Function Table

pkg/util/pretty/util.go:231–247

Table defines a document that formats a list of pairs of items either: - as a 2-column table, with the two columns aligned for example: SELECT aaa bbb FROM ccc - as sections, for example: SELECT aaa bbb FROM ccc We restrict the left value in each list item to be a one-line string to make the width

(alignment TableAlignment, docFn func(string) Doc, rows ...TableRow)

// docFn should be set to Text or Keyword and will be used when converting
// TableRow label's to Docs.
func Table(alignment TableAlignment, docFn func(string) Doc, rows ...TableRow) Doc {
	// Compute the nested formatting in "sections". It's simple.
	// Note that we do not use NestUnder() because we are not grouping
	// at this level (the group is done for the final form below).
	items := makeTableNestedSections(docFn, rows)
	nestedSections := Stack(items...)

	finalDoc := nestedSections

	if alignment != TableNoAlign {
		items = makeAlignedTableItems(alignment == TableRightAlignFirstColumn /* leftPad */, docFn, rows, items)
		alignedTable := Stack(items...)
		finalDoc = &union{alignedTable, nestedSections}
	}

	return Group(finalDoc)
}

func computeLeftColumnWidth(rows []TableRow) int {
	leftwidth := 0