stateful

Dec 8, 2017

Changes in this version

+ type ErrMissingType struct

+ Args []string

+ Name string

+ Scope []string

+ func (e ErrMissingType) Error() string

type ErrWrongFuncSignature

+ ArgLiterals []string

type EvalBinaryNode

+ func (n *EvalBinaryNode) String() string

type EvalBoolNode

+ func (n *EvalBoolNode) String() string

type EvalDurationNode

+ func (n *EvalDurationNode) String() string

type EvalFloatNode

+ func (n *EvalFloatNode) String() string

type EvalFunctionNode

+ func (n *EvalFunctionNode) String() string

type EvalIntNode

+ func (n *EvalIntNode) String() string

type EvalLambdaNode

+ func (n *EvalLambdaNode) String() string

type EvalReferenceNode

+ func (n *EvalReferenceNode) String() string

type EvalRegexNode

+ func (n *EvalRegexNode) String() string

type EvalStringNode

+ func (n *EvalStringNode) String() string

type EvalUnaryNode

+ func (n *EvalUnaryNode) String() string

type ReadOnlyScope

+ References func() []string

type Scope

+ func (s *Scope) References() []string

May 22, 2017

Changes in this version

+ type Domain [maxArgs]ast.ValueType

+ func (d Domain) String() string

+ type Domains []Domain

+ func FuncDomains(f Func) Domains

+ func (ds Domains) String() string

+ type DynamicFunc struct

+ F func(args ...interface{}) (interface{}, error)

+ Sig map[Domain]ast.ValueType

+ func (df DynamicFunc) Call(args ...interface{}) (interface{}, error)

+ func (df DynamicFunc) Reset()

+ func (df DynamicFunc) Signature() map[Domain]ast.ValueType

+ type ErrWrongFuncSignature struct

+ DomainProvided Domain

+ Func Func

+ Name string

+ func (e ErrWrongFuncSignature) Error() string

type EvalBinaryNode

+ func (n *EvalBinaryNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalBoolNode

+ func (n *EvalBoolNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalDurationNode

+ func (n *EvalDurationNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalFloatNode

+ func (n *EvalFloatNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalFunctionNode

+ func (n *EvalFunctionNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalIntNode

+ func (n *EvalIntNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalLambdaNode

+ func (n *EvalLambdaNode) EvalMissing(scope *Scope, _ ExecutionState) (*ast.Missing, error)

type EvalReferenceNode

+ func (n *EvalReferenceNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalRegexNode

+ func (n *EvalRegexNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalStringNode

+ func (n *EvalStringNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type EvalUnaryNode

+ func (n *EvalUnaryNode) EvalMissing(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type Expression

+ Type func(scope ReadOnlyScope) (ast.ValueType, error)

type Func

+ Signature func() map[Domain]ast.ValueType

type NodeEvaluator

+ EvalMissing func(scope *Scope, executionState ExecutionState) (*ast.Missing, error)

type ReadOnlyScope

+ DynamicFunc func(name string) *DynamicFunc

type Scope

+ func (s *Scope) DynamicFunc(name string) *DynamicFunc

+ func (s *Scope) SetDynamicFunc(name string, f *DynamicFunc)

Sep 2, 2016

Changes in this version

+ var ErrNotFloat = errors.New("value is not a float")

+ type DynamicMethod func(self interface{}, args ...interface{}) (interface{}, error)

type ErrSide

+ IsLeft bool

+ IsRight bool

type EvalBinaryNode

+ func (e *EvalBinaryNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalBinaryNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalBinaryNode) IsDynamic() bool

type EvalBoolNode

+ func (n *EvalBoolNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalBoolNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalBoolNode) IsDynamic() bool

+ type EvalDurationNode struct

+ Duration time.Duration

+ func (n *EvalDurationNode) EvalBool(scope *Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalDurationNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalDurationNode) EvalFloat(scope *Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalDurationNode) EvalInt(scope *Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalDurationNode) EvalRegex(scope *Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalDurationNode) EvalString(scope *Scope, executionState ExecutionState) (string, error)

+ func (n *EvalDurationNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalDurationNode) IsDynamic() bool

+ func (n *EvalDurationNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ast.ValueType, error)

type EvalFloatNode

+ func (n *EvalFloatNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalFloatNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalFloatNode) IsDynamic() bool

type EvalFunctionNode

+ func (n *EvalFunctionNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalFunctionNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalFunctionNode) IsDynamic() bool

type EvalIntNode

+ func (n *EvalIntNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalIntNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalIntNode) IsDynamic() bool

+ type EvalLambdaNode struct

+ func NewEvalLambdaNode(lambda *ast.LambdaNode) (*EvalLambdaNode, error)

+ func (n *EvalLambdaNode) EvalBool(scope *Scope, _ ExecutionState) (bool, error)

+ func (n *EvalLambdaNode) EvalDuration(scope *Scope, _ ExecutionState) (time.Duration, error)

+ func (n *EvalLambdaNode) EvalFloat(scope *Scope, _ ExecutionState) (float64, error)

+ func (n *EvalLambdaNode) EvalInt(scope *Scope, _ ExecutionState) (int64, error)

+ func (n *EvalLambdaNode) EvalRegex(scope *Scope, _ ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalLambdaNode) EvalString(scope *Scope, _ ExecutionState) (string, error)

+ func (n *EvalLambdaNode) EvalTime(scope *Scope, _ ExecutionState) (time.Time, error)

+ func (n *EvalLambdaNode) IsDynamic() bool

+ func (n *EvalLambdaNode) Type(scope ReadOnlyScope, _ ExecutionState) (ast.ValueType, error)

type EvalReferenceNode

+ func (n *EvalReferenceNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalReferenceNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalReferenceNode) IsDynamic() bool

type EvalRegexNode

+ func (n *EvalRegexNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalRegexNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalRegexNode) IsDynamic() bool

type EvalStringNode

+ func (n *EvalStringNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalStringNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalStringNode) IsDynamic() bool

type EvalUnaryNode

+ func (n *EvalUnaryNode) EvalDuration(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ func (n *EvalUnaryNode) EvalTime(scope *Scope, executionState ExecutionState) (time.Time, error)

+ func (n *EvalUnaryNode) IsDynamic() bool

type Expression

+ CopyReset func() Expression

+ Eval func(scope *Scope) (interface{}, error)

+ EvalDuration func(scope *Scope) (time.Duration, error)

+ type Func interface

+ Call func(...interface{}) (interface{}, error)

+ Reset func()

+ type Funcs map[string]Func

+ func NewFunctions() Funcs

type NodeEvaluator

+ EvalDuration func(scope *Scope, executionState ExecutionState) (time.Duration, error)

+ EvalTime func(scope *Scope, executionState ExecutionState) (time.Time, error)

+ IsDynamic func() bool

+ type Scope struct

+ func NewScope() *Scope

+ func (s *Scope) DynamicMethod(name string) DynamicMethod

+ func (s *Scope) Get(name string) (interface{}, error)

+ func (s *Scope) Has(name string) bool

+ func (s *Scope) Reset()

+ func (s *Scope) Set(name string, value interface{})

+ func (s *Scope) SetDynamicMethod(name string, m DynamicMethod)

May 12, 2016

Changes in this version

+ const TNumeric

+ func FindReferenceVariables(nodes ...tick.Node) []string

+ type ErrSide struct

+ IsLeftSide bool

+ IsRightSide bool

+ type ErrTypeGuardFailed struct

+ ActualType ValueType

+ RequestedType ValueType

+ func (e ErrTypeGuardFailed) Error() string

+ type EvalBinaryNode struct

+ func NewEvalBinaryNode(node *tick.BinaryNode) (*EvalBinaryNode, error)

+ func (e *EvalBinaryNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (e *EvalBinaryNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (e *EvalBinaryNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalBinaryNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalBinaryNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalBinaryNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalBoolNode struct

+ Node *tick.BoolNode

+ func (n *EvalBoolNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalBoolNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalBoolNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalBoolNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalBoolNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalBoolNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalFloatNode struct

+ Float64 float64

+ func (n *EvalFloatNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalFloatNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalFloatNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalFloatNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalFloatNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalFloatNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalFunctionNode struct

+ func NewEvalFunctionNode(funcNode *tick.FunctionNode) (*EvalFunctionNode, error)

+ func (n *EvalFunctionNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalFunctionNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalFunctionNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalFunctionNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalFunctionNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalFunctionNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalIntNode struct

+ Int64 int64

+ func (n *EvalIntNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalIntNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalIntNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalIntNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalIntNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalIntNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalReferenceNode struct

+ Node *tick.ReferenceNode

+ func (n *EvalReferenceNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalReferenceNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalReferenceNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalReferenceNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalReferenceNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalReferenceNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalRegexNode struct

+ Node *tick.RegexNode

+ func (n *EvalRegexNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalRegexNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalRegexNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalRegexNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalRegexNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalRegexNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalStringNode struct

+ Node *tick.StringNode

+ func (n *EvalStringNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalStringNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalStringNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalStringNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalStringNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalStringNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type EvalUnaryNode struct

+ func NewEvalUnaryNode(unaryNode *tick.UnaryNode) (*EvalUnaryNode, error)

+ func (n *EvalUnaryNode) EvalBool(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ func (n *EvalUnaryNode) EvalFloat(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ func (n *EvalUnaryNode) EvalInt(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ func (n *EvalUnaryNode) EvalRegex(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ func (n *EvalUnaryNode) EvalString(scope *tick.Scope, executionState ExecutionState) (string, error)

+ func (n *EvalUnaryNode) Type(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type ExecutionState struct

+ Funcs tick.Funcs

+ func CreateExecutionState() ExecutionState

+ func (ea ExecutionState) ResetAll()

+ type Expression interface

+ EvalBool func(scope *tick.Scope) (bool, error)

+ EvalFloat func(scope *tick.Scope) (float64, error)

+ EvalInt func(scope *tick.Scope) (int64, error)

+ EvalNum func(scope *tick.Scope) (interface{}, error)

+ EvalString func(scope *tick.Scope) (string, error)

+ Reset func()

+ func NewExpression(node tick.Node) (Expression, error)

+ type NodeEvaluator interface

+ EvalBool func(scope *tick.Scope, executionState ExecutionState) (bool, error)

+ EvalFloat func(scope *tick.Scope, executionState ExecutionState) (float64, error)

+ EvalInt func(scope *tick.Scope, executionState ExecutionState) (int64, error)

+ EvalRegex func(scope *tick.Scope, executionState ExecutionState) (*regexp.Regexp, error)

+ EvalString func(scope *tick.Scope, executionState ExecutionState) (string, error)

+ Type func(scope ReadOnlyScope, executionState ExecutionState) (ValueType, error)

+ type ReadOnlyScope interface

+ Get func(name string) (interface{}, error)

+ type ScopePool interface

+ Get func() *tick.Scope

+ Put func(scope *tick.Scope)

+ ReferenceVariables func() []string

+ func NewScopePool(referenceVariables []string) ScopePool

+ type ValueType uint8

+ const InvalidType

+ const TBool

+ const TFloat64

+ const TInt64

+ const TRegex

+ const TString

+ func (v ValueType) IsNumeric() bool

+ func (v ValueType) String() string