2017-08-02 22:05:19 +00:00
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" Author: Nick James <github@nsjuk.xyz>
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" Description: nagelfar linter for tcl files
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call ale#Set('tcl_nagelfar_executable', 'nagelfar.tcl')
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call ale#Set('tcl_nagelfar_options', '')
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function! ale_linters#tcl#nagelfar#GetExecutable(buffer) abort
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return ale#Var(a:buffer, 'tcl_nagelfar_executable')
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endfunction
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function! ale_linters#tcl#nagelfar#GetCommand(buffer) abort
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let l:options = ale#Var(a:buffer, 'tcl_nagelfar_options')
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return ale#Escape(ale_linters#tcl#nagelfar#GetExecutable(a:buffer))
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\ . (!empty(l:options) ? ' ' . l:options : '')
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\ . ' %s'
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endfunction
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function! ale_linters#tcl#nagelfar#Handle(buffer, lines) abort
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" Matches patterns like the following:
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" Line 5: W Found constant "bepa" which is also a variable.
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" Line 13: E Wrong number of arguments (3) to "set"
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" Line 93: N Close brace not aligned with line 90 (4 0)
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let l:pattern = '^Line\s\+\([0-9]\+\): \([NEW]\) \(.*\)$'
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let l:output = []
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for l:match in ale#util#GetMatches(a:lines, l:pattern)
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call add(l:output, {
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\ 'lnum': l:match[1] + 0,
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2017-08-08 07:39:13 +00:00
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\ 'type': l:match[2] is# 'N' ? 'W' : l:match[2],
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2017-08-02 22:05:19 +00:00
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\ 'text': l:match[3],
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\})
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endfor
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return l:output
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endfunction
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call ale#linter#Define('tcl', {
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\ 'name': 'nagelfar',
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\ 'output_stream': 'stdout',
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\ 'executable_callback': 'ale_linters#tcl#nagelfar#GetExecutable',
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\ 'command_callback': 'ale_linters#tcl#nagelfar#GetCommand',
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\ 'callback': 'ale_linters#tcl#nagelfar#Handle',
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\ 'lint_file': 1,
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\})
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