diff options
Diffstat (limited to 'vendor/github.com/gomarkdown/markdown/parser')
| -rw-r--r-- | vendor/github.com/gomarkdown/markdown/parser/block.go | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/vendor/github.com/gomarkdown/markdown/parser/block.go b/vendor/github.com/gomarkdown/markdown/parser/block.go index 5ef55e98..cec667b5 100644 --- a/vendor/github.com/gomarkdown/markdown/parser/block.go +++ b/vendor/github.com/gomarkdown/markdown/parser/block.go @@ -1204,7 +1204,9 @@ func (p *Parser) tableRow(data []byte, columns []ast.CellAlignFlags, header bool } n := len(data) + colspans := 0 // keep track of total colspan in this row. for col = 0; col < len(columns) && i < n; col++ { + colspan := 0 for i < n && data[i] == ' ' { i++ } @@ -1218,7 +1220,15 @@ func (p *Parser) tableRow(data []byte, columns []ast.CellAlignFlags, header bool cellEnd := i // skip the end-of-cell marker, possibly taking us past end of buffer - i++ + // each _extra_ | means a colspan + for data[i] == '|' && !isBackslashEscaped(data, i) { + i++ + colspan++ + } + // only colspan > 1 make sense. + if colspan < 2 { + colspan = 0 + } for cellEnd > cellStart && cellEnd-1 < n && data[cellEnd-1] == ' ' { cellEnd-- @@ -1227,9 +1237,19 @@ func (p *Parser) tableRow(data []byte, columns []ast.CellAlignFlags, header bool block := &ast.TableCell{ IsHeader: header, Align: columns[col], + ColSpan: colspan, } block.Content = data[cellStart:cellEnd] - p.addBlock(block) + if cellStart == cellEnd && colspans > 0 { + // an empty cell that we should ignore, it exists because of colspan + colspans-- + } else { + p.addBlock(block) + } + + if colspan > 0 { + colspans += colspan - 1 + } } // pad it out with empty columns to get the right number @@ -1247,7 +1267,12 @@ func (p *Parser) tableRow(data []byte, columns []ast.CellAlignFlags, header bool // tableFooter parses the (optional) table footer. func (p *Parser) tableFooter(data []byte) bool { colCount := 1 - for i := 0; i < len(data) && data[i] != '\n'; i++ { + i := 0 + n := len(data) + for i < 3 && i < n && data[i] == ' ' { // ignore up to 3 spaces + i++ + } + for ; i < n && data[i] != '\n'; i++ { if data[i] == '|' && !isBackslashEscaped(data, i) { colCount++ continue |