# bash completion for cppcheck(1)                          -*- shell-script -*-

proc _cppcheck
{
    var cur = '', prev = '', words = '', cword = '', split = ''
    _init_completion -s || return

    match $prev {
        with --append|--exitcode-suppressions|--rule-file|--config-excludes-file|\
        --suppressions-list|--includes-file|--include|-i
            _filedir
            return
            
        with -D|-U|--rule|--suppress|--template|--max-configs|-h|--help|--version|\
        --errorlist|--config-exclude|-l
            return
            
        with --enable
            # split comma-separated list
            set split = 'false'
            if [[ "$cur" == ?*,* ]] {
                set prev = $(cur%,*)
                set cur = $(cur##*,)
                set split = 'true'
            }
            setglobal COMPREPLY = '( '$( compgen -W 'all warning style performance
                portability information unusedFunction missingInclude' \
                -- "$cur" ) )
            $split && setglobal COMPREPLY = '( '${COMPREPLY[@]/#/"$prev,"} )
            return
            
        with --error-exitcode
            setglobal COMPREPLY = '( '$( compgen -W '{0..255}' -- "$cur" ) )
            return
            
        with --file-list
            _filedir
            [[ -z $cur || $cur == - ]] && setglobal COMPREPLY = '( '- )
            return
            
        with -I
            _filedir -d
            return
            
        with -j
            setglobal COMPREPLY = '( '$( compgen -W "{2..$(_ncpus)}" -- "$cur" ) )
            return
            
        with --language|-x
            setglobal COMPREPLY = '( '$( compgen -W 'c c++' -- "$cur" ) )
            return
            
        with --std
            setglobal COMPREPLY = '( '$( compgen -W 'c89 c99 c11 c++03 c++11 posix' \
                -- "$cur" ) )
            return
            
        with --platform
            setglobal COMPREPLY = '( '$( compgen -W 'unix32 unix64 win32A win32W win64
                native' -- "$cur" ) )
            return
            
        with -rp|--relative-paths
            if $split { # -rp without argument is allowed
                _filedir -d
                return
            }
            
        with --library
            _filedir cfg
            return
            
        with --xml-version
            setglobal COMPREPLY = '( '$( compgen -W '1 2' -- "$cur" ) )
            return
            
    }

    $split && return

    if [[ $cur == -* ]] {
        setglobal COMPREPLY = '( '$( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
    } else {
        _filedir '@([cht]pp|[cht]xx|cc|[ch]++|[ch])'
    }
} &&
complete -F _cppcheck cppcheck

# ex: ts=4 sw=4 et filetype=sh