Add cpp linter (#64)

* Add c gcc option in the doc

* Add missing tag for eslint option in the doc

* Correct typo in doc (' ' instead of '.')

* add cpp linter

* correct typo in doc

* add filetype information for c++

1 files changed, 12 insertions, 0 deletions

diff --git a/doc/ale.txt b/doc/ale.txt
index 90ff10b0..fff6e43a 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -13,6 +13,7 @@ CONTENTS                                                         *ale-contents*
     4.1. eslint.....................................|ale-linter-options-eslint|
     4.2. phpcs......................................|ale-linter-options-phpcs|
     4.3. c-gcc......................................|ale-linter-options-c-gcc|
+    4.4. cpp-gcc....................................|ale-linter-options-cpp-gcc|
   5. API............................................|ale-api|
   6. Contact........................................|ale-contact|
 
@@ -42,6 +43,7 @@ The following languages and tools are supported.
 * Bash: 'shell' (-n flag), 'shellcheck'
 * Bourne Shell: 'shell' (-n flag), 'shellcheck'
 * C: 'gcc'
+* C++ (filetype cpp): 'gcc'
 * CoffeeScript: 'coffelint'
 * CSS: 'csslint'
 * Cython (pyrex filetype): 'cython'
@@ -274,6 +276,16 @@ Default: `'-Wall'`
 
 This variable can be change to modify flags given to gcc.
 
+-------------------------------------------------------------------------------
+4.4. cpp-gcc                                       *ale-linter-options-cpp-gcc*
+
+g:ale_cpp_gcc_options                                   *g:ale_cpp_gcc_options*
+
+Type: |String|
+Default: `'-Wall'`
+
+This variable can be changed to modify flags given to gcc.
+
 ===============================================================================
 5. API                                                                *ale-api*