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path: root/unittests/AST/CommentParser.cpp
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2013-05-03[Doc parsing] Provide diagnostics for unknown documentation Fariborz Jahanian
commands. // rdar://12381408 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181071 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22Comment parsing: add CommentOptions to allow specifying custom comment block ↵Dmitri Gribenko
commands Add an ability to specify custom documentation block comment commands via a new class CommentOptions. The intention is that this class will hold future customizations for comment parsing, including defining documentation comments with specific numbers of parameters, etc. CommentOptions instance is a member of LangOptions. CommentOptions is controlled by a new command-line parameter -fcomment-block-commands=Foo,Bar,Baz. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175892 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Really sort the #include lines in unittests/...Chandler Carruth
I forgot to re-sort after fixing main module headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169244 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Sort the #include lines for unittests/...Chandler Carruth
I've tried to place sensible headers at the top as main-module headers. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169243 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23More unit-test fixesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166511 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23Fixup unit tests for DiagnosticOptions changeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166509 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18[doc parsing] use getParamName to access parameter Fariborz Jahanian
for current(rewritten) comment and getParamNameAsWritten to access param name coming with \param marker. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166231 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15structured document comment: patch to provide comment for overriding functionFariborz Jahanian
template when comment is comming from overridden declaration. // rdar://12378793 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165953 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10[Doc parsing] This patch searches overridden objc/c++Fariborz Jahanian
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165643 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29Move the 'find macro by spelling' infrastructure to the Preprocessor class andDmitri Gribenko
use it to suggest appropriate macro for __attribute__((deprecated)) in -Wdocumentation-deprecated-sync. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164892 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10Comment AST: TableGen'ize all command lists in CommentCommandTraits.cpp.Dmitri Gribenko
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163540 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Remove the useless CommentOptions class.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162986 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-09Comment parsing: extract TableGen'able pieces into new CommandTraits class.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161548 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-06Comment parsing: fix crash on \tparam followed immediately by another blockDmitri Gribenko
command, for example: \tparam\brief. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161361 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01Comment parser tests: test that we allow placing no whitespace between \paramDmitri Gribenko
and [direction]. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161146 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31Comment parsing: add support for \tparam command on all levels.Dmitri Gribenko
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161087 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Comment parser: add one more testDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160965 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27Implement resolving of HTML character references (named: &, decimal: *,Dmitri Gribenko
hex: ) during comment parsing. Now internal representation of plain text in comment AST does not contain character references, but the characters themselves. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160891 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-24Comment parsing: allow newlines between \param, direction specification (e.g.,Dmitri Gribenko
[in]), parameter name and description paragraph. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160682 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-24Comment parsing: retokenized text tokens are now pushed back in correct (notDmitri Gribenko
reverse) order git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160675 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23Comment parser unit tests: split a huge test caseDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160649 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-23Comment parser unit tests: reduce code duplicationDmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160647 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-20Fix PR13411: Comment parsing: failed assertion on unterminated verbatim block.Dmitri Gribenko
The assertion was wrong in case we have a verbatim block without a closing command. Also add tests for closing command name in a verbatim block, since now it can be empty in such cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160568 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18Comment parsing: don't parse whitespace before \endverbatim as a separate ↵Dmitri Gribenko
line of whitespace. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160464 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Comment AST nodes: rename getXXXCount() methods to getNumXXXs() to be in ↵Dmitri Gribenko
line with Statement AST nodes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160182 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Comment parsing: repaint the bikesched: rename 'HTML open tags' to 'HTML ↵Dmitri Gribenko
start tags' and 'HTML close tags' to 'HTML end tags' according to HTML spec. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160153 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-11Enable comment parsing and semantic analysis to emit diagnostics. A fewDmitri Gribenko
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). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160078 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-06Implement AST classes for comments, a real parser for Doxygen comments and aDmitri Gribenko
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159790 91177308-0d34-0410-b5e6-96231b3b80d8
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