Remove utf32 functions.
These don't appear to be used by anything.
Bug: N/A
Test: binary inspection + code inspection
Change-Id: I6c12db26c320a66bcf6e28618c6e9f61b40d985e
diff --git a/libutils/String8.cpp b/libutils/String8.cpp
index 0025c56..d13548e 100644
--- a/libutils/String8.cpp
+++ b/libutils/String8.cpp
@@ -468,21 +468,6 @@
unlockBuffer(len);
}
-size_t String8::getUtf32Length() const
-{
- return utf8_to_utf32_length(mString, length());
-}
-
-int32_t String8::getUtf32At(size_t index, size_t *next_index) const
-{
- return utf32_from_utf8_at(mString, length(), index, next_index);
-}
-
-void String8::getUtf32(char32_t* dst) const
-{
- utf8_to_utf32(mString, length(), dst);
-}
-
// ---------------------------------------------------------------------------
// Path functions
diff --git a/libutils/include/utils/String8.h b/libutils/include/utils/String8.h
index c8f584e..0ddcbb2 100644
--- a/libutils/include/utils/String8.h
+++ b/libutils/include/utils/String8.h
@@ -95,13 +95,6 @@
__attribute__((format (printf, 2, 3)));
status_t appendFormatV(const char* fmt, va_list args);
- // Note that this function takes O(N) time to calculate the value.
- // No cache value is stored.
- size_t getUtf32Length() const;
- int32_t getUtf32At(size_t index,
- size_t *next_index) const;
- void getUtf32(char32_t* dst) const;
-
inline String8& operator=(const String8& other);
inline String8& operator=(const char* other);