[clang][index] NFCI: Make `CXFile` a `FileEntryRef`

This patch swaps out the `void *` behind `CXFile` from `FileEntry *` to `FileEntryRef::MapEntry *`. This allows us to remove some deprecated uses

[clang][index] NFCI: Make `CXFile` a `FileEntryRef`

This patch swaps out the `void *` behind `CXFile` from `FileEntry *` to `FileEntryRef::MapEntry *`. This allows us to remove some deprecated uses of `FileEntry::getName()`.

Depends on D151854.

Reviewed By: benlangmuir

Differential Revision: https://reviews.llvm.org/D151938

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[clang] Use llvm::is_contained (NFC)

Range-style std::find{,_if} -> llvm::find{,_if}. NFC

llvm-svn: 357359

Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the ne

Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636

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Remove \brief commands from doxygen comments.

This is similar to the LLVM change https://reviews.llvm.org/D46290.

We've been running doxygen with the autobrief option for a couple of
years now. Thi

Remove \brief commands from doxygen comments.

This is similar to the LLVM change https://reviews.llvm.org/D46290.

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

for i in $(git grep -l '\@brief'); do perl -pi -e 's/\@brief //g' $i & done
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46320

llvm-svn: 331834

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[libclang] Revert part of r290025, "Remove the 'extern "C"' blocks from the implementation files."

mingw32-ld complains missing symbols in exports,

Cannot export clang_findIncludesInFileWithBlock

[libclang] Revert part of r290025, "Remove the 'extern "C"' blocks from the implementation files."

mingw32-ld complains missing symbols in exports,

Cannot export clang_findIncludesInFileWithBlock: symbol not defined
Cannot export clang_findReferencesInFileWithBlock: symbol not defined
Cannot export clang_visitChildrenWithBlock: symbol not defined

They are excluded conditionally in header along has_blocks.

We should do either;

1. Exclude also function bodies conditionally, and introduce "optional" exporter.
2. Give dummy function bodies for them.
3. Implement functions w/o blocks.

llvm-svn: 290113

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[libclang] Remove the 'extern "C"' blocks from the implementation files.

These are unnecessary, the declarations already carry the 'extern C' property, and if there is mismatch
between declaration a

[libclang] Remove the 'extern "C"' blocks from the implementation files.

These are unnecessary, the declarations already carry the 'extern C' property, and if there is mismatch
between declaration and definition then we will get linker errors via libclang.exports.

llvm-svn: 290025

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Replace uses of LLVM_FUNCTION_NAME with __func__, this was macro was removed from llvm/Support in r284681

llvm-svn: 284690

[C++11] Use 'nullptr'. Tools edition.

llvm-svn: 210422

Fix a typo in the function name that I just introduced (r201155)

llvm-svn: 201156

libclang: audit all APIs that accept a CXTranslationUnit to make sure that
checks for invalid translation unit are in place. Also, while there, add log
output for this case.

llvm-svn: 201155

Use SmallVectorImpl instead of SmallVector for iterators and references to avoid specifying the vector size unnecessarily.

llvm-svn: 185610

[libclang] Change clang_findReferencesInFile and clang_findIncludesInFile to return an enum,
as suggested by Jordan.

llvm-svn: 176732

[libclang] Modify clang_findReferencesInFile and clang_findIncludesInFile to return a value.

Possible values are:
1 : if a parameter was invalid
-1 : if the callback returned CXVisit_Break,
othe

[libclang] Modify clang_findReferencesInFile and clang_findIncludesInFile to return a value.

Possible values are:
1 : if a parameter was invalid
-1 : if the callback returned CXVisit_Break,
otherwise returns 0.

llvm-svn: 176716

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[libclang] Introduce clang_findIncludesInFile, that can be used to retrieve all #import/#include directives in a specific file.

It passes to the visitor, that the caller provides, CXCursor_Inclusion

[libclang] Introduce clang_findIncludesInFile, that can be used to retrieve all #import/#include directives in a specific file.

It passes to the visitor, that the caller provides, CXCursor_InclusionDirective cursors for
all the include directives in a particular file.

llvm-svn: 176682

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[libclang] When calling the function of CXCursorAndRangeVisitor, don't forget to
stop visitation if it returns CXVisit_Break.

llvm-svn: 176681

[libclang] Add Logger::operator<< overloads for CXCursor and FileEntry.

llvm-svn: 176680

libclang: factor out the frequent pattern static_cast<ASTUnit *>(TU->TUData)
into a getter cxtu::getASTUnit(TU)

llvm-svn: 173585

libclang: change return type of getCursorDecl() to 'const Decl *'

llvm-svn: 173278

Re-sort all the headers. Lots of regressions have crept in here.
Manually fix the order of UnwrappedLineParser.cpp as that one didn't
have its associated header as the first header.

This also uncove

Re-sort all the headers. Lots of regressions have crept in here.
Manually fix the order of UnwrappedLineParser.cpp as that one didn't
have its associated header as the first header.

This also uncovered a subtle inclusion order dependency as CLog.h didn't
include LLVM.h to pick up using declarations it relied upon.

llvm-svn: 172892

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Replace more usages of __func__ with LLVM_FUNCTION_NAME

llvm-svn: 172161

[libclang] Enhance logging capabilities of libclang.

-provide a "raw_ostream'ish" class to make it convenient to output logging info.
-use macros to automate a bit the logging functionality inside l

[libclang] Enhance logging capabilities of libclang.

-provide a "raw_ostream'ish" class to make it convenient to output logging info.
-use macros to automate a bit the logging functionality inside libclang functions
-when logging, print a stack trace if "LIBCLANG_LOGGING=2" environment is set.
-add logging to more functions.

llvm-svn: 172089

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[libclang] When getting the cursor for an identifier inside a macro definition, check if
this was ever a macro name and return a specific CXCursor_MacroExpansion cursor in such a case,
instead of the

[libclang] When getting the cursor for an identifier inside a macro definition, check if
this was ever a macro name and return a specific CXCursor_MacroExpansion cursor in such a case,
instead of the generic CXCursor_MacroDefinition.

Checking for macro name makes sure the identifier is not part of the identifier list in a
function macro.
While, in general, resolving identifiers in macro definitions to other macros may not be completely accurate,
it greatly improves functionality such as give-me-the-definition-of-this, which was not working at all
inside macro definitions.

llvm-svn: 171773

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Sort #include lines for tools/...

Completely automated with sort_includes.py

llvm-svn: 169240

[libclang] Add defensive checks to make sure we don't try to dereference
a null pointer after getCursorDecl() is called. rdar://10298421.

llvm-svn: 146312