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-rw-r--r--core/src/fxcrt/fx_basic_array.cpp26
-rw-r--r--core/src/fxcrt/fx_basic_bstring.cpp88
-rw-r--r--core/src/fxcrt/fx_basic_gcc.cpp10
-rw-r--r--core/src/fxcrt/fx_basic_list.cpp10
-rw-r--r--core/src/fxcrt/fx_basic_maps.cpp16
-rw-r--r--core/src/fxcrt/fx_basic_util.cpp20
-rw-r--r--core/src/fxcrt/fx_basic_wstring.cpp109
-rw-r--r--core/src/fxcrt/fx_extension.cpp3
-rw-r--r--core/src/fxcrt/fx_xml_parser.cpp8
9 files changed, 138 insertions, 152 deletions
diff --git a/core/src/fxcrt/fx_basic_array.cpp b/core/src/fxcrt/fx_basic_array.cpp
index ccb80eba23..9c4aa0fa35 100644
--- a/core/src/fxcrt/fx_basic_array.cpp
+++ b/core/src/fxcrt/fx_basic_array.cpp
@@ -26,7 +26,7 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize) {
return 0 == nNewSize;
}
- if (m_pData == NULL) {
+ if (!m_pData) {
pdfium::base::CheckedNumeric<int> totalSize = nNewSize;
totalSize *= m_nUnitSize;
if (!totalSize.IsValid()) {
@@ -49,7 +49,7 @@ FX_BOOL CFX_BasicArray::SetSize(int nNewSize) {
return FALSE;
}
uint8_t* pNewData = FX_Realloc(uint8_t, m_pData, totalSize.ValueOrDie());
- if (pNewData == NULL) {
+ if (!pNewData) {
return FALSE;
}
FXSYS_memset(pNewData + m_nSize * m_nUnitSize, 0,
@@ -115,7 +115,7 @@ FX_BOOL CFX_BasicArray::RemoveAt(int nIndex, int nCount) {
}
FX_BOOL CFX_BasicArray::InsertAt(int nStartIndex,
const CFX_BasicArray* pNewArray) {
- if (pNewArray == NULL) {
+ if (!pNewArray) {
return FALSE;
}
if (pNewArray->m_nSize == 0) {
@@ -129,7 +129,7 @@ FX_BOOL CFX_BasicArray::InsertAt(int nStartIndex,
return TRUE;
}
const void* CFX_BasicArray::GetDataPtr(int index) const {
- if (index < 0 || index >= m_nSize || m_pData == NULL) {
+ if (index < 0 || index >= m_nSize || !m_pData) {
return NULL;
}
return m_pData + index * m_nUnitSize;
@@ -159,16 +159,14 @@ static void _ClearIndex(int level, int size, void** pIndex) {
FX_Free(pIndex);
return;
}
- for (int i = 0; i < size; i++) {
- if (pIndex[i] == NULL) {
- continue;
- }
- _ClearIndex(level - 1, size, (void**)pIndex[i]);
+ for (int i = 0; i < size; ++i) {
+ if (pIndex[i])
+ _ClearIndex(level - 1, size, (void**)pIndex[i]);
}
FX_Free(pIndex);
}
void CFX_BaseSegmentedArray::RemoveAll() {
- if (m_pIndex == NULL) {
+ if (!m_pIndex) {
return;
}
_ClearIndex(m_IndexDepth, m_IndexSize, (void**)m_pIndex);
@@ -181,7 +179,7 @@ void* CFX_BaseSegmentedArray::Add() {
return GetAt(m_DataSize++);
}
void* pSegment = FX_Alloc2D(uint8_t, m_UnitSize, m_SegmentSize);
- if (m_pIndex == NULL) {
+ if (!m_pIndex) {
m_pIndex = pSegment;
m_DataSize++;
return pSegment;
@@ -217,7 +215,7 @@ void* CFX_BaseSegmentedArray::Add() {
}
void** pSpot = (void**)m_pIndex;
for (i = 1; i < m_IndexDepth; i++) {
- if (pSpot[seg_index / tree_size] == NULL) {
+ if (!pSpot[seg_index / tree_size]) {
pSpot[seg_index / tree_size] = FX_Alloc(void*, m_IndexSize);
}
pSpot = (void**)pSpot[seg_index / tree_size];
@@ -281,7 +279,7 @@ void* CFX_BaseSegmentedArray::IterateIndex(int level,
return IterateSegment((const uint8_t*)pIndex, count, callback, param);
}
for (int i = 0; i < m_IndexSize; i++) {
- if (pIndex[i] == NULL) {
+ if (!pIndex[i]) {
continue;
}
void* p =
@@ -295,7 +293,7 @@ void* CFX_BaseSegmentedArray::IterateIndex(int level,
void* CFX_BaseSegmentedArray::Iterate(FX_BOOL (*callback)(void* param,
void* pData),
void* param) const {
- if (m_pIndex == NULL) {
+ if (!m_pIndex) {
return NULL;
}
int start = 0;
diff --git a/core/src/fxcrt/fx_basic_bstring.cpp b/core/src/fxcrt/fx_basic_bstring.cpp
index cd4770282a..e0d1146068 100644
--- a/core/src/fxcrt/fx_basic_bstring.cpp
+++ b/core/src/fxcrt/fx_basic_bstring.cpp
@@ -108,7 +108,7 @@ CFX_ByteString::CFX_ByteString(char ch) {
}
}
CFX_ByteString::CFX_ByteString(const CFX_ByteString& stringSrc) {
- if (stringSrc.m_pData == NULL) {
+ if (!stringSrc.m_pData) {
m_pData = NULL;
return;
}
@@ -143,7 +143,7 @@ CFX_ByteString::CFX_ByteString(const CFX_ByteStringC& str1,
}
}
const CFX_ByteString& CFX_ByteString::operator=(const FX_CHAR* lpsz) {
- if (lpsz == NULL || lpsz[0] == 0) {
+ if (!lpsz || lpsz[0] == 0) {
Empty();
} else {
AssignCopy(FXSYS_strlen(lpsz), lpsz);
@@ -203,7 +203,7 @@ const CFX_ByteString& CFX_ByteString::operator+=(char ch) {
return *this;
}
const CFX_ByteString& CFX_ByteString::operator+=(const CFX_ByteString& string) {
- if (string.m_pData == NULL) {
+ if (!string.m_pData) {
return *this;
}
ConcatInPlace(string.m_pData->m_nDataLength, string.m_pData->m_String);
@@ -228,7 +228,7 @@ bool CFX_ByteString::Equal(const char* ptr) const {
FXSYS_memcmp(ptr, m_pData->m_String, m_pData->m_nDataLength) == 0;
}
bool CFX_ByteString::Equal(const CFX_ByteStringC& str) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return str.IsEmpty();
}
return m_pData->m_nDataLength == str.GetLength() &&
@@ -252,7 +252,7 @@ void CFX_ByteString::Empty() {
}
}
bool CFX_ByteString::EqualNoCase(const CFX_ByteStringC& str) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return str.IsEmpty();
}
FX_STRSIZE len = str.GetLength();
@@ -288,7 +288,7 @@ void CFX_ByteString::AssignCopy(FX_STRSIZE nSrcLen,
m_pData->m_String[nSrcLen] = 0;
}
void CFX_ByteString::CopyBeforeWrite() {
- if (m_pData == NULL || m_pData->m_nRefs <= 1) {
+ if (!m_pData || m_pData->m_nRefs <= 1) {
return;
}
StringData* pData = m_pData;
@@ -307,7 +307,7 @@ void CFX_ByteString::AllocBeforeWrite(FX_STRSIZE nLen) {
m_pData = StringData::Create(nLen);
}
void CFX_ByteString::ReleaseBuffer(FX_STRSIZE nNewLength) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
CopyBeforeWrite();
@@ -327,14 +327,14 @@ void CFX_ByteString::Reserve(FX_STRSIZE len) {
ReleaseBuffer(GetLength());
}
FX_CHAR* CFX_ByteString::GetBuffer(FX_STRSIZE nMinBufLength) {
- if (m_pData == NULL && nMinBufLength == 0) {
+ if (!m_pData && nMinBufLength == 0) {
return NULL;
}
if (m_pData && m_pData->m_nRefs <= 1 &&
m_pData->m_nAllocLength >= nMinBufLength) {
return m_pData->m_String;
}
- if (m_pData == NULL) {
+ if (!m_pData) {
m_pData = StringData::Create(nMinBufLength);
if (!m_pData) {
return NULL;
@@ -358,7 +358,7 @@ FX_CHAR* CFX_ByteString::GetBuffer(FX_STRSIZE nMinBufLength) {
return m_pData->m_String;
}
FX_STRSIZE CFX_ByteString::Delete(FX_STRSIZE nIndex, FX_STRSIZE nCount) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return 0;
}
if (nIndex < 0) {
@@ -381,10 +381,10 @@ FX_STRSIZE CFX_ByteString::Delete(FX_STRSIZE nIndex, FX_STRSIZE nCount) {
}
void CFX_ByteString::ConcatInPlace(FX_STRSIZE nSrcLen,
const FX_CHAR* lpszSrcData) {
- if (nSrcLen == 0 || lpszSrcData == NULL) {
+ if (nSrcLen == 0 || !lpszSrcData) {
return;
}
- if (m_pData == NULL) {
+ if (!m_pData) {
m_pData = StringData::Create(nSrcLen);
if (!m_pData) {
return;
@@ -420,7 +420,7 @@ void CFX_ByteString::ConcatCopy(FX_STRSIZE nSrc1Len,
pOldData->Release();
}
CFX_ByteString CFX_ByteString::Mid(FX_STRSIZE nFirst) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return CFX_ByteString();
}
return Mid(nFirst, m_pData->m_nDataLength - nFirst);
@@ -453,7 +453,7 @@ void CFX_ByteString::AllocCopy(CFX_ByteString& dest,
if (nCopyLen == 0 || nCopyLen < 0) {
return;
}
- ASSERT(dest.m_pData == NULL);
+ ASSERT(!dest.m_pData);
dest.m_pData = StringData::Create(nCopyLen);
if (dest.m_pData) {
FXSYS_memcpy(dest.m_pData->m_String, m_pData->m_String + nCopyIndex,
@@ -558,48 +558,48 @@ void CFX_ByteString::FormatV(const FX_CHAR* lpszFormat, va_list argList) {
break;
case 's': {
const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
case 'S': {
FX_WCHAR* pstrNextArg = va_arg(argList, FX_WCHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
case 's' | FORCE_ANSI:
case 'S' | FORCE_ANSI: {
const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
case 's' | FORCE_UNICODE:
case 'S' | FORCE_UNICODE: {
FX_WCHAR* pstrNextArg = va_arg(argList, FX_WCHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
}
@@ -691,7 +691,7 @@ FX_STRSIZE CFX_ByteString::Insert(FX_STRSIZE nIndex, FX_CHAR ch) {
nIndex = nNewLength;
}
nNewLength++;
- if (m_pData == NULL || m_pData->m_nAllocLength < nNewLength) {
+ if (!m_pData || m_pData->m_nAllocLength < nNewLength) {
StringData* pOldData = m_pData;
const FX_CHAR* pstr = m_pData->m_String;
m_pData = StringData::Create(nNewLength);
@@ -712,7 +712,7 @@ FX_STRSIZE CFX_ByteString::Insert(FX_STRSIZE nIndex, FX_CHAR ch) {
return nNewLength;
}
CFX_ByteString CFX_ByteString::Right(FX_STRSIZE nCount) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return CFX_ByteString();
}
if (nCount < 0) {
@@ -726,7 +726,7 @@ CFX_ByteString CFX_ByteString::Right(FX_STRSIZE nCount) const {
return dest;
}
CFX_ByteString CFX_ByteString::Left(FX_STRSIZE nCount) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return CFX_ByteString();
}
if (nCount < 0) {
@@ -740,7 +740,7 @@ CFX_ByteString CFX_ByteString::Left(FX_STRSIZE nCount) const {
return dest;
}
FX_STRSIZE CFX_ByteString::Find(FX_CHAR ch, FX_STRSIZE nStart) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return -1;
}
FX_STRSIZE nLength = m_pData->m_nDataLength;
@@ -748,10 +748,10 @@ FX_STRSIZE CFX_ByteString::Find(FX_CHAR ch, FX_STRSIZE nStart) const {
return -1;
}
const FX_CHAR* lpsz = FXSYS_strchr(m_pData->m_String + nStart, ch);
- return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String);
+ return lpsz ? (int)(lpsz - m_pData->m_String) : -1;
}
FX_STRSIZE CFX_ByteString::ReverseFind(FX_CHAR ch) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return -1;
}
FX_STRSIZE nLength = m_pData->m_nDataLength;
@@ -788,7 +788,7 @@ const FX_CHAR* FX_strstr(const FX_CHAR* str1,
}
FX_STRSIZE CFX_ByteString::Find(const CFX_ByteStringC& lpszSub,
FX_STRSIZE nStart) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return -1;
}
FX_STRSIZE nLength = m_pData->m_nDataLength;
@@ -798,10 +798,10 @@ FX_STRSIZE CFX_ByteString::Find(const CFX_ByteStringC& lpszSub,
const FX_CHAR* lpsz =
FX_strstr(m_pData->m_String + nStart, m_pData->m_nDataLength - nStart,
lpszSub.GetCStr(), lpszSub.GetLength());
- return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String);
+ return lpsz ? (int)(lpsz - m_pData->m_String) : -1;
}
void CFX_ByteString::MakeLower() {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
CopyBeforeWrite();
@@ -811,7 +811,7 @@ void CFX_ByteString::MakeLower() {
FXSYS_strlwr(m_pData->m_String);
}
void CFX_ByteString::MakeUpper() {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
CopyBeforeWrite();
@@ -821,7 +821,7 @@ void CFX_ByteString::MakeUpper() {
FXSYS_strupr(m_pData->m_String);
}
FX_STRSIZE CFX_ByteString::Remove(FX_CHAR chRemove) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return 0;
}
CopyBeforeWrite();
@@ -845,7 +845,7 @@ FX_STRSIZE CFX_ByteString::Remove(FX_CHAR chRemove) {
}
FX_STRSIZE CFX_ByteString::Replace(const CFX_ByteStringC& lpszOld,
const CFX_ByteStringC& lpszNew) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return 0;
}
if (lpszOld.IsEmpty()) {
@@ -859,7 +859,7 @@ FX_STRSIZE CFX_ByteString::Replace(const CFX_ByteStringC& lpszOld,
while (1) {
const FX_CHAR* pTarget = FX_strstr(pStart, (FX_STRSIZE)(pEnd - pStart),
lpszOld.GetCStr(), nSourceLen);
- if (pTarget == NULL) {
+ if (!pTarget) {
break;
}
nCount++;
@@ -895,7 +895,7 @@ FX_STRSIZE CFX_ByteString::Replace(const CFX_ByteStringC& lpszOld,
return nCount;
}
void CFX_ByteString::SetAt(FX_STRSIZE nIndex, FX_CHAR ch) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
FXSYS_assert(nIndex >= 0);
@@ -924,13 +924,13 @@ CFX_ByteString CFX_ByteString::FromUnicode(const CFX_WideString& str) {
}
void CFX_ByteString::ConvertFrom(const CFX_WideString& str,
CFX_CharMap* pCharMap) {
- if (pCharMap == NULL) {
+ if (!pCharMap) {
pCharMap = CFX_CharMap::GetDefaultMapper();
}
*this = (*pCharMap->m_GetByteString)(pCharMap, str);
}
int CFX_ByteString::Compare(const CFX_ByteStringC& str) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return str.IsEmpty() ? 0 : -1;
}
int this_len = m_pData->m_nDataLength;
@@ -953,7 +953,7 @@ int CFX_ByteString::Compare(const CFX_ByteStringC& str) const {
return 0;
}
void CFX_ByteString::TrimRight(const CFX_ByteStringC& lpszTargets) {
- if (m_pData == NULL || lpszTargets.IsEmpty()) {
+ if (!m_pData || lpszTargets.IsEmpty()) {
return;
}
CopyBeforeWrite();
@@ -984,7 +984,7 @@ void CFX_ByteString::TrimRight() {
TrimRight("\x09\x0a\x0b\x0c\x0d\x20");
}
void CFX_ByteString::TrimLeft(const CFX_ByteStringC& lpszTargets) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
if (lpszTargets.IsEmpty()) {
diff --git a/core/src/fxcrt/fx_basic_gcc.cpp b/core/src/fxcrt/fx_basic_gcc.cpp
index c352ee3f81..50499a8dc4 100644
--- a/core/src/fxcrt/fx_basic_gcc.cpp
+++ b/core/src/fxcrt/fx_basic_gcc.cpp
@@ -120,7 +120,7 @@ FX_DWORD FXSYS_GetFullPathName(const FX_CHAR* filename,
FX_CHAR* buf,
FX_CHAR** filepart) {
int srclen = FXSYS_strlen(filename);
- if (buf == NULL || (int)buflen < srclen + 1) {
+ if (!buf || (int)buflen < srclen + 1) {
return srclen + 1;
}
FXSYS_strcpy(buf, filename);
@@ -142,7 +142,7 @@ FXSYS_FILE* FXSYS_wfopen(const FX_WCHAR* filename, const FX_WCHAR* mode) {
CFX_ByteString::FromUnicode(mode));
}
char* FXSYS_strlwr(char* str) {
- if (str == NULL) {
+ if (!str) {
return NULL;
}
char* s = str;
@@ -153,7 +153,7 @@ char* FXSYS_strlwr(char* str) {
return s;
}
char* FXSYS_strupr(char* str) {
- if (str == NULL) {
+ if (!str) {
return NULL;
}
char* s = str;
@@ -164,7 +164,7 @@ char* FXSYS_strupr(char* str) {
return s;
}
FX_WCHAR* FXSYS_wcslwr(FX_WCHAR* str) {
- if (str == NULL) {
+ if (!str) {
return NULL;
}
FX_WCHAR* s = str;
@@ -175,7 +175,7 @@ FX_WCHAR* FXSYS_wcslwr(FX_WCHAR* str) {
return s;
}
FX_WCHAR* FXSYS_wcsupr(FX_WCHAR* str) {
- if (str == NULL) {
+ if (!str) {
return NULL;
}
FX_WCHAR* s = str;
diff --git a/core/src/fxcrt/fx_basic_list.cpp b/core/src/fxcrt/fx_basic_list.cpp
index 292e2a7b53..81173d6a0b 100644
--- a/core/src/fxcrt/fx_basic_list.cpp
+++ b/core/src/fxcrt/fx_basic_list.cpp
@@ -37,7 +37,7 @@ FX_POSITION CFX_PtrList::AddHead(void* newElement) {
return (FX_POSITION)pNewNode;
}
FX_POSITION CFX_PtrList::InsertAfter(FX_POSITION position, void* newElement) {
- if (position == NULL) {
+ if (!position) {
return AddTail(newElement);
}
CNode* pOldNode = (CNode*)position;
@@ -81,7 +81,7 @@ void CFX_PtrList::RemoveAll() {
}
CFX_PtrList::CNode* CFX_PtrList::NewNode(CFX_PtrList::CNode* pPrev,
CFX_PtrList::CNode* pNext) {
- if (m_pNodeFree == NULL) {
+ if (!m_pNodeFree) {
CFX_Plex* pNewBlock =
CFX_Plex::Create(m_pBlocks, m_nBlockSize, sizeof(CNode));
CNode* pNode = (CNode*)pNewBlock->data();
@@ -116,11 +116,7 @@ FX_POSITION CFX_PtrList::FindIndex(int nIndex) const {
}
FX_POSITION CFX_PtrList::Find(void* searchValue, FX_POSITION startAfter) const {
CNode* pNode = (CNode*)startAfter;
- if (pNode == NULL) {
- pNode = m_pNodeHead;
- } else {
- pNode = pNode->pNext;
- }
+ pNode = pNode ? pNode->pNext : m_pNodeHead;
for (; pNode; pNode = pNode->pNext) {
if (pNode->data == searchValue)
return (FX_POSITION)pNode;
diff --git a/core/src/fxcrt/fx_basic_maps.cpp b/core/src/fxcrt/fx_basic_maps.cpp
index f8751ae340..f8a0390163 100644
--- a/core/src/fxcrt/fx_basic_maps.cpp
+++ b/core/src/fxcrt/fx_basic_maps.cpp
@@ -60,7 +60,7 @@ void CFX_MapPtrToPtr::GetNextAssoc(FX_POSITION& rNextPosition,
FX_BOOL CFX_MapPtrToPtr::Lookup(void* key, void*& rValue) const {
FX_DWORD nHash;
CAssoc* pAssoc = GetAssocAt(key, nHash);
- if (pAssoc == NULL) {
+ if (!pAssoc) {
return FALSE;
}
rValue = pAssoc->value;
@@ -69,7 +69,7 @@ FX_BOOL CFX_MapPtrToPtr::Lookup(void* key, void*& rValue) const {
void* CFX_MapPtrToPtr::GetValueAt(void* key) const {
FX_DWORD nHash;
CAssoc* pAssoc = GetAssocAt(key, nHash);
- if (pAssoc == NULL) {
+ if (!pAssoc) {
return NULL;
}
return pAssoc->value;
@@ -78,7 +78,7 @@ void*& CFX_MapPtrToPtr::operator[](void* key) {
FX_DWORD nHash;
CAssoc* pAssoc;
if ((pAssoc = GetAssocAt(key, nHash)) == NULL) {
- if (m_pHashTable == NULL) {
+ if (!m_pHashTable) {
InitHashTable(m_nHashTableSize);
}
pAssoc = NewAssoc();
@@ -91,7 +91,7 @@ void*& CFX_MapPtrToPtr::operator[](void* key) {
CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::GetAssocAt(void* key,
FX_DWORD& nHash) const {
nHash = HashKey(key) % m_nHashTableSize;
- if (m_pHashTable == NULL) {
+ if (!m_pHashTable) {
return NULL;
}
CAssoc* pAssoc;
@@ -102,7 +102,7 @@ CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::GetAssocAt(void* key,
return NULL;
}
CFX_MapPtrToPtr::CAssoc* CFX_MapPtrToPtr::NewAssoc() {
- if (m_pFreeList == NULL) {
+ if (!m_pFreeList) {
CFX_Plex* newBlock = CFX_Plex::Create(m_pBlocks, m_nBlockSize,
sizeof(CFX_MapPtrToPtr::CAssoc));
CFX_MapPtrToPtr::CAssoc* pAssoc =
@@ -132,7 +132,7 @@ void CFX_MapPtrToPtr::InitHashTable(FX_DWORD nHashSize, FX_BOOL bAllocNow) {
m_nHashTableSize = nHashSize;
}
FX_BOOL CFX_MapPtrToPtr::RemoveKey(void* key) {
- if (m_pHashTable == NULL) {
+ if (!m_pHashTable) {
return FALSE;
}
CAssoc** ppAssocPrev;
@@ -237,7 +237,7 @@ FX_POSITION CFX_CMapByteStringToPtr::GetStartPosition() const {
void CFX_CMapByteStringToPtr::GetNextAssoc(FX_POSITION& rNextPosition,
CFX_ByteString& rKey,
void*& rValue) const {
- if (rNextPosition == NULL) {
+ if (!rNextPosition) {
return;
}
int index = (int)(uintptr_t)rNextPosition - 1;
@@ -257,7 +257,7 @@ void CFX_CMapByteStringToPtr::GetNextAssoc(FX_POSITION& rNextPosition,
rNextPosition = NULL;
}
void* CFX_CMapByteStringToPtr::GetNextValue(FX_POSITION& rNextPosition) const {
- if (rNextPosition == NULL) {
+ if (!rNextPosition) {
return NULL;
}
int index = (int)(uintptr_t)rNextPosition - 1;
diff --git a/core/src/fxcrt/fx_basic_util.cpp b/core/src/fxcrt/fx_basic_util.cpp
index b4c7064da2..9f32ebe752 100644
--- a/core/src/fxcrt/fx_basic_util.cpp
+++ b/core/src/fxcrt/fx_basic_util.cpp
@@ -20,7 +20,7 @@ CFX_PrivateData::~CFX_PrivateData() {
ClearAll();
}
void FX_PRIVATEDATA::FreeData() {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
if (m_bSelfDestruct) {
@@ -33,7 +33,7 @@ void CFX_PrivateData::AddData(void* pModuleId,
void* pData,
PD_CALLBACK_FREEDATA callback,
FX_BOOL bSelfDestruct) {
- if (pModuleId == NULL) {
+ if (!pModuleId) {
return;
}
FX_PRIVATEDATA* pList = m_DataList.GetData();
@@ -58,7 +58,7 @@ void CFX_PrivateData::SetPrivateObj(void* pModuleId, CFX_DestructObject* pObj) {
AddData(pModuleId, pObj, NULL, TRUE);
}
FX_BOOL CFX_PrivateData::RemovePrivateData(void* pModuleId) {
- if (pModuleId == NULL) {
+ if (!pModuleId) {
return FALSE;
}
FX_PRIVATEDATA* pList = m_DataList.GetData();
@@ -72,7 +72,7 @@ FX_BOOL CFX_PrivateData::RemovePrivateData(void* pModuleId) {
return FALSE;
}
void* CFX_PrivateData::GetPrivateData(void* pModuleId) {
- if (pModuleId == NULL) {
+ if (!pModuleId) {
return NULL;
}
FX_PRIVATEDATA* pList = m_DataList.GetData();
@@ -93,7 +93,7 @@ void CFX_PrivateData::ClearAll() {
m_DataList.RemoveAll();
}
void FX_atonum(const CFX_ByteStringC& strc, FX_BOOL& bInteger, void* pData) {
- if (FXSYS_memchr(strc.GetPtr(), '.', strc.GetLength()) == NULL) {
+ if (!FXSYS_memchr(strc.GetPtr(), '.', strc.GetLength())) {
bInteger = TRUE;
int cc = 0, integer = 0;
const FX_CHAR* str = strc.GetCStr();
@@ -257,7 +257,7 @@ void* FX_OpenFolder(const FX_WCHAR* path) {
FX_BOOL FX_GetNextFile(void* handle,
CFX_ByteString& filename,
FX_BOOL& bFolder) {
- if (handle == NULL) {
+ if (!handle) {
return FALSE;
}
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
@@ -289,7 +289,7 @@ FX_BOOL FX_GetNextFile(void* handle,
return FALSE;
#else
struct dirent* de = readdir((DIR*)handle);
- if (de == NULL) {
+ if (!de) {
return FALSE;
}
filename = de->d_name;
@@ -300,7 +300,7 @@ FX_BOOL FX_GetNextFile(void* handle,
FX_BOOL FX_GetNextFile(void* handle,
CFX_WideString& filename,
FX_BOOL& bFolder) {
- if (handle == NULL) {
+ if (!handle) {
return FALSE;
}
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
@@ -319,7 +319,7 @@ FX_BOOL FX_GetNextFile(void* handle,
return FALSE;
#else
struct dirent* de = readdir((DIR*)handle);
- if (de == NULL) {
+ if (!de) {
return FALSE;
}
filename = CFX_WideString::FromLocal(de->d_name);
@@ -328,7 +328,7 @@ FX_BOOL FX_GetNextFile(void* handle,
#endif
}
void FX_CloseFolder(void* handle) {
- if (handle == NULL) {
+ if (!handle) {
return;
}
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
diff --git a/core/src/fxcrt/fx_basic_wstring.cpp b/core/src/fxcrt/fx_basic_wstring.cpp
index a3de140e8b..119de66b84 100644
--- a/core/src/fxcrt/fx_basic_wstring.cpp
+++ b/core/src/fxcrt/fx_basic_wstring.cpp
@@ -43,7 +43,7 @@ CFX_WideString::~CFX_WideString() {
}
}
CFX_WideString::CFX_WideString(const CFX_WideString& stringSrc) {
- if (stringSrc.m_pData == NULL) {
+ if (!stringSrc.m_pData) {
m_pData = NULL;
return;
}
@@ -101,7 +101,7 @@ CFX_WideString::CFX_WideString(const CFX_WideStringC& str1,
}
}
void CFX_WideString::ReleaseBuffer(FX_STRSIZE nNewLength) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
CopyBeforeWrite();
@@ -117,7 +117,7 @@ void CFX_WideString::ReleaseBuffer(FX_STRSIZE nNewLength) {
m_pData->m_String[nNewLength] = 0;
}
const CFX_WideString& CFX_WideString::operator=(const FX_WCHAR* lpsz) {
- if (lpsz == NULL || lpsz[0] == 0) {
+ if (!lpsz || lpsz[0] == 0) {
Empty();
} else {
AssignCopy(FXSYS_wcslen(lpsz), lpsz);
@@ -163,7 +163,7 @@ const CFX_WideString& CFX_WideString::operator+=(const FX_WCHAR* lpsz) {
return *this;
}
const CFX_WideString& CFX_WideString::operator+=(const CFX_WideString& string) {
- if (string.m_pData == NULL) {
+ if (!string.m_pData) {
return *this;
}
ConcatInPlace(string.m_pData->m_nDataLength, string.m_pData->m_String);
@@ -188,7 +188,7 @@ bool CFX_WideString::Equal(const wchar_t* ptr) const {
wmemcmp(ptr, m_pData->m_String, m_pData->m_nDataLength) == 0;
}
bool CFX_WideString::Equal(const CFX_WideStringC& str) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return str.IsEmpty();
}
return str.GetLength() == m_pData->m_nDataLength &&
@@ -213,10 +213,10 @@ void CFX_WideString::Empty() {
}
void CFX_WideString::ConcatInPlace(FX_STRSIZE nSrcLen,
const FX_WCHAR* lpszSrcData) {
- if (nSrcLen == 0 || lpszSrcData == NULL) {
+ if (nSrcLen == 0 || !lpszSrcData) {
return;
}
- if (m_pData == NULL) {
+ if (!m_pData) {
m_pData = StringData::Create(nSrcLen);
if (m_pData) {
FXSYS_memcpy(m_pData->m_String, lpszSrcData, nSrcLen * sizeof(FX_WCHAR));
@@ -251,7 +251,7 @@ void CFX_WideString::ConcatCopy(FX_STRSIZE nSrc1Len,
pOldData->Release();
}
void CFX_WideString::CopyBeforeWrite() {
- if (m_pData == NULL || m_pData->m_nRefs <= 1) {
+ if (!m_pData || m_pData->m_nRefs <= 1) {
return;
}
StringData* pData = m_pData;
@@ -278,16 +278,15 @@ void CFX_WideString::AssignCopy(FX_STRSIZE nSrcLen,
m_pData->m_String[nSrcLen] = 0;
}
int CFX_WideString::Compare(const FX_WCHAR* lpsz) const {
- if (m_pData == NULL) {
- return (lpsz == NULL || lpsz[0] == 0) ? 0 : -1;
- }
- return FXSYS_wcscmp(m_pData->m_String, lpsz);
+ if (m_pData)
+ return FXSYS_wcscmp(m_pData->m_String, lpsz);
+ return (!lpsz || lpsz[0] == 0) ? 0 : -1;
}
CFX_ByteString CFX_WideString::UTF8Encode() const {
return FX_UTF8Encode(*this);
}
CFX_ByteString CFX_WideString::UTF16LE_Encode() const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return CFX_ByteString("\0\0", 2);
}
int len = m_pData->m_nDataLength;
@@ -304,7 +303,7 @@ CFX_ByteString CFX_WideString::UTF16LE_Encode() const {
}
void CFX_WideString::ConvertFrom(const CFX_ByteString& str,
CFX_CharMap* pCharMap) {
- if (pCharMap == NULL) {
+ if (!pCharMap) {
pCharMap = CFX_CharMap::GetDefaultMapper();
}
*this = pCharMap->m_GetWideString(pCharMap, str);
@@ -314,14 +313,14 @@ void CFX_WideString::Reserve(FX_STRSIZE len) {
ReleaseBuffer(GetLength());
}
FX_WCHAR* CFX_WideString::GetBuffer(FX_STRSIZE nMinBufLength) {
- if (m_pData == NULL && nMinBufLength == 0) {
+ if (!m_pData && nMinBufLength == 0) {
return NULL;
}
if (m_pData && m_pData->m_nRefs <= 1 &&
m_pData->m_nAllocLength >= nMinBufLength) {
return m_pData->m_String;
}
- if (m_pData == NULL) {
+ if (!m_pData) {
m_pData = StringData::Create(nMinBufLength);
if (!m_pData) {
return NULL;
@@ -394,7 +393,7 @@ void CFX_WideString::AllocCopy(CFX_WideString& dest,
pdfium::base::CheckedNumeric<FX_STRSIZE> iSize =
static_cast<FX_STRSIZE>(sizeof(FX_WCHAR));
iSize *= nCopyLen;
- ASSERT(dest.m_pData == NULL);
+ ASSERT(!dest.m_pData);
dest.m_pData = StringData::Create(nCopyLen);
if (dest.m_pData) {
FXSYS_memcpy(dest.m_pData->m_String, m_pData->m_String + nCopyIndex,
@@ -402,7 +401,7 @@ void CFX_WideString::AllocCopy(CFX_WideString& dest,
}
}
CFX_WideString CFX_WideString::Left(FX_STRSIZE nCount) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return CFX_WideString();
}
if (nCount < 0) {
@@ -419,7 +418,7 @@ CFX_WideString CFX_WideString::Mid(FX_STRSIZE nFirst) const {
return Mid(nFirst, m_pData->m_nDataLength - nFirst);
}
CFX_WideString CFX_WideString::Mid(FX_STRSIZE nFirst, FX_STRSIZE nCount) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return CFX_WideString();
}
if (nFirst < 0) {
@@ -442,7 +441,7 @@ CFX_WideString CFX_WideString::Mid(FX_STRSIZE nFirst, FX_STRSIZE nCount) const {
return dest;
}
CFX_WideString CFX_WideString::Right(FX_STRSIZE nCount) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return CFX_WideString();
}
if (nCount < 0) {
@@ -456,19 +455,19 @@ CFX_WideString CFX_WideString::Right(FX_STRSIZE nCount) const {
return dest;
}
int CFX_WideString::CompareNoCase(const FX_WCHAR* lpsz) const {
- if (m_pData == NULL) {
- return (lpsz == NULL || lpsz[0] == 0) ? 0 : -1;
+ if (!m_pData) {
+ return (!lpsz || lpsz[0] == 0) ? 0 : -1;
}
return FXSYS_wcsicmp(m_pData->m_String, lpsz);
}
int CFX_WideString::Compare(const CFX_WideString& str) const {
- if (m_pData == NULL) {
- if (str.m_pData == NULL) {
+ if (!m_pData) {
+ if (!str.m_pData) {
return 0;
}
return -1;
}
- if (str.m_pData == NULL) {
+ if (!str.m_pData) {
return 1;
}
int this_len = m_pData->m_nDataLength;
@@ -491,7 +490,7 @@ int CFX_WideString::Compare(const CFX_WideString& str) const {
return 0;
}
void CFX_WideString::SetAt(FX_STRSIZE nIndex, FX_WCHAR ch) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
ASSERT(nIndex >= 0);
@@ -500,7 +499,7 @@ void CFX_WideString::SetAt(FX_STRSIZE nIndex, FX_WCHAR ch) {
m_pData->m_String[nIndex] = ch;
}
void CFX_WideString::MakeLower() {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
CopyBeforeWrite();
@@ -510,7 +509,7 @@ void CFX_WideString::MakeLower() {
FXSYS_wcslwr(m_pData->m_String);
}
void CFX_WideString::MakeUpper() {
- if (m_pData == NULL) {
+ if (!m_pData) {
return;
}
CopyBeforeWrite();
@@ -526,10 +525,10 @@ FX_STRSIZE CFX_WideString::Find(const FX_WCHAR* lpszSub,
return -1;
}
const FX_WCHAR* lpsz = FXSYS_wcsstr(m_pData->m_String + nStart, lpszSub);
- return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String);
+ return lpsz ? (int)(lpsz - m_pData->m_String) : -1;
}
FX_STRSIZE CFX_WideString::Find(FX_WCHAR ch, FX_STRSIZE nStart) const {
- if (m_pData == NULL) {
+ if (!m_pData) {
return -1;
}
FX_STRSIZE nLength = m_pData->m_nDataLength;
@@ -537,11 +536,11 @@ FX_STRSIZE CFX_WideString::Find(FX_WCHAR ch, FX_STRSIZE nStart) const {
return -1;
}
const FX_WCHAR* lpsz = FXSYS_wcschr(m_pData->m_String + nStart, ch);
- return (lpsz == NULL) ? -1 : (int)(lpsz - m_pData->m_String);
+ return (lpsz) ? (int)(lpsz - m_pData->m_String) : -1;
}
void CFX_WideString::TrimRight(const FX_WCHAR* lpszTargetList) {
FXSYS_assert(lpszTargetList);
- if (m_pData == NULL || *lpszTargetList == 0) {
+ if (!m_pData || *lpszTargetList == 0) {
return;
}
CopyBeforeWrite();
@@ -551,7 +550,7 @@ void CFX_WideString::TrimRight(const FX_WCHAR* lpszTargetList) {
}
FX_STRSIZE pos = len;
while (pos) {
- if (FXSYS_wcschr(lpszTargetList, m_pData->m_String[pos - 1]) == NULL) {
+ if (!FXSYS_wcschr(lpszTargetList, m_pData->m_String[pos - 1])) {
break;
}
pos--;
@@ -570,7 +569,7 @@ void CFX_WideString::TrimRight() {
}
void CFX_WideString::TrimLeft(const FX_WCHAR* lpszTargets) {
FXSYS_assert(lpszTargets);
- if (m_pData == NULL || *lpszTargets == 0) {
+ if (!m_pData || *lpszTargets == 0) {
return;
}
CopyBeforeWrite();
@@ -579,7 +578,7 @@ void CFX_WideString::TrimLeft(const FX_WCHAR* lpszTargets) {
}
const FX_WCHAR* lpsz = m_pData->m_String;
while (*lpsz != 0) {
- if (FXSYS_wcschr(lpszTargets, *lpsz) == NULL) {
+ if (!FXSYS_wcschr(lpszTargets, *lpsz)) {
break;
}
lpsz++;
@@ -604,7 +603,7 @@ FX_STRSIZE CFX_WideString::Replace(const FX_WCHAR* lpszOld,
if (GetLength() < 1) {
return 0;
}
- if (lpszOld == NULL) {
+ if (!lpszOld) {
return 0;
}
FX_STRSIZE nSourceLen = FXSYS_wcslen(lpszOld);
@@ -671,7 +670,7 @@ FX_STRSIZE CFX_WideString::Insert(FX_STRSIZE nIndex, FX_WCHAR ch) {
nIndex = nNewLength;
}
nNewLength++;
- if (m_pData == NULL || m_pData->m_nAllocLength < nNewLength) {
+ if (!m_pData || m_pData->m_nAllocLength < nNewLength) {
StringData* pOldData = m_pData;
const FX_WCHAR* pstr = m_pData->m_String;
m_pData = StringData::Create(nNewLength);
@@ -711,7 +710,7 @@ FX_STRSIZE CFX_WideString::Delete(FX_STRSIZE nIndex, FX_STRSIZE nCount) {
return m_pData->m_nDataLength;
}
FX_STRSIZE CFX_WideString::Remove(FX_WCHAR chRemove) {
- if (m_pData == NULL) {
+ if (!m_pData) {
return 0;
}
CopyBeforeWrite();
@@ -831,48 +830,48 @@ void CFX_WideString::FormatV(const FX_WCHAR* lpszFormat, va_list argList) {
break;
case 's': {
const FX_WCHAR* pstrNextArg = va_arg(argList, const FX_WCHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
case 'S': {
const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
case 's' | FORCE_ANSI:
case 'S' | FORCE_ANSI: {
const FX_CHAR* pstrNextArg = va_arg(argList, const FX_CHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
case 's' | FORCE_UNICODE:
case 'S' | FORCE_UNICODE: {
FX_WCHAR* pstrNextArg = va_arg(argList, FX_WCHAR*);
- if (pstrNextArg == NULL) {
- nItemLen = 6;
- } else {
+ if (pstrNextArg) {
nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
+ } else {
+ nItemLen = 6;
}
} break;
}
@@ -987,16 +986,10 @@ FX_FLOAT FX_wtof(const FX_WCHAR* str, int len) {
return bNegative ? -fraction : fraction;
}
int CFX_WideString::GetInteger() const {
- if (m_pData == NULL) {
- return 0;
- }
- return FXSYS_wtoi(m_pData->m_String);
+ return m_pData ? FXSYS_wtoi(m_pData->m_String) : 0;
}
FX_FLOAT CFX_WideString::GetFloat() const {
- if (m_pData == NULL) {
- return 0.0;
- }
- return FX_wtof(m_pData->m_String, m_pData->m_nDataLength);
+ return m_pData ? FX_wtof(m_pData->m_String, m_pData->m_nDataLength) : 0.0;
}
static CFX_ByteString _DefMap_GetByteString(CFX_CharMap* pCharMap,
const CFX_WideString& widestr) {
diff --git a/core/src/fxcrt/fx_extension.cpp b/core/src/fxcrt/fx_extension.cpp
index da936f37fd..aa06fe5df9 100644
--- a/core/src/fxcrt/fx_extension.cpp
+++ b/core/src/fxcrt/fx_extension.cpp
@@ -275,8 +275,7 @@ void FX_Random_GenerateBase(FX_DWORD* pBuffer, int32_t iCount) {
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
FX_BOOL FX_GenerateCryptoRandom(FX_DWORD* pBuffer, int32_t iCount) {
HCRYPTPROV hCP = NULL;
- if (!::CryptAcquireContext(&hCP, NULL, NULL, PROV_RSA_FULL, 0) ||
- hCP == NULL) {
+ if (!::CryptAcquireContext(&hCP, NULL, NULL, PROV_RSA_FULL, 0) || !hCP) {
return FALSE;
}
::CryptGenRandom(hCP, iCount * sizeof(FX_DWORD), (uint8_t*)pBuffer);
diff --git a/core/src/fxcrt/fx_xml_parser.cpp b/core/src/fxcrt/fx_xml_parser.cpp
index 56fbada3ad..0b71836ef9 100644
--- a/core/src/fxcrt/fx_xml_parser.cpp
+++ b/core/src/fxcrt/fx_xml_parser.cpp
@@ -463,7 +463,7 @@ CXML_Element* CXML_Parser::ParseElement(CXML_Element* pParent,
iState = 0;
m_dwIndex--;
CXML_Element* pSubElement = ParseElement(pElement, TRUE);
- if (pSubElement == NULL) {
+ if (!pSubElement) {
break;
}
pSubElement->m_pParent = pElement;
@@ -767,7 +767,7 @@ FX_DWORD CXML_Element::FindElement(CXML_Element* pChild) const {
}
const CFX_WideString* CXML_AttrMap::Lookup(const CFX_ByteStringC& space,
const CFX_ByteStringC& name) const {
- if (m_pMap == NULL) {
+ if (!m_pMap) {
return NULL;
}
for (int i = 0; i < m_pMap->GetSize(); i++) {
@@ -803,7 +803,7 @@ void CXML_AttrMap::SetAt(const CFX_ByteStringC& space,
}
void CXML_AttrMap::RemoveAt(const CFX_ByteStringC& space,
const CFX_ByteStringC& name) {
- if (m_pMap == NULL) {
+ if (!m_pMap) {
return;
}
for (int i = 0; i < m_pMap->GetSize(); i++) {
@@ -816,7 +816,7 @@ void CXML_AttrMap::RemoveAt(const CFX_ByteStringC& space,
}
}
int CXML_AttrMap::GetSize() const {
- return m_pMap == NULL ? 0 : m_pMap->GetSize();
+ return m_pMap ? m_pMap->GetSize() : 0;
}
CXML_AttrItem& CXML_AttrMap::GetAt(int index) const {
return (*m_pMap)[index];
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 10:21:38 +0000