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lib: rename stdlib surface to Hare names; add endian/math

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Sweeping rename so the lib/ surface mirrors Hare's stdlib spellings.
- ascii: rune-taking predicates; ishex -> isxdigit
- bufio: rinit -> init; take1/takeline -> readbyte/readline
- bytes: indexsub -> index
- encoding/utf8: runelen -> runesz
- errors: eEOF/eShortRead/... -> eof/underread/...
- fmt: errln -> errorln; println/fprintln return i64
- os: readfull/writefull -> readall/writeall; unlink -> remove
- path: isabs -> abs; drop lastindex (now strings.rbyteindex)
- strconv: u64toa/i64toa -> u64tos/i64tos; parse64/parseu64 -> stoi64/stou64
- strings: drop len/isempty; equal -> compare; indexbyte -> byteindex; +rbyteindex
- types: drop numeric helpers (moved to math)
- new lib/endian (htonu16/ntohu16), lib/math (absi32/absi64)
- net: drop htons (use endian.htonu16)

Callers in selfhost/, lib/ww/, cmd/w6c/cgen.c, and test/wcc/700_e2e.c
updated to match.
This commit is contained in:
Hojun-Cho
2026-05-12 00:45:18 +09:00
parent 35421f2561
commit 1ac1d985f6
37 changed files with 597 additions and 568 deletions
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37
lib/fmt/fmt.ww
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@@ -10,14 +10,17 @@ export fn print(s: str) i64 = {
return os.write(1, s.ptr, s.len: u64);
};
export fn println(s: str) void = {
os.write(1, s.ptr, s.len: u64);
os.write(1, "\n".ptr, 1u64);
export fn println(s: str) i64 = {
let n: i64 = os.write(1, s.ptr, s.len: u64);
if (n < 0) { return n; };
let m: i64 = os.write(1, "\n".ptr, 1u64);
if (m < 0) { return m; };
return n + m;
};
export fn printint(v: i64) void = {
let buf: [32]u8;
let n: i32 = strconv.i64toa(buf[0:32], v);
let n: i32 = strconv.i64tos(buf[0:32], v);
os.write(1, buf.ptr, n: u64);
};
@@ -26,10 +29,13 @@ export fn printlnint(v: i64) void = {
os.write(1, "\n".ptr, 1u64);
};
// errln — write a message to stderr with a trailing newline.
export fn errln(s: str) void = {
os.write(2, s.ptr, s.len: u64);
os.write(2, "\n".ptr, 1u64);
// errorln — write a message to stderr with a trailing newline.
export fn errorln(s: str) i64 = {
let n: i64 = os.write(2, s.ptr, s.len: u64);
if (n < 0) { return n; };
let m: i64 = os.write(2, "\n".ptr, 1u64);
if (m < 0) { return m; };
return n + m;
};
// fprint / fprintln — same as print/println but on an arbitrary fd.
@@ -38,14 +44,17 @@ export fn fprint(fd: i32, s: str) i64 = {
return os.write(fd, s.ptr, s.len: u64);
};
export fn fprintln(fd: i32, s: str) void = {
os.write(fd, s.ptr, s.len: u64);
os.write(fd, "\n".ptr, 1u64);
export fn fprintln(fd: i32, s: str) i64 = {
let n: i64 = os.write(fd, s.ptr, s.len: u64);
if (n < 0) { return n; };
let m: i64 = os.write(fd, "\n".ptr, 1u64);
if (m < 0) { return m; };
return n + m;
};
export fn fprintint(fd: i32, v: i64) void = {
let buf: [32]u8;
let n: i32 = strconv.i64toa(buf[0:32], v);
let n: i32 = strconv.i64tos(buf[0:32], v);
os.write(fd, buf.ptr, n: u64);
};
@@ -56,10 +65,10 @@ export fn errpos(file: str, line: i32, col: i32, msg: str) void = {
os.write(2, file.ptr, file.len: u64);
os.write(2, ":".ptr, 1u64);
let buf: [32]u8;
let n: i32 = strconv.i64toa(buf[0:32], line: i64);
let n: i32 = strconv.i64tos(buf[0:32], line: i64);
os.write(2, buf.ptr, n: u64);
os.write(2, ":".ptr, 1u64);
n = strconv.i64toa(buf[0:32], col: i64);
n = strconv.i64tos(buf[0:32], col: i64);
os.write(2, buf.ptr, n: u64);
os.write(2, ": ".ptr, 2u64);
os.write(2, msg.ptr, msg.len: u64);