computil

Documentation

Index

• func FindLongestCommonPrefix(first, last string, caseSensitive bool) string
• func FindWord(v [][]rune, line, col int) (word string, wordStart, wordEnd int)
• func Flatten(v [][]rune, line, col int) (string, int)

Functions

func FindLongestCommonPrefix

func FindLongestCommonPrefix(first, last string, caseSensitive bool) string

FindLongestCommonPrefix returns the longest common prefix between the two arguments.

func FindWord

func FindWord(v [][]rune, line, col int) (word string, wordStart, wordEnd int)

FindWord is meant for use as a helper when implementing AutoComplete callbacks for the Model.AutoComplete field. Given AutoComplete's callback arguments, it searches and returns the start of the word that the cursor is currently on (as defined by the earliest character from the cursor that's not a whitespace) on the same line.

NB: it does not cross line boundaries. The length in runes of the prefix from the cursor to the beginning of the word is guaranteed to be col-wordStart.

func Flatten

func Flatten(v [][]rune, line, col int) (string, int)

Flatten converts a 2D rune representation of a completion context with a 2D cursor to a linear string and a 1D cursor.