This commit is contained in:
Alex Yatskov 2015-08-07 20:25:00 +09:00
parent 8b52bd5513
commit 2289cfa305

121
vimdoc.go
View File

@ -24,12 +24,48 @@ package main
import (
"bytes"
"fmt"
"log"
"strings"
"github.com/russross/blackfriday"
)
const (
LIST_STYLE_ORDERED = iota + 1
LIST_STYLE_UNORDERED
)
func indent(text []byte) []byte {
return nil
}
type listCtx struct {
style, index int
}
type vimDoc struct {
lists []*listCtx
}
func (v *vimDoc) pushList(style int) {
v.lists = append(v.lists, &listCtx{style, 1})
}
func (v *vimDoc) popList() {
if len(v.lists) == 0 {
log.Fatal("invalid list operation")
}
v.lists = v.lists[:len(v.lists)-1]
}
func (v *vimDoc) getList() *listCtx {
if len(v.lists) == 0 {
log.Fatal("invalid list operation")
}
return v.lists[len(v.lists)-1]
}
func VimDocRenderer() blackfriday.Renderer {
@ -38,126 +74,147 @@ func VimDocRenderer() blackfriday.Renderer {
// Block-level callbacks
func (*vimDoc) BlockCode(out *bytes.Buffer, text []byte, lang string) {
log.Println("stubbing BlockCode")
out.WriteString(">\n")
out.Write(text)
out.WriteString("<\n")
}
func (*vimDoc) BlockQuote(out *bytes.Buffer, text []byte) {
log.Println("stubbing BlockQuote")
out.WriteString(">\n")
out.Write(text)
out.WriteString("<\n")
}
func (*vimDoc) BlockHtml(out *bytes.Buffer, text []byte) {
log.Println("stubbing BlockHtml")
out.WriteString(">\n")
out.Write(text)
out.WriteString("<\n")
}
func (*vimDoc) Header(out *bytes.Buffer, text func() bool, level int, id string) {
log.Println("stubbing Header")
if text() {
out.WriteString(" ~\n")
}
}
func (*vimDoc) HRule(out *bytes.Buffer) {
log.Println("stubbing HRule")
out.WriteString(strings.Repeat("=", 80))
}
func (*vimDoc) List(out *bytes.Buffer, text func() bool, flags int) {
log.Println("stubbing List")
func (v *vimDoc) List(out *bytes.Buffer, text func() bool, flags int) {
style := LIST_STYLE_UNORDERED
if flags&blackfriday.LIST_TYPE_ORDERED == blackfriday.LIST_TYPE_ORDERED {
style = LIST_STYLE_ORDERED
}
v.pushList(style)
text()
v.popList()
}
func (*vimDoc) ListItem(out *bytes.Buffer, text []byte, flags int) {
log.Println("stubbing ListItem")
func (v *vimDoc) ListItem(out *bytes.Buffer, text []byte, flags int) {
list := v.getList()
out.WriteString(fmt.Sprintf("\n%d.", list.index))
out.Write(text)
list.index++
}
func (*vimDoc) Paragraph(out *bytes.Buffer, text func() bool) {
log.Println("stubbing Paragraph")
marker := out.Len()
out.WriteString("\n")
if !text() {
out.Truncate(marker)
return
}
out.WriteString("\n")
}
func (*vimDoc) Table(out *bytes.Buffer, header []byte, body []byte, columnData []int) {
log.Println("stubbing Table")
}
func (*vimDoc) TableRow(out *bytes.Buffer, text []byte) {
log.Println("stubbing TableRow")
}
func (*vimDoc) TableHeaderCell(out *bytes.Buffer, text []byte, flags int) {
log.Println("stubbing TableHeaderCell")
}
func (*vimDoc) TableCell(out *bytes.Buffer, text []byte, flags int) {
log.Println("stubbing TableCell")
}
func (*vimDoc) Footnotes(out *bytes.Buffer, text func() bool) {
log.Println("stubbing Footnotes")
text()
}
func (*vimDoc) FootnoteItem(out *bytes.Buffer, name, text []byte, flags int) {
log.Println("stubbing FootnoteItem")
out.Write(text)
}
func (*vimDoc) TitleBlock(out *bytes.Buffer, text []byte) {
log.Println("stubbing TitleBlock")
out.Write(text)
}
// Span-level callbacks
func (*vimDoc) AutoLink(out *bytes.Buffer, link []byte, kind int) {
log.Println("stubbing AutoLink")
out.Write(link)
}
func (*vimDoc) CodeSpan(out *bytes.Buffer, text []byte) {
log.Println("stubbing CodeSpan")
out.Write(text)
}
func (*vimDoc) DoubleEmphasis(out *bytes.Buffer, text []byte) {
log.Println("stubbing DoubleEmphasis")
out.Write(text)
}
func (*vimDoc) Emphasis(out *bytes.Buffer, text []byte) {
log.Println("stubbing Emphasis")
out.Write(text)
}
func (*vimDoc) Image(out *bytes.Buffer, link []byte, title []byte, alt []byte) {
log.Println("stubbing Image")
// not implemented
}
func (*vimDoc) LineBreak(out *bytes.Buffer) {
log.Println("stubbing LineBreak")
out.WriteString("\n")
}
func (*vimDoc) Link(out *bytes.Buffer, link []byte, title []byte, content []byte) {
log.Println("stubbing Link")
out.WriteString(fmt.Sprintf("%s (%s)", content, link))
}
func (*vimDoc) RawHtmlTag(out *bytes.Buffer, tag []byte) {
log.Println("stubbing RawHtmlTag")
out.Write(tag)
}
func (*vimDoc) TripleEmphasis(out *bytes.Buffer, text []byte) {
log.Println("stubbing TripleEmphasis")
out.Write(text)
}
func (*vimDoc) StrikeThrough(out *bytes.Buffer, text []byte) {
log.Println("stubbing StrikeThrough")
out.Write(text)
}
func (*vimDoc) FootnoteRef(out *bytes.Buffer, ref []byte, id int) {
log.Println("stubbing FootnoteRef")
// not implemented
}
// Low-level callbacks
func (*vimDoc) Entity(out *bytes.Buffer, entity []byte) {
log.Println("stubbing Entity")
out.Write(entity)
}
func (*vimDoc) NormalText(out *bytes.Buffer, text []byte) {
log.Println("stubbing NormalText")
out.Write(text)
}
// Header and footer
func (*vimDoc) DocumentHeader(out *bytes.Buffer) {
log.Println("stubbing DocumentHeader")
// not implemented
}
func (*vimDoc) DocumentFooter(out *bytes.Buffer) {
log.Println("stubbing DocumentFooter")
// not implemented
}
func (*vimDoc) GetFlags() int {