util

package
v0.0.23 Latest Latest
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 Go to latest Published: Sep 11, 2024 License: Apache-2.0 Imports: 24 Imported by: 0

Documentation

Overview

util.go

Index

Constants

View Source 
const HistoryLimit = 1000

HistoryLimit is the maximum number of entries saved in the scrollback history.

Variables

This section is empty.

Functions

func Asset 

func Asset(name string) ([]byte, error)

Asset loads and returns the asset for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetDir 

func AssetDir(name string) ([]string, error)

AssetDir returns the file names below a certain directory embedded in the file by go-bindata. For example if you run go-bindata on data/... and data contains the following hierarchy: 

data/
  foo.txt
  img/
    a.png
    b.png

then AssetDir("data") would return []string{"foo.txt", "img"} AssetDir("data/img") would return []string{"a.png", "b.png"} AssetDir("foo.txt") and AssetDir("notexist") would return an error AssetDir("") will return []string{"data"}.

func AssetInfo 

func AssetInfo(name string) (os.FileInfo, error)

AssetInfo loads and returns the asset info for the given name. It returns an error if the asset could not be found or could not be loaded.

func AssetNames 

func AssetNames() []string

AssetNames returns the names of the assets.

func ContainsVal 

func ContainsVal(ps *env.ProgramState, b []env.Object, val env.Object) bool

func Dict2Context 

func Dict2Context(ps *env.ProgramState, s1 env.Dict) env.RyeCtx

func DiffBlocks added in v0.0.17 

func DiffBlocks(ps *env.ProgramState, a env.Block, b env.Block) []env.Object

func DiffLists added in v0.0.17 

func DiffLists(ps *env.ProgramState, a env.List, b env.List) []any

func DiffStrings added in v0.0.17 

func DiffStrings(a string, b string) string

func FormatCsv 

func FormatCsv(val env.Object, e env.Idxs) string

func FormatJson 

func FormatJson(val env.Object, e env.Idxs) string

func FormatSsv 

func FormatSsv(val env.Object, e env.Idxs) string

func GetDimValue added in v0.0.20 

func GetDimValue(x, y float64) float64

GetDimValue get max x-y or 0 value

func GetTerminalColumns added in v0.0.21 

func GetTerminalColumns() int

func IndexOfAt 

func IndexOfAt(s, sep string, n int) int

func IndexOfSlice 

func IndexOfSlice(ps *env.ProgramState, slice []env.Object, value env.Object) int

func IntersectBlocks added in v0.0.17 

func IntersectBlocks(ps *env.ProgramState, a env.Block, b env.Block) []env.Object

func IntersectLists 

func IntersectLists(ps *env.ProgramState, a env.List, b env.List) []any

func IntersectStrings 

func IntersectStrings(a string, b string) string

func IsTruthy 

func IsTruthy(o env.Object) bool

func KillProcess added in v0.0.22 

func KillProcess(pid int) error

func MustAsset 

func MustAsset(name string) []byte

MustAsset is like Asset but panics when Asset would return an error. It simplifies safe initialization of global variables.

func ProcessFunctionSpec added in v0.0.20 

func ProcessFunctionSpec(args env.Block) (bool, string)

func ReadSecure added in v0.0.18 

func ReadSecure(filename string, password string) string

func RemoveDuplicate added in v0.0.13 

func RemoveDuplicate(ps *env.ProgramState, slice []env.Object) []env.Object

func RestoreAsset 

func RestoreAsset(dir, name string) error

RestoreAsset restores an asset under the given directory

func RestoreAssets 

func RestoreAssets(dir, name string) error

RestoreAssets restores an asset under the given directory recursively

func RyeHighlight added in v0.0.21 

func RyeHighlight(s string, inStrX bool, columns int) (string, bool)

func RyeHighlight_OLD1 added in v0.0.21 

func RyeHighlight_OLD1(s string, inStrX bool) (string, bool)

func SaveSecure added in v0.0.18 

func SaveSecure(textToEncrypt string, filename string, password string)

func SplitEveryList 

func SplitEveryList(s []env.Object, chunkSize int) [][]env.Object

func SplitEveryString 

func SplitEveryString(s string, chunkSize int) []string

func SplitMulti 

func SplitMulti(s string, seps string) []string

func StringToFieldsWithQuoted 

func StringToFieldsWithQuoted(str string, sepa string, quote string) env.Block

func TermBold added in v0.0.18 

func TermBold(s string) string

func TermError added in v0.0.18 

func TermError(s string) string

func TruncateString added in v0.0.17 

func TruncateString(s string, maxLen int) string

func UnionOfBlocks added in v0.0.17 

func UnionOfBlocks(ps *env.ProgramState, a env.Block, b env.Block) []env.Object

func UnionOfLists 

func UnionOfLists(ps *env.ProgramState, a env.List, b env.List) []any

Types

type HighlightedStringBuilder added in v0.0.21 

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

func (*HighlightedStringBuilder) ColoredString added in v0.0.21 

func (h *HighlightedStringBuilder) ColoredString(inStr bool) string

func (*HighlightedStringBuilder) Reset added in v0.0.21 

func (h *HighlightedStringBuilder) Reset()

func (*HighlightedStringBuilder) String added in v0.0.21 

func (h *HighlightedStringBuilder) String() string

func (*HighlightedStringBuilder) WriteRune added in v0.0.21 

func (h *HighlightedStringBuilder) WriteRune(c rune)

type KeyEvent added in v0.0.13 

type KeyEvent struct {
	Key   string
	Code  int
	Ctrl  bool
	Alt   bool
	Shift bool
}

func NewKeyEvent added in v0.0.21 

func NewKeyEvent(key string, code int, ctrl bool, alt bool, shift bool) KeyEvent

type MLState added in v0.0.13 

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

State represents an open terminal

func NewMicroLiner added in v0.0.13 

func NewMicroLiner(ch chan KeyEvent, sb func(msg string), el func(line string) string) *MLState

NewLiner initializes a new *State, and sets the terminal into raw mode. To restore the terminal to its previous state, call State.Close().

func (*MLState) AppendHistory added in v0.0.13 

func (s *MLState) AppendHistory(item string)

AppendHistory appends an entry to the scrollback history. AppendHistory should be called iff Prompt returns a valid command.

func (*MLState) ClearHistory added in v0.0.13 

func (s *MLState) ClearHistory()

ClearHistory clears the scrollback history.

func (*MLState) MicroPrompt added in v0.0.13 

func (s *MLState) MicroPrompt(prompt string, text string, pos int, ctx1 context.Context) (string, error)

signals end-of-file by pressing Ctrl-D.

Source Files

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