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path: root/core/fpdfapi/parser/cpdf_syntax_parser.cpp
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Diffstat (limited to 'core/fpdfapi/parser/cpdf_syntax_parser.cpp')
-rw-r--r--core/fpdfapi/parser/cpdf_syntax_parser.cpp74
1 files changed, 37 insertions, 37 deletions
diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.cpp b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
index 3b1df94503..c1ab1cf768 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
@@ -51,16 +51,16 @@ CPDF_SyntaxParser::~CPDF_SyntaxParser() {
FX_Free(m_pFileBuf);
}
-FX_BOOL CPDF_SyntaxParser::GetCharAt(FX_FILESIZE pos, uint8_t& ch) {
+bool CPDF_SyntaxParser::GetCharAt(FX_FILESIZE pos, uint8_t& ch) {
CFX_AutoRestorer<FX_FILESIZE> save_pos(&m_Pos);
m_Pos = pos;
return GetNextChar(ch);
}
-FX_BOOL CPDF_SyntaxParser::GetNextChar(uint8_t& ch) {
+bool CPDF_SyntaxParser::GetNextChar(uint8_t& ch) {
FX_FILESIZE pos = m_Pos + m_HeaderOffset;
if (pos >= m_FileLen)
- return FALSE;
+ return false;
if (m_BufOffset >= pos || (FX_FILESIZE)(m_BufOffset + m_BufSize) <= pos) {
FX_FILESIZE read_pos = pos;
@@ -78,19 +78,19 @@ FX_BOOL CPDF_SyntaxParser::GetNextChar(uint8_t& ch) {
}
if (!m_pFileAccess->ReadBlock(m_pFileBuf, read_pos, read_size))
- return FALSE;
+ return false;
m_BufOffset = read_pos;
}
ch = m_pFileBuf[pos - m_BufOffset];
m_Pos++;
- return TRUE;
+ return true;
}
-FX_BOOL CPDF_SyntaxParser::GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch) {
+bool CPDF_SyntaxParser::GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch) {
pos += m_HeaderOffset;
if (pos >= m_FileLen)
- return FALSE;
+ return false;
if (m_BufOffset >= pos || (FX_FILESIZE)(m_BufOffset + m_BufSize) <= pos) {
FX_FILESIZE read_pos;
@@ -110,19 +110,19 @@ FX_BOOL CPDF_SyntaxParser::GetCharAtBackward(FX_FILESIZE pos, uint8_t& ch) {
}
if (!m_pFileAccess->ReadBlock(m_pFileBuf, read_pos, read_size))
- return FALSE;
+ return false;
m_BufOffset = read_pos;
}
ch = m_pFileBuf[pos - m_BufOffset];
- return TRUE;
+ return true;
}
-FX_BOOL CPDF_SyntaxParser::ReadBlock(uint8_t* pBuf, uint32_t size) {
+bool CPDF_SyntaxParser::ReadBlock(uint8_t* pBuf, uint32_t size) {
if (!m_pFileAccess->ReadBlock(pBuf, m_Pos + m_HeaderOffset, size))
- return FALSE;
+ return false;
m_Pos += size;
- return TRUE;
+ return true;
}
void CPDF_SyntaxParser::GetNextWordInternal(bool* bIsNumber) {
@@ -381,7 +381,7 @@ CFX_ByteString CPDF_SyntaxParser::GetKeyword() {
CPDF_Object* CPDF_SyntaxParser::GetObject(CPDF_IndirectObjectHolder* pObjList,
uint32_t objnum,
uint32_t gennum,
- FX_BOOL bDecrypt) {
+ bool bDecrypt) {
CFX_AutoRestorer<int> restorer(&s_CurrentRecursionDepth);
if (++s_CurrentRecursionDepth > kParserMaxRecursionDepth)
return nullptr;
@@ -414,14 +414,14 @@ CPDF_Object* CPDF_SyntaxParser::GetObject(CPDF_IndirectObjectHolder* pObjList,
CFX_ByteString str = ReadString();
if (m_pCryptoHandler && bDecrypt)
m_pCryptoHandler->Decrypt(objnum, gennum, str);
- return new CPDF_String(MaybeIntern(str), FALSE);
+ return new CPDF_String(MaybeIntern(str), false);
}
if (word == "<") {
CFX_ByteString str = ReadHexString();
if (m_pCryptoHandler && bDecrypt)
m_pCryptoHandler->Decrypt(objnum, gennum, str);
- return new CPDF_String(MaybeIntern(str), TRUE);
+ return new CPDF_String(MaybeIntern(str), true);
}
if (word == "[") {
@@ -535,14 +535,14 @@ CPDF_Object* CPDF_SyntaxParser::GetObjectForStrict(
CFX_ByteString str = ReadString();
if (m_pCryptoHandler)
m_pCryptoHandler->Decrypt(objnum, gennum, str);
- return new CPDF_String(MaybeIntern(str), FALSE);
+ return new CPDF_String(MaybeIntern(str), false);
}
if (word == "<") {
CFX_ByteString str = ReadHexString();
if (m_pCryptoHandler)
m_pCryptoHandler->Decrypt(objnum, gennum, str);
- return new CPDF_String(MaybeIntern(str), TRUE);
+ return new CPDF_String(MaybeIntern(str), true);
}
if (word == "[") {
@@ -650,7 +650,7 @@ CPDF_Stream* CPDF_SyntaxParser::ReadStream(CPDF_Dictionary* pDict,
CPDF_CryptoHandler* pCryptoHandler =
objnum == (uint32_t)m_MetadataObjnum ? nullptr : m_pCryptoHandler.get();
if (!pCryptoHandler) {
- FX_BOOL bSearchForKeyword = TRUE;
+ bool bSearchForKeyword = true;
if (len >= 0) {
pdfium::base::CheckedNumeric<FX_FILESIZE> pos = m_Pos;
pos += len;
@@ -665,7 +665,7 @@ CPDF_Stream* CPDF_SyntaxParser::ReadStream(CPDF_Dictionary* pDict,
// specified length, it signals the end of stream.
if (FXSYS_memcmp(m_WordBuffer, kEndStreamStr.raw_str(),
kEndStreamStr.GetLength()) == 0) {
- bSearchForKeyword = FALSE;
+ bSearchForKeyword = false;
}
}
@@ -683,7 +683,7 @@ CPDF_Stream* CPDF_SyntaxParser::ReadStream(CPDF_Dictionary* pDict,
// Stop searching when "endstream" is found.
if (IsWholeWord(m_Pos - kEndStreamStr.GetLength(), m_FileLen,
- kEndStreamStr, TRUE)) {
+ kEndStreamStr, true)) {
endStreamOffset = m_Pos - streamStartPos - kEndStreamStr.GetLength();
break;
}
@@ -700,7 +700,7 @@ CPDF_Stream* CPDF_SyntaxParser::ReadStream(CPDF_Dictionary* pDict,
// Stop searching when "endobj" is found.
if (IsWholeWord(m_Pos - kEndObjStr.GetLength(), m_FileLen, kEndObjStr,
- TRUE)) {
+ true)) {
endObjOffset = m_Pos - streamStartPos - kEndObjStr.GetLength();
break;
}
@@ -810,7 +810,7 @@ uint32_t CPDF_SyntaxParser::GetDirectNum() {
bool CPDF_SyntaxParser::IsWholeWord(FX_FILESIZE startpos,
FX_FILESIZE limit,
const CFX_ByteStringC& tag,
- FX_BOOL checkKeyword) {
+ bool checkKeyword) {
const uint32_t taglen = tag.GetLength();
bool bCheckLeft = !PDFCharIsDelimiter(tag[0]) && !PDFCharIsWhitespace(tag[0]);
@@ -837,13 +837,13 @@ bool CPDF_SyntaxParser::IsWholeWord(FX_FILESIZE startpos,
// TODO(dsinclair): Split into a SearchWordForward and SearchWordBackwards
// and drop the bool.
-FX_BOOL CPDF_SyntaxParser::SearchWord(const CFX_ByteStringC& tag,
- FX_BOOL bWholeWord,
- FX_BOOL bForward,
- FX_FILESIZE limit) {
+bool CPDF_SyntaxParser::SearchWord(const CFX_ByteStringC& tag,
+ bool bWholeWord,
+ bool bForward,
+ FX_FILESIZE limit) {
int32_t taglen = tag.GetLength();
if (taglen == 0)
- return FALSE;
+ return false;
FX_FILESIZE pos = m_Pos;
int32_t offset = 0;
@@ -855,17 +855,17 @@ FX_BOOL CPDF_SyntaxParser::SearchWord(const CFX_ByteStringC& tag,
while (1) {
if (bForward) {
if (limit && pos >= m_Pos + limit)
- return FALSE;
+ return false;
if (!GetCharAt(pos, byte))
- return FALSE;
+ return false;
} else {
if (limit && pos <= m_Pos - limit)
- return FALSE;
+ return false;
if (!GetCharAtBackward(pos, byte))
- return FALSE;
+ return false;
}
if (byte == tag_data[offset]) {
@@ -884,9 +884,9 @@ FX_BOOL CPDF_SyntaxParser::SearchWord(const CFX_ByteStringC& tag,
}
FX_FILESIZE startpos = bForward ? pos - taglen + 1 : pos;
- if (!bWholeWord || IsWholeWord(startpos, limit, tag, FALSE)) {
+ if (!bWholeWord || IsWholeWord(startpos, limit, tag, false)) {
m_Pos = startpos;
- return TRUE;
+ return true;
}
}
@@ -899,14 +899,14 @@ FX_BOOL CPDF_SyntaxParser::SearchWord(const CFX_ByteStringC& tag,
}
if (pos < 0)
- return FALSE;
+ return false;
}
- return FALSE;
+ return false;
}
int32_t CPDF_SyntaxParser::SearchMultiWord(const CFX_ByteStringC& tags,
- FX_BOOL bWholeWord,
+ bool bWholeWord,
FX_FILESIZE limit) {
int32_t ntags = 1;
for (int i = 0; i < tags.GetLength(); ++i) {
@@ -951,7 +951,7 @@ int32_t CPDF_SyntaxParser::SearchMultiWord(const CFX_ByteStringC& tags,
continue;
if (!bWholeWord || IsWholeWord(pos - pat.m_bsTag.GetLength(), limit,
- pat.m_bsTag, FALSE)) {
+ pat.m_bsTag, false)) {
return i;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 11:55:21 +0000