Hojun-Cho
bd4ea9f93e
Removes the local os.timespec (sec, nsec) struct in favour of
time.instant from lib/time. lib/os now `use time;`. filestat's
atime/mtime/ctime change type with byte-identical layout
(i64+i64=16B both sides), so .sec / .nsec accessors at all caller
sites work unchanged.
Rule 12: simple data + mirror Hare. Two same-layout types — one
Hare-canonical, one not — is exactly the structural divergence the
rule forbids. Single-source-of-truth; no transitional alias.
Citations: ref/hare/fs/types.ha:141 (Hare's fs::filestat carries
time::instant), ref/hare/time/instant.ha:9 (canonical layout).
Caller impact (sole reader): lib/os/stattest.ww (.sec / .nsec
unchanged; one comment line refreshed). examples/cmatrix migrated
already in 7e9bede. No selfhost/cmd/* reads mtime/atime/ctime.
Test wiring: lib/os/os.ww removed from 900_stdlib.c's standalone-
w6c-codegen list (cross-module type ref now needs the driver's
module concatenation, same reason lib/bufio and lib/fmt graduated
off earlier). Coverage stays at 976_stat_run via stattest.ww.
Makefile dep edges for the five wwstage targets gain
lib/time/time.ww so changes to it trigger wwstage rebuild.
lib/time is now in the toolchain transitive chain via lib/os. No
selfhost cmd calls time.add/time.diff today; bootstrap is safe.
Latent risk: any future selfhost edit adding time.add/time.diff
would surface task #15 (nested-if label-counter skew in lib/time/
add) as a bootstrap regression. File a fix-#15 before such an edit.
Bootstrap byte-id: ww2 == ww3 == ww4 for all five wwstage tools.
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/*
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* 900_stdlib — verify each stdlib module parses, type-checks, and
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* codegens. We don't link or run them; they exist for downstream
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* users to import. As real applications come online they will start
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* exercising the bodies through the e2e harness.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static const char *modules[] = {
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"lib/types/types.ww",
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"lib/ascii/ascii.ww",
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"lib/bytes/bytes.ww",
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"lib/strings/strings.ww",
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"lib/io/io.ww",
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"lib/errors/errors.ww",
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"lib/strconv/strconv.ww",
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"lib/sort/sort.ww",
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"lib/path/path.ww",
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"lib/encoding/utf8/utf8.ww",
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"lib/encoding/hex/hex.ww",
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"lib/encoding/base32/base32.ww",
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"lib/encoding/base64/base64.ww",
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"lib/hash/fnv/fnv.ww",
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"lib/hash/adler32/adler32.ww",
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"lib/hash/crc16/crc16.ww",
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"lib/hash/crc32/crc32.ww",
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"lib/hash/crc64/crc64.ww",
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"lib/hash/siphash/siphash.ww",
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"lib/math/random/random.ww",
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"lib/time/time.ww",
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"lib/c/libc/libc.ww",
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/* lib/bufio/bufio.ww, lib/fmt/fmt.ww, and lib/os/os.ww moved
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* off this list: each has cross-module type refs that only
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* resolve once the driver concatenates `use`d modules. bufio /
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* fmt graduated to io.stream-based sinks (*io.stream, io.closed,
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* io.eof); lib/os carries time.instant in filestat post-Commit B.
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* Coverage lives at lib/bufio/bufiotest.ww + lib/fmt/fmttest.ww +
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* lib/os/stattest.ww (wired at 998_bufio_run.c, 970_fmt_run.c,
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* 976_stat_run.c), plus the bufio.scanline / fmt.println e2e rows
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* in test/wcc/700_e2e.c. */
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"lib/net/net.ww",
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NULL
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};
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int
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main(void)
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{
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const char *bin = getenv("BIN");
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if (!bin) bin = "out/bin";
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char absbin[1024];
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if (bin[0] != '/') {
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char cwd[1024];
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if (getcwd(cwd, sizeof cwd) == NULL) return 1;
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snprintf(absbin, sizeof absbin, "%s/%s", cwd, bin);
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bin = absbin;
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}
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char cwd[1024];
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if (getcwd(cwd, sizeof cwd) == NULL) return 1;
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int n = 0, fail = 0;
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for (int i = 0; modules[i]; i++, n++) {
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char path[1024], cmd[2048];
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snprintf(path, sizeof path, "%s/%s", cwd, modules[i]);
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snprintf(cmd, sizeof cmd, "%s/w6c %s > /dev/null 2>&1",
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bin, path);
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int rc = system(cmd);
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if (rc != 0) {
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fprintf(stderr, "stdlib FAIL: %s (rc=%d)\n", modules[i], rc);
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fail++;
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}
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}
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if (fail) { fprintf(stderr, "%d/%d stdlib modules failed\n", fail, n); return 1; }
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printf("stdlib: %d/%d ok\n", n, n);
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return 0;
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}
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