Commit Graph

72 Commits

Author SHA1 Message Date
Dmitri Gribenko 0b2026de6b Comment parsing: remove HTML attribute validation
Since the community says that a blacklist is not good enough, and I don't have
enough time now to implement a proper whitelist, let's just remove the
attribute validation.

But, nevertheless, we can still communicate in the generated XML if our parser
found an issue with the HTML.  But this bit is best-effort and is specifically
called out in the schema as such.

llvm-svn: 207712
2014-04-30 21:54:30 +00:00
Dmitri Gribenko 93043620bc Comment parsing: in the generated XML file, mark HTML that is safe to pass
through to the output even if the input comment comes from an untrusted source

Attribute filtering is currently based on a blacklist, which right now includes
all event handler attributes (they contain JavaScipt code).  It should be
switched to a whitelist, but going over all of the HTML5 spec requires a
significant amount of time.

llvm-svn: 206882
2014-04-22 10:59:13 +00:00
Dmitri Gribenko d9eb05aca3 Comment parsing: recognize \param ... on function templates with variadic
parameters

Patch by Joe Ranieri.

llvm-svn: 204235
2014-03-19 13:59:36 +00:00
Dmitri Gribenko 6bf8f803f2 Comment parsing: don't crash while parsing \deprecated in a standalone comment
(comment without a decl).

I think this can not happen during normal compilation with -Wdocumentation,
only while using Clang APIs to parse comments outside of a source file.

Based on a patch by Olivier Goffart.

llvm-svn: 200230
2014-01-27 17:55:43 +00:00
Alp Toker 314cc81b8c Rename getResultType() on function and method declarations to getReturnType()
A return type is the declared or deduced part of the function type specified in
the declaration.

A result type is the (potentially adjusted) type of the value of an expression
that calls the function.

Rule of thumb:

  * Declarations have return types and parameters.
  * Expressions have result types and arguments.

llvm-svn: 200082
2014-01-25 16:55:45 +00:00
Dmitri Gribenko 110dfa81fd Fix strange indentation and remove trailing whitespace on empty lines
llvm-svn: 197513
2013-12-17 19:28:18 +00:00
Benjamin Kramer eed8061b9f Avoid double StringMap lookups. No functionality change.
llvm-svn: 194355
2013-11-10 16:55:11 +00:00
Benjamin Kramer 70e2e17872 CommentSema: Factor code better. No functionality change.
llvm-svn: 194354
2013-11-10 16:26:43 +00:00
Robert Wilhelm 25284cc95b Use pop_back_val() instead of both back() and pop_back().
No functionality change intended.

llvm-svn: 189112
2013-08-23 16:11:15 +00:00
Dmitri Gribenko 02489eb406 Comment parsing: allow "\param ..." to describe variadic arguments
Original patch by Fariborz Jahanian; extended by me.

Fixes rdar://14124644

llvm-svn: 184688
2013-06-24 04:41:32 +00:00
Dmitri Gribenko c0510b9c97 Move comment on Sema::isFunctionPointerVarDecl() to the header file
llvm-svn: 184677
2013-06-24 01:33:34 +00:00
Dmitri Gribenko d666293435 Comment parsing: followup to r184610: allow multiple \returns
Remove unneeded member in CommentSema, add a test for the XML schema (the
schema already allowed multiple paragraphs in <ResultDiscussion>, but there
were no tests for that), fix HTML generation (it is not allowed to have <p>
inside <dl>).

llvm-svn: 184652
2013-06-22 23:03:37 +00:00
Fariborz Jahanian fb6f6f61ca [document parsing]: Allow multiple adjacent \return and the like
commands. Render them properly in XML output.
// rdar://14207725

llvm-svn: 184610
2013-06-21 23:49:29 +00:00
Fariborz Jahanian c0607ed68b documentation parsing: patch to make @class work for
class templates; and similarly, @function  works for 
function templates. // rdar://14124702

llvm-svn: 184329
2013-06-19 18:08:03 +00:00
NAKAMURA Takumi dc2e2fb9ce Revert r184249, "doc. parsing: Allow parameter name "..." for variadic functions/methods."
It crashes in the case;

/// Without any "param"s in the description.
int printf(const char *format, ...);

llvm-svn: 184283
2013-06-19 06:58:14 +00:00
Fariborz Jahanian 5222608310 doc. parsing: Allow parameter name "..." for variadic functions/methods.
// rdar://14124644

llvm-svn: 184249
2013-06-18 22:40:39 +00:00
Fariborz Jahanian 04eb8abba9 doc. parsing. HeaderDoc documentaton allows use of
@class command on an @interface declaration. Turn off
the warning for this case. // rdar://13927330

llvm-svn: 182334
2013-05-20 23:40:39 +00:00
Fariborz Jahanian abbcbaeb4c documentation comment parsing. Added couple of
top-level HeaderDoc tags @functiongroup and
@methodgroup to doc. tags recognized.
// rdar://12379114 

llvm-svn: 177358
2013-03-18 23:45:52 +00:00
Fariborz Jahanian cfbac5d317 Documentation parsing. Some refactoring and code
improvements per Dmtiri's comments. // rdar://12379114

llvm-svn: 176739
2013-03-08 23:59:23 +00:00
Fariborz Jahanian a649eee9e8 HeaderDoc: Support more of HeaderDoc documentation
commands; top level tags such as @interface and
their 2nd level tags such as @coclass, etc.
// rdar://12379114

llvm-svn: 176667
2013-03-07 23:33:11 +00:00
Fariborz Jahanian 41bb7131b3 say objective-C in the warning and streamline
several diagnostics into one. // rdar://13094352

llvm-svn: 176560
2013-03-06 17:36:51 +00:00
Fariborz Jahanian a668bf548d fix a missing check in my last patch.
// rdar://13094352

llvm-svn: 176529
2013-03-05 23:20:29 +00:00
Fariborz Jahanian 56fe4066e5 doc. parsing. Improve on diagnostics on my last patch.
// rdar://13094352.

llvm-svn: 176525
2013-03-05 22:46:07 +00:00
Fariborz Jahanian 43c8df8153 Fix this checkin.
llvm-svn: 176510
2013-03-05 19:52:24 +00:00
Fariborz Jahanian f4ba35d809 doc parsing. Add @method and @callback for
checkings and few other refactoring/cleanup.
// rdar://13094352.

llvm-svn: 176509
2013-03-05 19:40:47 +00:00
Fariborz Jahanian 8a7a59226d doc parsing. We want to issue a strong warning when
an @function comment is not followed by a function decl.
// rdar://13094352

llvm-svn: 176468
2013-03-05 01:05:07 +00:00
Dmitri Gribenko bcf7f4d3bb Comment parsing: refactor handling of command markers in AST
* Use the term 'command marker', because the semantics of 'backslash' and 'at'
  commands are the same.  (Talking about 'at commands' makes them look like a
  special entity.)

* Sink the flag down into bitfields, reducing the size of AST nodes.

* Change the flag into an enum for clarity.  Boolean function parameters are
  not very clear.

* Add unittests for new tok::at_command tokens.

llvm-svn: 176461
2013-03-04 23:06:15 +00:00
Fariborz Jahanian c551ecc8f0 [comment parsing] source fidelity for tparam command too.
// rdar://13066276

llvm-svn: 176448
2013-03-04 20:08:47 +00:00
Fariborz Jahanian 5f2a813d2a comment parsing. Missed a case of referring
to original command in diagnostic. // rdar://13066276

llvm-svn: 176444
2013-03-04 18:53:41 +00:00
Fariborz Jahanian e400cb70d4 Some refactoring in my patch on document
command source fidelity. // rdar://13066276

llvm-svn: 176401
2013-03-02 02:39:57 +00:00
Fariborz Jahanian d49963609d comment parsing. Keep the original command format
in AST for source fidelity and use it in diagnostics 
to refer to the original format. // rdar://13066276

llvm-svn: 176387
2013-03-01 22:51:30 +00:00
Fariborz Jahanian 81bbee1ed8 comment parsing: Properties are considered like methods, and people
think of them as having return values that may be computed. Don't
warn when using @return in their comment. // rdar://13189938

llvm-svn: 176147
2013-02-27 00:46:06 +00:00
Fariborz Jahanian 1a0cf80533 [Comment parsing] Add support for recognizing
\headerfile command and representing it in an xml
document. Patch reviewed by Dmitri Gribenko.
// rdar://12397511

llvm-svn: 174109
2013-01-31 23:12:39 +00:00
Dmitri Gribenko f857950d39 Remove useless 'llvm::' qualifier from names like StringRef and others that are
brought into 'clang' namespace by clang/Basic/LLVM.h

llvm-svn: 172323
2013-01-12 19:30:44 +00:00
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