fix ya.make

1 files changed, 0 insertions, 296 deletions

diff --git a/contrib/tools/cython/Cython/Compiler/TreePath.py b/contrib/tools/cython/Cython/Compiler/TreePath.py
deleted file mode 100644
index 8585905557b..00000000000
--- a/contrib/tools/cython/Cython/Compiler/TreePath.py
+++ /dev/null
@@ -1,296 +0,0 @@
-"""
-A simple XPath-like language for tree traversal.
-
-This works by creating a filter chain of generator functions.  Each
-function selects a part of the expression, e.g. a child node, a
-specific descendant or a node that holds an attribute.
-"""
-
-from __future__ import absolute_import
-
-import re
-import operator
-import sys
-
-if sys.version_info[0] >= 3:
-    _unicode = str
-else:
-    _unicode = unicode
-
-path_tokenizer = re.compile(
-    r"("
-    r"'[^']*'|\"[^\"]*\"|"
-    r"//?|"
-    r"\(\)|"
-    r"==?|"
-    r"[/.*\[\]()@])|"
-    r"([^/\[\]()@=\s]+)|"
-    r"\s+"
-    ).findall
-
-def iterchildren(node, attr_name):
-    # returns an iterable of all child nodes of that name
-    child = getattr(node, attr_name)
-    if child is not None:
-        if type(child) is list:
-            return child
-        else:
-            return [child]
-    else:
-        return ()
-
-def _get_first_or_none(it):
-    try:
-        try:
-            _next = it.next
-        except AttributeError:
-            return next(it)
-        else:
-            return _next()
-    except StopIteration:
-        return None
-
-def type_name(node):
-    return node.__class__.__name__.split('.')[-1]
-
-def parse_func(next, token):
-    name = token[1]
-    token = next()
-    if token[0] != '(':
-        raise ValueError("Expected '(' after function name '%s'" % name)
-    predicate = handle_predicate(next, token)
-    return name, predicate
-
-def handle_func_not(next, token):
-    """
-    not(...)
-    """
-    name, predicate = parse_func(next, token)
-
-    def select(result):
-        for node in result:
-            if _get_first_or_none(predicate([node])) is None:
-                yield node
-    return select
-
-def handle_name(next, token):
-    """
-    /NodeName/
-    or
-    func(...)
-    """
-    name = token[1]
-    if name in functions:
-        return functions[name](next, token)
-    def select(result):
-        for node in result:
-            for attr_name in node.child_attrs:
-                for child in iterchildren(node, attr_name):
-                    if type_name(child) == name:
-                        yield child
-    return select
-
-def handle_star(next, token):
-    """
-    /*/
-    """
-    def select(result):
-        for node in result:
-            for name in node.child_attrs:
-                for child in iterchildren(node, name):
-                    yield child
-    return select
-
-def handle_dot(next, token):
-    """
-    /./
-    """
-    def select(result):
-        return result
-    return select
-
-def handle_descendants(next, token):
-    """
-    //...
-    """
-    token = next()
-    if token[0] == "*":
-        def iter_recursive(node):
-            for name in node.child_attrs:
-                for child in iterchildren(node, name):
-                    yield child
-                    for c in iter_recursive(child):
-                        yield c
-    elif not token[0]:
-        node_name = token[1]
-        def iter_recursive(node):
-            for name in node.child_attrs:
-                for child in iterchildren(node, name):
-                    if type_name(child) == node_name:
-                        yield child
-                    for c in iter_recursive(child):
-                        yield c
-    else:
-        raise ValueError("Expected node name after '//'")
-
-    def select(result):
-        for node in result:
-            for child in iter_recursive(node):
-                yield child
-
-    return select
-
-
-def handle_attribute(next, token):
-    token = next()
-    if token[0]:
-        raise ValueError("Expected attribute name")
-    name = token[1]
-    value = None
-    try:
-        token = next()
-    except StopIteration:
-        pass
-    else:
-        if token[0] == '=':
-            value = parse_path_value(next)
-    readattr = operator.attrgetter(name)
-    if value is None:
-        def select(result):
-            for node in result:
-                try:
-                    attr_value = readattr(node)
-                except AttributeError:
-                    continue
-                if attr_value is not None:
-                    yield attr_value
-    else:
-        def select(result):
-            for node in result:
-                try:
-                    attr_value = readattr(node)
-                except AttributeError:
-                    continue
-                if attr_value == value:
-                    yield attr_value
-                elif (isinstance(attr_value, bytes) and isinstance(value, _unicode) and
-                        attr_value == value.encode()):
-                    # allow a bytes-to-string comparison too
-                    yield attr_value
-
-    return select
-
-
-def parse_path_value(next):
-    token = next()
-    value = token[0]
-    if value:
-        if value[:1] == "'" or value[:1] == '"':
-            return value[1:-1]
-        try:
-            return int(value)
-        except ValueError:
-            pass
-    elif token[1].isdigit():
-        return int(token[1])
-    else:
-        name = token[1].lower()
-        if name == 'true':
-            return True
-        elif name == 'false':
-            return False
-    raise ValueError("Invalid attribute predicate: '%s'" % value)
-
-def handle_predicate(next, token):
-    token = next()
-    selector = []
-    while token[0] != ']':
-        selector.append( operations[token[0]](next, token) )
-        try:
-            token = next()
-        except StopIteration:
-            break
-        else:
-            if token[0] == "/":
-                token = next()
-
-        if not token[0] and token[1] == 'and':
-            return logical_and(selector, handle_predicate(next, token))
-
-    def select(result):
-        for node in result:
-            subresult = iter((node,))
-            for select in selector:
-                subresult = select(subresult)
-            predicate_result = _get_first_or_none(subresult)
-            if predicate_result is not None:
-                yield node
-    return select
-
-def logical_and(lhs_selects, rhs_select):
-    def select(result):
-        for node in result:
-            subresult = iter((node,))
-            for select in lhs_selects:
-                subresult = select(subresult)
-            predicate_result = _get_first_or_none(subresult)
-            subresult = iter((node,))
-            if predicate_result is not None:
-                for result_node in rhs_select(subresult):
-                    yield node
-    return select
-
-
-operations = {
-    "@":  handle_attribute,
-    "":   handle_name,
-    "*":  handle_star,
-    ".":  handle_dot,
-    "//": handle_descendants,
-    "[":  handle_predicate,
-    }
-
-functions = {
-    'not' : handle_func_not
-    }
-
-def _build_path_iterator(path):
-    # parse pattern
-    stream = iter([ (special,text)
-                    for (special,text) in path_tokenizer(path)
-                    if special or text ])
-    try:
-        _next = stream.next
-    except AttributeError:
-        # Python 3
-        def _next():
-            return next(stream)
-    token = _next()
-    selector = []
-    while 1:
-        try:
-            selector.append(operations[token[0]](_next, token))
-        except StopIteration:
-            raise ValueError("invalid path")
-        try:
-            token = _next()
-            if token[0] == "/":
-                token = _next()
-        except StopIteration:
-            break
-    return selector
-
-# main module API
-
-def iterfind(node, path):
-    selector_chain = _build_path_iterator(path)
-    result = iter((node,))
-    for select in selector_chain:
-        result = select(result)
-    return result
-
-def find_first(node, path):
-    return _get_first_or_none(iterfind(node, path))
-
-def find_all(node, path):
-    return list(iterfind(node, path))