/**
* Transfers names, macros and includes from another file to this one and deletes the other file.
*
* @param sourceFile the file to transfer the local bindings from.
* @throws CoreException
*/
public void replaceContentsFrom(PDOMFile sourceFile) throws CoreException {
// Delete current content
clear();
// Link in the using directives
setLastUsingDirective(sourceFile.getLastUsingDirectiveRec());
// Link in the includes, replace the owner.
PDOMInclude include = sourceFile.getFirstInclude();
setFirstInclude(include);
for (; include != null; include = include.getNextInIncludes()) {
include.setIncludedBy(this);
}
// In the unexpected case that there is an included by relation, append it.
transferIncluders(sourceFile);
// Link in the macros.
PDOMMacro macro = sourceFile.getFirstMacro();
setFirstMacro(macro);
for (; macro != null; macro = macro.getNextMacro()) {
macro.setFile(this);
}
// Link in macro references
PDOMMacroReferenceName mref = sourceFile.getFirstMacroReference();
setFirstMacroReference(mref);
for (; mref != null; mref = mref.getNextInFile()) {
mref.setFile(this);
}
// Replace all the names in this file
PDOMName name = sourceFile.getFirstName();
setFirstName(name);
for (; name != null; name = name.getNextInFile()) {
name.setFile(this);
}
setTimestamp(sourceFile.getTimestamp());
setSourceReadTime(sourceFile.getSourceReadTime());
setSizeAndEncodingHashcode(sourceFile.getSizeAndEncodingHashcode());
setContentsHash(sourceFile.getContentsHash());
// Transfer the flags.
Database db = fLinkage.getDB();
db.putByte(record + FLAGS, db.getByte(sourceFile.record + FLAGS));
// Transfer the replacement header.
db.putRecPtr(record + REPLACEMENT_HEADER, db.getRecPtr(sourceFile.record + REPLACEMENT_HEADER));
db.putRecPtr(sourceFile.record + REPLACEMENT_HEADER, 0);
// Delete the source file
sourceFile.delete();
}
/**
* Directly changes this record's internal location string. The format of this string is
* unspecified in general and is determined by the associated IIndexLocationConverter. This method
* should not be called on PDOMFile objects that are referenced by the file index.
*
* @param internalLocation
* @throws CoreException
*/
public void setInternalLocation(String internalLocation) throws CoreException {
Database db = fLinkage.getDB();
long oldRecord = db.getRecPtr(record + LOCATION_REPRESENTATION);
if (oldRecord != 0) db.getString(oldRecord).delete();
db.putRecPtr(record + LOCATION_REPRESENTATION, db.newString(internalLocation).getRecord());
location = null;
}
public PDOMMacroReferenceName(
PDOMLinkage linkage, IASTName name, PDOMFile file, PDOMMacroContainer container)
throws CoreException {
this.linkage = linkage;
Database db = linkage.getDB();
record = db.malloc(RECORD_SIZE);
db.putRecPtr(record + CONTAINER_REC_OFFSET, container.getRecord());
db.putRecPtr(record + FILE_REC_OFFSET, file.getRecord());
// Record our location in the file
IASTFileLocation fileloc = name.getFileLocation();
db.putInt(record + NODE_OFFSET_OFFSET, fileloc.getNodeOffset());
db.putShort(record + NODE_LENGTH_OFFSET, (short) fileloc.getNodeLength());
container.addReference(this);
}
@Override
public void update(PDOMLinkage linkage, IBinding newBinding) throws CoreException {
if (newBinding instanceof ICPPTemplateTemplateParameter) {
final Database db = getDB();
ICPPTemplateTemplateParameter ttp = (ICPPTemplateTemplateParameter) newBinding;
updateName(newBinding.getNameCharArray());
IType newDefault = null;
try {
newDefault = ttp.getDefault();
} catch (DOMException e) {
// ignore
}
if (newDefault != null) {
linkage.storeType(record + DEFAULT_TYPE, newDefault);
}
long oldRec = db.getRecPtr(record + PARAMETERS);
IPDOMCPPTemplateParameter[] oldParams = getTemplateParameters();
try {
params =
PDOMTemplateParameterArray.createPDOMTemplateParameters(
getLinkage(), this, ttp.getTemplateParameters());
long newRec = PDOMTemplateParameterArray.putArray(db, params);
db.putRecPtr(record + PARAMETERS, newRec);
if (oldRec != 0) db.free(oldRec);
for (IPDOMCPPTemplateParameter opar : oldParams) {
opar.forceDelete(linkage);
}
} catch (DOMException e) {
}
}
}
@Override
public void setReplacementHeader(String replacementHeader) throws CoreException {
Database db = fLinkage.getDB();
long oldRecord = db.getRecPtr(record + REPLACEMENT_HEADER);
if (oldRecord != 0) db.getString(oldRecord).delete();
long newRecord = replacementHeader == null ? 0 : db.newString(replacementHeader).getRecord();
db.putRecPtr(record + REPLACEMENT_HEADER, newRecord);
}
public PDOMFile(
PDOMLinkage linkage, IIndexFileLocation location, int linkageID, ISignificantMacros macros)
throws CoreException {
fLinkage = linkage;
this.location = location;
Database db = fLinkage.getDB();
record = db.malloc(RECORD_SIZE);
String locationString = fLinkage.getPDOM().getLocationConverter().toInternalFormat(location);
if (locationString == null)
throw new CoreException(
CCorePlugin.createStatus(
Messages.getString("PDOMFile.toInternalProblem") + location.getURI())); // $NON-NLS-1$
IString locationDBString = db.newString(locationString);
db.putRecPtr(record + LOCATION_REPRESENTATION, locationDBString.getRecord());
db.put3ByteUnsignedInt(record + LINKAGE_ID, linkageID);
db.putRecPtr(record + SIGNIFICANT_MACROS, db.newString(macros.encode()).getRecord());
setTimestamp(-1);
}
public PDOMCPPMethodTemplateSpecialization(
PDOMCPPLinkage linkage, PDOMNode parent, ICPPMethod method, PDOMBinding specialized)
throws CoreException {
super(linkage, parent, (ICPPFunctionTemplate) method, specialized);
computeTemplateParameters((ICPPFunctionTemplate) method); // Sets fTemplateParameters
final Database db = getDB();
long rec = PDOMTemplateParameterArray.putArray(db, fTemplateParameters);
db.putRecPtr(record + TEMPLATE_PARAMS, rec);
linkage
.new ConfigureTemplateParameters(
((ICPPFunctionTemplate) method).getTemplateParameters(), fTemplateParameters);
}
public PDOMCPPParameter(
PDOMLinkage linkage, PDOMNode parent, ICPPParameter param, PDOMCPPParameter next)
throws CoreException {
super(linkage, parent, param.getNameCharArray());
fType = null; // This constructor is used for adding parameters to the database, only.
fDefaultValue = param.getDefaultValue();
Database db = getDB();
linkage.storeValue(record + DEFAULT_VALUE, fDefaultValue);
db.putRecPtr(record + NEXT_PARAM, next == null ? 0 : next.getRecord());
storeAnnotations(db, param);
}
public PDOMCPPUsingDeclaration(PDOMLinkage linkage, PDOMNode parent, ICPPUsingDeclaration using)
throws CoreException {
super(linkage, parent, using.getNameCharArray());
final Database db = getDB();
final char[] name = using.getNameCharArray();
PDOMCPPUsingDeclaration last = null;
for (IBinding delegate : using.getDelegates()) {
if (delegate != null) {
if (last == null) {
setTargetBinding(linkage, delegate);
last = this;
} else {
PDOMCPPUsingDeclaration next = new PDOMCPPUsingDeclaration(linkage, parent, name);
next.setTargetBinding(linkage, delegate);
db.putRecPtr(last.getRecord() + NEXT_DELEGATE, next.record);
last = next;
}
}
}
}
