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Line 234: Line 234:  
         end
 
         end
 
     end
 
     end
 +
end
 +
 +
function Utils.format(s, lookup)
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if not lookup then
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lookup = s
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s = lookup[1]
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table.remove(lookup, 1)
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end
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return (string.gsub(s, '${([^%.%!%:%}%[%]]+)%[?([^%.%!%:%}%]]*)%]?%.?([^%!%:%}]*)!?([^%:%}]?):?([^%}]*)}',
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function(name, element, attribute, conversion, format_spec)
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--local start_of_value, end_of_value, value = string.find(x, '^${(.-)[[.!:}]')
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--local start_of_access, end_of_access, access = string.find(x, '^${.-%[(.-)%][!:}]')
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--if not access then
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-- start_of_access, end_of_access, access = string.find(x, '^${[^:]-%.(.-)[!:}]')
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--end
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--local start_of_conversion, end_of_conversion, conversion = string.find(x, '^${.-!(.)[:}]')
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--local start_of_format_spec, end_of_format_spec, format_spec = string.find(x, ':(.*)}$')
 +
 +
local value = lookup[name]
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if string.len(element) > 0 then
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value = value[element]
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elseif string.len(attribute) > 0 then
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value = value[attribute]
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end
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if string.len(conversion) > 0 then
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if conversion == 's' then
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value = tostring(value)
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end
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end
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if string.len(format_spec) > 0 then
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local start_of_sign, end_of_sign, sign = string.find(format_spec, '([+%- ])')
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local start_of_width, end_of_width, width, comma, precision, option = string.find(format_spec, '(%d*)(,?)([.0-9]*)([bcdeEfFgGnosxX%%]?)$')
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precision = string.sub(precision, 2)
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local number = tonumber(value)
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if #width > 0 then
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if number then
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value = string.format(string.format(number % 1 ~= 0 and "%%0%s.%sf" or "%%0%sd", width, #precision > 0 and precision or 0), number)
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end
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value = string.format(string.format("%%0%ss", width), value)
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elseif #precision > 0 and number then
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value = string.format(string.format("%%0%s.%sf", width, precision), number)
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end
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if sign then
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if number and number > 0 then
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if sign == "+" then
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value = "+" .. value
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elseif sign == " " then
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value = " " .. value
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end
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end
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end
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end
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return value
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end))
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end
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 +
function Utils.split(string, separator, max_split, plain)
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assert(separator ~= '')
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assert(max_split == nil or max_split >= 1)
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local default_separator = false
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local result = {}
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if not separator or separator == '' then
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separator = '%s+'
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plain = false
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string = mw.text.trim(string)
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if string == '' then
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return result
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end
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end
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max_split = max_split or -1
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local item_index, start_index = 1, 1
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local separator_start, separator_end = mw.ustring.find(string, separator, start_index, plain)
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while separator_start and max_split ~= 0 do
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result[item_index] = mw.ustring.sub(string, start_index, separator_start - 1)
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item_index = item_index + 1
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start_index = separator_end + 1
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separator_start, separator_end = mw.ustring.find(string, separator, start_index, plain)
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max_split = max_split - 1
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end
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result[item_index] = mw.ustring.sub(string, start_index)
 +
 +
return result
 
end
 
end
    
return Utils
 
return Utils
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