Method SetGlobal

lua.go:1082–1088

SetGlobal pops a value from the stack and sets it as the new value of global name. http://www.lua.org/manual/5.2/manual.html#lua_setglobal

(name string)

//
// http://www.lua.org/manual/5.2/manual.html#lua_setglobal
func (l *State) SetGlobal(name string) {
	l.checkElementCount(1)
	g := l.global.registry.atInt(RegistryIndexGlobals)
	l.push(name)
	l.setTableAt(g, l.stack[l.top-1], l.stack[l.top-2])
	l.top -= 2 // pop value and key
}

// SetTable does the equivalent of table[key]=v, where table is the value
// at index, v is the value at the top of the stack and key is the value