Awesome
Golua Unicode Support
This extension to Arzilli's Golua adds Unicode support to all functions from the Lua string library.
Lua patterns are replaced by Go regexps. This breaks compatibility with Lua, but Unicode support breaks it anyways and Go regexps are more powerful.
Example
package main
import (
"github.com/ambrevar/golua/unicode"
"github.com/aarzilli/golua/lua"
)
func main() {
L := lua.NewState()
defer L.Close()
L.OpenLibs()
unicode.GoLuaReplaceFuncs(L)
L.DoString(`print(string.len("résumé"))`)
L.DoString(`print(string.upper("résumé"))`)
L.DoString(`print(string.gsub("résumé", "\\pL", "[$0]"))`)
}