59f0aa7716
allocators/fs/process/socket/log/trace/test move under modules/std/ (allocators.sx becomes std/mem.sx; the Allocator protocol moves into the std.sx prelude, impls stay in mem.sx). New std/xml.sx holds xml_escape as xml.escape. std.sx gains the carried namespace tail — flat-importing std.sx now also provides mem./xml./log. — with the remaining modules (fs/process/socket/json/cli/hash/test) deferred from the tail until the global last-wins maps are fully own-wins (pulling them into every closure collides bare names corpus-wide; they stay direct imports: modules/std/fs.sx etc.). log.sx's internal emit renamed log_emit (it clobbered consumer fns named emit program-wide). bundle.sx uses xml.escape via the carried alias. Consumer import paths swept mechanically; .ir snapshots recaptured for the larger std closure. m3te + game build unchanged.
32 lines
1.2 KiB
Plaintext
32 lines
1.2 KiB
Plaintext
// `log.sx` leveled logging + the `is_comptime()` builtin (ERR step E4.1,
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// slice 1). `log.{warn,info,err,debug}` interpolate like `print` and write
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// `LEVEL: <msg>` to stderr. `is_comptime()` is `true` under `#run` (the
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// comptime interpreter) and folds to `false` in compiled code, so a gated
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// branch dead-codes out of the runtime binary.
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//
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// (`log.error` is spelled `log.err` — `error` is a reserved keyword. The
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// `process.exit` / `assert` part of E4.1 is blocked on `noreturn` codegen,
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// issue 0058.)
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//
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// The test runner merges stderr+stdout; the log lines (stderr) precede the
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// single stdout line. Expected exit code: 0.
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#import "modules/std.sx";
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log :: #import "modules/std/log.sx";
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probe :: () -> s32 {
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if is_comptime() { return 1; } // comptime interpreter path
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return 2; // compiled-code path
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}
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CT :: #run probe(); // folds to 1 (run in the interpreter)
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main :: () -> s32 {
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log.warn("disk {}% full", 91);
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log.info("user {} connected", "alice");
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log.err("bad fd {}", 7);
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log.debug("trace x={}", 42);
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print("[stdout] is_comptime runtime={} comptime={}\n", probe(), CT);
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return 0;
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}
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