Hojun-Cho
851915e6fe
The scanner readahead silently fell through when start==0 and the
buffer was full at maxread, producing no bytes and no error. scanbyte
then spun forever re-requesting bytes that never came (catB-144) and
scanrune nil-dereferenced s.ptr[s.start] (catB-145).
Make readahead the single overflow choke-point: at the ceiling it
returns a bufio-local `overflow` before the grow, propagated through
scanbyte/scanrune/scanbytes (scanbytes drops its now-redundant manual
pre-check). Mirrors ref/hare/bufio/scanner.ha:174-182, which returns
errors::overflow there; ww uses bufio-local overflow because io.error
is a closed enum without an overflow member. Consumers (regex, the 778
embedded source) gain the totality arm.
Table-driven @test crosses {nil-ptr, zero-len} x {scanbyte, scanrune};
neutralizing the overflow return reproduces the catB-144 hang.
583 lines
21 KiB
C
583 lines
21 KiB
C
/*
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* 778_bufio_vstream_run — project #94 fold-eFinal sentinel. Pins
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* the single-surface lib/bufio over io.stream — the unified surface
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* the eFinal FLIP collapsed to, NOT a port of Hare's missing scanner
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* features (those are #217, OUT of eFinal). Covers:
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* - buffered stream: `stream` (vt@offset0 for the intrusive cast),
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* `init` (returns the stream BY VALUE; sret field-by-field)
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* over an underlying **io.stream** src — every underlying read/
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* write/close goes through io.read/io.write/io.close (the
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* vtable dispatchers), io.error forwards directly (no nomem-widen).
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* Plus setflush / flush (public + internal drain) / unread /
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* isbuffered (fn-ptr-equality discriminator).
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* - scanner: `scanner` (value-return newscannerbuf over an
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* io.stream src) + scanbyte / scanbytes (single-byte delim) /
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* scanline / finish.
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*
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* Each row imports os + bufio + memio + io (NOT fmt — bufio doesn't
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* transitively pull fmt, so it dodges the fmt-presence cgen cluster
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* #226 (io.read error-remap nominal-identity) + #227 (spread-union
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* widen/return-ABI) that blocks the fmt-importing tests' byte-id; both
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* stages run on every row, cs.s==ww.s — bufio is NOT compiler-embedded,
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* so these byte-id rows are its ONLY byte-id cover). (#209, the wwstage
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* formattable match-arm CHECKER bail, is now closed.)
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*
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* row | what it pins
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* --------------------------+--------------------------------------
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* stream_write_flush | bufio.init + io.write
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* | through bwrite + bufio.flush via
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* | io.close. Asserts the data
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* | reaches the underlying memio buffer
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* | after close drains wbuf. Full chain:
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* | stream built field-by-field →
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* | return r (sret) → caller takes &b.vt →
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* | dispatcher recovers via *stream →
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* | flush → io.write(b.src, ...).
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* stream_read_unread | init read path: io.read
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* | refills rbuf from src, serves first
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* | N bytes. Pins bread's read path
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* | through the intrusive cast. unread
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* | not exposed yet (no bufio.unread
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* | equivalent on the V API surface
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* | until eFinal); this row exercises
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* | the base read path instead.
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* isbuffered_v_discriminate | isbuffered on a fresh init
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* | returns true; isbuffered on a
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* | plain memio.fixed (no bufio
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* | wrap) returns false. Pins the
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* | fn-ptr-equality discriminator
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* | (ref/hare/bufio/stream.ha:179) over
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* | the bread/bwrite callback symbols.
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* isbuffered_v_boundary | isbuffered discriminates by vtable
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* | identity: true on the bufio.init
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* | wrapper stream, false on the
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* | underlying (non-bufio) memio stream.
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* | Pins the fn-ptr-equality discriminator
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* | (ref/hare/bufio/stream.ha:179) over
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* | the single-surface io.stream.
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* branched_bufio_wrap | branched callee per #105: two
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* | distinct underlying *io.stream's
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* | runtime-selected; bufio.init
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* | wraps the picked one. io.read
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* | returns the matching source's
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* | content. Catches a constant-fold
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* | mistake in the dispatch path
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* | (mirror of 775's branched_readers
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* | for the bufio-wrap side).
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*
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* DEFERRALS / RELATED (NOT addressed by this row):
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*
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* - io fold-2 (handle port): drew-deferred. Hare's
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* ref/hare/bufio/stream.ha:69 takes `src: io::handle`; once
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* handle = (file | int) lands, init's src parameter
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* collapses accordingly. #5 graduates.
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*
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* - #206 (bare &fn → (*alias|void)): 5 cast sites in bufio.ww
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* (3 vtable wire-up + 2 in isbuffered); explicit casts KEPT
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* (ken/#214 — cast-drop deferred, gated on #214).
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*
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* - #173 (TRY-on-tagged-return both-stages broken): flush
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* constructs nomem and widens to io.error explicitly rather
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* than using `io.write(...)?`; same shape memio.ww + fmt.ww
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* adopt.
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*
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* - #207 (struct-lit multi-tagged-field copy drops past first) and
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* #210 (slice-field struct-lit drop): not reachable from the
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* value-return form — stream is built field-by-field in a
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* local then sret-returned, no `alloc(T{...})` struct-lit.
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*
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* BOOTSTRAP-EMBED CHECK: bufio is NOT embedded in any selfhost
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* combined.ww (grep confirmed), so the fold-eFinal bufio collapse
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* does NOT require a Makefile regen (#110); only lib/bufio/ test
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* paths see the surface. 990-997 byte-id gates stay green by virtue
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* of bufio being test-only.
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*
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* GATE POLARITY: must stay GREEN. A red here means lib/bufio
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* regressed, the sret value-return path miscompiled, the intrusive
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* io.stream→*stream cast miscomputed offsets, the io.vtable
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* first-field embed lost its offset-0 invariant, or the fn-ptr-
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* equality discriminator in isbuffered stopped resolving.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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static int
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runwait(const char *cmd)
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{
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int rc = system(cmd);
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if (rc == -1) return -1;
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if (WIFEXITED(rc)) return WEXITSTATUS(rc);
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return -1;
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}
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#define STAGE_CS 1
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#define STAGE_WW 2
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struct row {
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const char *label;
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const char *src;
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int want_exit;
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int stage_mask;
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int byte_id;
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};
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static const struct row rows[] = {
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{ "stream_write_flush",
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"package main;\n"
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"import os;\n"
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"import bufio;\n"
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"import memio;\n"
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"import io;\n"
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"export fn main() i32 = {\n"
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" let raw: [16]u8;\n"
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" let mst: memio.stream = memio.fixed(raw[0:16]);\n"
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" let msrc: io.stream = &mst.vt;\n"
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" let rbuf: [8]u8;\n"
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" let wbuf: [8]u8;\n"
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" let b: bufio.stream = bufio.init(msrc, rbuf[0:8], wbuf[0:8]);\n"
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" let vs: io.stream = &b.vt;\n"
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" let payload: [5]u8;\n"
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" payload[0] = 104u8; payload[1] = 105u8;\n"
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" payload[2] = 33u8; payload[3] = 98u8; payload[4] = 121u8;\n"
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" let wr = io.write(vs, payload[0:5]);\n"
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" let nw: size = 0;\n"
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" if (wr is size) { nw = wr as size; };\n"
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" if (mst.pos != 0) { return 91; };\n"
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" let cl = io.close(vs);\n"
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" if (cl is io.error) { return 92; };\n"
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" if (mst.pos != 5) { return 93; };\n"
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" if (nw != 5: size) { return 94; };\n"
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" if (raw[0] != 104u8 || raw[4] != 121u8) { return 95; };\n"
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" return 46;\n"
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"};\n",
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46,
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STAGE_CS | STAGE_WW, 1 },
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{ "stream_read_unread",
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"package main;\n"
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"import os;\n"
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"import bufio;\n"
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"import memio;\n"
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"import io;\n"
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"export fn main() i32 = {\n"
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" let raw: [8]u8;\n"
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" raw[0] = 65u8; raw[1] = 66u8; raw[2] = 67u8; raw[3] = 68u8;\n"
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" raw[4] = 69u8; raw[5] = 70u8; raw[6] = 71u8; raw[7] = 72u8;\n"
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" let mst: memio.stream = memio.fixed(raw[0:8]);\n"
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" let msrc: io.stream = &mst.vt;\n"
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" let rbuf: [8]u8;\n"
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" let wbuf: [4]u8;\n"
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" let b: bufio.stream = bufio.init(msrc, rbuf[0:8], wbuf[0:4]);\n"
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" let vs: io.stream = &b.vt;\n"
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" let out: [4]u8;\n"
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" let rd1 = io.read(vs, out[0:3]);\n"
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" let n1: size = 0;\n"
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" if (rd1 is size) { n1 = rd1 as size; };\n"
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" if (n1 != 3: size) { return 91; };\n"
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" if (out[0] != 65u8 || out[2] != 67u8) { return 92; };\n"
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" let rd2 = io.read(vs, out[0:4]);\n"
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" let n2: size = 0;\n"
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" if (rd2 is size) { n2 = rd2 as size; };\n"
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" if (n2 != 4: size) { return 93; };\n"
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" if (out[0] != 68u8 || out[3] != 71u8) { return 94; };\n"
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" return 47;\n"
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"};\n",
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47,
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STAGE_CS | STAGE_WW, 1 },
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{ "isbuffered_v_discriminate",
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"package main;\n"
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"import os;\n"
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"import bufio;\n"
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"import memio;\n"
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"import io;\n"
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"export fn main() i32 = {\n"
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" let raw: [8]u8;\n"
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" let mst: memio.stream = memio.fixed(raw[0:8]);\n"
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" let msrc: io.stream = &mst.vt;\n"
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" let rbuf: [4]u8;\n"
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" let wbuf: [4]u8;\n"
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" let b: bufio.stream = bufio.init(msrc, rbuf[0:4], wbuf[0:4]);\n"
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" let vsbuf: io.stream = &b.vt;\n"
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" let buf2: [4]u8;\n"
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" let st2: memio.stream = memio.fixed(buf2[0:4]);\n"
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" let vsplain: io.stream = &st2.vt;\n"
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" if (!bufio.isbuffered(vsbuf)) { return 91; };\n"
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" if (bufio.isbuffered(vsplain)) { return 92; };\n"
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" return 48;\n"
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"};\n",
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48,
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STAGE_CS | STAGE_WW, 1 },
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{ "isbuffered_v_boundary",
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"package main;\n"
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"import os;\n"
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"import bufio;\n"
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"import memio;\n"
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"import io;\n"
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"export fn main() i32 = {\n"
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" let raw: [8]u8;\n"
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" let mst: memio.stream = memio.fixed(raw[0:8]);\n"
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" let msrc: io.stream = &mst.vt;\n"
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" let rbuf: [4]u8;\n"
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" let wbuf: [4]u8;\n"
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" let bc: bufio.stream = bufio.init(msrc, rbuf[0:4], wbuf[0:4]);\n"
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" let vs: io.stream = &bc.vt;\n"
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" if (!bufio.isbuffered(vs)) { return 91; };\n"
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" if (bufio.isbuffered(msrc)) { return 92; };\n"
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" return 49;\n"
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"};\n",
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49,
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STAGE_CS | STAGE_WW, 1 },
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{ "branched_bufio_wrap",
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"package main;\n"
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"import os;\n"
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"import bufio;\n"
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"import memio;\n"
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"import io;\n"
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"export fn main() i32 = {\n"
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" let raA: [4]u8;\n"
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" raA[0] = 10u8; raA[1] = 11u8; raA[2] = 12u8; raA[3] = 13u8;\n"
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" let raB: [4]u8;\n"
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" raB[0] = 20u8; raB[1] = 21u8; raB[2] = 22u8; raB[3] = 23u8;\n"
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" let mstA: memio.stream = memio.fixed(raA[0:4]);\n"
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" let mstB: memio.stream = memio.fixed(raB[0:4]);\n"
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" let sel: i32 = 1;\n"
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" let src: io.stream = &mstA.vt;\n"
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" if (sel == 0) { src = &mstB.vt; };\n"
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" let rbuf: [4]u8;\n"
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" let wbuf: [4]u8;\n"
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" let bc: bufio.stream = bufio.init(src, rbuf[0:4], wbuf[0:4]);\n"
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" let vs: io.stream = &bc.vt;\n"
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" let out: [4]u8;\n"
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" let rd = io.read(vs, out[0:4]);\n"
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" let n: size = 0;\n"
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" if (rd is size) { n = rd as size; };\n"
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" if (n != 4: size) { return 91; };\n"
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" if (out[0] != 10u8 || out[3] != 13u8) { return 92; };\n"
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" return 51;\n"
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"};\n",
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51,
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STAGE_CS | STAGE_WW, 1 },
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/* scanner_lines — fold-eFinal PREP: the value-return scanner over an
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* io.stream src. newscannerbuf (Hare newscanner_buf) → scanline
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* twice ("ab", "c") → trailing "def" with no newline is EOF_DISCARD
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* → io.eof → finish. Pins the scanner reads through io.read
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* (vtable dispatch) on the underlying memio stream. cs.s==ww.s. */
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{ "scanner_lines",
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"package main;\n"
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"import os;\n"
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"import bufio;\n"
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"import memio;\n"
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"import io;\n"
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"export fn main() i32 = {\n"
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" let raw: [8]u8;\n"
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" raw[0]=97u8; raw[1]=98u8; raw[2]=10u8;\n"
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" raw[3]=99u8; raw[4]=10u8;\n"
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" raw[5]=100u8; raw[6]=101u8; raw[7]=102u8;\n"
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" let mst: memio.stream = memio.dynamicfrom(raw[0:8]);\n"
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" let vs: io.stream = &mst.vt;\n"
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" let win: [16]u8;\n"
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" let sc: bufio.scanner = bufio.newscannerbuf(vs, win[0:16]);\n"
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" let ok: i32 = 0;\n"
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" match (bufio.scanline(&sc)) {\n"
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" case let s: str => { if (s.len == 2 && s[0] == 97u8 && s[1] == 98u8) { ok += 1; }; };\n"
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" case io.eof => { return 81; };\n"
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" case let e: io.error => { return 82; };\n"
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" case bufio.overflow => { return 83; };\n"
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" };\n"
|
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" match (bufio.scanline(&sc)) {\n"
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" case let s: str => { if (s.len == 1 && s[0] == 99u8) { ok += 1; }; };\n"
|
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" case io.eof => { return 84; };\n"
|
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" case let e: io.error => { return 85; };\n"
|
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" case bufio.overflow => { return 86; };\n"
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" };\n"
|
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" match (bufio.scanline(&sc)) {\n"
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" case let s: str => { return 87; };\n"
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" case io.eof => { ok += 1; };\n"
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" case let e: io.error => { return 88; };\n"
|
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" case bufio.overflow => { return 89; };\n"
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" };\n"
|
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" bufio.finish(&sc);\n"
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" if (ok != 3) { return 90; };\n"
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" return 52;\n"
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"};\n",
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52,
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STAGE_CS | STAGE_WW, 1 },
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/* scanner_byte_bytes — scanbyte pops 'A'; scanbytes(',') then
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* tokenizes "B" and "CD" from "AB,CD,". Single-byte delim (the OLD
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* scantok behaviour; multibyte is #217). cs.s==ww.s. */
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{ "scanner_byte_bytes",
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"package main;\n"
|
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"import os;\n"
|
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"import bufio;\n"
|
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"import memio;\n"
|
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"import io;\n"
|
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"export fn main() i32 = {\n"
|
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" let raw: [6]u8;\n"
|
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" raw[0]=65u8; raw[1]=66u8; raw[2]=44u8;\n"
|
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" raw[3]=67u8; raw[4]=68u8; raw[5]=44u8;\n"
|
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" let mst: memio.stream = memio.dynamicfrom(raw[0:6]);\n"
|
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" let vs: io.stream = &mst.vt;\n"
|
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" let win: [8]u8;\n"
|
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" let sc: bufio.scanner = bufio.newscannerbuf(vs, win[0:8]);\n"
|
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" let fb: u8 = 0u8;\n"
|
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" match (bufio.scanbyte(&sc)) {\n"
|
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" case let b: u8 => { fb = b; };\n"
|
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" case io.eof => { return 81; };\n"
|
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" case let e: io.error => { return 82; };\n"
|
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" case bufio.overflow => { return 92; };\n"
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" };\n"
|
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" if (fb != 65u8) { return 83; };\n"
|
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" match (bufio.scanbytes(&sc, 44u8)) {\n"
|
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" case let bs: []u8 => { if (bs.len != 1 || bs[0] != 66u8) { return 84; }; };\n"
|
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" case io.eof => { return 85; };\n"
|
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" case let e: io.error => { return 86; };\n"
|
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" case bufio.overflow => { return 87; };\n"
|
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" };\n"
|
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" match (bufio.scanbytes(&sc, 44u8)) {\n"
|
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" case let bs: []u8 => { if (bs.len != 2 || bs[0] != 67u8 || bs[1] != 68u8) { return 88; }; };\n"
|
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" case io.eof => { return 89; };\n"
|
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" case let e: io.error => { return 90; };\n"
|
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" case bufio.overflow => { return 91; };\n"
|
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" };\n"
|
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" return 53;\n"
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"};\n",
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53,
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STAGE_CS | STAGE_WW, 1 },
|
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/* stream_setflush — setflush swaps the auto-flush byte-set to ';';
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* writing "ab;" auto-flushes (contains ';') so the sink advances to
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* 3 with no explicit flush. Pins setflush + the flush-scan path.
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* cs.s==ww.s. */
|
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{ "stream_setflush",
|
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"package main;\n"
|
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"import os;\n"
|
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"import bufio;\n"
|
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"import memio;\n"
|
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"import io;\n"
|
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"export fn main() i32 = {\n"
|
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" let sinkbuf: [16]u8;\n"
|
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" let sink: memio.stream = memio.fixed(sinkbuf[0:16]);\n"
|
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" let sinkvs: io.stream = &sink.vt;\n"
|
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" let rb: [4]u8;\n"
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" let wb: [8]u8;\n"
|
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" let b: bufio.stream = bufio.init(sinkvs, rb[0:4], wb[0:8]);\n"
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" let bvs: io.stream = &b.vt;\n"
|
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" let semi: [1]u8;\n"
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" semi[0] = 59u8;\n"
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" bufio.setflush(&b, semi[0:1]);\n"
|
|
" let payload: [3]u8;\n"
|
|
" payload[0]=97u8; payload[1]=98u8; payload[2]=59u8;\n"
|
|
" let wr = io.write(bvs, payload[0:3]);\n"
|
|
" if (!(wr is size)) { return 81; };\n"
|
|
" if (sink.pos != 3) { return 82; };\n"
|
|
" if (sinkbuf[0] != 97u8 || sinkbuf[2] != 59u8) { return 83; };\n"
|
|
" return 54;\n"
|
|
"};\n",
|
|
54,
|
|
STAGE_CS | STAGE_WW, 1 },
|
|
/* stream_unread — read "XYZ" then unread("XY") pushes the two
|
|
* bytes back in front of the read buffer; the next read returns them
|
|
* first. Pins unread's in-place shift through *stream.
|
|
* cs.s==ww.s. */
|
|
{ "stream_unread",
|
|
"package main;\n"
|
|
"import os;\n"
|
|
"import bufio;\n"
|
|
"import memio;\n"
|
|
"import io;\n"
|
|
"export fn main() i32 = {\n"
|
|
" let raw: [4]u8;\n"
|
|
" raw[0]=88u8; raw[1]=89u8; raw[2]=90u8;\n"
|
|
" let mst: memio.stream = memio.dynamicfrom(raw[0:3]);\n"
|
|
" let vs: io.stream = &mst.vt;\n"
|
|
" let rbuf: [4]u8;\n"
|
|
" let wbuf: [4]u8;\n"
|
|
" let b: bufio.stream = bufio.init(vs, rbuf[0:4], wbuf[0:4]);\n"
|
|
" let bvs: io.stream = &b.vt;\n"
|
|
" let out: [4]u8;\n"
|
|
" let rd = io.read(bvs, out[0:3]);\n"
|
|
" let n: size = 0;\n"
|
|
" if (rd is size) { n = rd as size; };\n"
|
|
" if (n != 3: size || out[0] != 88u8 || out[2] != 90u8) { return 81; };\n"
|
|
" let push: [2]u8;\n"
|
|
" push[0]=88u8; push[1]=89u8;\n"
|
|
" bufio.unread(&b, push[0:2]);\n"
|
|
" let out2: [2]u8;\n"
|
|
" let rd2 = io.read(bvs, out2[0:2]);\n"
|
|
" let n2: size = 0;\n"
|
|
" if (rd2 is size) { n2 = rd2 as size; };\n"
|
|
" if (n2 != 2: size || out2[0] != 88u8 || out2[1] != 89u8) { return 82; };\n"
|
|
" return 55;\n"
|
|
"};\n",
|
|
55,
|
|
STAGE_CS | STAGE_WW, 1 },
|
|
};
|
|
|
|
static int
|
|
write_source(const char *path, const char *src)
|
|
{
|
|
FILE *f = fopen(path, "wb");
|
|
if (!f) return -1;
|
|
fputs(src, f);
|
|
fclose(f);
|
|
return 0;
|
|
}
|
|
|
|
/* Per-row tmpdir cleanup. ww_ww writes intermediates next to the
|
|
* source (filed task #15), so each row's build leaves
|
|
* <src>.{combined.ww,s,o} + bare exe alongside. Sweep all then
|
|
* rmdir. Mirror of 776's/777's cleanup_tmp. */
|
|
static void
|
|
cleanup_tmp(const char *tmpdir, const char *base)
|
|
{
|
|
char p[640];
|
|
snprintf(p, sizeof p, "%s/%s.ww", tmpdir, base); unlink(p);
|
|
snprintf(p, sizeof p, "%s/%s.s", tmpdir, base); unlink(p);
|
|
snprintf(p, sizeof p, "%s/%s.o", tmpdir, base); unlink(p);
|
|
snprintf(p, sizeof p, "%s/%s.combined.ww", tmpdir, base); unlink(p);
|
|
snprintf(p, sizeof p, "%s/%s", tmpdir, base); unlink(p);
|
|
rmdir(tmpdir);
|
|
}
|
|
|
|
static int
|
|
build_via_driver(const char *driver, const char *tmpdir, const char *cwd,
|
|
const char *src)
|
|
{
|
|
char cmd[2048];
|
|
snprintf(cmd, sizeof cmd,
|
|
"cd %s && timeout 180 %s build -I %s/lib %s 2>/dev/null",
|
|
tmpdir, driver, cwd, src);
|
|
return runwait(cmd);
|
|
}
|
|
|
|
static int
|
|
run_row(const char *driver, const char *cwd, const struct row *r, int seq)
|
|
{
|
|
char tmpdir[256], src[512], base[64], outbin[768];
|
|
snprintf(tmpdir, sizeof tmpdir, "/tmp/bvs_%d_d_%d", getpid(), seq);
|
|
snprintf(base, sizeof base, "main778");
|
|
snprintf(src, sizeof src, "%s/%s.ww", tmpdir, base);
|
|
mkdir(tmpdir, 0755);
|
|
if (write_source(src, r->src) != 0) { cleanup_tmp(tmpdir, base); return -1; }
|
|
int rc;
|
|
int br = build_via_driver(driver, tmpdir, cwd, src);
|
|
if (br == 0) {
|
|
snprintf(outbin, sizeof outbin, "%s/%s", tmpdir, base);
|
|
rc = runwait(outbin);
|
|
} else {
|
|
rc = -1;
|
|
}
|
|
cleanup_tmp(tmpdir, base);
|
|
return rc;
|
|
}
|
|
|
|
/* asm_byte_identical — diff cstage vs wwstage .s. Parallel trees so
|
|
* ww_ww writing intermediates next to the source doesn't clobber the
|
|
* cstage .s (CLAUDE.md rule 14 phase split). Mirror of 776's/777's. */
|
|
static int
|
|
asm_byte_identical(const char *cdrv, const char *wdrv, const char *cwd,
|
|
const struct row *r, int seq)
|
|
{
|
|
char src[512], tdc[256], tdw[256], base[64], cs[512], ws[512];
|
|
snprintf(tdc, sizeof tdc, "/tmp/bvs_%d_c_%d", getpid(), seq);
|
|
snprintf(tdw, sizeof tdw, "/tmp/bvs_%d_w_%d", getpid(), seq);
|
|
snprintf(base, sizeof base, "main778");
|
|
mkdir(tdc, 0755);
|
|
mkdir(tdw, 0755);
|
|
snprintf(src, sizeof src, "%s/%s.ww", tdc, base);
|
|
if (write_source(src, r->src) != 0) { cleanup_tmp(tdc, base); cleanup_tmp(tdw, base); return -1; }
|
|
int rc = -1;
|
|
if (build_via_driver(cdrv, tdc, cwd, src) != 0) goto out;
|
|
snprintf(cs, sizeof cs, "%s/%s.s", tdc, base);
|
|
|
|
snprintf(src, sizeof src, "%s/%s.ww", tdw, base);
|
|
if (write_source(src, r->src) != 0) goto out;
|
|
if (build_via_driver(wdrv, tdw, cwd, src) != 0) goto out;
|
|
snprintf(ws, sizeof ws, "%s/%s.s", tdw, base);
|
|
|
|
FILE *fc = fopen(cs, "rb");
|
|
FILE *fw = fopen(ws, "rb");
|
|
if (fc && fw) {
|
|
rc = 0;
|
|
for (;;) {
|
|
int a = fgetc(fc);
|
|
int b = fgetc(fw);
|
|
if (a != b) { rc = -1; break; }
|
|
if (a == EOF) break;
|
|
}
|
|
}
|
|
if (fc) fclose(fc);
|
|
if (fw) fclose(fw);
|
|
out:
|
|
cleanup_tmp(tdc, base);
|
|
cleanup_tmp(tdw, base);
|
|
return rc;
|
|
}
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
const char *bin = getenv("BIN");
|
|
if (!bin) bin = "out/bin";
|
|
char cwd[256];
|
|
if (getcwd(cwd, sizeof cwd) == NULL) return 1;
|
|
char absbin[512];
|
|
if (bin[0] != '/') {
|
|
snprintf(absbin, sizeof absbin, "%s/%s", cwd, bin);
|
|
bin = absbin;
|
|
}
|
|
|
|
char cdrv[640], wdrv[640];
|
|
snprintf(cdrv, sizeof cdrv, "%s/ww", bin);
|
|
snprintf(wdrv, sizeof wdrv, "%s/ww_ww", bin);
|
|
|
|
int n = (int)(sizeof rows / sizeof rows[0]);
|
|
int total = 0, fail = 0;
|
|
int wwpresent = (access(wdrv, X_OK) == 0);
|
|
int seq = 0;
|
|
|
|
for (int i = 0; i < n; i++) {
|
|
if (rows[i].stage_mask & STAGE_CS) {
|
|
total++;
|
|
int got = run_row(cdrv, cwd, &rows[i], seq++);
|
|
if (got != rows[i].want_exit) {
|
|
fprintf(stderr,
|
|
"init_run[cs][%s]: exit=%d want=%d\n",
|
|
rows[i].label, got, rows[i].want_exit);
|
|
fail++;
|
|
}
|
|
}
|
|
if (wwpresent && (rows[i].stage_mask & STAGE_WW)) {
|
|
total++;
|
|
int got = run_row(wdrv, cwd, &rows[i], seq++);
|
|
if (got != rows[i].want_exit) {
|
|
fprintf(stderr,
|
|
"init_run[ww][%s]: exit=%d want=%d\n",
|
|
rows[i].label, got, rows[i].want_exit);
|
|
fail++;
|
|
}
|
|
if (rows[i].byte_id) {
|
|
total++;
|
|
if (asm_byte_identical(cdrv, wdrv, cwd, &rows[i], seq++) != 0) {
|
|
fprintf(stderr,
|
|
"init_run[byte-id][%s]: cstage vs wwstage asm differs\n",
|
|
rows[i].label);
|
|
fail++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!wwpresent)
|
|
fprintf(stderr, "init_run: skip wwstage (no %s)\n", wdrv);
|
|
|
|
if (fail) {
|
|
fprintf(stderr, "init_run: %d/%d fixtures failed\n",
|
|
fail, total);
|
|
return 1;
|
|
}
|
|
printf("init_run: %d/%d ok\n", total, total);
|
|
return 0;
|
|
}
|