Method ToString

lua.go:800–805

ToString converts the Lua value at index to a Go string. The Lua value must also be a string or a number; otherwise the function returns false for its second return value. http://www.lua.org/manual/5.2/manual.html#lua_tolstring

(index int)

//
// http://www.lua.org/manual/5.2/manual.html#lua_tolstring
func (l *State) ToString(index int) (s string, ok bool) {
	if s, ok = toString(l.indexToValue(index)); ok { // Bug compatibility: replace a number with its string representation.
		l.setIndexToValue(index, s)
	}
	return
}

// RawLength returns the length of the value at index.  For strings, this is
// the length.  For tables, this is the result of the # operator with no