Add _struct, _md5, md5 to third_party/pypy

Makefile

@@ -54,8 +54,8 @@ RUNNER = $(RUNNER_BIN) $(COMPILER) $(RUNTIME) $(STDLIB)
 
 GRUMPY_STDLIB_SRCS := $(shell find lib -name '*.py')
 GRUMPY_STDLIB_PACKAGES := $(foreach x,$(GRUMPY_STDLIB_SRCS),$(patsubst lib/%.py,%,$(patsubst lib/%/__init__.py,%,$(x))))
-THIRD_PARTY_STDLIB_SRCS := $(wildcard third_party/stdlib/*.py)
-THIRD_PARTY_STDLIB_PACKAGES := $(foreach x,$(THIRD_PARTY_STDLIB_SRCS),$(patsubst third_party/stdlib/%.py,%,$(x)))
+THIRD_PARTY_STDLIB_SRCS := $(wildcard third_party/stdlib/*.py) $(wildcard third_party/pypy/*.py)
+THIRD_PARTY_STDLIB_PACKAGES := $(foreach x,$(THIRD_PARTY_STDLIB_SRCS),$(patsubst third_party/stdlib/%.py,%,$(patsubst third_party/pypy/%.py,%,$(x))))
 STDLIB_SRCS := $(GRUMPY_STDLIB_SRCS) $(THIRD_PARTY_STDLIB_SRCS)
 STDLIB_PACKAGES := $(GRUMPY_STDLIB_PACKAGES) $(THIRD_PARTY_STDLIB_PACKAGES)
 STDLIB := $(patsubst %,$(PKG_DIR)/grumpy/lib/%.a,$(STDLIB_PACKAGES))
@@ -188,7 +188,7 @@ build/src/grumpy/lib/$(2)/module.go: $(1) $(COMPILER)
 
 build/src/grumpy/lib/$(2)/module.d: $(1)
 	@mkdir -p build/src/grumpy/lib/$(2)
-	@$(PYTHON) -m modulefinder -p $(ROOT_DIR)/lib:$(ROOT_DIR)/third_party/stdlib $$< | awk '{if (($$$$1 == "m" || $$$$1 == "P") && $$$$2 != "__main__" && $$$$2 != "$(2)") {gsub(/\./, "/", $$$$2); print "$(PKG_DIR)/grumpy/lib/$(2).a: $(PKG_DIR)/grumpy/lib/" $$$$2 ".a"}}' > $$@
+	@$(PYTHON) -m modulefinder -p $(ROOT_DIR)/lib:$(ROOT_DIR)/third_party/stdlib:$(ROOT_DIR)/third_party/pypy $$< | awk '{if (($$$$1 == "m" || $$$$1 == "P") && $$$$2 != "__main__" && $$$$2 != "$(2)") {gsub(/\./, "/", $$$$2); print "$(PKG_DIR)/grumpy/lib/$(2).a: $(PKG_DIR)/grumpy/lib/" $$$$2 ".a"}}' > $$@
 
 $(PKG_DIR)/grumpy/lib/$(2).a: build/src/grumpy/lib/$(2)/module.go $(RUNTIME)
 	@mkdir -p $(PKG_DIR)/grumpy/lib/$(dir $(2))

lib/sys.py

@@ -27,10 +27,12 @@ maxint = MaxInt
 modules = SysModules
 py3kwarning = False
 warnoptions = []
+# TODO: Support actual byteorder
+byteorder = 'little'
 
-stdin  =  NewFileFromFD(Stdin.Fd())
-stdout =  NewFileFromFD(Stdout.Fd())
-stderr =  NewFileFromFD(Stderr.Fd())
+stdin = NewFileFromFD(Stdin.Fd())
+stdout = NewFileFromFD(Stdout.Fd())
+stderr = NewFileFromFD(Stderr.Fd())
 
 
 class _Flags(object):

testing/md5_test.py

+# Copyright 2016 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import md5
+import _md5
+
+# md5 test
+assert _md5.new("").hexdigest() == 'd41d8cd98f00b204e9800998ecf8427e'
+assert _md5.new("hello").hexdigest() == '5d41402abc4b2a76b9719d911017c592'
+
+assert md5.new("").hexdigest() == 'd41d8cd98f00b204e9800998ecf8427e'
+assert md5.new("hello").hexdigest() == '5d41402abc4b2a76b9719d911017c592'

testing/struct_test.py

+# Copyright 2016 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import _struct as struct
+
+# struct test
+A = 0x67452301
+B = 0xefcdab89
+C = 0x98badcfe
+D = 0x10325476
+
+expected = '\x01#Eg\x89\xab\xcd\xef\xfe\xdc\xba\x98vT2\x10'
+
+assert struct.pack("<IIII", A, B, C, D) == expected

third_party/pypy/md5.py

+# Copyright 2016 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""MD5 message digest algorithm."""
+
+import _md5
+
+new = _md5.new
+md5 = _md5.new
+digest_size = _md5.digest_size
+blocksize = 1