summaryrefslogtreecommitdiff
path: root/ale_linters/c
diff options
context:
space:
mode:
Diffstat (limited to 'ale_linters/c')
-rw-r--r--ale_linters/c/cc.vim53
-rw-r--r--ale_linters/c/clang.vim24
-rw-r--r--ale_linters/c/gcc.vim28
3 files changed, 53 insertions, 52 deletions
diff --git a/ale_linters/c/cc.vim b/ale_linters/c/cc.vim
new file mode 100644
index 00000000..6d920ab0
--- /dev/null
+++ b/ale_linters/c/cc.vim
@@ -0,0 +1,53 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: A C compiler linter for C files with gcc/clang, etc.
+
+call ale#Set('c_cc_executable', '<auto>')
+call ale#Set('c_cc_options', '-std=c11 -Wall')
+
+function! ale_linters#c#cc#GetExecutable(buffer) abort
+ let l:executable = ale#Var(a:buffer, 'c_cc_executable')
+
+ " Default to either clang or gcc.
+ if l:executable is# '<auto>'
+ if ale#engine#IsExecutable(a:buffer, 'clang')
+ let l:executable = 'clang'
+ else
+ let l:executable = 'gcc'
+ endif
+ endif
+
+ return l:executable
+endfunction
+
+function! ale_linters#c#cc#GetCommand(buffer, output) abort
+ let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+ let l:ale_flags = ale#Var(a:buffer, 'c_cc_options')
+
+ if l:cflags =~# '-std='
+ let l:ale_flags = substitute(
+ \ l:ale_flags,
+ \ '-std=\(c\|gnu\)[0-9]\{2\}',
+ \ '',
+ \ 'g')
+ endif
+
+ " -iquote with the directory the file is in makes #include work for
+ " headers in the same directory.
+ "
+ " `-o /dev/null` or `-o null` is needed to catch all errors,
+ " -fsyntax-only doesn't catch everything.
+ return '%e -S -x c'
+ \ . ' -o ' . g:ale#util#nul_file
+ \ . ' -iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
+ \ . ale#Pad(l:cflags)
+ \ . ale#Pad(l:ale_flags) . ' -'
+endfunction
+
+call ale#linter#Define('c', {
+\ 'name': 'cc',
+\ 'aliases': ['gcc', 'clang'],
+\ 'output_stream': 'stderr',
+\ 'executable': function('ale_linters#c#cc#GetExecutable'),
+\ 'command': {b -> ale#c#RunMakeCommand(b, function('ale_linters#c#cc#GetCommand'))},
+\ 'callback': 'ale#handlers#gcc#HandleGCCFormatWithIncludes',
+\})
diff --git a/ale_linters/c/clang.vim b/ale_linters/c/clang.vim
deleted file mode 100644
index 681101fc..00000000
--- a/ale_linters/c/clang.vim
+++ /dev/null
@@ -1,24 +0,0 @@
-" Author: Masahiro H https://github.com/mshr-h
-" Description: clang linter for c files
-
-call ale#Set('c_clang_executable', 'clang')
-call ale#Set('c_clang_options', '-std=c11 -Wall')
-
-function! ale_linters#c#clang#GetCommand(buffer, output) abort
- let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
-
- " -iquote with the directory the file is in makes #include work for
- " headers in the same directory.
- return '%e -S -x c -fsyntax-only'
- \ . ' -iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
- \ . ale#Pad(l:cflags)
- \ . ale#Pad(ale#Var(a:buffer, 'c_clang_options')) . ' -'
-endfunction
-
-call ale#linter#Define('c', {
-\ 'name': 'clang',
-\ 'output_stream': 'stderr',
-\ 'executable': {b -> ale#Var(b, 'c_clang_executable')},
-\ 'command': {b -> ale#c#RunMakeCommand(b, function('ale_linters#c#clang#GetCommand'))},
-\ 'callback': 'ale#handlers#gcc#HandleGCCFormatWithIncludes',
-\})
diff --git a/ale_linters/c/gcc.vim b/ale_linters/c/gcc.vim
deleted file mode 100644
index 1df1018e..00000000
--- a/ale_linters/c/gcc.vim
+++ /dev/null
@@ -1,28 +0,0 @@
-" Author: w0rp <devw0rp@gmail.com>
-" Description: gcc linter for c files
-
-call ale#Set('c_gcc_executable', 'gcc')
-call ale#Set('c_gcc_options', '-std=c11 -Wall')
-
-function! ale_linters#c#gcc#GetCommand(buffer, output) abort
- let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
-
- " -iquote with the directory the file is in makes #include work for
- " headers in the same directory.
- "
- " `-o /dev/null` or `-o null` is needed to catch all errors,
- " -fsyntax-only doesn't catch everything.
- return '%e -S -x c'
- \ . ' -o ' . g:ale#util#nul_file
- \ . ' -iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
- \ . ale#Pad(l:cflags)
- \ . ale#Pad(ale#Var(a:buffer, 'c_gcc_options')) . ' -'
-endfunction
-
-call ale#linter#Define('c', {
-\ 'name': 'gcc',
-\ 'output_stream': 'stderr',
-\ 'executable': {b -> ale#Var(b, 'c_gcc_executable')},
-\ 'command': {b -> ale#c#RunMakeCommand(b, function('ale_linters#c#gcc#GetCommand'))},
-\ 'callback': 'ale#handlers#gcc#HandleGCCFormatWithIncludes',
-\})