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wip(0.S2): migrate - a var nothing writes becomes a let; a state is keyed by its module, directory or program, so every program's plan agrees; paths normalized; program states named SceneDemoState / scene_demo_st; the LSP reads state, mut and entry/handler parameters

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-25 15:31:34 +03:00
parent 3eda72e8c2
commit 5ffe50ed02
463 changed files with 72045 additions and 67421 deletions
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234
packages/ludic.weather/tests/weather_test.ludic
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@ -4,22 +4,20 @@ import "ludic.weather"
import "ludic.base"
program WeatherTest {
numbers float
state WeathertestState {
owns: bool = true
hours: float = 12.0
bias: int = 0
lean: []float = null
}
var owns: bool = true
var hours: float = 12.0
var bias: int = 0
var lean: []float = null
function fake_owns(weathertest_st: WeathertestState) -> bool { return weathertest_st.owns }
function fake_hours(weathertest_st: WeathertestState) -> float { return weathertest_st.hours }
function fake_night(weathertest_st: WeathertestState) -> bool { return weathertest_st.hours < 6.0 or weathertest_st.hours > 20.0 }
function fake_bias(weathertest_st: WeathertestState) -> int { return weathertest_st.bias }
function fake_owns() -> bool { return owns }
function fake_hours() -> float { return hours }
function fake_night() -> bool { return hours < 6.0 or hours > 20.0 }
function fake_bias() -> int { return bias }
function fake_seed() -> int { return 7 }
function fake_front_hours() -> float { return 6.0 }
function fake_odds(weather_st: WeatherState, weathertest_st: WeathertestState, from: int) -> []float {
if weathertest_st.lean != null { return weathertest_st.lean }
return weather_kind(weather_st, from).odds
function fake_odds(from: int) -> []float {
if lean != null { return lean }
return weather_kind(from).odds
}
function odds3(a: float, b: float, c: float) -> []float {
@ -59,146 +57,146 @@ program WeatherTest {
}
# clear, rain and storm: clear always goes to rain, rain to storm, storm to clear
function fresh(base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) -> void {
weathertest_st.owns = true
weathertest_st.hours = 12.0
weathertest_st.bias = WEATHER_NO_BIAS
weathertest_st.lean = null
function fresh() -> void {
owns = true
hours = 12.0
bias = WEATHER_NO_BIAS
lean = null
let ks = new []WeatherKind
push(ks, kind("clear", false, false, odds3(0.0, 1.0, 0.0)))
push(ks, kind("rain", true, false, odds3(0.0, 0.0, 1.0)))
push(ks, kind("storm", true, true, odds3(1.0, 0.0, 0.0)))
weather_kinds(weather_st, ks)
weather_config_wind(weather_st, 0.5, 2.5, 10.0, 19.0)
weather_reset(base_st, weather_st)
weather_kinds(ks)
weather_config_wind(0.5, 2.5, 10.0, 19.0)
weather_reset()
}
function facts(base_st: mut BaseState, weather_st: mut WeatherState) -> []WeatherFact { return q_drain(base_st, weather_facts(base_st, weather_st)) }
function step(base_st: mut BaseState, weather_st: mut WeatherState, dt: float, gh: float, n: int) -> void { for i in 0 .. n { weather_run(base_st, weather_st, dt, gh) } }
function facts() -> []WeatherFact { return q_drain(weather_facts()) }
function step(dt: float, gh: float, n: int) -> void { for i in 0 .. n { weather_run(dt, gh) } }
function count(fs: []WeatherFact, what: int) -> int {
var n = 0
for i in 0 .. len(fs) { if fs[i].what == what { n += 1 } }
return n
}
test "a new trip is clear, dry and forecast clear" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
expect_eq(weather_state(weather_st), 0)
expect_eq(weather_forecast(weather_st), 0)
expect(not weather_wet(weather_st))
expect(weather_cold(weather_st) == 0.0)
test "a new trip is clear, dry and forecast clear" {
fresh()
expect_eq(weather_state(), 0)
expect_eq(weather_forecast(), 0)
expect(not weather_wet())
expect(weather_cold() == 0.0)
}
test "a spell that runs out gives way to the next, as a fact" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weather_set(weather_st, 0, 1, 0.1)
step(base_st, weather_st, 0.1, 0.2, 1)
expect_eq(weather_state(weather_st), 1)
expect_eq(weather_next(weather_st), 2)
let fs = facts(base_st, weather_st)
test "a spell that runs out gives way to the next, as a fact" {
fresh()
weather_set(0, 1, 0.1)
step(0.1, 0.2, 1)
expect_eq(weather_state(), 1)
expect_eq(weather_next(), 2)
let fs = facts()
expect_eq(count(fs, WEATHER_BEGAN), 1)
expect(weather_left(weather_st) >= 1.0 and weather_left(weather_st) < 3.0)
expect(weather_left() >= 1.0 and weather_left() < 3.0)
}
test "the amount eases in, and wet follows it" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weather_set(weather_st, 0, 1, 0.01)
step(base_st, weather_st, 0.1, 0.02, 1)
expect(not weather_wet(weather_st))
step(base_st, weather_st, 0.1, 0.0, 200)
expect(weather_wet(weather_st))
expect(weather_cold(weather_st) > 4.0)
expect(weather_ground_wet(weather_st) > 0.5)
test "the amount eases in, and wet follows it" {
fresh()
weather_set(0, 1, 0.01)
step(0.1, 0.02, 1)
expect(not weather_wet())
step(0.1, 0.0, 200)
expect(weather_wet())
expect(weather_cold() > 4.0)
expect(weather_ground_wet() > 0.5)
}
test "a storm throws lightning, and a clearing in daylight is a fact" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weather_set(weather_st, 2, 0, 2.0)
step(base_st, weather_st, 1.0, 0.0, 60)
expect(count(facts(base_st, weather_st), WEATHER_THUNDER) > 0)
weather_set(weather_st, 2, 0, 0.05)
step(base_st, weather_st, 0.1, 0.1, 1)
expect_eq(weather_state(weather_st), 0)
expect(weather_after_front(weather_st))
expect_eq(count(facts(base_st, weather_st), WEATHER_CLEARED), 1)
test "a storm throws lightning, and a clearing in daylight is a fact" {
fresh()
weather_set(2, 0, 2.0)
step(1.0, 0.0, 60)
expect(count(facts(), WEATHER_THUNDER) > 0)
weather_set(2, 0, 0.05)
step(0.1, 0.1, 1)
expect_eq(weather_state(), 0)
expect(weather_after_front())
expect_eq(count(facts(), WEATHER_CLEARED), 1)
}
test "the world's odds overrule the kind's" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weathertest_st.lean = odds3(0.0, 0.0, 1.0)
weather_set(weather_st, 0, 0, 0.01)
step(base_st, weather_st, 0.1, 0.1, 1)
expect_eq(weather_next(weather_st), 2)
test "the world's odds overrule the kind's" {
fresh()
lean = odds3(0.0, 0.0, 1.0)
weather_set(0, 0, 0.01)
step(0.1, 0.1, 1)
expect_eq(weather_next(), 2)
}
test "wanting rain forecasts a front and holds it long enough" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weathertest_st.bias = WEATHER_WANT_WET
step(base_st, weather_st, 0.1, 0.01, 1)
expect(weather_forced(weather_st))
expect_eq(weather_forecast(weather_st), 1)
expect_eq(count(facts(base_st, weather_st), WEATHER_FRONT), 1)
step(base_st, weather_st, 0.1, 2.0, 1)
expect_eq(weather_state(weather_st), 1)
expect(not weather_forced(weather_st))
expect(weather_left(weather_st) >= 6.0)
test "wanting rain forecasts a front and holds it long enough" {
fresh()
bias = WEATHER_WANT_WET
step(0.1, 0.01, 1)
expect(weather_forced())
expect_eq(weather_forecast(), 1)
expect_eq(count(facts(), WEATHER_FRONT), 1)
step(0.1, 2.0, 1)
expect_eq(weather_state(), 1)
expect(not weather_forced())
expect(weather_left() >= 6.0)
}
test "wanting clear sky clears it and keeps it" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weather_set(weather_st, 1, 1, 5.0)
weathertest_st.bias = WEATHER_WANT_CLEAR
step(base_st, weather_st, 0.1, 0.6, 1)
expect_eq(weather_state(weather_st), 0)
step(base_st, weather_st, 0.1, 0.9, 5)
expect_eq(weather_state(weather_st), 0)
test "wanting clear sky clears it and keeps it" {
fresh()
weather_set(1, 1, 5.0)
bias = WEATHER_WANT_CLEAR
step(0.1, 0.6, 1)
expect_eq(weather_state(), 0)
step(0.1, 0.9, 5)
expect_eq(weather_state(), 0)
}
test "a machine that does not own the world runs no spells, but is told them" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weathertest_st.owns = false
weather_set(weather_st, 0, 1, 0.1)
step(base_st, weather_st, 0.1, 5.0, 3)
expect_eq(weather_state(weather_st), 0)
weather_told(base_st, weather_st, 2, 0, 3.0, 1.0, 0.9, 1.0, 2)
expect_eq(weather_state(weather_st), 2)
expect_eq(count(facts(base_st, weather_st), WEATHER_BEGAN), 1)
step(base_st, weather_st, 1.0, 0.0, 60)
expect(count(facts(base_st, weather_st), WEATHER_THUNDER) > 0)
test "a machine that does not own the world runs no spells, but is told them" {
fresh()
owns = false
weather_set(0, 1, 0.1)
step(0.1, 5.0, 3)
expect_eq(weather_state(), 0)
weather_told(2, 0, 3.0, 1.0, 0.9, 1.0, 2)
expect_eq(weather_state(), 2)
expect_eq(count(facts(), WEATHER_BEGAN), 1)
step(1.0, 0.0, 60)
expect(count(facts(), WEATHER_THUNDER) > 0)
}
test "the wind turns with the hours" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weathertest_st.hours = 3.0
step(base_st, weather_st, 1.0, 0.0, 100)
expect(Math.abs(weather_dir(weather_st) - 0.5) < 0.01)
weathertest_st.hours = 12.0
step(base_st, weather_st, 1.0, 0.0, 100)
expect(Math.abs(weather_dir(weather_st) - 2.5) < 0.01)
test "the wind turns with the hours" {
fresh()
hours = 3.0
step(1.0, 0.0, 100)
expect(Math.abs(weather_dir() - 0.5) < 0.01)
hours = 12.0
step(1.0, 0.0, 100)
expect(Math.abs(weather_dir() - 2.5) < 0.01)
}
test "a morning after rain remembers it was wet" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weather_set(weather_st, 1, 1, 5.0)
step(base_st, weather_st, 0.1, 0.0, 1)
weather_morning(weather_st)
expect(weather_wet_yesterday(weather_st))
test "a morning after rain remembers it was wet" {
fresh()
weather_set(1, 1, 5.0)
step(0.1, 0.0, 1)
weather_morning()
expect(weather_wet_yesterday())
}
test "a save section reads back the same sky" (base_st: mut BaseState, weather_st: mut WeatherState, weathertest_st: mut WeathertestState) {
fresh(base_st, weather_st, weathertest_st)
weather_set(weather_st, 1, 2, 4.25)
weather_morning(weather_st)
let fc = weather_forecast(weather_st)
test "a save section reads back the same sky" {
fresh()
weather_set(1, 2, 4.25)
weather_morning()
let fc = weather_forecast()
let root = save_tree()
save_section(root, "weather", 1, weather_save(weather_st))
save_section(root, "weather", 1, weather_save())
let text = save_encode(root)
weather_reset(base_st, weather_st)
weather_reset()
let n = load_section(save_decode(text), "weather")
weather_load(base_st, weather_st, n.data, n.version)
expect_eq(weather_state(weather_st), 1)
expect(weather_left(weather_st) == 4.25)
expect_eq(weather_forecast(weather_st), fc)
expect(weather_wet_yesterday(weather_st))
weather_load(n.data, n.version)
expect_eq(weather_state(), 1)
expect(weather_left() == 4.25)
expect_eq(weather_forecast(), fc)
expect(weather_wet_yesterday())
}
}