import new p4a

venv/lib/python3.8/site-packages/Cython/Compiler/AnalysedTreeTransforms.py

@@ -0,0 +1,99 @@
+from __future__ import absolute_import
+
+from .Visitor import ScopeTrackingTransform
+from .Nodes import StatListNode, SingleAssignmentNode, CFuncDefNode, DefNode
+from .ExprNodes import DictNode, DictItemNode, NameNode, UnicodeNode
+from .PyrexTypes import py_object_type
+from .StringEncoding import EncodedString
+from . import Symtab
+
+class AutoTestDictTransform(ScopeTrackingTransform):
+    # Handles autotestdict directive
+
+    blacklist = ['__cinit__', '__dealloc__', '__richcmp__',
+                 '__nonzero__', '__bool__',
+                 '__len__', '__contains__']
+
+    def visit_ModuleNode(self, node):
+        if node.is_pxd:
+            return node
+        self.scope_type = 'module'
+        self.scope_node = node
+
+        if not self.current_directives['autotestdict']:
+            return node
+        self.all_docstrings = self.current_directives['autotestdict.all']
+        self.cdef_docstrings = self.all_docstrings or self.current_directives['autotestdict.cdef']
+
+        assert isinstance(node.body, StatListNode)
+
+        # First see if __test__ is already created
+        if u'__test__' in node.scope.entries:
+            # Do nothing
+            return node
+
+        pos = node.pos
+
+        self.tests = []
+        self.testspos = node.pos
+
+        test_dict_entry = node.scope.declare_var(EncodedString(u'__test__'),
+                                                 py_object_type,
+                                                 pos,
+                                                 visibility='public')
+        create_test_dict_assignment = SingleAssignmentNode(pos,
+            lhs=NameNode(pos, name=EncodedString(u'__test__'),
+                         entry=test_dict_entry),
+            rhs=DictNode(pos, key_value_pairs=self.tests))
+        self.visitchildren(node)
+        node.body.stats.append(create_test_dict_assignment)
+        return node
+
+    def add_test(self, testpos, path, doctest):
+        pos = self.testspos
+        keystr = u'%s (line %d)' % (path, testpos[1])
+        key = UnicodeNode(pos, value=EncodedString(keystr))
+        value = UnicodeNode(pos, value=doctest)
+        self.tests.append(DictItemNode(pos, key=key, value=value))
+
+    def visit_ExprNode(self, node):
+        # expressions cannot contain functions and lambda expressions
+        # do not have a docstring
+        return node
+
+    def visit_FuncDefNode(self, node):
+        if not node.doc or (isinstance(node, DefNode) and node.fused_py_func):
+            return node
+        if not self.cdef_docstrings:
+            if isinstance(node, CFuncDefNode) and not node.py_func:
+                return node
+        if not self.all_docstrings and '>>>' not in node.doc:
+            return node
+
+        pos = self.testspos
+        if self.scope_type == 'module':
+            path = node.entry.name
+        elif self.scope_type in ('pyclass', 'cclass'):
+            if isinstance(node, CFuncDefNode):
+                if node.py_func is not None:
+                    name = node.py_func.name
+                else:
+                    name = node.entry.name
+            else:
+                name = node.name
+            if self.scope_type == 'cclass' and name in self.blacklist:
+                return node
+            if self.scope_type == 'pyclass':
+                class_name = self.scope_node.name
+            else:
+                class_name = self.scope_node.class_name
+            if isinstance(node.entry.scope, Symtab.PropertyScope):
+                property_method_name = node.entry.scope.name
+                path = "%s.%s.%s" % (class_name, node.entry.scope.name,
+                                     node.entry.name)
+            else:
+                path = "%s.%s" % (class_name, node.entry.name)
+        else:
+            assert False
+        self.add_test(node.pos, path, node.doc)
+        return node