crafter-build is moving to a single Flatpak distribution, and there is
no Windows host in that picture: no build.cmd, no MSVC or mingw host
build, no DLL plus launcher. Delete every host-Windows path instead of
leaving it to rot unverified: the cmd.exe command runner and quoting,
the LOCALAPPDATA cache, the MSVC and mingw-host LoadProject variants
with their LIBCXX_DIR and CRAFTER_MINGW_DIR plumbing, the winsock port
probe, the LoadLibrary libclang loader, the console-width and isatty
shims, and the preprocessor guards around the Linux bodies.
The x86_64-w64-mingw32 cross-compile target stays. It is target logic
(output names, -femulated-tls, the libstdc++ link extras, copying a
dependency DLL next to a mingw exe, wine as the runner) and did not
depend on any of the removed code. The msvc target goes with the host
that was the only thing able to use it.
Three target-path warts fixed on the way: ExpectedOutput named a mingw
static library <name>.lib while the archive step wrote lib<name>.a, so
those libraries relinked on every run; the import lib is no longer
copied next to a mingw exe, since the dependency's own bin dir is
already on the link line; and llvm-ar now writes every archive, not
only the LTO ones, so Debug and Release archives are made the same way.
CRAFTER_API and Crafter.Build-Api.h existed only for the DLL boundary.
Nothing downstream used them, so they are removed rather than kept as
an empty macro nobody can verify.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Adds LintContext::Decls() — clang's view of the declarations written in the
file — plus AddAstLintRule to register a rule that reads it. No rule uses it
yet; the three that will are migrated separately.
The declarations come back as a flat vector with parent indices rather than an
opaque cursor handle: no lifetimes cross the project-DLL boundary, no callback
hops back into project.so per node, and "is this at namespace scope or inside a
function?" becomes an index lookup instead of a hand-rolled brace stack.
Three things had to be solved for this to work at all on this codebase.
libclang cannot see through `export`. A C++20 export declaration has no
CXCursorKind, so `export namespace Crafter { … }` arrives as a childless
CXCursor_UnexposedDecl and clang_visitChildren does not descend. Five of the
eleven interfaces here are written that way — 677 lines, including
Configuration and LintContext, yielding zero usable cursors. A plain
`namespace` IS descended into, so the fix is to blank the keyword before
parsing, byte-length preserving so every line and column still lands on the
original file. `export module` is left alone or the unit stops being a module
interface. Verified end-to-end against a fixture whose asserted line numbers
match the unblanked file.
PCMs are flag-locked, so each file has to parse with the flags that built it.
CollectConfigSources now records which Configuration owns each source instead
of flattening to a set, because three regimes coexist: the library, each test
(carrying its own target, defines and -march), and project.cpp, which Build
never touches and which therefore gets no command at all.
libclang resolves its builtin headers relative to its own install path, which
need not match the clang++ that wrote the PCMs. When it doesn't, every parse
dies on "'stddef.h' file not found", so -resource-dir is passed explicitly
from `clang++ -print-resource-dir`.
Two flags on each declaration replace what would otherwise become more
substring denylists: isExternC, and isForeignApi for a declaration that binds
to an entity declared outside the project root — resolved through
clang_getCursorReferenced and the same inside-the-root test the dependency
walk already uses. Parameters and fields inherit it, so an exemption covers a
whole signature rather than the one node that named the foreign entity.
Failure is never silent. A fatal diagnostic leaves a fragment that is
indistinguishable from a file declaring nothing, so it is reported as an error
instead: the rule is skipped, a finding explains why, and summary.errors makes
the run fail. --no-ast opts out deliberately and exits normally.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Adds LintContext::Tokens() and friends, backed by clang_tokenize, as the
substrate the rules will move onto. Nothing consumes it yet.
libclang is dlopen'd rather than linked: -lclang would break the mingw and
MSVC cross-builds at link time and would put a libclang.so.NN runtime
dependency into the otherwise self-contained release tarballs. The clang-c
header is used for its declarations only, and the function-pointer table is
typed with decltype so the signatures cannot drift from the real API.
Three properties this buys that the hand-rolled scanners could not have:
- a raw string literal or block comment is ONE token, so the documented
"raw string literals are not recognized" limitation goes away;
- `//` inside a literal is not a comment, so LineHasComment() replaces the
Line(n).contains("//") probes that false-positive on it;
- tokens cover preprocessor branches that are inactive for the host, since
clang_tokenize lexes rather than evaluates #if. Token rules therefore
keep seeing every platform's code, which an AST could not offer.
The parse backing the tokenizer is expected to fail on module units — no
PCMs, no build flags — and that is fine, because lexing has no semantic
prerequisites. Verified in the new tests.
LintSummary::Clean() now counts `errors`. It previously ignored them, so an
infrastructure failure that produced no findings reported clean and exited
0; a missing libclang would have been exactly that.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
