diff options
Diffstat (limited to 'src/script')
| -rw-r--r-- | src/script/descriptor.cpp | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp index ed1bd4cda9..536807e1d8 100644 --- a/src/script/descriptor.cpp +++ b/src/script/descriptor.cpp @@ -14,6 +14,7 @@ #include <util/spanparsing.h> #include <util/system.h> #include <util/strencodings.h> +#include <util/vector.h> #include <memory> #include <string> @@ -501,22 +502,13 @@ public: } }; -/** Construct a vector with one element, which is moved into it. */ -template<typename T> -std::vector<T> Singleton(T elem) -{ - std::vector<T> ret; - ret.emplace_back(std::move(elem)); - return ret; -} - /** A parsed addr(A) descriptor. */ class AddressDescriptor final : public DescriptorImpl { const CTxDestination m_destination; protected: std::string ToStringExtra() const override { return EncodeDestination(m_destination); } - std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript*, FlatSigningProvider&) const override { return Singleton(GetScriptForDestination(m_destination)); } + std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript*, FlatSigningProvider&) const override { return Vector(GetScriptForDestination(m_destination)); } public: AddressDescriptor(CTxDestination destination) : DescriptorImpl({}, {}, "addr"), m_destination(std::move(destination)) {} bool IsSolvable() const final { return false; } @@ -528,7 +520,7 @@ class RawDescriptor final : public DescriptorImpl const CScript m_script; protected: std::string ToStringExtra() const override { return HexStr(m_script.begin(), m_script.end()); } - std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript*, FlatSigningProvider&) const override { return Singleton(m_script); } + std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript*, FlatSigningProvider&) const override { return Vector(m_script); } public: RawDescriptor(CScript script) : DescriptorImpl({}, {}, "raw"), m_script(std::move(script)) {} bool IsSolvable() const final { return false; } @@ -538,9 +530,9 @@ public: class PKDescriptor final : public DescriptorImpl { protected: - std::vector<CScript> MakeScripts(const std::vector<CPubKey>& keys, const CScript*, FlatSigningProvider&) const override { return Singleton(GetScriptForRawPubKey(keys[0])); } + std::vector<CScript> MakeScripts(const std::vector<CPubKey>& keys, const CScript*, FlatSigningProvider&) const override { return Vector(GetScriptForRawPubKey(keys[0])); } public: - PKDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Singleton(std::move(prov)), {}, "pk") {} + PKDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "pk") {} }; /** A parsed pkh(P) descriptor. */ @@ -551,10 +543,10 @@ protected: { CKeyID id = keys[0].GetID(); out.pubkeys.emplace(id, keys[0]); - return Singleton(GetScriptForDestination(PKHash(id))); + return Vector(GetScriptForDestination(PKHash(id))); } public: - PKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Singleton(std::move(prov)), {}, "pkh") {} + PKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "pkh") {} }; /** A parsed wpkh(P) descriptor. */ @@ -565,10 +557,10 @@ protected: { CKeyID id = keys[0].GetID(); out.pubkeys.emplace(id, keys[0]); - return Singleton(GetScriptForDestination(WitnessV0KeyHash(id))); + return Vector(GetScriptForDestination(WitnessV0KeyHash(id))); } public: - WPKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Singleton(std::move(prov)), {}, "wpkh") {} + WPKHDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "wpkh") {} }; /** A parsed combo(P) descriptor. */ @@ -591,7 +583,7 @@ protected: return ret; } public: - ComboDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Singleton(std::move(prov)), {}, "combo") {} + ComboDescriptor(std::unique_ptr<PubkeyProvider> prov) : DescriptorImpl(Vector(std::move(prov)), {}, "combo") {} }; /** A parsed multi(...) or sortedmulti(...) descriptor */ @@ -605,9 +597,9 @@ protected: if (m_sorted) { std::vector<CPubKey> sorted_keys(keys); std::sort(sorted_keys.begin(), sorted_keys.end()); - return Singleton(GetScriptForMultisig(m_threshold, sorted_keys)); + return Vector(GetScriptForMultisig(m_threshold, sorted_keys)); } - return Singleton(GetScriptForMultisig(m_threshold, keys)); + return Vector(GetScriptForMultisig(m_threshold, keys)); } public: MultisigDescriptor(int threshold, std::vector<std::unique_ptr<PubkeyProvider>> providers, bool sorted = false) : DescriptorImpl(std::move(providers), {}, sorted ? "sortedmulti" : "multi"), m_threshold(threshold), m_sorted(sorted) {} @@ -617,7 +609,7 @@ public: class SHDescriptor final : public DescriptorImpl { protected: - std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript* script, FlatSigningProvider&) const override { return Singleton(GetScriptForDestination(ScriptHash(*script))); } + std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript* script, FlatSigningProvider&) const override { return Vector(GetScriptForDestination(ScriptHash(*script))); } public: SHDescriptor(std::unique_ptr<DescriptorImpl> desc) : DescriptorImpl({}, std::move(desc), "sh") {} }; @@ -626,7 +618,7 @@ public: class WSHDescriptor final : public DescriptorImpl { protected: - std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript* script, FlatSigningProvider&) const override { return Singleton(GetScriptForDestination(WitnessV0ScriptHash(*script))); } + std::vector<CScript> MakeScripts(const std::vector<CPubKey>&, const CScript* script, FlatSigningProvider&) const override { return Vector(GetScriptForDestination(WitnessV0ScriptHash(*script))); } public: WSHDescriptor(std::unique_ptr<DescriptorImpl> desc) : DescriptorImpl({}, std::move(desc), "wsh") {} }; |