Commit Graph

14 Commits

Author SHA1 Message Date
Douglas Gregor 55ad91fecb Ultrasimplistic sketch for the parsing of C++ template-ids. This won't
become useful or correct until we (1) parse template arguments
correctly, (2) have some way to turn template-ids into types,
declarators, etc., and (3) have a real representation of templates.

llvm-svn: 61208
2008-12-18 19:37:40 +00:00
Douglas Gregor ae2fbad373 Updated IdentifierResolver to deal with DeclarationNames. The names of
C++ constructors, destructors, and conversion functions now have a
FETokenInfo field that IdentifierResolver can access, so that these
special names are handled just like ordinary identifiers. A few other
Sema routines now use DeclarationNames instead of IdentifierInfo*'s.

To validate this design, this code also implements parsing and
semantic analysis for id-expressions that name conversion functions,
e.g.,

  return operator bool();

The new parser action ActOnConversionFunctionExpr takes the result of
parsing "operator type-id" and turning it into an expression, using
the IdentifierResolver with the DeclarationName of the conversion
function. ActOnDeclarator pushes those conversion function names into
scope so that the IdentifierResolver can find them, of course.

llvm-svn: 59462
2008-11-17 20:34:05 +00:00
Argyrios Kyrtzidis 32a0379575 Implement support for C++ nested-name-specifiers ('foo::bar::x') in the Parser side.
No Sema functionality change, just the signatures of the Action/Sema methods.

llvm-svn: 58913
2008-11-08 16:45:02 +00:00
Douglas Gregor 61956c460a Add support for parsing and representing C++ constructor declarations.
Notes:
  - Constructors are never found by name lookup, so they'll never get
    pushed into any scope. Instead, they are stored as an 
    OverloadedFunctionDecl in CXXRecordDecl for easy overloading.
  - There's a new action isCurrentClassName that determines whether an
    identifier is the name of the innermost class currently being defined;
    we use this to identify the declarator-id grammar rule that refers to 
    a type-name. 
  - MinimalAction does *not* support parsing constructors.
  - We now handle virtual and explicit function specifiers.

llvm-svn: 58499
2008-10-31 09:07:45 +00:00
Daniel Dunbar f8362f9e5d "One" line fix for -parse-noop failure, "id" and several other things
were being treated as type names for non-Objective-C files.
 - Other lines are just because MinimalAction didn't have access to
   the LangOptions.

llvm-svn: 58498
2008-10-31 08:56:51 +00:00
Daniel Dunbar 1ff1d1fd51 Move AsmLabel into Declarator instead of just a parameter to
ActOnDeclarator.

llvm-svn: 54353
2008-08-05 16:28:08 +00:00
Daniel Dunbar 4983df37a7 Add more Parser/Sema support for GCC asm-label extension.
- ActOnDeclarator now takes an additional parameter which is the
   AsmLabel if used. Its unfortunate that this bubbles up this high,
   but we cannot just lump it in as an attribute without mistakenly
   *accepting* it as an attribute.
 - The actual asm-label itself is, however, encoded as an AsmLabelAttr
   on the FunctionDecl.
 - Slightly improved parser error recovery on malformed asm-labels.
 - CodeGen support still missing...

llvm-svn: 54339
2008-08-05 01:35:17 +00:00
Ted Kremenek be9b33bf0f Nico Weber:
"the attached patch fixes some typos, 80 cols violations, etc. in comments."

llvm-svn: 54328
2008-08-04 22:51:42 +00:00
Argyrios Kyrtzidis 25d05e88a5 Wherever a type is used/returned from the Action module, use TypeTy instead of DeclTy or void.
No functionality change.

llvm-svn: 54265
2008-08-01 10:35:27 +00:00
Chris Lattner df59f5aa3c Pull protocol resolution of out ActOnStartClassInterface, this is also the
last client of the old ParseObjCProtocolReferences, so it also removes it.

llvm-svn: 54094
2008-07-26 04:13:19 +00:00
Chris Lattner d7352d6801 minor cleanup to the actions interface to pass around SmallVectorImpl instead
of a specific smallvector size.

Fix protocol lists to pass down proper location info, so we get diagnostics
like this:

t.m:3:35: error: cannot find protocol definition for 'NSCopying', referenced by 'NSWhatever'
@interface NSWhatever : NSObject <NSCopying>
                                  ^

instead of this:

t.m:3:44: error: cannot find protocol definition for 'NSCopying', referenced by 'NSWhatever'
@interface NSWhatever : NSObject <NSCopying>
                                           ^


Add a new IdentifierLocPair typedef which is just a pair<IdentifierInfo*, SourceLocation>

llvm-svn: 53883
2008-07-21 22:17:28 +00:00
Chris Lattner 046485640d fix typo
llvm-svn: 53848
2008-07-21 07:13:18 +00:00
Steve Naroff 2fc93f5c43 Two changes to Sema::LookupDecl() interface.
(1) Remove IdLoc (it's never used). 
(2) Add a bool to enable/disable lazy builtin creaation (defaults to true).

This enables us to use LookupDecl() in Sema::isTypeName(), which is also part of this commit.

To make this work, I changed isTypeName() to be a non-const member function. I'm not happy with this, however I fiddled with making LookupDecl() and friends const and it got ugly pretty quickly. We can certainly add it back if/when someone has time to fiddle with it. For now, I thought this simplification was more important than retaining the const-ness. 

llvm-svn: 49087
2008-04-02 14:35:35 +00:00
Chris Lattner 7a51313d8a Make a major restructuring of the clang tree: introduce a top-level
lib dir and move all the libraries into it.  This follows the main
llvm tree, and allows the libraries to be built in parallel.  The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in.  This speeds
up parallel builds, particularly incremental ones.

llvm-svn: 48402
2008-03-15 23:59:48 +00:00