This patch implements an iterator on all the contents of IContainerSymbol.
This is a first step to an iterator on the IAST nodes.
Core:
Created IExtensibleSymbol, which is a new base class for the symbol interfaces
Created IUsingDirectiveSymbol and UsingDirectiveSymbol
Modified ASTUsingDirective to use IUsingDirectiveSymbol
Modified CompleteParseASTFactory.createUsingDirective
Added IContainerSymbol.getContentsIterator()
Implemented getContentsIterator in ContainerSymbol
Core.tests:
Modified CompleteParseASTTest.testUsingClauses
Added ParserSymbolTableTest.testIterator_1 & testIterator_2
For normal lookups in the symbol table, a HashMap is faster than the tree
map, but for prefix lookups the TreeMap is faster. So we are now using
the HashMap for normal parses, and we use the TreeMap in the parse mode
used by content assist.
Note that with these changes the results returned by the IASTNode.lookup
function used by content assist are now in predictable order: they are
first sorted in the order of the scopes visited during the lookup and then
they are sorted alphabetically
Core:
Modified symbol table constructor to take a ParseMode as a parameter.
Modified symbol table to use a TreeMap instead of HashMap when ParseMode is COMPLETION_PARSE.
Modified ASTNode.lookup to throw ASTNotImplementedException if called when ParseMode is not CONTEXTUAL_PARSE.
Core.tests:
Moved testBug48307_FriendFunction_1 & testBug48307_FriendFunction_2 to ContextualParseTest.
Updated ContextualParseTest now that the order of prefix lookup results is predictable.
UI:
Updated CompletionEngine to catch ASTNotImplementedException from IASTNode.lookup.
====================
Renamed IASTNode.LookupResult IASTNode.ILookupResult.
Introduced new ParseError exception for contextual parse() methods.
Renamed ParserFactoryException ParserFactoryError.
Replaced ParserNotImplementedException with a variant of ParseError.
Updated IScanner & IParser to not reference OffsetLimitReachedException explicitly.
Renamed ParserMode.CONTEXTUAL_PARSE to COMPLETION_PARSE.
Cleaned up IMacroDescriptor and made Scanner definitions table consistent.
Added IScanner.getDefinitions() to return the entire Map of definitions to a client.
Removed most of the warnings from parser source directory.
Removed the unused SyntaxErrorException.
Provided partial fix for Bug 44370 IASTMacro requires more information for clients.
org.eclipse.cdt.core.tests
==========================
Updated references to LookupResult as it was renamed to ILookupResult.
Removed some warnings from parser tests.
Updated Scanner & QuickParseTests to accommodate new errors and signatures.
Added QuickParseASTTests.testBug44370().
org.eclipse.cdt.ui
==================
Updated references to LookupResult as it was renamed to ILookupResult.
Updated references of ParserFactoryException to ParserFactoryError.
Updated references of ParserNotImplementedException to ParseError.
Updated references of CONTEXTUAL_PARSE to COMPLETION_PARSE.
Fixed bug 48909 - Wrong completion node after a . or an ->
Fixed bug 49702 - Wrong completion kind sent in const/dest and code blocks
Added new CompletionKind - STATEMENT_START to indicate the beginning of a statement line.
TESTS
Updated ContextualParseTest to accommodate bugfixes 48909 & 49702.
UI
Updated CompletionEngine to handle IASTCompletionKind.CompletionKind.STATEMENT_START
Core:
Added IDerivableContainerSymbol.lookupFunctionForFriendship.
Modified IASTFactory.createMethod to take an ITokenDuple for the
method name.
Added LookupType.FORFRIENDSHIP and use it in LookupElement.
Modified CompleteParseASTFactory.createMethod to handle friend
functions.
Tests:
Added CompleteParseASTTest::testBug48307_FriendFunction_1
Added CompleteParseASTTest::testBug48307_FriendFunction_2
CORE
Support the content assist lookup kind LookupKind.THIS, where the lookup
looks in the class of the this pointer.
Fix a bug where the forward declared functions/methods appeared twice in
the content assist results .
TESTS
Added ContextualParseTest::testCompletionLookup_LookupKindTHIS
Renamed IToken::tELIPSE to IToken::tELLIPSIS
Partially fixed Bug 43110 : Parser support needed for functions with ellipses
TESTS
Added CompleteParseASTTest::testBug43110() and QuickParseASTTests::testBug43110().
