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local files = require 'files'
local lang = require 'language'
local guide = require 'parser.guide'
local function isInString(ast, offset)
local result = false
guide.eachSourceType(ast, 'string', function (source)
if offset >= source.start and offset <= source.finish then
result = true
end
end)
return result
end
return function (uri, callback)
local ast = files.getAst(uri)
if not ast then
return
end
local lines = files.getLines(uri)
local text = files.getText(uri)
for i = 1, #lines do
local start = lines[i].start + 1
local finish = lines[i].finish - 1
local line = text:sub(start, finish)
if line:find '^[ \t]+[\r\n]*$' then
local offset = guide.offsetOf(lines, i-1, start-1)
if isInString(ast.ast, offset) then
goto NEXT_LINE
end
callback {
start = start,
finish = finish,
message = lang.script.DIAG_LINE_ONLY_SPACE,
}
goto NEXT_LINE
end
local pos = line:find '[ \t]+[\r\n]*$'
if pos then
start = start + pos - 1
local offset = guide.offsetOf(lines, i-1, start-1)
if isInString(ast.ast, offset) then
goto NEXT_LINE
end
callback {
start = start,
finish = finish,
message = lang.script.DIAG_LINE_POST_SPACE,
}
goto NEXT_LINE
end
::NEXT_LINE::
end
end
|
