reduce code overhead in some utility functions
reduce code overhead in some utility functions

ChristopherHogan/cython,da-woods/cython,ABcDexter/cython,ChristopherHogan/cython,c-blake/cython,JelleZijlstra/cython,dahebolangkuan/cython,encukou/cython,da-woods/cython,achernet/cython,cython/cython,encukou/cython,JelleZijlstra/cython,scoder/cython,roxyboy/cython,mcanthony/cython,dahebolangkuan/cython,fabianrost84/cython,fperez/cython,fabianrost84/cython,c-blake/cython,dahebolangkuan/cython,JelleZijlstra/cython,marscher/cython,encukou/cython,hickford/cython,ABcDexter/cython,hickford/cython,mrGeen/cython,achernet/cython,acrispin/cython,roxyboy/cython,andreasvc/cython,andreasvc/cython,hhsprings/cython,roxyboy/cython,roxyboy/cython,slonik-az/cython,cython/cython,slonik-az/cython,mrGeen/cython,marscher/cython,fperez/cython,mrGeen/cython,dahebolangkuan/cython,slonik-az/cython,fabianrost84/cython,madjar/cython,mcanthony/cython,slonik-az/cython,andreasvc/cython,mcanthony/cython,cython/cython,mrGeen/cython,fabianrost84/cython,mcanthony/cython,fperez/cython,hhsprings/cython,scoder/cython,fperez/cython,dahebolangkuan/cython,ABcDexter/cython,andreasvc/cython,hhsprings/cython,fperez/cython,hhsprings/cython,madjar/cython,acrispin/cython,c-blake/cython,mcanthony/cython,scoder/cython,achernet/cython,hickford/cython,ABcDexter/cython,JelleZijlstra/cython,acrispin/cython,hickford/cython,da-woods/cython,marscher/cython,c-blake/cython,JelleZijlstra/cython,roxyboy/cython,slonik-az/cython,ABcDexter/cython,achernet/cython,ChristopherHogan/cython,cython/cython,hhsprings/cython,fabianrost84/cython,madjar/cython,hickford/cython,marscher/cython,acrispin/cython,scoder/cython,da-woods/cython,acrispin/cython,c-blake/cython,madjar/cython,encukou/cython,madjar/cython,mrGeen/cython,marscher/cython,achernet/cython,encukou/cython,andreasvc/cython