CFX_ByteString::CFX_ByteString(const CFX_ByteStringC& str1, const CFX_ByteStringC& str2) { int nNewLen = str1.GetLength() + str2.GetLength(); if (nNewLen == 0) return; m_pData.Reset(StringData::Create(nNewLen)); m_pData->CopyContents(str1.c_str(), str1.GetLength()); m_pData->CopyContentsAt(str1.GetLength(), str2.c_str(), str2.GetLength()); }
FX_BOOL CJS_Runtime::GetValueByName(const CFX_ByteStringC& utf8Name, CFXJSE_Value* pValue) { const FX_CHAR* name = utf8Name.c_str(); v8::Isolate::Scope isolate_scope(GetIsolate()); v8::HandleScope handle_scope(GetIsolate()); v8::Local<v8::Context> old_context = GetIsolate()->GetCurrentContext(); v8::Local<v8::Context> context = v8::Local<v8::Context>::New(GetIsolate(), m_context); v8::Context::Scope context_scope(context); // Caution: We're about to hand to XFA an object that in order to invoke // methods will require that the current v8::Context always has a pointer // to a CJS_Runtime in its embedder data slot. Unfortunately, XFA creates // its own v8::Context which has not initialized the embedder data slot. // Do so now. // TODO(tsepez): redesign PDF-side objects to not rely on v8::Context's // embedder data slots, and/or to always use the right context. FXJS_SetRuntimeForV8Context(old_context, this); v8::Local<v8::Value> propvalue = context->Global()->Get(v8::String::NewFromUtf8( GetIsolate(), name, v8::String::kNormalString, utf8Name.GetLength())); if (propvalue.IsEmpty()) { pValue->SetUndefined(); return FALSE; } pValue->ForceSetValue(propvalue); return TRUE; }
bool CFX_ByteString::operator==(const CFX_ByteStringC& str) const { if (!m_pData) return str.IsEmpty(); return m_pData->m_nDataLength == str.GetLength() && FXSYS_memcmp(m_pData->m_String, str.c_str(), str.GetLength()) == 0; }
FX_BOOL CFXCRT_FileAccess_Posix::Open(const CFX_ByteStringC& fileName, uint32_t dwMode) { if (m_nFD > -1) { return FALSE; } int32_t nFlags, nMasks; FXCRT_Posix_GetFileMode(dwMode, nFlags, nMasks); m_nFD = open(fileName.c_str(), nFlags, nMasks); return m_nFD > -1; }
void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Message) { v8::Isolate* pIsolate = v8::Isolate::GetCurrent(); ASSERT(pIsolate); CFXJSE_ScopeUtil_IsolateHandleRootContext scope(pIsolate); v8::Local<v8::String> hMessage = v8::String::NewFromUtf8( pIsolate, utf8Message.c_str(), v8::String::kNormalString, utf8Message.GetLength()); v8::Local<v8::Value> hError = v8::Exception::Error(hMessage); pIsolate->ThrowException(hError); }
FX_BOOL CFXJSE_Value::DeleteObjectProperty(const CFX_ByteStringC& szPropName) { CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue); if (!hObject->IsObject()) return FALSE; hObject.As<v8::Object>()->Delete(v8::String::NewFromUtf8( m_pIsolate, szPropName.c_str(), v8::String::kNormalString, szPropName.GetLength())); return TRUE; }
static uint32_t FPF_SKIANormalizeFontName(const CFX_ByteStringC& bsfamily) { uint32_t dwHash = 0; int32_t iLength = bsfamily.GetLength(); const FX_CHAR* pBuffer = bsfamily.c_str(); for (int32_t i = 0; i < iLength; i++) { FX_CHAR ch = pBuffer[i]; if (ch == ' ' || ch == '-' || ch == ',') { continue; } dwHash = 31 * dwHash + FXSYS_tolower(ch); } return dwHash; }
FX_BOOL CFXCRT_FileAccess_Win64::Open(const CFX_ByteStringC& fileName, uint32_t dwMode) { if (m_hFile) { return FALSE; } uint32_t dwAccess, dwShare, dwCreation; FXCRT_Windows_GetFileMode(dwMode, dwAccess, dwShare, dwCreation); m_hFile = ::CreateFileA(fileName.c_str(), dwAccess, dwShare, nullptr, dwCreation, FILE_ATTRIBUTE_NORMAL, nullptr); if (m_hFile == INVALID_HANDLE_VALUE) m_hFile = nullptr; return !!m_hFile; }
FX_BOOL CFXJSE_Value::GetObjectProperty(const CFX_ByteStringC& szPropName, CFXJSE_Value* lpPropValue) { ASSERT(lpPropValue); CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue); if (!hObject->IsObject()) return FALSE; v8::Local<v8::Value> hPropValue = hObject.As<v8::Object>()->Get(v8::String::NewFromUtf8( m_pIsolate, szPropName.c_str(), v8::String::kNormalString, szPropName.GetLength())); lpPropValue->ForceSetValue(hPropValue); return TRUE; }
TEST(SimpleParserTest, GetWord) { pdfium::StrFuncTestData test_data[] = { // Empty src string. STR_IN_OUT_CASE("", ""), // Content with whitespaces only. STR_IN_OUT_CASE(" \t \0 \n", ""), // Content with comments only. STR_IN_OUT_CASE("%this is a test case\r\n%2nd line", ""), // Mixed whitespaces and comments. STR_IN_OUT_CASE(" \t \0%try()%haha\n %another line \aa", ""), // Name. STR_IN_OUT_CASE(" /Tester ", "/Tester"), // String. STR_IN_OUT_CASE("\t(nice day)!\n ", "(nice day)"), // String with nested braces. STR_IN_OUT_CASE("\t(It is a (long) day)!\n ", "(It is a (long) day)"), // String with escaped chars. STR_IN_OUT_CASE("\t(It is a \\(long\\) day!)hi\n ", "(It is a \\(long\\) day!)"), // Hex string. STR_IN_OUT_CASE(" \n<4545acdfedertt>abc ", "<4545acdfedertt>"), STR_IN_OUT_CASE(" \n<4545a<ed>ertt>abc ", "<4545a<ed>"), // Dictionary. STR_IN_OUT_CASE("<</oc 234 /color 2 3 R>>", "<<"), STR_IN_OUT_CASE("\t\t<< /abc>>", "<<"), // Handling ending delimiters. STR_IN_OUT_CASE("> little bear", ">"), STR_IN_OUT_CASE(") another bear", ")"), STR_IN_OUT_CASE(">> end ", ">>"), // No ending delimiters. STR_IN_OUT_CASE("(sdfgfgbcv", "(sdfgfgbcv"), // Regular cases. STR_IN_OUT_CASE("apple pear", "apple"), STR_IN_OUT_CASE(" pi=3.1415 ", "pi=3.1415"), STR_IN_OUT_CASE(" p t x c ", "p"), STR_IN_OUT_CASE(" pt\0xc ", "pt"), STR_IN_OUT_CASE(" $^&&*\t\0sdff ", "$^&&*"), STR_IN_OUT_CASE("\n\r+3.5656 -11.0", "+3.5656"), }; for (size_t i = 0; i < FX_ArraySize(test_data); ++i) { const pdfium::StrFuncTestData& data = test_data[i]; CPDF_SimpleParser parser(data.input, data.input_size); CFX_ByteStringC word = parser.GetWord(); EXPECT_EQ(std::string(reinterpret_cast<const char*>(data.expected), data.expected_size), std::string(word.c_str(), word.GetLength())) << " for case " << i; } }
FX_BOOL CFXJSE_Value::HasObjectOwnProperty(const CFX_ByteStringC& szPropName, FX_BOOL bUseTypeGetter) { CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue); if (!hObject->IsObject()) return FALSE; v8::Local<v8::String> hKey = v8::String::NewFromUtf8( m_pIsolate, szPropName.c_str(), v8::String::kNormalString, szPropName.GetLength()); return hObject.As<v8::Object>()->HasRealNamedProperty(hKey) || (bUseTypeGetter && hObject.As<v8::Object>() ->HasOwnProperty(m_pIsolate->GetCurrentContext(), hKey) .FromMaybe(false)); }
FXFT_Face CFPF_SkiaFontMgr::GetFontFace(const CFX_ByteStringC& bsFile, int32_t iFaceIndex) { if (bsFile.IsEmpty()) { return nullptr; } if (iFaceIndex < 0) { return nullptr; } FXFT_Open_Args args; args.flags = FT_OPEN_PATHNAME; args.pathname = const_cast<FT_String*>(bsFile.c_str()); FXFT_Face face; if (FXFT_Open_Face(m_FTLibrary, &args, iFaceIndex, &face)) { return FALSE; } FXFT_Set_Pixel_Sizes(face, 0, 64); return face; }
bool CJS_Runtime::GetValueByName(const CFX_ByteStringC& utf8Name, CFXJSE_Value* pValue) { const FX_CHAR* name = utf8Name.c_str(); v8::Isolate::Scope isolate_scope(GetIsolate()); v8::HandleScope handle_scope(GetIsolate()); v8::Local<v8::Context> context = NewLocalContext(); v8::Context::Scope context_scope(context); v8::Local<v8::Value> propvalue = context->Global()->Get(v8::String::NewFromUtf8( GetIsolate(), name, v8::String::kNormalString, utf8Name.GetLength())); if (propvalue.IsEmpty()) { pValue->SetUndefined(); return false; } pValue->ForceSetValue(propvalue); return true; }
FX_BOOL CFXJSE_Value::SetObjectOwnProperty(const CFX_ByteStringC& szPropName, CFXJSE_Value* lpPropValue) { ASSERT(lpPropValue); CFXJSE_ScopeUtil_IsolateHandleRootContext scope(m_pIsolate); v8::Local<v8::Value> hObject = v8::Local<v8::Value>::New(m_pIsolate, m_hValue); if (!hObject->IsObject()) return FALSE; v8::Local<v8::Value> pValue = v8::Local<v8::Value>::New(m_pIsolate, lpPropValue->m_hValue); return hObject.As<v8::Object>() ->DefineOwnProperty( m_pIsolate->GetCurrentContext(), v8::String::NewFromUtf8(m_pIsolate, szPropName.c_str(), v8::String::kNormalString, szPropName.GetLength()), pValue) .FromMaybe(false); }
bool CJS_Runtime::SetValueByName(const CFX_ByteStringC& utf8Name, CFXJSE_Value* pValue) { if (utf8Name.IsEmpty() || !pValue) return false; const FX_CHAR* name = utf8Name.c_str(); v8::Isolate* pIsolate = GetIsolate(); v8::Isolate::Scope isolate_scope(pIsolate); v8::HandleScope handle_scope(pIsolate); v8::Local<v8::Context> context = NewLocalContext(); v8::Context::Scope context_scope(context); // v8::Local<v8::Context> tmpCotext = // v8::Local<v8::Context>::New(GetIsolate(), m_context); v8::Local<v8::Value> propvalue = v8::Local<v8::Value>::New(GetIsolate(), pValue->DirectGetValue()); context->Global()->Set( v8::String::NewFromUtf8(pIsolate, name, v8::String::kNormalString, utf8Name.GetLength()), propvalue); return true; }
CFX_ByteString::CFX_ByteString(const CFX_ByteStringC& stringSrc) { if (!stringSrc.IsEmpty()) m_pData.Reset(StringData::Create(stringSrc.c_str(), stringSrc.GetLength())); }