two version of R2R are here HEAD master

1 files changed, 656 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/mako/parsetree.py b/.venv/lib/python3.12/site-packages/mako/parsetree.py
new file mode 100644
index 00000000..f7bdda8d
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+++ b/.venv/lib/python3.12/site-packages/mako/parsetree.py
@@ -0,0 +1,656 @@
+# mako/parsetree.py
+# Copyright 2006-2025 the Mako authors and contributors <see AUTHORS file>
+#
+# This module is part of Mako and is released under
+# the MIT License: http://www.opensource.org/licenses/mit-license.php
+
+"""defines the parse tree components for Mako templates."""
+
+import re
+
+from mako import ast
+from mako import exceptions
+from mako import filters
+from mako import util
+
+
+class Node:
+
+    """base class for a Node in the parse tree."""
+
+    def __init__(self, source, lineno, pos, filename):
+        self.source = source
+        self.lineno = lineno
+        self.pos = pos
+        self.filename = filename
+
+    @property
+    def exception_kwargs(self):
+        return {
+            "source": self.source,
+            "lineno": self.lineno,
+            "pos": self.pos,
+            "filename": self.filename,
+        }
+
+    def get_children(self):
+        return []
+
+    def accept_visitor(self, visitor):
+        def traverse(node):
+            for n in node.get_children():
+                n.accept_visitor(visitor)
+
+        method = getattr(visitor, "visit" + self.__class__.__name__, traverse)
+        method(self)
+
+
+class TemplateNode(Node):
+
+    """a 'container' node that stores the overall collection of nodes."""
+
+    def __init__(self, filename):
+        super().__init__("", 0, 0, filename)
+        self.nodes = []
+        self.page_attributes = {}
+
+    def get_children(self):
+        return self.nodes
+
+    def __repr__(self):
+        return "TemplateNode(%s, %r)" % (
+            util.sorted_dict_repr(self.page_attributes),
+            self.nodes,
+        )
+
+
+class ControlLine(Node):
+
+    """defines a control line, a line-oriented python line or end tag.
+
+    e.g.::
+
+        % if foo:
+            (markup)
+        % endif
+
+    """
+
+    has_loop_context = False
+
+    def __init__(self, keyword, isend, text, **kwargs):
+        super().__init__(**kwargs)
+        self.text = text
+        self.keyword = keyword
+        self.isend = isend
+        self.is_primary = keyword in ["for", "if", "while", "try", "with"]
+        self.nodes = []
+        if self.isend:
+            self._declared_identifiers = []
+            self._undeclared_identifiers = []
+        else:
+            code = ast.PythonFragment(text, **self.exception_kwargs)
+            self._declared_identifiers = code.declared_identifiers
+            self._undeclared_identifiers = code.undeclared_identifiers
+
+    def get_children(self):
+        return self.nodes
+
+    def declared_identifiers(self):
+        return self._declared_identifiers
+
+    def undeclared_identifiers(self):
+        return self._undeclared_identifiers
+
+    def is_ternary(self, keyword):
+        """return true if the given keyword is a ternary keyword
+        for this ControlLine"""
+
+        cases = {
+            "if": {"else", "elif"},
+            "try": {"except", "finally"},
+            "for": {"else"},
+        }
+
+        return keyword in cases.get(self.keyword, set())
+
+    def __repr__(self):
+        return "ControlLine(%r, %r, %r, %r)" % (
+            self.keyword,
+            self.text,
+            self.isend,
+            (self.lineno, self.pos),
+        )
+
+
+class Text(Node):
+    """defines plain text in the template."""
+
+    def __init__(self, content, **kwargs):
+        super().__init__(**kwargs)
+        self.content = content
+
+    def __repr__(self):
+        return "Text(%r, %r)" % (self.content, (self.lineno, self.pos))
+
+
+class Code(Node):
+    """defines a Python code block, either inline or module level.
+
+    e.g.::
+
+        inline:
+        <%
+            x = 12
+        %>
+
+        module level:
+        <%!
+            import logger
+        %>
+
+    """
+
+    def __init__(self, text, ismodule, **kwargs):
+        super().__init__(**kwargs)
+        self.text = text
+        self.ismodule = ismodule
+        self.code = ast.PythonCode(text, **self.exception_kwargs)
+
+    def declared_identifiers(self):
+        return self.code.declared_identifiers
+
+    def undeclared_identifiers(self):
+        return self.code.undeclared_identifiers
+
+    def __repr__(self):
+        return "Code(%r, %r, %r)" % (
+            self.text,
+            self.ismodule,
+            (self.lineno, self.pos),
+        )
+
+
+class Comment(Node):
+    """defines a comment line.
+
+    # this is a comment
+
+    """
+
+    def __init__(self, text, **kwargs):
+        super().__init__(**kwargs)
+        self.text = text
+
+    def __repr__(self):
+        return "Comment(%r, %r)" % (self.text, (self.lineno, self.pos))
+
+
+class Expression(Node):
+    """defines an inline expression.
+
+    ${x+y}
+
+    """
+
+    def __init__(self, text, escapes, **kwargs):
+        super().__init__(**kwargs)
+        self.text = text
+        self.escapes = escapes
+        self.escapes_code = ast.ArgumentList(escapes, **self.exception_kwargs)
+        self.code = ast.PythonCode(text, **self.exception_kwargs)
+
+    def declared_identifiers(self):
+        return []
+
+    def undeclared_identifiers(self):
+        # TODO: make the "filter" shortcut list configurable at parse/gen time
+        return self.code.undeclared_identifiers.union(
+            self.escapes_code.undeclared_identifiers.difference(
+                filters.DEFAULT_ESCAPES
+            )
+        ).difference(self.code.declared_identifiers)
+
+    def __repr__(self):
+        return "Expression(%r, %r, %r)" % (
+            self.text,
+            self.escapes_code.args,
+            (self.lineno, self.pos),
+        )
+
+
+class _TagMeta(type):
+    """metaclass to allow Tag to produce a subclass according to
+    its keyword"""
+
+    _classmap = {}
+
+    def __init__(cls, clsname, bases, dict_):
+        if getattr(cls, "__keyword__", None) is not None:
+            cls._classmap[cls.__keyword__] = cls
+        super().__init__(clsname, bases, dict_)
+
+    def __call__(cls, keyword, attributes, **kwargs):
+        if ":" in keyword:
+            ns, defname = keyword.split(":")
+            return type.__call__(
+                CallNamespaceTag, ns, defname, attributes, **kwargs
+            )
+
+        try:
+            cls = _TagMeta._classmap[keyword]
+        except KeyError:
+            raise exceptions.CompileException(
+                "No such tag: '%s'" % keyword,
+                source=kwargs["source"],
+                lineno=kwargs["lineno"],
+                pos=kwargs["pos"],
+                filename=kwargs["filename"],
+            )
+        return type.__call__(cls, keyword, attributes, **kwargs)
+
+
+class Tag(Node, metaclass=_TagMeta):
+    """abstract base class for tags.
+
+    e.g.::
+
+        <%sometag/>
+
+        <%someothertag>
+            stuff
+        </%someothertag>
+
+    """
+
+    __keyword__ = None
+
+    def __init__(
+        self,
+        keyword,
+        attributes,
+        expressions,
+        nonexpressions,
+        required,
+        **kwargs,
+    ):
+        r"""construct a new Tag instance.
+
+        this constructor not called directly, and is only called
+        by subclasses.
+
+        :param keyword: the tag keyword
+
+        :param attributes: raw dictionary of attribute key/value pairs
+
+        :param expressions: a set of identifiers that are legal attributes,
+         which can also contain embedded expressions
+
+        :param nonexpressions: a set of identifiers that are legal
+         attributes, which cannot contain embedded expressions
+
+        :param \**kwargs:
+         other arguments passed to the Node superclass (lineno, pos)
+
+        """
+        super().__init__(**kwargs)
+        self.keyword = keyword
+        self.attributes = attributes
+        self._parse_attributes(expressions, nonexpressions)
+        missing = [r for r in required if r not in self.parsed_attributes]
+        if len(missing):
+            raise exceptions.CompileException(
+                (
+                    "Missing attribute(s): %s"
+                    % ",".join(repr(m) for m in missing)
+                ),
+                **self.exception_kwargs,
+            )
+
+        self.parent = None
+        self.nodes = []
+
+    def is_root(self):
+        return self.parent is None
+
+    def get_children(self):
+        return self.nodes
+
+    def _parse_attributes(self, expressions, nonexpressions):
+        undeclared_identifiers = set()
+        self.parsed_attributes = {}
+        for key in self.attributes:
+            if key in expressions:
+                expr = []
+                for x in re.compile(r"(\${(?:[^$]*?{.+|.+?)})", re.S).split(
+                    self.attributes[key]
+                ):
+                    m = re.compile(r"^\${(.+?)}$", re.S).match(x)
+                    if m:
+                        code = ast.PythonCode(
+                            m.group(1).rstrip(), **self.exception_kwargs
+                        )
+                        # we aren't discarding "declared_identifiers" here,
+                        # which we do so that list comprehension-declared
+                        # variables aren't counted.   As yet can't find a
+                        # condition that requires it here.
+                        undeclared_identifiers = undeclared_identifiers.union(
+                            code.undeclared_identifiers
+                        )
+                        expr.append("(%s)" % m.group(1))
+                    elif x:
+                        expr.append(repr(x))
+                self.parsed_attributes[key] = " + ".join(expr) or repr("")
+            elif key in nonexpressions:
+                if re.search(r"\${.+?}", self.attributes[key]):
+                    raise exceptions.CompileException(
+                        "Attribute '%s' in tag '%s' does not allow embedded "
+                        "expressions" % (key, self.keyword),
+                        **self.exception_kwargs,
+                    )
+                self.parsed_attributes[key] = repr(self.attributes[key])
+            else:
+                raise exceptions.CompileException(
+                    "Invalid attribute for tag '%s': '%s'"
+                    % (self.keyword, key),
+                    **self.exception_kwargs,
+                )
+        self.expression_undeclared_identifiers = undeclared_identifiers
+
+    def declared_identifiers(self):
+        return []
+
+    def undeclared_identifiers(self):
+        return self.expression_undeclared_identifiers
+
+    def __repr__(self):
+        return "%s(%r, %s, %r, %r)" % (
+            self.__class__.__name__,
+            self.keyword,
+            util.sorted_dict_repr(self.attributes),
+            (self.lineno, self.pos),
+            self.nodes,
+        )
+
+
+class IncludeTag(Tag):
+    __keyword__ = "include"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        super().__init__(
+            keyword,
+            attributes,
+            ("file", "import", "args"),
+            (),
+            ("file",),
+            **kwargs,
+        )
+        self.page_args = ast.PythonCode(
+            "__DUMMY(%s)" % attributes.get("args", ""), **self.exception_kwargs
+        )
+
+    def declared_identifiers(self):
+        return []
+
+    def undeclared_identifiers(self):
+        identifiers = self.page_args.undeclared_identifiers.difference(
+            {"__DUMMY"}
+        ).difference(self.page_args.declared_identifiers)
+        return identifiers.union(super().undeclared_identifiers())
+
+
+class NamespaceTag(Tag):
+    __keyword__ = "namespace"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        super().__init__(
+            keyword,
+            attributes,
+            ("file",),
+            ("name", "inheritable", "import", "module"),
+            (),
+            **kwargs,
+        )
+
+        self.name = attributes.get("name", "__anon_%s" % hex(abs(id(self))))
+        if "name" not in attributes and "import" not in attributes:
+            raise exceptions.CompileException(
+                "'name' and/or 'import' attributes are required "
+                "for <%namespace>",
+                **self.exception_kwargs,
+            )
+        if "file" in attributes and "module" in attributes:
+            raise exceptions.CompileException(
+                "<%namespace> may only have one of 'file' or 'module'",
+                **self.exception_kwargs,
+            )
+
+    def declared_identifiers(self):
+        return []
+
+
+class TextTag(Tag):
+    __keyword__ = "text"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        super().__init__(keyword, attributes, (), ("filter"), (), **kwargs)
+        self.filter_args = ast.ArgumentList(
+            attributes.get("filter", ""), **self.exception_kwargs
+        )
+
+    def undeclared_identifiers(self):
+        return self.filter_args.undeclared_identifiers.difference(
+            filters.DEFAULT_ESCAPES.keys()
+        ).union(self.expression_undeclared_identifiers)
+
+
+class DefTag(Tag):
+    __keyword__ = "def"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        expressions = ["buffered", "cached"] + [
+            c for c in attributes if c.startswith("cache_")
+        ]
+
+        super().__init__(
+            keyword,
+            attributes,
+            expressions,
+            ("name", "filter", "decorator"),
+            ("name",),
+            **kwargs,
+        )
+        name = attributes["name"]
+        if re.match(r"^[\w_]+$", name):
+            raise exceptions.CompileException(
+                "Missing parenthesis in %def", **self.exception_kwargs
+            )
+        self.function_decl = ast.FunctionDecl(
+            "def " + name + ":pass", **self.exception_kwargs
+        )
+        self.name = self.function_decl.funcname
+        self.decorator = attributes.get("decorator", "")
+        self.filter_args = ast.ArgumentList(
+            attributes.get("filter", ""), **self.exception_kwargs
+        )
+
+    is_anonymous = False
+    is_block = False
+
+    @property
+    def funcname(self):
+        return self.function_decl.funcname
+
+    def get_argument_expressions(self, **kw):
+        return self.function_decl.get_argument_expressions(**kw)
+
+    def declared_identifiers(self):
+        return self.function_decl.allargnames
+
+    def undeclared_identifiers(self):
+        res = []
+        for c in self.function_decl.defaults:
+            res += list(
+                ast.PythonCode(
+                    c, **self.exception_kwargs
+                ).undeclared_identifiers
+            )
+        return (
+            set(res)
+            .union(
+                self.filter_args.undeclared_identifiers.difference(
+                    filters.DEFAULT_ESCAPES.keys()
+                )
+            )
+            .union(self.expression_undeclared_identifiers)
+            .difference(self.function_decl.allargnames)
+        )
+
+
+class BlockTag(Tag):
+    __keyword__ = "block"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        expressions = ["buffered", "cached", "args"] + [
+            c for c in attributes if c.startswith("cache_")
+        ]
+
+        super().__init__(
+            keyword,
+            attributes,
+            expressions,
+            ("name", "filter", "decorator"),
+            (),
+            **kwargs,
+        )
+        name = attributes.get("name")
+        if name and not re.match(r"^[\w_]+$", name):
+            raise exceptions.CompileException(
+                "%block may not specify an argument signature",
+                **self.exception_kwargs,
+            )
+        if not name and attributes.get("args", None):
+            raise exceptions.CompileException(
+                "Only named %blocks may specify args", **self.exception_kwargs
+            )
+        self.body_decl = ast.FunctionArgs(
+            attributes.get("args", ""), **self.exception_kwargs
+        )
+
+        self.name = name
+        self.decorator = attributes.get("decorator", "")
+        self.filter_args = ast.ArgumentList(
+            attributes.get("filter", ""), **self.exception_kwargs
+        )
+
+    is_block = True
+
+    @property
+    def is_anonymous(self):
+        return self.name is None
+
+    @property
+    def funcname(self):
+        return self.name or "__M_anon_%d" % (self.lineno,)
+
+    def get_argument_expressions(self, **kw):
+        return self.body_decl.get_argument_expressions(**kw)
+
+    def declared_identifiers(self):
+        return self.body_decl.allargnames
+
+    def undeclared_identifiers(self):
+        return (
+            self.filter_args.undeclared_identifiers.difference(
+                filters.DEFAULT_ESCAPES.keys()
+            )
+        ).union(self.expression_undeclared_identifiers)
+
+
+class CallTag(Tag):
+    __keyword__ = "call"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        super().__init__(
+            keyword, attributes, ("args"), ("expr",), ("expr",), **kwargs
+        )
+        self.expression = attributes["expr"]
+        self.code = ast.PythonCode(self.expression, **self.exception_kwargs)
+        self.body_decl = ast.FunctionArgs(
+            attributes.get("args", ""), **self.exception_kwargs
+        )
+
+    def declared_identifiers(self):
+        return self.code.declared_identifiers.union(self.body_decl.allargnames)
+
+    def undeclared_identifiers(self):
+        return self.code.undeclared_identifiers.difference(
+            self.code.declared_identifiers
+        )
+
+
+class CallNamespaceTag(Tag):
+    def __init__(self, namespace, defname, attributes, **kwargs):
+        super().__init__(
+            namespace + ":" + defname,
+            attributes,
+            tuple(attributes.keys()) + ("args",),
+            (),
+            (),
+            **kwargs,
+        )
+
+        self.expression = "%s.%s(%s)" % (
+            namespace,
+            defname,
+            ",".join(
+                "%s=%s" % (k, v)
+                for k, v in self.parsed_attributes.items()
+                if k != "args"
+            ),
+        )
+
+        self.code = ast.PythonCode(self.expression, **self.exception_kwargs)
+        self.body_decl = ast.FunctionArgs(
+            attributes.get("args", ""), **self.exception_kwargs
+        )
+
+    def declared_identifiers(self):
+        return self.code.declared_identifiers.union(self.body_decl.allargnames)
+
+    def undeclared_identifiers(self):
+        return self.code.undeclared_identifiers.difference(
+            self.code.declared_identifiers
+        )
+
+
+class InheritTag(Tag):
+    __keyword__ = "inherit"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        super().__init__(
+            keyword, attributes, ("file",), (), ("file",), **kwargs
+        )
+
+
+class PageTag(Tag):
+    __keyword__ = "page"
+
+    def __init__(self, keyword, attributes, **kwargs):
+        expressions = [
+            "cached",
+            "args",
+            "expression_filter",
+            "enable_loop",
+        ] + [c for c in attributes if c.startswith("cache_")]
+
+        super().__init__(keyword, attributes, expressions, (), (), **kwargs)
+        self.body_decl = ast.FunctionArgs(
+            attributes.get("args", ""), **self.exception_kwargs
+        )
+        self.filter_args = ast.ArgumentList(
+            attributes.get("expression_filter", ""), **self.exception_kwargs
+        )
+
+    def declared_identifiers(self):
+        return self.body_decl.allargnames