func InitPredefs() {
Predefs = collections.NewPersistentMap()
Predefs.Set("std:len", length)
Predefs.Set("std:sprintf", sprintf)
Predefs.Set("std:printf", printf)
Predefs.Set("std:println", println)
Predefs.Set("std:exit", exit)
Predefs.Set("std:open", fileOpen)
Predefs.Set("std:write", fileWrite)
Predefs.Set("std:close", fileClose)
logging.Debug("Built-in environment:")
for k, _ := range Predefs.Freeze() {
logging.Debug(" |- %s", k)
}
}
func Run(rifts []*lang.Node) {
InitPredefs()
env := collections.ExtendPersistentMap(Predefs)
for _, riftNode := range rifts {
rift := riftNode.Rift()
if !rift.IsMain() {
evalRift(rift, env)
}
}
if main := mainRift(rifts); main != nil {
evalRift(main, env)
} else {
// TODO: Serve functionality
}
logging.Debug("Final environment:")
for k, v := range env.Freeze() {
logging.Debug(" |- %s = %+v", k, v)
}
}
func evalRift(rift *lang.Rift, env collections.PersistentMap) {
logging.Debug("Evaluating rift [%s]", rift.Name())
for _, line := range rift.Lines() {
evaluate(rift, env, line)
}
}