Some utilities for using the smart pointers in Actions, especially Sema. Convert a few functions.

llvm-svn: 60983

Convert remaining expression parsers to smart pointers. Now on to the Action connection.

llvm-svn: 60982

Convert a big bunch of expression parsers to use smart pointers.

llvm-svn: 60906

Convert some more expression parsers to use smart pointers.

llvm-svn: 60904

Convert selected expression parsers to use smart pointers.

llvm-svn: 60900

Convert the remaining statement parsers to smart pointers.

llvm-svn: 60895

Convert a number of statement parsers to smart pointers.

llvm-svn: 60888

Use a scoped object to manage entry/exit from a parser scope rather than explicitly calling EnterScope/ExitScope

llvm-svn: 60830

Modify the move emulation according to the excellent design of Howard Hinnant. Makes for much nicer syntax when smart pointers are used consistently. Also, start converting internal argument passing

Modify the move emulation according to the excellent design of Howard Hinnant. Makes for much nicer syntax when smart pointers are used consistently. Also, start converting internal argument passing of Parser to smart pointers.

llvm-svn: 60809

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Kick out the proof-of-concept ASTOwner and replace it with ASTOwningResult

llvm-svn: 60791

Consistently use smart pointers for stmt and expr nodes in parser local variables.

llvm-svn: 60761

improve comment.

llvm-svn: 60718

Set default property attributes on each property.
Implemented anonymous category (also know as continuation class)
used to override main class's property attribute. This is work in
propgress.

llvm-

Set default property attributes on each property.
Implemented anonymous category (also know as continuation class)
used to override main class's property attribute. This is work in
propgress.

llvm-svn: 60114

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Use RAII objects to ensure proper destruction of expression and statement AST nodes in the parser in most cases, even on error.

llvm-svn: 60057

Daniel really really likes = instead of += :)

llvm-svn: 59716

Rename IdentifierInfo::isName to ::isStr. Use a nifty trick
from Sebastian to enforce that a literal string is passed in,
and use this to avoid having to call strlen on it.

llvm-svn: 59706

Fix <rdar://problem/6150376> [sema] crash on invalid message send.

The core fix in Sema::ActOnClassMessage(). All the other changes have to do with passing down the SourceLocation for the receiver (

Fix <rdar://problem/6150376> [sema] crash on invalid message send.

The core fix in Sema::ActOnClassMessage(). All the other changes have to do with passing down the SourceLocation for the receiver (to properly position the cursor when producing an error diagnostic).

llvm-svn: 59639

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remove some uses of IdentifierInfo::getName()

llvm-svn: 59606

Use smallstring instead of new[]'ing a string. This simplifies
the code and speeds it up.

llvm-svn: 59604

remove uses of IdentifierInfo::getName()

llvm-svn: 59603

remove the last couple obsolete forms of Parser::Diag.

llvm-svn: 59510

Change a couple of the Parser::Diag methods to return DiagnosticInfo
and let the clients push whatever they want into the DiagnosticInfo
instead of hard coding a few forms. Also switch various clien

Change a couple of the Parser::Diag methods to return DiagnosticInfo
and let the clients push whatever they want into the DiagnosticInfo
instead of hard coding a few forms. Also switch various clients to
use Diag(Tok, ...) instead of Diag(Tok.getLocation(), ...) as the
canonical form to simplify the code a bit.

llvm-svn: 59509

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some minor cleanups to ParseObjCTypeName:

1. Remove a bogus assertion, clients other than sema can return a
null pointer from actions that result in ParseTypeName returning null.
2. Remove dead R

some minor cleanups to ParseObjCTypeName:

1. Remove a bogus assertion, clients other than sema can return a
null pointer from actions that result in ParseTypeName returning null.
2. Remove dead RParenLoc variable.
3. Simplify control flow handling error conditions.
4. On a major failure, we should skip until ')' not until '}'.

llvm-svn: 57949

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Fix a crasher during error recovery in Parser::ParseObjCTypeName().
Found this while fixing another unrelated radar.

llvm-svn: 57904

eliminate ObjCPropertyAttrs an corresponding enums, just use
strcmp when needed.

llvm-svn: 57817