interpreter

package
v0.0.9 Latest Latest
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 Go to latest Published: Nov 8, 2024 License: MIT Imports: 9 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewArgsParser 

func NewArgsParser(args []Value) *argsParser

func Reconcile 

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

func RunProgram 

func RunProgram(
	ctx context.Context,
	program parser.Program,
	vars map[string]string,
	store Store,
) (*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 BalanceQuery 

type BalanceQuery map[string][]string

For each account, list of the needed assets

type Balances 

type Balances map[string]AccountBalance

type ExecutionResult 

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

	Metadata Metadata `json:"txMeta"`

	AccountsMetadata AccountsMetadata `json:"accountsMeta"`
}

type InterpreterError 

type InterpreterError interface {
	error
	parser.Ranged
}

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 InvalidMonetaryLiteral 

type InvalidMonetaryLiteral struct {
	parser.Range
	Source string
}

func (InvalidMonetaryLiteral) Error 

func (e InvalidMonetaryLiteral) 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 (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) MarshalJSON 

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

func (MonetaryInt) String 

func (v MonetaryInt) String() string

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 Receiver 

type Receiver struct {
	Name     string
	Monetary *big.Int
}

type ReconcileError 

type ReconcileError struct {
	Receiver  Receiver
	Receivers []Receiver
}

func (ReconcileError) Error 

func (e ReconcileError) Error() string

type Sender 

type Sender struct {
	Name     string
	Monetary *big.Int
}

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, 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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