clang-format: Fix vim integration if g:clang_format_binary doesn't exist

llvm-svn: 221254

clang-format: permit setting the path to clang in vimrc

If g:clang_format_path is set in the vimrc, that path will take precedence over
the hard coded path (which is reliant on the PATH environment

clang-format: permit setting the path to clang in vimrc

If g:clang_format_path is set in the vimrc, that path will take precedence over
the hard coded path (which is reliant on the PATH environment variable). This
provides an easy mechanism for switching the selected clang-format binary during
development.

llvm-svn: 221108

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docs: remove double carriage-return

The double carriage return would silence a warning due to a missing
.clang-format. Permit the error to bubble through.

llvm-svn: 221107

clang-format: improve vim integration docs

Improve the documentation for vim integration of clang-format. Prefer the use
of <c-o> to do the normal mode command execution to avoid side-effects of th

clang-format: improve vim integration docs

Improve the documentation for vim integration of clang-format. Prefer the use
of <c-o> to do the normal mode command execution to avoid side-effects of the
escape and re-insertion (cursor movement). Tweak the macros to use a double
return to avoid having to manually return control to the editor from the
subprocess.

llvm-svn: 220685

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clang-format: Fix vim-integration for empty files.

Discovered by Ahmed Charles in http://reviews.llvm.org/D3018.

llvm-svn: 209417

clang-format.py: Don't omit the first two words from error messages.

This reverts r172072. clang-format used to use DiagnosticEngine to output
errors: http://llvm.org/viewvc/llvm-project?view=revis

clang-format.py: Don't omit the first two words from error messages.

This reverts r172072. clang-format used to use DiagnosticEngine to output
errors: http://llvm.org/viewvc/llvm-project?view=revision&revision=172071. Now
it doesn't, so this code is obsolete.

llvm-svn: 206479

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Add a main function to the clang-format.py vim integration.

This will allow using an early return statement in a subsequent change.

llvm-svn: 203501

clang-format.py: Make formatting unnamed buffers work again (broke in r190691).

llvm-svn: 193433

clang-format: Add -assume-filename option for editor integrations.

With -style=file, clang-format now starts to search for a .clang-format
file starting at the file given with -assume-filename if it

clang-format: Add -assume-filename option for editor integrations.

With -style=file, clang-format now starts to search for a .clang-format
file starting at the file given with -assume-filename if it reads from
stdin. Otherwise, it would start searching from the current directory,
which is not helpful for editor integrations.

Also changed vim, emacs and sublime integrations to actually make use of
this flag.

This fixes llvm.org/PR17072.

llvm-svn: 190691

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Allow _clang-format as alternative to .clang-format config filename

Dotfiles are impractical on Windows. This makes clang-format search
for the style configuration file as '_clang-format' in additio

Allow _clang-format as alternative to .clang-format config filename

Dotfiles are impractical on Windows. This makes clang-format search
for the style configuration file as '_clang-format' in addition to
the usual '.clang-format'. This is similar to how VIM searches for
'_vimrc' on Windows.

Differential Revision: http://llvm-reviews.chandlerc.com/D1629

llvm-svn: 190413

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Switch the default mode for clang-format to '-file'. Make 'LLVM' the
fallback syntax used when we fail to find a '.clang-format' file. Adjust
variable names appropriately.

Update the editor integrat

Switch the default mode for clang-format to '-file'. Make 'LLVM' the
fallback syntax used when we fail to find a '.clang-format' file. Adjust
variable names appropriately.

Update the editor integration pieces that specify a '-style' option to
specify it as '-style=file'. I left the functionality in place because
even if the preferred method is to use '.clang-format' files, this way
if someone needs to clobber the style in their editor we show how to do
so in these examples.

Also check in a '.clang-format' file for Clang to ensure that separate
checkouts and builds of Clang from LLVM can still get the nice
formatting. =] This unfortunately required nuking the test for the
absence of a '.clang-format' file as now the directory happening to be
under your clang source tree will cause there to always be a file. ;]

llvm-svn: 189741

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Fix bug in clang-format's vim integration cause by r186789.

After the first operation, the buffer contents has changed and thus all
other operations would be invalid. Executing the operations in rev

Fix bug in clang-format's vim integration cause by r186789.

After the first operation, the buffer contents has changed and thus all
other operations would be invalid. Executing the operations in reversed
order should fix this.

llvm-svn: 186840

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clang-format: Smarter replacement in the vim integration.

With this fix, only changed regions will be replaced in vim's buffer.
Thereby, marks should mostly be left intact. Furthermore, this is a
be

clang-format: Smarter replacement in the vim integration.

With this fix, only changed regions will be replaced in vim's buffer.
Thereby, marks should mostly be left intact. Furthermore, this is a
better fix for the performance problem in conjunction with
'foldmethod=syntax' (see r186660).

llvm-svn: 186789

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Use -lines option instead of -offset/-length. This fixes problems with files using dos newlines (<CR><LF>).

llvm-svn: 186740

Improve clang-format vim integration.

The previous line-by-line replacement causes vim to take a long time if
the foldmethod is set to 'syntax'. This should significantly improve
performance in that

Improve clang-format vim integration.

The previous line-by-line replacement causes vim to take a long time if
the foldmethod is set to 'syntax'. This should significantly improve
performance in that case.

llvm-svn: 186660

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[clang-format] Don't flash an ugly cmd prompt in Vim on Windows

Reviewers: klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D941

llvm-svn: 183654

Let clang-format move the cursor appropriately.

With this patch, clang-format will try to keep the cursor at the
original code position in editor integrations (implemented for emacs and
vim). This m

Let clang-format move the cursor appropriately.

With this patch, clang-format will try to keep the cursor at the
original code position in editor integrations (implemented for emacs and
vim). This means, after formatting, clang-format will try to keep the
cursor on the same character of the same token.

llvm-svn: 182373

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Improvements to clang-format integrations.

This adds an emacs editor integration (thanks to Ami Fischman). Also
pulls out the style into a variable for the vi integration and just
uses clang-formats

Improvements to clang-format integrations.

This adds an emacs editor integration (thanks to Ami Fischman). Also
pulls out the style into a variable for the vi integration and just
uses clang-formats defaults style in clang-format-diff.py.

llvm-svn: 179098

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Add clang-format binary to cfe.

llvm-svn: 177506