diff options
Diffstat (limited to 'pyGHDL/dom/Expression.py')
| -rw-r--r-- | pyGHDL/dom/Expression.py | 90 |
1 files changed, 61 insertions, 29 deletions
diff --git a/pyGHDL/dom/Expression.py b/pyGHDL/dom/Expression.py index 754b73304..80ef2823c 100644 --- a/pyGHDL/dom/Expression.py +++ b/pyGHDL/dom/Expression.py @@ -30,6 +30,7 @@ # # SPDX-License-Identifier: GPL-2.0-or-later # ============================================================================ +from pyGHDL.libghdl.vhdl import nodes from pydecor import export from pyVHDLModel.VHDLModel import ( @@ -71,29 +72,48 @@ from pyVHDLModel.VHDLModel import ( __all__ = [] +class _ParseUnaryExpression: + @classmethod + def parse(cls, node): + from pyGHDL.dom._Translate import GetExpressionFromNode + + operand = GetExpressionFromNode(nodes.Get_Operand(node)) + return cls(operand) + + +class _ParseBinaryExpression: + @classmethod + def parse(cls, node): + from pyGHDL.dom._Translate import GetExpressionFromNode + + left = GetExpressionFromNode(nodes.Get_Left(node)) + right = GetExpressionFromNode(nodes.Get_Right(node)) + return cls(left, right) + + @export -class InverseExpression(VHDLModel_InverseExpression): +class InverseExpression(VHDLModel_InverseExpression, _ParseUnaryExpression): def __init__(self, operand: Expression): super().__init__() self._operand = operand @export -class IdentityExpression(VHDLModel_IdentityExpression): +class IdentityExpression(VHDLModel_IdentityExpression, _ParseUnaryExpression): def __init__(self, operand: Expression): super().__init__() self._operand = operand @export -class NegationExpression(VHDLModel_NegationExpression): +class NegationExpression(VHDLModel_NegationExpression, _ParseUnaryExpression): def __init__(self, operand: Expression): super().__init__() self._operand = operand @export -class AbsoluteExpression(VHDLModel_AbsoluteExpression): +class AbsoluteExpression(VHDLModel_AbsoluteExpression, _ParseUnaryExpression): def __init__(self, operand: Expression): super().__init__() self._operand = operand @@ -121,7 +141,7 @@ class QualifiedExpression(VHDLModel_QualifiedExpression): @export -class AdditionExpression(VHDLModel_AdditionExpression): +class AdditionExpression(VHDLModel_AdditionExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -129,7 +149,7 @@ class AdditionExpression(VHDLModel_AdditionExpression): @export -class SubtractionExpression(VHDLModel_SubtractionExpression): +class SubtractionExpression(VHDLModel_SubtractionExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -137,7 +157,9 @@ class SubtractionExpression(VHDLModel_SubtractionExpression): @export -class ConcatenationExpression(VHDLModel_ConcatenationExpression): +class ConcatenationExpression( + VHDLModel_ConcatenationExpression, _ParseBinaryExpression +): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -145,7 +167,7 @@ class ConcatenationExpression(VHDLModel_ConcatenationExpression): @export -class MultiplyExpression(VHDLModel_MultiplyExpression): +class MultiplyExpression(VHDLModel_MultiplyExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -153,7 +175,7 @@ class MultiplyExpression(VHDLModel_MultiplyExpression): @export -class DivisionExpression(VHDLModel_DivisionExpression): +class DivisionExpression(VHDLModel_DivisionExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -161,7 +183,7 @@ class DivisionExpression(VHDLModel_DivisionExpression): @export -class RemainderExpression(VHDLModel_RemainderExpression): +class RemainderExpression(VHDLModel_RemainderExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -169,7 +191,7 @@ class RemainderExpression(VHDLModel_RemainderExpression): @export -class ModuloExpression(VHDLModel_ModuloExpression): +class ModuloExpression(VHDLModel_ModuloExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -177,7 +199,9 @@ class ModuloExpression(VHDLModel_ModuloExpression): @export -class ExponentiationExpression(VHDLModel_ExponentiationExpression): +class ExponentiationExpression( + VHDLModel_ExponentiationExpression, _ParseBinaryExpression +): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -185,7 +209,7 @@ class ExponentiationExpression(VHDLModel_ExponentiationExpression): @export -class AndExpression(VHDLModel_AndExpression): +class AndExpression(VHDLModel_AndExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -193,7 +217,7 @@ class AndExpression(VHDLModel_AndExpression): @export -class NandExpression(VHDLModel_NandExpression): +class NandExpression(VHDLModel_NandExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -201,7 +225,7 @@ class NandExpression(VHDLModel_NandExpression): @export -class OrExpression(VHDLModel_OrExpression): +class OrExpression(VHDLModel_OrExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -209,7 +233,7 @@ class OrExpression(VHDLModel_OrExpression): @export -class NorExpression(VHDLModel_NorExpression): +class NorExpression(VHDLModel_NorExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -217,7 +241,7 @@ class NorExpression(VHDLModel_NorExpression): @export -class XorExpression(VHDLModel_XorExpression): +class XorExpression(VHDLModel_XorExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -225,7 +249,7 @@ class XorExpression(VHDLModel_XorExpression): @export -class XnorExpression(VHDLModel_XnorExpression): +class XnorExpression(VHDLModel_XnorExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -233,7 +257,7 @@ class XnorExpression(VHDLModel_XnorExpression): @export -class EqualExpression(VHDLModel_EqualExpression): +class EqualExpression(VHDLModel_EqualExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -241,7 +265,7 @@ class EqualExpression(VHDLModel_EqualExpression): @export -class UnequalExpression(VHDLModel_UnequalExpression): +class UnequalExpression(VHDLModel_UnequalExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -249,7 +273,7 @@ class UnequalExpression(VHDLModel_UnequalExpression): @export -class GreaterThanExpression(VHDLModel_GreaterThanExpression): +class GreaterThanExpression(VHDLModel_GreaterThanExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -257,7 +281,7 @@ class GreaterThanExpression(VHDLModel_GreaterThanExpression): @export -class GreaterEqualExpression(VHDLModel_GreaterEqualExpression): +class GreaterEqualExpression(VHDLModel_GreaterEqualExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -265,7 +289,7 @@ class GreaterEqualExpression(VHDLModel_GreaterEqualExpression): @export -class LessThanExpression(VHDLModel_LessThanExpression): +class LessThanExpression(VHDLModel_LessThanExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -273,7 +297,9 @@ class LessThanExpression(VHDLModel_LessThanExpression): @export -class ShiftRightLogicExpression(VHDLModel_ShiftRightLogicExpression): +class ShiftRightLogicExpression( + VHDLModel_ShiftRightLogicExpression, _ParseBinaryExpression +): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -281,7 +307,9 @@ class ShiftRightLogicExpression(VHDLModel_ShiftRightLogicExpression): @export -class ShiftLeftLogicExpression(VHDLModel_ShiftLeftLogicExpression): +class ShiftLeftLogicExpression( + VHDLModel_ShiftLeftLogicExpression, _ParseBinaryExpression +): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -289,7 +317,9 @@ class ShiftLeftLogicExpression(VHDLModel_ShiftLeftLogicExpression): @export -class ShiftRightArithmeticExpression(VHDLModel_ShiftRightArithmeticExpression): +class ShiftRightArithmeticExpression( + VHDLModel_ShiftRightArithmeticExpression, _ParseBinaryExpression +): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -297,7 +327,9 @@ class ShiftRightArithmeticExpression(VHDLModel_ShiftRightArithmeticExpression): @export -class ShiftLeftArithmeticExpression(VHDLModel_ShiftLeftArithmeticExpression): +class ShiftLeftArithmeticExpression( + VHDLModel_ShiftLeftArithmeticExpression, _ParseBinaryExpression +): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -305,7 +337,7 @@ class ShiftLeftArithmeticExpression(VHDLModel_ShiftLeftArithmeticExpression): @export -class RotateRightExpression(VHDLModel_RotateRightExpression): +class RotateRightExpression(VHDLModel_RotateRightExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left @@ -313,7 +345,7 @@ class RotateRightExpression(VHDLModel_RotateRightExpression): @export -class RotateLeftExpression(VHDLModel_RotateLeftExpression): +class RotateLeftExpression(VHDLModel_RotateLeftExpression, _ParseBinaryExpression): def __init__(self, left: Expression, right: Expression): super().__init__() self._leftOperand = left |