Merge pull request #1950 from yejingchen/ccls

Add ccls support for C/C++/ObjC

ale_linters/c/ccls.vim

@@ -0,0 +1,14 @@
+" Author: Ye Jingchen <ye.jingchen@gmail.com>, Ben Falconer <ben@falconers.me.uk>, jtalowell <jtalowell@protonmail.com>
+" Description: A language server for C
+
+call ale#Set('c_ccls_executable', 'ccls')
+call ale#Set('c_ccls_init_options', {})
+
+call ale#linter#Define('c', {
+\   'name': 'ccls',
+\   'lsp': 'stdio',
+\   'executable_callback': ale#VarFunc('c_ccls_executable'),
+\   'command': '%e',
+\   'project_root_callback': 'ale#handlers#ccls#GetProjectRoot',
+\   'initialization_options_callback':ale#VarFunc('c_ccls_init_options'),
+\})

ale_linters/cpp/ccls.vim

@@ -0,0 +1,14 @@
+" Author: Ye Jingchen <ye.jingchen@gmail.com>, Ben Falconer <ben@falconers.me.uk>, jtalowell <jtalowell@protonmail.com>
+" Description: A language server for C++
+
+call ale#Set('cpp_ccls_executable', 'ccls')
+call ale#Set('cpp_ccls_init_options', {})
+
+call ale#linter#Define('cpp', {
+\   'name': 'ccls',
+\   'lsp': 'stdio',
+\   'executable_callback': ale#VarFunc('cpp_ccls_executable'),
+\   'command': '%e',
+\   'project_root_callback': 'ale#handlers#ccls#GetProjectRoot',
+\   'initialization_options_callback': ale#VarFunc('cpp_ccls_init_options'),
+\})

ale_linters/objc/ccls.vim

@@ -0,0 +1,14 @@
+" Author: Ye Jingchen <ye.jingchen@gmail.com>, Ben Falconer <ben@falconers.me.uk>, jtalowell <jtalowell@protonmail.com>
+" Description: A language server for Objective-C
+
+call ale#Set('objc_ccls_executable', 'ccls')
+call ale#Set('objc_ccls_init_options', {})
+
+call ale#linter#Define('objc', {
+\   'name': 'ccls',
+\   'lsp': 'stdio',
+\   'executable_callback': ale#VarFunc('objc_ccls_executable'),
+\   'command': '%e',
+\   'project_root_callback': 'ale#handlers#ccls#GetProjectRoot',
+\   'initialization_options_callback': ale#VarFunc('objc_ccls_init_options'),
+\})