Commit Graph

38 Commits

Author SHA1 Message Date
Chandler Carruth 3a02247dc9 Sort all of Clang's files under 'lib', and fix up the broken headers
uncovered.

This required manually correcting all of the incorrect main-module
headers I could find, and running the new llvm/utils/sort_includes.py
script over the files.

I also manually added quite a few missing headers that were uncovered by
shuffling the order or moving headers up to be main-module-headers.

llvm-svn: 169237
2012-12-04 09:13:33 +00:00
Benjamin Kramer ea70eb30a0 Pull the Attr iteration parts out of Attr.h, so including DeclBase.h doesn't pull in all the generated Attr code.
Required to pull some functions out of line, but this shouldn't have a perf impact.
No functionality change.

llvm-svn: 169092
2012-12-01 15:09:41 +00:00
Fariborz Jahanian 9d2f1e753b [doc parsing] use getParamName to access parameter
for current(rewritten) comment and getParamNameAsWritten
to access param name coming with \param marker.

llvm-svn: 166231
2012-10-18 21:42:42 +00:00
Fariborz Jahanian 42e31323b6 search for overridden methods with comment when overriding method
has none of its own. Factor in Doug's comments.
// rdar://12378793

llvm-svn: 165771
2012-10-11 23:52:50 +00:00
Fariborz Jahanian 1c883b9b57 [Doc parsing] This patch searches overridden objc/c++
methods looking for documentation on a particular base
class inherited by any method that overrides the base class.
In case of redeclaration, as when objc method is defined
in the implementation, it also looks up for documentation
in class/class extension being redeclared.

llvm-svn: 165643
2012-10-10 18:34:52 +00:00
Dmitri Gribenko 6743e04699 Move the 'find macro by spelling' infrastructure to the Preprocessor class and
use it to suggest appropriate macro for __attribute__((deprecated)) in
-Wdocumentation-deprecated-sync.

llvm-svn: 164892
2012-09-29 11:40:46 +00:00
Dmitri Gribenko 1da8886915 Comment sema: warn when comment has \deprecated but declaration does not have a
deprecation attribute ('deprecated', 'availability' or 'unavailable').

This warning is under a separate flag, -Wdocumentation-deprecated-sync, so it
can be turned off easily while leaving other -Wdocumentation warnings on.

llvm-svn: 164467
2012-09-22 21:47:50 +00:00
Dmitri Gribenko b37d5e8a95 Comment parsing: handle \deprecated command. It is a block command, but it
should be fine to use it without further explanations in the attached
paragraph, so the warning about empty paragraph was turned off for it.

llvm-svn: 163836
2012-09-13 20:36:01 +00:00
Dmitri Gribenko 9304d86329 Comment parsing: handle non-builtin commands correctly. After semantic
analysis registers a command, it becomes a "known" command for the lexer, since
it has an ID.  Having this freedom of choice to register a command is a good
thing since BriefParser does not need this.

But the parser should still invoke the correct semantic analysis method
(actOnUnknownCommand) in this case.

llvm-svn: 163646
2012-09-11 19:22:03 +00:00
Dmitri Gribenko 76bb5cabfa Remove redundant semicolons which are null statements.
llvm-svn: 163546
2012-09-10 21:20:09 +00:00
Dmitri Gribenko 7acbf00f96 Comment AST: TableGen'ize all command lists in CommentCommandTraits.cpp.
Now we have a list of all commands.  This is a good thing in itself, but it
also enables us to easily implement typo correction for command names.

With this change we have objects that contain information about each command,
so it makes sense to resolve command name just once during lexing (currently we
store command names as strings and do a linear search every time some property
value is needed).  Thus comment token and AST nodes were changed to contain a
command ID -- index into a tables of builtin and registered commands.  Unknown
commands are registered during parsing and thus are also uniformly assigned an
ID.  Using an ID instead of a StringRef is also a nice memory optimization
since ID is a small integer that fits into a common bitfield in Comment class.

This change implies that to get any information about a command (even a command
name) we need a CommandTraits object to resolve the command ID to CommandInfo*.
Currently a fresh temporary CommandTraits object is created whenever it is
needed since it does not have any state.  But with this change it has state --
new commands can be registered, so a CommandTraits object was added to
ASTContext.

Also, in libclang CXComment has to be expanded to include a CXTranslationUnit
so that all functions working on comment AST nodes can get a CommandTraits
object.  This breaks binary compatibility of CXComment APIs.

Now clang_FullComment_getAsXML(CXTranslationUnit TU, CXComment CXC) doesn't
need TU parameter anymore, so it was removed.  This is a source-incompatible
change for this C API.

llvm-svn: 163540
2012-09-10 20:32:42 +00:00
Dmitri Gribenko 3ca956f715 Comment HTML tag name machers: move from StringSwitch to an efficient
TableGen-generated string matcher.

llvm-svn: 162969
2012-08-31 02:21:44 +00:00
Dmitri Gribenko 219bd1554f Comment diagnostics: for unresolved parameters, do not suggest parameter fixit
with parameter that is documented.

Fixes PR13670, <rdar://problem/12155840>.

llvm-svn: 162570
2012-08-24 17:45:39 +00:00
Dmitri Gribenko ca7f80ada0 Comment parsing: extract TableGen'able pieces into new CommandTraits class.
llvm-svn: 161548
2012-08-09 00:03:17 +00:00
Dmitri Gribenko 8e5d5f1feb Comment AST: DeclInfo: collapse a bunch of boolean flags into an enum.
llvm-svn: 161352
2012-08-06 21:31:15 +00:00
Dmitri Gribenko a9770ad820 Comment parser and sema: remove useless return values
llvm-svn: 161331
2012-08-06 19:03:12 +00:00
Dmitri Gribenko 5ec0c7536a Comment diagnostics: warn on duplicate \brief and \return commands.
Doxygen manual claims that multiple \brief or \returns commands will be merged
together, but actual behavior is different (second \brief command becomes a
part of a discussion, second \returns becomes a "Returns: blah" paragraph on
its own).  Anyway, it seems to be a bad idea to use multiple \brief or \returns
commands in a single command.

llvm-svn: 161325
2012-08-06 17:08:27 +00:00
Dmitri Gribenko 558babc53b Comment diagnostics: \return in void function: specialize diagnostic text for
ObjC methods.

llvm-svn: 161324
2012-08-06 16:29:26 +00:00
Dmitri Gribenko 6430583017 Comment diagnostics: warn if \returns is used in a non-function comment or if
the function returns void.

llvm-svn: 161261
2012-08-03 21:15:32 +00:00
Dmitri Gribenko 37a7fafd44 Comments AST: refactor DeclInfo to use an enum for decl kind instead of
separate flags.

llvm-svn: 161217
2012-08-02 21:45:39 +00:00
Dmitri Gribenko e6213ddabc Initialize flag in DeclInfo.
llvm-svn: 161141
2012-08-01 23:21:57 +00:00
Dmitri Gribenko 527ab21112 Comment AST: add DeclInfo to store information about the declaration. Sema was
already extracting most of this, but discarding at the end of semantic analysis.

llvm-svn: 161140
2012-08-01 23:08:09 +00:00
Dmitri Gribenko 34df220410 Comment parsing: add support for \tparam command on all levels.
The only caveat is renumbering CXCommentKind enum for aesthetic reasons -- this
breaks libclang binary compatibility, but should not be a problem since API is
so new.

This also fixes PR13372 as a side-effect.

llvm-svn: 161087
2012-07-31 22:37:06 +00:00
Dmitri Gribenko 99b537ef15 CommentSema.cpp: remove extra semicolon
llvm-svn: 160901
2012-07-27 23:26:26 +00:00
Dmitri Gribenko f24990aef1 Comment Sema: don't try to typo-correct a \param when function has zero
arguments.  Just an optimization, no functional change.

llvm-svn: 160896
2012-07-27 21:34:43 +00:00
Dmitri Gribenko 8f0f1b0c41 Comment diagnostics: add warning for multiple \param commands with duplicate
parameter names.

llvm-svn: 160696
2012-07-24 21:44:16 +00:00
Dmitri Gribenko 52cb218149 CommentSema: simplify functions, per Jordan's comment.
llvm-svn: 160689
2012-07-24 20:58:46 +00:00
Dmitri Gribenko 4b7f5fe572 Comment Sema: refactor handling of 'ParmVarDecl's and save them in Sema members.
llvm-svn: 160634
2012-07-23 17:40:30 +00:00
Dmitri Gribenko d73e4ce992 Comment AST: add InlineContentComment::RenderKind to specify a default
rendering mode for clients that don't want to interpret Doxygen commands.

Also add a libclang API to query this information.

llvm-svn: 160633
2012-07-23 16:43:01 +00:00
Dmitri Gribenko e82ae819d3 CommentSema: add more inline commands to tables
llvm-svn: 160481
2012-07-19 00:21:03 +00:00
Dmitri Gribenko 3100519b33 CommentSema: \short is the same as \brief.
llvm-svn: 160414
2012-07-18 00:44:55 +00:00
Dmitri Gribenko 619e75eb96 Comment AST nodes: rename getXXXCount() methods to getNumXXXs() to be in line with Statement AST nodes.
llvm-svn: 160182
2012-07-13 19:02:42 +00:00
Dmitri Gribenko e00ffc7bb8 Comment parsing: repaint the bikesched: rename 'HTML open tags' to 'HTML start tags' and 'HTML close tags' to 'HTML end tags' according to HTML spec.
llvm-svn: 160153
2012-07-13 00:44:24 +00:00
Dmitri Gribenko 9460fbf219 Make concepts of optional and forbidden end tags separate. Thanks Jordan for pointing this!
llvm-svn: 160149
2012-07-12 23:37:09 +00:00
NAKAMURA Takumi 0e449c4e54 AST/CommentSema.cpp: Fix signess in abs() to appease msvc. It would not make sense to pass (unsigned)-(unsigned) to abs().
llvm-svn: 160097
2012-07-12 00:45:08 +00:00
Richard Smith 3d46052d90 Fix warning.
llvm-svn: 160087
2012-07-11 22:33:59 +00:00
Dmitri Gribenko f26054f0fb Enable comment parsing and semantic analysis to emit diagnostics. A few
diagnostics implemented -- see testcases.

I created a new TableGen file for comment diagnostics,
DiagnosticCommentKinds.td, because comment diagnostics don't logically
fit into AST diagnostics file.  But I don't feel strongly about it.

This also implements support for self-closing HTML tags in comment
lexer and parser (for example, <br />).

In order to issue precise diagnostics CommentSema needs to know the
declaration the comment is attached to.  There is no easy way to find a decl by 
comment, so we match comments and decls in lockstep: after parsing one
declgroup we check if we have any new, not yet attached comments.  If we do --
then we do the usual comment-finding process.

It is interesting that this automatically handles trailing comments.
We pick up not only comments that precede the declaration, but also
comments that *follow* the declaration -- thanks to the lookahead in
the lexer: after parsing the declgroup we've consumed the semicolon
and looked ahead through comments.

Added -Wdocumentation-html flag for semantic HTML errors to allow the user to 
disable only HTML warnings (but not HTML parse errors, which we emit as
warnings in -Wdocumentation).

llvm-svn: 160078
2012-07-11 21:38:39 +00:00
Dmitri Gribenko ec92531c29 Implement AST classes for comments, a real parser for Doxygen comments and a
very simple semantic analysis that just builds the AST; minor changes for lexer
to pick up source locations I didn't think about before.

Comments AST is modelled along the ideas of HTML AST: block and inline content.

* Block content is a paragraph or a command that has a paragraph as an argument
  or verbatim command.
* Inline content is placed within some block.  Inline content includes plain
  text, inline commands and HTML as tag soup.

llvm-svn: 159790
2012-07-06 00:28:32 +00:00