diff options
-rw-r--r-- | mobile/common.go | 43 | ||||
-rw-r--r-- | mobile/ethereum.go | 22 |
2 files changed, 65 insertions, 0 deletions
diff --git a/mobile/common.go b/mobile/common.go index 779f22b4e..3090014c5 100644 --- a/mobile/common.go +++ b/mobile/common.go @@ -89,6 +89,18 @@ func (h *Hash) GetHex() string { // Hashes represents a slice of hashes. type Hashes struct{ hashes []common.Hash } +// NewHashes creates a slice of uninitialized Hashes. +func NewHashes(size int) *Hashes { + return &Hashes{ + hashes: make([]common.Hash, size), + } +} + +// NewHashesEmpty creates an empty slice of Hashes values. +func NewHashesEmpty() *Hashes { + return NewHashes(0) +} + // Size returns the number of hashes in the slice. func (h *Hashes) Size() int { return len(h.hashes) @@ -102,6 +114,20 @@ func (h *Hashes) Get(index int) (hash *Hash, _ error) { return &Hash{h.hashes[index]}, nil } +// Set sets the Hash at the given index in the slice. +func (h *Hashes) Set(index int, hash *Hash) error { + if index < 0 || index >= len(h.hashes) { + return errors.New("index out of bounds") + } + h.hashes[index] = hash.hash + return nil +} + +// Append adds a new Hash element to the end of the slice. +func (h *Hashes) Append(hash *Hash) { + h.hashes = append(h.hashes, hash.hash) +} + // Address represents the 20 byte address of an Ethereum account. type Address struct { address common.Address @@ -164,6 +190,18 @@ func (a *Address) GetHex() string { // Addresses represents a slice of addresses. type Addresses struct{ addresses []common.Address } +// NewAddresses creates a slice of uninitialized addresses. +func NewAddresses(size int) *Addresses { + return &Addresses{ + addresses: make([]common.Address, size), + } +} + +// NewAddressesEmpty creates an empty slice of Addresses values. +func NewAddressesEmpty() *Addresses { + return NewAddresses(0) +} + // Size returns the number of addresses in the slice. func (a *Addresses) Size() int { return len(a.addresses) @@ -185,3 +223,8 @@ func (a *Addresses) Set(index int, address *Address) error { a.addresses[index] = address.address return nil } + +// Append adds a new address element to the end of the slice. +func (a *Addresses) Append(address *Address) { + a.addresses = append(a.addresses, address.address) +} diff --git a/mobile/ethereum.go b/mobile/ethereum.go index 94f707a87..30a94dc89 100644 --- a/mobile/ethereum.go +++ b/mobile/ethereum.go @@ -87,6 +87,18 @@ func (p *SyncProgress) GetKnownStates() int64 { return int64(p.progress.KnownS // Topics is a set of topic lists to filter events with. type Topics struct{ topics [][]common.Hash } +// NewTopics creates a slice of uninitialized Topics. +func NewTopics(size int) *Topics { + return &Topics{ + topics: make([][]common.Hash, size), + } +} + +// NewTopicsEmpty creates an empty slice of Topics values. +func NewTopicsEmpty() *Topics { + return NewTopics(0) +} + // Size returns the number of topic lists inside the set func (t *Topics) Size() int { return len(t.topics) @@ -109,6 +121,11 @@ func (t *Topics) Set(index int, topics *Hashes) error { return nil } +// Append adds a new topic list to the end of the slice. +func (t *Topics) Append(topics *Hashes) { + t.topics = append(t.topics, topics.hashes) +} + // FilterQuery contains options for contact log filtering. type FilterQuery struct { query ethereum.FilterQuery @@ -123,3 +140,8 @@ func (fq *FilterQuery) GetFromBlock() *BigInt { return &BigInt{fq.query.FromB func (fq *FilterQuery) GetToBlock() *BigInt { return &BigInt{fq.query.ToBlock} } func (fq *FilterQuery) GetAddresses() *Addresses { return &Addresses{fq.query.Addresses} } func (fq *FilterQuery) GetTopics() *Topics { return &Topics{fq.query.Topics} } + +func (fq *FilterQuery) SetFromBlock(fromBlock *BigInt) { fq.query.FromBlock = fromBlock.bigint } +func (fq *FilterQuery) SetToBlock(toBlock *BigInt) { fq.query.ToBlock = toBlock.bigint } +func (fq *FilterQuery) SetAddresses(addresses *Addresses) { fq.query.Addresses = addresses.addresses } +func (fq *FilterQuery) SetTopics(topics *Topics) { fq.query.Topics = topics.topics } |