util

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 BeforeExit ¶ added in v0.0.33

func BeforeExit()

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 GenSampleIndexes ¶ added in v0.0.33

func GenSampleIndexes(length int, num int) []int

func GetDimValue ¶ added in v0.0.20

func GetDimValue(x, y float64) float64

GetDimValue get max x-y or 0 value

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 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