interpreter

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Versions in this module

v0

v0.2.0

Oct 9, 2026

v0.1.2

Oct 9, 2026

Changes in this version

type NegativeBalanceError

+ Asset string

v0.1.1

Oct 6, 2026

Changes in this version

+ type NegativePortion struct

+ Portion big.Rat

+ func (e NegativePortion) Error() string

v0.0.26

Sep 25, 2026

v0.0.25

Sep 11, 2026

Changes in this version

+ var ErrScalingNotSupported = errors.New("scaling is not supported")

+ func CompareSetAccountsMetadata(a SetAccountsMetadata, b SetAccountsMetadata) bool

+ func MetaString(v Value) string

type AccountAddress

+ Name string

+ Scope string

type AccountBalance

+ Amount *big.Int

+ Asset string

+ Color string

+ type AccountDependency struct

+ Account string

+ Asset string

+ Color string

+ Scope string

+ type AccountMetadataRow struct

+ Account string

+ Key string

+ Scope string

+ Value string

type AccountsMetadata

+ func (rows AccountsMetadata) FirstDuplicate() (AccountMetadataRow, bool)

type Asset

+ func (asset Asset) GetBaseAndScale() (string, int64)

+ type BalanceQueryItem struct

+ Account string

+ Asset string

+ Color string

+ Scope string

+ type BalanceRow struct

+ Account string

+ Amount *big.Int

+ Asset string

+ Color string

+ Scope string

type Balances

+ func (rows Balances) FirstDuplicate() (BalanceRow, bool)

+ type CannotCastScopedAccountToString struct

+ Account string

+ Scope string

+ func (e CannotCastScopedAccountToString) Error() string

+ type CannotStoreScopedAccountInMeta struct

+ Account string

+ Scope string

+ func (e CannotStoreScopedAccountInMeta) Error() string

+ type InternalAccountsMetadata map[AccountAddress]map[string]string

+ func (m InternalAccountsMetadata) Get(account AccountAddress, key string) (string, bool)

+ func (m InternalAccountsMetadata) Merge(rows AccountsMetadata)

+ func (m InternalAccountsMetadata) Set(account AccountAddress, key string, value string)

+ type InternalBalances map[AccountAddress][]AccountBalance

+ func FromBalancesRows(b Balances) InternalBalances

+ func (b InternalBalances) DeepClone() InternalBalances

+ func (b InternalBalances) Merge(update []BalanceRow)

+ func (b InternalBalances) Set(account AccountAddress, asset string, color string, amount *big.Int)

+ type InvalidOperatorErr struct

+ Operator string

+ func (e InvalidOperatorErr) Error() string

+ type InvalidRemainingAllotment struct

+ func (e InvalidRemainingAllotment) Error() string

+ type InvalidScope struct

+ Scope string

+ func (e InvalidScope) Error() string

type InvalidUnboundedInSendAll

+ Scope string

+ type MetaDependency struct

+ Account string

+ Key string

+ Scope string

type MetadataNotFound

+ Scope string

+ type MetadataQueryItem = struct

+ Account string

+ Keys []string

+ Scope string

type MonetaryInt

+ func NewMonetaryIntBig(n *big.Int) MonetaryInt

type NegativeBalanceError

+ Scope string

type Posting

+ Color string

+ DestinationScope string

+ SourceScope string

type QueryBalanceError

+ func (e QueryBalanceError) Unwrap() error

type QueryMetadataError

+ func (e QueryMetadataError) Unwrap() error

+ type ResolvedDependencies struct

+ AccountsReads map[AccountDependency]struct{}

+ AccountsWrites map[AccountDependency]struct{}

+ MetaReads map[MetaDependency]struct{}

+ MetaWrites map[MetaDependency]struct{}

+ TxMetaWrites map[string]struct{}

+ func ResolveDependencies(ctx context.Context, store Store, vars map[string]string, ...) (ResolvedDependencies, error)

type Sender

+ Account AccountAddress

+ type SetAccountMetadataRow struct

+ Account string

+ Key string

+ Scope string

+ Value string

+ type SetAccountsMetadata []SetAccountMetadataRow

+ type UnhandledError struct

+ Node string

+ func (e UnhandledError) Error() string

v0.0.24

Mar 4, 2026

Changes in this version

+ type InvalidFeature struct

+ Feature string

+ func (e InvalidFeature) Error() string

+ type InvalidUnboundedAddressInScalingAddress struct

+ func (InvalidUnboundedAddressInScalingAddress) Error() string

v0.0.23

Feb 11, 2026

v0.0.22

Feb 10, 2026

v0.0.21

Jan 28, 2026

Changes in this version

+ func NewAsset(src string) (Asset, InterpreterError)

+ type InternalError struct

+ Posting Posting

+ func (e InternalError) Error() string

+ type InvalidAsset struct

+ Name string

+ func (e InvalidAsset) Error() string

type MissingFundsErr

+ func (e MissingFundsErr) Is(target error) bool

v0.0.20

Oct 28, 2025

Changes in this version

+ func CompareBalancesIncluding(b1 Balances, b2 Balances) bool

v0.0.19

Jul 25, 2025

Changes in this version

+ func CompareBalances(b1 Balances, b2 Balances) bool

+ func PrettyPrintMeta(meta Metadata) string

+ func PrettyPrintPostings(postings []Posting) string

type AccountsMetadata

+ func (m AccountsMetadata) DeepClone() AccountsMetadata

+ func (m AccountsMetadata) Merge(update AccountsMetadata)

+ func (m AccountsMetadata) PrettyPrint() string

type Balances

+ func (b Balances) DeepClone() Balances

+ func (b Balances) Merge(update Balances)

+ func (b Balances) PrettyPrint() string

v0.0.18

Jun 13, 2025

v0.0.17

Jun 11, 2025

Changes in this version

+ func CalculateMaxSafeWithdraw(balance *big.Int, overdraft *big.Int) *big.Int

+ func CalculateSafeWithdraw(balance *big.Int, overdraft *big.Int, requestedAmount *big.Int) *big.Int

+ type InvalidColor struct

+ Color string

+ func (e InvalidColor) Error() string

type Sender

+ Amount *big.Int

+ Color string

v0.0.16

Apr 7, 2025

v0.0.15

Mar 20, 2025

Changes in this version

type FeatureFlag

+ const ExperimentalMidScriptFunctionCall

+ type InvalidNestedMeta struct

+ func (InvalidNestedMeta) Error() string

type Monetary

+ func NewMonetary(asset string, n int64) Monetary

v0.0.14

Mar 10, 2025

v0.0.13

Mar 10, 2025

v0.0.12

Mar 7, 2025

Changes in this version

+ var Regexp = regexp.MustCompile(accountPattern)

+ func NewAccountAddress(src string) (AccountAddress, InterpreterError)

+ type CannotCastToString struct

+ Value Value

+ func (e CannotCastToString) Error() string

type FeatureFlag

+ const ExperimentalAccountInterpolationFlag

+ type InvalidAccountName struct

+ Name string

+ func (e InvalidAccountName) Error() string

v0.0.11

Feb 21, 2025

Changes in this version

+ type DivideByZero struct

+ Numerator *big.Int

+ func (e DivideByZero) Error() string

type FeatureFlag

+ const ExperimentalOneofFeatureFlag

v0.0.10

Dec 6, 2024

Changes in this version

+ const KEPT_ADDR

+ type BadPortionParsingErr struct

+ Reason string

+ Source string

+ func (e BadPortionParsingErr) Error() string

+ type ExperimentalFeature struct

+ FlagName string

+ func (e ExperimentalFeature) Error() string

+ type FeatureFlag = string

+ const ExperimentalOverdraftFunctionFeatureFlag

type InterpreterError

+ func ParsePortionSpecific(input string) (*big.Rat, InterpreterError)

type MonetaryInt

+ func (m MonetaryInt) Add(other MonetaryInt) MonetaryInt

+ func (m MonetaryInt) Sub(other MonetaryInt) MonetaryInt

v0.0.9

Nov 8, 2024

Changes in this version

+ func NewArgsParser(args []Value) *argsParser

+ func Reconcile(asset string, senders []Sender, receivers []Receiver) ([]Posting, InterpreterError)

+ func RunProgram(ctx context.Context, program parser.Program, vars map[string]string, ...) (*ExecutionResult, InterpreterError)

+ type AccountAddress string

+ func (v AccountAddress) String() string

+ type AccountBalance = map[string]*big.Int

+ type AccountMetadata = map[string]string

+ type AccountsMetadata map[string]AccountMetadata

+ type Asset string

+ func (v Asset) String() string

+ type BadArityErr struct

+ ExpectedArity int

+ GivenArguments int

+ func (e BadArityErr) Error() string

+ type BalanceQuery map[string][]string

+ type Balances map[string]AccountBalance

+ type ExecutionResult struct

+ AccountsMetadata AccountsMetadata

+ Metadata Metadata

+ Postings []Posting

+ type InterpreterError interface

+ type InvalidAllotmentInSendAll struct

+ func (e InvalidAllotmentInSendAll) Error() string

+ type InvalidAllotmentSum struct

+ ActualSum big.Rat

+ func (e InvalidAllotmentSum) Error() string

+ type InvalidMonetaryLiteral struct

+ Source string

+ func (e InvalidMonetaryLiteral) Error() string

+ type InvalidNumberLiteral struct

+ Source string

+ func (e InvalidNumberLiteral) Error() string

+ type InvalidTypeErr struct

+ Name string

+ func (e InvalidTypeErr) Error() string

+ type InvalidUnboundedInSendAll struct

+ Name string

+ func (e InvalidUnboundedInSendAll) Error() string

+ type Metadata = map[string]Value

+ type MetadataNotFound struct

+ Account string

+ Key string

+ func (e MetadataNotFound) Error() string

+ type MetadataQuery map[string][]string

+ type MismatchedCurrencyError struct

+ Expected string

+ Got string

+ func (e MismatchedCurrencyError) Error() string

+ type MissingFundsErr struct

+ Asset string

+ Available big.Int

+ Needed big.Int

+ func (e MissingFundsErr) Error() string

+ type MissingVariableErr struct

+ Name string

+ func (e MissingVariableErr) Error() string

+ type Monetary struct

+ Amount MonetaryInt

+ Asset Asset

+ func (v Monetary) MarshalJSON() ([]byte, error)

+ func (v Monetary) String() string

+ type MonetaryInt big.Int

+ func NewMonetaryInt(n int64) MonetaryInt

+ func (v MonetaryInt) MarshalJSON() ([]byte, error)

+ func (v MonetaryInt) String() string

+ type NegativeAmountErr struct

+ Amount MonetaryInt

+ func (e NegativeAmountErr) Error() string

+ type NegativeBalanceError struct

+ Account string

+ Amount big.Int

+ func (e NegativeBalanceError) Error() string

+ type Portion big.Rat

+ func (p Portion) String() string

+ func (v Portion) MarshalJSON() ([]byte, error)

+ type Posting struct

+ Amount *big.Int

+ Asset string

+ Destination string

+ Source string

+ type QueryBalanceError struct

+ WrappedError error

+ func (e QueryBalanceError) Error() string

+ type QueryMetadataError struct

+ WrappedError error

+ func (e QueryMetadataError) Error() string

+ type Receiver struct

+ Monetary *big.Int

+ Name string

+ type ReconcileError struct

+ Receiver Receiver

+ Receivers []Receiver

+ func (e ReconcileError) Error() string

+ type Sender struct

+ Monetary *big.Int

+ Name string

+ type StaticStore struct

+ Balances Balances

+ Meta AccountsMetadata

+ func (s StaticStore) GetAccountsMetadata(context.Context, MetadataQuery) (AccountsMetadata, error)

+ func (s StaticStore) GetBalances(context.Context, BalanceQuery) (Balances, error)

+ type Store interface

+ GetAccountsMetadata func(context.Context, MetadataQuery) (AccountsMetadata, error)

+ GetBalances func(context.Context, BalanceQuery) (Balances, error)

+ type String string

+ func (v String) String() string

+ type TypeError struct

+ Expected string

+ Value Value

+ func (e TypeError) Error() string

+ type UnboundFunctionErr struct

+ Name string

+ func (e UnboundFunctionErr) Error() string

+ type UnboundVariableErr struct

+ Name string

+ func (e UnboundVariableErr) Error() string

+ type Value interface

+ String func() string

+ type VariablesMap map[string]string

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