.gitattributes

+# Enable syntax highlighting.
+*.v gitlab-language=coq
+
+# Convert to native line endings on checkout.
+*.ref text
+# Shell scripts need Linux line endings.
+*.sh eol=lf

.gitignore

 *.vo
+*.vos
+*.vok
 *.vio
 *.v.d
 .coqdeps.d
+.Makefile.coq.d
 *.glob
 *.cache
 *.aux
@@ -12,6 +15,12 @@
 .coq-native/
 Makefile.coq
 Makefile.coq.conf
+_CoqProject.*
+Makefile.package.*
+.Makefile.package.*
 *.crashcoqide
 html/
-build-dep/
+builddep/
+_opam
+_build/
+*.install

.gitlab-ci.yml

-image: ralfjung/opam-ci:latest
+image: ralfjung/opam-ci:opam2
 
 stages:
   - build
 
 variables:
-  CPU_CORES: "9"
+  CPU_CORES: "10"
+  OCAML: "ocaml-variants.4.14.0+options ocaml-option-flambda"
+  # Avoid needlessly increasing our TCB with native_compute
+  COQEXTRAFLAGS: "-native-compiler no"
+
+.only_branches: &only_branches
+  only:
+  - /^master/@iris/stdpp
+  - /^ci/@iris/stdpp
+
+.only_mr: &only_mr
+  only:
+  - merge_requests
+
+.branches_and_mr: &branches_and_mr
+  only:
+  - /^master/@iris/stdpp
+  - /^ci/@iris/stdpp
+  - merge_requests
 
 .template: &template
+  <<: *only_branches
   stage: build
+  interruptible: true
   tags:
   - fp
   script:
-  # prepare
-  - . build/opam-ci.sh $OPAM_PINS
-  - env | egrep '^(CI_BUILD_REF|CI_RUNNER)' > build-env.txt
-  # build
-  - 'time make -k -j$CPU_CORES TIMED=y 2>&1 | tee build-log.txt'
-  - 'if fgrep Axiom build-log.txt >/dev/null; then exit 1; fi'
-  - 'cat build-log.txt | egrep "[a-zA-Z0-9_/-]+ \((real|user): [0-9]" | tee build-time.txt'
-  # maybe generate and upload doc (has to be in this job as we need coq installed)
-  - 'if [[ -n "$DOCDIR" && "$CI_COMMIT_REF_NAME" == master ]]; then build/coqdoc; fi'
-  # maybe create opam package
-  - 'if [[ -n "$OPAM_PKG" && "$CI_COMMIT_REF_NAME" == master ]]; then curl --fail -X POST -F "token=$OPAM_UPDATE_SECRET" -F "ref=master" -F "variables[REPO]=$CI_PROJECT_URL.git" -F "variables[REF]=$CI_COMMIT_REF_NAME" -F "variables[SHA]=$CI_COMMIT_SHA" -F "variables[NAME]=$OPAM_PKG" https://gitlab.mpi-sws.org/api/v4/projects/581/trigger/pipeline; fi'
+  - git clone https://gitlab.mpi-sws.org/iris/ci.git ci -b opam2
+  - ci/buildjob
   cache:
     key: "$CI_JOB_NAME"
     paths:
-    - opamroot/
-  only:
-  - master
-  - /^ci/
+    - _opam/
   except:
   - triggers
+  - schedules
+  - api
 
 ## Build jobs
 
-build-coq.dev:
+# The newest version runs with timing.
+build-coq.8.20.1:
   <<: *template
   variables:
-    OPAM_PINS: "coq version dev"
-    VALIDATE: "1"
-
-build-coq.8.7.dev:
-  <<: *template
-  variables:
-    OPAM_PINS: "coq version 8.7.dev"
+    OPAM_PINS: "coq version 8.20.1"
+    DENY_WARNINGS: "1"
+    MANGLE_NAMES: "1"
+    CI_COQCHK: "1"
+    OPAM_PKG: "1"
+    DOC_DIR: "coqdoc@center.mpi-sws.org:stdpp"
+  tags:
+  - fp-timing
+  interruptible: false
 
-build-coq.8.7.1:
+# The newest version also runs in MRs, without timing.
+build-coq.8.20.1-mr:
   <<: *template
+  <<: *only_mr
   variables:
-    OPAM_PINS: "coq version 8.7.1"
-    OPAM_PKG: "coq-stdpp"
-    DOCDIR: "coqdoc@center.mpi-sws.org:/stdpp"
-  tags:
-  - fp-timing
-  artifacts:
-    paths:
-    - build-time.txt
-    - build-env.txt
+    OPAM_PINS: "coq version 8.20.1"
+    DENY_WARNINGS: "1"
+    MANGLE_NAMES: "1"
 
-build-coq.8.7.0:
+# Also ensure Dune works.
+build-coq.8.20.1-dune:
   <<: *template
   variables:
-    OPAM_PINS: "coq version 8.7.0"
+    OPAM_PINS: "coq version 8.20.1   dune version 3.15.2"
+    MAKE_TARGET: "dune"
 
-build-coq.8.6.1:
+build-coq.8.19.1:
   <<: *template
   variables:
-    OPAM_PINS: "coq version 8.6.1"
+    OPAM_PINS: "coq version 8.19.1"
+    DENY_WARNINGS: "1"
 
-build-coq.8.6.0:
+# The oldest version runs in MRs, without name mangling.
+build-coq.8.18.0:
   <<: *template
+  <<: *branches_and_mr
   variables:
-    OPAM_PINS: "coq version 8.6"
+    OPAM_PINS: "coq version 8.18.0"
+    DENY_WARNINGS: "1"

CONTRIBUTING.md

-# CONTRIBUTING TO THE COQ-STD++ DEVELOPMENT
-
-If you want to report a bug, please use the
-[issue tracker](https://gitlab.mpi-sws.org/robbertkrebbers/coq-stdpp/issues).
-You will have to create an account at the
-[MPI-SWS GitLab](https://gitlab.mpi-sws.org/users/sign_in) (use the "Register"
-tab).
-
-To contribute code, please send your MPI-SWS GitLab username to
-[Ralf Jung](https://gitlab.mpi-sws.org/jung) to enable personal projects for
-your account.  Then you can fork the
-[Coq-std++ git repository](https://gitlab.mpi-sws.org/robbertkrebbers/coq-stdpp),
-make your changes in your fork, and create a merge request.
-

LICENSE

-All files in this development are distributed under the terms of the BSD
-license, included below.
+All files in this development are distributed under the terms of the 3-clause
+BSD license (https://opensource.org/licenses/BSD-3-Clause), included below.
 
-------------------------------------------------------------------------------
+Copyright: std++ developers and contributors
 
-                            BSD LICENCE
+------------------------------------------------------------------------------
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
@@ -12,18 +12,17 @@ modification, are permitted provided that the following conditions are met:
     * Redistributions in binary form must reproduce the above copyright
       notice, this list of conditions and the following disclaimer in the
       documentation and/or other materials provided with the distribution.
-    * Neither the name of the <organization> nor the
-      names of its contributors may be used to endorse or promote products
-      derived from this software without specific prior written permission.
+    * Neither the name of the copyright holder nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
-DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-

Makefile

-# Forward most targets to Coq makefile (with some trick to make this phony)
-%: Makefile.coq phony
-	+@make -f Makefile.coq $@
-
+# Default target
 all: Makefile.coq
-	+@make -f Makefile.coq all
+	+@$(MAKE) -f Makefile.coq all
 .PHONY: all
 
+# Build with dune.
+# This exists only for CI; you should just call `dune build` directly instead.
+dune:
+	@dune build --display=short
+.PHONY: dune
+
+# Permit local customization
+-include Makefile.local
+
+# Forward most targets to Coq makefile (with some trick to make this phony)
+%: Makefile.coq phony
+	@#echo "Forwarding $@"
+	+@$(MAKE) -f Makefile.coq $@
+phony: ;
+.PHONY: phony
+
 clean: Makefile.coq
-	+@make -f Makefile.coq clean
-	find theories \( -name "*.v.d" -o -name "*.vo" -o -name "*.aux" -o -name "*.cache" -o -name "*.glob" -o -name "*.vio" \) -print -delete
-	rm -f Makefile.coq
+	+@$(MAKE) -f Makefile.coq clean
+	@# Make sure not to enter the `_opam` folder.
+	find [a-z]*/ \( -name "*.d" -o -name "*.vo" -o -name "*.vo[sk]" -o -name "*.aux" -o -name "*.cache" -o -name "*.glob" -o -name "*.vio" \) -print -delete || true
+	rm -f Makefile.coq .lia.cache builddep/*
 .PHONY: clean
 
-# Create Coq Makefile. POSIX awk can't do in-place editing, but coq_makefile wants the real
-# filename, so we do some file gymnastics.
-Makefile.coq: _CoqProject Makefile awk.Makefile
-	"$(COQBIN)coq_makefile" -f _CoqProject -o Makefile.coq
-	mv Makefile.coq Makefile.coq.tmp && awk -f awk.Makefile Makefile.coq.tmp > Makefile.coq && rm Makefile.coq.tmp
+# Create Coq Makefile.
+Makefile.coq: _CoqProject Makefile
+	"$(COQBIN)coq_makefile" -f _CoqProject -o Makefile.coq $(EXTRA_COQFILES)
 
 # Install build-dependencies
-build-dep/opam: opam Makefile
-	# Creating the build-dep package.
-	@mkdir -p build-dep
-	@sed <opam -E 's/^(build|install|remove):.*/\1: []/; s/^name: *"(.*)" */name: "\1-builddep"/' >build-dep/opam
-	@fgrep builddep build-dep/opam >/dev/null || (echo "sed failed to fix the package name" && exit 1) # sanity check
-
-build-dep: build-dep/opam phony
-	@# We want opam to not just instal the build-deps now, but to also keep satisfying these
+OPAMFILES=$(wildcard *.opam)
+BUILDDEPFILES=$(addsuffix -builddep.opam, $(addprefix builddep/,$(basename $(OPAMFILES))))
+
+builddep/%-builddep.opam: %.opam Makefile
+	@echo "# Creating builddep package for $<."
+	@mkdir -p builddep
+	@sed <$< -E 's/^(build|install|remove):.*/\1: []/; s/"(.*)"(.*= *version.*)$$/"\1-builddep"\2/;' >$@
+
+builddep-opamfiles: $(BUILDDEPFILES)
+.PHONY: builddep-opamfiles
+
+builddep: builddep-opamfiles
+	@# We want opam to not just install the build-deps now, but to also keep satisfying these
 	@# constraints.  Otherwise, `opam upgrade` may well update some packages to versions
 	@# that are incompatible with our build requirements.
 	@# To achieve this, we create a fake opam package that has our build-dependencies as
-	@# dependencies, but does not actually install anything.
-	@# Upgrading is needed in case the pin already exists, but the builddep package changed.
-	@BUILD_DEP_PACKAGE="$$(egrep "^name:" build-dep/opam | sed 's/^name: *"\(.*\)" */\1/')"; \
-	  echo "# Pinning build-dep package." && \
-	  opam pin add -k path $(OPAMFLAGS) "$$BUILD_DEP_PACKAGE".dev build-dep && \
-	  echo "# Updating build-dep package." && \
-	  opam upgrade "$$BUILD_DEP_PACKAGE"
-
-# Some files that do *not* need to be forwarded to Makefile.coq
-Makefile: ;
-_CoqProject: ;
-awk.Makefile: ;
-opam: ;
-
-# Phony wildcard targets
-phony: ;
-.PHONY: phony
+	@# dependencies, but does not actually install anything itself.
+	@echo "# Installing builddep packages."
+	@opam install $(OPAMFLAGS) $(BUILDDEPFILES)
+.PHONY: builddep
+
+# Backwards compatibility target
+build-dep: builddep
+.PHONY: build-dep
+
+# Some files that do *not* need to be forwarded to Makefile.coq.
+# ("::" lets Makefile.local overwrite this.)
+Makefile Makefile.local _CoqProject $(OPAMFILES):: ;

Makefile.coq.local

+# use NO_TEST=1 to skip the tests
+NO_TEST:=
+
+# use MAKE_REF=1 to generate new reference files
+MAKE_REF:=
+
+# Only test reference output on known versions of Coq, to avoid blocking
+# Coq CI when they change the printing a little.
+# Need to make this a lazy variable (`=` instead of `:=`) since COQ_VERSION is only set later.
+COQ_REF=$(shell echo "$(COQ_VERSION)" | grep -E "^8\.(20)\." -q && echo 1)
+
+# Run tests interleaved with main build.  They have to be in the same target for this.
+real-all: style $(if $(NO_TEST),,test)
+
+style: $(VFILES) coq-lint.sh
+# Make sure everything imports the options, and some general linting.
+	$(SHOW)"COQLINT"
+	$(HIDE)for FILE in $(VFILES); do \
+	  if ! grep -F -q 'From stdpp Require Import options.' "$$FILE"; then echo "ERROR: $$FILE does not import 'options'."; echo; exit 1; fi ; \
+	  ./coq-lint.sh "$$FILE" || exit 1; \
+	done
+.PHONY: style
+
+# the test suite
+TESTFILES:=$(shell find tests -name "*.v")
+NORMALIZER:=test-normalizer.sed
+
+test: $(TESTFILES:.v=.vo)
+.PHONY: test
+
+COQ_TEST=$(COQTOP) $(COQDEBUG) -batch -test-mode
+
+tests/.coqdeps.d: $(TESTFILES)
+	$(SHOW)'COQDEP TESTFILES'
+	$(HIDE)$(COQDEP) -dyndep var $(COQMF_COQLIBS_NOML) $^ $(redir_if_ok)
+-include tests/.coqdeps.d
+
+# Main test script (comments out-of-line because macOS otherwise barfs?!?)
+# - Determine reference file (`REF`).
+# - Print user-visible status line.
+# - unset env vars that change Coq's output
+# - Dump Coq output into a temporary file.
+# - Run `sed -i` on that file in a way that works on macOS.
+# - Either compare the result with the reference file, or move it over the reference file.
+# - Cleanup, and mark as done for make.
+$(TESTFILES:.v=.vo): %.vo: %.v $(if $(MAKE_REF),,%.ref) $(NORMALIZER)
+	$(HIDE)REF=$*".ref" && \
+	  echo "COQTEST$(if $(COQ_REF),$(if $(MAKE_REF), [make ref],), [ref ignored]) $< (ref: $$REF)" && \
+	  TMPFILE="$$(mktemp)" && \
+	  unset OCAMLRUNPARAM && \
+	  $(TIMER) $(COQ_TEST) $(COQFLAGS) $(COQLIBS) -load-vernac-source $< > "$$TMPFILE" && \
+	  sed -E -f $(NORMALIZER) "$$TMPFILE" > "$$TMPFILE".new && \
+	  mv "$$TMPFILE".new "$$TMPFILE" && \
+	  $(if $(COQ_REF),\
+	    $(if $(MAKE_REF),mv "$$TMPFILE" "$$REF",diff --strip-trailing-cr -u "$$REF" "$$TMPFILE"), \
+	    true \
+	  ) && \
+	  rm -f "$$TMPFILE" && \
+	  touch $@

README.md

-# Coq-std++
+# Coq-std++ [[coqdoc]](https://plv.mpi-sws.org/coqdoc/stdpp/)
 
 This project contains an extended "Standard Library" for Coq called coq-std++.
 The key features of this library are as follows:
@@ -26,23 +26,31 @@ Importing std++ has some side effects as the library sets some global options.
 Notably:
 
 * `Generalizable All Variables`: This option enables implicit generalization in
-  arguments of the form `` `{...}`` (i.e., anonymous arguments).  Unfortunately, it
-  also enables implicit generalization in `Instance`.  We think that the fact
-  that both behaviors are coupled together is a
-  [bug in Coq](https://github.com/coq/coq/issues/6030).
+  arguments of the form `` `{...}`` (i.e., anonymous arguments) and in terms of
+  shape `` `{}``/`` `[]``/`` `()``. See [Coq's
+  manual](https://coq.inria.fr/distrib/current/refman/language/extensions/implicit-arguments.html#implicit-generalization)
+  for further details.
 * The behavior of `Program` is tweaked: `Unset Transparent Obligations`,
   `Obligation Tactic := idtac`, `Add Search Blacklist "_obligation_"`.  See
   [`base.v`](theories/base.v) for further details.
+* It blocks `simpl` on all operations involving `Z`, `N`, and `positive` (by
+  setting `Arguments op : simpl never`). We do this because `simpl` tends to
+  expose the internals of said operations (e.g. try `simpl` on `Z.of_nat (S n) + y`).
+* It sets `intuition_solver` to `auto`. The default is `auto with *`, which is
+  very expensive.
 
 ## Prerequisites
 
 This version is known to compile with:
 
- - Coq version 8.6.0 / 8.6.1 / 8.7.0 / 8.7.1
+ - Coq version 8.18.0 / 8.19.1 / 8.20.1
+
+Generally we always aim to support the last two stable Coq releases. Support for
+older versions will be dropped when it is convenient.
 
 ## Installing via opam
 
-To obtain the latest stable release via opam (1.2.2 or newer), you have to add
+To obtain the latest stable release via opam (2.0.0 or newer), you have to add
 the Coq opam repository:
 
     opam repo add coq-released https://coq.inria.fr/opam/released
@@ -51,9 +59,46 @@ Then you can do `opam install coq-stdpp`.
 
 To obtain a development version, add the Iris opam repository:
 
-    opam repo add iris-dev https://gitlab.mpi-sws.org/FP/opam-dev.git
+    opam repo add iris-dev https://gitlab.mpi-sws.org/iris/opam.git
 
 ## Building from source
 
 Run `make -jN` in this directory to build the library, where `N` is the number
 of your CPU cores.  Then run `make install` to install the library.
+
+## Unstable libraries
+
+The `stdpp_unstable` folder contains a set of libraries that are not
+deemed stable enough to be included in the main std++ library. These
+libraries are available via the `coq-stdpp-unstable` opam package. For
+each library, there is a corresponding "tracking issue" in the std++
+issue tracker (also linked from the library itself) which tracks the
+work that still needs to be done before moving the library to std++.
+No stability guarantees whatsoever are made for this package.
+
+Note that the unstable package is not released, so it only exists in the
+development version of std++.
+
+## Contributing to std++
+
+If you want to report a bug, please use the
+[issue tracker](https://gitlab.mpi-sws.org/iris/stdpp/issues).  You will have to
+create an account at the
+[MPI-SWS GitLab](https://gitlab.mpi-sws.org/users/sign_in) (use the "Register"
+tab).
+
+To contribute code, please send your MPI-SWS GitLab username to
+[Ralf Jung](https://gitlab.mpi-sws.org/jung) to enable personal projects for
+your account.  Then you can fork the
+[Coq-std++ git repository](https://gitlab.mpi-sws.org/iris/stdpp), make your
+changes in your fork, and create a merge request.
+
+Please refer to [our style guide](https://gitlab.mpi-sws.org/iris/iris/-/blob/master/docs/style_guide.md)
+for code formatting and naming policies.
+
+## Common problems
+
+On Windows, differences in line endings may cause tests to fail. This can be
+fixed by setting Git's autocrlf option to true:
+
+    git config --global core.autocrlf true

_CoqProject

--Q theories stdpp
--arg -w -arg -notation-overridden,-redundant-canonical-projection,-several-object-files
-theories/option.v
-theories/fin_map_dom.v
-theories/bset.v
-theories/fin_maps.v
-theories/fin.v
-theories/vector.v
-theories/pmap.v
-theories/stringmap.v
-theories/fin_collections.v
-theories/mapset.v
-theories/proof_irrel.v
-theories/hashset.v
-theories/pretty.v
-theories/countable.v
-theories/orders.v
-theories/natmap.v
-theories/strings.v
-theories/relations.v
-theories/collections.v
-theories/listset.v
-theories/streams.v
-theories/gmap.v
-theories/gmultiset.v
-theories/base.v
-theories/tactics.v
-theories/prelude.v
-theories/listset_nodup.v
-theories/finite.v
-theories/numbers.v
-theories/nmap.v
-theories/zmap.v
-theories/coPset.v
-theories/lexico.v
-theories/set.v
-theories/decidable.v
-theories/list.v
-theories/functions.v
-theories/hlist.v
-theories/sorting.v
-theories/infinite.v
-theories/nat_cancel.v
+# Search paths for all packages. They must all match the regex
+# `-Q $PACKAGE[/ ]` so that we can filter out the right ones for each package.
+-Q stdpp stdpp
+-Q stdpp_bitvector stdpp.bitvector
+-Q stdpp_unstable stdpp.unstable
 
+# Custom flags (to be kept in sync with the dune file at the root of the repo).
+# Fixing this one requires Coq 8.19
+-arg -w -arg -argument-scope-delimiter
+# Warning seems incorrect, see https://gitlab.mpi-sws.org/iris/stdpp/-/issues/216
+-arg -w -arg -notation-incompatible-prefix
+# We can't do this migration yet until we require Coq 9.0
+-arg -w -arg -deprecated-from-Coq
+-arg -w -arg -deprecated-dirpath-Coq
+
+stdpp/options.v
+stdpp/base.v
+stdpp/tactics.v
+stdpp/option.v
+stdpp/fin_map_dom.v
+stdpp/boolset.v
+stdpp/fin_maps.v
+stdpp/fin.v
+stdpp/vector.v
+stdpp/pmap.v
+stdpp/stringmap.v
+stdpp/fin_sets.v
+stdpp/mapset.v
+stdpp/proof_irrel.v
+stdpp/hashset.v
+stdpp/pretty.v
+stdpp/countable.v
+stdpp/orders.v
+stdpp/natmap.v
+stdpp/strings.v
+stdpp/well_founded.v
+stdpp/relations.v
+stdpp/sets.v
+stdpp/listset.v
+stdpp/streams.v
+stdpp/gmap.v
+stdpp/gmultiset.v
+stdpp/prelude.v
+stdpp/listset_nodup.v
+stdpp/finite.v
+stdpp/numbers.v
+stdpp/nmap.v
+stdpp/zmap.v
+stdpp/coPset.v
+stdpp/coGset.v
+stdpp/lexico.v
+stdpp/propset.v
+stdpp/decidable.v
+stdpp/list.v
+stdpp/list_basics.v
+stdpp/list_relations.v
+stdpp/list_monad.v
+stdpp/list_misc.v
+stdpp/list_tactics.v
+stdpp/list_numbers.v
+stdpp/functions.v
+stdpp/hlist.v
+stdpp/sorting.v
+stdpp/infinite.v
+stdpp/nat_cancel.v
+stdpp/namespaces.v
+stdpp/telescopes.v
+stdpp/binders.v
+stdpp/ssreflect.v
+
+stdpp_bitvector/definitions.v
+stdpp_bitvector/tactics.v
+stdpp_bitvector/bitvector.v
+
+stdpp_unstable/bitblast.v

awk.Makefile

-# awk program that patches the Makefile generated by Coq.
-
-# Detect the name this project will be installed under.
-/\$\(COQLIBINSTALL\)\/.*\/\$\$i/ {
-# Wow, POSIX awk is really broken.  I mean, isn't it supposed to be a text processing language?
-# And there is not even a way to access the matched groups of a regexp...?!? Lucky enough,
-# we can just split the string at '/' here.
-	split($0, PIECES, /\//);
-	PROJECT=PIECES[2];
-}
-
-# Patch the uninstall target to work properly, and to also uninstall stale files.
-# Also see <https://coq.inria.fr/bugs/show_bug.cgi?id=4907>.
-# This (and the section above) can be removed once we no longer support Coq 8.6.
-/^uninstall: / {
-	print "uninstall:";
-	print "\tif [ -d \"$(DSTROOT)\"$(COQLIBINSTALL)/"PROJECT"/ ]; then find \"$(DSTROOT)\"$(COQLIBINSTALL)/"PROJECT"/ \\( -name \"*.vo\" -o -name \"*.v\" -o -name \"*.glob\" -o \\( -type d -empty \\) \\) -print -delete; fi";
-	getline;
-	next
-}
-
-# Add new target quick2vo to (a) run "make quick" with the same number of jobs, ensuring
-# that the .vio files are up-to-date, and (b) only schedule vio2vo for those
-# files where the .vo is *older* than the .vio.
-/^vio2vo:/ {
-	print "quick2vo:";
-	print "\t@make -j $(J) quick"
-	print "\t@VIOFILES=$$(for vofile in $(VOFILES); do viofile=\"$$(echo \"$$vofile\" | sed \"s/\\.vo/.vio/\")\"; if [ \"$$vofile\" -ot \"$$viofile\" -o ! -e \"$$vofile\" ]; then echo -n \"$$viofile \"; fi; done); \\"
-	print "\t echo \"VIO2VO: $$VIOFILES\"; \\"
-	print "\t if [ -n \"$$VIOFILES\" ]; then $(TIMER) $(COQC) $(COQDEBUG) $(COQFLAGS) -schedule-vio2vo $(J) $$VIOFILES; fi"
-	print ".PHONY: quick2vo"
-}
-
-# This forwards all unchanged lines
-1

build/coqdoc

-#!/bin/bash
-# Script to automatically generate and publish coqdoc via CI.
-# This reads the following environment variables:
-# - DOCDIR: The directory to upload the documentation to
-set -e
-echo "Publishing documentation from branch $CI_COMMIT_REF_NAME to $DOCDIR"
-
-# We need a custom wrapper around SSH to use our settings, and ssh-agent for the key
-eval $(ssh-agent -s)
-echo "${COQDOC_KEY}" | tr -d '\r' | ssh-add -
-export GIT_SSH=$(readlink -e "$(dirname "$0")/ssh")
-
-# Enable tracing mode *after* we did the secret key stuff above
-set -x
-
-# Generate documentation
-make html
-
-# Upload documentation
-rsync -a --delete -e "$GIT_SSH" html/ "$DOCDIR/"

build/opam-ci.sh

-#!/bin/bash
-set -e
-set -x
-## This script installs the build dependencies for CI builds.
-
-# Prepare OPAM configuration
-export OPAMROOT="$(pwd)/opamroot"
-export OPAMJOBS="$((2*$CPU_CORES))"
-export OPAM_EDITOR="$(which false)"
-
-# Make sure we got a good OPAM.
-test -d "$OPAMROOT" || (mkdir "$OPAMROOT" && opam init --no-setup -y)
-eval `opam conf env`
-
-# Make sure the pin for the builddep package is not stale.
-make build-dep/opam
-
-# Update repositories
-opam update
-
-# Make sure we got the right set of repositories registered
-if echo "$@" | fgrep "dev" > /dev/null; then
-    # We are compiling against a dev version of something.  Get ourselves the dev repositories.
-    test -d "$OPAMROOT/repo/coq-extra-dev" || opam repo add coq-extra-dev https://coq.inria.fr/opam/extra-dev -p 0
-    test -d "$OPAMROOT/repo/coq-core-dev" || opam repo add coq-core-dev https://coq.inria.fr/opam/core-dev -p 5
-else
-    # No dev version, make sure we do not have the dev repositories.
-    test -d "$OPAMROOT/repo/coq-extra-dev" && opam repo remove coq-extra-dev
-    test -d "$OPAMROOT/repo/coq-core-dev" && opam repo remove coq-core-dev
-fi
-test -d "$OPAMROOT/repo/coq-released" || opam repo add coq-released https://coq.inria.fr/opam/released -p 10
-test -d "$OPAMROOT/repo/iris-dev" || opam repo add iris-dev https://gitlab.mpi-sws.org/FP/opam-dev.git -p 20
-echo
-
-# We really want to run all of the following in one opam transaction, but due to opam limitations,
-# that is not currently possible.
-
-# Install fixed versions of some dependencies.
-echo
-while (( "$#" )); do # while there are arguments left
-    PACKAGE="$1" ; shift
-    KIND="$1" ; shift
-    VERSION="$1" ; shift
-
-    # Check if the pin is already set
-    read -a PIN <<< $(opam pin list | (egrep "^$PACKAGE[. ]"))
-    if [[ "${PIN[1]}" == "$KIND" && "${PIN[2]}" == "$VERSION" ]]; then
-        echo "[opam-ci] $PACKAGE already $KIND-pinned to $VERSION"
-    else
-        echo "[opam-ci] $KIND-pinning $PACKAGE to $VERSION"
-        opam pin add -y -k "$KIND" "$PACKAGE" "$VERSION"
-    fi
-done
-
-# Upgrade cached things.
-echo
-echo "[opam-ci] Upgrading opam"
-opam upgrade -y --fixup && opam upgrade -y
-
-# Install build-dependencies.
-echo
-echo "[opam-ci] Installing build-dependencies"
-make build-dep OPAMFLAGS=-y
-
-# done
-echo
-coqc -v

build/ssh

-#!/bin/bash
-_DIR=$(readlink -e "$(dirname "$0")")
-exec ssh -o StrictHostKeyChecking=yes -o UserKnownHostsFile="${_DIR}/ssh_host_keys" "$@"

build/ssh_host_keys

-# center.mpi-sws.org
-center.mpi-sws.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHG8dNazSgw2XgGFi9/vEs8+VKYX66SlWVy6wx+3rZU5
-center.mpi-sws.org ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQDC4vIw4pgkQc2mKEpl99wERvpBsvAqU6UwKVL02n+fNuRn2FAzH+sD4NbmVoSjoCuQ+NlGI+HSbdJDzfQUtAoWcPv+65LeJF9IK67YerAl1Kc9m0srs0QbEPKFMB2Ef48FS7QN+aJtljz28qObytsxYxwsCVX+3vcZnEiYRZVixqWCA1MBkDePnOIbUysbqoBEKG1urf0h8K72Qtpo1IO20jLUnWUSuGy+WdfVW8pDnUTFn1z+Diex0uvMvlPrgJ74S81tklTMIRaMmqBhMs6hDtAg2EmR6GMV0N8RlPnhDeKxJOHwSM786yWqiLB4BQ82l6UCyr5tizOH0LryImII1Wwx5RQivUlFGf+NwVIcUsOg4eGcXxqOEr55vg5B8P4z2iL3M5SUbg1htA8N4QmxRaamCVkNvXP6hwTdI8CIx2LUZP1OKbohT4FmiMOfNh6TiHsJw4Ke/cgo3oNDvxnadEOGhOezw4LolzB0N9UCMRxYw3nn16KqasB2gJWme0vpkKEmiCi5RoJ93rSfkfjyqjKYgsNaP3qMZm/i6NM/M008HPmG0a7nx6SYTlYK4D7YMzBmaaMgtzDQF0edvL3FCmTFmt6pc6DHhP/UqPSQJHIGzSomOTiRTR5PoXciket3W1z4ZpGUcsCl12cA3MSvcAKor7QGveR+ENUEuvzhew==

coq-lint.sh

+#!/bin/bash
+set -e
+## A simple shell script checking for some common Coq issues.
+
+FILE="$1"
+
+if grep -E -n '^\s*((Existing\s+|Program\s+|Declare\s+)?Instance|Arguments|Remove|Hint\s+(Extern|Constructors|Resolve|Immediate|Mode|Opaque|Transparent|Unfold|Rewrite)|(Open|Close)\s+Scope|Opaque|Transparent|Typeclasses (Opaque|Transparent))\b' "$FILE"; then
+    echo "ERROR: $FILE contains 'Instance'/'Arguments'/'Hint' or another side-effect without locality (see above)."
+    echo "Please add 'Global' or 'Local' as appropriate."
+    echo
+    exit 1
+fi

coq-stdpp-bitvector.opam

+opam-version: "2.0"
+maintainer: "Ralf Jung <jung@mpi-sws.org>"
+authors: "The std++ team"
+license: "BSD-3-Clause"
+homepage: "https://gitlab.mpi-sws.org/iris/stdpp"
+bug-reports: "https://gitlab.mpi-sws.org/iris/stdpp/issues"
+dev-repo: "git+https://gitlab.mpi-sws.org/iris/stdpp.git"
+version: "dev"
+
+synopsis: "A library for bitvectors based on std++"
+description: """
+This library provides the `bv n` type for representing n-bit bitvectors (i.e.,
+fixed-size integers with n bits). It comes with definitions for the standard operations
+(e.g., the operations exposed by SMT-LIB) and some basic automation for solving bitvector
+goals based on the lia tactic.
+"""
+tags: [
+  "logpath:stdpp.bitvector"
+]
+
+depends: [
+  "coq-stdpp" {= version}
+]
+
+build: ["./make-package" "stdpp_bitvector" "-j%{jobs}%"]
+install: ["./make-package" "stdpp_bitvector" "install"]

coq-stdpp-unstable.opam

+opam-version: "2.0"
+maintainer: "Ralf Jung <jung@mpi-sws.org>"
+authors: "The std++ team"
+license: "BSD-3-Clause"
+homepage: "https://gitlab.mpi-sws.org/iris/stdpp"
+bug-reports: "https://gitlab.mpi-sws.org/iris/stdpp/issues"
+dev-repo: "git+https://gitlab.mpi-sws.org/iris/stdpp.git"
+version: "dev"
+
+synopsis: "Unfinished std++ libraries"
+description: """
+This package contains libraries that have been proposed for inclusion in std++, but more
+work is needed before they are ready for this.
+"""
+tags: [
+  "logpath:stdpp.unstable"
+]
+
+depends: [
+  "coq-stdpp" {= version}
+  "coq-stdpp-bitvector" {= version}
+]
+
+build: ["./make-package" "stdpp_unstable" "-j%{jobs}%"]
+install: ["./make-package" "stdpp_unstable" "install"]

descr → coq-stdpp.opam

-This project contains an extended "Standard Library" for Coq called coq-std++.
+opam-version: "2.0"
+maintainer: "Ralf Jung <jung@mpi-sws.org>"
+authors: "The std++ team"
+license: "BSD-3-Clause"
+homepage: "https://gitlab.mpi-sws.org/iris/stdpp"
+bug-reports: "https://gitlab.mpi-sws.org/iris/stdpp/issues"
+dev-repo: "git+https://gitlab.mpi-sws.org/iris/stdpp.git"
+version: "dev"
+
+synopsis: "An extended \"Standard Library\" for Coq"
+description: """
 The key features of this library are as follows:
 
 - It provides a great number of definitions and lemmas for common data
@@ -17,3 +27,14 @@ The key features of this library are as follows:
   for proving compatibility of functions with respect to relations, and a solver
   `set_solver` for goals involving set operations.
 - It is entirely dependency- and axiom-free.
+"""
+tags: [
+  "logpath:stdpp"
+]
+
+depends: [
+  "coq" { (>= "8.18" & < "9.1~") | (= "dev") }
+]
+
+build: ["./make-package" "stdpp" "-j%{jobs}%"]
+install: ["./make-package" "stdpp" "install"]

docs/dune.md

+Support for the dune build system
+=================================
+
+**NOTE:** in case of problem with the dune build, you can ask @lepigre or
+@Blaisorblade for help.
+
+The library can be built using dune by running `dune build`. Note that `dune`
+needs to be installed separately with `opam install dune`, as it is currently
+not part of the dependencies of the project.
+
+Useful links:
+- [dune documentation](https://dune.readthedocs.io)
+- [coq zulip channel](https://coq.zulipchat.com/#narrow/stream/240550-Dune-devs-.26-users)
+
+
+Editor support
+--------------
+
+Good dune support in editors is lacking at the moment, but there are tricks you
+can play to make it work.
+
+One option is to configure your editor to invoke the `dune coq top` command
+instead of `coqtop`, but that is not easy to configure.
+
+Another option is to change the `_CoqProject` file to something like:
+```
+-Q stdpp stdpp
+-Q _build/default/stdpp stdpp
+-Q stdpp_bitvector stdpp.bitvector
+-Q _build/default/stdpp_bitvector stdpp.bitvector
+-Q stdpp_unstable stdpp.unstable
+-Q _build/default/stdpp_unstable stdpp.unstable
+```
+Note that this includes two bindings for each logical path: a binding to a
+folder in the source tree (where editors will find the `.v` files), and a
+binding to the same folder under `_build/default` (where editors will find
+the corresponding `.vo` files). The binding for a source folder must come
+before the binding for the corresponding build folder, so that editors know
+to jump to source files in the source tree (and not their read-only copy in
+the build folder).
+
+If you do this, you still need to invoke `dune` manually to make sure that the
+dependencies of the file you are stepping through are up-to-date. To build a
+single file, you can do, e.g., `dune build stdpp/options.vo`. To build only
+the `stdpp` folder, you can do `dune build stdpp`.