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Merge pull request #961 from Guldoman/PR_fix_doc_replace_results 

Manage return values from "replacer" function in `Doc:replace`
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Jefferson González 2022-05-12 18:51:31 -04:00 committed by GitHub
parent 0665da49ae f92f56d42e
commit 2a009186cf
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1 changed files with 6 additions and 6 deletions
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12
data/core/doc/init.lua
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@ -448,7 +448,7 @@ end
function Doc:replace_cursor(idx, line1, col1, line2, col2, fn)
local old_text = self:get_text(line1, col1, line2, col2)
local new_text, n = fn(old_text)
local new_text, res = fn(old_text)
if old_text ~= new_text then
self:insert(line2, col2, new_text)
self:remove(line1, col1, line2, col2)
@ -457,22 +457,22 @@ function Doc:replace_cursor(idx, line1, col1, line2, col2, fn)
self:set_selections(idx, line1, col1, line2, col2)
end
end
return n
return res
end
function Doc:replace(fn)
local has_selection, n = false, 0
local has_selection, results = false, { }
for idx, line1, col1, line2, col2 in self:get_selections(true) do
if line1 ~= line2 or col1 ~= col2 then
n = n + self:replace_cursor(idx, line1, col1, line2, col2, fn)
results[idx] = self:replace_cursor(idx, line1, col1, line2, col2, fn)
has_selection = true
end
end
if not has_selection then
self:set_selection(table.unpack(self.selections))
n = n + self:replace_cursor(1, 1, 1, #self.lines, #self.lines[#self.lines], fn)
results[1] = self:replace_cursor(1, 1, 1, #self.lines, #self.lines[#self.lines], fn)
end
return n
return results
end