From 1c53304d03414890af0da7432d1aea87e754a14a Mon Sep 17 00:00:00 2001 From: Moon Flower Date: Wed, 14 Oct 2026 08:29:46 +0330 Subject: feat: grow memory limits, add icon/actor libraries, overhaul LSP diagnostics 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 --- examples/lang.zc | 49 ++++++++++++++++++++++++++----------------------- 1 file changed, 26 insertions(+), 23 deletions(-) (limited to 'examples/lang.zc') diff --git a/examples/lang.zc b/examples/lang.zc index 6e992b4..dc814d1 100644 --- a/examples/lang.zc +++ b/examples/lang.zc @@ -1,49 +1,52 @@ +namespace; +include rt, run; + // growing the language from inside a program, while it compiles // x |> f calls f(x). on a stack machine that's just "call": the value is // already on the stack, under f's address. -immediate fn pipe_op() { next(); add_binop("|>", 1, "c"); return 0; } +immediate fn pipe_op() { run.next(); run.add_binop("|>", 1, "c"); return 0; } pipe_op // unless (c) stmt immediate fn unless() { let a; - next(); expect(intern("(")); plainuse(expr()); rval(); expect(intern(")")); - emitseq(useq[0], ulen[0]); // not - a = hole(); op(O_JZ); - substmt(); - setlit(a, here); + run.next(); run.expect(run.intern("(")); run.plainuse(run.expr()); run.rval(); run.expect(run.intern(")")); + run.emitseq(run.useq[0], run.ulen[0]); // not + a = run.hole(); run.op(run.O_JZ); + run.substmt(); + run.setlit(a, run.here); return 0; } // assert (c): the failure message carries the line it was written on -fn assert_fail(int line) { put_s("assertion failed on line "); put_n(line); put_c(10); halt(); return 0; } +void assert_fail(int line) { rt.put_s("assertion failed on line "); rt.put_n(line); rt.put_c(10); rt.halt(); return; } immediate fn assert() { - let a, l = tline; - next(); expect(intern("(")); plainuse(expr()); rval(); expect(intern(")")); - emitseq(useq[0], ulen[0]); // not: the jump below skips the failure when it holds - a = hole(); op(O_JZ); - lit(l); callname(intern("assert_fail")); op(O_DROP); - setlit(a, here); + let a, l = run.tline; + run.next(); run.expect(run.intern("(")); run.plainuse(run.expr()); run.rval(); run.expect(run.intern(")")); + run.emitseq(run.useq[0], run.ulen[0]); // not: the jump below skips the failure when it holds + a = run.hole(); run.op(run.O_JZ); + run.lit(l); run.callname(run.intern("assert_fail")); run.op(run.O_DROP); + run.setlit(a, run.here); return 0; } // times N { body }: the body pasted N times, at compile time immediate fn times() { let n, b, i = 0; - next(); n = tv; next(); - b = grab(); - while (i < n) { feed(qdup(b)); i++; } - free(d*b); + run.next(); n = run.tv; run.next(); + b = run.grab(); + while (i < n) { run.feed(run.qdup(b)); i++; } + rt.free(b); return 0; } fn double(x) { return x * 2; } fn inc(x) { return x + 1; } -fn main() { - put_n(5 |> double |> inc |> double); put_c(10); - unless (1 > 2) put_s("one isn't bigger than two\n"); - times 3 { put_c('*'); } - put_c(10); +void main() { + rt.put_n(5 |> double |> inc |> double); rt.put_c(10); + unless (1 > 2) rt.put_s("one isn't bigger than two\n"); + times 3 { rt.put_c('*'); } + rt.put_c(10); assert(double(4) == 8); assert(inc(1) == 3); - return 0; + return; } -- cgit v1.2.3