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update match function

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Pinya
2017-12-27 19:41:32 +03:00
parent 7d31b74325
commit ada0cb48d1
1 changed files with 6 additions and 1 deletions
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!Compatibility/api/luaAPI.lua
+6 -1
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@@ -100,11 +100,16 @@ strjoin = string.join
function string.match(str, pattern, index)
assert(type(str) == "string" or type(str) == "number", format("bad argument #1 to 'match' (string expected, got %s)", str and type(str) or "no value"))
assert(type(pattern) == "string" or type(pattern) == "number", format("bad argument #2 to 'match' (string expected, got %s)", pattern and type(pattern) or "no value"))
assert(not index or type(index) == "number" or type(index) == "string", format("bad argument #3 to 'match' (number expected, got %s)", index and type(index) or "no value"))
str = type(str) == "number" and tostring(str) or str
pattern = type(pattern) == "number" and tostring(pattern) or pattern
return gfind(index and sub(str, index) or str, pattern)()
if type(index) == "string" then
index = index ~= "" and tonumber(index) or nil
end
return gfind(index and sub(str, index) or str, gsub(pattern, "%^", ""))() or ""
end
strmatch = string.match