Rename parameters for future change

Change-Id: Id15a17340fb26f91c72687f30bef24b2d8b94940
diff --git a/native/src/unigram_dictionary.cpp b/native/src/unigram_dictionary.cpp
index 334f38e..7e5edff 100644
--- a/native/src/unigram_dictionary.cpp
+++ b/native/src/unigram_dictionary.cpp
@@ -897,9 +897,9 @@
     return true;
 }
 
-inline bool UnigramDictionary::processCurrentNode(const int pos, const int depth,
-        const int maxDepth, const bool traverseAllNodes, int matchWeight, int inputIndex,
-        const int diffs, const int skipPos, const int excessivePos, const int transposedPos,
+inline bool UnigramDictionary::processCurrentNode(const int initialPos, const int initialDepth,
+        const int maxDepth, const bool initialTraverseAllNodes, int matchWeight, int inputIndex,
+        const int initialDiffs, const int skipPos, const int excessivePos, const int transposedPos,
         int *nextLetters, const int nextLettersSize, int *newCount, int *newChildPosition,
         bool *newTraverseAllNodes, int *newMatchRate, int *newInputIndex, int *newDiffs,
         int *nextSiblingPosition, int *nextOutputIndex) {
@@ -916,6 +916,11 @@
     int freq;
     bool isSameAsUserTypedLength = false;
 
+    const int pos = initialPos;
+    const int depth = initialDepth;
+    const int traverseAllNodes = initialTraverseAllNodes;
+    const int diffs = initialDiffs;
+
     const uint8_t flags = 0; // No flags for now
 
     if (excessivePos == depth && inputIndex < mInputLength - 1) ++inputIndex;
@@ -1028,9 +1033,9 @@
     return true;
 }
 
-inline bool UnigramDictionary::processCurrentNode(const int pos, const int depth,
-        const int maxDepth, const bool traverseAllNodes, int matchWeight, int inputIndex,
-        const int diffs, const int skipPos, const int excessivePos, const int transposedPos,
+inline bool UnigramDictionary::processCurrentNode(const int initialPos, const int initialDepth,
+        const int maxDepth, const bool initialTraverseAllNodes, int matchWeight, int inputIndex,
+        const int initialDiffs, const int skipPos, const int excessivePos, const int transposedPos,
         int *nextLetters, const int nextLettersSize, int *newCount, int *newChildPosition,
         bool *newTraverseAllNodes, int *newMatchRate, int *newInputIndex, int *newDiffs,
         int *nextSiblingPosition, int *newOutputIndex) {
@@ -1047,6 +1052,11 @@
     int freq;
     bool isSameAsUserTypedLength = false;
 
+    int pos = initialPos;
+    int depth = initialDepth;
+    int traverseAllNodes = initialTraverseAllNodes;
+    int diffs = initialDiffs;
+
     const uint8_t flags = 0; // No flags for now
 
     if (excessivePos == depth && inputIndex < mInputLength - 1) ++inputIndex;