HDLGenerator::Switch Class Reference

#include <HDLGenerator.hh>

Inheritance diagram for HDLGenerator::Switch:

Collaboration diagram for HDLGenerator::Switch:

Public Member Functions
	Switch (LHSValue control)
void	addCase (Case rhs)
void	addCase (DefaultCase rhs)
void	build () override
void	hdl (std::ostream &stream, Language lang, int level) override
Public Member Functions inherited from HDLGenerator::SequentialStatement
	SequentialStatement (std::string name)
Public Member Functions inherited from HDLGenerator::Generatable
	Generatable (std::string name)
virtual	~Generatable ()=default
virtual void	reads (const std::string &var)
virtual void	reads (const LHSValue &var)
virtual void	writes (const std::string &var)
virtual Register &	getRegister (const std::string &var)
virtual bool	hasOption (const std::string &var)
virtual bool	isRegister (const std::string &name)
virtual bool	isVariable (const std::string &name)
virtual bool	isConstant (const std::string &name)
virtual Width	width (const std::string &name)
int	integerWidth (const std::string &name)
virtual WireType	wireType (const std::string &name)
virtual Width	width ()
virtual WireType	wireType () const
virtual void	hdl (std::ostream &stream, Language lang)
virtual void	implementAll (std::ostream &stream, Language lang)
virtual void	implementAll (std::ostream &stream, Language lang, int indent)
template<typename Func >
void	forAll (Func func)
template<typename Type , typename Func >
void	forAll (Func func)
template<class Type >
bool	parentIs ()
template<class Type >
Type *	parentType ()
void	pushComponent (std::shared_ptr< Generatable > c)
template<class Component >
void	addComponent (Component c)
const std::string &	name () const noexcept
void	setParent (Generatable *parent) noexcept
Generatable *	parent () const noexcept

Private Attributes
LHSValue	control_

Detailed Description

Switch-case switch.

Definition at line 743 of file HDLGenerator.hh.

Constructor & Destructor Documentation

Switch()

HDLGenerator::Switch::Switch ( LHSValue  control )

inline

Definition at line 745 of file HDLGenerator.hh.

                                 : SequentialStatement("switch"),
                                   control_(control) {}

Member Function Documentation

addCase() [1/2]

void HDLGenerator::Switch::addCase ( Case  rhs )

inline

Definition at line 748 of file HDLGenerator.hh.

                               {
            addComponent(rhs);
        }

References HDLGenerator::Generatable::addComponent().

Referenced by FUGen::buildOperations().

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addCase() [2/2]

void HDLGenerator::Switch::addCase ( DefaultCase  rhs )

inline

Definition at line 752 of file HDLGenerator.hh.

                                      {
            addComponent(rhs);
        }

References HDLGenerator::Generatable::addComponent().

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build()

void HDLGenerator::Switch::build ( )

inlineoverridevirtual

Reimplemented from HDLGenerator::Generatable.

Definition at line 756 of file HDLGenerator.hh.

                              {
            Generatable::build();
            reads(control_);
        }

References HDLGenerator::Generatable::build(), control_, and HDLGenerator::Generatable::reads().

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hdl()

void HDLGenerator::Switch::hdl ( std::ostream &  stream, Language  lang, int  level  )

inlineoverridevirtual

Reimplemented from HDLGenerator::SequentialStatement.

Definition at line 761 of file HDLGenerator.hh.

                                                                        {
            if (lang == Language::VHDL) {
                stream << StringTools::indent(level) << "case ";
                control_.hdl(stream, lang);
                stream << " is\n";
                implementAll(stream, lang, level + 1);
                stream << StringTools::indent(level) << "end case;\n";
            } else if (lang == Language::Verilog) {
                stream << StringTools::indent(level) << "case (";
                control_.hdl(stream, lang);
                stream << ")\n";
                implementAll(stream, lang, level + 1);
                stream << StringTools::indent(level) << "endcase\n";
            } else {
                throw std::runtime_error(__PRETTY_FUNCTION__);
            }
        }

References control_, HDLGenerator::LHSValue::hdl(), HDLGenerator::Generatable::implementAll(), StringTools::indent(), HDLGenerator::Verilog, and HDLGenerator::VHDL.

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Member Data Documentation

control_

LHSValue HDLGenerator::Switch::control_

private

Definition at line 780 of file HDLGenerator.hh.

Referenced by build(), and hdl().

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The documentation for this class was generated from the following file:

• HDLGenerator.hh