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|
package ast
import (
"fmt"
"strings"
gast "github.com/yuin/goldmark/ast"
)
// Alignment is a text alignment of table cells.
type Alignment int
const (
// AlignLeft indicates text should be left justified.
AlignLeft Alignment = iota + 1
// AlignRight indicates text should be right justified.
AlignRight
// AlignCenter indicates text should be centered.
AlignCenter
// AlignNone indicates text should be aligned by default manner.
AlignNone
)
func (a Alignment) String() string {
switch a {
case AlignLeft:
return "left"
case AlignRight:
return "right"
case AlignCenter:
return "center"
case AlignNone:
return "none"
}
return ""
}
// A Table struct represents a table of Markdown(GFM) text.
type Table struct {
gast.BaseBlock
// Alignments returns alignments of the columns.
Alignments []Alignment
}
// Dump implements Node.Dump.
func (n *Table) Dump(source []byte, level int) {
gast.DumpHelper(n, source, level, nil, func(level int) {
indent := strings.Repeat(" ", level)
fmt.Printf("%sAlignments {\n", indent)
for i, alignment := range n.Alignments {
indent2 := strings.Repeat(" ", level+1)
fmt.Printf("%s%s", indent2, alignment.String())
if i != len(n.Alignments)-1 {
fmt.Println("")
}
}
fmt.Printf("\n%s}\n", indent)
})
}
// KindTable is a NodeKind of the Table node.
var KindTable = gast.NewNodeKind("Table")
// Kind implements Node.Kind.
func (n *Table) Kind() gast.NodeKind {
return KindTable
}
// NewTable returns a new Table node.
func NewTable() *Table {
return &Table{
Alignments: []Alignment{},
}
}
// A TableRow struct represents a table row of Markdown(GFM) text.
type TableRow struct {
gast.BaseBlock
Alignments []Alignment
}
// Dump implements Node.Dump.
func (n *TableRow) Dump(source []byte, level int) {
gast.DumpHelper(n, source, level, nil, nil)
}
// KindTableRow is a NodeKind of the TableRow node.
var KindTableRow = gast.NewNodeKind("TableRow")
// Kind implements Node.Kind.
func (n *TableRow) Kind() gast.NodeKind {
return KindTableRow
}
// NewTableRow returns a new TableRow node.
func NewTableRow(alignments []Alignment) *TableRow {
return &TableRow{Alignments: alignments}
}
// A TableHeader struct represents a table header of Markdown(GFM) text.
type TableHeader struct {
gast.BaseBlock
Alignments []Alignment
}
// KindTableHeader is a NodeKind of the TableHeader node.
var KindTableHeader = gast.NewNodeKind("TableHeader")
// Kind implements Node.Kind.
func (n *TableHeader) Kind() gast.NodeKind {
return KindTableHeader
}
// Dump implements Node.Dump.
func (n *TableHeader) Dump(source []byte, level int) {
gast.DumpHelper(n, source, level, nil, nil)
}
// NewTableHeader returns a new TableHeader node.
func NewTableHeader(row *TableRow) *TableHeader {
n := &TableHeader{}
for c := row.FirstChild(); c != nil; {
next := c.NextSibling()
n.AppendChild(n, c)
c = next
}
return n
}
// A TableCell struct represents a table cell of a Markdown(GFM) text.
type TableCell struct {
gast.BaseBlock
Alignment Alignment
}
// Dump implements Node.Dump.
func (n *TableCell) Dump(source []byte, level int) {
gast.DumpHelper(n, source, level, nil, nil)
}
// KindTableCell is a NodeKind of the TableCell node.
var KindTableCell = gast.NewNodeKind("TableCell")
// Kind implements Node.Kind.
func (n *TableCell) Kind() gast.NodeKind {
return KindTableCell
}
// NewTableCell returns a new TableCell node.
func NewTableCell() *TableCell {
return &TableCell{
Alignment: AlignNone,
}
}
|
