eval

package

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Versions in this module

v0

v0.15.0

Jan 24, 2021

Changes in this version

+ var DummyInputPort = &Port

+ var DummyOutputPort = &Port

+ var ErrBadglobPattern = errors.New("bad globPattern; elvish bug")

+ var ErrNonExistentEnvVar = errors.New("non-existent environment variable")

+ var ErrUncomparable = errs.BadValue

+ var Getwd func() (string, error) = os.Getwd

+ var TimeAfter = func(fm *Frame, d time.Duration) <-chan time.Time

+ func IsUnqualified(name string) bool

+ func MakePipelineError(excs []Exception) error

+ func MakeVarFromName(name string) vars.Var

+ func NewPwdVar(ev *Evaler) vars.Var

+ func NoSuchVariable(name string) error

+ func Reason(err error) error

+ func SplitIncompleteQNameNs(qname string) (ns, name string)

+ func SplitQName(qname string) (first, rest string)

+ func SplitQNameSegs(qname string) []string

+ func SplitSigil(ref string) (sigil string, qname string)

+ type CallCfg struct

+ Args []interface{}

+ From string

+ Opts map[string]interface{}

type Callable

+ func NewExternalCmd(name string) Callable

type EvalCfg

+ Global *Ns

type Evaler

+ func (ev *Evaler) AddBuiltin(ns *Ns)

+ func (ev *Evaler) AddGlobal(ns *Ns)

+ func (ev *Evaler) AddModule(name string, mod *Ns)

+ func (ev *Evaler) Builtin() *Ns

+ func (ev *Evaler) Call(f Callable, callCfg CallCfg, evalCfg EvalCfg) error

+ func (ev *Evaler) Check(src parse.Source, w io.Writer) (*parse.Error, *diag.Error)

+ func (ev *Evaler) CheckTree(tree parse.Tree, w io.Writer) *diag.Error

+ func (ev *Evaler) Global() *Ns

+ func (ev *Evaler) SetDaemonClient(client daemon.Client)

+ func (ev *Evaler) ValuePrefix() string

type Exception

+ func NewException(reason error, stackTrace *StackTrace) Exception

type Frame

+ Evaler *Evaler

+ func (fm *Frame) ErrorFile() *os.File

+ func (fm *Frame) PrepareEval(src parse.Source, r diag.Ranger, ns *Ns) (*Ns, func() Exception, error)

type Ns

+ func CombineNs(ns1 *Ns, ns2 *Ns) *Ns

+ func (ns *Ns) IndexName(k string) vars.Var

+ func (ns *Ns) IterateNames(f func(string))

+ type NsBuilder map[string]vars.Var

+ func (nb NsBuilder) Add(name string, v vars.Var) NsBuilder

+ func (nb NsBuilder) AddFn(name string, v Callable) NsBuilder

+ func (nb NsBuilder) AddGoFn(nsName, name string, impl interface{}) NsBuilder

+ func (nb NsBuilder) AddGoFns(nsName string, fns map[string]interface{}) NsBuilder

+ func (nb NsBuilder) AddNs(name string, v *Ns) NsBuilder

+ func (nb NsBuilder) Ns() *Ns

type Port

+ func CapturePort() (*Port, func() []interface{}, error)

+ func FilePort(f *os.File, valuePrefix string) (*Port, func())

+ func PipePort(vCb func(<-chan interface{}), bCb func(*os.File)) (*Port, func(), error)

+ func PortsFromStdFiles(prefix string) ([]*Port, func())

+ func StringCapturePort() (*Port, func() []string, error)

+ type StackTrace struct

+ Head *diag.Context

+ Next *StackTrace

+ func MakeStackTrace(entries ...*diag.Context) *StackTrace

+ type UnsupportedOptionsError struct

+ Options []string

+ func (er UnsupportedOptionsError) Error() string

v0.15.0-rc3

Jan 24, 2021

v0.15.0-rc2

Jan 21, 2021

v0.15.0-rc1

Jan 20, 2021

v0.14.1

Aug 16, 2020

v0.14.0

Jul 5, 2020

Changes in this version

+ var DevNullBlackholeChan = &Port

+ var DevNullPorts = [3]*Port

+ var ErrMultipleTypeModifiers = errors.New("only one type modifier allowed")

+ var ErrUnknownTypeModifier = errors.New("unknown type modifier")

+ func ChopLineEnding(s string) string

+ func ListenInterrupts() (<-chan struct{}, func())

+ type Approximately struct

+ F float64

type Closure

+ DefFrom int

+ DefTo int

+ func (c *Closure) Fields() vals.StructMap

+ type EvalCfg struct

+ Interrupt func() (<-chan struct{}, func())

+ Ports []*Port

+ PutInFg bool

type Evaler

+ func (ev *Evaler) ParseAndCompile(src parse.Source, w io.Writer) (Op, error)

type Exception

+ Reason error

+ StackTrace *stackTrace

+ func (exc *Exception) Fields() vals.StructMap

+ func (exc *Exception) Show(indent string) string

type ExternalCmdExit

+ func (exit ExternalCmdExit) Fields() vals.StructMap

+ type FailError struct

+ Content interface{}

+ func (e FailError) Error() string

+ func (e FailError) Fields() vals.StructMap

type Flow

+ func (f Flow) Fields() vals.StructMap

+ func (f Flow) Show(string) string

type Frame

+ func (fm *Frame) Deprecate(msg string)

+ func (fm *Frame) PipeOutput(f func(*Frame) error, valuesCb func(<-chan interface{}), ...) error

type GlobPattern

+ TypeCb func(os.FileMode) bool

type PipelineError

+ func (pe PipelineError) Fields() vals.StructMap

type Port

+ func PortsFromFiles(files [3]*os.File, ev *Evaler) ([3]*Port, func())

type TestCase

+ func (t TestCase) DoesNotCompile() TestCase

+ func (t TestCase) PrintsStderrWith(s string) TestCase

+ func (t TestCase) Throws(cause error, stacks ...string) TestCase

+ func (t TestCase) ThrowsAny() TestCase

+ func (t TestCase) ThrowsCause(err error) TestCase

+ func (t TestCase) ThrowsMessage(msg string) TestCase

v0.14.0-rc3

Jul 5, 2020 GO-2022-0937