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* | | Merge branch 'main' into work/specGravatar zinc 2026-10-1411-6/+109
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| * | merge bounds checkingGravatar zinc 2026-10-1413-10/+93
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| | * bounds checking: constant loop bound proof works, plain-op fixed-array ↵Gravatar zinc 2026-10-144-4/+4
| | | | | | | | | | | | check, docs (readme, spec 4.15 and friends, server, vscode), conformance and test.sh fixes, todo
| | * bounds checking: port agent/bounds-checking onto main 0879d0a; unbounded ↵Gravatar zinc 2026-10-149-6/+89
| | | | | | | | | | | | main in o3call, o3 tests expect no check, boundsrules, bounds_fixed, bounds_heap and zc0unbounded tests
| * | merge: memdebug obj_base via size classesGravatar zinc 2026-10-143-0/+20
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| | * | memdebug: obj_base finds the header from the buddy size classes, not a ↵Gravatar zinc 2026-10-143-0/+20
| | |/ | | | | | | | | | 64-word scan; regression program
* | | rt.zdiv: INT_MIN / -1 is INT_MIN and % is 0 in software division too, so zc0 ↵Gravatar zinc 2026-10-141-2/+0
| | | | | | | | | | | | programs agree with spec 3.4.3
* | | zc0: u*x, m*x, d*x are products when u, m or d is a visible local or global ↵Gravatar zinc 2026-10-142-2/+0
| | | | | | | | | | | | (spec 1.6.3)
* | | zc0: read integer literals like the compiler: decimal with leading zeros, 0x ↵Gravatar zinc 2026-10-141-11/+0
| | | | | | | | | | | | hex, wrapping (appendix b.1.11)
* | | conformance: appendix b items the spec body documents are class cGravatar zinc 2026-10-141-4/+4
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* | | ternary: an int side and a float side convert the int on its own path only ↵Gravatar zinc 2026-10-142-2/+9
| | | | | | | | | | | | (appendix b.2.5)
* | | include: written inside a function body is 'include is top level only' ↵Gravatar zinc 2026-10-143-2/+3
| | | | | | | | | | | | (appendix b.2.9)
* | | globals: a float or f32 global takes a float literal initializer (appendix ↵Gravatar zinc 2026-10-142-2/+9
| | | | | | | | | | | | b.2.7)
* | | fndef: a prototype after a definition in the same module keeps the ↵Gravatar zinc 2026-10-142-1/+4
| | | | | | | | | | | | definition (appendix b.2.4)
* | | fndef: a second definition of a function in the same module is 'is defined ↵Gravatar zinc 2026-10-142-1/+4
| | | | | | | | | | | | twice' (appendix b.2.3)
* | | unary: u*x, m*x, d*x are not recasts when the tag names a global variable eitherGravatar zinc 2026-10-141-0/+8
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* | | closures: allow 24 parameters, like functions (was 19)Gravatar zinc 2026-10-142-0/+9
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* | | conformance: runtime index errors now end with an 'at <stdin>:N in main' ↵Gravatar zinc 2026-10-144-4/+4
|/ / | | | | | | trace line
* | merge: seven self-hosted compiler fixes from conformanceGravatar zinc 2026-10-148-24/+36
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| * conformance: b.2.8 is documented behavior; keep the conformance run out of ↵Gravatar zinc 2026-10-143-6/+10
| | | | | | | | test.sh -q; todo notes for the seven fixes
| * switch: case member(): with no names matches a tagged member by tag even ↵Gravatar zinc 2026-10-142-1/+15
| | | | | | | | when it has fields (spec 4.7.3)
| * memdebug: accept 'memdebug scrub;' (the check compared against rt.scrub); ↵Gravatar zinc 2026-10-142-4/+2
| | | | | | | | the scrub program reads the freed word through asm
| * return: a value returned from a void function is dropped and the function ↵Gravatar zinc 2026-10-141-1/+0
| | | | | | | | yields 0 (typecheck off, spec 4.8.3)
| * fndef: allow 24 parameters; the limit check ran after the 24th was countedGravatar zinc 2026-10-142-2/+3
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| * casts: a cast clears the byte-string flag unless the type is bstr, so ↵Gravatar zinc 2026-10-141-1/+0
| | | | | | | | (int*)s indexes words
| * unary: u*x, m*x, d*x are not recasts when the tag names a visible local ↵Gravatar zinc 2026-10-141-1/+0
| | | | | | | | (spec 1.6.3)
| * capture_scan: restore panic after the dry scan, so a bad literal in a ↵Gravatar zinc 2026-10-143-8/+6
| | | | | | | | function's first statement is reported
* | merge main into work/line-tablesGravatar zinc 2026-10-14663-9/+6822
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| * merge spec conformance suiteGravatar zinc 2026-10-14660-0/+6141
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| | * conformance: port the previous agent's suite, fix six expectations, add ↵Gravatar zinc 2026-10-14145-15/+862
| | | | | | | | | | | | sections 5 to 8 and appendix b, known.txt, zc0 skips, wire into test.sh
| | * agent/spec-conformance: unmerged work from previous sessionGravatar zinc 2026-10-14553-0/+5294
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| * | xref self-test: a real write in a compiler copy, reject unknown options; ↵Gravatar zinc 2026-10-142-9/+20
| | | | | | | | | | | | runerr.sh runs every folder it is given
| * | xref: checked-in baseline, --check self-test hooked into the lsp section, todoGravatar zinc 2026-10-142-0/+661
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| * | agent/xref-report: unmerged work from previous sessionGravatar zinc 2026-10-141-1/+1
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* / line tables and backtraces: port agent/line-tables onto main, op 56 on the ↵Gravatar zinc 2026-10-1410-9/+207
|/ | | | x86-64 jit, docs, measurements, tests; default genome reservation 0x68000
* Merge the defer statement; todo: tick it, add its follow-upsGravatar zinc 2026-10-149-0/+310
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| * zc: add the defer statementGravatar zinc 2026-10-149-0/+310
| | | | | | | | | | | | | | | | | | | | | | | | defer expr; and defer { ... } register code that runs when the enclosing block ends: at the end of the block, and at return, break and continue that leave it. the tokens are kept at the defer and compiled again at each exit (block_close, body, kw_return, kw_break, kw_continue), newest first, before the block's variables are released, so the analyzer sees a deferred rt.free(p) as the transfer of p where it runs. names mean what they meant at the defer; values are read when it runs. return, break and continue inside a deferred statement are errors, reported once. works in unchecked code and closures (own base per function context).
* | Merge four small fixes: std hovers, capture terminator, bare static calls, ↵Gravatar zinc 2026-10-146-0/+84
|\ \ | | | | | | | | | void main; todo updated
| * | fix std hover, full capture terminator, bare static calls, void main in ↵Gravatar zinc 2026-10-146-0/+84
| |/ | | | | | | | | | | | | | | | | | | | | | | | | run-only images - 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.
* | jit_x64_test: run programs in a scratch directory so bareio's note stays out ↵Gravatar zinc 2026-10-141-4/+6
| | | | | | | | of the tree
* | Merge the x86-64 jit, phase 1; todo: tick it, add phase 2Gravatar zinc 2026-10-143-4/+43
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| * x86-64 jit: zyi target, ZYNOO3, bench and test timeouts, docs; drop a stray fileGravatar zinc 2026-10-142-4/+9
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| * x86-64 jit: translate ordinary vm blocks to x86-64 on linux, o3 regions on ↵Gravatar zinc 2026-10-141-0/+34
| | | | | | | | the region interpreter
* | Merge the compiler split into phase filesGravatar zinc 2026-10-145-9/+19
|\ \ | | | | | | | | | | | | also: ca_owners in the language server keeps the owner order in a fixed array instead of a heap list the analyzer rejected.
| * | split compiler.zc into files by phaseGravatar zinc 2026-10-145-9/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src/compiler/compiler.zc is now twelve files under src/compiler/, listed in order in src/compiler/parts. cat of the parts in order is byte-identical to the old file, so every compiler and image except the language server's is unchanged. no function was edited. consumers read the list: the makefile, bootstrap-check, genmap (which still writes one compiler.zc into a generated map directory), tinyvm.bat, test.sh, test_win.ps1 and the lsp drivers. the language server embeds each part and serves them joined as the one document tinyvm:/compiler.zc.
* | | Merge branch 'worktree-agent-a0734822346ae18db' into ccr-0054c02e-dfdvndGravatar zinc 2026-10-144-1/+159
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| * | zc0: byte string types, u/m/d as names, enhancements in asmGravatar zinc 2026-10-144-1/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | bstr locals, globals, parameters and returns are byte strings for + , the comparisons, indexing, slicing, len and put_s; b"..." globals; embed inside a function. u, m and d are ordinary names: a recast is the letter with the star touching it (u*x), tags .u .m .d are accepted on types and bare. an enhancement named inside asm { } emits its opcode. zc0's image of the genome and language server sources is unchanged.
* | | Merge branch 'worktree-agent-aaf6bc066598a6622' into ccr-0054c02e-dfdvndGravatar zinc 2026-10-143-1/+118
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| * | parity: compare what zc0 and the self-hosted compiler printGravatar zinc 2026-10-143-1/+118
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src/tools/parity.sh compiles each program of tests/programs, examples and examples/learn with zc0 (runtime, program, mkgenome, a microcore with the image embedded, kept under build/parity/) and runs it beside build/bin/zy < prog.zc, then compares stdout. what zc0 rejects is skipped and counted. tests/parity.known lists the differences that are by design (zc0 has no ownership analysis or memdebug checks). make parity runs it. tests/programs/parity_ops.zc pins operator precedence and associativity across every binary operator, unary operators, assignment and short-circuit order; its output matches a c compiler's.
* | | Merge branch 'worktree-agent-a3354164c07827b2e' into ccr-0054c02e-dfdvndGravatar zinc 2026-10-1414-0/+177
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