Eolian: WIP
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@ -215,7 +215,7 @@ cdef extern from "Eolian.h":
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Eolian_Function_Type eolian_function_type_get(const Eolian_Function *function_id)
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Eolian_Object_Scope eolian_function_scope_get(const Eolian_Function *function_id)
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Eina_Stringshare *eolian_function_name_get(const Eolian_Function *function_id)
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Eina_Stringshare *eolian_function_full_c_name_get(const Eolian_Function *function_id, const char *prefix)
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Eina_Stringshare *eolian_function_full_c_name_get(const Eolian_Function *function_id)
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const Eolian_Function *eolian_class_function_get_by_name(const Eolian_Class *klass, const char *func_name, Eolian_Function_Type f_type)
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Eina_Stringshare *eolian_function_legacy_get(const Eolian_Function *function_id, Eolian_Function_Type f_type)
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Eina_Stringshare *eolian_function_description_get(const Eolian_Function *function_id, Eolian_Function_Type f_type)
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@ -258,6 +258,7 @@ cdef extern from "Eolian.h":
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const Eolian_Type *eolian_event_type_get(const Eolian_Event *event)
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Eina_Stringshare *eolian_event_description_get(const Eolian_Event *event)
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Eolian_Object_Scope eolian_event_scope_get(const Eolian_Event *event)
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Eina_Stringshare *eolian_event_c_name_get(const Eolian_Event *event)
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Eina_Bool eolian_class_ctor_enable_get(const Eolian_Class *klass)
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Eina_Bool eolian_class_dtor_enable_get(const Eolian_Class *klass)
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const Eolian_Type *eolian_type_alias_get_by_name(const char *name)
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@ -221,12 +221,12 @@ cdef Type eolian_type_to_python_obj(const Eolian_Type *o):
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return ret
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cdef TypeStructField eolian_type_struct_field_to_python_obj(const Eolian_Struct_Type_Field *o):
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cdef TypeStructField ret = TypeStructField.__new__(Type)
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cdef TypeStructField ret = TypeStructField.__new__(TypeStructField)
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ret._set_obj(o)
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return ret
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cdef TypeEnumField eolian_type_enum_field_to_python_obj(const Eolian_Enum_Type_Field *o):
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cdef TypeEnumField ret = TypeEnumField.__new__(Type)
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cdef TypeEnumField ret = TypeEnumField.__new__(TypeEnumField)
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ret._set_obj(o)
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return ret
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@ -934,8 +934,8 @@ cdef class Function(object):
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def __get__(self):
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return _ctouni(eolian_function_name_get(self.function_id))
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def full_c_name_get(self, prefix):
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"""Returns the full C name of a function (with prefix). It's here
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property full_c_name:
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"""Returns the full C name of a function. It's here
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because the C API names are deduplicated (prefix of function and suffix
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of prefix merge if applicable) and this helps generators not write the
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same code over and over.
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@ -946,12 +946,12 @@ cdef class Function(object):
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:rtype: string
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"""
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if isinstance(prefix, unicode): prefix = PyUnicode_AsUTF8String(prefix)
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cdef Eina_Stringshare *ret1
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ret1 = eolian_function_full_c_name_get(self.function_id, prefix)
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ret2 = _ctouni(ret1)
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eina_stringshare_del(ret1)
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return ret2
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def __get__(self):
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cdef Eina_Stringshare *ret1
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ret1 = eolian_function_full_c_name_get(self.function_id)
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ret2 = _ctouni(ret1)
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eina_stringshare_del(ret1)
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return ret2
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def legacy_get(self, Eolian_Function_Type f_type):
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"""Returns a legacy name for a function.
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@ -1385,8 +1385,9 @@ cdef class Event(object):
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def __repr__(self):
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return (
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"<%s (type=%s, description=%s, scope=%s)>" % (
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self.name, self.type, self.description, self.scope
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"<%s (type=%s, description=%s, scope=%s, c_name=%s)>" % (
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self.name, self.type, self.description, self.scope,
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self.c_name
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))
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property name:
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@ -1425,6 +1426,21 @@ cdef class Event(object):
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def __get__(self):
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return ObjectScope(eolian_event_scope_get(self.event))
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property c_name:
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"""Returns the C name of an event
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:return: the event C name
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You're responsible for deleting the stringshare.
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"""
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def __get__(self):
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cdef Eina_Stringshare *ret1
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ret1 = eolian_event_c_name_get(self.event)
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ret2 = _ctouni(ret1)
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eina_stringshare_del(ret1)
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return ret2
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cdef class Type(object):
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@ -1439,7 +1455,7 @@ cdef class Type(object):
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pass
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def __repr__(self):
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return "<%s(%s, %s)>" % (
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return "<%s(type=%s, description=%s)>" % (
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self.name,
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self.type, self.description
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)
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@ -1487,7 +1503,7 @@ cdef class Type(object):
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"""
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def __get__(self):
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cdef EinaIterator ret = EinaIterator(unicode)
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cdef EinaIterator ret = EinaIterator(Type)
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ret._set_obj(eolian_type_arguments_get(self.tp))
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return ret
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@ -1510,7 +1526,7 @@ cdef class Type(object):
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"""
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def __get__(self):
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cdef EinaIterator ret = EinaIterator(unicode)
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cdef EinaIterator ret = EinaIterator(TypeStructField)
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ret._set_obj(eolian_type_struct_fields_get(self.tp))
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return ret
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@ -103,7 +103,7 @@ def convert_in_param(tp, name, is_nonull=None):
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conv_t = ""
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if not is_nonull:
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key = "<{0}>if {1} is not None else NULL".format(c_type, name)
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key = "<{0}>{1} if {1} is not None else NULL".format(c_type, name)
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return conv_expr, conv_t, key
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@ -3,7 +3,7 @@
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import os
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import textwrap
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import keyword
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from traceback import format_exc
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#from traceback import format_exc
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from collections import Counter
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@ -96,8 +96,19 @@ class Generator(object):
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#self.write(docs, wrapped=True)
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#self.write('"""')
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def printout(self):
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return "\n".join(self.result)
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def printout(self, filepath=None):
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result = "\n".join(self.result)
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if filepath:
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with open(filepath, "w") as f:
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f.write(result.encode("utf-8"))
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f.write("\n")
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log.info(filepath + " written")
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else:
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print(result)
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def clear(self):
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self.result = []
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self.level = 0
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class PyxGenerator(Generator):
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@ -139,14 +150,27 @@ class PyxGenerator(Generator):
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self.dedent()
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def c_call_write(self, c_name, c_params, ret_type=None, returns=None):
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# TODO: Eina_Bool ret value, useful?
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self.write("_eo_do_start(self.obj, NULL, EINA_FALSE, eina_main_loop_is(), NULL, NULL, 0)")
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c_params = ", ".join(c_params)
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#c_call = "eo_do(self.obj, %s(%s))" % (c_name, c_params)
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c_call = "%s(%s)" % (c_name, c_params)
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# TODO: Eina_Bool ret value from do_start, useful?
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#self.write("_eo_do_start(self.obj, NULL, EINA_FALSE, eina_main_loop_is(), NULL, NULL, 0)")
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self.write("_eo_do_start(self.obj, NULL, EINA_FALSE, CFILE, CFUNC, CLINE)")
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c_call = ""
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if ret_type:
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c_call = "cdef " + ret_type + " " + self.RET_PARAM + " = " + "<{0}>".format(ret_type) + c_call
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self.write(c_call)
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c_call += "cdef " + ret_type + " " + self.RET_PARAM + " = " + "<{0}>".format(ret_type)
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c_call += c_name + "("
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if not c_params:
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c_call += ")"
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self.write(c_call)
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else:
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self.write(c_call)
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self.indent()
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for p in c_params:
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self.write(p + ",")
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self.write(")")
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self.dedent()
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self.write("_eo_do_end(self.obj)")
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@ -161,21 +185,26 @@ class Function(object):
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self.c_name = func.full_c_name_get(self.prefix)
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self.c_params = []
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ftypes = eolian.FunctionType
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if (func.type == ftypes.PROP_SET or func.type == ftypes.PROPERTY) and not isget:
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ret_type = func.return_type_get(eolian.FunctionType.PROP_SET)
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self.c_name += "_set"
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for p in func.parameters:
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self.c_params.append((p.type.c_type, p.name))
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if (func.type == ftypes.PROP_GET or func.type == ftypes.PROPERTY) and isget:
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ret_type = func.return_type_get(eolian.FunctionType.PROP_GET)
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self.c_name += "_get"
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for p in func.parameters:
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self.c_params.append((p.type.c_type + "*", p.name))
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else:
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ret_type = func.return_type_get(eolian.FunctionType.METHOD)
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for p in func.parameters:
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self.c_params.append((p.type.c_type, p.name))
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self.c_ret_type = ret_type.c_type if ret_type.type != eolian.TypeType.UNKNOWN else "void"
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self.c_params = []
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for p in func.parameters:
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self.c_params.append((p.type.c_type, p.name))
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def cdef_generate(self, gen):
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func = self.func
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ret_type = func.return_type_get(eolian.FunctionType.METHOD)
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if (func.type == ftypes.PROP_SET or func.type == ftypes.PROPERTY) and not self.isget:
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py_name = "__set__"
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c_name = "_".join((c_name, "set"))
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conv_params = []
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for p in func.property_values:
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#assert p.direction == eolian.ParameterDir.IN, "prop %s setter has param other than IN" % (c_name)
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for p in list(func.property_values) + list(func.property_keys):
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conv_expr, c_type, name = convert_in_param(p.type, p.name, p.is_nonull)
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conv_in_exps.append(conv_expr)
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conv_params.append(p.name)
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c_call_params.append(name)
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assert conv_params, "params should not be empty for setter of: %s" % (func.name)
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header_params = (("", "value"),)
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ret_type = func.return_type_get(eolian.FunctionType.PROP_SET)
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if (func.type == ftypes.PROP_GET or func.type == ftypes.PROPERTY) and self.isget:
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py_name = "__get__"
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c_name = "_".join((c_name, "get"))
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for p in func.property_values:
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#assert p.direction == eolian.ParameterDir.OUT, "prop %s getter has param other than OUT" % (c_name)
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for p in list(func.property_values) + list(func.property_keys):
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c_type = p.type.c_type
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name = p.name
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@ -439,6 +456,7 @@ class Class(object):
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self.ctor = []
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self.methods = []
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self.props = []
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self.events = []
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self.default_ctor = None
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self.header_path = None
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@ -513,6 +531,10 @@ class Class(object):
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generated_class_counter[cls.name] += 1
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for event in cls.events:
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print(event)
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#self.events.append(Event(event))
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return self
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def cdefs_generate(self, gen):
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@ -615,15 +637,23 @@ class File(object):
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def cdefs_generate(self):
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gen = self.pyxgen
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gen.write('cdef extern from "Eina.h":')
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gen.write('cdef extern from "*":')
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gen.indent()
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gen.write('Eina_Bool eina_main_loop_is(void)')
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gen.dedent()
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gen.write()
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gen.write('struct CFILE "__FILE__"')
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gen.write('struct CLINE "__LINE__"')
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gen.write('struct CFUNC "__FUNCTION__"')
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# gen.write('cdef extern from "Eina.h":')
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# gen.indent()
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# gen.write('Eina_Bool eina_main_loop_is(void)')
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# gen.dedent()
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# gen.write()
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gen.write('cdef extern from "Eo.h":')
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gen.indent()
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gen.write('Eina_Bool _eo_do_start(const Eo *obj, const Eo_Class *cur_klass, Eina_Bool is_super, Eina_Bool is_main_loop, const char *file, const char *func, int line)')
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#gen.write('Eina_Bool _eo_do_start(const Eo *obj, const Eo_Class *cur_klass, Eina_Bool is_super, Eina_Bool is_main_loop, const char *file, const char *func, int line)')
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gen.write('Eina_Bool _eo_do_start(const Eo *obj, const Eo_Class *cur_klass, Eina_Bool is_super, const char *file, const char *func, int line)')
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gen.write('void _eo_do_end(const Eo **ojb)')
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gen.dedent()
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gen.write()
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@ -632,11 +662,28 @@ class File(object):
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gen.indent()
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for i in eolian.type_aliases_get_by_file(self.filepath):
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print(i)
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base = i.base_type
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if base.type == eolian.TypeType.REGULAR:
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gen.write("ctypedef %s %s" % (i.name, base.name))
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elif base.type == eolian.TypeType.FUNCTION:
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ret = base.return_type.c_type
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if ret is None:
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ret = "void"
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gen.write("ctypedef %s (*%s)(%s)" % (
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ret,
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i.name,
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", ".join([i.c_type for i in base.arguments])))
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elif base.type == eolian.TypeType.STRUCT:
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gen.write("ctypedef struct %s:" % (i.name))
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gen.indent()
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for f in base.struct_fields:
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gen.write("%s %s" % (f.type.c_type, f.name))
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gen.dedent()
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print(i.name, i.full_name, i.filename, i.description, i.base_type)
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for i in eolian.type_structs_get_by_file(self.filepath):
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print(i)
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print(i.name, i.full_name, i.filename, i.description)
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for i in eolian.type_enums_get_by_file(self.filepath):
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print(i)
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print(i.name, i.full_name, i.filename, i.description)
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self.gencls.cdefs_generate(gen)
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@ -646,8 +693,6 @@ class File(object):
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def pyx_generate(self):
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self.gencls.pyx_generate(self.pyxgen)
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#f_base = os.path.splitext(py_path)[0]
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path = [args.output]
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namespaces = []
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for ns in self.cls.namespaces:
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@ -660,39 +705,26 @@ class File(object):
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path.append(filename)
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pxi_path = os.path.join(*path)
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o = self.pyxgen.printout()
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if o:
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with open(pxi_path, "w") as f:
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f.write(o.encode("utf-8"))
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log.info(pxi_path + " written")
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self.pyxgen.printout(filepath=pxi_path)
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def py_generate(self):
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py_path = os.path.join(args.output, "__init__" + ".py")
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if os.path.exists(py_path):
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os.remove(py_path)
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with open(py_path, "a") as py_f:
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self.gencls.py_generate(self.pygen)
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self.gencls.py_generate(self.pygen)
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o = self.pygen.printout()
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if o:
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py_f.write(o.encode("utf-8"))
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py_f.write("\n")
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log.info(py_path + " appended")
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self.pygen.printout(filepath=py_path)
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class Alias(object):
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class Event(object):
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def __init__(self, event):
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pass
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def cdef_generate(self, gen):
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pass
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class Struct(object):
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def cdef_generate(self, gen):
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pass
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class Enum(object):
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def cdef_generate(self, gen):
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def generate(self, gen):
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pass
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