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Auto merge of #3010 - micbou:update-ycmd, r=bstaletic

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[READY] Update ycmd

Include the following changes:

 - PR Valloric/ycmd#919: cache include paths;
 - PR Valloric/ycmd#1013: increase Python 2 requirement to 2.7.1;
 - PR Valloric/ycmd#1015: force MSVC to treat source files as UTF-8 encoded;
 - PR Valloric/ycmd#1017: bundle and compile the regex module;
 - PR Valloric/ycmd#1020: use `sysconfig` instead of `distutils.sysconfig` in build script.

Fixes https://github.com/Valloric/YouCompleteMe/issues/3001.
Fixes https://github.com/Valloric/YouCompleteMe/issues/3007.

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21
README.md
View File

@ -596,8 +596,8 @@ process.
`git submodule update --init --recursive` after checking out the YCM `git submodule update --init --recursive` after checking out the YCM
repository (Vundle will do this for you) to fetch YCM's dependencies. repository (Vundle will do this for you) to fetch YCM's dependencies.
3. [Complete this step ONLY if you care about semantic completion support for 3. *Complete this step ONLY if you care about semantic completion support for
C-family languages. Otherwise it's not necessary.] C-family languages. Otherwise it's not necessary.*
**Download the latest version of `libclang`**. Clang is an open-source **Download the latest version of `libclang`**. Clang is an open-source
compiler that can compile C/C++/Objective-C/Objective-C++. The `libclang` compiler that can compile C/C++/Objective-C/Objective-C++. The `libclang`
@ -710,7 +710,21 @@ process.
the `YouCompleteMe/third_party/ycmd` folder for you if you compiled with the `YouCompleteMe/third_party/ycmd` folder for you if you compiled with
clang support (it needs to be there for YCM to work). clang support (it needs to be there for YCM to work).
5. Set up support for additional languages, as desired: 5. *This step is optional.*
Build the [regex][] module for improved Unicode support and better
performance with regular expressions. The procedure is similar to compiling
the `ycm_core` library:
cd ~
mkdir regex_build
cd regex_build
cmake -G "<generator>" . ~/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/cregex
cmake --build . --target _regex --config Release
where `<generator>` is the same generator used in the previous step.
6. Set up support for additional languages, as desired:
- C# support: install [Mono on non-Windows platforms][mono-install]. - C# support: install [Mono on non-Windows platforms][mono-install].
Navigate to `YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer` Navigate to `YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer`
@ -3484,3 +3498,4 @@ This software is licensed under the [GPL v3 license][gpl].
[ycmd-gradle-project]: https://github.com/Valloric/ycmd/tree/master/ycmd/tests/java/testdata/simple_gradle_project [ycmd-gradle-project]: https://github.com/Valloric/ycmd/tree/master/ycmd/tests/java/testdata/simple_gradle_project
[jdtls-release]: http://download.eclipse.org/jdtls/milestones [jdtls-release]: http://download.eclipse.org/jdtls/milestones
[diacritic]: https://www.unicode.org/glossary/#diacritic [diacritic]: https://www.unicode.org/glossary/#diacritic
[regex]: https://pypi.org/project/regex/

241
doc/youcompleteme.txt
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@ -30,7 +30,7 @@ Contents ~
3. Completion String Ranking |youcompleteme-completion-string-ranking| 3. Completion String Ranking |youcompleteme-completion-string-ranking|
4. General Semantic Completion |youcompleteme-general-semantic-completion| 4. General Semantic Completion |youcompleteme-general-semantic-completion|
5. C-family Semantic Completion |youcompleteme-c-family-semantic-completion| 5. C-family Semantic Completion |youcompleteme-c-family-semantic-completion|
1. Option 1: Use a compilation database [49] |youcompleteme-option-1-use-compilation-database-49| 1. Option 1: Use a compilation database [50] |youcompleteme-option-1-use-compilation-database-50|
2. Option 2: Provide the flags manually |youcompleteme-option-2-provide-flags-manually| 2. Option 2: Provide the flags manually |youcompleteme-option-2-provide-flags-manually|
3. Errors during compilation |youcompleteme-errors-during-compilation| 3. Errors during compilation |youcompleteme-errors-during-compilation|
6. Java Semantic Completion |youcompleteme-java-semantic-completion| 6. Java Semantic Completion |youcompleteme-java-semantic-completion|
@ -826,8 +826,8 @@ will notify you to recompile it. You should then rerun the install process.
submodule update --init --recursive' after checking out the YCM submodule update --init --recursive' after checking out the YCM
repository (Vundle will do this for you) to fetch YCM's dependencies. repository (Vundle will do this for you) to fetch YCM's dependencies.
3. [Complete this step ONLY if you care about semantic completion support 3. _Complete this step ONLY if you care about semantic completion support
for C-family languages. Otherwise it's not necessary.] for C-family languages. Otherwise it's not necessary._
**Download the latest version of 'libclang'**. Clang is an open-source **Download the latest version of 'libclang'**. Clang is an open-source
compiler that can compile C/C++/Objective-C/Objective-C++. The 'libclang' compiler that can compile C/C++/Objective-C/Objective-C++. The 'libclang'
@ -942,9 +942,23 @@ will notify you to recompile it. You should then rerun the install process.
in the 'YouCompleteMe/third_party/ycmd' folder for you if you compiled in the 'YouCompleteMe/third_party/ycmd' folder for you if you compiled
with clang support (it needs to be there for YCM to work). with clang support (it needs to be there for YCM to work).
5. Set up support for additional languages, as desired: 5. _This step is optional._
- C# support: install Mono on non-Windows platforms [45]. Navigate to Build the regex [45] module for improved Unicode support and better
performance with regular expressions. The procedure is similar to
compiling the 'ycm_core' library:
>
cd ~
mkdir regex_build
cd regex_build
cmake -G "<generator>" . ~/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/cregex
cmake --build . --target _regex --config Release
<
where '<generator>' is the same generator used in the previous step.
6. Set up support for additional languages, as desired:
- C# support: install Mono on non-Windows platforms [46]. Navigate to
'YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer' and run 'YouCompleteMe/third_party/ycmd/third_party/OmniSharpServer' and run
msbuild /property:Configuration=Release /property:Platform="Any CPU" msbuild /property:Configuration=Release /property:Platform="Any CPU"
@ -970,7 +984,7 @@ will notify you to recompile it. You should then rerun the install process.
build --release'. build --release'.
- Java support: install JDK8 (version 8 required) [33]. Download a - Java support: install JDK8 (version 8 required) [33]. Download a
binary release of eclipse.jdt.ls [46] and extract it to 'YouCompleteM binary release of eclipse.jdt.ls [47] and extract it to 'YouCompleteM
e/third_party/ycmd/third_party/eclipse.jdt.ls/target/repository'. e/third_party/ycmd/third_party/eclipse.jdt.ls/target/repository'.
Note: this approach is not recommended for most users and is Note: this approach is not recommended for most users and is
supported only for advanced users and developers of YCM on a best- supported only for advanced users and developers of YCM on a best-
@ -1110,7 +1124,7 @@ General Usage ~
If the offered completions are too broad, keep typing characters; YCM will If the offered completions are too broad, keep typing characters; YCM will
continue refining the offered completions based on your input. continue refining the offered completions based on your input.
Filtering is "smart-case" and "smart-diacritic [47]" sensitive; if you are Filtering is "smart-case" and "smart-diacritic [48]" sensitive; if you are
typing only lowercase letters, then it's case-insensitive. If your input typing only lowercase letters, then it's case-insensitive. If your input
contains uppercase letters, then the uppercase letters in your query must match contains uppercase letters, then the uppercase letters in your query must match
uppercase letters in the completion strings (the lowercase letters still match uppercase letters in the completion strings (the lowercase letters still match
@ -1161,7 +1175,7 @@ and presents the results to you.
Client-Server Architecture ~ Client-Server Architecture ~
YCM has a client-server architecture; the Vim part of YCM is only a thin client YCM has a client-server architecture; the Vim part of YCM is only a thin client
that talks to the ycmd HTTP+JSON server [48] that has the vast majority of YCM that talks to the ycmd HTTP+JSON server [49] that has the vast majority of YCM
logic and functionality. The server is started and stopped automatically as you logic and functionality. The server is started and stopped automatically as you
start and stop Vim. start and stop Vim.
@ -1201,8 +1215,8 @@ analysis.
There are 2 methods which can be used to provide compile flags to 'libclang': There are 2 methods which can be used to provide compile flags to 'libclang':
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
*youcompleteme-option-1-use-compilation-database-49* *youcompleteme-option-1-use-compilation-database-50*
Option 1: Use a compilation database [49] ~ Option 1: Use a compilation database [50] ~
The easiest way to get YCM to compile your code is to use a compilation The easiest way to get YCM to compile your code is to use a compilation
database. A compilation database is usually generated by your build system database. A compilation database is usually generated by your build system
@ -1210,13 +1224,13 @@ database. A compilation database is usually generated by your build system
in your project. in your project.
For information on how to generate a compilation database, see the clang For information on how to generate a compilation database, see the clang
documentation [49]. In short: documentation [50]. In short:
- If using CMake, add '-DCMAKE_EXPORT_COMPILE_COMMANDS=ON' when configuring - If using CMake, add '-DCMAKE_EXPORT_COMPILE_COMMANDS=ON' when configuring
(or add 'set( CMAKE_EXPORT_COMPILE_COMMANDS ON )' to 'CMakeLists.txt') and (or add 'set( CMAKE_EXPORT_COMPILE_COMMANDS ON )' to 'CMakeLists.txt') and
copy or symlink the generated database to the root of your project. copy or symlink the generated database to the root of your project.
- If using Ninja, check out the 'compdb' tool ('-t compdb') in its docs [50]. - If using Ninja, check out the 'compdb' tool ('-t compdb') in its docs [51].
- If using GNU make, check out Bear [51]. - If using GNU make, check out Bear [52].
- For other build systems, check out '.ycm_extra_conf.py' below. - For other build systems, check out '.ycm_extra_conf.py' below.
If no '.ycm_extra_conf.py' is found, and no 'ycm_global_ycm_extra_conf' is If no '.ycm_extra_conf.py' is found, and no 'ycm_global_ycm_extra_conf' is
@ -1296,14 +1310,14 @@ libclang for the file 'filename'. That's it! This is actually enough for most
projects, but for complex projects it is not uncommon to integrate directly projects, but for complex projects it is not uncommon to integrate directly
with an existing build system using the full power of the Python language. with an existing build system using the full power of the Python language.
For a more elaborate example, see YCM's own '.ycm_extra_conf.py' [52]. You For a more elaborate example, see YCM's own '.ycm_extra_conf.py' [53]. You
should be able to use it _as a starting point_. **Don't** just copy/paste that should be able to use it _as a starting point_. **Don't** just copy/paste that
file somewhere and expect things to magically work; **your project needs file somewhere and expect things to magically work; **your project needs
different flags**. Hint: just replace the strings in the 'flags' variable with different flags**. Hint: just replace the strings in the 'flags' variable with
compilation flags necessary for your project. That should be enough for 99% of compilation flags necessary for your project. That should be enough for 99% of
projects. projects.
You could also consider using YCM-Generator [53] to generate the You could also consider using YCM-Generator [54] to generate the
'ycm_extra_conf.py' file. 'ycm_extra_conf.py' file.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
@ -1353,7 +1367,7 @@ Java Project Files ~
In order to provide semantic analysis, the Java completion engine requires In order to provide semantic analysis, the Java completion engine requires
knowledge of your project structure. In particular it needs to know the class knowledge of your project structure. In particular it needs to know the class
path to use, when compiling your code. Fortunately jdt.ls [20] supports eclipse path to use, when compiling your code. Fortunately jdt.ls [20] supports eclipse
project files [54], maven projects [55] and gradle projects [56]. project files [55], maven projects [56] and gradle projects [57].
**NOTE:** Our recommendation is to use either maven or gradle projects. **NOTE:** Our recommendation is to use either maven or gradle projects.
@ -1388,7 +1402,7 @@ native Java support. This can be done temporarily with ':EclimDisable'.
*youcompleteme-eclipse-projects* *youcompleteme-eclipse-projects*
Eclipse Projects ~ Eclipse Projects ~
Eclipse style projects require two files: .project [54] and .classpath [57]. Eclipse style projects require two files: .project [55] and .classpath [58].
If your project already has these files due to previously being set up within If your project already has these files due to previously being set up within
eclipse, then no setup is required. jdt.ls [20] should load the project just eclipse, then no setup is required. jdt.ls [20] should load the project just
@ -1397,7 +1411,7 @@ fine (it's basically eclipse after all).
However, if not, it is possible (easy in fact) to craft them manually, though However, if not, it is possible (easy in fact) to craft them manually, though
it is not recommended. You're better off using gradle or maven (see below). it is not recommended. You're better off using gradle or maven (see below).
A simple eclipse style project example [58] can be found in the ycmd test dir. A simple eclipse style project example [59] can be found in the ycmd test dir.
Normally all that is required is to copy these files to the root of your Normally all that is required is to copy these files to the root of your
project and to edit the '.classpath' to add additional libraries, such as: project and to edit the '.classpath' to add additional libraries, such as:
> >
@ -1417,10 +1431,10 @@ don't already use eclipse to manage your projects.
*youcompleteme-maven-projects* *youcompleteme-maven-projects*
Maven Projects ~ Maven Projects ~
Maven needs a file named pom.xml [55] in the root of the project. Once again a Maven needs a file named pom.xml [56] in the root of the project. Once again a
simple pom.xml [59] can be found in ycmd source. simple pom.xml [60] can be found in ycmd source.
The format of pom.xml [55] files is way beyond the scope of this document, but The format of pom.xml [56] files is way beyond the scope of this document, but
we do recommend using the various tools that can generate them for you, if we do recommend using the various tools that can generate them for you, if
you're not familiar with them already. you're not familiar with them already.
@ -1428,10 +1442,10 @@ you're not familiar with them already.
*youcompleteme-gradle-projecs* *youcompleteme-gradle-projecs*
Gradle Projecs ~ Gradle Projecs ~
Gradle projects require a build.gradle [56]. Again, there is a trivial example Gradle projects require a build.gradle [57]. Again, there is a trivial example
in ycmd's tests [60]. in ycmd's tests [61].
The format of build.gradle [56] files is way beyond the scope of this document, The format of build.gradle [57] files is way beyond the scope of this document,
but we do recommend using the various tools that can generate them for you, if but we do recommend using the various tools that can generate them for you, if
you're not familiar with them already. you're not familiar with them already.
@ -1460,7 +1474,7 @@ configured the project files, in particular check that the classpath is set
correctly. correctly.
For anything else, contact us. Java support is experimental at present so we'd For anything else, contact us. Java support is experimental at present so we'd
love to hear your feedback! Please do remember to check CONTRIBUTING.md [61] love to hear your feedback! Please do remember to check CONTRIBUTING.md [62]
for the list of diagnostics we'll need. for the list of diagnostics we'll need.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
@ -1475,7 +1489,7 @@ JavaScript quick start ~
installation guide for details. installation guide for details.
2. Create a '.tern-project' file in the root directory of your JavaScript 2. Create a '.tern-project' file in the root directory of your JavaScript
project, by following the instructions [62] in the Tern [18] project, by following the instructions [63] in the Tern [18]
documentation. documentation.
3. Edit a file from your project. 3. Edit a file from your project.
@ -1485,14 +1499,14 @@ JavaScript quick start ~
Explanation ~ Explanation ~
JavaScript completion is based on Tern [18]. This completion engine requires a JavaScript completion is based on Tern [18]. This completion engine requires a
file named '.tern-project' [62] to exist in the current working directory or a file named '.tern-project' [63] to exist in the current working directory or a
directory which is an ancestor of the current working directory when the Tern directory which is an ancestor of the current working directory when the Tern
server is started. YCM starts the Tern server the first time a JavaScript file server is started. YCM starts the Tern server the first time a JavaScript file
is edited and uses its directory as the working directory, so the directory of is edited and uses its directory as the working directory, so the directory of
that file at that time needs to be a descendent of the directory containing the that file at that time needs to be a descendent of the directory containing the
'.tern-project' file (or that directory itself). '.tern-project' file (or that directory itself).
Alternatively, as described in the Tern documentation [63], a global '.tern- Alternatively, as described in the Tern documentation [64], a global '.tern-
config' file may be used. config' file may be used.
Multiple Tern servers are not supported. To switch to a different JavaScript Multiple Tern servers are not supported. To switch to a different JavaScript
@ -1507,9 +1521,9 @@ Tips and tricks ~
This section contains some advice for configuring '.tern-project' and working This section contains some advice for configuring '.tern-project' and working
with JavaScript files. The canonical reference for correctly configuring Tern with JavaScript files. The canonical reference for correctly configuring Tern
is the Tern documentation [63]. Any issues, improvements, advice, etc. should is the Tern documentation [64]. Any issues, improvements, advice, etc. should
be sought from the Tern [18] project. For example, see the list of tern plugins be sought from the Tern [18] project. For example, see the list of tern plugins
[64] for the list of plugins which can be enabled in the 'plugins' section of [65] for the list of plugins which can be enabled in the 'plugins' section of
the '.tern-project' file. the '.tern-project' file.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
@ -1561,7 +1575,7 @@ Completion and GoTo commands work out of the box with no additional
configuration. Those features are provided by the jedi [12] library which configuration. Those features are provided by the jedi [12] library which
supports a variety of Python versions (2.6, 2.7, 3.2+) as long as it runs in supports a variety of Python versions (2.6, 2.7, 3.2+) as long as it runs in
the corresponding Python interpreter. By default YCM runs jedi [12] with the the corresponding Python interpreter. By default YCM runs jedi [12] with the
same Python interpreter used by the ycmd server [48], so if you would like to same Python interpreter used by the ycmd server [49], so if you would like to
use a different interpreter, use the following option specifying the Python use a different interpreter, use the following option specifying the Python
binary to use. For example, to provide Python 3 completion in your project, binary to use. For example, to provide Python 3 completion in your project,
set: set:
@ -1588,7 +1602,7 @@ Completions and GoTo commands within the current crate and its dependencies
should work out of the box with no additional configuration (provided that you should work out of the box with no additional configuration (provided that you
built YCM with the '--rust-completer' flag; see the _Installation_ section for built YCM with the '--rust-completer' flag; see the _Installation_ section for
details). For semantic analysis inclusive of the standard library, you must details). For semantic analysis inclusive of the standard library, you must
have a local copy of the Rust source code [65]. If using rustup [66], run the have a local copy of the Rust source code [66]. If using rustup [67], run the
following command to download the code: following command to download the code:
> >
rustup component add rust-src rustup component add rust-src
@ -1610,7 +1624,7 @@ and run the command:
> >
npm install -g typescript npm install -g typescript
< <
TSServer [17] relies on the 'tsconfig.json' file [67] to analyze your project. TSServer [17] relies on the 'tsconfig.json' file [68] to analyze your project.
Ensure the file exists at the root of your project. Ensure the file exists at the root of your project.
TypeScript 2.8.1 or later is recommended. Some features will be missing on TypeScript 2.8.1 or later is recommended. Some features will be missing on
@ -1633,7 +1647,7 @@ semantic completions if it does not have a native semantic completion engine
for your file's filetype. Vim comes with okayish omnifuncs for various for your file's filetype. Vim comes with okayish omnifuncs for various
languages like Ruby, PHP, etc. It depends on the language. languages like Ruby, PHP, etc. It depends on the language.
You can get a stellar omnifunc for Ruby with Eclim [68]. Just make sure you You can get a stellar omnifunc for Ruby with Eclim [69]. Just make sure you
have the _latest_ Eclim installed and configured (this means Eclim '>= 2.2.*' have the _latest_ Eclim installed and configured (this means Eclim '>= 2.2.*'
and Eclipse '>= 4.2.*'). and Eclipse '>= 4.2.*').
@ -1650,7 +1664,7 @@ Writing New Semantic Completers ~
You have two options here: writing an 'omnifunc' for Vim's omnicomplete system You have two options here: writing an 'omnifunc' for Vim's omnicomplete system
that YCM will then use through its omni-completer, or a custom completer for that YCM will then use through its omni-completer, or a custom completer for
YCM using the Completer API [69]. YCM using the Completer API [70].
Here are the differences between the two approaches: Here are the differences between the two approaches:
@ -1669,7 +1683,7 @@ Here are the differences between the two approaches:
than VimScript. than VimScript.
If you want to use the 'omnifunc' system, see the relevant Vim docs with ':h If you want to use the 'omnifunc' system, see the relevant Vim docs with ':h
complete-functions'. For the Completer API, see the API docs [69]. complete-functions'. For the Completer API, see the API docs [70].
If you want to upstream your completer into YCM's source, you should use the If you want to upstream your completer into YCM's source, you should use the
Completer API. Completer API.
@ -1721,7 +1735,7 @@ current file in Vim's 'locationlist', which can be opened with the ':lopen' and
':lclose' commands (make sure you have set 'let ':lclose' commands (make sure you have set 'let
g:ycm_always_populate_location_list = 1' in your vimrc). A good way to toggle g:ycm_always_populate_location_list = 1' in your vimrc). A good way to toggle
the display of the 'locationlist' with a single key mapping is provided by the display of the 'locationlist' with a single key mapping is provided by
another (very small) Vim plugin called ListToggle [70] (which also makes it another (very small) Vim plugin called ListToggle [71] (which also makes it
possible to change the height of the 'locationlist' window), also written by possible to change the height of the 'locationlist' window), also written by
yours truly. yours truly.
@ -1763,7 +1777,7 @@ Commands ~
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
The *:YcmRestartServer* command The *:YcmRestartServer* command
If the ycmd completion server [48] suddenly stops for some reason, you can If the ycmd completion server [49] suddenly stops for some reason, you can
restart it with this command. restart it with this command.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
@ -1811,7 +1825,7 @@ semantic completion engine.
The *:YcmToggleLogs* command The *:YcmToggleLogs* command
This command presents the list of logfiles created by YCM, the ycmd server This command presents the list of logfiles created by YCM, the ycmd server
[48], and the semantic engine server for the current filetype, if any. One of [49], and the semantic engine server for the current filetype, if any. One of
these logfiles can be opened in the editor (or closed if already open) by these logfiles can be opened in the editor (or closed if already open) by
entering the corresponding number or by clicking on it with the mouse. entering the corresponding number or by clicking on it with the mouse.
Additionally, this command can take the logfile names as arguments. Use the Additionally, this command can take the logfile names as arguments. Use the
@ -2226,7 +2240,7 @@ For example:
call youcompleteme#GetErrorCount() call youcompleteme#GetErrorCount()
< <
Both this function and |youcompleteme#GetWarningCount| can be useful when Both this function and |youcompleteme#GetWarningCount| can be useful when
integrating YCM with other Vim plugins. For example, a lightline [71] user integrating YCM with other Vim plugins. For example, a lightline [72] user
could add a diagnostics section to their statusline which would display the could add a diagnostics section to their statusline which would display the
number of errors and warnings. number of errors and warnings.
@ -2569,13 +2583,13 @@ YCM will not render it.
The following filter types are supported: The following filter types are supported:
- "regex": Accepts a string regular expression [72]. This type matches when - "regex": Accepts a string regular expression [73]. This type matches when
the regex (treated as case-insensitive) is found in the diagnostic text. the regex (treated as case-insensitive) is found in the diagnostic text.
- "level": Accepts a string level, either "warning" or "error." This type - "level": Accepts a string level, either "warning" or "error." This type
matches when the diagnostic has the same level. matches when the diagnostic has the same level.
**NOTE:** The regex syntax is **NOT** Vim's, it's Python's [72]. **NOTE:** The regex syntax is **NOT** Vim's, it's Python's [73].
Default: '{}' Default: '{}'
> >
@ -2664,7 +2678,7 @@ from the 'tagfiles()' Vim function which examines the 'tags' Vim option. See
YCM will re-index your tags files if it detects that they have been modified. YCM will re-index your tags files if it detects that they have been modified.
The only supported tag format is the Exuberant Ctags format [73]. The format The only supported tag format is the Exuberant Ctags format [74]. The format
from "plain" ctags is NOT supported. Ctags needs to be called with the '-- from "plain" ctags is NOT supported. Ctags needs to be called with the '--
fields=+l' option (that's a lowercase 'L', not a one) because YCM needs the fields=+l' option (that's a lowercase 'L', not a one) because YCM needs the
'language:<lang>' field in the tags output. 'language:<lang>' field in the tags output.
@ -2701,7 +2715,7 @@ handy; it's a way of sending data from Vim to your 'FlagsForFile' function in
your '.ycm_extra_conf.py' file. your '.ycm_extra_conf.py' file.
This option is supposed to be a list of VimScript expression strings that are This option is supposed to be a list of VimScript expression strings that are
evaluated for every request to the ycmd server [48] and then passed to your evaluated for every request to the ycmd server [49] and then passed to your
'FlagsForFile' function as a 'client_data' keyword argument. 'FlagsForFile' function as a 'client_data' keyword argument.
For instance, if you set this option to "['v:version']", your 'FlagsForFile' For instance, if you set this option to "['v:version']", your 'FlagsForFile'
@ -2730,7 +2744,7 @@ YCM will by default search for an appropriate Python interpreter on your
system. You can use this option to override that behavior and force the use of system. You can use this option to override that behavior and force the use of
a specific interpreter of your choosing. a specific interpreter of your choosing.
**NOTE:** This interpreter is only used for the ycmd server [48]. The YCM **NOTE:** This interpreter is only used for the ycmd server [49]. The YCM
client running inside Vim always uses the Python interpreter that's embedded client running inside Vim always uses the Python interpreter that's embedded
inside Vim. inside Vim.
@ -2741,7 +2755,7 @@ Default: "''"
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
The *g:ycm_keep_logfiles* option The *g:ycm_keep_logfiles* option
When this option is set to '1', YCM and the ycmd completion server [48] will When this option is set to '1', YCM and the ycmd completion server [49] will
keep the logfiles around after shutting down (they are deleted on shutdown by keep the logfiles around after shutting down (they are deleted on shutdown by
default). default).
@ -2754,7 +2768,7 @@ Default: '0'
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
The *g:ycm_log_level* option The *g:ycm_log_level* option
The logging level that YCM and the ycmd completion server [48] use. Valid The logging level that YCM and the ycmd completion server [49] use. Valid
values are the following, from most verbose to least verbose: - 'debug' - values are the following, from most verbose to least verbose: - 'debug' -
'info' - 'warning' - 'error' - 'critical' 'info' - 'warning' - 'error' - 'critical'
@ -3044,7 +3058,7 @@ It's also possible to use a regular expression as a trigger. You have to prefix
your trigger with 're!' to signify it's a regex trigger. For instance, your trigger with 're!' to signify it's a regex trigger. For instance,
're!\w+\.' would only trigger after the '\w+\.' regex matches. 're!\w+\.' would only trigger after the '\w+\.' regex matches.
**NOTE:** The regex syntax is **NOT** Vim's, it's Python's [72]. **NOTE:** The regex syntax is **NOT** Vim's, it's Python's [73].
Default: '[see next line]' Default: '[see next line]'
> >
@ -3114,7 +3128,7 @@ The *g:ycm_python_binary_path* option
This option specifies the Python interpreter to use to run the jedi [12] This option specifies the Python interpreter to use to run the jedi [12]
completion library. Specify the Python interpreter to use to get completions. completion library. Specify the Python interpreter to use to get completions.
By default the Python under which ycmd [48] runs is used (ycmd [48] runs on By default the Python under which ycmd [49] runs is used (ycmd [49] runs on
Python 2.7.1+ or 3.4+). Python 2.7.1+ or 3.4+).
Default: "''" Default: "''"
@ -3133,7 +3147,7 @@ FAQ ~
I used to be able to 'import vim' in '.ycm_extra_conf.py', but now can't ~ I used to be able to 'import vim' in '.ycm_extra_conf.py', but now can't ~
YCM was rewritten to use a client-server architecture where most of the logic YCM was rewritten to use a client-server architecture where most of the logic
is in the ycmd server [48]. So the magic 'vim' module you could have previously is in the ycmd server [49]. So the magic 'vim' module you could have previously
imported in your '.ycm_extra_conf.py' files doesn't exist anymore. imported in your '.ycm_extra_conf.py' files doesn't exist anymore.
To be fair, importing the magic 'vim' module in extra conf files was never To be fair, importing the magic 'vim' module in extra conf files was never
@ -3204,7 +3218,7 @@ to the message log if it encounters problems. It's likely you misconfigured
something and YCM is complaining about it. something and YCM is complaining about it.
Also, you may want to run the |:YcmDebugInfo| command; it will make YCM spew Also, you may want to run the |:YcmDebugInfo| command; it will make YCM spew
out various debugging information, including the YCM and ycmd [48] logfile out various debugging information, including the YCM and ycmd [49] logfile
paths and the compile flags for the current file if the file is a C-family paths and the compile flags for the current file if the file is a C-family
language file and you have compiled in Clang support. Logfiles can be opened in language file and you have compiled in Clang support. Logfiles can be opened in
the editor using the |:YcmToggleLogs| command. the editor using the |:YcmToggleLogs| command.
@ -3272,7 +3286,7 @@ I have a Homebrew Python and/or MacVim; can't compile/SIGABRT when starting ~
You should probably run 'brew rm python; brew install python' to get the latest You should probably run 'brew rm python; brew install python' to get the latest
fixes that should make YCM work with such a configuration. Also rebuild Macvim fixes that should make YCM work with such a configuration. Also rebuild Macvim
then. If you still get problems with this, see issue #18 [74] for suggestions. then. If you still get problems with this, see issue #18 [75] for suggestions.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
*youcompleteme-i-get-long_bit-definition-appears-wrong-for-platform-when-compiling* *youcompleteme-i-get-long_bit-definition-appears-wrong-for-platform-when-compiling*
@ -3371,15 +3385,15 @@ YCM does not read identifiers from my tags files ~
First, put 'let g:ycm_collect_identifiers_from_tags_files = 1' in your vimrc. First, put 'let g:ycm_collect_identifiers_from_tags_files = 1' in your vimrc.
Make sure you are using Exuberant Ctags [75] to produce your tags files since Make sure you are using Exuberant Ctags [76] to produce your tags files since
the only supported tag format is the Exuberant Ctags format [73]. The format the only supported tag format is the Exuberant Ctags format [74]. The format
from "plain" ctags is NOT supported. The output of 'ctags --version' should from "plain" ctags is NOT supported. The output of 'ctags --version' should
list "Exuberant Ctags". See Universal Ctags [76] for a maintained version. list "Exuberant Ctags". See Universal Ctags [77] for a maintained version.
Ctags needs to be called with the '--fields=+l' (that's a lowercase 'L', not a Ctags needs to be called with the '--fields=+l' (that's a lowercase 'L', not a
one) option because YCM needs the 'language:<lang>' field in the tags output. one) option because YCM needs the 'language:<lang>' field in the tags output.
**NOTE:** Exuberant Ctags [75] by default sets language tag for '*.h' files as **NOTE:** Exuberant Ctags [76] by default sets language tag for '*.h' files as
'C++'. If you have C (not C++) project, consider giving parameter '-- 'C++'. If you have C (not C++) project, consider giving parameter '--
langmap=c:.c.h' to ctags to see tags from '*.h' files. langmap=c:.c.h' to ctags to see tags from '*.h' files.
@ -3458,7 +3472,7 @@ asynchronicity. This feature is available since Vim 7.4.1578.
*youcompleteme-nasty-bugs-happen-if-i-have-vim-autoclose-plugin-installed* *youcompleteme-nasty-bugs-happen-if-i-have-vim-autoclose-plugin-installed*
Nasty bugs happen if I have the 'vim-autoclose' plugin installed ~ Nasty bugs happen if I have the 'vim-autoclose' plugin installed ~
Use the delimitMate [77] plugin instead. It does the same thing without Use the delimitMate [78] plugin instead. It does the same thing without
conflicting with YCM. conflicting with YCM.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
@ -3466,7 +3480,7 @@ conflicting with YCM.
Is there some sort of YCM mailing list? I have questions ~ Is there some sort of YCM mailing list? I have questions ~
If you have questions about the plugin or need help, please use the ycm-users If you have questions about the plugin or need help, please use the ycm-users
[78] mailing list, _don't_ create issues on the tracker. The tracker is for bug [79] mailing list, _don't_ create issues on the tracker. The tracker is for bug
reports and feature requests. reports and feature requests.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
@ -3520,7 +3534,7 @@ mismatch in assumptions causes performance problems since Syntastic code isn't
optimized for this use case of constant diagnostic refreshing. optimized for this use case of constant diagnostic refreshing.
Poor support for this use case also led to crash bugs in Vim caused by Poor support for this use case also led to crash bugs in Vim caused by
Syntastic-Vim interactions (issue #593 [79]) and other problems, like random Syntastic-Vim interactions (issue #593 [80]) and other problems, like random
Vim flickering. Attempts were made to resolve these issues in Syntastic, but Vim flickering. Attempts were made to resolve these issues in Syntastic, but
ultimately some of them failed (for various reasons). ultimately some of them failed (for various reasons).
@ -3556,7 +3570,7 @@ paths, prepend '-isystem' to each individual path and append them all to the
list of flags you return from your 'FlagsForFile' function in your list of flags you return from your 'FlagsForFile' function in your
'.ycm_extra_conf.py' file. '.ycm_extra_conf.py' file.
See issue #303 [80] for details. See issue #303 [81] for details.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
*youcompleteme-when-i-open-javascript-file-i-get-an-annoying-warning-about-.tern-project-file* *youcompleteme-when-i-open-javascript-file-i-get-an-annoying-warning-about-.tern-project-file*
@ -3575,7 +3589,7 @@ When I start vim I get a runtime error saying 'R6034 An application has made ~
an attempt to load the C runtime library incorrectly.' ~ an attempt to load the C runtime library incorrectly.' ~
CMake and other things seem to screw up the PATH with their own msvcrXX.dll CMake and other things seem to screw up the PATH with their own msvcrXX.dll
versions. [81] Add the following to the very top of your vimrc to remove these versions. [82] Add the following to the very top of your vimrc to remove these
entries from the path. entries from the path.
> >
python << EOF python << EOF
@ -3600,7 +3614,7 @@ entries from the path.
*youcompleteme-i-hear-that-ycm-only-supports-python-2-is-that-true* *youcompleteme-i-hear-that-ycm-only-supports-python-2-is-that-true*
I hear that YCM only supports Python 2, is that true? ~ I hear that YCM only supports Python 2, is that true? ~
**No.** Both the Vim client and the ycmd server [48] run on Python 2 or 3. If **No.** Both the Vim client and the ycmd server [49] run on Python 2 or 3. If
you work on a Python 3 project, you may need to set |g:ycm_python_binary_path| you work on a Python 3 project, you may need to set |g:ycm_python_binary_path|
to the Python interpreter you use for your project to get completions for that to the Python interpreter you use for your project to get completions for that
version of Python. version of Python.
@ -3611,7 +3625,7 @@ On Windows I get "E887: Sorry, this command is disabled, the Python's site ~
module could not be loaded" ~ module could not be loaded" ~
If you are running vim on Windows with Python 2.7.11, this is likely caused by If you are running vim on Windows with Python 2.7.11, this is likely caused by
a bug [82]. Follow this workaround [83] or use a different version (Python a bug [83]. Follow this workaround [84] or use a different version (Python
2.7.12 does not suffer from the bug). 2.7.12 does not suffer from the bug).
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
@ -3643,29 +3657,29 @@ In recent versions of Vim, you can install YCM in a folder under
*youcompleteme-ycm-does-not-shut-down-when-i-quit-vim* *youcompleteme-ycm-does-not-shut-down-when-i-quit-vim*
YCM does not shut down when I quit Vim ~ YCM does not shut down when I quit Vim ~
YCM relies on the 'VimLeave' event to shut down the ycmd server [48]. Some YCM relies on the 'VimLeave' event to shut down the ycmd server [49]. Some
plugins prevent this event from triggering by exiting Vim through an plugins prevent this event from triggering by exiting Vim through an
autocommand without using the 'nested' keyword (see ':h autocmd-nested'). One autocommand without using the 'nested' keyword (see ':h autocmd-nested'). One
of these plugins is vim-nerdtree-tabs [84]. You should identify which plugin is of these plugins is vim-nerdtree-tabs [85]. You should identify which plugin is
responsible for the issue and report it to the plugin author. Note that when responsible for the issue and report it to the plugin author. Note that when
this happens, ycmd [48] will automatically shut itself down after 30 minutes. this happens, ycmd [49] will automatically shut itself down after 30 minutes.
=============================================================================== ===============================================================================
*youcompleteme-contributor-code-of-conduct* *youcompleteme-contributor-code-of-conduct*
Contributor Code of Conduct ~ Contributor Code of Conduct ~
Please note that this project is released with a Contributor Code of Conduct Please note that this project is released with a Contributor Code of Conduct
[85]. By participating in this project you agree to abide by its terms. [86]. By participating in this project you agree to abide by its terms.
=============================================================================== ===============================================================================
*youcompleteme-contact* *youcompleteme-contact*
Contact ~ Contact ~
If you have questions about the plugin or need help, please join the Gitter If you have questions about the plugin or need help, please join the Gitter
room [1] or use the ycm-users [78] mailing list. room [1] or use the ycm-users [79] mailing list.
If you have bug reports or feature suggestions, please use the issue tracker If you have bug reports or feature suggestions, please use the issue tracker
[86]. Before you do, please carefully read CONTRIBUTING.md [61] as this asks [87]. Before you do, please carefully read CONTRIBUTING.md [62] as this asks
for important diagnostics which the team will use to help get you going. for important diagnostics which the team will use to help get you going.
The latest version of the plugin is available at The latest version of the plugin is available at
@ -3680,7 +3694,7 @@ YouCompleteMe maintainers directly using the contact details below.
*youcompleteme-license* *youcompleteme-license*
License ~ License ~
This software is licensed under the GPL v3 license [87]. © 2015-2018 This software is licensed under the GPL v3 license [88]. © 2015-2018
YouCompleteMe contributors YouCompleteMe contributors
=============================================================================== ===============================================================================
@ -3731,48 +3745,49 @@ References ~
[42] https://github.com/tpope/vim-pathogen#pathogenvim [42] https://github.com/tpope/vim-pathogen#pathogenvim
[43] http://llvm.org/releases/download.html [43] http://llvm.org/releases/download.html
[44] http://www.7-zip.org/download.html [44] http://www.7-zip.org/download.html
[45] http://www.mono-project.com/docs/getting-started/install/ [45] https://pypi.org/project/regex/
[46] http://download.eclipse.org/jdtls/milestones [46] http://www.mono-project.com/docs/getting-started/install/
[47] https://www.unicode.org/glossary/#diacritic [47] http://download.eclipse.org/jdtls/milestones
[48] https://github.com/Valloric/ycmd [48] https://www.unicode.org/glossary/#diacritic
[49] http://clang.llvm.org/docs/JSONCompilationDatabase.html [49] https://github.com/Valloric/ycmd
[50] https://ninja-build.org/manual.html [50] http://clang.llvm.org/docs/JSONCompilationDatabase.html
[51] https://github.com/rizsotto/Bear [51] https://ninja-build.org/manual.html
[52] https://raw.githubusercontent.com/Valloric/ycmd/3ad0300e94edc13799e8bf7b831de8b57153c5aa/cpp/ycm/.ycm_extra_conf.py [52] https://github.com/rizsotto/Bear
[53] https://github.com/rdnetto/YCM-Generator [53] https://raw.githubusercontent.com/Valloric/ycmd/3ad0300e94edc13799e8bf7b831de8b57153c5aa/cpp/ycm/.ycm_extra_conf.py
[54] https://help.eclipse.org/oxygen/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fproject_description_file.html [54] https://github.com/rdnetto/YCM-Generator
[55] https://maven.apache.org/guides/getting-started/maven-in-five-minutes.html [55] https://help.eclipse.org/oxygen/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fproject_description_file.html
[56] https://docs.gradle.org/current/userguide/tutorial_java_projects.html [56] https://maven.apache.org/guides/getting-started/maven-in-five-minutes.html
[57] https://help.eclipse.org/mars/index.jsp?topic=%2Forg.eclipse.jdt.doc.isv%2Freference%2Fapi%2Forg%2Feclipse%2Fjdt%2Fcore%2FIClasspathEntry.html [57] https://docs.gradle.org/current/userguide/tutorial_java_projects.html
[58] https://github.com/Valloric/ycmd/tree/master/ycmd/tests/java/testdata/simple_eclipse_project [58] https://help.eclipse.org/mars/index.jsp?topic=%2Forg.eclipse.jdt.doc.isv%2Freference%2Fapi%2Forg%2Feclipse%2Fjdt%2Fcore%2FIClasspathEntry.html
[59] https://github.com/Valloric/ycmd/blob/java-language-server/ycmd/tests/java/testdata/simple_maven_project/pom.xml [59] https://github.com/Valloric/ycmd/tree/master/ycmd/tests/java/testdata/simple_eclipse_project
[60] https://github.com/Valloric/ycmd/tree/master/ycmd/tests/java/testdata/simple_gradle_project [60] https://github.com/Valloric/ycmd/blob/java-language-server/ycmd/tests/java/testdata/simple_maven_project/pom.xml
[61] https://github.com/Valloric/YouCompleteMe/blob/master/CONTRIBUTING.md [61] https://github.com/Valloric/ycmd/tree/master/ycmd/tests/java/testdata/simple_gradle_project
[62] http://ternjs.net/doc/manual.html#configuration [62] https://github.com/Valloric/YouCompleteMe/blob/master/CONTRIBUTING.md
[63] http://ternjs.net/doc/manual.html#server [63] http://ternjs.net/doc/manual.html#configuration
[64] http://ternjs.net/doc/manual.html#plugins [64] http://ternjs.net/doc/manual.html#server
[65] https://www.rust-lang.org/downloads.html [65] http://ternjs.net/doc/manual.html#plugins
[66] https://www.rustup.rs/ [66] https://www.rust-lang.org/downloads.html
[67] https://www.typescriptlang.org/docs/handbook/tsconfig-json.html [67] https://www.rustup.rs/
[68] http://eclim.org/ [68] https://www.typescriptlang.org/docs/handbook/tsconfig-json.html
[69] https://github.com/Valloric/ycmd/blob/master/ycmd/completers/completer.py [69] http://eclim.org/
[70] https://github.com/Valloric/ListToggle [70] https://github.com/Valloric/ycmd/blob/master/ycmd/completers/completer.py
[71] https://github.com/itchyny/lightline.vim [71] https://github.com/Valloric/ListToggle
[72] https://docs.python.org/2/library/re.html#regular-expression-syntax [72] https://github.com/itchyny/lightline.vim
[73] http://ctags.sourceforge.net/FORMAT [73] https://docs.python.org/2/library/re.html#regular-expression-syntax
[74] https://github.com/Valloric/YouCompleteMe/issues/18 [74] http://ctags.sourceforge.net/FORMAT
[75] http://ctags.sourceforge.net/ [75] https://github.com/Valloric/YouCompleteMe/issues/18
[76] https://github.com/universal-ctags/ctags [76] http://ctags.sourceforge.net/
[77] https://github.com/Raimondi/delimitMate [77] https://github.com/universal-ctags/ctags
[78] https://groups.google.com/forum/?hl=en#!forum/ycm-users [78] https://github.com/Raimondi/delimitMate
[79] https://github.com/Valloric/YouCompleteMe/issues/593 [79] https://groups.google.com/forum/?hl=en#!forum/ycm-users
[80] https://github.com/Valloric/YouCompleteMe/issues/303 [80] https://github.com/Valloric/YouCompleteMe/issues/593
[81] http://stackoverflow.com/questions/14552348/runtime-error-r6034-in-embedded-python-application/34696022 [81] https://github.com/Valloric/YouCompleteMe/issues/303
[82] https://github.com/vim/vim/issues/717 [82] http://stackoverflow.com/questions/14552348/runtime-error-r6034-in-embedded-python-application/34696022
[83] https://github.com/vim/vim-win32-installer/blob/a27bbdba9bb87fa0e44c8a00d33d46be936822dd/appveyor.bat#L86-L88 [83] https://github.com/vim/vim/issues/717
[84] https://github.com/jistr/vim-nerdtree-tabs [84] https://github.com/vim/vim-win32-installer/blob/a27bbdba9bb87fa0e44c8a00d33d46be936822dd/appveyor.bat#L86-L88
[85] https://github.com/Valloric/YouCompleteMe/blob/master/CODE_OF_CONDUCT.md [85] https://github.com/jistr/vim-nerdtree-tabs
[86] https://github.com/Valloric/YouCompleteMe/issues?state=open [86] https://github.com/Valloric/YouCompleteMe/blob/master/CODE_OF_CONDUCT.md
[87] http://www.gnu.org/copyleft/gpl.html [87] https://github.com/Valloric/YouCompleteMe/issues?state=open
[88] http://www.gnu.org/copyleft/gpl.html
vim: ft=help vim: ft=help

2
third_party/ycmd vendored

@ -1 +1 @@
Subproject commit d37cd9b983562bf575dea9453c31f799aa772202 Subproject commit fffda54e8ff0dcbb47746702183a689a511fef99