Use stdint.h types throughout PDFium.

It's redundant nowadays to provide our own equivalents, now
that this is done for us by the system header.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1177483002

22 files changed, 140 insertions, 140 deletions

diff --git a/core/src/fxcrt/extension.h b/core/src/fxcrt/extension.h
index ce66e26402..c2d72f4bf1 100644
--- a/core/src/fxcrt/extension.h
+++ b/core/src/fxcrt/extension.h
@@ -160,7 +160,7 @@ public:
     ~CFX_MemoryStream()
     {
         if (m_dwFlags & FX_MEMSTREAM_TakeOver) {
-            for (FX_INT32 i = 0; i < m_Blocks.GetSize(); i++) {
+            for (int32_t i = 0; i < m_Blocks.GetSize(); i++) {
                 FX_Free((FX_LPBYTE)m_Blocks[i]);
             }
         }
@@ -270,7 +270,7 @@ public:
             }
         }
         size_t nRead = FX_MIN(size, m_nCurSize - m_nCurPos);
-        if (!ReadBlock(buffer, (FX_INT32)m_nCurPos, nRead)) {
+        if (!ReadBlock(buffer, (int32_t)m_nCurPos, nRead)) {
             return 0;
         }
         return nRead;
@@ -293,10 +293,10 @@ public:
             if (m_nCurPos > m_nTotalSize) {
                 m_nTotalSize = (m_nCurPos + m_nGrowSize - 1) / m_nGrowSize * m_nGrowSize;
                 if (m_Blocks.GetSize() < 1) {
-                    void* block = FX_Alloc(FX_BYTE, m_nTotalSize);
+                    void* block = FX_Alloc(uint8_t, m_nTotalSize);
                     m_Blocks.Add(block);
                 } else {
-                    m_Blocks[0] = FX_Realloc(FX_BYTE, m_Blocks[0], m_nTotalSize);
+                    m_Blocks[0] = FX_Realloc(uint8_t, m_Blocks[0], m_nTotalSize);
                 }
                 if (!m_Blocks[0]) {
                     m_Blocks.RemoveAll();
@@ -347,7 +347,7 @@ public:
     {
         if (m_dwFlags & FX_MEMSTREAM_Consecutive) {
             if (m_Blocks.GetSize() < 1) {
-                FX_LPBYTE pBlock = FX_Alloc(FX_BYTE, FX_MAX(nInitSize, 4096));
+                FX_LPBYTE pBlock = FX_Alloc(uint8_t, FX_MAX(nInitSize, 4096));
                 m_Blocks.Add(pBlock);
             }
             m_nGrowSize = FX_MAX(nGrowSize, 4096);
@@ -400,11 +400,11 @@ protected:
         if (size <= m_nTotalSize) {
             return TRUE;
         }
-        FX_INT32 iCount = m_Blocks.GetSize();
+        int32_t iCount = m_Blocks.GetSize();
         size = (size - m_nTotalSize + m_nGrowSize - 1) / m_nGrowSize;
-        m_Blocks.SetSize(m_Blocks.GetSize() + (FX_INT32)size);
+        m_Blocks.SetSize(m_Blocks.GetSize() + (int32_t)size);
         while (size --) {
-            FX_LPBYTE pBlock = FX_Alloc(FX_BYTE, m_nGrowSize);
+            FX_LPBYTE pBlock = FX_Alloc(uint8_t, m_nGrowSize);
             m_Blocks.SetAt(iCount ++, pBlock);
             m_nTotalSize += m_nGrowSize;
         }
@@ -431,7 +431,7 @@ typedef struct _FX_MTRANDOMCONTEXT {
 } FX_MTRANDOMCONTEXT, * FX_LPMTRANDOMCONTEXT;
 typedef FX_MTRANDOMCONTEXT const * FX_LPCMTRANDOMCONTEXT;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-FX_BOOL FX_GenerateCryptoRandom(FX_LPDWORD pBuffer, FX_INT32 iCount);
+FX_BOOL FX_GenerateCryptoRandom(FX_LPDWORD pBuffer, int32_t iCount);
 #endif
 #ifdef __cplusplus
 }
diff --git a/core/src/fxcrt/fx_arabic.cpp b/core/src/fxcrt/fx_arabic.cpp
index 04ce172c3f..30caa24ec2 100644
--- a/core/src/fxcrt/fx_arabic.cpp
+++ b/core/src/fxcrt/fx_arabic.cpp
@@ -24,8 +24,8 @@ CFX_BidiChar::CFX_BidiChar()
 FX_BOOL CFX_BidiChar::AppendChar(FX_WCHAR wch)
 {
     FX_DWORD dwProps = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch];
-    FX_INT32 iBidiCls = (dwProps & FX_BIDICLASSBITSMASK) >> FX_BIDICLASSBITS;
-    FX_INT32 iContext = 0;
+    int32_t iBidiCls = (dwProps & FX_BIDICLASSBITSMASK) >> FX_BIDICLASSBITS;
+    int32_t iContext = 0;
     switch (iBidiCls) {
         case FX_BIDICLASS_L:
         case FX_BIDICLASS_AN:
@@ -69,7 +69,7 @@ FX_BOOL CFX_BidiChar::EndChar()
     m_iLastCount = m_iCurCount - m_iLastStart;
     return m_iLastCount > 0;
 }
-FX_INT32 CFX_BidiChar::GetBidiInfo(FX_INT32 &iStart, FX_INT32 &iCount)
+int32_t CFX_BidiChar::GetBidiInfo(int32_t &iStart, int32_t &iCount)
 {
     iStart = m_iLastStart;
     iCount = m_iLastCount;
diff --git a/core/src/fxcrt/fx_arabic.h b/core/src/fxcrt/fx_arabic.h
index 741bfb9c3d..081294605a 100644
--- a/core/src/fxcrt/fx_arabic.h
+++ b/core/src/fxcrt/fx_arabic.h
@@ -21,18 +21,18 @@ public:
     }
     virtual FX_BOOL		AppendChar(FX_WCHAR wch) override;
     virtual FX_BOOL		EndChar() override;
-    virtual FX_INT32	GetBidiInfo(FX_INT32 &iStart, FX_INT32 &iCount) override;
+    virtual int32_t 	GetBidiInfo(int32_t &iStart, int32_t &iCount) override;
     virtual void		Reset() override;
 
 private:
     ~CFX_BidiChar() { }
-    FX_BOOL		m_bSeparateNeutral;
-    FX_INT32	m_iCurStart;
-    FX_INT32	m_iCurCount;
-    FX_INT32	m_iCurBidi;
-    FX_INT32	m_iLastBidi;
-    FX_INT32	m_iLastStart;
-    FX_INT32	m_iLastCount;
+    FX_BOOL	m_bSeparateNeutral;
+    int32_t	m_iCurStart;
+    int32_t	m_iCurCount;
+    int32_t	m_iCurBidi;
+    int32_t	m_iLastBidi;
+    int32_t	m_iLastStart;
+    int32_t	m_iLastCount;
 };
 
 #endif  // CORE_SRC_FXCRT_FX_ARABIC_H_
diff --git a/core/src/fxcrt/fx_basic_array.cpp b/core/src/fxcrt/fx_basic_array.cpp
index 43a5417c00..315c83e53a 100644
--- a/core/src/fxcrt/fx_basic_array.cpp
+++ b/core/src/fxcrt/fx_basic_array.cpp
@@ -38,7 +38,7 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize)
             m_nSize = m_nMaxSize = 0;
             return FALSE;
         }
-        m_pData = FX_Alloc(FX_BYTE, totalSize.ValueOrDie());
+        m_pData = FX_Alloc(uint8_t, totalSize.ValueOrDie());
         m_nSize = m_nMaxSize = nNewSize;
     } else if (nNewSize <= m_nMaxSize) {
         if (nNewSize > m_nSize) {
@@ -52,7 +52,7 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize)
         if (!totalSize.IsValid() || nNewMax < m_nSize) {
             return FALSE;
         }
-        FX_LPBYTE pNewData = FX_Realloc(FX_BYTE, m_pData, totalSize.ValueOrDie());
+        FX_LPBYTE pNewData = FX_Realloc(uint8_t, m_pData, totalSize.ValueOrDie());
         if (pNewData == NULL) {
             return FALSE;
         }
@@ -185,7 +185,7 @@ void* CFX_BaseSegmentedArray::Add()
     if (m_DataSize % m_SegmentSize) {
         return GetAt(m_DataSize ++);
     }
-    void* pSegment = FX_Alloc2D(FX_BYTE, m_UnitSize, m_SegmentSize);
+    void* pSegment = FX_Alloc2D(uint8_t, m_UnitSize, m_SegmentSize);
     if (m_pIndex == NULL) {
         m_pIndex = pSegment;
         m_DataSize ++;
@@ -315,8 +315,8 @@ void CFX_BaseSegmentedArray::Delete(int index, int count)
     }
     int i;
     for (i = index; i < m_DataSize - count; i ++) {
-        FX_BYTE* pSrc = (FX_BYTE*)GetAt(i + count);
-        FX_BYTE* pDest = (FX_BYTE*)GetAt(i);
+        uint8_t* pSrc = (uint8_t*)GetAt(i + count);
+        uint8_t* pDest = (uint8_t*)GetAt(i);
         for (int j = 0; j < m_UnitSize; j ++) {
             pDest[j] = pSrc[j];
         }
diff --git a/core/src/fxcrt/fx_basic_bstring.cpp b/core/src/fxcrt/fx_basic_bstring.cpp
index 2377a6d624..78698fc6d0 100644
--- a/core/src/fxcrt/fx_basic_bstring.cpp
+++ b/core/src/fxcrt/fx_basic_bstring.cpp
@@ -72,7 +72,7 @@ CFX_ByteString::StringData* CFX_ByteString::StringData::Create(int nLen)
     int usableSize = totalSize - overhead;
     FXSYS_assert(usableSize >= nLen);
 
-    void* pData = FX_Alloc(FX_BYTE, totalSize);
+    void* pData = FX_Alloc(uint8_t, totalSize);
     return new (pData) StringData(nLen, usableSize);
 }
 CFX_ByteString::~CFX_ByteString()
@@ -284,11 +284,11 @@ bool CFX_ByteString::EqualNoCase(FX_BSTR str) const
     FX_LPCBYTE pThat = str.GetPtr();
     for (FX_STRSIZE i = 0; i < len; i ++) {
         if ((*pThis) != (*pThat)) {
-            FX_BYTE bThis = *pThis;
+            uint8_t bThis = *pThis;
             if (bThis >= 'A' && bThis <= 'Z') {
                 bThis += 'a' - 'A';
             }
-            FX_BYTE bThat = *pThat;
+            uint8_t bThat = *pThat;
             if (bThat >= 'A' && bThat <= 'Z') {
                 bThat += 'a' - 'A';
             }
@@ -645,7 +645,7 @@ void CFX_ByteString::FormatV(FX_LPCSTR lpszFormat, va_list argList)
                 case 'X':
                 case 'o':
                     if (nModifier & FORCE_INT64) {
-                        va_arg(argList, FX_INT64);
+                        va_arg(argList, int64_t);
                     } else {
                         va_arg(argList, int);
                     }
@@ -936,7 +936,7 @@ CFX_WideString CFX_ByteString::UTF8Decode() const
 {
     CFX_UTF8Decoder decoder;
     for (FX_STRSIZE i = 0; i < GetLength(); i ++) {
-        decoder.Input((FX_BYTE)m_pData->m_String[i]);
+        decoder.Input((uint8_t)m_pData->m_String[i]);
     }
     return decoder.GetResult();
 }
@@ -969,9 +969,9 @@ int CFX_ByteString::Compare(FX_BSTR str) const
     int that_len = str.GetLength();
     int min_len = this_len < that_len ? this_len : that_len;
     for (int i = 0; i < min_len; i ++) {
-        if ((FX_BYTE)m_pData->m_String[i] < str.GetAt(i)) {
+        if ((uint8_t)m_pData->m_String[i] < str.GetAt(i)) {
             return -1;
-        } else if ((FX_BYTE)m_pData->m_String[i] > str.GetAt(i)) {
+        } else if ((uint8_t)m_pData->m_String[i] > str.GetAt(i)) {
             return 1;
         }
     }
diff --git a/core/src/fxcrt/fx_basic_buffer.cpp b/core/src/fxcrt/fx_basic_buffer.cpp
index 06ba9413a5..7d45a43128 100644
--- a/core/src/fxcrt/fx_basic_buffer.cpp
+++ b/core/src/fxcrt/fx_basic_buffer.cpp
@@ -18,7 +18,7 @@ CFX_BinaryBuf::CFX_BinaryBuf(FX_STRSIZE size)
     , m_DataSize(size)
     , m_AllocSize(size)
 {
-    m_pBuffer = FX_Alloc(FX_BYTE, size);
+    m_pBuffer = FX_Alloc(uint8_t, size);
 }
 CFX_BinaryBuf::~CFX_BinaryBuf()
 {
@@ -84,9 +84,9 @@ void CFX_BinaryBuf::ExpandBuf(FX_STRSIZE add_size)
     new_size = (new_size + alloc_step - 1) / alloc_step * alloc_step;
     FX_LPBYTE pNewBuffer = m_pBuffer;
     if (pNewBuffer) {
-        pNewBuffer = FX_Realloc(FX_BYTE, m_pBuffer, new_size);
+        pNewBuffer = FX_Realloc(uint8_t, m_pBuffer, new_size);
     } else {
-        pNewBuffer = FX_Alloc(FX_BYTE, new_size);
+        pNewBuffer = FX_Alloc(uint8_t, new_size);
     }
     m_pBuffer = pNewBuffer;
     m_AllocSize = new_size;
@@ -126,7 +126,7 @@ void CFX_BinaryBuf::InsertBlock(FX_STRSIZE pos, const void* pBuf, FX_STRSIZE siz
     }
     m_DataSize += size;
 }
-void CFX_BinaryBuf::AppendFill(FX_BYTE byte, FX_STRSIZE count)
+void CFX_BinaryBuf::AppendFill(uint8_t byte, FX_STRSIZE count)
 {
     ExpandBuf(count);
     if (!m_pBuffer) {
@@ -242,7 +242,7 @@ CFX_WideStringC CFX_WideTextBuf::GetWideString() const
 {
     return CFX_WideStringC((FX_LPCWSTR)m_pBuffer, m_DataSize / sizeof(FX_WCHAR));
 }
-CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (FX_BYTE i)
+CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (uint8_t i)
 {
     if (m_pStream) {
         m_pStream->WriteBlock(&i, 1);
@@ -325,7 +325,7 @@ FX_BOOL CFX_ArchiveLoader::IsEOF()
 {
     return m_LoadingPos >= m_LoadingSize;
 }
-CFX_ArchiveLoader& CFX_ArchiveLoader::operator >> (FX_BYTE& i)
+CFX_ArchiveLoader& CFX_ArchiveLoader::operator >> (uint8_t& i)
 {
     if (m_LoadingPos >= m_LoadingSize) {
         return *this;
@@ -447,13 +447,13 @@ FX_BOOL IFX_BufferArchive::Flush()
     m_Length = 0;
     return bRet;
 }
-FX_INT32 IFX_BufferArchive::AppendBlock(const void* pBuf, size_t size)
+int32_t IFX_BufferArchive::AppendBlock(const void* pBuf, size_t size)
 {
     if (!pBuf || size < 1) {
         return 0;
     }
     if (!m_pBuffer) {
-        m_pBuffer = FX_Alloc(FX_BYTE, m_BufSize);
+        m_pBuffer = FX_Alloc(uint8_t, m_BufSize);
     }
     FX_LPBYTE buffer = (FX_LPBYTE)pBuf;
     FX_STRSIZE temp_size = (FX_STRSIZE)size;
@@ -469,19 +469,19 @@ FX_INT32 IFX_BufferArchive::AppendBlock(const void* pBuf, size_t size)
         temp_size -= buf_size;
         buffer += buf_size;
     }
-    return (FX_INT32)size;
+    return (int32_t)size;
 }
-FX_INT32 IFX_BufferArchive::AppendByte(FX_BYTE byte)
+int32_t IFX_BufferArchive::AppendByte(uint8_t byte)
 {
     return AppendBlock(&byte, 1);
 }
-FX_INT32 IFX_BufferArchive::AppendDWord(FX_DWORD i)
+int32_t IFX_BufferArchive::AppendDWord(FX_DWORD i)
 {
     char buf[32];
     FXSYS_itoa(i, buf, 10);
     return AppendBlock(buf, (size_t)FXSYS_strlen(buf));
 }
-FX_INT32 IFX_BufferArchive::AppendString(FX_BSTR lpsz)
+int32_t IFX_BufferArchive::AppendString(FX_BSTR lpsz)
 {
     return AppendBlock(lpsz.GetPtr(), lpsz.GetLength());
 }
diff --git a/core/src/fxcrt/fx_basic_coords.cpp b/core/src/fxcrt/fx_basic_coords.cpp
index 8e7bb3e751..496b1443d1 100644
--- a/core/src/fxcrt/fx_basic_coords.cpp
+++ b/core/src/fxcrt/fx_basic_coords.cpp
@@ -430,7 +430,7 @@ FX_FLOAT CFX_Matrix::TransformXDistance(FX_FLOAT dx) const
     FX_FLOAT fx = a * dx, fy = b * dx;
     return FXSYS_sqrt(fx * fx + fy * fy);
 }
-FX_INT32 CFX_Matrix::TransformXDistance(FX_INT32 dx) const
+int32_t CFX_Matrix::TransformXDistance(int32_t dx) const
 {
     FX_FLOAT fx = a * dx, fy = b * dx;
     return FXSYS_round(FXSYS_sqrt(fx * fx + fy * fy));
@@ -440,7 +440,7 @@ FX_FLOAT CFX_Matrix::TransformYDistance(FX_FLOAT dy) const
     FX_FLOAT fx = c * dy, fy = d * dy;
     return FXSYS_sqrt(fx * fx + fy * fy);
 }
-FX_INT32 CFX_Matrix::TransformYDistance(FX_INT32 dy) const
+int32_t CFX_Matrix::TransformYDistance(int32_t dy) const
 {
     FX_FLOAT fx = c * dy, fy = d * dy;
     return FXSYS_round(FXSYS_sqrt(fx * fx + fy * fy));
@@ -450,7 +450,7 @@ FX_FLOAT CFX_Matrix::TransformDistance(FX_FLOAT dx, FX_FLOAT dy) const
     FX_FLOAT fx = a * dx + c * dy, fy = b * dx + d * dy;
     return FXSYS_sqrt(fx * fx + fy * fy);
 }
-FX_INT32 CFX_Matrix::TransformDistance(FX_INT32 dx, FX_INT32 dy) const
+int32_t CFX_Matrix::TransformDistance(int32_t dx, int32_t dy) const
 {
     FX_FLOAT fx = a * dx + c * dy, fy = b * dx + d * dy;
     return FXSYS_round(FXSYS_sqrt(fx * fx + fy * fy));
@@ -472,11 +472,11 @@ void CFX_Matrix::TransformVector(CFX_Vector &v) const
     v.x = FXSYS_round(fx);
     v.y = FXSYS_round(fy);
 }
-void CFX_Matrix::TransformPoints(CFX_Point *points, FX_INT32 iCount) const
+void CFX_Matrix::TransformPoints(CFX_Point *points, int32_t iCount) const
 {
     FXSYS_assert(iCount > 0);
     FX_FLOAT fx, fy;
-    for (FX_INT32 i = 0; i < iCount; i ++) {
+    for (int32_t i = 0; i < iCount; i ++) {
         fx = a * points->x + c * points->y + e;
         fy = b * points->x + d * points->y + f;
         points->x = FXSYS_round(fx);
@@ -484,11 +484,11 @@ void CFX_Matrix::TransformPoints(CFX_Point *points, FX_INT32 iCount) const
         points ++;
     }
 }
-void CFX_Matrix::TransformPoints(CFX_PointF *points, FX_INT32 iCount) const
+void CFX_Matrix::TransformPoints(CFX_PointF *points, int32_t iCount) const
 {
     FXSYS_assert(iCount > 0);
     FX_FLOAT fx, fy;
-    for (FX_INT32 i = 0; i < iCount; i ++) {
+    for (int32_t i = 0; i < iCount; i ++) {
         fx = a * points->x + c * points->y + e;
         fy = b * points->x + d * points->y + f;
         points->x = fx, points->y = fy;
@@ -501,7 +501,7 @@ void CFX_Matrix::TransformPoint(FX_FLOAT &x, FX_FLOAT &y) const
     FX_FLOAT fy = b * x + d * y + f;
     x = fx, y = fy;
 }
-void CFX_Matrix::TransformPoint(FX_INT32 &x, FX_INT32 &y) const
+void CFX_Matrix::TransformPoint(int32_t &x, int32_t &y) const
 {
     FX_FLOAT fx = a * x + c * y + e;
     FX_FLOAT fy = b * x + d * y + f;
diff --git a/core/src/fxcrt/fx_basic_gcc.cpp b/core/src/fxcrt/fx_basic_gcc.cpp
index 93c71ce660..caa99926a6 100644
--- a/core/src/fxcrt/fx_basic_gcc.cpp
+++ b/core/src/fxcrt/fx_basic_gcc.cpp
@@ -58,29 +58,29 @@ STR_T FXSYS_IntToStr(T value, STR_T string, int radix)
 #ifdef __cplusplus
 extern "C" {
 #endif
-FX_INT32 FXSYS_atoi(FX_LPCSTR str)
+int32_t FXSYS_atoi(FX_LPCSTR str)
 {
-    return FXSYS_StrToInt<FX_INT32, FX_LPCSTR>(str);
+    return FXSYS_StrToInt<int32_t, FX_LPCSTR>(str);
 }
-FX_INT32 FXSYS_wtoi(FX_LPCWSTR str)
+int32_t FXSYS_wtoi(FX_LPCWSTR str)
 {
-    return FXSYS_StrToInt<FX_INT32, FX_LPCWSTR>(str);
+    return FXSYS_StrToInt<int32_t, FX_LPCWSTR>(str);
 }
-FX_INT64 FXSYS_atoi64(FX_LPCSTR str)
+int64_t FXSYS_atoi64(FX_LPCSTR str)
 {
-    return FXSYS_StrToInt<FX_INT64, FX_LPCSTR>(str);
+    return FXSYS_StrToInt<int64_t, FX_LPCSTR>(str);
 }
-FX_INT64 FXSYS_wtoi64(FX_LPCWSTR str)
+int64_t FXSYS_wtoi64(FX_LPCWSTR str)
 {
-    return FXSYS_StrToInt<FX_INT64, FX_LPCWSTR>(str);
+    return FXSYS_StrToInt<int64_t, FX_LPCWSTR>(str);
 }
-FX_LPCSTR FXSYS_i64toa(FX_INT64 value, FX_LPSTR str, int radix)
+FX_LPCSTR FXSYS_i64toa(int64_t value, FX_LPSTR str, int radix)
 {
-    return FXSYS_IntToStr<FX_INT64, FX_LPSTR>(value, str, radix);
+    return FXSYS_IntToStr<int64_t, FX_LPSTR>(value, str, radix);
 }
-FX_LPCWSTR FXSYS_i64tow(FX_INT64 value, FX_LPWSTR str, int radix)
+FX_LPCWSTR FXSYS_i64tow(int64_t value, FX_LPWSTR str, int radix)
 {
-    return FXSYS_IntToStr<FX_INT64, FX_LPWSTR>(value, str, radix);
+    return FXSYS_IntToStr<int64_t, FX_LPWSTR>(value, str, radix);
 }
 #ifdef __cplusplus
 }
@@ -194,7 +194,7 @@ int FXSYS_wcsicmp(const FX_WCHAR *dst, const FX_WCHAR *src)
 }
 char* FXSYS_itoa(int value, char* string, int radix)
 {
-    return FXSYS_IntToStr<FX_INT32, FX_LPSTR>(value, string, radix);
+    return FXSYS_IntToStr<int32_t, FX_LPSTR>(value, string, radix);
 }
 #ifdef __cplusplus
 }
diff --git a/core/src/fxcrt/fx_basic_maps.cpp b/core/src/fxcrt/fx_basic_maps.cpp
index 7fca42acde..c0c394583e 100644
--- a/core/src/fxcrt/fx_basic_maps.cpp
+++ b/core/src/fxcrt/fx_basic_maps.cpp
@@ -42,7 +42,7 @@ CFX_MapPtrToPtr::~CFX_MapPtrToPtr()
 }
 FX_DWORD CFX_MapPtrToPtr::HashKey(void* key) const
 {
-    return ((FX_DWORD)(FX_UINTPTR)key) >> 4;
+    return ((FX_DWORD)(uintptr_t)key) >> 4;
 }
 void CFX_MapPtrToPtr::GetNextAssoc(FX_POSITION& rNextPosition, void*& rKey, void*& rValue) const
 {
@@ -377,10 +377,10 @@ FX_BOOL CFX_MapByteStringToPtr::RemoveKey(FX_BSTR key)
     return FALSE;
 }
 struct _CompactString {
-    FX_BYTE		m_CompactLen;
-    FX_BYTE		m_LenHigh;
-    FX_BYTE		m_LenLow;
-    FX_BYTE		m_Unused;
+    uint8_t		m_CompactLen;
+    uint8_t		m_LenHigh;
+    uint8_t		m_LenLow;
+    uint8_t		m_Unused;
     FX_LPBYTE	m_pBuffer;
 };
 static void _CompactStringRelease(_CompactString* pCompact)
@@ -405,14 +405,14 @@ static FX_BOOL _CompactStringSame(_CompactString* pCompact, FX_LPCBYTE pStr, int
 static void _CompactStringStore(_CompactString* pCompact, FX_LPCBYTE pStr, int len)
 {
     if (len < (int)sizeof(_CompactString)) {
-        pCompact->m_CompactLen = (FX_BYTE)len;
+        pCompact->m_CompactLen = (uint8_t)len;
         FXSYS_memcpy32(&pCompact->m_LenHigh, pStr, len);
         return;
     }
     pCompact->m_CompactLen = 0xff;
     pCompact->m_LenHigh = len / 256;
     pCompact->m_LenLow = len % 256;
-    pCompact->m_pBuffer = FX_Alloc(FX_BYTE, len);
+    pCompact->m_pBuffer = FX_Alloc(uint8_t, len);
     FXSYS_memcpy32(pCompact->m_pBuffer, pStr, len);
 }
 static CFX_ByteStringC _CompactStringGet(_CompactString* pCompact)
@@ -449,7 +449,7 @@ FX_POSITION CFX_CMapByteStringToPtr::GetStartPosition() const
     for (int i = 0; i < size; i ++) {
         _CompactString* pKey = (_CompactString*)m_Buffer.GetAt(i);
         if (pKey->m_CompactLen != 0xfe) {
-            return (FX_POSITION)(FX_UINTPTR)(i + 1);
+            return (FX_POSITION)(uintptr_t)(i + 1);
         }
     }
     return NULL;
@@ -459,7 +459,7 @@ void CFX_CMapByteStringToPtr::GetNextAssoc(FX_POSITION& rNextPosition, CFX_ByteS
     if (rNextPosition == NULL) {
         return;
     }
-    int index = (int)(FX_UINTPTR)rNextPosition - 1;
+    int index = (int)(uintptr_t)rNextPosition - 1;
     _CompactString* pKey = (_CompactString*)m_Buffer.GetAt(index);
     rKey = _CompactStringGet(pKey);
     rValue = *(void**)(pKey + 1);
@@ -468,7 +468,7 @@ void CFX_CMapByteStringToPtr::GetNextAssoc(FX_POSITION& rNextPosition, CFX_ByteS
     while (index < size) {
         pKey = (_CompactString*)m_Buffer.GetAt(index);
         if (pKey->m_CompactLen != 0xfe) {
-            rNextPosition = (FX_POSITION)(FX_UINTPTR)(index + 1);
+            rNextPosition = (FX_POSITION)(uintptr_t)(index + 1);
             return;
         }
         index ++;
@@ -480,7 +480,7 @@ FX_LPVOID CFX_CMapByteStringToPtr::GetNextValue(FX_POSITION& rNextPosition) cons
     if (rNextPosition == NULL) {
         return NULL;
     }
-    int index = (int)(FX_UINTPTR)rNextPosition - 1;
+    int index = (int)(uintptr_t)rNextPosition - 1;
     _CompactString* pKey = (_CompactString*)m_Buffer.GetAt(index);
     FX_LPVOID rValue = *(void**)(pKey + 1);
     index ++;
@@ -488,7 +488,7 @@ FX_LPVOID CFX_CMapByteStringToPtr::GetNextValue(FX_POSITION& rNextPosition) cons
     while (index < size) {
         pKey = (_CompactString*)m_Buffer.GetAt(index);
         if (pKey->m_CompactLen != 0xfe) {
-            rNextPosition = (FX_POSITION)(FX_UINTPTR)(index + 1);
+            rNextPosition = (FX_POSITION)(uintptr_t)(index + 1);
             return rValue;
         }
         index ++;
@@ -601,7 +601,7 @@ void CFX_CMapDWordToDWord::GetNextAssoc(FX_POSITION& pos, FX_DWORD& key, FX_DWOR
     if (pos == 0) {
         return;
     }
-    FX_DWORD index = ((FX_DWORD)(FX_UINTPTR)pos) - 1;
+    FX_DWORD index = ((FX_DWORD)(uintptr_t)pos) - 1;
     FX_DWORD count = m_Buffer.GetSize() / sizeof(_DWordPair);
     _DWordPair* buf = (_DWordPair*)m_Buffer.GetBuffer();
     key = buf[index].key;
@@ -609,7 +609,7 @@ void CFX_CMapDWordToDWord::GetNextAssoc(FX_POSITION& pos, FX_DWORD& key, FX_DWOR
     if (index == count - 1) {
         pos = 0;
     } else {
-        pos = (FX_POSITION)((FX_UINTPTR)pos + 1);
+        pos = (FX_POSITION)((uintptr_t)pos + 1);
     }
 }
 void CFX_CMapDWordToDWord::SetAt(FX_DWORD key, FX_DWORD value)
diff --git a/core/src/fxcrt/fx_basic_memmgr.cpp b/core/src/fxcrt/fx_basic_memmgr.cpp
index 63c609daec..a381fa4ef5 100644
--- a/core/src/fxcrt/fx_basic_memmgr.cpp
+++ b/core/src/fxcrt/fx_basic_memmgr.cpp
@@ -63,7 +63,7 @@ void* CFX_GrowOnlyPool::Alloc(size_t size)
         pTrunk = pTrunk->m_pNext;
     }
     size_t alloc_size = size > m_TrunkSize ? size : m_TrunkSize;
-    pTrunk = (_FX_GrowOnlyTrunk*)FX_Alloc(FX_BYTE, sizeof(_FX_GrowOnlyTrunk) + alloc_size);
+    pTrunk = (_FX_GrowOnlyTrunk*)FX_Alloc(uint8_t, sizeof(_FX_GrowOnlyTrunk) + alloc_size);
     pTrunk->m_Size = alloc_size;
     pTrunk->m_Allocated = size;
     pTrunk->m_pNext = (_FX_GrowOnlyTrunk*)m_pFirstTrunk;
diff --git a/core/src/fxcrt/fx_basic_plex.cpp b/core/src/fxcrt/fx_basic_plex.cpp
index 78319bd5da..802429600a 100644
--- a/core/src/fxcrt/fx_basic_plex.cpp
+++ b/core/src/fxcrt/fx_basic_plex.cpp
@@ -8,7 +8,7 @@
 #include "plex.h"
 CFX_Plex* CFX_Plex::Create(CFX_Plex*& pHead, FX_DWORD nMax, FX_DWORD cbElement)
 {
-    CFX_Plex* p = (CFX_Plex*)FX_Alloc(FX_BYTE, sizeof(CFX_Plex) + nMax * cbElement);
+    CFX_Plex* p = (CFX_Plex*)FX_Alloc(uint8_t, sizeof(CFX_Plex) + nMax * cbElement);
     p->pNext = pHead;
     pHead = p;
     return p;
@@ -17,7 +17,7 @@ void CFX_Plex::FreeDataChain()
 {
     CFX_Plex* p = this;
     while (p != NULL) {
-        FX_BYTE* bytes = (FX_BYTE*)p;
+        uint8_t* bytes = (uint8_t*)p;
         CFX_Plex* pNext = p->pNext;
         FX_Free(bytes);
         p = pNext;
diff --git a/core/src/fxcrt/fx_basic_utf.cpp b/core/src/fxcrt/fx_basic_utf.cpp
index f52b83efda..1422b7abd4 100644
--- a/core/src/fxcrt/fx_basic_utf.cpp
+++ b/core/src/fxcrt/fx_basic_utf.cpp
@@ -14,7 +14,7 @@ void CFX_UTF8Decoder::AppendChar(FX_DWORD ch)
 {
     m_Buffer.AppendChar((FX_WCHAR)ch);
 }
-void CFX_UTF8Decoder::Input(FX_BYTE byte)
+void CFX_UTF8Decoder::Input(uint8_t byte)
 {
     if (byte < 0x80) {
         m_PendingBytes = 0;
@@ -65,7 +65,7 @@ void CFX_UTF8Encoder::Input(FX_WCHAR unicode)
         } else {
             nbytes = 6;
         }
-        static FX_BYTE prefix[] = {0xc0, 0xe0, 0xf0, 0xf8, 0xfc};
+        static uint8_t prefix[] = {0xc0, 0xe0, 0xf0, 0xf8, 0xfc};
         int order = 1 << ((nbytes - 1) * 6);
         int code = unicode;
         m_Buffer.AppendChar(prefix[nbytes - 2] | (code / order));
diff --git a/core/src/fxcrt/fx_basic_util.cpp b/core/src/fxcrt/fx_basic_util.cpp
index fd411919f1..4ccb93ccbb 100644
--- a/core/src/fxcrt/fx_basic_util.cpp
+++ b/core/src/fxcrt/fx_basic_util.cpp
@@ -187,22 +187,22 @@ void FXSYS_vsnprintf(char *str, size_t size, const char* fmt, va_list ap)
 }
 #endif  // _FXM_PLATFORM_WINDOWS_ && _MSC_VER < 1900
 
-static FX_BOOL FX_IsDigit(FX_BYTE ch)
+static FX_BOOL FX_IsDigit(uint8_t ch)
 {
     return (ch >= '0' && ch <= '9') ? TRUE : FALSE;
 }
-static FX_BOOL FX_IsXDigit(FX_BYTE ch)
+static FX_BOOL FX_IsXDigit(uint8_t ch)
 {
     return (FX_IsDigit(ch) || (ch >= 'A' && ch <= 'F') || (ch >= 'a' && ch <= 'f')) ? TRUE : FALSE;
 }
-static FX_BYTE FX_MakeUpper(FX_BYTE ch)
+static uint8_t FX_MakeUpper(uint8_t ch)
 {
     if (ch < 'a' || ch > 'z') {
         return ch;
     }
     return ch - 32;
 }
-static int FX_HexToI(FX_BYTE ch)
+static int FX_HexToI(uint8_t ch)
 {
     ch = FX_MakeUpper(ch);
     return FX_IsDigit(ch) ? (ch - '0') : (ch - 55);
@@ -237,7 +237,7 @@ CFX_ByteString FX_UrlEncode(const CFX_WideString& wsUrl)
             int nByte = bsUri.GetLength();
             for (int j = 0; j < nByte; j++) {
                 rUrl += '%';
-                FX_BYTE code = bsUri.GetAt(j);
+                uint8_t code = bsUri.GetAt(j);
                 rUrl += arDigits[code >> 4];
                 rUrl += arDigits[code & 0x0F];
             }
@@ -268,7 +268,7 @@ CFX_ByteString FX_EncodeURI(const CFX_WideString& wsURI)
     CFX_ByteString bsUri = wsURI.UTF8Encode();
     int nLength = bsUri.GetLength();
     for (int i = 0; i < nLength; i++) {
-        FX_BYTE code = bsUri.GetAt(i);
+        uint8_t code = bsUri.GetAt(i);
         if (code > 0x7F || url_encodeTable[code] == 1) {
             rURI += '%';
             rURI += arDigits[code >> 4];
diff --git a/core/src/fxcrt/fx_basic_wstring.cpp b/core/src/fxcrt/fx_basic_wstring.cpp
index 09e64e0c72..aeb366338e 100644
--- a/core/src/fxcrt/fx_basic_wstring.cpp
+++ b/core/src/fxcrt/fx_basic_wstring.cpp
@@ -33,7 +33,7 @@ CFX_WideString::StringData* CFX_WideString::StringData::Create(int nLen)
     int usableLen = (totalSize - overhead) / sizeof(FX_WCHAR);
     FXSYS_assert(usableLen >= nLen);
 
-    void* pData = FX_Alloc(FX_BYTE, iSize.ValueOrDie());
+    void* pData = FX_Alloc(uint8_t, iSize.ValueOrDie());
     return new (pData) StringData(nLen, usableLen);
 }
 CFX_WideString::~CFX_WideString()
@@ -911,7 +911,7 @@ void CFX_WideString::FormatV(FX_LPCWSTR lpszFormat, va_list argList)
                 case 'X':
                 case 'o':
                     if (nModifier & FORCE_INT64) {
-                        va_arg(argList, FX_INT64);
+                        va_arg(argList, int64_t);
                     } else {
                         va_arg(argList, int);
                     }
@@ -1068,7 +1068,7 @@ static const CFX_CharMap g_DefaultGBKMapper = {&_DefMap_GetWideString, &_DefMap_
 static const CFX_CharMap g_DefaultJISMapper = {&_DefMap_GetWideString, &_DefMap_GetByteString, &_DefMap_GetJISCodePage};
 static const CFX_CharMap g_DefaultUHCMapper = {&_DefMap_GetWideString, &_DefMap_GetByteString, &_DefMap_GetUHCCodePage};
 static const CFX_CharMap g_DefaultBig5Mapper = {&_DefMap_GetWideString, &_DefMap_GetByteString, &_DefMap_GetBig5CodePage};
-CFX_CharMap* CFX_CharMap::GetDefaultMapper(FX_INT32 codepage)
+CFX_CharMap* CFX_CharMap::GetDefaultMapper(int32_t codepage)
 {
     switch (codepage) {
         case 0:
diff --git a/core/src/fxcrt/fx_extension.cpp b/core/src/fxcrt/fx_extension.cpp
index 20e2e1a320..eeecc811c2 100644
--- a/core/src/fxcrt/fx_extension.cpp
+++ b/core/src/fxcrt/fx_extension.cpp
@@ -139,25 +139,25 @@ FX_FLOAT FXSYS_logb(FX_FLOAT b, FX_FLOAT x)
 {
     return FXSYS_log(x) / FXSYS_log(b);
 }
-FX_FLOAT FXSYS_strtof(FX_LPCSTR pcsStr, FX_INT32 iLength, FX_INT32 *pUsedLen)
+FX_FLOAT FXSYS_strtof(FX_LPCSTR pcsStr, int32_t iLength, int32_t *pUsedLen)
 {
     FXSYS_assert(pcsStr != NULL);
     if (iLength < 0) {
-        iLength = (FX_INT32)FXSYS_strlen(pcsStr);
+        iLength = (int32_t)FXSYS_strlen(pcsStr);
     }
     CFX_WideString ws = CFX_WideString::FromLocal(pcsStr, iLength);
     return FXSYS_wcstof(ws.c_str(), iLength, pUsedLen);
 }
-FX_FLOAT FXSYS_wcstof(FX_LPCWSTR pwsStr, FX_INT32 iLength, FX_INT32 *pUsedLen)
+FX_FLOAT FXSYS_wcstof(FX_LPCWSTR pwsStr, int32_t iLength, int32_t *pUsedLen)
 {
     FXSYS_assert(pwsStr != NULL);
     if (iLength < 0) {
-        iLength = (FX_INT32)FXSYS_wcslen(pwsStr);
+        iLength = (int32_t)FXSYS_wcslen(pwsStr);
     }
     if (iLength == 0) {
         return 0.0f;
     }
-    FX_INT32 iUsedLen = 0;
+    int32_t iUsedLen = 0;
     FX_BOOL bNegtive = FALSE;
     switch (pwsStr[iUsedLen]) {
         case '-':
@@ -202,7 +202,7 @@ FX_LPWSTR FXSYS_wcsncpy(FX_LPWSTR dstStr, FX_LPCWSTR srcStr, size_t count)
         }
     return dstStr;
 }
-FX_INT32 FXSYS_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count)
+int32_t FXSYS_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count)
 {
     FXSYS_assert(s1 != NULL && s2 != NULL && count > 0);
     FX_WCHAR wch1 = 0, wch2 = 0;
@@ -215,7 +215,7 @@ FX_INT32 FXSYS_wcsnicmp(FX_LPCWSTR s1, FX_LPCWSTR s2, size_t count)
     }
     return wch1 - wch2;
 }
-FX_INT32 FXSYS_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count)
+int32_t FXSYS_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count)
 {
     FXSYS_assert(s1 != NULL && s2 != NULL && count > 0);
     FX_CHAR ch1 = 0, ch2 = 0;
@@ -228,11 +228,11 @@ FX_INT32 FXSYS_strnicmp(FX_LPCSTR s1, FX_LPCSTR s2, size_t count)
     }
     return ch1 - ch2;
 }
-FX_DWORD FX_HashCode_String_GetA(FX_LPCSTR pStr, FX_INT32 iLength, FX_BOOL bIgnoreCase)
+FX_DWORD FX_HashCode_String_GetA(FX_LPCSTR pStr, int32_t iLength, FX_BOOL bIgnoreCase)
 {
     FXSYS_assert(pStr != NULL);
     if (iLength < 0) {
-        iLength = (FX_INT32)FXSYS_strlen(pStr);
+        iLength = (int32_t)FXSYS_strlen(pStr);
     }
     FX_LPCSTR pStrEnd = pStr + iLength;
     FX_DWORD dwHashCode = 0;
@@ -247,11 +247,11 @@ FX_DWORD FX_HashCode_String_GetA(FX_LPCSTR pStr, FX_INT32 iLength, FX_BOOL bIgno
     }
     return dwHashCode;
 }
-FX_DWORD FX_HashCode_String_GetW(FX_LPCWSTR pStr, FX_INT32 iLength, FX_BOOL bIgnoreCase)
+FX_DWORD FX_HashCode_String_GetW(FX_LPCWSTR pStr, int32_t iLength, FX_BOOL bIgnoreCase)
 {
     FXSYS_assert(pStr != NULL);
     if (iLength < 0) {
-        iLength = (FX_INT32)FXSYS_wcslen(pStr);
+        iLength = (int32_t)FXSYS_wcslen(pStr);
     }
     FX_LPCWSTR pStrEnd = pStr + iLength;
     FX_DWORD dwHashCode = 0;
@@ -321,7 +321,7 @@ void FX_Random_MT_Close(FX_LPVOID pContext)
     FXSYS_assert(pContext != NULL);
     FX_Free(pContext);
 }
-void FX_Random_GenerateMT(FX_LPDWORD pBuffer, FX_INT32 iCount)
+void FX_Random_GenerateMT(FX_LPDWORD pBuffer, int32_t iCount)
 {
     FX_DWORD dwSeed;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
@@ -337,7 +337,7 @@ void FX_Random_GenerateMT(FX_LPDWORD pBuffer, FX_INT32 iCount)
     }
     FX_Random_MT_Close(pContext);
 }
-void FX_Random_GenerateBase(FX_LPDWORD pBuffer, FX_INT32 iCount)
+void FX_Random_GenerateBase(FX_LPDWORD pBuffer, int32_t iCount)
 {
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
     SYSTEMTIME st1, st2;
@@ -358,7 +358,7 @@ void FX_Random_GenerateBase(FX_LPDWORD pBuffer, FX_INT32 iCount)
     }
 }
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
-FX_BOOL FX_GenerateCryptoRandom(FX_LPDWORD pBuffer, FX_INT32 iCount)
+FX_BOOL FX_GenerateCryptoRandom(FX_LPDWORD pBuffer, int32_t iCount)
 {
     HCRYPTPROV hCP = NULL;
     if (!::CryptAcquireContext(&hCP, NULL, NULL, PROV_RSA_FULL, 0) || hCP == NULL) {
@@ -369,7 +369,7 @@ FX_BOOL FX_GenerateCryptoRandom(FX_LPDWORD pBuffer, FX_INT32 iCount)
     return TRUE;
 }
 #endif
-void FX_Random_GenerateCrypto(FX_LPDWORD pBuffer, FX_INT32 iCount)
+void FX_Random_GenerateCrypto(FX_LPDWORD pBuffer, int32_t iCount)
 {
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
     FX_GenerateCryptoRandom(pBuffer, iCount);
diff --git a/core/src/fxcrt/fx_unicode.cpp b/core/src/fxcrt/fx_unicode.cpp
index aac6142ce4..0117c1ffc5 100644
--- a/core/src/fxcrt/fx_unicode.cpp
+++ b/core/src/fxcrt/fx_unicode.cpp
@@ -29,7 +29,7 @@ FX_BOOL FX_IsCombinationChar(FX_WCHAR wch)
 FX_BOOL	FX_IsBidiChar(FX_WCHAR wch)
 {
     FX_DWORD dwProps = gs_FX_TextLayout_CodeProperties[(FX_WORD)wch];
-    FX_INT32 iBidiCls = (dwProps & FX_BIDICLASSBITSMASK) >> FX_BIDICLASSBITS;
+    int32_t iBidiCls = (dwProps & FX_BIDICLASSBITSMASK) >> FX_BIDICLASSBITS;
     return (FX_BIDICLASS_R == iBidiCls || FX_BIDICLASS_AL == iBidiCls);
 }
 FX_WCHAR FX_GetMirrorChar(FX_WCHAR wch, FX_BOOL bRTL, FX_BOOL bVertical)
diff --git a/core/src/fxcrt/fx_xml_composer.cpp b/core/src/fxcrt/fx_xml_composer.cpp
index 97c5dfd130..7858290f9a 100644
--- a/core/src/fxcrt/fx_xml_composer.cpp
+++ b/core/src/fxcrt/fx_xml_composer.cpp
@@ -11,7 +11,7 @@ void FX_XML_SplitQualifiedName(FX_BSTR bsFullName, CFX_ByteStringC &bsSpace, CFX
     if (bsFullName.IsEmpty()) {
         return;
     }
-    FX_INT32 iStart = 0;
+    int32_t iStart = 0;
     for (; iStart < bsFullName.GetLength(); iStart ++) {
         if (bsFullName.GetAt(iStart) == ':') {
             break;
diff --git a/core/src/fxcrt/fx_xml_parser.cpp b/core/src/fxcrt/fx_xml_parser.cpp
index 2c069cb132..5649a7db0e 100644
--- a/core/src/fxcrt/fx_xml_parser.cpp
+++ b/core/src/fxcrt/fx_xml_parser.cpp
@@ -64,7 +64,7 @@ FX_BOOL CXML_Parser::IsEOF()
 #define FXCRTM_XML_CHARTYPE_HexLowerLetter	0x40
 #define FXCRTM_XML_CHARTYPE_HexUpperLetter	0x60
 #define FXCRTM_XML_CHARTYPE_HexChar			0x60
-FX_BYTE g_FXCRT_XML_ByteTypes[256] = {
+uint8_t g_FXCRT_XML_ByteTypes[256] = {
     0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
     0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
     0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,
@@ -82,27 +82,27 @@ FX_BYTE g_FXCRT_XML_ByteTypes[256] = {
     0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A,
     0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x1A, 0x01, 0x01,
 };
-FX_BOOL g_FXCRT_XML_IsWhiteSpace(FX_BYTE ch)
+FX_BOOL g_FXCRT_XML_IsWhiteSpace(uint8_t ch)
 {
     return (g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_SpaceChar) != 0;
 }
-FX_BOOL g_FXCRT_XML_IsLetter(FX_BYTE ch)
+FX_BOOL g_FXCRT_XML_IsLetter(uint8_t ch)
 {
     return (g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_Letter) != 0;
 }
-FX_BOOL g_FXCRT_XML_IsDigital(FX_BYTE ch)
+FX_BOOL g_FXCRT_XML_IsDigital(uint8_t ch)
 {
     return (g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_Digital) != 0;
 }
-FX_BOOL g_FXCRT_XML_IsNameIntro(FX_BYTE ch)
+FX_BOOL g_FXCRT_XML_IsNameIntro(uint8_t ch)
 {
     return (g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_NameIntro) != 0;
 }
-FX_BOOL g_FXCRT_XML_IsNameChar(FX_BYTE ch)
+FX_BOOL g_FXCRT_XML_IsNameChar(uint8_t ch)
 {
     return (g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_NameChar) != 0;
 }
-FX_BOOL g_FXCRT_XML_IsHexChar(FX_BYTE ch)
+FX_BOOL g_FXCRT_XML_IsHexChar(uint8_t ch)
 {
     return (g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_HexChar) != 0;
 }
@@ -129,7 +129,7 @@ void CXML_Parser::GetName(CFX_ByteString &space, CFX_ByteString &name)
         return;
     }
     CFX_ByteTextBuf buf;
-    FX_BYTE ch;
+    uint8_t ch;
     do {
         while (m_dwIndex < m_dwBufferSize) {
             ch = m_pBuffer[m_dwIndex];
@@ -156,7 +156,7 @@ void CXML_Parser::SkipLiterals(FX_BSTR str)
     if (IsEOF()) {
         return;
     }
-    FX_INT32 i = 0, iLen = str.GetLength();
+    int32_t i = 0, iLen = str.GetLength();
     do {
         while (m_dwIndex < m_dwBufferSize) {
             if (str.GetAt(i) != m_pBuffer[m_dwIndex ++]) {
@@ -188,8 +188,8 @@ FX_DWORD CXML_Parser::GetCharRef()
     if (IsEOF()) {
         return 0;
     }
-    FX_BYTE ch;
-    FX_INT32 iState = 0;
+    uint8_t ch;
+    int32_t iState = 0;
     CFX_ByteTextBuf buf;
     FX_DWORD code = 0;
     do {
@@ -246,7 +246,7 @@ FX_DWORD CXML_Parser::GetCharRef()
                         iState = 10;
                         break;
                     }
-                    FX_BYTE nHex = g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_HexChar;
+                    uint8_t nHex = g_FXCRT_XML_ByteTypes[ch] & FXCRTM_XML_CHARTYPE_HexChar;
                     if (nHex) {
                         if (nHex == FXCRTM_XML_CHARTYPE_HexDigital) {
                             code = (code << 4) + ch - '0';
@@ -276,7 +276,7 @@ void CXML_Parser::GetAttrValue(CFX_WideString &value)
         return;
     }
     CFX_UTF8Decoder decoder;
-    FX_BYTE mark = 0, ch = 0;
+    uint8_t mark = 0, ch = 0;
     do {
         while (m_dwIndex < m_dwBufferSize) {
             ch = m_pBuffer[m_dwIndex];
@@ -317,8 +317,8 @@ void CXML_Parser::GetTagName(CFX_ByteString &space, CFX_ByteString &name, FX_BOO
         return;
     }
     bEndTag = FALSE;
-    FX_BYTE ch;
-    FX_INT32 iState = bStartTag ? 1 : 0;
+    uint8_t ch;
+    int32_t iState = bStartTag ? 1 : 0;
     do {
         while (m_dwIndex < m_dwBufferSize) {
             ch = m_pBuffer[m_dwIndex];
@@ -410,7 +410,7 @@ CXML_Element* CXML_Parser::ParseElement(CXML_Element* pParent, FX_BOOL bStartTag
     if (IsEOF()) {
         return pElement;
     }
-    FX_BYTE ch = m_pBuffer[m_dwIndex ++];
+    uint8_t ch = m_pBuffer[m_dwIndex ++];
     if (ch == '/') {
         m_dwIndex ++;
         m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
@@ -428,7 +428,7 @@ CXML_Element* CXML_Parser::ParseElement(CXML_Element* pParent, FX_BOOL bStartTag
     CFX_UTF8Decoder decoder;
     CFX_WideTextBuf content;
     FX_BOOL bCDATA = FALSE;
-    FX_INT32 iState = 0;
+    int32_t iState = 0;
     do {
         while (m_dwIndex < m_dwBufferSize) {
             ch = m_pBuffer[m_dwIndex ++];
@@ -588,7 +588,7 @@ void CXML_Element::Empty()
 void CXML_Element::RemoveChildren()
 {
     for (int i = 0; i < m_Children.GetSize(); i += 2) {
-        ChildType type = (ChildType)(FX_UINTPTR)m_Children.GetAt(i);
+        ChildType type = (ChildType)(uintptr_t)m_Children.GetAt(i);
         if (type == Content) {
             CXML_Content* content = (CXML_Content*)m_Children.GetAt(i + 1);
             delete content;
@@ -710,13 +710,13 @@ CXML_Element::ChildType CXML_Element::GetChildType(FX_DWORD index) const
     if (index >= (FX_DWORD)m_Children.GetSize()) {
         return Invalid;
     }
-    return (ChildType)(FX_UINTPTR)m_Children.GetAt(index);
+    return (ChildType)(uintptr_t)m_Children.GetAt(index);
 }
 CFX_WideString CXML_Element::GetContent(FX_DWORD index) const
 {
     index <<= 1;
     if (index >= (FX_DWORD)m_Children.GetSize() ||
-            (ChildType)(FX_UINTPTR)m_Children.GetAt(index) != Content) {
+            (ChildType)(uintptr_t)m_Children.GetAt(index) != Content) {
         return CFX_WideString();
     }
     CXML_Content* pContent = (CXML_Content*)m_Children.GetAt(index + 1);
@@ -729,7 +729,7 @@ CXML_Element* CXML_Element::GetElement(FX_DWORD index) const
 {
     index <<= 1;
     if (index >= (FX_DWORD)m_Children.GetSize() ||
-            (ChildType)(FX_UINTPTR)m_Children.GetAt(index) != Element) {
+            (ChildType)(uintptr_t)m_Children.GetAt(index) != Element) {
         return NULL;
     }
     return (CXML_Element*)m_Children.GetAt(index + 1);
@@ -738,7 +738,7 @@ FX_DWORD CXML_Element::CountElements(FX_BSTR space, FX_BSTR tag) const
 {
     int count = 0;
     for (int i = 0; i < m_Children.GetSize(); i += 2) {
-        ChildType type = (ChildType)(FX_UINTPTR)m_Children.GetAt(i);
+        ChildType type = (ChildType)(uintptr_t)m_Children.GetAt(i);
         if (type != Element) {
             continue;
         }
@@ -755,7 +755,7 @@ CXML_Element* CXML_Element::GetElement(FX_BSTR space, FX_BSTR tag, int index) co
         return NULL;
     }
     for (int i = 0; i < m_Children.GetSize(); i += 2) {
-        ChildType type = (ChildType)(FX_UINTPTR)m_Children.GetAt(i);
+        ChildType type = (ChildType)(uintptr_t)m_Children.GetAt(i);
         if (type != Element) {
             continue;
         }
@@ -772,7 +772,7 @@ CXML_Element* CXML_Element::GetElement(FX_BSTR space, FX_BSTR tag, int index) co
 FX_DWORD CXML_Element::FindElement(CXML_Element *pChild) const
 {
     for (int i = 0; i < m_Children.GetSize(); i += 2) {
-        if ((ChildType)(FX_UINTPTR)m_Children.GetAt(i) == Element &&
+        if ((ChildType)(uintptr_t)m_Children.GetAt(i) == Element &&
                 (CXML_Element*)m_Children.GetAt(i + 1) == pChild) {
             return (FX_DWORD)(i >> 1);
         }
diff --git a/core/src/fxcrt/fxcrt_platforms.cpp b/core/src/fxcrt/fxcrt_platforms.cpp
index 942d6a3c02..0810c2ff65 100644
--- a/core/src/fxcrt/fxcrt_platforms.cpp
+++ b/core/src/fxcrt/fxcrt_platforms.cpp
@@ -168,7 +168,7 @@ FX_BOOL FX_File_Copy(FX_BSTR fileNameSrc, FX_BSTR fileNameDst)
         return FALSE;
     }
     FX_FILESIZE num = 0;
-    FX_LPBYTE pBuffer = FX_Alloc(FX_BYTE, 32768);
+    FX_LPBYTE pBuffer = FX_Alloc(uint8_t, 32768);
     while (num = src.Read(pBuffer, 32768)) {
         if (dst.Write(pBuffer, num) != num) {
             break;
diff --git a/core/src/fxcrt/fxcrt_posix.cpp b/core/src/fxcrt/fxcrt_posix.cpp
index 06d92c523d..b5fb0219af 100644
--- a/core/src/fxcrt/fxcrt_posix.cpp
+++ b/core/src/fxcrt/fxcrt_posix.cpp
@@ -11,7 +11,7 @@ IFXCRT_FileAccess* FXCRT_FileAccess_Create()
 {
     return new CFXCRT_FileAccess_Posix;
 }
-void FXCRT_Posix_GetFileMode(FX_DWORD dwModes, FX_INT32 &nFlags, FX_INT32 &nMasks)
+void FXCRT_Posix_GetFileMode(FX_DWORD dwModes, int32_t &nFlags, int32_t &nMasks)
 {
     nFlags = O_BINARY | O_LARGEFILE;
     if (dwModes & FX_FILEMODE_ReadOnly) {
@@ -38,7 +38,7 @@ FX_BOOL CFXCRT_FileAccess_Posix::Open(FX_BSTR fileName, FX_DWORD dwMode)
     if (m_nFD > -1) {
         return FALSE;
     }
-    FX_INT32 nFlags, nMasks;
+    int32_t nFlags, nMasks;
     FXCRT_Posix_GetFileMode(dwMode, nFlags, nMasks);
     m_nFD = open(fileName.GetCStr(), nFlags, nMasks);
     return m_nFD > -1;
@@ -164,7 +164,7 @@ FX_BOOL FX_File_Copy(FX_BSTR fileNameSrc, FX_BSTR fileNameDst)
         return FALSE;
     }
     size_t num = 0;
-    FX_LPBYTE pBuffer = FX_Alloc(FX_BYTE, 32768);
+    FX_LPBYTE pBuffer = FX_Alloc(uint8_t, 32768);
     num = src.Read(pBuffer, 32768);
     while (num) {
         if (dst.Write(pBuffer, num) != num) {
diff --git a/core/src/fxcrt/fxcrt_posix.h b/core/src/fxcrt/fxcrt_posix.h
index 8c716cd6d6..0b4509ec73 100644
--- a/core/src/fxcrt/fxcrt_posix.h
+++ b/core/src/fxcrt/fxcrt_posix.h
@@ -29,7 +29,7 @@ public:
     virtual FX_BOOL		Flush();
     virtual FX_BOOL		Truncate(FX_FILESIZE szFile);
 protected:
-    FX_INT32	m_nFD;
+    int32_t	m_nFD;
 };
 #endif
 
diff --git a/core/src/fxcrt/xml_int.h b/core/src/fxcrt/xml_int.h
index 7cfeec95f7..4155a39ffa 100644
--- a/core/src/fxcrt/xml_int.h
+++ b/core/src/fxcrt/xml_int.h
@@ -107,7 +107,7 @@ public:
         }
         m_dwSize = (size_t)FX_MIN(FX_XMLDATASTREAM_BufferSize, nLength - m_nStart);
         if (!m_pBuffer) {
-            m_pBuffer = FX_Alloc(FX_BYTE, m_dwSize);
+            m_pBuffer = FX_Alloc(uint8_t, m_dwSize);
         }
         return m_pFileRead->ReadBlock(m_pBuffer, m_nStart, m_dwSize);
     }