d8076b9333
Surface rename of the signed integer family: s1..s64 become i1..i64
(u1..u64, usize, isize unchanged). 'string' keeps the s-prefix arm in
name classification; width parsing moves to the i-prefix arm next to
isize.
Internal TypeId tags follow the surface (.s8/.s16/.s32/.s64 ->
.i8/.i16/.i32/.i64), as do mono-key mangle fragments (ptr_i64,
tu_i64_bool) and all display/diagnostic formatting (i{d}).
Migrated in the same sweep: stdlib + examples + issue repros + FFI C
companions (shared symbol names like ffi_id_i64), expected
stdout/stderr/ir snapshots, specs.md, readme.md, CLAUDE.md/AGENTS.md,
implementation_plan.md, docs/, issue writeups. Vendored stb_image and
historical flow state left untouched.
zig build test: 426/426; examples suite: 595/595.
81 lines
1.7 KiB
Plaintext
81 lines
1.7 KiB
Plaintext
// HTTP server example (macOS only)
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#import "modules/std.sx";
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#import "modules/std/socket.sx";
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// --- Logger ---
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Logger :: struct {
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prefix: string;
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count: i64;
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}
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log :: (logger: *Logger, msg: string) {
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logger.count += 1;
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print("[{}] {}\n", logger.prefix, msg);
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}
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main :: () -> i32 {
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PORT :: 8080;
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fd := socket(AF_INET, SOCK_STREAM, 0);
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if fd < 0 {
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print("error: socket()\n");
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return 1;
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}
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opt : i32 = 1;
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setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, @opt, 4);
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addr := SockAddr.{ sin_len = 16, sin_family = 2, sin_port = htons(PORT) };
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if bind(fd, @addr, 16) < 0 {
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print("error: bind()\n");
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return 1;
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}
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if listen(fd, 10) < 0 {
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print("error: listen()\n");
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return 1;
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}
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print("listening on http://localhost:{}\n", PORT);
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arena := Arena.init(context.allocator, 65536);
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logger := Logger.{ prefix = "http", count = 0 };
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while true {
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client := accept(fd, null, null);
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if client < 0 { continue; }
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push Context.{ allocator = xx arena, data = xx @logger } {
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handle(client);
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}
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arena.reset();
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close(client);
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}
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arena.deinit();
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close(fd);
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0
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}
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handle :: (client: i32) {
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// Read request
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buf : [4096]u8 = ---;
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read(client, buf, buf.len);
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body :: "<html><body><h1>Hello from sx!</h1></body></html>";
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response :: format("HTTP/1.1 200 OK\r
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Content-Type: text/html\r
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Connection: close\r
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Content-Length: {}\r
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\r\n{}", body.len, body);
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write(client, response, response.len);
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logger : *Logger = xx context.data;
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log(logger, format("served request #{}", logger.count + 1));
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} |