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Fix line split

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Also fixes a typo.
This commit is contained in:
MineRobber___T 2017-07-16 02:08:54 -04:00 committed by GitHub
parent 11060596b1
commit ee20d7bed2
1 changed files with 2 additions and 9 deletions
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11
src/main/resources/assets/computercraft/lua/rom/apis/paintutils.lua
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@ -20,17 +20,10 @@ end
function parseImage( sRawData ) function parseImage( sRawData )
if type( sRawData ) ~= "string" then if type( sRawData ) ~= "string" then
error ( "bad argument #1 (expected string, got " .. type( sRawData ) .. ")" ) error( "bad argument #1 (expected string, got " .. type( sRawData ) .. ")" )
end
local function split( str, delim ) -- modified split function from https://codea.io/talk/discussion/2118/split-a-string-by-return-newline
if string.find( str, delim ) == nil then return { str } end
local result, pat, lastpos = {}, "(.-)" .. delim .. "()", nil
for part, pos in string.gfind( str, pat ) do table.insert( result, part ); lastpos = pos; end
table.insert( result, string.sub( str, lastpos ) )
return result
end end
local tImage = {} local tImage = {}
for _, sLine in pairs( split( sPath, "\n" ) ) do -- read each line like original file handling did for sLine in ( sRawData .. "\n" ):gmatch( "(.-)\n" ) do -- read each line like original file handling did
tImage = parseLine( tImage, sLine ) tImage = parseLine( tImage, sLine )
end end
return tImage return tImage