Improve speed of function arguments parsing
Improve speed of function arguments parsing

kevinmel2000/brython,Hasimir/brython,Hasimir/brython,brython-dev/brython,kikocorreoso/brython,Isendir/brython,JohnDenker/brython,Mozhuowen/brython,Lh4cKg/brython,nvoron23/brython,kevinmel2000/brython,jonathanverner/brython,Hasimir/brython,firmlyjin/brython,firmlyjin/brython,rubyinhell/brython,jonathanverner/brython,kikocorreoso/brython,brython-dev/brython,amrdraz/brython,molebot/brython,Lh4cKg/brython,olemis/brython,firmlyjin/brython,Isendir/brython,amrdraz/brython,jonathanverner/brython,Isendir/brython,brython-dev/brython,firmlyjin/brython,Lh4cKg/brython,Isendir/brython,kikocorreoso/brython,kevinmel2000/brython,olemis/brython,Mozhuowen/brython,kevinmel2000/brython,molebot/brython,amrdraz/brython,Hasimir/brython,JohnDenker/brython,olemis/brython,rubyinhell/brython,Lh4cKg/brython,rubyinhell/brython,Mozhuowen/brython,firmlyjin/brython,JohnDenker/brython,rubyinhell/brython,JohnDenker/brython,jonathanverner/brython,nvoron23/brython,molebot/brython,Mozhuowen/brython,amrdraz/brython,molebot/brython,olemis/brython,nvoron23/brython