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path: root/frontends/verilog/Makefile.inc
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GENFILES += frontends/verilog/verilog_parser.tab.cc
GENFILES += frontends/verilog/verilog_parser.tab.hh
GENFILES += frontends/verilog/verilog_parser.output
GENFILES += frontends/verilog/verilog_lexer.cc

frontends/verilog/verilog_parser.tab.cc: frontends/verilog/verilog_parser.y
	$(Q) mkdir -p $(dir $@)
	$(P) $(BISON) -o $@ -d -r all -b frontends/verilog/verilog_parser $<

frontends/verilog/verilog_parser.tab.hh: frontends/verilog/verilog_parser.tab.cc

frontends/verilog/verilog_lexer.cc: frontends/verilog/verilog_lexer.l
	$(Q) mkdir -p $(dir $@)
	$(P) flex -o frontends/verilog/verilog_lexer.cc $<

frontends/verilog/verilog_parser.tab.o: CXXFLAGS += -DYYMAXDEPTH=10000000

OBJS += frontends/verilog/verilog_parser.tab.o
OBJS += frontends/verilog/verilog_lexer.o
OBJS += frontends/verilog/preproc.o
OBJS += frontends/verilog/verilog_frontend.o
OBJS += frontends/verilog/const2ast.o
ng import List from pyTooling.Decorators import export from pyVHDLModel.SyntaxModel import ( Attribute as VHDLModel_Attribute, AttributeSpecification as VHDLModel_AttributeSpecification, Name, SubtypeOrSymbol, EntityClass, ) from pyGHDL.libghdl import utils from pyGHDL.libghdl._types import Iir from pyGHDL.libghdl.vhdl import nodes from pyGHDL.libghdl.vhdl.tokens import Tok from pyGHDL.dom import DOMMixin, Position, DOMException, Expression from pyGHDL.dom._Utils import GetNameOfNode, GetIirKindOfNode from pyGHDL.dom._Translate import GetNameFromNode, GetExpressionFromNode from pyGHDL.dom.Names import SimpleName from pyGHDL.dom.Symbol import SimpleSubtypeSymbol @export class Attribute(VHDLModel_Attribute, DOMMixin): def __init__(self, node: Iir, identifier: str, subtype: SubtypeOrSymbol): super().__init__(identifier, subtype) DOMMixin.__init__(self, node) @classmethod def parse(cls, attributeNode: Iir) -> "Attribute": name = GetNameOfNode(attributeNode) subtypeMark = nodes.Get_Type_Mark(attributeNode) subtypeName = GetNameOfNode(subtypeMark) subtype = SimpleSubtypeSymbol(subtypeMark, subtypeName) return cls(attributeNode, name, subtype) _TOKEN_TRANSLATION = { Tok.Entity: EntityClass.Entity, Tok.Architecture: EntityClass.Architecture, Tok.Configuration: EntityClass.Configuration, Tok.Procedure: EntityClass.Procedure, Tok.Function: EntityClass.Function, Tok.Package: EntityClass.Package, Tok.Type: EntityClass.Type, Tok.Subtype: EntityClass.Subtype, Tok.Constant: EntityClass.Constant, Tok.Signal: EntityClass.Signal, Tok.Variable: EntityClass.Variable, Tok.Component: EntityClass.Component, Tok.Label: EntityClass.Label, Tok.Literal: EntityClass.Literal, Tok.Units: EntityClass.Units, Tok.Group: EntityClass.Group, Tok.File: EntityClass.File, Tok.Property: EntityClass.Property, Tok.Sequence: EntityClass.Sequence, # Tok.View: EntityClass.View, Tok.Others: EntityClass.Others, } @export class AttributeSpecification(VHDLModel_AttributeSpecification, DOMMixin): def __init__( self, node: Iir, identifiers: List[Name], attribute: Name, entityClass: EntityClass, expression: Expression, ): super().__init__(identifiers, attribute, entityClass, expression) DOMMixin.__init__(self, node) @classmethod def parse(cls, attributeNode: Iir) -> "AttributeSpecification": attributeDesignator = nodes.Get_Attribute_Designator(attributeNode) attributeName = GetNameFromNode(attributeDesignator) names = [] entityNameList = nodes.Get_Entity_Name_List(attributeNode) for name in utils.flist_iter(entityNameList): nameKind = GetIirKindOfNode(name) if nameKind == nodes.Iir_Kind.Simple_Name: names.append(SimpleName(name, GetNameOfNode(name))) elif nameKind == nodes.Iir_Kind.Signature: print("[NOT IMPLEMENTED] Signature name in attribute specifications.") else: position = Position.parse(name) raise DOMException( "Unknown name kind '{kind}' in attribute specification '{attr}' at {file}:{line}:{column}.".format( kind=nameKind.name, attr=attributeNode, file=position.Filename, line=position.Line, column=position.Column, ) ) entityClassToken = nodes.Get_Entity_Class(attributeNode) try: entityClass = _TOKEN_TRANSLATION[entityClassToken] except KeyError: position = Position.parse(attributeNode) raise DOMException( "Unknown token '{token}' in attribute specification for entity class '{entityClass}' at {file}:{line}:{column}.".format( token=entityClassToken.name, entityClass=attributeNode, file=position.Filename, line=position.Line, column=position.Column, ) ) expression = GetExpressionFromNode(nodes.Get_Expression(attributeNode)) return cls(attributeNode, names, attributeName, entityClass, expression)