tone */
+    for (i = 0; i < phrase_length; ++i) {
+        result = pinyin_compare_tone2
+            (options,
+             (ChewingTone)key_lhs[i].m_tone,
+             (ChewingTone)key_rhs[i].m_tone);
+        if (0 != result)
+            return result;
+    }
+
+    return 0;
+}
+
+};
+
+#endif