P4C
The P4 Compiler
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P4::UBPF::UBPFControl Class Reference
Inheritance diagram for P4::UBPF::UBPFControl:
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Public Member Functions

 UBPFControl (const UBPFProgram *program, const IR::ControlBlock *block, const IR::Parameter *parserHeaders)
 
bool build ()
 
void emit (EBPF::CodeBuilder *builder)
 
void emitDeclaration (EBPF::CodeBuilder *builder, const IR::Declaration *decl)
 
void emitTableInitializers (EBPF::CodeBuilder *builder)
 
void emitTableInstances (EBPF::CodeBuilder *builder)
 
void emitTableTypes (EBPF::CodeBuilder *builder)
 
UBPFRegistergetRegister (cstring name) const
 
UBPFTablegetTable (cstring name) const
 
- Public Member Functions inherited from P4::EBPF::EBPFControl
 EBPFControl (const EBPFProgram *program, const IR::ControlBlock *block, const IR::Parameter *parserHeaders)
 
EBPFCounterTablegetCounter (cstring name) const
 
EBPFTablegetTable (cstring name) const
 
- Public Member Functions inherited from P4::EBPF::EBPFObject
 DECLARE_TYPEINFO (EBPFObject)
 
- Public Member Functions inherited from P4::ICastable
template<typename T >
T & as ()
 Tries to convert the class to type T. A BUG occurs if the cast fails.
 
template<typename T >
const T & as () const
 Tries to convert the class to type T. A BUG occurs if the cast fails.
 
template<typename T >
T * checkedTo ()
 Performs a checked cast. A BUG occurs if the cast fails.
 
template<typename T >
const T * checkedTo () const
 Performs a checked cast. A BUG occurs if the cast fails.
 
- Public Member Functions inherited from P4::RTTI::Base
template<typename T >
bool is () const noexcept
 
virtual bool isA (TypeId typeId) const noexcept=0
 
template<typename T >
const T * to () const noexcept
 Same as to, but returns const pointer to T.
 
template<typename T >
T * to () noexcept
 
virtual TypeId typeId () const noexcept=0
 

Public Attributes

UBPFControlBodyTranslatorcodeGen
 
const IR::ControlBlock * controlBlock
 
const IR::Parameter * headers
 
const IR::Parameter * parserHeaders
 
cstring passVariable
 
const UBPFProgramprogram
 
std::map< cstring, UBPFRegister * > registers
 
std::map< cstring, UBPFTable * > tables
 
std::set< const IR::Parameter * > toDereference
 
- Public Attributes inherited from P4::EBPF::EBPFControl
const IR::Parameter * accept
 
ControlBodyTranslatorcodeGen
 
const IR::ControlBlock * controlBlock
 
std::map< cstring, EBPFCounterTable * > counters
 
const bool emitExterns
 
const IR::Parameter * headers
 
cstring hitVariable
 Replace references to headers with references to parserHeaders.
 
const IR::Parameter * parserHeaders
 
const EBPFProgramprogram
 
std::map< cstring, EBPFTable * > tables
 
std::set< const IR::Parameter * > toDereference
 
const IR::Parameter * xdpInputMeta
 
const IR::Parameter * xdpOutputMeta
 

Protected Member Functions

void scanConstants ()
 
- Protected Member Functions inherited from P4::EBPF::EBPFControl
 DECLARE_TYPEINFO (EBPFControl, EBPFObject)
 
void scanConstants ()
 
- Protected Member Functions inherited from P4::RTTI::Base
virtual const void * toImpl (TypeId typeId) const noexcept=0
 

Additional Inherited Members

- Static Public Member Functions inherited from P4::EBPF::EBPFObject
static cstring externalName (const IR::IDeclaration *declaration)
 
static cstring getSpecializedTypeName (const IR::Declaration_Instance *di)
 
static cstring getTypeName (const IR::Declaration_Instance *di)
 

Member Function Documentation

◆ build()

bool P4::UBPF::UBPFControl::build ( )
virtual

Reimplemented from P4::EBPF::EBPFControl.

◆ emit()

void P4::UBPF::UBPFControl::emit ( EBPF::CodeBuilder * builder)
virtual

Reimplemented from P4::EBPF::EBPFControl.

◆ emitDeclaration()

void P4::UBPF::UBPFControl::emitDeclaration ( EBPF::CodeBuilder * builder,
const IR::Declaration * decl )
virtual

Reimplemented from P4::EBPF::EBPFControl.

◆ emitTableInitializers()

void P4::UBPF::UBPFControl::emitTableInitializers ( EBPF::CodeBuilder * builder)
virtual

Reimplemented from P4::EBPF::EBPFControl.

◆ emitTableInstances()

void P4::UBPF::UBPFControl::emitTableInstances ( EBPF::CodeBuilder * builder)
virtual

Reimplemented from P4::EBPF::EBPFControl.

◆ emitTableTypes()

void P4::UBPF::UBPFControl::emitTableTypes ( EBPF::CodeBuilder * builder)
virtual

Reimplemented from P4::EBPF::EBPFControl.