Generated by Cython 0.29.34
Yellow lines hint at Python interaction.
Click on a line that starts with a "+
" to see the C code that Cython generated for it.
Raw output: c_components.c
01: # cython: language_level=3
02: """Self made components.
03:
04: stacked::
05: - each layer is the destination of additions, no inferior layer is affected
06: - find collects all stacked namespaces, where superior names overwrite
07: inferior ones
08: """
+09: import itertools
__pyx_t_1 = __Pyx_Import(__pyx_n_s_itertools, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_itertools, __pyx_t_1) < 0) __PYX_ERR(0, 9, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+10: from . import ComponentLookupError
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11:
+12: missing = object()
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13:
14:
+15: cdef class Components:
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+16: def __init__(self, *stack):
/* Python wrapper */ static int __pyx_pw_5buvar_10components_12c_components_10Components_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static int __pyx_pw_5buvar_10components_12c_components_10Components_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_stack = 0; int __pyx_r; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("__init__ (wrapper)", 0); if (unlikely(__pyx_kwds) && unlikely(PyDict_Size(__pyx_kwds) > 0) && unlikely(!__Pyx_CheckKeywordStrings(__pyx_kwds, "__init__", 0))) return -1; __Pyx_INCREF(__pyx_args); __pyx_v_stack = __pyx_args; __pyx_r = __pyx_pf_5buvar_10components_12c_components_10Components___init__(((struct __pyx_obj_5buvar_10components_12c_components_Components *)__pyx_v_self), __pyx_v_stack); /* function exit code */ __Pyx_XDECREF(__pyx_v_stack); __Pyx_RefNannyFinishContext(); return __pyx_r; } static int __pyx_pf_5buvar_10components_12c_components_10Components___init__(struct __pyx_obj_5buvar_10components_12c_components_Components *__pyx_v_self, PyObject *__pyx_v_stack) { int __pyx_r; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("__init__", 0); /* … */ /* function exit code */ __pyx_r = 0; goto __pyx_L0; __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_1); __Pyx_XDECREF(__pyx_t_2); __Pyx_XDECREF(__pyx_t_4); __Pyx_AddTraceback("buvar.components.c_components.Components.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = -1; __pyx_L0:; __Pyx_RefNannyFinishContext(); return __pyx_r; }
+17: self._stack = list(stack) or [{}] # always at least one map
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19:
20: @property
+21: def stack(self):
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+22: return self._stack
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23:
+24: cdef _add(self, object item, namespace=None, name=None):
static PyObject *__pyx_f_5buvar_10components_12c_components_10Components__add(struct __pyx_obj_5buvar_10components_12c_components_Components *__pyx_v_self, PyObject *__pyx_v_item, struct __pyx_opt_args_5buvar_10components_12c_components_10Components__add *__pyx_optional_args) { PyObject *__pyx_v_namespace = ((PyObject *)Py_None); PyObject *__pyx_v_name = ((PyObject *)Py_None); PyObject *__pyx_v_space = 0; PyObject *__pyx_v_mro = NULL; PyObject *__pyx_r = NULL; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("_add", 0); if (__pyx_optional_args) { if (__pyx_optional_args->__pyx_n > 0) { __pyx_v_namespace = __pyx_optional_args->namespace; if (__pyx_optional_args->__pyx_n > 1) { __pyx_v_name = __pyx_optional_args->name; } } } __Pyx_INCREF(__pyx_v_namespace); /* … */ /* function exit code */ __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_3); __Pyx_XDECREF(__pyx_t_6); __Pyx_AddTraceback("buvar.components.c_components.Components._add", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = 0; __pyx_L0:; __Pyx_XDECREF(__pyx_v_space); __Pyx_XDECREF(__pyx_v_mro); __Pyx_XDECREF(__pyx_v_namespace); __Pyx_XGIVEREF(__pyx_r); __Pyx_RefNannyFinishContext(); return __pyx_r; }
25: cdef dict space
26:
+27: if isinstance(item, type):
__pyx_t_1 = PyType_Check(__pyx_v_item);
__pyx_t_2 = (__pyx_t_1 != 0);
if (unlikely(__pyx_t_2)) {
/* … */
}
+28: raise ValueError("A component should be an instance.")
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__pyx_t_2 = (__pyx_t_1 != 0);
if (__pyx_t_2) {
/* … */
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+34: mro = namespace.__mro__
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38: # we add the whole MRO to have a fast lookup later
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+41: self.namespaces[namespace][name] = item
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