diff options
| author | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-10-09 21:12:05 -0400 |
|---|---|---|
| committer | Marshall Lochbaum <mwlochbaum@gmail.com> | 2021-10-09 21:18:10 -0400 |
| commit | f2cd25f1ab2b04007c1f112dfffd3590e60f2d3b (patch) | |
| tree | 94353b9dd5d9c174b1fe2be80a5d57479a134ccc /docs/doc/arrayrepr.html | |
| parent | 4ff015d2a879a61eb76ef3986fcce68e7b826850 (diff) | |
Documentation for Nothing
Diffstat (limited to 'docs/doc/arrayrepr.html')
| -rw-r--r-- | docs/doc/arrayrepr.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/doc/arrayrepr.html b/docs/doc/arrayrepr.html index 7c27fa07..a6da93aa 100644 --- a/docs/doc/arrayrepr.html +++ b/docs/doc/arrayrepr.html @@ -171,7 +171,7 @@ </pre> <p>Even special characters like a newline can appear in a string literal, so that string literals are automatically multi-line.</p> <h3 id="brackets"><a class="header" href="#brackets">Brackets</a></h3> -<p><strong>List notation</strong> uses angle brackets <code><span class='Bracket'>⟨⟩</span></code>. The contents are structurally identical to those of a <a href="block.html">block</a>, that is, a list of expressions <a href="syntax.html#separators">separated</a> by <code><span class='Separator'>,</span></code> or <code><span class='Separator'>⋄</span></code> or newlines. Unlike a block, a list doesn't need to have any expressions: <code><span class='Bracket'>⟨⟩</span></code> or <code><span class='Bracket'>⟨</span><span class='Separator'>⋄</span><span class='Bracket'>⟩</span></code> or <code><span class='Bracket'>⟨</span><span class='Separator'>,,⋄,</span><span class='Bracket'>⟩</span></code> will create an empty list. Other differences are that a list doesn't introduce a new <a href="lexical.html">scope</a> and all of the expressions have to result in a value, not Nothing (<code><span class='Nothing'>·</span></code>).</p> +<p><strong>List notation</strong> uses angle brackets <code><span class='Bracket'>⟨⟩</span></code>. The contents are structurally identical to those of a <a href="block.html">block</a>, that is, a list of expressions <a href="syntax.html#separators">separated</a> by <code><span class='Separator'>,</span></code> or <code><span class='Separator'>⋄</span></code> or newlines. Unlike a block, a list doesn't need to have any expressions: <code><span class='Bracket'>⟨⟩</span></code> or <code><span class='Bracket'>⟨</span><span class='Separator'>⋄</span><span class='Bracket'>⟩</span></code> or <code><span class='Bracket'>⟨</span><span class='Separator'>,,⋄,</span><span class='Bracket'>⟩</span></code> will create an empty list. Other differences are that a list doesn't introduce a new <a href="lexical.html">scope</a> and all of the expressions have to result in a value, not <a href="expression.html#nothing">Nothing</a> (<code><span class='Nothing'>·</span></code>).</p> <p>Entries in a list are evaluated in source order, and the value will be the list of those results. The list has a subject role, even if it contains expressions with other roles. Any value can be an element.</p> <a class="replLink" title="Open in the REPL" target="_blank" href="https://mlochbaum.github.io/BQN/try.html#code=4p+oQCwg4o2Jy5gsIOKJjSJhYmMi4p+p">↗️</a><pre> <span class='Bracket'>⟨</span><span class='String'>@</span><span class='Separator'>,</span> <span class='Function'>⍉</span><span class='Modifier'>˘</span><span class='Separator'>,</span> <span class='Function'>≍</span><span class='String'>"abc"</span><span class='Bracket'>⟩</span> ┌─ |