moon/zygotec/src/lib/std.zc, branch main

std.Io.print/println take any mix of printable arguments (compiler expands per type); docs, conformance

2026-10-15T11:30:36+00:00

std: add std.Io (print, println, nl, put_*, put_f, get_c, eof, read, getline) with test, learn example and docs

2026-10-15T06:12:25+00:00

std: File, the first user of drops: std.Host.open(path, mode) returns an owned std.File (or null) with write and read, and its drop closes the descriptor; Host.writefile is built on it; file_drop.zc, learn and readme

2026-10-14T23:16:57+00:00

fix std hover, full capture terminator, bare static calls, void main in run-only images

2026-10-14T10:38:17+00:00

- hover: a symbol from an embedded library source (tinyvm:std.zc, tinyvm:icon.zc) was looked up only in the document; look it up by its qualified name in the library source (hover_embedded_sym), and render a method found that way by its line (bs_hover). - std.capture: allocate one word more than the 256 it holds, so end() terminates inside the buffer. - a bare call to a static function of the enclosing struct resolves like a bare struct constant (mstruct is set for every non-generic struct's methods); the struct's own wins over a global. - run.zc declares main untyped (fn main();), so a run-only image accepts int, void or untyped main with both compilers.

document the standard library api

2026-10-14T09:32:37+00:00

every public declaration in src/lib/std.zc has a comment directly above it, so the language server can show it. comments only; no code changed. the comments now match the bodies: Host.env and Bytes.env report the characters copied (at most n - 1), capture drops output past 256 characters, and Buf.set can raise the length past the current end. adds examples/std_tour.zc, which calls one or two functions from each group, and points the README standard-library section at it.

todo: one sorted list of open work; library suggestions without naming libraries

2026-10-14T09:07:12+00:00

TODO.md ticks the items verified done (namespaces, actor and icon libraries and their coverage, the genome embed, the bootstrap ownership limits, the docs and fixtures sweep) and lists everything still open, including the newly requested language features, sorted easiest first. the compiler no longer names actor: file libraries for suggestions come from src/lib/modules.txt, and lib.name before its include reports the missing include. icon gains fixtures for reading globals while stepping and for begin_function on a non-function, and the suite checks that nothing the compiler reads by default mentions actors. bf.zc, the web sample and std's capture example use qualified runtime names; LEARN.md uses build/bin paths.

lsp: quick fixes for hints and bare library names; comment cleanup

2026-10-14T08:09:40+00:00

an undefined bare name that a module exports now says which one: "put_c is used but never defined; did you mean to include rt and use rt.put_c?", and the import quick fix is titled the same way and marked preferred when it is the only one, so the editor's auto-fix applies it. hints gain quick fixes that keep the program's meaning: an unused parameter, or a local with no other use, is renamed to _; a constant local with one declarator becomes const; a power-of-two multiply becomes a parenthesized shift (not when a * / or % binds its left operand); and let p = rt.new(n) with a small constant becomes let p[n]. the hints no longer fire for _ discards or for locals already declared const. whole-line /* */ comments in zc sources are // comments now, and //: is gone from the maintained sources: the notes it marked were mostly the documentation of the declaration below, which hovers now show. section headers are separated from the declarations after them.

feat: grow memory limits, add icon/actor libraries, overhaul LSP diagnostics

2026-10-14T04:59:46+00:00

Compiler and VM - make every memory map limit dynamic and adjustable at both build time and runtime, including compiler tables, stacks, and every execution region - reserve and grow tables, operand and return stacks, frame segments, and image-building output without relocating live code or globals - rename i/o and string helpers consistently (puts -> put_s, putn -> put_n, scat -> cat_s) across compiler, runtime, examples, tests, and docs - recast and consume values assigned to globals from inside functions - allow fixed and const together, add typed closure returns (fn:t(...)), multi-include syntax (include rt, run, core;), and recurse type inference - never infer string literals as word, anywhere, as argument, variable, or return type - draft docs/BORROW.md: a borrow checker less intrusive than Rust's but more intelligent LSP and editor integration - require explicit includes and give every toolchain area its own namespace (rt, lsp, run, core) - hover for built-in types, inferred types, values known at hover time, array and pointer lifetime/size, library names in include statements, and inferred lifetimes with explanations - honor /* */ comments as documentation for variables and arguments, and stop misattributing section headers or trailing comments as variable hints - stream diagnostics and cancel stale requests on change - jump to definition and references, including cross-file - quick fixes with automatic library import, and namespace completion Hints and diagnostics - render hints as blue squigglies by default, with hints on/small/off per file - suppress magic-number hints via a preceding /* */ comment, and say so - warn on unused arguments; allow multiple _ discards in parameters, pattern matching, and tagged enums, warning if a _ is actually used - rewrite hint and comment prose in professional compiler-doc register Libraries - add icon.zc: run-time self-modification, find/replace syntax, type and block edits, and step-through inspection of locals and globals - add actor.zc: async actors with Actor, implicit this, spawn/recv/send, injected into the compiler machinery at include time rather than built in Tooling and docs - reorganize sources, tests, and designs into subdirectories - unify windows entry points in tinyvm.bat and add a matching tinyvm.sh - add --help across the toolchain - polish the learning guide, stdlib docs, and design notes Tests - add accept, reject, and regression coverage across the compiler, LSP, - runtime, icon, actors, threads, formatting, and the toolchain contracts, plus fuzzers and property tests

a

2026-10-12T05:16:23+00:00