interpreter

package
v0.0.18 Latest Latest
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 Go to latest Published: Jun 13, 2025 License: MIT Imports: 10 Imported by: 0

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Index

Constants

View Source 
const KEPT_ADDR = "<kept>"

Variables

View Source 
var Regexp = regexp.MustCompile(accountPattern)

Functions

func CalculateMaxSafeWithdraw added in v0.0.17 

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

PRE: ovedraft != nil, balance != nil PRE: ovedraft >= 0 POST: $out >= 0

func CalculateSafeWithdraw added in v0.0.17 

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

PRE: ovedraft != nil, balance != nil PRE: ovedraft >= 0 PRE: requestedAmount >= 0 POST: $out >= 0

func NewAccountAddress added in v0.0.12 

func NewAccountAddress(src string) (AccountAddress, InterpreterError)

func NewArgsParser 

func NewArgsParser(args []Value) *argsParser

func RunProgram 

func RunProgram(
	ctx context.Context,
	program parser.Program,
	vars map[string]string,
	store Store,
	featureFlags map[string]struct{},
) (*ExecutionResult, InterpreterError)

Types

type AccountAddress 

type AccountAddress string

func (AccountAddress) String 

func (v AccountAddress) String() string

type AccountBalance 

type AccountBalance = map[string]*big.Int

type AccountMetadata 

type AccountMetadata = map[string]string

type AccountsMetadata 

type AccountsMetadata map[string]AccountMetadata

type Asset 

type Asset string

func (Asset) String 

func (v Asset) String() string

type BadArityErr 

type BadArityErr struct {
	parser.Range
	ExpectedArity  int
	GivenArguments int
}

func (BadArityErr) Error 

func (e BadArityErr) Error() string

type BadPortionParsingErr added in v0.0.10 

type BadPortionParsingErr struct {
	parser.Range
	Source string
	Reason string
}

func (BadPortionParsingErr) Error added in v0.0.10 

func (e BadPortionParsingErr) Error() string

type BalanceQuery 

type BalanceQuery map[string][]string

For each account, list of the needed assets

type Balances 

type Balances map[string]AccountBalance

type CannotCastToString added in v0.0.12 

type CannotCastToString struct {
	parser.Range
	Value Value
}

func (CannotCastToString) Error added in v0.0.12 

func (e CannotCastToString) Error() string

type DivideByZero added in v0.0.11 

type DivideByZero struct {
	parser.Range
	Numerator *big.Int
}

func (DivideByZero) Error added in v0.0.11 

func (e DivideByZero) Error() string

type ExecutionResult 

type ExecutionResult struct {
	Postings []Posting `json:"postings"`

	Metadata Metadata `json:"txMeta"`

	AccountsMetadata AccountsMetadata `json:"accountsMeta"`
}

type ExperimentalFeature added in v0.0.10 

type ExperimentalFeature struct {
	parser.Range
	FlagName string
}

func (ExperimentalFeature) Error added in v0.0.10 

func (e ExperimentalFeature) Error() string

type InterpreterError 

type InterpreterError interface {
	error
	parser.Ranged
}

func ParsePortionSpecific added in v0.0.10 

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

type InvalidAccountName added in v0.0.12 

type InvalidAccountName struct {
	parser.Range
	Name string
}

func (InvalidAccountName) Error added in v0.0.12 

func (e InvalidAccountName) Error() string

type InvalidAllotmentInSendAll 

type InvalidAllotmentInSendAll struct {
	parser.Range
}

func (InvalidAllotmentInSendAll) Error 

func (e InvalidAllotmentInSendAll) Error() string

type InvalidAllotmentSum 

type InvalidAllotmentSum struct {
	parser.Range
	ActualSum big.Rat
}

func (InvalidAllotmentSum) Error 

func (e InvalidAllotmentSum) Error() string

type InvalidColor added in v0.0.17 

type InvalidColor struct {
	parser.Range
	Color string
}

func (InvalidColor) Error added in v0.0.17 

func (e InvalidColor) Error() string

type InvalidMonetaryLiteral 

type InvalidMonetaryLiteral struct {
	parser.Range
	Source string
}

func (InvalidMonetaryLiteral) Error 

func (e InvalidMonetaryLiteral) Error() string

type InvalidNestedMeta added in v0.0.15 

type InvalidNestedMeta struct {
	parser.Range
}

func (InvalidNestedMeta) Error added in v0.0.15 

func (InvalidNestedMeta) Error() string

type InvalidNumberLiteral 

type InvalidNumberLiteral struct {
	parser.Range
	Source string
}

func (InvalidNumberLiteral) Error 

func (e InvalidNumberLiteral) Error() string

type InvalidTypeErr 

type InvalidTypeErr struct {
	parser.Range
	Name string
}

func (InvalidTypeErr) Error 

func (e InvalidTypeErr) Error() string

type InvalidUnboundedInSendAll 

type InvalidUnboundedInSendAll struct {
	parser.Range
	Name string
}

func (InvalidUnboundedInSendAll) Error 

func (e InvalidUnboundedInSendAll) Error() string

type Metadata 

type Metadata = map[string]Value

type MetadataNotFound 

type MetadataNotFound struct {
	parser.Range
	Account string
	Key     string
}

func (MetadataNotFound) Error 

func (e MetadataNotFound) Error() string

type MetadataQuery 

type MetadataQuery map[string][]string

For each account, list of the needed keys

type MismatchedCurrencyError 

type MismatchedCurrencyError struct {
	parser.Range
	Expected string
	Got      string
}

func (MismatchedCurrencyError) Error 

func (e MismatchedCurrencyError) Error() string

type MissingFundsErr 

type MissingFundsErr struct {
	parser.Range
	Asset     string
	Needed    big.Int
	Available big.Int
}

func (MissingFundsErr) Error 

func (e MissingFundsErr) Error() string

type MissingVariableErr 

type MissingVariableErr struct {
	parser.Range
	Name string
}

func (MissingVariableErr) Error 

func (e MissingVariableErr) Error() string

type Monetary 

type Monetary struct {
	Amount MonetaryInt
	Asset  Asset
}

func NewMonetary added in v0.0.15 

func NewMonetary(asset string, n int64) Monetary

func (Monetary) MarshalJSON 

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

func (Monetary) String 

func (v Monetary) String() string

type MonetaryInt 

type MonetaryInt big.Int

func NewMonetaryInt 

func NewMonetaryInt(n int64) MonetaryInt

func (MonetaryInt) Add added in v0.0.10 

func (m MonetaryInt) Add(other MonetaryInt) MonetaryInt

func (MonetaryInt) MarshalJSON 

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

func (MonetaryInt) String 

func (v MonetaryInt) String() string

func (MonetaryInt) Sub added in v0.0.10 

func (m MonetaryInt) Sub(other MonetaryInt) MonetaryInt

type NegativeAmountErr 

type NegativeAmountErr struct {
	parser.Range
	Amount MonetaryInt
}

func (NegativeAmountErr) Error 

func (e NegativeAmountErr) Error() string

type NegativeBalanceError 

type NegativeBalanceError struct {
	parser.Range
	Account string
	Amount  big.Int
}

func (NegativeBalanceError) Error 

func (e NegativeBalanceError) Error() string

type Portion 

type Portion big.Rat

func (Portion) MarshalJSON 

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

func (Portion) String 

func (p Portion) String() string

type Posting 

type Posting struct {
	Source      string   `json:"source"`
	Destination string   `json:"destination"`
	Amount      *big.Int `json:"amount"`
	Asset       string   `json:"asset"`
}

type QueryBalanceError 

type QueryBalanceError struct {
	parser.Range
	WrappedError error
}

func (QueryBalanceError) Error 

func (e QueryBalanceError) Error() string

type QueryMetadataError 

type QueryMetadataError struct {
	parser.Range
	WrappedError error
}

func (QueryMetadataError) Error 

func (e QueryMetadataError) Error() string

type Sender 

type Sender struct {
	Name   string
	Amount *big.Int
	Color  string
}

type StaticStore 

type StaticStore struct {
	Balances Balances
	Meta     AccountsMetadata
}

func (StaticStore) GetAccountsMetadata 

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

func (StaticStore) GetBalances 

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

type Store 

type Store interface {
	GetBalances(context.Context, BalanceQuery) (Balances, error)
	GetAccountsMetadata(context.Context, MetadataQuery) (AccountsMetadata, error)
}

type String 

type String string

func (String) String 

func (v String) String() string

type TypeError 

type TypeError struct {
	parser.Range
	Expected string
	Value    Value
}

func (TypeError) Error 

func (e TypeError) Error() string

type UnboundFunctionErr 

type UnboundFunctionErr struct {
	parser.Range
	Name string
}

func (UnboundFunctionErr) Error 

func (e UnboundFunctionErr) Error() string

type UnboundVariableErr 

type UnboundVariableErr struct {
	parser.Range
	Name string
}

func (UnboundVariableErr) Error 

func (e UnboundVariableErr) Error() string

type Value 

type Value interface {
	String() string
	// contains filtered or unexported methods
}

type VariablesMap 

type VariablesMap map[string]string

Source Files

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