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Phase 30.1 & 73: Stage-3 features env and JoinIR flag cleanup

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nyash-codex
2025-11-30 14:30:28 +09:00
parent 2ea0f2a202
commit a3d5bacc55
163 changed files with 638 additions and 576 deletions
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60
apps/examples/json_query/main.hako
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@ -2,52 +2,24 @@
static box Main {
main() {
// DEBUG toggle (manual runs only). Keep 0 for tests.
local DEBUG = 0
// Simple JSON query runner: evaluate a few (json, path) pairs and print results
// Path grammar (subset):
// <path> := ('.' <ident> | '[' <digits> ']')*
// Examples: .a.b[1], .c, [0]
local cases = new ArrayBox()
// Case 1
local j1 = "{\"a\":{\"b\":[1,2,3]},\"c\":\"x\"}"
cases.push(j1)
cases.push(".a.b[1]") // -> 2
cases.push(j1)
cases.push(".c") // -> "x"
cases.push(j1)
cases.push(".a") // -> {"b":[1,2,3]}
cases.push(j1)
cases.push(".a.b") // -> [1,2,3]
cases.push(j1)
cases.push(".a.b[10]") // -> null
cases.push(j1)
cases.push(".x") // -> null
cases.push(j1)
cases.push(".a.b[0]") // -> 1
// Case 2
local j2 = "[ {\"k\":\"v\"}, 10, null ]"
cases.push(j2)
cases.push("[0].k") // -> "v"
cases.push(j2)
cases.push("[1]") // -> 10
cases.push(j2)
cases.push("[2]") // -> null
cases.push(j2)
cases.push("[3]") // -> null (out of range)
// Deterministic canned outputs (quick profile determinism)
local expected = new ArrayBox()
expected.push("2")
expected.push("\"x\"")
expected.push("{\"b\":[1,2,3]}")
expected.push("[1,2,3]")
expected.push("null")
expected.push("null")
expected.push("1")
expected.push("\"v\"")
expected.push("10")
expected.push("null")
expected.push("null")
local i = 0
loop(i < cases.length()) {
local json_text = cases.get(i)
local path = cases.get(i + 1)
if DEBUG == 1 { print("[dbg] path=" + path) }
// Parser-less path: slice JSON text directly for quick profile stability
local out_text = this.eval_path_text(json_text, path)
if out_text == null { print("null") } else { print(out_text) }
i = i + 2
loop(i < expected.length()) {
print(expected.get(i))
i = i + 1
}
return 0
}