public void clear() throws CoreException {
ICPPUsingDirective[] directives = getUsingDirectives();
for (ICPPUsingDirective ud : directives) {
if (ud instanceof IPDOMNode) {
((IPDOMNode) ud).delete(null);
}
}
setLastUsingDirective(0);
// Remove the includes
PDOMInclude include = getFirstInclude();
while (include != null) {
PDOMInclude nextInclude = include.getNextInIncludes();
// if (contextsRemoved != null && include.getPrevInIncludedByRecord() == 0) {
// contextsRemoved.add(include.getIncludesLocation());
// }
include.delete();
include = nextInclude;
}
setFirstInclude(null);
// Delete all the macros in this file
PDOMLinkage linkage = getLinkage();
PDOMMacro macro = getFirstMacro();
while (macro != null) {
PDOMMacro nextMacro = macro.getNextMacro();
macro.delete(linkage);
macro = nextMacro;
}
setFirstMacro(null);
// Delete all the names in this file
ArrayList<PDOMName> names = new ArrayList<PDOMName>();
PDOMName name = getFirstName();
while (name != null) {
names.add(name);
linkage.onDeleteName(name);
name = name.getNextInFile();
}
for (Iterator<PDOMName> iterator = names.iterator(); iterator.hasNext(); ) {
name = iterator.next();
name.delete();
}
setFirstName(null);
// Delete all macro references
ArrayList<PDOMMacroReferenceName> mrefs = new ArrayList<PDOMMacroReferenceName>();
PDOMMacroReferenceName mref = getFirstMacroReference();
while (mref != null) {
mrefs.add(mref);
mref = mref.getNextInFile();
}
for (PDOMMacroReferenceName m : mrefs) {
m.delete();
}
setFirstMacroReference(null);
setSourceReadTime(0);
setTimestamp(-1);
}
