Release v3.0.4

.github/workflows/run-tests.yml

@@ -7,25 +7,26 @@ jobs:
       matrix:
         python-version:
           - '2.7'
-          - '3.4'
           - '3.5'
           - '3.6'
           - '3.7'
           - '3.8'
           - '3.9'
           - '3.10'
           - '3.11'
+          - '3.12'
           - 'pypy-2.7'
           - 'pypy-3.6'
           - 'pypy-3.7'
           - 'pypy-3.8'
           - 'pypy-3.9'
+          - 'pypy-3.10'
       fail-fast: false
     name: Python ${{ matrix.python-version }}
     steps:
       - uses: actions/checkout@v3
       - name: Setup python
-        uses: MatteoH2O1999/setup-python@v1.3.1
+        uses: MatteoH2O1999/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
           cache: pip

.gitignore

@@ -138,6 +138,12 @@ pyprover/
 bbopt/
 coconut-prelude/
 index.rst
-vprof.json
 /coconut/icoconut/coconut/
 __coconut_cache__/
+
+# Profiling
+vprof.json
+profile.svg
+profile.speedscope
+runtime_profile.svg
+runtime_profile.speedscope

.pre-commit-config.yaml

@@ -1,6 +1,16 @@
 repos:
+-   repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: v2.0.4
+    hooks:
+    -   id: autopep8
+        args:
+        - --in-place
+        - --aggressive
+        - --aggressive
+        - --experimental
+        - --ignore=W503,E501,E722,E402,E721
 -   repo: https://github.com/pre-commit/pre-commit-hooks.git
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
     -   id: check-added-large-files
     -   id: fix-byte-order-marker
@@ -24,18 +34,8 @@ repos:
         args:
         - --autofix
 -   repo: https://github.com/pycqa/flake8
-    rev: 6.0.0
+    rev: 6.1.0
     hooks:
     -   id: flake8
         args:
         - --ignore=W503,E501,E265,E402,F405,E305,E126
--   repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v2.0.2
-    hooks:
-    -   id: autopep8
-        args:
-        - --in-place
-        - --aggressive
-        - --aggressive
-        - --experimental
-        - --ignore=W503,E501,E722,E402

.readthedocs.yaml

@@ -32,4 +32,3 @@ python:
       path: .
       extra_requirements:
         - docs
-  system_packages: true

FAQ.md

@@ -34,9 +34,9 @@ Information on every Coconut release is chronicled on the [GitHub releases page]
 
 Yes! Coconut compiles the [newest](https://www.python.org/dev/peps/pep-0526/), [fanciest](https://www.python.org/dev/peps/pep-0484/) type annotation syntax into version-independent type comments which can then by checked using Coconut's built-in [MyPy Integration](./DOCS.md#mypy-integration).
 
-### Help! I tried to write a recursive iterator and my Python segfaulted!
+### Help! I tried to write a recursive generator and my Python segfaulted!
 
-No problem—just use Coconut's [`recursive_iterator`](./DOCS.md#recursive-iterator) decorator and you should be fine. This is a [known Python issue](http://bugs.python.org/issue14010) but `recursive_iterator` will fix it for you.
+No problem—just use Coconut's [`recursive_generator`](./DOCS.md#recursive_generator) decorator and you should be fine. This is a [known Python issue](http://bugs.python.org/issue14010) but `recursive_generator` will fix it for you.
 
 ### How do I split an expression across multiple lines in Coconut?
 

Makefile

@@ -25,33 +25,37 @@ dev-py3: clean setup-py3
 
 .PHONY: setup
 setup:
-	python -m ensurepip
+	-python -m ensurepip
 	python -m pip install --upgrade setuptools wheel pip pytest_remotedata cython
 
 .PHONY: setup-py2
 setup-py2:
-	python2 -m ensurepip
+	-python2 -m ensurepip
 	python2 -m pip install --upgrade "setuptools<58" wheel pip pytest_remotedata cython
 
 .PHONY: setup-py3
 setup-py3:
-	python3 -m ensurepip
+	-python3 -m ensurepip
 	python3 -m pip install --upgrade setuptools wheel pip pytest_remotedata cython
 
 .PHONY: setup-pypy
 setup-pypy:
-	pypy -m ensurepip
+	-pypy -m ensurepip
 	pypy -m pip install --upgrade "setuptools<58" wheel pip pytest_remotedata
 
 .PHONY: setup-pypy3
 setup-pypy3:
-	pypy3 -m ensurepip
+	-pypy3 -m ensurepip
 	pypy3 -m pip install --upgrade setuptools wheel pip pytest_remotedata
 
 .PHONY: install
 install: setup
 	python -m pip install -e .[tests]
 
+.PHONY: install-purepy
+install-purepy: setup
+	python -m pip install --no-deps --upgrade -e . "pyparsing<3"
+
 .PHONY: install-py2
 install-py2: setup-py2
 	python2 -m pip install -e .[tests]
@@ -127,39 +131,54 @@ test-pypy3: clean
 	pypy3 ./coconut/tests/dest/runner.py
 	pypy3 ./coconut/tests/dest/extras.py
 
+# same as test-univ but reverses any ofs
+.PHONY: test-any-of
+test-any-of: export COCONUT_ADAPTIVE_ANY_OF=TRUE
+test-any-of: export COCONUT_REVERSE_ANY_OF=TRUE
+test-any-of: test-univ
+
 # same as test-univ but also runs mypy
 .PHONY: test-mypy-univ
 test-mypy-univ: export COCONUT_USE_COLOR=TRUE
 test-mypy-univ: clean
-	python ./coconut/tests --strict --force --keep-lines --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
+	python ./coconut/tests --strict --keep-lines --force --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
 	python ./coconut/tests/dest/runner.py
 	python ./coconut/tests/dest/extras.py
 
 # same as test-mypy-univ but uses --target sys
 .PHONY: test-mypy
 test-mypy: export COCONUT_USE_COLOR=TRUE
 test-mypy: clean
-	python ./coconut/tests --strict --force --target sys --keep-lines --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
+	python ./coconut/tests --strict --keep-lines --force --target sys --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
 	python ./coconut/tests/dest/runner.py
 	python ./coconut/tests/dest/extras.py
 
 # same as test-mypy but doesn't use --force
 .PHONY: test-mypy-tests
 test-mypy-tests: export COCONUT_USE_COLOR=TRUE
 test-mypy-tests: clean-no-tests
-	python ./coconut/tests --strict --target sys --keep-lines --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
+	python ./coconut/tests --strict --keep-lines --target sys --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
 	python ./coconut/tests/dest/runner.py
 	python ./coconut/tests/dest/extras.py
 
 # same as test-univ but includes verbose output for better debugging
+#  regex for getting non-timing lines: ^(?!\s*(Time|Packrat|Loaded|Saving|Adaptive|Errorless|Grammar|Failed|Incremental|Pruned)\s)[^\n]*\n*
 .PHONY: test-verbose
 test-verbose: export COCONUT_USE_COLOR=TRUE
 test-verbose: clean
 	python ./coconut/tests --strict --keep-lines --force --verbose
 	python ./coconut/tests/dest/runner.py
 	python ./coconut/tests/dest/extras.py
 
-# same as test-univ but includes verbose output for better debugging and is fully synchronous
+# same as test-verbose but doesn't use the incremental cache
+.PHONY: test-verbose-no-cache
+test-verbose-no-cache: export COCONUT_USE_COLOR=TRUE
+test-verbose-no-cache: clean
+	python ./coconut/tests --strict --keep-lines --force --verbose --no-cache
+	python ./coconut/tests/dest/runner.py
+	python ./coconut/tests/dest/extras.py
+
+# same as test-verbose but is fully synchronous
 .PHONY: test-verbose-sync
 test-verbose-sync: export COCONUT_USE_COLOR=TRUE
 test-verbose-sync: clean
@@ -171,15 +190,15 @@ test-verbose-sync: clean
 .PHONY: test-mypy-verbose
 test-mypy-verbose: export COCONUT_USE_COLOR=TRUE
 test-mypy-verbose: clean
-	python ./coconut/tests --strict --force --target sys --verbose --keep-lines --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
+	python ./coconut/tests --strict --keep-lines --force --target sys --verbose --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition
 	python ./coconut/tests/dest/runner.py
 	python ./coconut/tests/dest/extras.py
 
 # same as test-mypy but uses --check-untyped-defs
 .PHONY: test-mypy-all
 test-mypy-all: export COCONUT_USE_COLOR=TRUE
 test-mypy-all: clean
-	python ./coconut/tests --strict --force --target sys --keep-lines --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition --check-untyped-defs
+	python ./coconut/tests --strict --keep-lines --force --target sys --mypy --follow-imports silent --ignore-missing-imports --allow-redefinition --check-untyped-defs
 	python ./coconut/tests/dest/runner.py
 	python ./coconut/tests/dest/extras.py
 
@@ -192,9 +211,14 @@ test-easter-eggs: clean
 	python ./coconut/tests/dest/extras.py
 
 # same as test-univ but uses python pyparsing
-.PHONY: test-pyparsing
-test-pyparsing: export COCONUT_PURE_PYTHON=TRUE
-test-pyparsing: test-univ
+.PHONY: test-purepy
+test-purepy: export COCONUT_PURE_PYTHON=TRUE
+test-purepy: test-univ
+
+# same as test-univ but disables the computation graph
+.PHONY: test-no-computation-graph
+test-no-computation-graph: export COCONUT_USE_COMPUTATION_GRAPH=FALSE
+test-no-computation-graph: test-univ
 
 # same as test-univ but uses --minify
 .PHONY: test-minify
@@ -217,30 +241,60 @@ test-no-wrap: clean
 test-watch: export COCONUT_USE_COLOR=TRUE
 test-watch: clean
 	python ./coconut/tests --strict --keep-lines --force
-	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --watch --strict --keep-lines --stack-size 4096 --recursion-limit 4096
+	make just-watch
 	python ./coconut/tests/dest/runner.py
 	python ./coconut/tests/dest/extras.py
 
-# mini test that just compiles agnostic tests with fully synchronous output
+# just watches tests
+.PHONY: just-watch
+just-watch: export COCONUT_USE_COLOR=TRUE
+just-watch:
+	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --watch --strict --keep-lines --stack-size 4096 --recursion-limit 4096
+
+# same as just-watch but uses verbose output and is fully sychronous and doesn't use the cache
+.PHONY: just-watch-verbose
+just-watch-verbose: export COCONUT_USE_COLOR=TRUE
+just-watch-verbose:
+	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --watch --strict --keep-lines --stack-size 4096 --recursion-limit 4096 --verbose --jobs 0 --no-cache
+
+# mini test that just compiles agnostic tests
 .PHONY: test-mini
+test-mini: export COCONUT_USE_COLOR=TRUE
 test-mini:
-	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --jobs 0 --stack-size 4096 --recursion-limit 4096
+	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --stack-size 4096 --recursion-limit 4096
+
+# same as test-mini but with verbose output
+.PHONY: test-mini-verbose
+test-mini-verbose: export COCONUT_USE_COLOR=TRUE
+test-mini-verbose:
+	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --verbose --stack-size 4096 --recursion-limit 4096
+
+# same as test-mini-verbose but doesn't overwrite the cache
+.PHONY: test-mini-cache
+test-mini-cache: export COCONUT_ALLOW_SAVE_TO_CACHE=FALSE
+test-mini-cache: test-mini-verbose
+
+# same as test-mini-verbose but with fully synchronous output and fast failing
+.PHONY: test-mini-sync
+test-mini-sync: export COCONUT_USE_COLOR=TRUE
+test-mini-sync:
+	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --verbose --jobs 0 --fail-fast --stack-size 4096 --recursion-limit 4096
 
 # same as test-univ but debugs crashes
 .PHONY: test-univ-debug
 test-univ-debug: export COCONUT_TEST_DEBUG_PYTHON=TRUE
 test-univ-debug: test-univ
 
-# same as test-mini but debugs crashes
+# same as test-mini but debugs crashes, is fully synchronous, and doesn't use verbose output
 .PHONY: test-mini-debug
 test-mini-debug: export COCONUT_USE_COLOR=TRUE
 test-mini-debug:
 	python -X dev -m coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --strict --keep-lines --force --jobs 0 --stack-size 4096 --recursion-limit 4096
 
 # same as test-mini-debug but uses vanilla pyparsing
-.PHONY: test-mini-debug-pyparsing
-test-mini-debug-pyparsing: export COCONUT_PURE_PYTHON=TRUE
-test-mini-debug-pyparsing: test-mini-debug
+.PHONY: test-mini-debug-purepy
+test-mini-debug-purepy: export COCONUT_PURE_PYTHON=TRUE
+test-mini-debug-purepy: test-mini-debug
 
 .PHONY: debug-test-crash
 debug-test-crash:
@@ -266,16 +320,16 @@ clean-no-tests:
 .PHONY: clean
 clean: clean-no-tests
 	rm -rf ./coconut/tests/dest
+	-find . -name "__coconut_cache__" -type d -prune -exec rm -rf '{}' +
+	-powershell -Command "get-childitem -Include __coconut_cache__ -Recurse -force | Remove-Item -Force -Recurse"
 
 .PHONY: wipe
 wipe: clean
 	rm -rf ./coconut/tests/dest vprof.json profile.log *.egg-info
-	-find . -name "__pycache__" -delete
-	-C:/GnuWin32/bin/find.exe . -name "__pycache__" -delete
-	-find . -name "__coconut_cache__" -delete
-	-C:/GnuWin32/bin/find.exe . -name "__coconut_cache__" -delete
+	-find . -name "__pycache__" -type d -prune -exec rm -rf '{}' +
+	-powershell -Command "get-childitem -Include __pycache__ -Recurse -force | Remove-Item -Force -Recurse"
 	-find . -name "*.pyc" -delete
-	-C:/GnuWin32/bin/find.exe . -name "*.pyc" -delete
+	-powershell -Command "get-childitem -Include *.pyc -Recurse -force | Remove-Item -Force -Recurse"
 	-python -m coconut --site-uninstall
 	-python3 -m coconut --site-uninstall
 	-python2 -m coconut --site-uninstall
@@ -302,20 +356,45 @@ upload: wipe dev just-upload
 check-reqs:
 	python ./coconut/requirements.py
 
-.PHONY: profile-parser
-profile-parser: export COCONUT_USE_COLOR=TRUE
-profile-parser: export COCONUT_PURE_PYTHON=TRUE
-profile-parser:
-	coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --profile --verbose --stack-size 4096 --recursion-limit 4096 2>&1 | tee ./profile.log
-
-.PHONY: profile-time
-profile-time:
-	vprof -c h "./coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --stack-size 4096 --recursion-limit 4096" --output-file ./vprof.json
-
-.PHONY: profile-memory
-profile-memory:
-	vprof -c m "./coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --stack-size 4096 --recursion-limit 4096" --output-file ./vprof.json
-
-.PHONY: view-profile
-view-profile:
+.PHONY: profile
+profile: export COCONUT_USE_COLOR=TRUE
+profile:
+	coconut ./coconut/tests/src/cocotest/agnostic/util.coco ./coconut/tests/dest/cocotest --force --jobs 0 --profile --verbose --stack-size 4096 --recursion-limit 4096 2>&1 | tee ./profile.log
+
+.PHONY: open-speedscope
+open-speedscope:
+	npm install -g speedscope
+	speedscope ./profile.speedscope
+
+.PHONY: pyspy
+pyspy:
+	py-spy record -o profile.speedscope --format speedscope --subprocesses --rate 75 -- python -m coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force
+	make open-speedscope
+
+.PHONY: pyspy-purepy
+pyspy-purepy: export COCONUT_PURE_PYTHON=TRUE
+pyspy-purepy: pyspy
+
+.PHONY: pyspy-native
+pyspy-native:
+	py-spy record -o profile.speedscope --format speedscope --native --rate 75 -- python -m coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --jobs 0
+	make open-speedscope
+
+.PHONY: pyspy-runtime
+pyspy-runtime:
+	py-spy record -o runtime_profile.speedscope --format speedscope -- python ./coconut/tests/dest/runner.py
+	speedscope ./runtime_profile.speedscope
+
+.PHONY: vprof-time
+vprof-time:
+	vprof -c h "./coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --jobs 0 --stack-size 4096 --recursion-limit 4096" --output-file ./vprof.json
+	make view-vprof
+
+.PHONY: vprof-memory
+vprof-memory:
+	vprof -c m "./coconut ./coconut/tests/src/cocotest/agnostic ./coconut/tests/dest/cocotest --force --jobs 0 --stack-size 4096 --recursion-limit 4096" --output-file ./vprof.json
+	make view-vprof
+
+.PHONY: view-vprof
+view-vprof:
 	vprof --input-file ./vprof.json