Phase 12.7: Nyash文法革命とANCP 90%圧縮技法の発見 - 文法改革完了とFunctionBox実装

apps/fn-call-demo/main.nyash

@@ -0,0 +1,5 @@
+// Lambda immediate call demo
+local result = (fn(a){ a + 1 })(41)
+local con = new ConsoleBox()
+con.println(result)  // 42 を期待
+

apps/fn-capture-demo/main.nyash

@@ -0,0 +1,10 @@
+// Capture demo:
+// - locals are captured by reference using RefCellBox (use .get/.set)
+// - non-locals (global/statics) are captured by value (P1)
+local y = 41
+local ycell = new RefCellBox(y)
+local f = fn(x){ ycell.set(ycell.get() + 1); x + ycell.get() }
+// outer writes through RefCellBox
+// y itself remains 41; ycell holds the mutable state
+local con = new ConsoleBox()
+con.println(f(1)) // 43 (ycell started 41, incremented to 42, x=1 -> 43)

apps/fn-lambda-demo/main.nyash

@@ -0,0 +1,8 @@
+// fn{} lambda minimal (value placeholder in P1)
+local f = fn(a) {
+  // 最後の式が返り値
+  a + 1
+}
+local con = new ConsoleBox()
+// 値として持ち回れる（toStringは関数情報を表示）
+con.println(f.toString())

apps/fn-store-and-call/main.nyash

@@ -0,0 +1,6 @@
+// Store lambda into a variable and call later
+local inc = fn(a){ a + 1 }
+local x = inc(41)
+local con = new ConsoleBox()
+con.println(x) // 42
+

apps/p2p-function-handler-demo/main.nyash

@@ -0,0 +1,19 @@
+// P2PBox + FunctionBox handler demo
+
+local alice, bob, i
+
+// create two nodes (inprocess transport)
+alice = new P2PBox("alice", "inprocess")
+bob   = new P2PBox("bob",   "inprocess")
+
+// register a FunctionBox handler on bob
+bob.on("hello", function(intent, from) {
+    print("[bob] received '" + intent.getName() + "' from " + from)
+})
+
+// build Intent and send from alice to bob
+i = new IntentBox("hello", new MapBox())
+alice.send("bob", i)
+
+print("done")
+

apps/peek-demo/main.nyash

@@ -1,9 +1,9 @@
-// peek expression demo (P0: arms are single expressions)
+// peek expression demo (P1: arms support blocks)
 local animal = "cat"
 local sound = peek animal {
-  "dog" => "bark"
-  "cat" => "meow"
-  else => "silent"
+  "dog" => { "bark" }
+  "cat" => { local s = "meow" s }
+  else => { "silent" }
 }
 local con = new ConsoleBox()
 con.println(sound)

apps/result-qmark-demo/main.nyash

@@ -0,0 +1,6 @@
+// ? operator demo with await (Ok path)
+// await <expr> returns ResultBox Ok(expr) in this minimal path
+local x = (await 42)?
+local con = new ConsoleBox()
+con.println(x)
+