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local files = require "files"
local guide = require "parser.guide"
local lang = require 'language'
return function (uri, callback)
local state = files.getAst(uri)
local text = files.getText(uri)
if not state or not text then
return
end
guide.eachSourceType(state.ast, 'loop', function (source)
if not source.loc or not source.loc.value then
return
end
local maxNumer = source.max and source.max.type == 'number' and tonumber(source.max[1])
if maxNumer ~= 1 then
return
end
local minNumber = source.loc and source.loc.value and source.loc.value.type == 'number' and tonumber(source.loc.value[1])
if minNumber and minNumber <= 1 then
return
end
if not source.step then
callback {
start = source.loc.value.start,
finish = source.max.finish,
message = lang.script('DIAG_COUNT_DOWN_LOOP', ('%s, %s'):format(text:sub(source.loc.value.start, source.max.finish), '-1'))
}
else
local stepNumber = source.step.type == 'number' and tonumber(source.step[1])
if stepNumber and stepNumber > 0 then
callback {
start = source.loc.value.start,
finish = source.step.finish,
message = lang.script('DIAG_COUNT_DOWN_LOOP', ('%s, -%s'):format(text:sub(source.loc.value.start, source.max.finish), source.step[1]))
}
end
end
end)
end
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