cuetil

func AppendSplit ¶

func AppendSplit(v cue.Value, splitBy cue.Op, a []cue.Value) []cue.Value

AppendSplit recursively splits an expression in a single cue.Value by a single operation, flattening it into the slice of cue.Value that are joined by the provided operation in the input value.

Most calls to this should pass nil for the third parameter.

func Equal ¶

func Equal(val1 cue.Value, val2 cue.Value) error

Equal reports nil when the two cue values subsume each other or an error otherwise

func FirstNonThemaPos ¶

func FirstNonThemaPos(v cue.Value) token.Pos

FirstNonThemaPos returns the first token.Pos in the slice returned by PoslistWithoutThema, or token.NoPos if no such pos exists.

func LastSelectorEq ¶

func LastSelectorEq(p cue.Path, sel cue.Selector) bool

LastSelectorEq tests whether the final selector in the provided path is equivalent to the provided selector. Selectors that vary only by optionality are considered equivalent.

func PathHasPrefix ¶

func PathHasPrefix(p, prefix cue.Path) bool

PathHasPrefix tests whether the cue.Path p begins with prefix.

func PathsAreEq ¶

func PathsAreEq(p1, p2 cue.Path) bool

PathsAreEq tests whether two cue.Path are equivalent. Paths that vary only by optionality are considered equivalent.

func PoslistWithoutThema ¶

func PoslistWithoutThema(v cue.Value) []token.Pos

PoslistWithoutThema returns all token.Pos associated with a given cue.Value, omitting any token.Pos that point to thema.

func PrintPosList ¶

func PrintPosList(v cue.Value)

PrintPosList dumps the cue.Value.Pos for each unified element of the provided cue.Value.

Useful for debugging values with complex multiple unified antecedents.

func ReplacePathPrefix ¶

func ReplacePathPrefix(p, oldprefix, newprefix cue.Path) cue.Path

ReplacePathPrefix replaces oldprefix with newprefix if p begins with oldprefix.

func SelEq ¶

func SelEq(s1, s2 cue.Selector) bool

SelEq indicates whether two selectors are equivalent. Selectors are equivalent if they are either exactly equal, or if they are equal ignoring path optionality.

func TrimPathPrefix ¶

func TrimPathPrefix(path, prefix cue.Path) cue.Path

TrimPathPrefix strips the provided prefix from the provided path, if the prefix exists.

If path and prefix are equivalent, and there is at least one additional selector in the provided path.