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I believe this renaming makes it easier for new contributors to discover
the code of `ring`.
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It's a bit cleaner this way, especially wrt the number of toplevel directories.
Also fix warning about undefined GRAMMARCMA while we're at it.
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For historical reasons, the checker was duplicating a lot of code of the
kernel. The main differences I found were bug fixes that had not been
backported.
With this patch, the checker uses the kernel as a library to serve the
same purpose as before: validation of a `.vo` file, re-typechecking all
definitions a posteriori.
We also rename some files from the checker so that they don't clash with
kernel files.
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As stated in the manual, the fourier tactic is subsumed by lra.
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In a component-based source code organization of Coq `intf` doesn't
fit very well, as it sits in bit of "limbo" between different
components, and indeed, encourages developers to place types in
sometimes random places wrt the hierarchy. For example, lower parts of
the system reference `Vernacexpr`, which morally lives in a pretty
higher part of the system.
We move all the files in `intf` to the lowest place their dependencies
can accommodate:
- `Misctypes`: is used by Declaremod, thus it has to go in `library`
or below. Ideally, this file would disappear.
- `Evar_kinds`: it is used by files in `engine`, so that seems its
proper placement.
- `Decl_kinds`: used in `library`, seems like the right place. [could
also be merged.
- `Glob_term`: belongs to pretyping, where it is placed.
- `Locus`: ditto.
- `Pattern`: ditto.
- `Genredexpr`: depended by a few modules in `pretyping`, seems like
the righ place.
- `Constrexpr`: used in `pretyping`, the use is a bit unfortunate and
could be fixed, as this module should be declared in `interp` which
is the one eliminating it.
- `Vernacexpr`: same problem than `Constrexpr`; this one can be fixed
as it contains stuff it shouldn't. The right place should be `parsing`.
- `Extend`: Is placed in `pretyping` due to being used by `Vernacexpr`.
- `Notation_term`: First place used is `interp`, seems like the right place.
Additionally, for some files it could be worth to merge files of the
form `Foo` with `Foo_ops` in the medium term, as to create proper ADT
modules as done in the kernel with `Name`, etc...
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longer use camlp4.
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Since 5ffa147, there is a new clib folder that needed to be added to the set
of includes of ocamldebug
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... in favor of having Public/Internal sub modules in each and
every module grouping functions according to their intended client.
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This commit is essentially moving files around. In particular, the corresponding
plugin still relies on a mllib file rather than a mlpack one. Otherwise, this
causes link-time issues for third-party plugins depending on modules defined
in the Ltac plugin.
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This file was only used during ocamldebug sessions (in the dev/db
script). It was containing a large subset of the core cma files,
up to the printing functions. There were a few notable exceptions,
for instance no kernel/vm.cmo to avoid loading dllcoqrun.so in ocamldebug.
But printers.cma was troublesome to maintain : almost each time an ML file
was added/removed/renamed in the core of Coq, dev/printers.mllib
had to be edited, in addition to the directory-specific .mllib
(kernel/kernel.mllib and co). So I propose here to kill this file,
and put instead in dev/db several "load_printer" of the core cma files.
For that to work, we need to compile kernel/kernel.cma with the right
-dllib and -dllpath options, but that shouldn't hurt (on the contrary).
We also source now the camlpX cma in dev/db, via a new generated file
dev/camlp4.dbg containing a load_printer of either gramlib.cma or
camp4lib.cma.
If one doesn't want to perform the whole "source db" at the start
of an ocamldebug session, then the former "load_printer printers.cma"
could be replaced by:
source core.dbg
load_printer top_printers.cmo
See for instance the minimal dev/base_db.
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together with the tactic monad.
The move is not complete yet, because some file candidates for this directory
have almost useless dependencies in other ones that should not be moved.
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configure is now just a minimal wrapper around the new configure.ml.
This configure.ml is runned with the same ocaml used during
compilation, and starts with a #load "unix.cma".
For now, this new configure script is meant to be 99% compatible
with the old one. Known incompatibilities : the --foo option format
(with two --) isn't supported anymore, use -foo options instead.
Let me know if you encounter any other changes.
Internals:
- We use our own "run" command (based on Unix.create_process) to avoid
relying on some specific shell (/bin/sh or cmd.exe).
- We should have far less issues with filename quoting under windows
since we almost never rely on (cygwin) shell anymore. This remains
to be fully tested, though.
- dev/ocamldebug-coq is slightly different now, to ease its generation
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