out of the llvm namespace. This makes the clang namespace be a sibling of
llvm instead of being a child.
The good thing about this is that it makes many things unambiguous. The
bad things is that many things in the llvm namespace (notably data structures
like smallvector) now require an llvm:: qualifier. IMO, libsystem and libsupport
should be split out of llvm into their own namespace in the future, which will fix
this issue.
llvm-svn: 39659
Submitted by:
Reviewed by:
Changed the name of DeclSpec.AddAttribute and Declarator.AddAttribute to
AddAttributes(). Also added some (much needed) comments. While documenting,
realized I could simplify & tighten up Declarator.AddAttributes...
llvm-svn: 39640
2005-10-18-VariableSizedElementCrash.c:5:41: warning: expected ';' at end of declaration list
struct bar {foo f1; int f2:3; int f3:4} *p = (struct bar *) pi;
^
llvm-svn: 39633
like: int X, Y, Z;
This is required for the code gen to get to all of the declarations in a
DeclStmt, and should simplify some other code.
llvm-svn: 39623
Submitted by:
Reviewed by:
Fixed a bug in the parser's handling of attributes on pointer declarators.
For example, the following code was producing a syntax error...
int *__attribute(()) foo;
attrib.c:10:25: error: expected identifier or '('
int *__attribute(()) foo;
^
Changed Parser::ParseTypeQualifierListOpt to not consume the token following
an attribute declaration.
Also added LexerToken::getName() convenience method...useful when tracking
down errors like this.
llvm-svn: 39602
Submitted by:
Reviewed by:
After speaking with Chris, decided not to have GCC "attributes" inherit
from Decl. This will enable us to grow the attribute hierarchy over time
without effecting Decls.
llvm-svn: 39543
Submitted by:
Reviewed by:
Implement support for GCC __attribute__.
- Implement "TODO" in Parser::ParseAttributes. Changed the return type from
void to Parser::DeclTy. Changed all call sites to accept the return value.
- Added Action::ParseAttribute and Sema::ParseAttribute to return an
appropriate AST node. Added new node AttributeDecl to Decl.h.
Still to do...hook up to the Decl...
llvm-svn: 39539
Submitted by: Bill Wendling
Reviewed by: Chris Lattner
- Initial support for C++ references. Adding to the AST and Parser.
Skeletal support added in the semantic analysis portion. Full semantic
analysis is to be done soon.
llvm-svn: 39496
like:
struct S { struct S {} X; };
with:
t.c:2:19: error: nested redefinition of 'struct'
struct S { struct S {} X; };
^
t.c:2:1: error: previous definition is here
struct S { struct S {} X; };
^
llvm-svn: 39292
X = sizeof(int (void a));
X = sizeof(int (int, void));
X = sizeof(int (void, ...));
We now emit:
t.c:6:24: error: void argument may not have a name
X = sizeof(int (void a));
^
t.c:7:24: error: 'void' must be the first and only parameter if specified
X = sizeof(int (int, void));
^
t.c:8:19: error: 'void' must be the first and only parameter if specified
X = sizeof(int (void, ...));
^
And we pretty print this correctly (even though void isn't stored in the
arg list of the function type):
X = sizeof(int (void));
However, this approach will have to change to handle typedefs of void.
llvm-svn: 39235
declarator interface handles all alloc/dealloc issues related to the argument
list. Before the client had to alloc and Declarator did the dealloc.
llvm-svn: 39234
This lets us pretty print stuff like this:
void foo() {
int X;
X = sizeof(void (*(*)())());
X = sizeof(int(*)(int, float, ...));
X = sizeof(void (*(int arga, void (*argb)(double Y)))(void* Z));
as:
X = sizeof(void (*(*)())())
X = sizeof(int (*)(int, float, ...))
X = sizeof(void (*(int, void (*)(double)))(void *))
Ah the wonders of 'modern' C syntax!
llvm-svn: 39232
the info. Also, call Actions.ParseParamDeclaratorType instead of
Actions.ParseDeclarator for parameter type lists: we don't want declaration
objects created when parsing a function declarator, we just want type info.
llvm-svn: 39230
parameters: build an array of ParamInfo structures and pass it to the
declarator for safe keeping (it owns the list).
Next step: actually populate the arg array with useful stuff.
llvm-svn: 39229
things like:
t.c:4:10: error: invalid storage class specifier in function declarator
int foo2(auto int Aaslfkasdflkj, register B);
^
instead of:
t.c:4:19: error: invalid storage class specifier in function declarator
int foo2(auto int Aaslfkasdflkj, register B);
^
llvm-svn: 39224
Chris Lattner