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40 lines
983 B
40 lines
983 B
3 years ago
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# Underline
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With the flag `MD_FLAG_UNDERLINE`, MD4C sees underscore `_` rather as a mark
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denoting an underlined span rather than an ordinary emphasis (or a strong
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emphasis).
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```````````````````````````````` example
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_foo_
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.
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<p><u>foo</u></p>
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````````````````````````````````
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In sequences of multiple underscores, each single one translates into an
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underline span mark.
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```````````````````````````````` example
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___foo___
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.
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<p><u><u><u>foo</u></u></u></p>
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````````````````````````````````
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Intra-word underscores are not recognized as underline marks:
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```````````````````````````````` example
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foo_bar_baz
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.
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<p>foo_bar_baz</p>
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````````````````````````````````
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Also the parser follows the standard understanding when the underscore can
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or cannot open or close a span. Therefore there is no underline in the following
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example because no underline can be seen as a closing mark.
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```````````````````````````````` example
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_foo _bar
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.
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<p>_foo _bar</p>
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````````````````````````````````
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