#include <script.h>

Inheritance diagram for CScript:

Public Member Functions
	CScript ()

	CScript (const CScript &b)

	CScript (const_iterator pbegin, const_iterator pend)

	CScript (std::vector< unsigned char >::const_iterator pbegin, std::vector< unsigned char >::const_iterator pend)

	CScript (const unsigned char pbegin, const unsigned char pend)

CScript &	operator+= (const CScript &b)

	CScript (int64_t b)

	CScript (opcodetype b)

	CScript (const CScriptNum &b)

	CScript (const std::vector< unsigned char > &b)

CScript &	operator<< (int64_t b)

CScript &	operator<< (opcodetype opcode)

CScript &	operator<< (const CScriptNum &b)

CScript &	operator<< (const std::vector< unsigned char > &b)

CScript &	operator<< (const CScript &b)

bool	GetOp (iterator &pc, opcodetype &opcodeRet, std::vector< unsigned char > &vchRet)

bool	GetOp (iterator &pc, opcodetype &opcodeRet)

bool	GetOp (const_iterator &pc, opcodetype &opcodeRet, std::vector< unsigned char > &vchRet) const

bool	GetOp (const_iterator &pc, opcodetype &opcodeRet) const

bool	GetOp2 (const_iterator &pc, opcodetype &opcodeRet, std::vector< unsigned char > *pvchRet) const

int	FindAndDelete (const CScript &b)

int	Find (opcodetype op) const

unsigned int	GetSigOpCount (bool fAccurate) const

unsigned int	GetSigOpCount (const CScript &scriptSig) const

bool	IsNormalPaymentScript () const

bool	IsPayToPublicKeyHash () const

bool	IsPayToScriptHash () const

bool	IsPushOnly (const_iterator pc) const

bool	IsPushOnly () const

bool	IsUnspendable () const

void	clear ()

Public Member Functions inherited from prevector< N, T, Size, Diff >
void	assign (size_type n, const T &val)

template<typename InputIterator >
void	assign (InputIterator first, InputIterator last)

	prevector ()

	prevector (size_type n)

	prevector (size_type n, const T &val=T())

template<typename InputIterator >
	prevector (InputIterator first, InputIterator last)

	prevector (const prevector< N, T, Size, Diff > &other)

prevector &	operator= (const prevector< N, T, Size, Diff > &other)

size_type	size () const

bool	empty () const

iterator	begin ()

const_iterator	begin () const

iterator	end ()

const_iterator	end () const

reverse_iterator	rbegin ()

const_reverse_iterator	rbegin () const

reverse_iterator	rend ()

const_reverse_iterator	rend () const

size_t	capacity () const

T &	operator[] (size_type pos)

const T &	operator[] (size_type pos) const

void	resize (size_type new_size)

void	reserve (size_type new_capacity)

void	shrink_to_fit ()

void	clear ()

iterator	insert (iterator pos, const T &value)

void	insert (iterator pos, size_type count, const T &value)

template<typename InputIterator >
void	insert (iterator pos, InputIterator first, InputIterator last)

iterator	erase (iterator pos)

iterator	erase (iterator first, iterator last)

void	push_back (const T &value)

void	pop_back ()

T &	front ()

const T &	front () const

T &	back ()

const T &	back () const

void	swap (prevector< N, T, Size, Diff > &other)

	~prevector ()

bool	operator== (const prevector< N, T, Size, Diff > &other) const

bool	operator!= (const prevector< N, T, Size, Diff > &other) const

bool	operator< (const prevector< N, T, Size, Diff > &other) const

size_t	allocated_memory () const

Static Public Member Functions
static int	DecodeOP_N (opcodetype opcode)

static opcodetype	EncodeOP_N (int n)

Protected Member Functions
CScript &	push_int64 (int64_t n)

Friends
CScript	operator+ (const CScript &a, const CScript &b)

Additional Inherited Members
Public Types inherited from prevector< N, T, Size, Diff >
typedef Size	size_type

typedef Diff	difference_type

typedef T	value_type

typedef value_type &	reference

typedef const value_type &	const_reference

typedef value_type *	pointer

typedef const value_type *	const_pointer

Detailed Description

Serialized script, used inside transaction inputs and outputs

Definition at line 373 of file script.h.

Constructor & Destructor Documentation

◆ CScript() [1/9]

CScript::CScript ( )

inline

Definition at line 393 of file script.h.

◆ CScript() [2/9]

CScript::CScript ( const CScript & b )

inline

Definition at line 394 of file script.h.

◆ CScript() [3/9]

CScript::CScript	(	const_iterator	pbegin,
		const_iterator	pend
	)

inline

Definition at line 395 of file script.h.

◆ CScript() [4/9]

CScript::CScript	(	std::vector< unsigned char >::const_iterator	pbegin,
		std::vector< unsigned char >::const_iterator	pend
	)

inline

Definition at line 396 of file script.h.

◆ CScript() [5/9]

CScript::CScript	(	const unsigned char *	pbegin,
		const unsigned char *	pend
	)

inline

Definition at line 397 of file script.h.

◆ CScript() [6/9]

CScript::CScript ( int64_t b )

inline

Definition at line 412 of file script.h.

◆ CScript() [7/9]

CScript::CScript ( opcodetype b )

inlineexplicit

Definition at line 414 of file script.h.

◆ CScript() [8/9]

CScript::CScript ( const CScriptNum & b )

inlineexplicit

Definition at line 415 of file script.h.

◆ CScript() [9/9]

CScript::CScript ( const std::vector< unsigned char > & b )

inlineexplicit

Definition at line 416 of file script.h.

Member Function Documentation

◆ clear()

void CScript::clear ( )

inline

Definition at line 639 of file script.h.

Referenced by MutateTxSign(), CTxOut::SetNull(), CAddressUnspentValue::SetNull(), signrawtransaction(), SignStep(), and Solver().

◆ DecodeOP_N()

static int CScript::DecodeOP_N ( opcodetype opcode )

inlinestatic

Encode/decode small integers:

Definition at line 553 of file script.h.

Referenced by Solver().

◆ EncodeOP_N()

static opcodetype CScript::EncodeOP_N ( int n )

inlinestatic

Definition at line 560 of file script.h.

Referenced by GetScriptForMultisig().

◆ Find()

int CScript::Find ( opcodetype op ) const

inline

Definition at line 595 of file script.h.

◆ FindAndDelete()

int CScript::FindAndDelete ( const CScript & b )

inline

Definition at line 568 of file script.h.

Referenced by EvalScript().

◆ GetOp() [1/4]

bool CScript::GetOp	(	iterator &	pc,
		opcodetype &	opcodeRet,
		std::vector< unsigned char > &	vchRet
	)

inline

Definition at line 473 of file script.h.

Referenced by EvalScript(), ExtractPubKey(), Find(), FindAndDelete(), GetSigOpCount(), CBloomFilter::IsRelevantAndUpdate(), ScriptToAsmStr(), and Solver().

◆ GetOp() [2/4]

bool CScript::GetOp	(	iterator &	pc,
		opcodetype &	opcodeRet
	)

inline

Definition at line 482 of file script.h.

◆ GetOp() [3/4]

bool CScript::GetOp	(	const_iterator &	pc,
		opcodetype &	opcodeRet,
		std::vector< unsigned char > &	vchRet
	)		const

inline

Definition at line 490 of file script.h.

◆ GetOp() [4/4]

bool CScript::GetOp	(	const_iterator &	pc,
		opcodetype &	opcodeRet
	)		const

inline

Definition at line 495 of file script.h.

◆ GetOp2()

bool CScript::GetOp2	(	const_iterator &	pc,
		opcodetype &	opcodeRet,
		std::vector< unsigned char > *	pvchRet
	)		const

inline

Definition at line 500 of file script.h.

Referenced by FormatScript(), and GetOp().

◆ GetSigOpCount() [1/2]

unsigned int CScript::GetSigOpCount ( bool fAccurate ) const

Pre-version-0.6, Bitcoin always counted CHECKMULTISIGs as 20 sigops. With pay-to-script-hash, that changed: CHECKMULTISIGs serialized in scriptSigs are counted more accurately, assuming they are of the form ... OP_N CHECKMULTISIG ...

Definition at line 155 of file script.cpp.

Referenced by GetLegacySigOpCount(), GetP2SHSigOpCount(), and GetSigOpCount().

◆ GetSigOpCount() [2/2]

unsigned int CScript::GetSigOpCount ( const CScript & scriptSig ) const

Accurately count sigOps, including sigOps in pay-to-script-hash transactions:

... and return its opcount:

Definition at line 179 of file script.cpp.

◆ IsNormalPaymentScript()

bool CScript::IsNormalPaymentScript ( ) const

Definition at line 203 of file script.cpp.

Referenced by CGovernanceObject::IsCollateralValid(), CPrivateSend::IsCollateralValid(), CTxLockRequest::IsValid(), and CPrivateSendServer::ProcessMessage().

◆ IsPayToPublicKeyHash()

bool CScript::IsPayToPublicKeyHash ( ) const

Definition at line 227 of file script.cpp.

Referenced by CTxMemPool::addAddressIndex(), CTxMemPool::addSpentIndex(), ConnectBlock(), and DisconnectBlock().

◆ IsPayToScriptHash()

bool CScript::IsPayToScriptHash ( ) const

Definition at line 238 of file script.cpp.

Referenced by CTxMemPool::addAddressIndex(), CTxMemPool::addSpentIndex(), ConnectBlock(), DisconnectBlock(), GetP2SHSigOpCount(), listunspent(), Solver(), and VerifyScript().

◆ IsPushOnly() [1/2]

bool CScript::IsPushOnly ( const_iterator pc ) const

Called by IsStandardTx and P2SH/BIP62 VerifyScript (which makes it consensus-critical).

Definition at line 247 of file script.cpp.

Referenced by IsStandardTx(), Solver(), and VerifyScript().

◆ IsPushOnly() [2/2]

bool CScript::IsPushOnly ( ) const

Definition at line 264 of file script.cpp.

◆ IsUnspendable()

bool CScript::IsUnspendable ( ) const

inline

Returns whether the script is guaranteed to fail at execution, regardless of the initial stack. This allows outputs to be pruned instantly when entering the UTXO set.

Definition at line 634 of file script.h.

Referenced by CCoins::ClearUnspendable(), CWalletTx::GetAmounts(), CTxOut::GetDustThreshold(), CGovernanceObject::IsCollateralValid(), CTxLockRequest::IsValid(), and ScriptToAsmStr().

◆ operator+=()

CScript& CScript::operator+= ( const CScript & b )

inline

Definition at line 399 of file script.h.

◆ operator<<() [1/5]

CScript& CScript::operator<< ( int64_t b )

inline

Definition at line 419 of file script.h.

Referenced by CScript().

◆ operator<<() [2/5]

CScript& CScript::operator<< ( opcodetype opcode )

inline

Definition at line 421 of file script.h.

◆ operator<<() [3/5]

CScript& CScript::operator<< ( const CScriptNum & b )

inline

Definition at line 429 of file script.h.

◆ operator<<() [4/5]

CScript& CScript::operator<< ( const std::vector< unsigned char > & b )

inline

Definition at line 435 of file script.h.

◆ operator<<() [5/5]

CScript& CScript::operator<< ( const CScript & b )

inline

Definition at line 464 of file script.h.

◆ push_int64()

CScript& CScript::push_int64 ( int64_t n )

inlineprotected

Definition at line 376 of file script.h.

Referenced by operator<<().

Friends And Related Function Documentation

◆ operator+

CScript operator+	(	const CScript &	a,
		const CScript &	b
	)

friend

Definition at line 405 of file script.h.

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

src/script/script.h
src/script/script.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CScript() [1/9]

◆ CScript() [2/9]

◆ CScript() [3/9]

◆ CScript() [4/9]

◆ CScript() [5/9]

◆ CScript() [6/9]

◆ CScript() [7/9]

◆ CScript() [8/9]

◆ CScript() [9/9]

Member Function Documentation

◆ clear()

◆ DecodeOP_N()

◆ EncodeOP_N()

◆ Find()

◆ FindAndDelete()

◆ GetOp() [1/4]

◆ GetOp() [2/4]

◆ GetOp() [3/4]

◆ GetOp() [4/4]

◆ GetOp2()

◆ GetSigOpCount() [1/2]

◆ GetSigOpCount() [2/2]

◆ IsNormalPaymentScript()

◆ IsPayToPublicKeyHash()

◆ IsPayToScriptHash()

◆ IsPushOnly() [1/2]

◆ IsPushOnly() [2/2]

◆ IsUnspendable()

◆ operator+=()

◆ operator<<() [1/5]

◆ operator<<() [2/5]

◆ operator<<() [3/5]

◆ operator<<() [4/5]

◆ operator<<() [5/5]

◆ push_int64()

Friends And Related Function Documentation

◆ operator+