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mirror of https://github.com/danog/blackfriday.git synced 2024-11-26 20:14:43 +01:00

fixed ordered lists

This commit is contained in:
Russ Ross 2011-05-25 16:00:01 -06:00
parent f565f32504
commit cb7b546677

View File

@ -144,6 +144,10 @@ func parse_block(ob *bytes.Buffer, rndr *render, data []byte) {
data = data[parse_list(ob, rndr, data, 0):]
continue
}
if prefix_oli(data) > 0 {
data = data[parse_list(ob, rndr, data, MKD_LIST_ORDERED):]
continue
}
data = data[parse_paragraph(ob, rndr, data):]
}
@ -194,35 +198,37 @@ func parse_atxheader(ob *bytes.Buffer, rndr *render, data []byte) int {
}
func is_headerline(data []byte) int {
i := 0
i := 0
// test of level 1 header
if data[i] == '=' {
for i = 1; i < len(data) && data[i] == '='; i++ {}
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
if i >= len(data) || data[i] == '\n' {
return 1
} else {
return 0
}
}
// test of level 1 header
if data[i] == '=' {
for i = 1; i < len(data) && data[i] == '='; i++ {
}
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
if i >= len(data) || data[i] == '\n' {
return 1
} else {
return 0
}
}
// test of level 2 header
if data[i] == '-' {
for i = 1; i < len(data) && data[i] == '-'; i++ {}
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
if i >= len(data) || data[i] == '\n' {
return 2
} else {
return 0
}
}
// test of level 2 header
if data[i] == '-' {
for i = 1; i < len(data) && data[i] == '-'; i++ {
}
for i < len(data) && (data[i] == ' ' || data[i] == '\t') {
i++
}
if i >= len(data) || data[i] == '\n' {
return 2
} else {
return 0
}
}
return 0
return 0
}
func parse_htmlblock(ob *bytes.Buffer, rndr *render, data []byte, do_render bool) int {
@ -867,7 +873,7 @@ func prefix_oli(data []byte) int {
func parse_list(ob *bytes.Buffer, rndr *render, data []byte, flags int) int {
work := bytes.NewBuffer(nil)
i, j, flags := 0, 0, 0
i, j := 0, 0
for i < len(data) {
j, flags = parse_listitem(work, rndr, data[i:], flags)
i += j
@ -1013,83 +1019,84 @@ func parse_listitem(ob *bytes.Buffer, rndr *render, data []byte, flags_in int) (
}
func parse_paragraph(ob *bytes.Buffer, rndr *render, data []byte) int {
i, end, level := 0, 0, 0
i, end, level := 0, 0, 0
for i < len(data) {
for end = i + 1; end < len(data) && data[end-1] != '\n'; end++ {}
for i < len(data) {
for end = i + 1; end < len(data) && data[end-1] != '\n'; end++ {
}
if is_empty(data[i:]) > 0 {
break
}
if level = is_headerline(data[i:]); level > 0 {
break
}
if is_empty(data[i:]) > 0 {
break
}
if level = is_headerline(data[i:]); level > 0 {
break
}
if rndr.ext_flags & MKDEXT_LAX_HTML_BLOCKS != 0 {
if data[i] == '<' && rndr.mk.blockhtml != nil && parse_htmlblock(ob, rndr, data[i:], false) > 0 {
end = i
break
}
}
if rndr.ext_flags&MKDEXT_LAX_HTML_BLOCKS != 0 {
if data[i] == '<' && rndr.mk.blockhtml != nil && parse_htmlblock(ob, rndr, data[i:], false) > 0 {
end = i
break
}
}
if is_atxheader(rndr, data[i:]) || is_hrule(data[i:]) {
end = i
break
}
if is_atxheader(rndr, data[i:]) || is_hrule(data[i:]) {
end = i
break
}
i = end
}
i = end
}
work := data
size := i
for size > 0 && work[size-1] == '\n' {
size--
}
if level == 0 {
tmp := bytes.NewBuffer(nil)
parse_inline(tmp, rndr, work[:size])
if rndr.mk.paragraph != nil {
rndr.mk.paragraph(ob, tmp.Bytes(), rndr.mk.opaque)
}
} else {
if size > 0 {
beg := 0
i = size
size--
work := data
size := i
for size > 0 && work[size-1] == '\n' {
size--
}
for size > 0 && work[size] != '\n' {
size--
}
if level == 0 {
tmp := bytes.NewBuffer(nil)
parse_inline(tmp, rndr, work[:size])
if rndr.mk.paragraph != nil {
rndr.mk.paragraph(ob, tmp.Bytes(), rndr.mk.opaque)
}
} else {
if size > 0 {
beg := 0
i = size
size--
beg = size + 1
for size > 0 && work[size-1] == '\n' {
size--
}
for size > 0 && work[size] != '\n' {
size--
}
if size > 0 {
tmp := bytes.NewBuffer(nil)
parse_inline(tmp, rndr, work[:size])
if rndr.mk.paragraph != nil {
rndr.mk.paragraph(ob, tmp.Bytes(), rndr.mk.opaque)
}
beg = size + 1
for size > 0 && work[size-1] == '\n' {
size--
}
work = work[beg:]
size = i - beg
} else {
size = i
}
}
if size > 0 {
tmp := bytes.NewBuffer(nil)
parse_inline(tmp, rndr, work[:size])
if rndr.mk.paragraph != nil {
rndr.mk.paragraph(ob, tmp.Bytes(), rndr.mk.opaque)
}
header_work := bytes.NewBuffer(nil)
parse_inline(header_work, rndr, work[:size])
work = work[beg:]
size = i - beg
} else {
size = i
}
}
if rndr.mk.header != nil {
rndr.mk.header(ob, header_work.Bytes(), level, rndr.mk.opaque)
}
}
header_work := bytes.NewBuffer(nil)
parse_inline(header_work, rndr, work[:size])
return end
if rndr.mk.header != nil {
rndr.mk.header(ob, header_work.Bytes(), level, rndr.mk.opaque)
}
}
return end
}
@ -1282,48 +1289,48 @@ func rndr_listitem(ob *bytes.Buffer, text []byte, flags int, opaque interface{})
func rndr_paragraph(ob *bytes.Buffer, text []byte, opaque interface{}) {
options := opaque.(*html_renderopts)
i := 0
i := 0
if ob.Len() > 0 {
ob.WriteByte('\n')
}
if ob.Len() > 0 {
ob.WriteByte('\n')
}
if len(text) == 0 {
return
}
if len(text) == 0 {
return
}
for i < len(text) && unicode.IsSpace(int(text[i])) {
i++
}
for i < len(text) && unicode.IsSpace(int(text[i])) {
i++
}
if i == len(text) {
return
}
if i == len(text) {
return
}
ob.WriteString("<p>")
if options.flags & HTML_HARD_WRAP != 0 {
for i < len(text) {
org := i
for i < len(text) && text[i] != '\n' {
i++
}
ob.WriteString("<p>")
if options.flags&HTML_HARD_WRAP != 0 {
for i < len(text) {
org := i
for i < len(text) && text[i] != '\n' {
i++
}
if i > org {
ob.Write(text[org:i])
}
if i > org {
ob.Write(text[org:i])
}
if i >= len(text) {
break
}
if i >= len(text) {
break
}
ob.WriteString("<br>")
ob.WriteString(options.close_tag)
i++
}
} else {
ob.Write(text[i:])
}
ob.WriteString("</p>\n")
ob.WriteString("<br>")
ob.WriteString(options.close_tag)
i++
}
} else {
ob.Write(text[i:])
}
ob.WriteString("</p>\n")
}
@ -1403,7 +1410,7 @@ func main() {
rndrer.hrule = rndr_hrule
rndrer.list = rndr_list
rndrer.listitem = rndr_listitem
rndrer.paragraph = rndr_paragraph
rndrer.paragraph = rndr_paragraph
rndrer.table = rndr_table
rndrer.table_row = rndr_tablerow
rndrer.table_cell = rndr_tablecell