collection

Documentation

Overview

* Copyright (C) 2020-2022 Arm Limited or its affiliates and Contributors. All rights reserved. * SPDX-License-Identifier: Apache-2.0

* Copyright (C) 2020-2022 Arm Limited or its affiliates and Contributors. All rights reserved. * SPDX-License-Identifier: Apache-2.0

* Copyright (C) 2020-2022 Arm Limited or its affiliates and Contributors. All rights reserved. * SPDX-License-Identifier: Apache-2.0

Index

• func All(slice []bool) bool
• func AllFunc[S ~[]E, E any](s S, f func(E) bool) bool
• func AllNotEmpty(strict bool, slice []string) bool
• func AllTrue(values ...bool) bool
• func And(values ...bool) bool
• func Any(slice []bool) bool
• func AnyEmpty(strict bool, slice []string) bool
• func AnyFunc[S ~[]E, E any](s S, f func(E) bool) bool
• func AnyTrue(values ...bool) bool
• func Find(slice *[]string, val string) (int, bool)
• func FindInSlice(strict bool, slice []string, val ...string) (int, bool)
• func GenericRemove(equal func(string, string) bool, slice []string, val ...string) []string
• func Negate(values ...bool) []bool
• func OneHot(values ...bool) bool
• func Or(values ...bool) bool
• func ParseCommaSeparatedList(input string) []string
• func ParseCommaSeparatedListToMap(input string) (pairs map[string]string, err error)
• func ParseListWithCleanup(input string, sep string) (newS []string)
• func ParseListWithCleanupKeepBlankLines(input string, sep string) (newS []string)
• func Remove(slice []string, val ...string) []string
• func UniqueEntries[T comparable](slice []T) []T
• func Xor(values ...bool) bool
• type Conditions
  • func NewConditions(capacity int) Conditions
  • func NewConditionsFromValues(conditions ...bool) Conditions
  • func (c *Conditions) Add(conditions ...bool) Conditions
  • func (c *Conditions) All() bool
  • func (c *Conditions) And() bool
  • func (c *Conditions) Any() bool
  • func (c *Conditions) Concat(more *Conditions) Conditions
  • func (c *Conditions) Contains(condition bool) bool
  • func (c *Conditions) ForEach(each func(bool) error) error
  • func (c *Conditions) Negate() Conditions
  • func (c *Conditions) OneHot() bool
  • func (c *Conditions) Or() bool
  • func (c *Conditions) Xor() bool

Functions

func All

func All(slice []bool) bool

All returns true if all items of the slice are true.

func AllFunc

func AllFunc[S ~[]E, E any](s S, f func(E) bool) bool

AllFunc returns whether f returns true for all the elements of slice s.

func AllNotEmpty

func AllNotEmpty(strict bool, slice []string) bool

AllNotEmpty returns whether all elements of the slice are not empty. If strict, then whitespaces are considered as empty strings

func AllTrue

func AllTrue(values ...bool) bool

AllTrue returns whether all values are true.

func And

func And(values ...bool) bool

And performs an 'and' operation on an array of booleans.

func Any

func Any(slice []bool) bool

Any returns true if there is at least one element of the slice which is true.

func AnyEmpty

func AnyEmpty(strict bool, slice []string) bool

AnyEmpty returns whether there is one entry in the slice which is empty. If strict, then whitespaces are considered as empty strings

func AnyFunc

func AnyFunc[S ~[]E, E any](s S, f func(E) bool) bool

AnyFunc returns whether there is at least one element of slice s for which f() returns true.

func AnyTrue

func AnyTrue(values ...bool) bool

AnyTrue returns whether there is a value set to true

func Find

func Find(slice *[]string, val string) (int, bool)

Find looks for an element in a slice. If found it will return its index and true; otherwise it will return -1 and false.

func FindInSlice

func FindInSlice(strict bool, slice []string, val ...string) (int, bool)

FindInSlice finds if any values val are present in the slice and if so returns the first index. if strict, it checks for an exact match; otherwise it discards whitespaces and case.

func GenericRemove

func GenericRemove(equal func(string, string) bool, slice []string, val ...string) []string

GenericRemove looks for elements in a slice using the equal function. If they're found, it will remove them from the slice.

func Negate

func Negate(values ...bool) []bool

Negate returns the slice with contrary values.

func OneHot

func OneHot(values ...bool) bool

OneHot returns true if one, and only one, of the supplied values is true. See https://en.wikipedia.org/wiki/One-hot

func Or

func Or(values ...bool) bool

Or performs an 'or' operation on an array of booleans.

func ParseCommaSeparatedList

func ParseCommaSeparatedList(input string) []string

ParseCommaSeparatedList returns the list of string separated by a comma

func ParseCommaSeparatedListToMap

func ParseCommaSeparatedListToMap(input string) (pairs map[string]string, err error)

ParseCommaSeparatedListToMap returns a map of key value pairs from a string containing a comma separated list

func ParseListWithCleanup

func ParseListWithCleanup(input string, sep string) (newS []string)

ParseListWithCleanup splits a string into a list like strings.Split but also removes any whitespace surrounding the different items for example, ParseListWithCleanup("a, b , c", ",") returns []{"a","b","c"}

func ParseListWithCleanupKeepBlankLines

func ParseListWithCleanupKeepBlankLines(input string, sep string) (newS []string)

ParseListWithCleanupKeepBlankLines splits a string into a list like strings.Split but also removes any whitespace surrounding the different items unless the entire item is whitespace in which case it is converted to an empty string. For example, ParseListWithCleanupKeepBlankLines("a, b , c", ",") returns []{"a","b","c"} ParseListWithCleanupKeepBlankLines("a, b , , c", ",") returns []{"a","b", "", "c"}

func Remove

func Remove(slice []string, val ...string) []string

Remove looks for elements in a slice. If they're found, it will remove them.

func UniqueEntries

func UniqueEntries[T comparable](slice []T) []T

UniqueEntries returns all the unique values contained in a slice.

func Xor

func Xor(values ...bool) bool

Xor performs a `xor` on an array of booleans. This behaves like an XOR gate; it returns true if the number of true values is odd, and false if the number of true values is zero or even.

Types

type Conditions

type Conditions []bool

func NewConditions

func NewConditions(capacity int) Conditions

NewConditions creates a set of conditions.

func NewConditionsFromValues

func NewConditionsFromValues(conditions ...bool) Conditions

NewConditionsFromValues creates a set of conditions.

func (*Conditions) Add

func (c *Conditions) Add(conditions ...bool) Conditions

Add adds conditions and returns itself.

func (*Conditions) All

func (c *Conditions) All() bool

All returns true if all conditions are true.

func (*Conditions) And

func (c *Conditions) And() bool

And performs an `and` operation on all conditions

func (*Conditions) Any

func (c *Conditions) Any() bool

Any returns true if there is at least one condition which is true.

func (*Conditions) Concat

func (c *Conditions) Concat(more *Conditions) Conditions

Concat concatenates conditions and returns itself.

func (*Conditions) Contains

func (c *Conditions) Contains(condition bool) bool

Contains returns whether the conditions collection contains the value of a condition.

func (*Conditions) ForEach

func (c *Conditions) ForEach(each func(bool) error) error

ForEach will execute function each() on every condition unless an error is returned and will end add this point.

func (*Conditions) Negate

func (c *Conditions) Negate() Conditions

Negate returns a new set of conditions with negated values.

func (*Conditions) OneHot

func (c *Conditions) OneHot() bool

OneHot performs an `OnHot` operation on all conditions

func (*Conditions) Or

func (c *Conditions) Or() bool

Or performs an `Or` operation on all conditions

func (*Conditions) Xor

func (c *Conditions) Xor() bool

Xor performs a `Xor` operation on all conditions