static void appendExternalID(CFMutableStringRef str, CFXMLExternalID *extID) {
if (extID->publicID) {
CFStringAppendCString(str, " PUBLIC ", kCFStringEncodingASCII);
appendQuotedString(str, extID->publicID);
if (extID->systemID) {
// Technically, for externalIDs, systemID must not be NULL. However, by testing for a NULL systemID, we can use this to emit publicIDs, too. REW, 2/15/2000
CFStringAppendCString(str, " ", kCFStringEncodingASCII);
appendQuotedString(str, CFURLGetString(extID->systemID));
}
} else if (extID->systemID) {
CFStringAppendCString(str, " SYSTEM ", kCFStringEncodingASCII);
appendQuotedString(str, CFURLGetString(extID->systemID));
} else {
// Should never get here
}
}
static int write_samples_header(const LoggerMessage *msg)
{
int i;
ChannelSample *sample = msg->channelSamples;
size_t channelCount = msg->sampleCount;
for (i = 0; 0 < channelCount; channelCount--, sample++, i++) {
appendFileBuffer(0 == i ? "" : ",");
uint8_t precision = sample->cfg->precision;
appendQuotedString(sample->cfg->label);
appendFileBuffer("|");
appendQuotedString(sample->cfg->units);
appendFileBuffer("|");
appendFloat(decodeSampleRate(sample->cfg->min), precision);
appendFileBuffer("|");
appendFloat(decodeSampleRate(sample->cfg->max), precision);
appendFileBuffer("|");
appendInt(decodeSampleRate(sample->cfg->sampleRate));
}
appendFileBuffer("\n");
return writeFileBuffer();
}
static void appendElementProlog(CFMutableStringRef str, CFXMLTreeRef tree) {
const CFXMLElementInfo *data = (CFXMLElementInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree));
CFStringAppendFormat(str, NULL, CFSTR("<%@"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
if (data->attributeOrder) {
CFIndex i, c = CFArrayGetCount(data->attributeOrder);
for (i = 0; i < c; i ++) {
CFStringRef attr = (CFStringRef)CFArrayGetValueAtIndex(data->attributeOrder, i);
CFStringRef value = (CFStringRef)CFDictionaryGetValue(data->attributes, attr);
CFStringAppendFormat(str, NULL, CFSTR(" %@="), attr);
appendQuotedString(str, value);
}
}
if (data->isEmpty) {
CFStringAppendCString(str, "/>", kCFStringEncodingASCII);
} else {
CFStringAppendCString(str, ">", kCFStringEncodingASCII);
}
}
/* Although named "prolog", for leafs of the tree, this is the only XML generation function called. This is why Comments, Processing Instructions, etc. generate their XML during this function. REW, 2/11/2000 */
static void _CFAppendXMLProlog(CFMutableStringRef str, const CFXMLTreeRef tree) {
switch (CFXMLNodeGetTypeCode(CFXMLTreeGetNode(tree))) {
case kCFXMLNodeTypeDocument:
break;
case kCFXMLNodeTypeElement:
appendElementProlog(str, tree);
break;
case kCFXMLNodeTypeAttribute:
// Should never be encountered
break;
case kCFXMLNodeTypeProcessingInstruction: {
CFXMLProcessingInstructionInfo *data = (CFXMLProcessingInstructionInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree));
if (data->dataString) {
CFStringAppendFormat(str, NULL, CFSTR("<?%@ %@?>"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)), data->dataString);
} else {
CFStringAppendFormat(str, NULL, CFSTR("<?%@?>"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
}
break;
}
case kCFXMLNodeTypeComment:
CFStringAppendFormat(str, NULL, CFSTR("<!--%@-->"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
break;
case kCFXMLNodeTypeText:
CFStringAppend(str, CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
break;
case kCFXMLNodeTypeCDATASection:
CFStringAppendFormat(str, NULL, CFSTR("<![CDATA[%@]]>"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
break;
case kCFXMLNodeTypeDocumentFragment:
break;
case kCFXMLNodeTypeEntity: {
CFXMLEntityInfo *data = (CFXMLEntityInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree));
CFStringAppendCString(str, "<!ENTITY ", kCFStringEncodingASCII);
if (data->entityType == kCFXMLEntityTypeParameter) {
CFStringAppend(str, CFSTR("% "));
}
CFStringAppend(str, CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
CFStringAppend(str, CFSTR(" "));
if (data->replacementText) {
appendQuotedString(str, data->replacementText);
CFStringAppendCString(str, ">", kCFStringEncodingASCII);
} else {
appendExternalID(str, &(data->entityID));
if (data->notationName) {
CFStringAppendFormat(str, NULL, CFSTR(" NDATA %@"), data->notationName);
}
CFStringAppendCString(str, ">", kCFStringEncodingASCII);
}
break;
}
case kCFXMLNodeTypeEntityReference:
{
CFXMLEntityTypeCode entityType = ((CFXMLEntityReferenceInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree)))->entityType;
if (entityType == kCFXMLEntityTypeParameter) {
CFStringAppendFormat(str, NULL, CFSTR("%%%@;"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
} else {
CFStringAppendFormat(str, NULL, CFSTR("&%@;"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
}
break;
}
case kCFXMLNodeTypeDocumentType:
CFStringAppendCString(str, "<!DOCTYPE ", kCFStringEncodingASCII);
CFStringAppend(str, CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
if (CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree))) {
CFXMLExternalID *extID = &((CFXMLDocumentTypeInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree)))->externalID;
appendExternalID(str, extID);
}
CFStringAppendCString(str, " [", kCFStringEncodingASCII);
break;
case kCFXMLNodeTypeWhitespace:
CFStringAppend(str, CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
break;
case kCFXMLNodeTypeNotation: {
CFXMLNotationInfo *data = (CFXMLNotationInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree));
CFStringAppendFormat(str, NULL, CFSTR("<!NOTATION %@ "), CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
appendExternalID(str, &(data->externalID));
CFStringAppendCString(str, ">", kCFStringEncodingASCII);
break;
}
case kCFXMLNodeTypeElementTypeDeclaration:
CFStringAppendFormat(str, NULL, CFSTR("<!ELEMENT %@ %@>"), CFXMLNodeGetString(CFXMLTreeGetNode(tree)), ((CFXMLElementTypeDeclarationInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree)))->contentDescription);
break;
case kCFXMLNodeTypeAttributeListDeclaration: {
CFXMLAttributeListDeclarationInfo *attListData = (CFXMLAttributeListDeclarationInfo *)CFXMLNodeGetInfoPtr(CFXMLTreeGetNode(tree));
CFIndex idx;
CFStringAppendCString(str, "<!ATTLIST ", kCFStringEncodingASCII);
CFStringAppend(str, CFXMLNodeGetString(CFXMLTreeGetNode(tree)));
for (idx = 0; idx < attListData->numberOfAttributes; idx ++) {
CFXMLAttributeDeclarationInfo *attr = &(attListData->attributes[idx]);
CFStringAppendFormat(str, NULL, CFSTR("\n\t%@ %@ %@"), attr->attributeName, attr->typeString, attr->defaultString);
}
CFStringAppendCString(str, ">", kCFStringEncodingASCII);
break;
}
default:
CFAssert1(false, __kCFLogAssertion, "Encountered unexpected XMLDataTypeID %d", CFXMLNodeGetTypeCode(CFXMLTreeGetNode(tree)));
}
}
