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# =============================================================================
# ____ _ _ ____ _ _
# _ __ _ _ / ___| | | | _ \| | __| | ___ _ __ ___
# | '_ \| | | | | _| |_| | | | | | / _` |/ _ \| '_ ` _ \
# | |_) | |_| | |_| | _ | |_| | |___ | (_| | (_) | | | | | |
# | .__/ \__, |\____|_| |_|____/|_____(_)__,_|\___/|_| |_| |_|
# |_| |___/
# =============================================================================
# Authors:
# Patrick Lehmann
#
# Package module: DOM: Interface items (e.g. generic or port)
#
# License:
# ============================================================================
# Copyright (C) 2019-2021 Tristan Gingold
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-2.0-or-later
# ============================================================================
from pydecor import export
from pyVHDLModel.VHDLModel import (
GenericConstantInterfaceItem as VHDLModel_GenericConstantInterfaceItem,
PortSignalInterfaceItem as VHDLModel_PortSignalInterfaceItem,
ParameterConstantInterfaceItem as VHDLModel_ParameterConstantInterfaceItem,
ParameterVariableInterfaceItem as VHDLModel_ParameterVariableInterfaceItem,
ParameterSignalInterfaceItem as VHDLModel_ParameterSignalInterfaceItem,
Mode,
SubTypeOrSymbol,
Expression,
)
from pyGHDL.libghdl.vhdl import nodes
from pyGHDL.libghdl.vhdl.nodes import Null_Iir
from pyGHDL.dom._Utils import GetNameOfNode, GetModeOfNode
from pyGHDL.dom._Translate import GetSubtypeIndicationFromNode, GetExpressionFromNode
__all__ = []
@export
class GenericConstantInterfaceItem(VHDLModel_GenericConstantInterfaceItem):
@classmethod
def parse(cls, generic):
name = GetNameOfNode(generic)
mode = GetModeOfNode(generic)
subTypeIndication = GetSubtypeIndicationFromNode(generic, "generic", name)
default = nodes.Get_Default_Value(generic)
value = GetExpressionFromNode(default) if default else None
g = cls(name, mode, subTypeIndication, value)
return g
def __init__(
self,
name: str,
mode: Mode,
subType: SubTypeOrSymbol,
defaultExpression: Expression,
):
super().__init__(name=name, mode=mode)
self._subType = subType
self._defaultExpression = defaultExpression
@export
class PortSignalInterfaceItem(VHDLModel_PortSignalInterfaceItem):
@classmethod
def parse(cls, port):
name = GetNameOfNode(port)
mode = GetModeOfNode(port)
subTypeIndication = GetSubtypeIndicationFromNode(port, "port", name)
defaultValue = nodes.Get_Default_Value(port)
value = (
GetExpressionFromNode(defaultValue) if defaultValue != Null_Iir else None
)
p = cls(name, mode, subTypeIndication, value)
return p
def __init__(
self,
name: str,
mode: Mode,
subType: SubTypeOrSymbol,
defaultExpression: Expression = None,
):
super().__init__(name=name, mode=mode)
self._subType = subType
self._defaultExpression = defaultExpression
@export
class ParameterConstantInterfaceItem(VHDLModel_ParameterConstantInterfaceItem):
@classmethod
def parse(cls, parameter):
name = GetNameOfNode(parameter)
mode = GetModeOfNode(parameter)
subTypeIndication = GetSubtypeIndicationFromNode(parameter, "parameter", name)
defaultValue = nodes.Get_Default_Value(parameter)
value = (
GetExpressionFromNode(defaultValue) if defaultValue != Null_Iir else None
)
param = cls(name, mode, subTypeIndication, value)
return param
def __init__(
self,
name: str,
mode: Mode,
subType: SubTypeOrSymbol,
defaultExpression: Expression = None,
):
super().__init__(name=name, mode=mode)
self._subType = subType
self._defaultExpression = defaultExpression
@export
class ParameterVariableInterfaceItem(VHDLModel_ParameterVariableInterfaceItem):
@classmethod
def parse(cls, parameter):
name = GetNameOfNode(parameter)
mode = GetModeOfNode(parameter)
subTypeIndication = GetSubtypeIndicationFromNode(parameter, "parameter", name)
defaultValue = nodes.Get_Default_Value(parameter)
value = (
GetExpressionFromNode(defaultValue) if defaultValue != Null_Iir else None
)
param = cls(name, mode, subTypeIndication, value)
return param
def __init__(
self,
name: str,
mode: Mode,
subType: SubTypeOrSymbol,
defaultExpression: Expression = None,
):
super().__init__(name=name, mode=mode)
self._subType = subType
self._defaultExpression = defaultExpression
@export
class ParameterSignalInterfaceItem(VHDLModel_ParameterSignalInterfaceItem):
@classmethod
def parse(cls, parameter):
name = GetNameOfNode(parameter)
mode = GetModeOfNode(parameter)
subTypeIndication = GetSubtypeIndicationFromNode(parameter, "parameter", name)
defaultValue = nodes.Get_Default_Value(parameter)
value = (
GetExpressionFromNode(defaultValue) if defaultValue != Null_Iir else None
)
param = cls(name, mode, subTypeIndication, value)
return param
def __init__(
self,
name: str,
mode: Mode,
subType: SubTypeOrSymbol,
defaultExpression: Expression = None,
):
super().__init__(name=name, mode=mode)
self._subType = subType
self._defaultExpression = defaultExpression
|
