Method sortByStr

buffer.go:271–297

sortByStr sorts the buffer by column in string mode colIndex: column to sort by rev: true for descending, false for ascending

(colIndex int, rev bool)

// colIndex: column to sort by
// rev: true for descending, false for ascending
func (b *Buffer) sortByStr(colIndex int, rev bool) {
	hasHeader := I2B(b.rowFreeze)

	if rev {
		// Descending sort
		if hasHeader {
			sort.SliceStable(b.cont[1:], func(i, j int) bool {
				return b.cont[1:][i][colIndex] > b.cont[1:][j][colIndex]
			})
		} else {
			sort.SliceStable(b.cont, func(i, j int) bool {
				return b.cont[i][colIndex] > b.cont[j][colIndex]
			})
		}
	} else {
		// Ascending sort
		if hasHeader {
			sort.SliceStable(b.cont[1:], func(i, j int) bool {
				return b.cont[1:][i][colIndex] < b.cont[1:][j][colIndex]
			})
		} else {
			sort.SliceStable(b.cont, func(i, j int) bool {
				return b.cont[i][colIndex] < b.cont[j][colIndex]
			})
		}
	}
}

// sortByNum sorts column by number format with optimized numeric conversion
func (b *Buffer) sortByNum(colIndex int, rev bool) {