#include <script/keyorigin.h>
#include <script/interpreter.h>
#include <script/signingprovider.h>
#include <logging.h>

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Functions
template<typename M , typename K , typename V >
bool	LookupHelper (const M &map, const K &key, V &value)

CKeyID	GetKeyForDestination (const SigningProvider &store, const CTxDestination &dest)
	Return the CKeyID of the key involved in a script (if there is a unique one). More...

std::optional< std::vector< std::tuple< int, std::vector< unsigned char >, int > > >	InferTaprootTree (const TaprootSpendData &spenddata, const XOnlyPubKey &output)
	Given a TaprootSpendData and the output key, reconstruct its script tree. More...

Variables
const SigningProvider &	DUMMY_SIGNING_PROVIDER = SigningProvider()

Function Documentation

◆ GetKeyForDestination()

CKeyID GetKeyForDestination	(	const SigningProvider &	store,
		const CTxDestination &	dest
	)

Return the CKeyID of the key involved in a script (if there is a unique one).

Definition at line 198 of file signingprovider.cpp.

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◆ InferTaprootTree()

std::optional< std::vector< std::tuple< int, std::vector< unsigned char >, int > > > InferTaprootTree	(	const TaprootSpendData &	spenddata,
		const XOnlyPubKey &	output
	)

Given a TaprootSpendData and the output key, reconstruct its script tree.

If the output doesn't match the spenddata, or if the data in spenddata is incomplete, std::nullopt is returned. Otherwise, a vector of (depth, script, leaf_ver) tuples is returned, corresponding to a depth-first traversal of the script tree.

Data structure to represent the nodes of the tree we're going to build.

Hash of this node, if known; 0 otherwise.

The left and right subtrees (note that their order is irrelevant).

If this is known to be a leaf node, a pointer to the (script, leaf_ver) pair. nullptr otherwise.

Whether or not this node has been explored (is known to be a leaf, or known to have children).

Whether or not this node is an inner node (unknown until explored = true).

Whether or not we have produced output for this subtree.

Definition at line 429 of file signingprovider.cpp.

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◆ LookupHelper()

template<typename M , typename K , typename V >

bool LookupHelper	(	const M &	map,
		const K &	key,
		V &	value
	)

Definition at line 15 of file signingprovider.cpp.

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Variable Documentation

◆ DUMMY_SIGNING_PROVIDER

const SigningProvider& DUMMY_SIGNING_PROVIDER = SigningProvider()

Definition at line 12 of file signingprovider.cpp.