Moved Jinja2 into 3rdparty. Now using latest stable version from pypi (2.7.1)

modules/matlab/generator/jinja2/__init__.py → 3rdparty/jinja2/__init__.py

@@ -27,13 +27,13 @@
     :license: BSD, see LICENSE for more details.
 """
 __docformat__ = 'restructuredtext en'
-__version__ = '2.8-dev'
+__version__ = '2.7.1'
 
 # high level interface
 from jinja2.environment import Environment, Template
 
 # loaders
-from jinja2.loaders import BaseLoader, FileSystemLoader, \
+from jinja2.loaders import BaseLoader, FileSystemLoader, PackageLoader, \
      DictLoader, FunctionLoader, PrefixLoader, ChoiceLoader, \
      ModuleLoader
 
@@ -58,7 +58,7 @@ from jinja2.utils import Markup, escape, clear_caches, \
 
 __all__ = [
     'Environment', 'Template', 'BaseLoader', 'FileSystemLoader',
-    'DictLoader', 'FunctionLoader', 'PrefixLoader',
+    'PackageLoader', 'DictLoader', 'FunctionLoader', 'PrefixLoader',
     'ChoiceLoader', 'BytecodeCache', 'FileSystemBytecodeCache',
     'MemcachedBytecodeCache', 'Undefined', 'DebugUndefined',
     'StrictUndefined', 'TemplateError', 'UndefinedError', 'TemplateNotFound',

modules/matlab/generator/jinja2/_compat.py → 3rdparty/jinja2/_compat.py

@@ -82,6 +82,12 @@ else:
             return filename.encode('utf-8')
         return filename
 
+try:
+    next = next
+except NameError:
+    def next(it):
+        return it.next()
+
 
 def with_metaclass(meta, *bases):
     # This requires a bit of explanation: the basic idea is to make a
@@ -103,7 +109,42 @@ def with_metaclass(meta, *bases):
     return metaclass('temporary_class', None, {})
 
 
+try:
+    from collections import Mapping as mapping_types
+except ImportError:
+    import UserDict
+    mapping_types = (UserDict.UserDict, UserDict.DictMixin, dict)
+
+
+# common types.  These do exist in the special types module too which however
+# does not exist in IronPython out of the box.  Also that way we don't have
+# to deal with implementation specific stuff here
+class _C(object):
+    def method(self): pass
+def _func():
+    yield None
+function_type = type(_func)
+generator_type = type(_func())
+method_type = type(_C().method)
+code_type = type(_C.method.__code__)
+try:
+    raise TypeError()
+except TypeError:
+    _tb = sys.exc_info()[2]
+    traceback_type = type(_tb)
+    frame_type = type(_tb.tb_frame)
+
+
 try:
     from urllib.parse import quote_from_bytes as url_quote
 except ImportError:
     from urllib import quote as url_quote
+
+
+try:
+    from thread import allocate_lock
+except ImportError:
+    try:
+        from threading import Lock as allocate_lock
+    except ImportError:
+        from dummy_thread import allocate_lock

modules/matlab/generator/jinja2/bccache.py → 3rdparty/jinja2/bccache.py

@@ -21,7 +21,7 @@ import tempfile
 import fnmatch
 from hashlib import sha1
 from jinja2.utils import open_if_exists
-from jinja2._compat import BytesIO, pickle, PY2
+from jinja2._compat import BytesIO, pickle, PY2, text_type
 
 
 # marshal works better on 3.x, one hack less required
@@ -160,7 +160,7 @@ class BytecodeCache(object):
         hash = sha1(name.encode('utf-8'))
         if filename is not None:
             filename = '|' + filename
-            if isinstance(filename, unicode):
+            if isinstance(filename, text_type):
                 filename = filename.encode('utf-8')
             hash.update(filename)
         return hash.hexdigest()

modules/matlab/generator/jinja2/compiler.py → 3rdparty/jinja2/compiler.py

@@ -16,7 +16,7 @@ from jinja2.nodes import EvalContext
 from jinja2.visitor import NodeVisitor
 from jinja2.exceptions import TemplateAssertionError
 from jinja2.utils import Markup, concat, escape
-from jinja2._compat import range_type, text_type, string_types, \
+from jinja2._compat import range_type, next, text_type, string_types, \
      iteritems, NativeStringIO, imap
 
 
@@ -949,16 +949,9 @@ class CodeGenerator(NodeVisitor):
             self.indent()
 
         if node.with_context:
-            self.writeline('include_context = template.new_context('
-                           'context.parent, True, locals())')
-            self.writeline('for name, context_blocks in context.'
-                           'blocks.%s():' % dict_item_iter)
-            self.indent()
-            self.writeline('include_context.blocks.setdefault('
-                           'name, [])[0:0] = context_blocks')
-            self.outdent()
             self.writeline('for event in template.root_render_func('
-                           'include_context):')
+                           'template.new_context(context.parent, True, '
+                           'locals())):')
         else:
             self.writeline('for event in template.module._body_stream:')
 

3rdparty/jinja2/constants.py

+# -*- coding: utf-8 -*-
+"""
+    jinja.constants
+    ~~~~~~~~~~~~~~~
+
+    Various constants.
+
+    :copyright: (c) 2010 by the Jinja Team.
+    :license: BSD, see LICENSE for more details.
+"""
+
+
+#: list of lorem ipsum words used by the lipsum() helper function
+LOREM_IPSUM_WORDS = u'''\
+a ac accumsan ad adipiscing aenean aliquam aliquet amet ante aptent arcu at
+auctor augue bibendum blandit class commodo condimentum congue consectetuer
+consequat conubia convallis cras cubilia cum curabitur curae cursus dapibus
+diam dictum dictumst dignissim dis dolor donec dui duis egestas eget eleifend
+elementum elit enim erat eros est et etiam eu euismod facilisi facilisis fames
+faucibus felis fermentum feugiat fringilla fusce gravida habitant habitasse hac
+hendrerit hymenaeos iaculis id imperdiet in inceptos integer interdum ipsum
+justo lacinia lacus laoreet lectus leo libero ligula litora lobortis lorem
+luctus maecenas magna magnis malesuada massa mattis mauris metus mi molestie
+mollis montes morbi mus nam nascetur natoque nec neque netus nibh nisi nisl non
+nonummy nostra nulla nullam nunc odio orci ornare parturient pede pellentesque
+penatibus per pharetra phasellus placerat platea porta porttitor posuere
+potenti praesent pretium primis proin pulvinar purus quam quis quisque rhoncus
+ridiculus risus rutrum sagittis sapien scelerisque sed sem semper senectus sit
+sociis sociosqu sodales sollicitudin suscipit suspendisse taciti tellus tempor
+tempus tincidunt torquent tortor tristique turpis ullamcorper ultrices
+ultricies urna ut varius vehicula vel velit venenatis vestibulum vitae vivamus
+viverra volutpat vulputate'''

modules/matlab/generator/jinja2/debug.py → 3rdparty/jinja2/debug.py

@@ -12,10 +12,10 @@
 """
 import sys
 import traceback
-from types import TracebackType, CodeType
+from types import TracebackType
 from jinja2.utils import missing, internal_code
 from jinja2.exceptions import TemplateSyntaxError
-from jinja2._compat import iteritems, reraise
+from jinja2._compat import iteritems, reraise, code_type
 
 # on pypy we can take advantage of transparent proxies
 try:
@@ -245,11 +245,11 @@ def fake_exc_info(exc_info, filename, lineno):
                 location = 'block "%s"' % function[6:]
             else:
                 location = 'template'
-        code = CodeType(0, code.co_nlocals, code.co_stacksize,
-                        code.co_flags, code.co_code, code.co_consts,
-                        code.co_names, code.co_varnames, filename,
-                        location, code.co_firstlineno,
-                        code.co_lnotab, (), ())
+        code = code_type(0, code.co_nlocals, code.co_stacksize,
+                         code.co_flags, code.co_code, code.co_consts,
+                         code.co_names, code.co_varnames, filename,
+                         location, code.co_firstlineno,
+                         code.co_lnotab, (), ())
     except:
         pass
 

modules/matlab/generator/jinja2/defaults.py → 3rdparty/jinja2/defaults.py

@@ -29,6 +29,7 @@ KEEP_TRAILING_NEWLINE = False
 
 # default filters, tests and namespace
 from jinja2.filters import FILTERS as DEFAULT_FILTERS
+from jinja2.tests import TESTS as DEFAULT_TESTS
 DEFAULT_NAMESPACE = {
     'range':        range_type,
     'dict':         lambda **kw: kw,

modules/matlab/generator/jinja2/environment.py → 3rdparty/jinja2/environment.py

@@ -15,7 +15,7 @@ from jinja2.defaults import BLOCK_START_STRING, \
      BLOCK_END_STRING, VARIABLE_START_STRING, VARIABLE_END_STRING, \
      COMMENT_START_STRING, COMMENT_END_STRING, LINE_STATEMENT_PREFIX, \
      LINE_COMMENT_PREFIX, TRIM_BLOCKS, NEWLINE_SEQUENCE, \
-     DEFAULT_FILTERS, DEFAULT_NAMESPACE, \
+     DEFAULT_FILTERS, DEFAULT_TESTS, DEFAULT_NAMESPACE, \
      KEEP_TRAILING_NEWLINE, LSTRIP_BLOCKS
 from jinja2.lexer import get_lexer, TokenStream
 from jinja2.parser import Parser
@@ -290,6 +290,7 @@ class Environment(object):
 
         # defaults
         self.filters = DEFAULT_FILTERS.copy()
+        self.tests = DEFAULT_TESTS.copy()
         self.globals = DEFAULT_NAMESPACE.copy()
 
         # set the loader provided
@@ -410,7 +411,7 @@ class Environment(object):
         func = self.filters.get(name)
         if func is None:
             raise TemplateRuntimeError('no filter named %r' % name)
-        args = list(args or ())
+        args = [value] + list(args or ())
         if getattr(func, 'contextfilter', False):
             if context is None:
                 raise TemplateRuntimeError('Attempted to invoke context '
@@ -425,7 +426,7 @@ class Environment(object):
             args.insert(0, eval_ctx)
         elif getattr(func, 'environmentfilter', False):
             args.insert(0, self)
-        return func(value, *args, **(kwargs or {}))
+        return func(*args, **(kwargs or {}))
 
     def call_test(self, name, value, args=None, kwargs=None):
         """Invokes a test on a value the same way the compiler does it.

modules/matlab/generator/jinja2/filters.py → 3rdparty/jinja2/filters.py

@@ -18,7 +18,7 @@ from jinja2.utils import Markup, escape, pformat, urlize, soft_unicode, \
      unicode_urlencode
 from jinja2.runtime import Undefined
 from jinja2.exceptions import FilterArgumentError
-from jinja2._compat import imap, string_types, text_type, iteritems
+from jinja2._compat import next, imap, string_types, text_type, iteritems
 
 
 _word_re = re.compile(r'\w+(?u)')
@@ -183,10 +183,10 @@ def do_title(s):
     uppercase letters, all remaining characters are lowercase.
     """
     rv = []
-    for item in re.compile(r'([-\s]+)(?u)').split(soft_unicode(s)):
+    for item in re.compile(r'([-\s]+)(?u)').split(s):
         if not item:
             continue
-        rv.append(item[0].upper() + item[1:])
+        rv.append(item[0].upper() + item[1:].lower())
     return ''.join(rv)
 
 
@@ -842,15 +842,14 @@ def do_map(*args, **kwargs):
 
 @contextfilter
 def do_select(*args, **kwargs):
-    """Filters a sequence of objects by appying a test to the object and only
-    selecting the ones with the test succeeding.
+    """Filters a sequence of objects by appying a test to either the object
+    or the attribute and only selecting the ones with the test succeeding.
 
     Example usage:
 
     .. sourcecode:: jinja
 
         {{ numbers|select("odd") }}
-        {{ numbers|select("odd") }}
 
     .. versionadded:: 2.7
     """
@@ -859,8 +858,8 @@ def do_select(*args, **kwargs):
 
 @contextfilter
 def do_reject(*args, **kwargs):
-    """Filters a sequence of objects by appying a test to the object and
-    rejecting the ones with the test succeeding.
+    """Filters a sequence of objects by appying a test to either the object
+    or the attribute and rejecting the ones with the test succeeding.
 
     Example usage:
 
@@ -875,8 +874,8 @@ def do_reject(*args, **kwargs):
 
 @contextfilter
 def do_selectattr(*args, **kwargs):
-    """Filters a sequence of objects by appying a test to an attribute of an
-    object and only selecting the ones with the test succeeding.
+    """Filters a sequence of objects by appying a test to either the object
+    or the attribute and only selecting the ones with the test succeeding.
 
     Example usage:
 
@@ -892,8 +891,8 @@ def do_selectattr(*args, **kwargs):
 
 @contextfilter
 def do_rejectattr(*args, **kwargs):
-    """Filters a sequence of objects by appying a test to an attribute of an
-    object or the attribute and rejecting the ones with the test succeeding.
+    """Filters a sequence of objects by appying a test to either the object
+    or the attribute and rejecting the ones with the test succeeding.
 
     .. sourcecode:: jinja
 

modules/matlab/generator/jinja2/lexer.py → 3rdparty/jinja2/lexer.py

@@ -20,7 +20,7 @@ from operator import itemgetter
 from collections import deque
 from jinja2.exceptions import TemplateSyntaxError
 from jinja2.utils import LRUCache
-from jinja2._compat import iteritems, implements_iterator, text_type, \
+from jinja2._compat import next, iteritems, implements_iterator, text_type, \
      intern
 
 

modules/matlab/generator/jinja2/loaders.py → 3rdparty/jinja2/loaders.py

@@ -192,6 +192,71 @@ class FileSystemLoader(BaseLoader):
         return sorted(found)
 
 
+class PackageLoader(BaseLoader):
+    """Load templates from python eggs or packages.  It is constructed with
+    the name of the python package and the path to the templates in that
+    package::
+
+        loader = PackageLoader('mypackage', 'views')
+
+    If the package path is not given, ``'templates'`` is assumed.
+
+    Per default the template encoding is ``'utf-8'`` which can be changed
+    by setting the `encoding` parameter to something else.  Due to the nature
+    of eggs it's only possible to reload templates if the package was loaded
+    from the file system and not a zip file.
+    """
+
+    def __init__(self, package_name, package_path='templates',
+                 encoding='utf-8'):
+        from pkg_resources import DefaultProvider, ResourceManager, \
+                                  get_provider
+        provider = get_provider(package_name)
+        self.encoding = encoding
+        self.manager = ResourceManager()
+        self.filesystem_bound = isinstance(provider, DefaultProvider)
+        self.provider = provider
+        self.package_path = package_path
+
+    def get_source(self, environment, template):
+        pieces = split_template_path(template)
+        p = '/'.join((self.package_path,) + tuple(pieces))
+        if not self.provider.has_resource(p):
+            raise TemplateNotFound(template)
+
+        filename = uptodate = None
+        if self.filesystem_bound:
+            filename = self.provider.get_resource_filename(self.manager, p)
+            mtime = path.getmtime(filename)
+            def uptodate():
+                try:
+                    return path.getmtime(filename) == mtime
+                except OSError:
+                    return False
+
+        source = self.provider.get_resource_string(self.manager, p)
+        return source.decode(self.encoding), filename, uptodate
+
+    def list_templates(self):
+        path = self.package_path
+        if path[:2] == './':
+            path = path[2:]
+        elif path == '.':
+            path = ''
+        offset = len(path)
+        results = []
+        def _walk(path):
+            for filename in self.provider.resource_listdir(path):
+                fullname = path + '/' + filename
+                if self.provider.resource_isdir(fullname):
+                    _walk(fullname)
+                else:
+                    results.append(fullname[offset:].lstrip('/'))
+        _walk(path)
+        results.sort()
+        return results
+
+
 class DictLoader(BaseLoader):
     """Loads a template from a python dict.  It's passed a dict of unicode
     strings bound to template names.  This loader is useful for unittesting:

modules/matlab/generator/jinja2/markupsafe/__init__.py → 3rdparty/jinja2/markupsafe/__init__.py

@@ -41,7 +41,7 @@ class Markup(text_type):
     >>> class Foo(object):
     ...  def __html__(self):
     ...   return '<a href="#">foo</a>'
-    ...
+    ... 
     >>> Markup(Foo())
     Markup(u'<a href="#">foo</a>')
 

3rdparty/jinja2/meta.py

+# -*- coding: utf-8 -*-
+"""
+    jinja2.meta
+    ~~~~~~~~~~~
+
+    This module implements various functions that exposes information about
+    templates that might be interesting for various kinds of applications.
+
+    :copyright: (c) 2010 by the Jinja Team, see AUTHORS for more details.
+    :license: BSD, see LICENSE for more details.
+"""
+from jinja2 import nodes
+from jinja2.compiler import CodeGenerator
+from jinja2._compat import string_types
+
+
+class TrackingCodeGenerator(CodeGenerator):
+    """We abuse the code generator for introspection."""
+
+    def __init__(self, environment):
+        CodeGenerator.__init__(self, environment, '<introspection>',
+                               '<introspection>')
+        self.undeclared_identifiers = set()
+
+    def write(self, x):
+        """Don't write."""
+
+    def pull_locals(self, frame):
+        """Remember all undeclared identifiers."""
+        self.undeclared_identifiers.update(frame.identifiers.undeclared)
+
+
+def find_undeclared_variables(ast):
+    """Returns a set of all variables in the AST that will be looked up from
+    the context at runtime.  Because at compile time it's not known which
+    variables will be used depending on the path the execution takes at
+    runtime, all variables are returned.
+
+    >>> from jinja2 import Environment, meta
+    >>> env = Environment()
+    >>> ast = env.parse('{% set foo = 42 %}{{ bar + foo }}')
+    >>> meta.find_undeclared_variables(ast)
+    set(['bar'])
+
+    .. admonition:: Implementation
+
+       Internally the code generator is used for finding undeclared variables.
+       This is good to know because the code generator might raise a
+       :exc:`TemplateAssertionError` during compilation and as a matter of
+       fact this function can currently raise that exception as well.
+    """
+    codegen = TrackingCodeGenerator(ast.environment)
+    codegen.visit(ast)
+    return codegen.undeclared_identifiers
+
+
+def find_referenced_templates(ast):
+    """Finds all the referenced templates from the AST.  This will return an
+    iterator over all the hardcoded template extensions, inclusions and
+    imports.  If dynamic inheritance or inclusion is used, `None` will be
+    yielded.
+
+    >>> from jinja2 import Environment, meta
+    >>> env = Environment()
+    >>> ast = env.parse('{% extends "layout.html" %}{% include helper %}')
+    >>> list(meta.find_referenced_templates(ast))
+    ['layout.html', None]
+
+    This function is useful for dependency tracking.  For example if you want
+    to rebuild parts of the website after a layout template has changed.
+    """
+    for node in ast.find_all((nodes.Extends, nodes.FromImport, nodes.Import,
+                              nodes.Include)):
+        if not isinstance(node.template, nodes.Const):
+            # a tuple with some non consts in there
+            if isinstance(node.template, (nodes.Tuple, nodes.List)):
+                for template_name in node.template.items:
+                    # something const, only yield the strings and ignore
+                    # non-string consts that really just make no sense
+                    if isinstance(template_name, nodes.Const):
+                        if isinstance(template_name.value, string_types):
+                            yield template_name.value
+                    # something dynamic in there
+                    else:
+                        yield None
+            # something dynamic we don't know about here
+            else:
+                yield None
+            continue
+        # constant is a basestring, direct template name
+        if isinstance(node.template.value, string_types):
+            yield node.template.value
+        # a tuple or list (latter *should* not happen) made of consts,
+        # yield the consts that are strings.  We could warn here for
+        # non string values
+        elif isinstance(node, nodes.Include) and \
+             isinstance(node.template.value, (tuple, list)):
+            for template_name in node.template.value:
+                if isinstance(template_name, string_types):
+                    yield template_name
+        # something else we don't care about, we could warn here
+        else:
+            yield None

modules/matlab/generator/jinja2/nodes.py → 3rdparty/jinja2/nodes.py

@@ -12,16 +12,16 @@
     :copyright: (c) 2010 by the Jinja Team.
     :license: BSD, see LICENSE for more details.
 """
-import types
 import operator
 
 from collections import deque
 from jinja2.utils import Markup
-from jinja2._compat import izip, with_metaclass, text_type
+from jinja2._compat import next, izip, with_metaclass, text_type, \
+     method_type, function_type
 
 
 #: the types we support for context functions
-_context_function_types = (types.FunctionType, types.MethodType)
+_context_function_types = (function_type, method_type)
 
 
 _binop_to_func = {
@@ -232,6 +232,9 @@ class Node(with_metaclass(NodeType, object)):
     def __ne__(self, other):
         return not self.__eq__(other)
 
+    # Restore Python 2 hashing behavior on Python 3
+    __hash__ = object.__hash__
+
     def __repr__(self):
         return '%s(%s)' % (
             self.__class__.__name__,

modules/matlab/generator/jinja2/parser.py → 3rdparty/jinja2/parser.py

@@ -11,10 +11,10 @@
 from jinja2 import nodes
 from jinja2.exceptions import TemplateSyntaxError, TemplateAssertionError
 from jinja2.lexer import describe_token, describe_token_expr
-from jinja2._compat import imap
+from jinja2._compat import next, imap
 
 
-#: statements that callinto
+#: statements that callinto 
 _statement_keywords = frozenset(['for', 'if', 'block', 'extends', 'print',
                                  'macro', 'include', 'from', 'import',
                                  'set'])

modules/matlab/generator/jinja2/runtime.py → 3rdparty/jinja2/runtime.py

@@ -14,7 +14,7 @@ from jinja2.utils import Markup, soft_unicode, escape, missing, concat, \
      internalcode, object_type_repr
 from jinja2.exceptions import UndefinedError, TemplateRuntimeError, \
      TemplateNotFound
-from jinja2._compat import imap, text_type, iteritems, \
+from jinja2._compat import next, imap, text_type, iteritems, \
      implements_iterator, implements_to_string, string_types, PY2
 
 
@@ -497,6 +497,15 @@ class Undefined(object):
     __float__ = __complex__ = __pow__ = __rpow__ = \
         _fail_with_undefined_error
 
+    def __eq__(self, other):
+        return type(self) is type(other)
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    def __hash__(self):
+        return id(type(self))
+
     def __str__(self):
         return u''
 
@@ -563,7 +572,8 @@ class StrictUndefined(Undefined):
     """
     __slots__ = ()
     __iter__ = __str__ = __len__ = __nonzero__ = __eq__ = \
-        __ne__ = __bool__ = Undefined._fail_with_undefined_error
+        __ne__ = __bool__ = __hash__ = \
+        Undefined._fail_with_undefined_error
 
 
 # remove remaining slots attributes, after the metaclass did the magic they

3rdparty/jinja2/tests.py

+# -*- coding: utf-8 -*-
+"""
+    jinja2.tests
+    ~~~~~~~~~~~~
+
+    Jinja test functions. Used with the "is" operator.
+
+    :copyright: (c) 2010 by the Jinja Team.
+    :license: BSD, see LICENSE for more details.
+"""
+import re
+from jinja2.runtime import Undefined
+from jinja2._compat import text_type, string_types, mapping_types
+
+
+number_re = re.compile(r'^-?\d+(\.\d+)?$')
+regex_type = type(number_re)
+
+
+test_callable = callable
+
+
+def test_odd(value):
+    """Return true if the variable is odd."""
+    return value % 2 == 1
+
+
+def test_even(value):
+    """Return true if the variable is even."""
+    return value % 2 == 0
+
+
+def test_divisibleby(value, num):
+    """Check if a variable is divisible by a number."""
+    return value % num == 0
+
+
+def test_defined(value):
+    """Return true if the variable is defined:
+
+    .. sourcecode:: jinja
+
+        {% if variable is defined %}
+            value of variable: {{ variable }}
+        {% else %}
+            variable is not defined
+        {% endif %}
+
+    See the :func:`default` filter for a simple way to set undefined
+    variables.
+    """
+    return not isinstance(value, Undefined)
+
+
+def test_undefined(value):
+    """Like :func:`defined` but the other way round."""
+    return isinstance(value, Undefined)
+
+
+def test_none(value):
+    """Return true if the variable is none."""
+    return value is None
+
+
+def test_lower(value):
+    """Return true if the variable is lowercased."""
+    return text_type(value).islower()
+
+
+def test_upper(value):
+    """Return true if the variable is uppercased."""
+    return text_type(value).isupper()
+
+
+def test_string(value):
+    """Return true if the object is a string."""
+    return isinstance(value, string_types)
+
+
+def test_mapping(value):
+    """Return true if the object is a mapping (dict etc.).
+
+    .. versionadded:: 2.6
+    """
+    return isinstance(value, mapping_types)
+
+
+def test_number(value):
+    """Return true if the variable is a number."""
+    return isinstance(value, (int, float, complex))
+
+
+def test_sequence(value):
+    """Return true if the variable is a sequence. Sequences are variables
+    that are iterable.
+    """
+    try:
+        len(value)
+        value.__getitem__
+    except:
+        return False
+    return True
+
+
+def test_sameas(value, other):
+    """Check if an object points to the same memory address than another
+    object:
+
+    .. sourcecode:: jinja
+
+        {% if foo.attribute is sameas false %}
+            the foo attribute really is the `False` singleton
+        {% endif %}
+    """
+    return value is other
+
+
+def test_iterable(value):
+    """Check if it's possible to iterate over an object."""
+    try:
+        iter(value)
+    except TypeError:
+        return False
+    return True
+
+
+def test_escaped(value):
+    """Check if the value is escaped."""
+    return hasattr(value, '__html__')
+
+
+TESTS = {
+    'odd':              test_odd,
+    'even':             test_even,
+    'divisibleby':      test_divisibleby,
+    'defined':          test_defined,
+    'undefined':        test_undefined,
+    'none':             test_none,
+    'lower':            test_lower,
+    'upper':            test_upper,
+    'string':           test_string,
+    'mapping':          test_mapping,
+    'number':           test_number,
+    'sequence':         test_sequence,
+    'iterable':         test_iterable,
+    'callable':         test_callable,
+    'sameas':           test_sameas,
+    'escaped':          test_escaped
+}

modules/matlab/generator/jinja2/utils.py → 3rdparty/jinja2/utils.py

@@ -11,9 +11,8 @@
 import re
 import errno
 from collections import deque
-from threading import Lock
 from jinja2._compat import text_type, string_types, implements_iterator, \
-     url_quote
+     allocate_lock, url_quote
 
 
 _word_split_re = re.compile(r'(\s+)')
@@ -310,7 +309,7 @@ class LRUCache(object):
         self._popleft = self._queue.popleft
         self._pop = self._queue.pop
         self._remove = self._queue.remove
-        self._wlock = Lock()
+        self._wlock = allocate_lock()
         self._append = self._queue.append
 
     def __getstate__(self):

cmake/OpenCVFindMatlab.cmake

@@ -125,7 +125,11 @@ endfunction()
 # sets the variable MATLAB_FOUND to TRUE
 function(locate_matlab_components MATLAB_ROOT_DIR)
   # get the mex extension
-  execute_process(COMMAND ${MATLAB_ROOT_DIR}/bin/mexext OUTPUT_VARIABLE MATLAB_MEXEXT_)
+  if (UNIX)
+    execute_process(COMMAND ${MATLAB_ROOT_DIR}/bin/mexext OUTPUT_VARIABLE MATLAB_MEXEXT_)
+  elseif (WIN32)
+    execute_process(COMMAND ${MATLAB_ROOT_DIR}/bin/mexext.bat OUTPUT_VARIABLE MATLAB_MEXEXT_)
+  endif()
   if (NOT MATLAB_MEXEXT_)
     return()
   endif()
@@ -154,7 +158,7 @@ function(locate_matlab_components MATLAB_ROOT_DIR)
   find_path(MATLAB_INCLUDE_DIRS_ mex.h ${MATLAB_ROOT_DIR}/extern/include)
 
   # get the mex shell script
-  find_program(MATLAB_MEX_SCRIPT_ NAMES mex PATHS ${MATLAB_ROOT_DIR}/bin NO_DEFAULT_PATH)
+  find_program(MATLAB_MEX_SCRIPT_ NAMES mex mex.bat PATHS ${MATLAB_ROOT_DIR}/bin NO_DEFAULT_PATH)
 
   # get the Matlab executable
   find_program(MATLAB_BIN_ NAMES matlab PATHS ${MATLAB_ROOT_DIR}/bin NO_DEFAULT_PATH)

modules/matlab/CMakeLists.txt

@@ -97,7 +97,8 @@ ocv_add_module(matlab   BINDINGS
 execute_process(COMMAND git log -1 --pretty=%H OUTPUT_VARIABLE GIT_COMMIT ERROR_QUIET)
 string(REGEX REPLACE "(\r?\n)+$" "" GIT_COMMIT "${GIT_COMMIT}")
 
-# set the path to the C++ header and doc parser
+# set the path to the C++ header and doc parser, and template engine
+set(JINJA2_PATH ${CMAKE_SOURCE_DIR}/3rdparty)
 set(HDR_PARSER_PATH ${CMAKE_SOURCE_DIR}/modules/python/src2)
 set(RST_PARSER_PATH ${CMAKE_SOURCE_DIR}/modules/java/generator)
 
@@ -149,6 +150,7 @@ if (NOT MEX_WORKS)
     execute_process(
         COMMAND ${PYTHON_EXECUTABLE}
                 ${CMAKE_CURRENT_SOURCE_DIR}/generator/gen_matlab.py
+                --jinja2    ${JINJA2_PATH}
                 --hdrparser ${HDR_PARSER_PATH}
                 --rstparser ${RST_PARSER_PATH}
                 --extra     "test=${CMAKE_CURRENT_SOURCE_DIR}/test/test_generator.hpp"
@@ -208,6 +210,7 @@ add_custom_command(
     OUTPUT ${GENERATE_PROXY}
     COMMAND ${PYTHON_EXECUTABLE}
             ${CMAKE_CURRENT_SOURCE_DIR}/generator/gen_matlab.py
+            --jinja2     ${JINJA2_PATH}
             --hdrparser  ${HDR_PARSER_PATH}
             --rstparser  ${RST_PARSER_PATH}
             --moduleroot ${CMAKE_SOURCE_DIR}/modules
@@ -216,24 +219,26 @@ add_custom_command(
             --outdir     ${CMAKE_CURRENT_BINARY_DIR}
     COMMAND ${PYTHON_EXECUTABLE}
             ${CMAKE_CURRENT_SOURCE_DIR}/generator/build_info.py
-            --os ${CMAKE_SYSTEM}
-            --arch ${ARCH} ${CMAKE_SYSTEM_PROCESSOR}
-            --compiler ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}
-            --mex_arch ${MATLAB_ARCH}
-            --mex_script ${MATLAB_MEX_SCRIPT}
-            --cxx_flags ${MEX_CXXFLAGS}
+            --jinja2         ${JINJA2_PATH}
+            --os             ${CMAKE_SYSTEM}
+            --arch           ${ARCH} ${CMAKE_SYSTEM_PROCESSOR}
+            --compiler       ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}
+            --mex_arch       ${MATLAB_ARCH}
+            --mex_script     ${MATLAB_MEX_SCRIPT}
+            --cxx_flags      ${MEX_CXXFLAGS}
             --opencv_version ${OPENCV_VERSION}
-            --commit ${GIT_COMMIT}
-            --modules ${opencv_modules}
-            --configuration "$(Configuration)" ${CMAKE_BUILD_TYPE}
-            --outdir ${CMAKE_CURRENT_BINARY_DIR}
+            --commit         ${GIT_COMMIT}
+            --modules        ${opencv_modules}
+            --configuration  "$(Configuration)" ${CMAKE_BUILD_TYPE}
+            --outdir         ${CMAKE_CURRENT_BINARY_DIR}
     COMMAND ${PYTHON_EXECUTABLE}
             ${CMAKE_CURRENT_SOURCE_DIR}/generator/cvmex.py
+            --jinja2 ${JINJA2_PATH}
             --opts="${MEX_OPTS}"
             --include_dirs="${MEX_INCLUDE_DIRS}"
             --lib_dir=${MEX_LIB_DIR}
             --libs="${MEX_LIBS}"
-            --flags ${MEX_CXXFLAGS}
+            --flags  ${MEX_CXXFLAGS}
             --outdir ${CMAKE_CURRENT_BINARY_DIR}
     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/test/help.m ${CMAKE_CURRENT_BINARY_DIR}/+cv
     COMMAND ${CMAKE_COMMAND} -E touch ${GENERATE_PROXY}
@@ -291,6 +296,7 @@ install(CODE
     "execute_process(
     COMMAND ${PYTHON_EXECUTABLE}
             ${CMAKE_CURRENT_SOURCE_DIR}/generator/cvmex.py
+            --jinja2 ${JINJA2_PATH}
             --opts=${MEX_OPTS}
             --include_dirs=-I${CMAKE_INSTALL_PREFIX}/${OPENCV_INCLUDE_INSTALL_PATH}
             --lib_dir=-L${CMAKE_INSTALL_PREFIX}/${OPENCV_LIB_INSTALL_PATH}

modules/matlab/generator/build_info.py

@@ -49,6 +49,7 @@ if __name__ == "__main__":
     import sys, re, os, time
     from argparse import ArgumentParser
     parser = ArgumentParser()
+    parser.add_argument('--jinja2')
     parser.add_argument('--os')
     parser.add_argument('--arch', nargs=2)
     parser.add_argument('--compiler', nargs='+')
@@ -63,6 +64,9 @@ if __name__ == "__main__":
     parser.add_argument('--outdir')
     build = parser.parse_args()
 
+    # add jinja to the path
+    sys.path.append(build.jinja2)
+
     from filters import *
     from jinja2 import Environment, FileSystemLoader
 

modules/matlab/generator/cvmex.py

@@ -43,6 +43,7 @@ if __name__ == "__main__":
     import sys, re, os, time
     from argparse import ArgumentParser
     parser = ArgumentParser()
+    parser.add_argument('--jinja2')
     parser.add_argument('--opts')
     parser.add_argument('--include_dirs')
     parser.add_argument('--lib_dir')
@@ -51,6 +52,9 @@ if __name__ == "__main__":
     parser.add_argument('--outdir')
     cv = parser.parse_args()
 
+    # add jinja to the path
+    sys.path.append(cv.jinja2)
+
     from filters import *
     from jinja2 import Environment, FileSystemLoader
 

modules/matlab/generator/gen_matlab.py

@@ -168,6 +168,7 @@ if __name__ == "__main__":
     import sys, re, os, time
     from argparse import ArgumentParser
     parser = ArgumentParser()
+    parser.add_argument('--jinja2')
     parser.add_argument('--hdrparser')
     parser.add_argument('--rstparser')
     parser.add_argument('--moduleroot', default='', required=False)
@@ -177,6 +178,7 @@ if __name__ == "__main__":
     args = parser.parse_args()
 
     # add the hdr_parser and rst_parser modules to the path
+    sys.path.append(args.jinja2)
     sys.path.append(args.hdrparser)
     sys.path.append(args.rstparser)