wxPdfParser::wxPdfParser(const wxString& filename, const wxString& password)
{
m_objectQueue = new wxPdfObjectQueue();
m_objectQueueLast = m_objectQueue;
m_objectMap = new wxPdfObjectMap();
m_objStmCache = new wxPdfObjStmMap();
m_tokens = NULL;
m_trailer = NULL;
m_root = NULL;
m_useRawStream = false;
m_cacheObjects = true;
m_encrypted = false;
m_decryptor = NULL;
m_filename = filename;
m_password = password;
wxString fileURL = filename;
wxURI uri(filename);
if (!uri.HasScheme())
{
fileURL = wxFileSystem::FileNameToURL(filename);
}
m_pdfFile = wxPdfParser::GetFileSystem()->OpenFile(fileURL);
if (m_pdfFile != NULL)
{
m_tokens = new wxPdfTokenizer(m_pdfFile->GetStream());
m_initialized = ParseDocument();
}
}
Bool CXmlFile::ParseData(const void* pData, Size_t iSize, PVoid pDoc)
{
if (!pData || iSize <=0 || !pDoc)
return false;
//解析文档
return ParseDocument(pDoc, pData);
}
void LibraryParser::Parse() {
TiXmlDocument doc(mFname.c_str() );
bool loadSuccess = doc.LoadFile() ;
if ( !loadSuccess ) {
cout << "The Xml file "<< mFname<< " could not be loaded correctly "
<< endl ;
exit( 1) ;
return;
} else {
ParseDocument( &doc ) ;
}
}
//--------------------------------------------------
//--------------------------------------------------
XMLUPtr ReadDocument(StorageLocation in_storageLocation, const std::string& in_filePath)
{
Core::FileStreamSPtr stream = Application::Get()->GetFileSystem()->CreateFileStream(in_storageLocation, in_filePath, Core::FileMode::k_read);
if (stream != nullptr && stream->IsOpen() == true && stream->IsBad() == false)
{
std::string contents;
stream->GetAll(contents);
XMLUPtr document = ParseDocument(contents);
return document;
}
return XMLUPtr();
}
int XMLDocument::ParseFromBuffer(const char * buf)
{
if (buffer!=NULL)
{
hasError=true;
Error="Already parsed";
return hasError;
}
buffer=(char*) buf;
bufferPos=buffer;
currentChar=*bufferPos;
currentLine=1;
currentColumn=1;
return ParseDocument();
}
Bool CXmlFile::ParseFile(const AString& sFile, PVoid pDoc)
{
CDiskFile xFile;
if (!pDoc || !xFile.Open(sFile))
return false;
Size_t iSize = (Size_t)(xFile.GetFileSize() + 8);
Char* pData = (Char*)UtilMalloc(iSize);
CScope::CMallocPtr scope(pData);
memset(pData, 0, iSize);
iSize = (Size_t)xFile.Read(pData, xFile.GetFileSize());
xFile.Close();
//解析文档
return ParseDocument(pDoc, pData);
}
gfxSVGGlyphsDocument::gfxSVGGlyphsDocument(const uint8_t *aBuffer, uint32_t aBufLen,
hb_blob_t *aCmapTable)
{
mGlyphIdMap.Init();
ParseDocument(aBuffer, aBufLen);
if (!mDocument) {
NS_WARNING("Could not parse SVG glyphs document");
return;
}
Element *root = mDocument->GetRootElement();
if (!root) {
NS_WARNING("Could not parse SVG glyphs document");
return;
}
nsresult rv = SetupPresentation();
if (NS_FAILED(rv)) {
NS_WARNING("Couldn't setup presentation for SVG glyphs document");
return;
}
FindGlyphElements(root, aCmapTable);
}
bool BaseMediaDocument::Process() {
double startTime = 0;
double endTime = 0;
GETCLOCKS(startTime);
//1. Compute the names
_mediaFilePath = (string) _metadata[META_SERVER_FULL_PATH];
_metaFilePath = _mediaFilePath + "."MEDIA_TYPE_META;
_seekFilePath = _mediaFilePath + "."MEDIA_TYPE_SEEK;
_keyframeSeek = (bool)_metadata[CONF_APPLICATION_KEYFRAMESEEK];
_seekGranularity = (uint32_t) _metadata[CONF_APPLICATION_SEEKGRANULARITY];
//1. Open the media file
#ifdef HAS_MMAP
if (!_mediaFile.Initialize(_mediaFilePath, 4 * 1024 * 1024, true)) {
FATAL("Unable to open media file: %s", STR(_mediaFilePath));
return false;
}
#else
if (!_mediaFile.Initialize(_mediaFilePath)) {
FATAL("Unable to open media file: %s", STR(_mediaFilePath));
return false;
}
#endif
//4. Read the document
if (!ParseDocument()) {
FATAL("Unable to parse document");
return false;
}
//5. Build the frames
if (!BuildFrames()) {
FATAL("Unable to build frames");
return false;
}
//6. Save the seek file
if (!SaveSeekFile()) {
FATAL("Unable to save seeking file");
return false;
}
//7. Build the meta
if (!SaveMetaFile()) {
FATAL("Unable to save meta file");
return false;
}
GETCLOCKS(endTime);
INFO("%"PRIz"u frames computed in %.2f seconds at a speed of %.2f FPS",
_frames.size(),
(endTime - startTime) / (double) CLOCKS_PER_SECOND,
(double) _frames.size() / ((endTime - startTime) / (double) CLOCKS_PER_SECOND));
if (_frames.size() != 0) {
uint32_t totalSeconds = (uint32_t) (((uint32_t) _frames[_frames.size() - 1].absoluteTime) / 1000);
uint32_t hours = totalSeconds / 3600;
uint32_t minutes = (totalSeconds - hours * 3600) / 60;
uint32_t seconds = (totalSeconds - hours * 3600 - minutes * 60);
INFO("File size: %"PRIu64" bytes; Duration: %u:%u:%u (%u sec); Optimal bandwidth: %.2f kb/s",
_mediaFile.Size(),
hours, minutes, seconds,
totalSeconds,
(double) _streamCapabilities.bandwidthHint);
}
moveFile(_seekFilePath + ".tmp", _seekFilePath);
moveFile(_metaFilePath + ".tmp", _metaFilePath);
chmod(STR(_seekFilePath), S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
chmod(STR(_metaFilePath), S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
return true;
}
prim::XML::Parser::Error Representation::fromString(prim::String& source)
{
return ParseDocument(source);
}
int main(int argc,char **argv)
{
URL *Url;
URL **list,*refresh;
int j;
if(argc==1)
{fprintf(stderr,"usage: test-doc URL < contents-of-url\n");return(1);}
StderrLevel=ExtraDebug;
InitErrorHandler("test-doc",0,1);
InitConfigurationFile("./wwwoffle.conf");
init_io(STDERR_FILENO);
if(ReadConfigurationFile(STDERR_FILENO))
PrintMessage(Fatal,"Error in configuration file 'wwwoffle.conf'.");
finish_io(STDERR_FILENO);
Url=SplitURL(argv[1]);
init_io(0);
ParseDocument(0,Url,1);
if((refresh=GetReference(RefMetaRefresh)))
printf("Refresh = %s\n",refresh->file);
if((list=GetReferences(RefStyleSheet)))
for(j=0;list[j];j++)
printf("StyleSheet = %s\n",list[j]->file);
if((list=GetReferences(RefImage)))
for(j=0;list[j];j++)
printf("Image = %s\n",list[j]->file);
if((list=GetReferences(RefFrame)))
for(j=0;list[j];j++)
printf("Frame = %s\n",list[j]->file);
if((list=GetReferences(RefScript)))
for(j=0;list[j];j++)
printf("Script = %s\n",list[j]->file);
if((list=GetReferences(RefObject)))
for(j=0;list[j];j++)
printf("Object = %s\n",list[j]->file);
if((list=GetReferences(RefInlineObject)))
for(j=0;list[j];j++)
printf("InlineObject = %s\n",list[j]->file);
if((list=GetReferences(RefLink)))
for(j=0;list[j];j++)
printf("Link = %s\n",list[j]->file);
FreeURL(Url);
finish_io(0);
return(0);
}
RTFStatus RTFReader::Parse(void)
{
RTFStatus t_status;
t_status = kRTFStatusSuccess;
while(t_status == kRTFStatusSuccess)
{
RTFToken t_token;
int4 t_value;
if (m_input_skip_count > 0)
{
while(m_input_skip_count > 0)
{
t_status = ParseToken(t_token, t_value);
if (t_status != kRTFStatusSuccess)
break;
if (t_token == kRTFTokenEnd || t_token == kRTFTokenBeginGroup || t_token == kRTFTokenEndGroup)
{
m_input_skip_count = 0;
break;
}
if ((t_token & kRTFTokenMask) == kRTFTokenBin)
m_input += t_value;
m_input_skip_count -= 1;
}
}
if (t_status == kRTFStatusSuccess)
t_status = ParseToken(t_token, t_value);
if (t_status != kRTFStatusSuccess)
break;
if (t_token == kRTFTokenEnd)
break;
if (t_token == kRTFTokenBeginGroup)
t_status = m_state . Save();
else if (t_token == kRTFTokenEndGroup)
{
// Take into account implementation of 'destinations'.
bool t_was_list;
t_was_list = m_state . GetDestination() == kRTFDestinationLegacyList;
bool t_was_list_text;
t_was_list_text = m_state . GetDestination() == kRTFDestinationListText;
bool t_was_field;
t_was_field = m_state . GetDestination() == kRTFDestinationFldInst;
// MW-2014-01-08: [[ Bug 11627 ]] If the paragraph attributes have changed then
// force a flush so that a new paragraph with said attributes is created. [ This
// isn't 100% correct from my reading of the RTF Spec - really paragraph attrs
// should be set on the current paragraph as the paragraph is parsed, rather than
// before the first text is emitted - however due to the way LiveCode and Word Processors
// generate RTF, this at least makes things roundtrip ].
if (m_state . HasParagraphChanged())
Flush(true);
t_status = m_state . Restore();
if (t_was_list)
{
m_state . SetListStyle(m_list_style);
m_state . SetListLevel(m_list_level);
}
else if (t_was_list_text)
{
if (m_list_skip)
m_state . SetListStyle(kMCTextListStyleSkip);
}
else if (t_was_field && m_state . GetDestination() != kRTFDestinationFldInst)
{
ProcessField();
}
m_attributes_changed = true;
}
else if ((t_token & kRTFTokenMask) == kRTFTokenBin)
{
m_input_binary_count = t_value;
m_input_state = kRTFInputStateBinary;
}
else switch(m_state . GetDestination())
{
case kRTFDestinationSkip:
// If the skipped destination is in fact the 'list' destination then
// handle it. We ignore 'pn' destinations if we have a listtable though.
if (t_token == kRTFTokenLegacyList && m_lists . Count() == 0)
{
m_list_style = kMCTextListStyleNone;
m_list_level = 0;
m_state . SetDestination(kRTFDestinationLegacyList);
}
else if (t_token == kRTFTokenListTable)
m_state . SetDestination(kRTFDestinationListTable);
else if (t_token == kRTFTokenListOverrideTable)
m_state . SetDestination(kRTFDestinationListOverrideTable);
else if (t_token == kRTFTokenFldInst)
m_state . SetDestination(kRTFDestinationFldInst);
break;
case kRTFDestinationNormal:
t_status = ParseDocument(t_token, t_value);
break;
case kRTFDestinationFontTable:
t_status = ParseFontTable(t_token, t_value);
break;
case kRTFDestinationColorTable:
t_status = ParseColorTable(t_token, t_value);
break;
case kRTFDestinationLegacyList:
t_status = ParseLegacyList(t_token, t_value);
break;
case kRTFDestinationLegacyListPrefix:
t_status = ParseLegacyListPrefix(t_token, t_value);
break;
case kRTFDestinationListTable:
t_status = ParseListTable(t_token, t_value);
break;
case kRTFDestinationListTableLevelText:
t_status = ParseListTableLevelText(t_token, t_value);
break;
case kRTFDestinationListOverrideTable:
t_status = ParseListOverrideTable(t_token, t_value);
break;
case kRTFDestinationListText:
t_status = ParseListText(t_token, t_value);
break;
case kRTFDestinationField:
break;
case kRTFDestinationFldInst:
t_status = ParseFldInst(t_token, t_value);
break;
}
}
return t_status;
}
bool BaseMediaDocument::Process() {
double startTime = 0;
double endTime = 0;
GETCLOCKS(startTime, double);
//1. Compute the names
_mediaFilePath = _metadata.mediaFullPath();
_metaFilePath = _metadata.metaFileFullPath();
_seekFilePath = _metadata.seekFileFullPath();
_keyframeSeek = _metadata.storage().keyframeSeek();
_seekGranularity = _metadata.storage().seekGranularity();
//1. Open the media file
if (!GetFile(_mediaFilePath, 4 * 1024 * 1024, _mediaFile)) {
FATAL("Unable to open media file: %s", STR(_mediaFilePath));
return false;
}
//4. Read the document
if (!ParseDocument()) {
FATAL("Unable to parse document");
return false;
}
//5. Build the frames
if (!BuildFrames()) {
FATAL("Unable to build frames");
return false;
}
//6. Save the seek file
if (!SaveSeekFile()) {
FATAL("Unable to save seeking file");
return false;
}
//7. Build the meta
if (!SaveMetaFile()) {
FATAL("Unable to save meta file");
return false;
}
GETCLOCKS(endTime, double);
uint64_t framesCount = _audioSamplesCount + _videoSamplesCount;
if (framesCount == 0)
framesCount = (uint64_t) _frames.size();
INFO("%"PRIu64" frames computed in %.2f seconds at a speed of %.2f FPS",
framesCount,
(endTime - startTime) / (double) CLOCKS_PER_SECOND,
(double) framesCount / ((endTime - startTime) / (double) CLOCKS_PER_SECOND));
if (_frames.size() != 0) {
uint32_t totalSeconds = (uint32_t) (((uint32_t) _frames[_frames.size() - 1].dts) / 1000);
uint32_t hours = totalSeconds / 3600;
uint32_t minutes = (totalSeconds - hours * 3600) / 60;
uint32_t seconds = (totalSeconds - hours * 3600 - minutes * 60);
INFO("File size: %"PRIu64" bytes; Duration: %u:%u:%u (%u sec); Optimal bandwidth: %.2f kB/s",
_mediaFile.Size(),
hours, minutes, seconds,
totalSeconds,
(double) _streamCapabilities.GetTransferRate() / 8192);
}
moveFile(_seekFilePath + ".tmp", _seekFilePath);
moveFile(_metaFilePath + ".tmp", _metaFilePath);
chmod(STR(_seekFilePath), S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
chmod(STR(_metaFilePath), S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
return true;
}