func Parse(bits []string) (result dip.Adjudicator, err error) {
if len(bits) > 1 {
switch dip.OrderType(bits[1]) {
case (&build{}).DisplayType():
if len(bits) == 3 {
result = Build(dip.Province(bits[0]), dip.UnitType(bits[2]), time.Now())
}
case (&convoy{}).DisplayType():
if len(bits) == 4 {
result = Convoy(dip.Province(bits[0]), dip.Province(bits[2]), dip.Province(bits[3]))
}
case (&disband{}).DisplayType():
if len(bits) == 2 {
result = Disband(dip.Province(bits[0]), time.Now())
}
case (&hold{}).DisplayType():
if len(bits) == 2 {
result = Hold(dip.Province(bits[0]))
}
case (&move{}).DisplayType():
if len(bits) == 3 {
result = Move(dip.Province(bits[0]), dip.Province(bits[2]))
}
case (&move{flags: map[dip.Flag]bool{cla.ViaConvoy: true}}).DisplayType():
if len(bits) == 3 {
result = Move(dip.Province(bits[0]), dip.Province(bits[2])).ViaConvoy()
}
case (&support{}).DisplayType():
if len(bits) == 4 {
if bits[2] == bits[3] {
result = SupportHold(dip.Province(bits[0]), dip.Province(bits[2]))
} else {
result = SupportMove(dip.Province(bits[0]), dip.Province(bits[2]), dip.Province(bits[3]))
}
}
}
}
if result == nil {
err = fmt.Errorf("Invalid order %+v", bits)
}
return
}
func assertGame(t *testing.T, name string) (phases, ords, positions, fails int, s *state.State) {
file, err := os.Open(fmt.Sprintf("games/%v", name))
if err != nil {
t.Fatalf("%v", err)
}
if s, err = classical.Start(); err != nil {
t.Fatalf("%v", err)
}
lines := bufio.NewReader(file)
var match []string
state := inNothing
scCollector, unitCollector, dislodgedCollector := make(map[dip.Province]dip.Nation), make(map[dip.Province]dip.Unit), make(map[dip.Province]dip.Unit)
for line, err := lines.ReadString('\n'); err == nil; line, err = lines.ReadString('\n') {
line = strings.TrimSpace(line)
switch state {
case inNothing:
if match = phaseReg.FindStringSubmatch(line); match != nil {
phases += 1
setPhase(t, &s, match)
} else if line == positionsTag {
state = inPositions
} else {
t.Fatalf("Unknown line for state inNothing: %v", line)
}
case inPositions:
if match = posReg.FindStringSubmatch(line); match != nil {
positions += 1
verifyPosition(t, s, match, scCollector, unitCollector, dislodgedCollector, &fails)
} else if line == ordersTag {
verifyReversePositions(t, s, scCollector, unitCollector, dislodgedCollector, &fails)
if fails > 0 {
return
}
dip.ClearLog()
scCollector, unitCollector, dislodgedCollector = make(map[dip.Province]dip.Nation), make(map[dip.Province]dip.Unit), make(map[dip.Province]dip.Unit)
state = inOrders
} else {
t.Fatalf("Unknown line for state inPositions: %v", line)
}
case inOrders:
ords += 1
if match = moveReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.Move(dip.Province(match[1]), dip.Province(match[2])))
} else if match = moveViaConvoyReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.Move(dip.Province(match[1]), dip.Province(match[2])).ViaConvoy())
} else if match = supportMoveReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.SupportMove(dip.Province(match[1]), dip.Province(match[2]), dip.Province(match[3])))
} else if match = supportHoldReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.SupportHold(dip.Province(match[1]), dip.Province(match[2])))
} else if match = holdReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.Hold(dip.Province(match[1])))
} else if match = convoyReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.Convoy(dip.Province(match[1]), dip.Province(match[2]), dip.Province(match[3])))
} else if match = buildReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[2]), orders.Build(dip.Province(match[2]), dip.UnitType(match[1]), time.Now()))
} else if match = removeReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.Disband(dip.Province(match[1]), time.Now()))
} else if match = disbandReg.FindStringSubmatch(line); match != nil {
s.SetOrder(dip.Province(match[1]), orders.Disband(dip.Province(match[1]), time.Now()))
} else if match = phaseReg.FindStringSubmatch(line); match != nil {
ords -= 1
phases += 1
setPhase(t, &s, match)
state = inNothing
} else {
t.Fatalf("Unknown line for state inOrders: %v", line)
}
default:
t.Fatalf("Unknown state %v", state)
}
}
return
}