zhanshi/goldmark
1
0
Fork 0
mirror of https://github.com/yuin/goldmark synced 2025-03-04 23:04:52 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add clarifying comments for thematic break parser

Browse source
This commit is contained in:
Dmitry Kotik 2023-10-21 10:26:41 +02:00
parent 686e68d8bd
commit 0f77f829e4
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
parser/thematic_break.go
View file

@ -17,6 +17,10 @@ func NewThematicBreakParser() BlockParser {
return defaultthematicBreakParser return defaultthematicBreakParser
} }
// isThematicBreak returns true if a line indented
// with an offset contains only a set of three or more
// asterisks, dashes, or underscores mixed with characters
// deemed white space by [util.IsSpace].
func isThematicBreak(line []byte, offset int) bool { func isThematicBreak(line []byte, offset int) bool {
w, pos := util.IndentWidth(line, offset) w, pos := util.IndentWidth(line, offset)
if w > 3 { if w > 3 {
@ -30,14 +34,18 @@ func isThematicBreak(line []byte, offset int) bool {
continue continue
} }
if mark == 0 { if mark == 0 {
// note the mark character
mark = c mark = c
count = 1 count = 1
if mark == '*' || mark == '-' || mark == '_' { if mark == '*' || mark == '-' || mark == '_' {
continue continue
} }
// mark character was not recognized
return false return false
} }
if c != mark { if c != mark {
// current character does not match
// previously noted mark
return false return false
} }
count++ count++