//-*****************************************************************************
OrData::~OrData()
{
CloseObject( m_oldGroup );
if ( m_children )
{
delete [] m_children;
}
}
CACObject :: ~CACObject ( )
{
if ( db_handle )
CloseObject();
}
void PDF::CloseStream()
{
int length = ftell(file) - stream_start;
fprintf(file, "\nendstream");
CloseObject();
WriteInteger(length_index, length);
}
void NFCNet::ExecuteClose()
{
for (int i = 0; i < mvRemoveObject.size(); ++i)
{
int nSocketIndex = mvRemoveObject[i];
CloseObject(nSocketIndex);
}
mvRemoveObject.clear();
}
void CWsPointerCursor::CommandL(TInt aOpcode, const TAny *aCmdData)
{
switch(aOpcode)
{
case EWsSpriteOpFree:
CloseObject();
break;
default:
CWsSpriteBase::CommandL(aOpcode, aCmdData);
break;
}
}
void PDF::CloseFile()
{
if (file == NULL)
return;
page.ClosePage();
// If the PDF document is empty, add an empty
// page to ensure well formed document.
if (page.GetPageNumber() == 0)
{
page.OpenPage();
page.ClosePage();
}
info.Write(*this);
page.WritePageTree();
font.WriteDictionary();
int catalogue = GetObject();
OpenObject(catalogue);
OpenDictionary();
WriteName("Type", "Catalog");
WriteReference("Pages", page.tree_index);
CloseDictionary();
CloseObject();
int trailer_offset = ftell(file);
fprintf(file, "xref\n");
fprintf(file, "0 %d\n", objects.Length() );
fprintf(file, "0000000000 65535 f \n");
for (int i = 1; i < objects.Length(); i++)
fprintf(file, "%010d 00000 n \n", objects[i]);
fprintf(file, "trailer\n");
fprintf(file, "<<\n");
fprintf(file, "/Size %d\n", objects.Length());
fprintf(file, "/Root %d 0 R\n", catalogue);
fprintf(file, "/Info %d 0 R\n", info.object);
fprintf(file, ">>\n");
fprintf(file, "startxref\n");
fprintf(file, "%d\n", trailer_offset);
fprintf(file, "%%%%EOF");
fclose(file);
file = NULL;
}
//-*****************************************************************************
const AbcA::ObjectHeader &
OrData::getChildHeader( AbcA::ObjectReaderPtr iParent, size_t i )
{
ABCA_ASSERT( i < m_children.size(),
"Out of range index in OrData::getChildHeader: " << i );
Alembic::Util::scoped_lock l( m_childObjectsMutex );
if ( ! m_children[i].loadedMetaData )
{
H5Node group = OpenGroup( m_group,
m_children[i].header->getName().c_str() );
;
ABCA_ASSERT( group.isValidObject(),
"Could not open object group: "
<< m_children[i].header->getFullName() );
ReadMetaData( group, ".prop.meta",
m_children[i].header->getMetaData() );
CloseObject( group );
}
return *( m_children[i].header );
}
//-*****************************************************************************
CprData::~CprData()
{
delete[] m_subPropertyMutexes;
CloseObject( m_group );
}
void IPEManager::Close()
{
CloseObject();
CloseManager();
}
JSBool
js_ConsumeJSONText(JSContext *cx, JSONParser *jp, const jschar *data, uint32 len)
{
uint32 i;
if (*jp->statep == JSON_PARSE_STATE_INIT) {
PushState(jp, JSON_PARSE_STATE_OBJECT_VALUE);
}
for (i = 0; i < len; i++) {
jschar c = data[i];
switch (*jp->statep) {
case JSON_PARSE_STATE_VALUE :
if (c == ']') {
// empty array
if (!PopState(jp))
return JS_FALSE;
if (*jp->statep != JSON_PARSE_STATE_ARRAY)
return JS_FALSE; // unexpected char
if (!CloseArray(cx, jp) || !PopState(jp))
return JS_FALSE;
break;
}
if (c == '}') {
// we should only find these in OBJECT_KEY state
return JS_FALSE; // unexpected failure
}
if (c == '"') {
*jp->statep = JSON_PARSE_STATE_STRING;
break;
}
if (IsNumChar(c)) {
*jp->statep = JSON_PARSE_STATE_NUMBER;
js_AppendChar(jp->buffer, c);
break;
}
if (JS7_ISLET(c)) {
*jp->statep = JSON_PARSE_STATE_KEYWORD;
js_AppendChar(jp->buffer, c);
break;
}
// fall through in case the value is an object or array
case JSON_PARSE_STATE_OBJECT_VALUE :
if (c == '{') {
*jp->statep = JSON_PARSE_STATE_OBJECT;
if (!OpenObject(cx, jp) || !PushState(jp, JSON_PARSE_STATE_OBJECT_PAIR))
return JS_FALSE;
} else if (c == '[') {
*jp->statep = JSON_PARSE_STATE_ARRAY;
if (!OpenArray(cx, jp) || !PushState(jp, JSON_PARSE_STATE_VALUE))
return JS_FALSE;
} else if (!JS_ISXMLSPACE(c)) {
return JS_FALSE; // unexpected
}
break;
case JSON_PARSE_STATE_OBJECT :
if (c == '}') {
if (!CloseObject(cx, jp) || !PopState(jp))
return JS_FALSE;
} else if (c == ',') {
if (!PushState(jp, JSON_PARSE_STATE_OBJECT_PAIR))
return JS_FALSE;
} else if (c == ']' || !JS_ISXMLSPACE(c)) {
return JS_FALSE; // unexpected
}
break;
case JSON_PARSE_STATE_ARRAY :
if (c == ']') {
if (!CloseArray(cx, jp) || !PopState(jp))
return JS_FALSE;
} else if (c == ',') {
if (!PushState(jp, JSON_PARSE_STATE_VALUE))
return JS_FALSE;
} else if (!JS_ISXMLSPACE(c)) {
return JS_FALSE; // unexpected
}
break;
case JSON_PARSE_STATE_OBJECT_PAIR :
if (c == '"') {
// we want to be waiting for a : when the string has been read
*jp->statep = JSON_PARSE_STATE_OBJECT_IN_PAIR;
if (!PushState(jp, JSON_PARSE_STATE_STRING))
return JS_FALSE;
} else if (c == '}') {
// pop off the object pair state and the object state
if (!CloseObject(cx, jp) || !PopState(jp) || !PopState(jp))
return JS_FALSE;
} else if (c == ']' || !JS_ISXMLSPACE(c)) {
return JS_FALSE; // unexpected
}
break;
case JSON_PARSE_STATE_OBJECT_IN_PAIR:
if (c == ':') {
*jp->statep = JSON_PARSE_STATE_VALUE;
} else if (!JS_ISXMLSPACE(c)) {
return JS_FALSE; // unexpected
}
break;
case JSON_PARSE_STATE_STRING:
if (c == '"') {
if (!PopState(jp))
return JS_FALSE;
JSONDataType jdt;
if (*jp->statep == JSON_PARSE_STATE_OBJECT_IN_PAIR) {
jdt = JSON_DATA_KEYSTRING;
} else {
jdt = JSON_DATA_STRING;
}
if (!HandleData(cx, jp, jdt, jp->buffer->base, STRING_BUFFER_OFFSET(jp->buffer)))
return JS_FALSE;
} else if (c == '\\') {
*jp->statep = JSON_PARSE_STATE_STRING_ESCAPE;
} else {
js_AppendChar(jp->buffer, c);
}
break;
case JSON_PARSE_STATE_STRING_ESCAPE:
switch(c) {
case '"':
case '\\':
case '/':
break;
case 'b' : c = '\b'; break;
case 'f' : c = '\f'; break;
case 'n' : c = '\n'; break;
case 'r' : c = '\r'; break;
case 't' : c = '\t'; break;
default :
if (c == 'u') {
jp->numHex = 0;
jp->hexChar = 0;
*jp->statep = JSON_PARSE_STATE_STRING_HEX;
continue;
} else {
return JS_FALSE; // unexpected
}
}
js_AppendChar(jp->buffer, c);
*jp->statep = JSON_PARSE_STATE_STRING;
break;
case JSON_PARSE_STATE_STRING_HEX:
if (('0' <= c) && (c <= '9'))
jp->hexChar = (jp->hexChar << 4) | (c - '0');
else if (('a' <= c) && (c <= 'f'))
jp->hexChar = (jp->hexChar << 4) | (c - 'a' + 0x0a);
else if (('A' <= c) && (c <= 'F'))
jp->hexChar = (jp->hexChar << 4) | (c - 'A' + 0x0a);
else
return JS_FALSE; // unexpected
if (++(jp->numHex) == 4) {
js_AppendChar(jp->buffer, jp->hexChar);
jp->hexChar = 0;
jp->numHex = 0;
*jp->statep = JSON_PARSE_STATE_STRING;
}
break;
case JSON_PARSE_STATE_KEYWORD:
if (JS7_ISLET(c)) {
js_AppendChar(jp->buffer, c);
} else {
// this character isn't part of the keyword, process it again
i--;
if(!PopState(jp))
return JS_FALSE;
if (!HandleData(cx, jp, JSON_DATA_KEYWORD, jp->buffer->base, STRING_BUFFER_OFFSET(jp->buffer)))
return JS_FALSE;
}
break;
case JSON_PARSE_STATE_NUMBER:
if (IsNumChar(c)) {
js_AppendChar(jp->buffer, c);
} else {
// this character isn't part of the number, process it again
i--;
if(!PopState(jp))
return JS_FALSE;
if (!HandleData(cx, jp, JSON_DATA_NUMBER, jp->buffer->base, STRING_BUFFER_OFFSET(jp->buffer)))
return JS_FALSE;
}
break;
case JSON_PARSE_STATE_FINISHED:
if (!JS_ISXMLSPACE(c))
return JS_FALSE; // extra input
break;
default:
JS_NOT_REACHED("Invalid JSON parser state");
}
}
return JS_TRUE;
}
static JSBool
CloseArray(JSContext *cx, JSONParser *jp)
{
return CloseObject(cx, jp);
}
//-*****************************************************************************
ArImpl::ArImpl( const std::string &iFileName,
AbcA::ReadArraySampleCachePtr iCache,
const bool iCacheHierarchy )
: m_fileName( iFileName )
, m_file( -1 )
, m_readArraySampleCache( iCache )
{
// OPEN THE FILE!
htri_t exi = H5Fis_hdf5( m_fileName.c_str() );
ABCA_ASSERT( exi == 1, "Nonexistent or not an Alembic file: "
<< m_fileName );
m_file = H5Fopen( m_fileName.c_str(), H5F_ACC_RDONLY, H5P_DEFAULT );
ABCA_ASSERT( m_file >= 0,
"Could not open file: " << m_fileName );
// get the version using HDF5 native calls
int version = -INT_MAX;
if (H5Aexists(m_file, "abc_version"))
{
size_t numRead = 0;
ReadSmallArray(m_file, "abc_version", H5T_STD_I32LE, H5T_NATIVE_INT32,
1, numRead, &version);
}
ABCA_ASSERT(version >= -8 && version <= ALEMBIC_HDF5_FILE_VERSION,
"Unsupported file version detected: " << version);
// if it isn't there, it's pre 1.0
int fileVersion = 9999;
if (H5Aexists( m_file, "abc_release_version" ))
{
size_t numRead = 0;
ReadSmallArray( m_file, "abc_release_version", H5T_STD_I32LE,
H5T_NATIVE_INT32, 1, numRead, &fileVersion );
}
m_archiveVersion = fileVersion;
HDF5HierarchyReader reader( m_file, m_H5H, iCacheHierarchy );
H5Node node = m_H5H.createNode( m_file );
H5Node abcRoot = OpenGroup( node, "ABC" );
AbcA::MetaData metaData;
ReadMetaData( abcRoot, ".prop.meta", metaData );
m_header.reset( new AbcA::ObjectHeader( "ABC", "/", metaData ) );
m_data.reset( new OrData( m_header, node, m_archiveVersion ) );
CloseObject( abcRoot );
ReadTimeSamples( m_file, m_timeSamples );
if ( H5Aexists( m_file, "abc_max_samples" ) )
{
hid_t aid = H5Aopen( m_file, "abc_max_samples", H5P_DEFAULT );
if ( aid < 0 )
{
return;
}
AttrCloser attrCloser( aid );
// figure out how big it is
hid_t sid = H5Aget_space( aid );
if ( sid < 0 )
{
return;
}
DspaceCloser dspaceCloser( sid );
hssize_t numPoints = H5Sget_simple_extent_npoints( sid );
if ( numPoints < 1 )
{
return;
}
m_maxSamples.resize( numPoints );
// do the read
H5Aread( aid, H5T_NATIVE_LLONG, &( m_maxSamples.front() ) );
}
}
//-*****************************************************************************
OrData::~OrData()
{
CloseObject( m_oldGroup );
}
void PDF::WriteString(int object, const char * string)
{
OpenObject(object);
WriteString(string);
CloseObject();
}
void PDF::WriteInteger(int object, int integer)
{
OpenObject(object);
WriteInteger(integer);
CloseObject();
}
