core

package

v0.49.0 Latest Latest Go to latest Published: Apr 15, 2024 License: Apache-2.0 Imports: 4 Imported by: 1

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Repository

github.com/carvel-dev/ytt

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Documentation ¶

Overview ¶

Package core provides facilities for low-level integration with Starlark.

Index ¶

func BoolArg(kwargs []starlark.Tuple, keyToFind string, defaultValue bool) (bool, error)
func CheckArgNames(kwargs []starlark.Tuple, validKeys map[string]struct{}) error
func Int64Arg(kwargs []starlark.Tuple, keyToFind string) (int64, error)
type GoValue
- func NewGoValue(val interface{}) GoValue
- func NewGoValueWithOpts(val interface{}, opts GoValueOpts) GoValue
- func (e GoValue) AsStarlarkValue() starlark.Value
type GoValueOpts
type GoValueToStarlarkValueConversion
type StarlarkFunc
- func ErrDescWrapper(desc string, wrappedFunc StarlarkFunc) StarlarkFunc
- func ErrWrapper(wrappedFunc StarlarkFunc) StarlarkFunc
type StarlarkNoop
- func (s *StarlarkNoop) Freeze()
- func (s *StarlarkNoop) Hash() (uint32, error)
- func (s *StarlarkNoop) String() string
- func (s *StarlarkNoop) Truth() starlark.Bool
- func (s *StarlarkNoop) Type() string
type StarlarkStruct
- func NewStarlarkStruct(goStringKeyToStarlarkValue *orderedmap.Map) *StarlarkStruct
- func (s *StarlarkStruct) Attr(name string) (starlark.Value, error)
- func (s *StarlarkStruct) AttrNames() []string
- func (s *StarlarkStruct) Freeze()
- func (s *StarlarkStruct) Get(key starlark.Value) (val starlark.Value, found bool, err error)
- func (s *StarlarkStruct) Hash() (uint32, error)
- func (s *StarlarkStruct) Items() (items []starlark.Tuple)
- func (s *StarlarkStruct) Iterate() starlark.Iterator
- func (s *StarlarkStruct) Len() int
- func (s *StarlarkStruct) String() string
- func (s *StarlarkStruct) Truth() starlark.Bool
- func (s *StarlarkStruct) Type() string
type StarlarkStructIterator
- func (s *StarlarkStructIterator) Done()
- func (s *StarlarkStructIterator) Next(p *starlark.Value) bool
type StarlarkValue
- func NewStarlarkValue(val starlark.Value) StarlarkValue
- func (e StarlarkValue) AsBool() (bool, error)
- func (e StarlarkValue) AsFloat64() (float64, error)
- func (e StarlarkValue) AsGoValue() (interface{}, error)
- func (e StarlarkValue) AsInt64() (int64, error)
- func (e StarlarkValue) AsString() (string, error)
type StarlarkValueToGoValueConversion
type UnconvertableStarlarkValue

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func BoolArg ¶

func BoolArg(kwargs []starlark.Tuple, keyToFind string, defaultValue bool) (bool, error)

BoolArg return a boolean value from starlark.Tupe based on a given key, defaults to defaultValue.

func CheckArgNames ¶ added in v0.48.0

func CheckArgNames(kwargs []starlark.Tuple, validKeys map[string]struct{}) error

func Int64Arg ¶ added in v0.48.0

func Int64Arg(kwargs []starlark.Tuple, keyToFind string) (int64, error)

Types ¶

type GoValue ¶

type GoValue struct {
	// contains filtered or unexported fields
}

func NewGoValue ¶

func NewGoValue(val interface{}) GoValue

func NewGoValueWithOpts ¶ added in v0.48.0

func NewGoValueWithOpts(val interface{}, opts GoValueOpts) GoValue

func (GoValue) AsStarlarkValue ¶

func (e GoValue) AsStarlarkValue() starlark.Value

type GoValueOpts ¶ added in v0.48.0

type GoValueOpts struct {
	MapIsStruct bool
	Convert     func(interface{}) (starlark.Value, bool)
}

type GoValueToStarlarkValueConversion ¶

type GoValueToStarlarkValueConversion interface {
	AsStarlarkValue() starlark.Value
}

type StarlarkFunc ¶

type StarlarkFunc func(thread *starlark.Thread, f *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error)

func ErrDescWrapper ¶ added in v0.25.0

func ErrDescWrapper(desc string, wrappedFunc StarlarkFunc) StarlarkFunc

func ErrWrapper ¶

func ErrWrapper(wrappedFunc StarlarkFunc) StarlarkFunc

type StarlarkNoop ¶

type StarlarkNoop struct{}

func (*StarlarkNoop) Freeze ¶

func (s *StarlarkNoop) Freeze()

func (*StarlarkNoop) Hash ¶

func (s *StarlarkNoop) Hash() (uint32, error)

func (*StarlarkNoop) String ¶

func (s *StarlarkNoop) String() string

func (*StarlarkNoop) Truth ¶

func (s *StarlarkNoop) Truth() starlark.Bool

func (*StarlarkNoop) Type ¶

func (s *StarlarkNoop) Type() string

type StarlarkStruct ¶

type StarlarkStruct struct {
	// contains filtered or unexported fields
}

func NewStarlarkStruct ¶ added in v0.48.0

func NewStarlarkStruct(goStringKeyToStarlarkValue *orderedmap.Map) *StarlarkStruct

func (*StarlarkStruct) Attr ¶

func (s *StarlarkStruct) Attr(name string) (starlark.Value, error)

returns (nil, nil) if attribute not present

func (*StarlarkStruct) AttrNames ¶

func (s *StarlarkStruct) AttrNames() []string

callers must not modify the result.

func (*StarlarkStruct) Freeze ¶

func (s *StarlarkStruct) Freeze()

func (*StarlarkStruct) Get ¶ added in v0.48.0

func (s *StarlarkStruct) Get(key starlark.Value) (val starlark.Value, found bool, err error)

func (*StarlarkStruct) Hash ¶

func (s *StarlarkStruct) Hash() (uint32, error)

func (*StarlarkStruct) Items ¶ added in v0.48.0

func (s *StarlarkStruct) Items() (items []starlark.Tuple)

func (*StarlarkStruct) Iterate ¶ added in v0.48.0

func (s *StarlarkStruct) Iterate() starlark.Iterator

func (*StarlarkStruct) Len ¶ added in v0.48.0

func (s *StarlarkStruct) Len() int

func (*StarlarkStruct) String ¶

func (s *StarlarkStruct) String() string

func (*StarlarkStruct) Truth ¶

func (s *StarlarkStruct) Truth() starlark.Bool

func (*StarlarkStruct) Type ¶

func (s *StarlarkStruct) Type() string

type StarlarkStructIterator ¶ added in v0.48.0

type StarlarkStructIterator struct {
	// contains filtered or unexported fields
}

func (*StarlarkStructIterator) Done ¶ added in v0.48.0

func (s *StarlarkStructIterator) Done()

func (*StarlarkStructIterator) Next ¶ added in v0.48.0

func (s *StarlarkStructIterator) Next(p *starlark.Value) bool

type StarlarkValue ¶

type StarlarkValue struct {
	// contains filtered or unexported fields
}

func NewStarlarkValue ¶

func NewStarlarkValue(val starlark.Value) StarlarkValue

func (StarlarkValue) AsBool ¶

func (e StarlarkValue) AsBool() (bool, error)

func (StarlarkValue) AsFloat64 ¶ added in v0.48.0

func (e StarlarkValue) AsFloat64() (float64, error)

AsFloat64 converts a Starlark number (either int or float) to the corresponding Go double-precision float.

func (StarlarkValue) AsGoValue ¶ added in v0.48.0

func (e StarlarkValue) AsGoValue() (interface{}, error)

func (StarlarkValue) AsInt64 ¶

func (e StarlarkValue) AsInt64() (int64, error)

func (StarlarkValue) AsString ¶

func (e StarlarkValue) AsString() (string, error)

type StarlarkValueToGoValueConversion ¶

type StarlarkValueToGoValueConversion interface {
	AsGoValue() (interface{}, error)
}

type UnconvertableStarlarkValue ¶ added in v0.48.0

type UnconvertableStarlarkValue interface {
	ConversionHint() string
}

Source Files ¶

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