Add punctuation highlighting for highlighting punctuation in doctests, fix highlighting in doctests
This commit is contained in:
Paul Daniel Faria
parent
e137d9accb
commit
d8230acd84
@ -443,13 +443,13 @@ impl Analysis {
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/// Computes syntax highlighting for the given file
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pub fn highlight(&self, file_id: FileId) -> Cancelable<Vec<HighlightedRange>> {
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self.with_db(|db| syntax_highlighting::highlight(db, file_id, None, false, None))
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self.with_db(|db| syntax_highlighting::highlight(db, file_id, None, false, false))
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}
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/// Computes syntax highlighting for the given file range.
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pub fn highlight_range(&self, frange: FileRange) -> Cancelable<Vec<HighlightedRange>> {
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self.with_db(|db| {
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syntax_highlighting::highlight(db, frange.file_id, Some(frange.range), false, None)
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syntax_highlighting::highlight(db, frange.file_id, Some(frange.range), false, false)
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})
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}
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@ -7,6 +7,6 @@ use crate::{FileId, RootDatabase};
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pub(crate) fn prime_caches(db: &RootDatabase, files: Vec<FileId>) {
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for file in files {
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let _ = crate::syntax_highlighting::highlight(db, file, None, false, None);
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let _ = crate::syntax_highlighting::highlight(db, file, None, false, false);
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}
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}
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@ -5,7 +5,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
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.lifetime { color: #DFAF8F; font-style: italic; }
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.comment { color: #7F9F7F; }
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.documentation { color: #00CC00; }
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.documentation { color: #629755; }
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.injected { opacity: 0.65 ; }
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.struct, .enum { color: #7CB8BB; }
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.enum_variant { color: #BDE0F3; }
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@ -35,67 +35,67 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
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.control { font-style: italic; }
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</style>
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<pre><code><span class="comment documentation">/// ```</span>
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<span class="comment documentation">/// </span><span class="keyword">let</span> _ = <span class="string_literal">"early doctests should not go boom"</span>;
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<span class="comment documentation">/// ```</span>
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<span class="keyword">struct</span> <span class="struct declaration">Foo</span> {
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<span class="field declaration">bar</span>: <span class="builtin_type">bool</span>,
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}
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<span class="comment documentation">/// </span><span class="keyword injected">let</span> <span class="punctuation injected">_</span> <span class="punctuation injected">=</span> <span class="string_literal injected">"early doctests should not go boom"</span><span class="punctuation injected">;</span><span class="punctuation injected">
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</span><span class="comment documentation">/// ```</span>
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<span class="keyword">struct</span> <span class="struct declaration">Foo</span> <span class="punctuation">{</span>
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<span class="field declaration">bar</span><span class="punctuation">:</span> <span class="builtin_type">bool</span><span class="punctuation">,</span>
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<span class="punctuation">}</span>
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<span class="keyword">impl</span> <span class="struct">Foo</span> {
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<span class="keyword">pub</span> <span class="keyword">const</span> <span class="constant declaration">bar</span>: <span class="builtin_type">bool</span> = <span class="bool_literal">true</span>;
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<span class="keyword">impl</span> <span class="struct">Foo</span> <span class="punctuation">{</span>
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<span class="keyword">pub</span> <span class="keyword">const</span> <span class="constant declaration">bar</span><span class="punctuation">:</span> <span class="builtin_type">bool</span> <span class="punctuation">=</span> <span class="bool_literal">true</span><span class="punctuation">;</span>
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<span class="comment documentation">/// Constructs a new `Foo`.</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// # Examples</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// ```</span>
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<span class="comment documentation">/// #</span> <span class="operator injected">#</span><span class="operator injected">!</span><span class="operator injected">[</span><span class="operator injected">allow</span><span class="operator injected">(</span><span class="operator injected">unused_mut</span><span class="operator injected">)</span><span class="operator injected">]</span><span class="operator injected">
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</span> <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="operator injected"> </span><span class="keyword injected">mut</span><span class="operator injected"> </span><span class="operator injected">foo</span><span class="operator injected">:</span><span class="operator injected"> </span><span class="operator injected">Foo</span><span class="operator injected"> </span><span class="operator injected">=</span><span class="operator injected"> </span><span class="operator injected">Foo</span><span class="operator injected">::</span><span class="operator injected">new</span><span class="operator injected">(</span><span class="operator injected">)</span><span class="operator injected">;</span><span class="operator injected">
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</span><span class="operator injected"> </span> <span class="comment documentation">/// ```</span>
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<span class="keyword">pub</span> <span class="keyword">const</span> <span class="keyword">fn</span> <span class="function declaration">new</span>() -> <span class="struct">Foo</span> {
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<span class="struct">Foo</span> { <span class="field">bar</span>: <span class="bool_literal">true</span> }
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}
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<span class="comment documentation">/// #</span> <span class="punctuation injected">#</span><span class="punctuation injected">!</span><span class="punctuation injected">[</span><span class="function attribute injected">allow</span><span class="punctuation injected">(</span><span class="attribute injected">unused_mut</span><span class="punctuation injected">)</span><span class="punctuation injected">]</span>
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<span class="comment documentation">/// </span><span class="keyword injected">let</span> <span class="keyword injected">mut</span> <span class="variable declaration injected mutable">foo</span><span class="punctuation injected">:</span> <span class="struct injected">Foo</span> <span class="punctuation injected">=</span> <span class="struct injected">Foo</span><span class="punctuation injected">::</span><span class="function injected">new</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span><span class="punctuation injected">
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</span> <span class="comment documentation">/// ```</span>
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<span class="keyword">pub</span> <span class="keyword">const</span> <span class="keyword">fn</span> <span class="function declaration">new</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">-></span> <span class="struct">Foo</span> <span class="punctuation">{</span>
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<span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">bar</span><span class="punctuation">:</span> <span class="bool_literal">true</span> <span class="punctuation">}</span>
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<span class="punctuation">}</span>
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<span class="comment documentation">/// `bar` method on `Foo`.</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// # Examples</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// ```</span>
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<span class="comment documentation">/// </span><span class="keyword injected">use</span><span class="operator injected"> </span><span class="operator injected">x</span><span class="operator injected">::</span><span class="operator injected">y</span><span class="operator injected">;</span><span class="operator injected">
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</span><span class="comment documentation">///</span><span class="operator injected">
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</span> <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="operator injected"> </span><span class="operator injected">foo</span><span class="operator injected"> </span><span class="operator injected">=</span><span class="operator injected"> </span><span class="operator injected">Foo</span><span class="operator injected">::</span><span class="operator injected">new</span><span class="operator injected">(</span><span class="operator injected">)</span><span class="operator injected">;</span><span class="operator injected">
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</span><span class="comment documentation">///</span><span class="operator injected">
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</span> <span class="comment documentation">/// </span><span class="comment injected">// calls bar on foo</span><span class="operator injected">
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</span> <span class="comment documentation">/// </span><span class="macro injected">assert!</span><span class="operator injected">(</span><span class="operator injected">foo</span><span class="operator injected">.</span><span class="operator injected">bar</span><span class="operator injected">(</span><span class="operator injected">)</span><span class="operator injected">)</span><span class="operator injected">;</span><span class="operator injected">
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</span><span class="comment documentation">///</span><span class="operator injected">
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</span> <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="operator injected"> </span><span class="operator injected">bar</span><span class="operator injected"> </span><span class="operator injected">=</span><span class="operator injected"> </span><span class="operator injected">foo</span><span class="operator injected">.</span><span class="operator injected">bar</span><span class="operator injected"> </span><span class="operator injected">||</span><span class="operator injected"> </span><span class="operator injected">Foo</span><span class="operator injected">::</span><span class="operator injected">bar</span><span class="operator injected">;</span><span class="operator injected">
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</span><span class="comment documentation">///</span><span class="operator injected">
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</span> <span class="comment documentation">/// </span><span class="comment injected">/* multi-line
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</span><span class="comment documentation">/// </span><span class="comment injected"> comment */</span><span class="operator injected">
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</span><span class="comment documentation">///</span><span class="operator injected">
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</span> <span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="operator injected"> </span><span class="operator injected">multi_line_string</span><span class="operator injected"> </span><span class="operator injected">=</span><span class="operator injected"> </span><span class="string_literal injected">"Foo
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<span class="comment documentation">/// </span><span class="keyword injected">use</span> <span class="module injected">x</span><span class="punctuation injected">::</span><span class="module injected">y</span><span class="punctuation injected">;</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// </span><span class="keyword injected">let</span> <span class="variable declaration injected">foo</span> <span class="punctuation injected">=</span> <span class="struct injected">Foo</span><span class="punctuation injected">::</span><span class="function injected">new</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// </span><span class="comment injected">// calls bar on foo</span>
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<span class="comment documentation">/// </span><span class="macro injected">assert!</span><span class="punctuation injected">(</span>foo<span class="punctuation injected">.</span>bar<span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// </span><span class="keyword injected">let</span> <span class="variable declaration injected">bar</span> <span class="punctuation injected">=</span> <span class="variable injected">foo</span><span class="punctuation injected">.</span><span class="field injected">bar</span> <span class="punctuation injected">||</span> <span class="struct injected">Foo</span><span class="punctuation injected">::</span><span class="constant injected">bar</span><span class="punctuation injected">;</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// </span><span class="comment injected">/* multi-line
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</span><span class="comment documentation">/// </span><span class="comment injected"> comment */</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// </span><span class="keyword injected">let</span> <span class="variable declaration injected">multi_line_string</span> <span class="punctuation injected">=</span> <span class="string_literal injected">"Foo
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</span><span class="comment documentation">/// </span><span class="string_literal injected"> bar
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</span><span class="comment documentation">/// </span><span class="string_literal injected"> "</span><span class="operator injected">;</span><span class="operator injected">
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</span><span class="comment documentation">///</span><span class="operator injected">
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</span> <span class="comment documentation">/// ```</span>
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</span><span class="comment documentation">/// </span><span class="string_literal injected"> "</span><span class="punctuation injected">;</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// ```</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// ```rust,no_run</span>
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<span class="comment documentation">/// </span><span class="keyword injected">let</span><span class="operator injected"> </span><span class="operator injected">foobar</span><span class="operator injected"> </span><span class="operator injected">=</span><span class="operator injected"> </span><span class="operator injected">Foo</span><span class="operator injected">::</span><span class="operator injected">new</span><span class="operator injected">(</span><span class="operator injected">)</span><span class="operator injected">.</span><span class="operator injected">bar</span><span class="operator injected">(</span><span class="operator injected">)</span><span class="operator injected">;</span><span class="operator injected">
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</span><span class="operator injected"> </span> <span class="comment documentation">/// ```</span>
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<span class="comment documentation">/// </span><span class="keyword injected">let</span> <span class="variable declaration injected">foobar</span> <span class="punctuation injected">=</span> <span class="struct injected">Foo</span><span class="punctuation injected">::</span><span class="function injected">new</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">.</span><span class="function injected">bar</span><span class="punctuation injected">(</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span><span class="punctuation injected">
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</span> <span class="comment documentation">/// ```</span>
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<span class="comment documentation">///</span>
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<span class="comment documentation">/// ```sh</span>
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<span class="comment documentation">/// echo 1</span>
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<span class="comment documentation">/// ```</span>
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<span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration">foo</span>(&<span class="self_keyword">self</span>) -> <span class="builtin_type">bool</span> {
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<span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration">foo</span><span class="punctuation">(</span><span class="punctuation">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">-></span> <span class="builtin_type">bool</span> <span class="punctuation">{</span>
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<span class="bool_literal">true</span>
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}
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}
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<span class="punctuation">}</span>
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<span class="punctuation">}</span>
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<span class="comment documentation">/// ```</span>
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<span class="comment documentation">/// </span><span class="macro">noop!</span>(<span class="numeric_literal">1</span>);
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<span class="comment documentation">/// ```</span>
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<span class="macro">macro_rules!</span> <span class="macro declaration">noop</span> {
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($expr:expr) => {
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$expr
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}
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}</code></pre>
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<span class="comment documentation">/// </span><span class="macro injected">noop!</span><span class="punctuation injected">(</span><span class="numeric_literal injected">1</span><span class="punctuation injected">)</span><span class="punctuation injected">;</span><span class="punctuation injected">
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</span><span class="comment documentation">/// ```</span>
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<span class="macro">macro_rules!</span> <span class="macro declaration">noop</span> <span class="punctuation">{</span>
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<span class="punctuation">(</span><span class="punctuation">$</span>expr<span class="punctuation">:</span>expr<span class="punctuation">)</span> <span class="punctuation">=</span><span class="punctuation">></span> <span class="punctuation">{</span>
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<span class="punctuation">$</span>expr
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<span class="punctuation">}</span>
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<span class="punctuation">}</span></code></pre>
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@ -5,7 +5,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
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.lifetime { color: #DFAF8F; font-style: italic; }
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.comment { color: #7F9F7F; }
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.documentation { color: #00CC00; }
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.documentation { color: #629755; }
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.injected { opacity: 0.65 ; }
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.struct, .enum { color: #7CB8BB; }
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.enum_variant { color: #BDE0F3; }
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@ -34,14 +34,14 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
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.keyword.unsafe { color: #BC8383; font-weight: bold; }
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.control { font-style: italic; }
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</style>
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<pre><code><span class="keyword">fn</span> <span class="function declaration">fixture</span>(<span class="variable declaration">ra_fixture</span>: &<span class="builtin_type">str</span>) {}
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<pre><code><span class="keyword">fn</span> <span class="function declaration">fixture</span><span class="punctuation">(</span><span class="variable declaration">ra_fixture</span><span class="punctuation">:</span> <span class="punctuation">&</span><span class="builtin_type">str</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
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<span class="keyword">fn</span> <span class="function declaration">main</span>() {
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<span class="function">fixture</span>(<span class="string_literal">r#"</span>
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<span class="keyword">trait</span> <span class="trait declaration">Foo</span> {
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<span class="keyword">fn</span> <span class="function declaration">foo</span>() {
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<span class="macro">println!</span>(<span class="string_literal">"2 + 2 = {}"</span>, <span class="numeric_literal">4</span>);
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}
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}<span class="string_literal">"#</span>
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);
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}</code></pre>
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<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
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<span class="function">fixture</span><span class="punctuation">(</span><span class="string_literal">r#"</span>
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<span class="keyword">trait</span> <span class="trait declaration">Foo</span> <span class="punctuation">{</span>
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<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
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<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"2 + 2 = {}"</span><span class="punctuation">,</span> <span class="numeric_literal">4</span><span class="punctuation">)</span><span class="punctuation">;</span>
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<span class="punctuation">}</span>
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<span class="punctuation">}</span><span class="string_literal">"#</span>
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<span class="punctuation">)</span><span class="punctuation">;</span>
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<span class="punctuation">}</span></code></pre>
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@ -5,7 +5,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
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.lifetime { color: #DFAF8F; font-style: italic; }
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.comment { color: #7F9F7F; }
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.documentation { color: #00CC00; }
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.documentation { color: #629755; }
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.injected { opacity: 0.65 ; }
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.struct, .enum { color: #7CB8BB; }
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.enum_variant { color: #BDE0F3; }
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@ -34,62 +34,62 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
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.keyword.unsafe { color: #BC8383; font-weight: bold; }
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.control { font-style: italic; }
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</style>
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<pre><code><span class="macro">macro_rules!</span> <span class="macro declaration">println</span> {
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($($arg:tt)*) => ({
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$<span class="keyword">crate</span>::io::_print($<span class="keyword">crate</span>::format_args_nl!($($arg)*));
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})
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}
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<pre><code><span class="macro">macro_rules!</span> <span class="macro declaration">println</span> <span class="punctuation">{</span>
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<span class="punctuation">(</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>arg<span class="punctuation">:</span>tt<span class="punctuation">)</span>*<span class="punctuation">)</span> <span class="punctuation">=</span><span class="punctuation">></span> <span class="punctuation">(</span><span class="punctuation">{</span>
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<span class="punctuation">$</span><span class="keyword">crate</span><span class="punctuation">:</span><span class="punctuation">:</span>io<span class="punctuation">:</span><span class="punctuation">:</span>_print<span class="punctuation">(</span><span class="punctuation">$</span><span class="keyword">crate</span><span class="punctuation">:</span><span class="punctuation">:</span>format_args_nl<span class="punctuation">!</span><span class="punctuation">(</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>arg<span class="punctuation">)</span>*<span class="punctuation">)</span><span class="punctuation">)</span><span class="punctuation">;</span>
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<span class="punctuation">}</span><span class="punctuation">)</span>
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<span class="punctuation">}</span>
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#[rustc_builtin_macro]
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<span class="macro">macro_rules!</span> <span class="macro declaration">format_args_nl</span> {
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($fmt:expr) => {{ <span class="comment">/* compiler built-in */</span> }};
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($fmt:expr, $($args:tt)*) => {{ <span class="comment">/* compiler built-in */</span> }};
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}
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<span class="macro">macro_rules!</span> <span class="macro declaration">format_args_nl</span> <span class="punctuation">{</span>
|
||||
<span class="punctuation">(</span><span class="punctuation">$</span>fmt<span class="punctuation">:</span>expr<span class="punctuation">)</span> <span class="punctuation">=</span><span class="punctuation">></span> <span class="punctuation">{</span><span class="punctuation">{</span> <span class="comment">/* compiler built-in */</span> <span class="punctuation">}</span><span class="punctuation">}</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">(</span><span class="punctuation">$</span>fmt<span class="punctuation">:</span>expr<span class="punctuation">,</span> <span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>args<span class="punctuation">:</span>tt<span class="punctuation">)</span>*<span class="punctuation">)</span> <span class="punctuation">=</span><span class="punctuation">></span> <span class="punctuation">{</span><span class="punctuation">{</span> <span class="comment">/* compiler built-in */</span> <span class="punctuation">}</span><span class="punctuation">}</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">fn</span> <span class="function declaration">main</span>() {
|
||||
<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
|
||||
<span class="comment">// from https://doc.rust-lang.org/std/fmt/index.html</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello"</span>); <span class="comment">// => "Hello"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"world"</span>); <span class="comment">// => "Hello, world!"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"The number is </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="numeric_literal">1</span>); <span class="comment">// => "The number is 1"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">?</span><span class="format_specifier">}</span><span class="string_literal">"</span>, (<span class="numeric_literal">3</span>, <span class="numeric_literal">4</span>)); <span class="comment">// => "(3, 4)"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">value</span><span class="format_specifier">}</span><span class="string_literal">"</span>, value=<span class="numeric_literal">4</span>); <span class="comment">// => "4"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="numeric_literal">1</span>, <span class="numeric_literal">2</span>); <span class="comment">// => "1 2"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">4</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="numeric_literal">42</span>); <span class="comment">// => "0042" with leading zerosV</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="numeric_literal">1</span>, <span class="numeric_literal">2</span>); <span class="comment">// => "2 1 1 2"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">argument</span><span class="format_specifier">}</span><span class="string_literal">"</span>, argument = <span class="string_literal">"test"</span>); <span class="comment">// => "test"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="numeric_literal">1</span>, name = <span class="numeric_literal">2</span>); <span class="comment">// => "2 1"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">a</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">c</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">b</span><span class="format_specifier">}</span><span class="string_literal">"</span>, a=<span class="string_literal">"a"</span>, b=<span class="char_literal">'b'</span>, c=<span class="numeric_literal">3</span>); <span class="comment">// => "a 3 b"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"{{</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">}}"</span>, <span class="numeric_literal">2</span>); <span class="comment">// => "{2}"</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"x"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"x"</span>, <span class="numeric_literal">5</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="numeric_literal">5</span>, <span class="string_literal">"x"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="variable">width</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"x"</span>, width = <span class="numeric_literal">5</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier"><</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"x"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">-</span><span class="format_specifier"><</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"x"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">^</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"x"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">></span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"x"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">+</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="numeric_literal">5</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="numeric_literal">27</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="numeric_literal">5</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, -<span class="numeric_literal">5</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="numeric_literal">0</span><span class="numeric_literal">10</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="numeric_literal">27</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="string_literal">"x"</span>, <span class="numeric_literal">0.01</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="numeric_literal">5</span>, <span class="string_literal">"x"</span>, <span class="numeric_literal">0.01</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="string_literal">"x"</span>, <span class="numeric_literal">5</span>, <span class="numeric_literal">0.01</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="string_literal">"x"</span>, <span class="numeric_literal">5</span>, <span class="numeric_literal">0.01</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="string_literal">"x"</span>, <span class="numeric_literal">5</span>, <span class="numeric_literal">0.01</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="variable">number</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="variable">prec</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span>, <span class="string_literal">"x"</span>, prec = <span class="numeric_literal">5</span>, number = <span class="numeric_literal">0.01</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 fractional digits"</span>, <span class="string_literal">"Hello"</span>, <span class="numeric_literal">3</span>, name=<span class="numeric_literal">1234.56</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 characters"</span>, <span class="string_literal">"Hello"</span>, <span class="numeric_literal">3</span>, name=<span class="string_literal">"1234.56"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">></span><span class="numeric_literal">8</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 right-aligned characters"</span>, <span class="string_literal">"Hello"</span>, <span class="numeric_literal">3</span>, name=<span class="string_literal">"1234.56"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello {{}}"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"{{ Hello"</span>);
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello"</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "Hello"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"world"</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "Hello, world!"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"The number is </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "The number is 1"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">?</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="punctuation">(</span><span class="numeric_literal">3</span><span class="punctuation">,</span> <span class="numeric_literal">4</span><span class="punctuation">)</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "(3, 4)"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">value</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> value<span class="punctuation">=</span><span class="numeric_literal">4</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "4"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">,</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "1 2"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">4</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">42</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "0042" with leading zerosV</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">,</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "2 1 1 2"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">argument</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> argument <span class="punctuation">=</span> <span class="string_literal">"test"</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "test"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">1</span><span class="punctuation">,</span> name <span class="punctuation">=</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "2 1"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">a</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">c</span><span class="format_specifier">}</span><span class="string_literal"> </span><span class="format_specifier">{</span><span class="variable">b</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> a<span class="punctuation">=</span><span class="string_literal">"a"</span><span class="punctuation">,</span> b<span class="punctuation">=</span><span class="char_literal">'b'</span><span class="punctuation">,</span> c<span class="punctuation">=</span><span class="numeric_literal">3</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "a 3 b"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"{{</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">}}"</span><span class="punctuation">,</span> <span class="numeric_literal">2</span><span class="punctuation">)</span><span class="punctuation">;</span> <span class="comment">// => "{2}"</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="variable">width</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> width <span class="punctuation">=</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier"><</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">-</span><span class="format_specifier"><</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">^</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">></span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">+</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">27</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="numeric_literal">0</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="punctuation">-</span><span class="numeric_literal">5</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">#</span><span class="numeric_literal">0</span><span class="numeric_literal">10</span><span class="variable">x</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="numeric_literal">27</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">5</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">1</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">0</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="numeric_literal">0</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="numeric_literal">1</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="numeric_literal">2</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal"> is </span><span class="format_specifier">{</span><span class="variable">number</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="variable">prec</span><span class="format_specifier">$</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> <span class="string_literal">"x"</span><span class="punctuation">,</span> prec <span class="punctuation">=</span> <span class="numeric_literal">5</span><span class="punctuation">,</span> number <span class="punctuation">=</span> <span class="numeric_literal">0.01</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 fractional digits"</span><span class="punctuation">,</span> <span class="string_literal">"Hello"</span><span class="punctuation">,</span> <span class="numeric_literal">3</span><span class="punctuation">,</span> name<span class="punctuation">=</span><span class="numeric_literal">1234.56</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 characters"</span><span class="punctuation">,</span> <span class="string_literal">"Hello"</span><span class="punctuation">,</span> <span class="numeric_literal">3</span><span class="punctuation">,</span> name<span class="punctuation">=</span><span class="string_literal">"1234.56"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">, `</span><span class="format_specifier">{</span><span class="variable">name</span><span class="format_specifier">:</span><span class="format_specifier">></span><span class="numeric_literal">8</span><span class="format_specifier">.</span><span class="format_specifier">*</span><span class="format_specifier">}</span><span class="string_literal">` has 3 right-aligned characters"</span><span class="punctuation">,</span> <span class="string_literal">"Hello"</span><span class="punctuation">,</span> <span class="numeric_literal">3</span><span class="punctuation">,</span> name<span class="punctuation">=</span><span class="string_literal">"1234.56"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello {{}}"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"{{ Hello"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="macro">println!</span>(<span class="string_literal">r"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span>, <span class="string_literal">"world"</span>);
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">r"Hello, </span><span class="format_specifier">{</span><span class="format_specifier">}</span><span class="string_literal">!"</span><span class="punctuation">,</span> <span class="string_literal">"world"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="comment">// escape sequences</span>
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello</span><span class="escape_sequence">\n</span><span class="string_literal">World"</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="escape_sequence">\u{48}</span><span class="escape_sequence">\x65</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6F</span><span class="string_literal"> World"</span>);
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello</span><span class="escape_sequence">\n</span><span class="string_literal">World"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="escape_sequence">\u{48}</span><span class="escape_sequence">\x65</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6C</span><span class="escape_sequence">\x6F</span><span class="string_literal"> World"</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="escape_sequence">\x41</span><span class="format_specifier">}</span><span class="string_literal">"</span>, A = <span class="numeric_literal">92</span>);
|
||||
<span class="macro">println!</span>(<span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">ничоси</span><span class="format_specifier">}</span><span class="string_literal">"</span>, ничоси = <span class="numeric_literal">92</span>);
|
||||
}</code></pre>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="escape_sequence">\x41</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> A <span class="punctuation">=</span> <span class="numeric_literal">92</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"</span><span class="format_specifier">{</span><span class="variable">ничоси</span><span class="format_specifier">}</span><span class="string_literal">"</span><span class="punctuation">,</span> ничоси <span class="punctuation">=</span> <span class="numeric_literal">92</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span></code></pre>
|
||||
@ -5,7 +5,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
|
||||
|
||||
.lifetime { color: #DFAF8F; font-style: italic; }
|
||||
.comment { color: #7F9F7F; }
|
||||
.documentation { color: #00CC00; }
|
||||
.documentation { color: #629755; }
|
||||
.injected { opacity: 0.65 ; }
|
||||
.struct, .enum { color: #7CB8BB; }
|
||||
.enum_variant { color: #BDE0F3; }
|
||||
@ -34,20 +34,20 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
|
||||
.keyword.unsafe { color: #BC8383; font-weight: bold; }
|
||||
.control { font-style: italic; }
|
||||
</style>
|
||||
<pre><code><span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_fn</span>() {}
|
||||
<pre><code><span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">struct</span> <span class="struct declaration">HasUnsafeFn</span>;
|
||||
<span class="keyword">struct</span> <span class="struct declaration">HasUnsafeFn</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="keyword">impl</span> <span class="struct">HasUnsafeFn</span> {
|
||||
<span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_method</span>(&<span class="self_keyword">self</span>) {}
|
||||
}
|
||||
<span class="keyword">impl</span> <span class="struct">HasUnsafeFn</span> <span class="punctuation">{</span>
|
||||
<span class="keyword unsafe">unsafe</span> <span class="keyword">fn</span> <span class="function declaration unsafe">unsafe_method</span><span class="punctuation">(</span><span class="punctuation">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">{</span><span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">fn</span> <span class="function declaration">main</span>() {
|
||||
<span class="keyword">let</span> <span class="variable declaration">x</span> = &<span class="numeric_literal">5</span> <span class="keyword">as</span> *<span class="keyword">const</span> <span class="builtin_type">usize</span>;
|
||||
<span class="keyword unsafe">unsafe</span> {
|
||||
<span class="function unsafe">unsafe_fn</span>();
|
||||
<span class="struct">HasUnsafeFn</span>.<span class="function unsafe">unsafe_method</span>();
|
||||
<span class="keyword">let</span> <span class="variable declaration">y</span> = <span class="operator unsafe">*</span>(<span class="variable">x</span>);
|
||||
<span class="keyword">let</span> <span class="variable declaration">z</span> = -<span class="variable">x</span>;
|
||||
}
|
||||
}</code></pre>
|
||||
<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration">x</span> <span class="punctuation">=</span> <span class="punctuation">&</span><span class="numeric_literal">5</span> <span class="keyword">as</span> *<span class="keyword">const</span> <span class="builtin_type">usize</span><span class="punctuation">;</span>
|
||||
<span class="keyword unsafe">unsafe</span> <span class="punctuation">{</span>
|
||||
<span class="function unsafe">unsafe_fn</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="struct">HasUnsafeFn</span><span class="punctuation">.</span><span class="function unsafe">unsafe_method</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration">y</span> <span class="punctuation">=</span> <span class="operator unsafe">*</span><span class="punctuation">(</span><span class="variable">x</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration">z</span> <span class="punctuation">=</span> <span class="punctuation">-</span><span class="variable">x</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span></code></pre>
|
||||
@ -5,7 +5,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
|
||||
|
||||
.lifetime { color: #DFAF8F; font-style: italic; }
|
||||
.comment { color: #7F9F7F; }
|
||||
.documentation { color: #00CC00; }
|
||||
.documentation { color: #629755; }
|
||||
.injected { opacity: 0.65 ; }
|
||||
.struct, .enum { color: #7CB8BB; }
|
||||
.enum_variant { color: #BDE0F3; }
|
||||
@ -34,84 +34,84 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
|
||||
.keyword.unsafe { color: #BC8383; font-weight: bold; }
|
||||
.control { font-style: italic; }
|
||||
</style>
|
||||
<pre><code><span class="attribute">#[</span><span class="function attribute">derive</span><span class="attribute">(Clone, Debug)]</span>
|
||||
<span class="keyword">struct</span> <span class="struct declaration">Foo</span> {
|
||||
<span class="keyword">pub</span> <span class="field declaration">x</span>: <span class="builtin_type">i32</span>,
|
||||
<span class="keyword">pub</span> <span class="field declaration">y</span>: <span class="builtin_type">i32</span>,
|
||||
}
|
||||
<pre><code><span class="punctuation">#</span><span class="punctuation">[</span><span class="function attribute">derive</span><span class="punctuation">(</span><span class="attribute">Clone</span><span class="punctuation">,</span><span class="attribute"> Debug</span><span class="punctuation">)</span><span class="punctuation">]</span>
|
||||
<span class="keyword">struct</span> <span class="struct declaration">Foo</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">pub</span> <span class="field declaration">x</span><span class="punctuation">:</span> <span class="builtin_type">i32</span><span class="punctuation">,</span>
|
||||
<span class="keyword">pub</span> <span class="field declaration">y</span><span class="punctuation">:</span> <span class="builtin_type">i32</span><span class="punctuation">,</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">trait</span> <span class="trait declaration">Bar</span> {
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span>(&<span class="self_keyword">self</span>) -> <span class="builtin_type">i32</span>;
|
||||
}
|
||||
<span class="keyword">trait</span> <span class="trait declaration">Bar</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span><span class="punctuation">(</span><span class="punctuation">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">-></span> <span class="builtin_type">i32</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">impl</span> <span class="trait">Bar</span> <span class="keyword">for</span> <span class="struct">Foo</span> {
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span>(&<span class="self_keyword">self</span>) -> <span class="builtin_type">i32</span> {
|
||||
<span class="self_keyword">self</span>.<span class="field">x</span>
|
||||
}
|
||||
}
|
||||
<span class="keyword">impl</span> <span class="trait">Bar</span> <span class="keyword">for</span> <span class="struct">Foo</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span><span class="punctuation">(</span><span class="punctuation">&</span><span class="self_keyword">self</span><span class="punctuation">)</span> <span class="punctuation">-></span> <span class="builtin_type">i32</span> <span class="punctuation">{</span>
|
||||
<span class="self_keyword">self</span><span class="punctuation">.</span><span class="field">x</span>
|
||||
<span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">static</span> <span class="keyword">mut</span> <span class="static declaration mutable">STATIC_MUT</span>: <span class="builtin_type">i32</span> = <span class="numeric_literal">0</span>;
|
||||
<span class="keyword">static</span> <span class="keyword">mut</span> <span class="static declaration mutable">STATIC_MUT</span><span class="punctuation">:</span> <span class="builtin_type">i32</span> <span class="punctuation">=</span> <span class="numeric_literal">0</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="keyword">fn</span> <span class="function declaration">foo</span><<span class="lifetime declaration">'a</span>, <span class="type_param declaration">T</span>>() -> <span class="type_param">T</span> {
|
||||
<span class="function">foo</span>::<<span class="lifetime">'a</span>, <span class="builtin_type">i32</span>>()
|
||||
}
|
||||
<span class="keyword">fn</span> <span class="function declaration">foo</span><span class="punctuation"><</span><span class="lifetime declaration">'a</span><span class="punctuation">,</span> <span class="type_param declaration">T</span><span class="punctuation">></span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">-></span> <span class="type_param">T</span> <span class="punctuation">{</span>
|
||||
<span class="function">foo</span><span class="punctuation">::</span><span class="punctuation"><</span><span class="lifetime">'a</span><span class="punctuation">,</span> <span class="builtin_type">i32</span><span class="punctuation">></span><span class="punctuation">(</span><span class="punctuation">)</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="macro">macro_rules!</span> <span class="macro declaration">def_fn</span> {
|
||||
($($tt:tt)*) => {$($tt)*}
|
||||
}
|
||||
<span class="macro">macro_rules!</span> <span class="macro declaration">def_fn</span> <span class="punctuation">{</span>
|
||||
<span class="punctuation">(</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>tt<span class="punctuation">:</span>tt<span class="punctuation">)</span>*<span class="punctuation">)</span> <span class="punctuation">=</span><span class="punctuation">></span> <span class="punctuation">{</span><span class="punctuation">$</span><span class="punctuation">(</span><span class="punctuation">$</span>tt<span class="punctuation">)</span>*<span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="macro">def_fn!</span> {
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span>() -> <span class="builtin_type">u32</span> {
|
||||
<span class="macro">def_fn!</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">-</span><span class="punctuation">></span> <span class="builtin_type">u32</span> <span class="punctuation">{</span>
|
||||
<span class="numeric_literal">100</span>
|
||||
}
|
||||
}
|
||||
<span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="macro">macro_rules!</span> <span class="macro declaration">noop</span> {
|
||||
($expr:expr) => {
|
||||
$expr
|
||||
}
|
||||
}
|
||||
<span class="macro">macro_rules!</span> <span class="macro declaration">noop</span> <span class="punctuation">{</span>
|
||||
<span class="punctuation">(</span><span class="punctuation">$</span>expr<span class="punctuation">:</span>expr<span class="punctuation">)</span> <span class="punctuation">=</span><span class="punctuation">></span> <span class="punctuation">{</span>
|
||||
<span class="punctuation">$</span>expr
|
||||
<span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="comment">// comment</span>
|
||||
<span class="keyword">fn</span> <span class="function declaration">main</span>() {
|
||||
<span class="macro">println!</span>(<span class="string_literal">"Hello, {}!"</span>, <span class="numeric_literal">92</span>);
|
||||
<span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
|
||||
<span class="macro">println!</span><span class="punctuation">(</span><span class="string_literal">"Hello, {}!"</span><span class="punctuation">,</span> <span class="numeric_literal">92</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">vec</span> = <span class="unresolved_reference">Vec</span>::<span class="unresolved_reference">new</span>();
|
||||
<span class="keyword control">if</span> <span class="bool_literal">true</span> {
|
||||
<span class="keyword">let</span> <span class="variable declaration">x</span> = <span class="numeric_literal">92</span>;
|
||||
<span class="variable mutable">vec</span>.<span class="unresolved_reference">push</span>(<span class="struct">Foo</span> { <span class="field">x</span>, <span class="field">y</span>: <span class="numeric_literal">1</span> });
|
||||
}
|
||||
<span class="keyword unsafe">unsafe</span> {
|
||||
<span class="variable mutable">vec</span>.<span class="unresolved_reference">set_len</span>(<span class="numeric_literal">0</span>);
|
||||
<span class="static mutable">STATIC_MUT</span> = <span class="numeric_literal">1</span>;
|
||||
}
|
||||
<span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">vec</span> <span class="punctuation">=</span> <span class="unresolved_reference">Vec</span><span class="punctuation">::</span><span class="unresolved_reference">new</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="keyword control">if</span> <span class="bool_literal">true</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration">x</span> <span class="punctuation">=</span> <span class="numeric_literal">92</span><span class="punctuation">;</span>
|
||||
<span class="variable mutable">vec</span><span class="punctuation">.</span><span class="unresolved_reference">push</span><span class="punctuation">(</span><span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">,</span> <span class="field">y</span><span class="punctuation">:</span> <span class="numeric_literal">1</span> <span class="punctuation">}</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span>
|
||||
<span class="keyword unsafe">unsafe</span> <span class="punctuation">{</span>
|
||||
<span class="variable mutable">vec</span><span class="punctuation">.</span><span class="unresolved_reference">set_len</span><span class="punctuation">(</span><span class="numeric_literal">0</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="static mutable">STATIC_MUT</span> <span class="punctuation">=</span> <span class="numeric_literal">1</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword control">for</span> <span class="variable declaration">e</span> <span class="keyword control">in</span> <span class="variable mutable">vec</span> {
|
||||
<span class="keyword control">for</span> <span class="variable declaration">e</span> <span class="keyword control">in</span> <span class="variable mutable">vec</span> <span class="punctuation">{</span>
|
||||
<span class="comment">// Do nothing</span>
|
||||
}
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="macro">noop!</span>(<span class="macro">noop</span><span class="macro">!</span>(<span class="numeric_literal">1</span>));
|
||||
<span class="macro">noop!</span><span class="punctuation">(</span><span class="macro">noop</span><span class="macro">!</span><span class="punctuation">(</span><span class="numeric_literal">1</span><span class="punctuation">)</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">x</span> = <span class="numeric_literal">42</span>;
|
||||
<span class="keyword">let</span> <span class="variable declaration mutable">y</span> = &<span class="keyword">mut</span> <span class="variable mutable">x</span>;
|
||||
<span class="keyword">let</span> <span class="variable declaration">z</span> = &<span class="variable mutable">y</span>;
|
||||
<span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">x</span> <span class="punctuation">=</span> <span class="numeric_literal">42</span><span class="punctuation">;</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration mutable">y</span> <span class="punctuation">=</span> <span class="punctuation">&</span><span class="keyword">mut</span> <span class="variable mutable">x</span><span class="punctuation">;</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration">z</span> <span class="punctuation">=</span> <span class="punctuation">&</span><span class="variable mutable">y</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="keyword">let</span> <span class="struct">Foo</span> { <span class="field">x</span>: <span class="variable declaration">z</span>, <span class="field">y</span> } = <span class="struct">Foo</span> { <span class="field">x</span>: <span class="variable">z</span>, <span class="field">y</span> };
|
||||
<span class="keyword">let</span> <span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">:</span> <span class="variable declaration">z</span><span class="punctuation">,</span> <span class="field">y</span> <span class="punctuation">}</span> <span class="punctuation">=</span> <span class="struct">Foo</span> <span class="punctuation">{</span> <span class="field">x</span><span class="punctuation">:</span> <span class="variable">z</span><span class="punctuation">,</span> <span class="field">y</span> <span class="punctuation">}</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="variable">y</span>;
|
||||
}
|
||||
<span class="variable">y</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">enum</span> <span class="enum declaration">Option</span><<span class="type_param declaration">T</span>> {
|
||||
<span class="enum_variant declaration">Some</span>(<span class="type_param">T</span>),
|
||||
<span class="enum_variant declaration">None</span>,
|
||||
}
|
||||
<span class="keyword">use</span> <span class="enum">Option</span>::*;
|
||||
<span class="keyword">enum</span> <span class="enum declaration">Option</span><span class="punctuation"><</span><span class="type_param declaration">T</span><span class="punctuation">></span> <span class="punctuation">{</span>
|
||||
<span class="enum_variant declaration">Some</span><span class="punctuation">(</span><span class="type_param">T</span><span class="punctuation">)</span><span class="punctuation">,</span>
|
||||
<span class="enum_variant declaration">None</span><span class="punctuation">,</span>
|
||||
<span class="punctuation">}</span>
|
||||
<span class="keyword">use</span> <span class="enum">Option</span><span class="punctuation">::</span>*<span class="punctuation">;</span>
|
||||
|
||||
<span class="keyword">impl</span><<span class="type_param declaration">T</span>> <span class="enum">Option</span><<span class="type_param">T</span>> {
|
||||
<span class="keyword">fn</span> <span class="function declaration">and</span><<span class="type_param declaration">U</span>>(<span class="self_keyword">self</span>, <span class="variable declaration">other</span>: <span class="enum">Option</span><<span class="type_param">U</span>>) -> <span class="enum">Option</span><(<span class="type_param">T</span>, <span class="type_param">U</span>)> {
|
||||
<span class="keyword control">match</span> <span class="variable">other</span> {
|
||||
<span class="enum_variant">None</span> => <span class="macro">unimplemented!</span>(),
|
||||
<span class="variable declaration">Nope</span> => <span class="variable">Nope</span>,
|
||||
}
|
||||
}
|
||||
}</code></pre>
|
||||
<span class="keyword">impl</span><span class="punctuation"><</span><span class="type_param declaration">T</span><span class="punctuation">></span> <span class="enum">Option</span><span class="punctuation"><</span><span class="type_param">T</span><span class="punctuation">></span> <span class="punctuation">{</span>
|
||||
<span class="keyword">fn</span> <span class="function declaration">and</span><span class="punctuation"><</span><span class="type_param declaration">U</span><span class="punctuation">></span><span class="punctuation">(</span><span class="self_keyword">self</span><span class="punctuation">,</span> <span class="variable declaration">other</span><span class="punctuation">:</span> <span class="enum">Option</span><span class="punctuation"><</span><span class="type_param">U</span><span class="punctuation">></span><span class="punctuation">)</span> <span class="punctuation">-></span> <span class="enum">Option</span><span class="punctuation"><</span><span class="punctuation">(</span><span class="type_param">T</span><span class="punctuation">,</span> <span class="type_param">U</span><span class="punctuation">)</span><span class="punctuation">></span> <span class="punctuation">{</span>
|
||||
<span class="keyword control">match</span> <span class="variable">other</span> <span class="punctuation">{</span>
|
||||
<span class="enum_variant">None</span> <span class="punctuation">=></span> <span class="macro">unimplemented!</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">,</span>
|
||||
<span class="variable declaration">Nope</span> <span class="punctuation">=></span> <span class="variable">Nope</span><span class="punctuation">,</span>
|
||||
<span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span>
|
||||
<span class="punctuation">}</span></code></pre>
|
||||
@ -5,7 +5,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
|
||||
|
||||
.lifetime { color: #DFAF8F; font-style: italic; }
|
||||
.comment { color: #7F9F7F; }
|
||||
.documentation { color: #00CC00; }
|
||||
.documentation { color: #629755; }
|
||||
.injected { opacity: 0.65 ; }
|
||||
.struct, .enum { color: #7CB8BB; }
|
||||
.enum_variant { color: #BDE0F3; }
|
||||
@ -34,15 +34,15 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
|
||||
.keyword.unsafe { color: #BC8383; font-weight: bold; }
|
||||
.control { font-style: italic; }
|
||||
</style>
|
||||
<pre><code><span class="keyword">fn</span> <span class="function declaration">main</span>() {
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span> = <span class="string_literal">"hello"</span>;
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="2705725358298919760" style="color: hsl(17,51%,74%);">x</span> = <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span>.<span class="unresolved_reference">to_string</span>();
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="3365759661443752373" style="color: hsl(127,76%,66%);">y</span> = <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span>.<span class="unresolved_reference">to_string</span>();
|
||||
<pre><code><span class="keyword">fn</span> <span class="function declaration">main</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span> <span class="punctuation">=</span> <span class="string_literal">"hello"</span><span class="punctuation">;</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="2705725358298919760" style="color: hsl(17,51%,74%);">x</span> <span class="punctuation">=</span> <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span><span class="punctuation">.</span><span class="unresolved_reference">to_string</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="3365759661443752373" style="color: hsl(127,76%,66%);">y</span> <span class="punctuation">=</span> <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span><span class="punctuation">.</span><span class="unresolved_reference">to_string</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="794745962933817518" style="color: hsl(19,74%,76%);">x</span> = <span class="string_literal">"other color please!"</span>;
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="6717528807933952652" style="color: hsl(85,49%,84%);">y</span> = <span class="variable" data-binding-hash="794745962933817518" style="color: hsl(19,74%,76%);">x</span>.<span class="unresolved_reference">to_string</span>();
|
||||
}
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="794745962933817518" style="color: hsl(19,74%,76%);">x</span> <span class="punctuation">=</span> <span class="string_literal">"other color please!"</span><span class="punctuation">;</span>
|
||||
<span class="keyword">let</span> <span class="variable declaration" data-binding-hash="6717528807933952652" style="color: hsl(85,49%,84%);">y</span> <span class="punctuation">=</span> <span class="variable" data-binding-hash="794745962933817518" style="color: hsl(19,74%,76%);">x</span><span class="punctuation">.</span><span class="unresolved_reference">to_string</span><span class="punctuation">(</span><span class="punctuation">)</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span>
|
||||
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span>() {
|
||||
<span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span> = <span class="string_literal">"hello"</span>;
|
||||
}</code></pre>
|
||||
<span class="keyword">fn</span> <span class="function declaration">bar</span><span class="punctuation">(</span><span class="punctuation">)</span> <span class="punctuation">{</span>
|
||||
<span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span> <span class="punctuation">=</span> <span class="string_literal">"hello"</span><span class="punctuation">;</span>
|
||||
<span class="punctuation">}</span></code></pre>
|
||||
@ -45,7 +45,7 @@ pub(crate) fn highlight(
|
||||
file_id: FileId,
|
||||
range_to_highlight: Option<TextRange>,
|
||||
syntactic_name_ref_highlighting: bool,
|
||||
default_tag: Option<HighlightTag>,
|
||||
should_highlight_punctuation: bool,
|
||||
) -> Vec<HighlightedRange> {
|
||||
let _p = profile("highlight");
|
||||
let sema = Semantics::new(db);
|
||||
@ -108,7 +108,7 @@ pub(crate) fn highlight(
|
||||
&mut bindings_shadow_count,
|
||||
syntactic_name_ref_highlighting,
|
||||
name.syntax().clone().into(),
|
||||
default_tag,
|
||||
should_highlight_punctuation,
|
||||
) {
|
||||
stack.add(HighlightedRange {
|
||||
range: name.syntax().text_range(),
|
||||
@ -208,7 +208,7 @@ pub(crate) fn highlight(
|
||||
&mut bindings_shadow_count,
|
||||
syntactic_name_ref_highlighting,
|
||||
element_to_highlight.clone(),
|
||||
default_tag,
|
||||
true,
|
||||
) {
|
||||
stack.add(HighlightedRange { range, highlight, binding_hash });
|
||||
if let Some(string) =
|
||||
@ -331,12 +331,12 @@ impl HighlightedRangeStack {
|
||||
/// can only modify the last range currently on the stack.
|
||||
/// Can be used to do injections that span multiple ranges, like the
|
||||
/// doctest injection below.
|
||||
/// If `delete` is set to true, the parent range is deleted instead of
|
||||
/// If `inject` is set to true, the parent range is deleted instead of
|
||||
/// intersected.
|
||||
///
|
||||
/// Note that `pop` can be simulated by `pop_and_inject(false)` but the
|
||||
/// latter is computationally more expensive.
|
||||
fn pop_and_inject(&mut self, delete: bool) {
|
||||
fn pop_and_inject(&mut self, inject: bool) {
|
||||
let mut children = self.stack.pop().unwrap();
|
||||
let prev = self.stack.last_mut().unwrap();
|
||||
children.sort_by_key(|range| range.range.start());
|
||||
@ -347,14 +347,14 @@ impl HighlightedRangeStack {
|
||||
prev.iter().position(|parent| parent.range.contains_range(child.range))
|
||||
{
|
||||
let cloned = Self::intersect(&mut prev[idx], &child);
|
||||
let insert_idx = if delete || prev[idx].range.is_empty() {
|
||||
let insert_idx = if inject || prev[idx].range.is_empty() {
|
||||
prev.remove(idx);
|
||||
idx
|
||||
} else {
|
||||
idx + 1
|
||||
};
|
||||
prev.insert(insert_idx, child);
|
||||
if !delete && !cloned.range.is_empty() {
|
||||
if !inject && !cloned.range.is_empty() {
|
||||
prev.insert(insert_idx + 1, cloned);
|
||||
}
|
||||
} else if let Some(_idx) =
|
||||
@ -433,14 +433,14 @@ fn highlight_element(
|
||||
bindings_shadow_count: &mut FxHashMap<Name, u32>,
|
||||
syntactic_name_ref_highlighting: bool,
|
||||
element: SyntaxElement,
|
||||
default_tag: Option<HighlightTag>,
|
||||
should_highlight_punctuation: bool,
|
||||
) -> Option<(Highlight, Option<u64>)> {
|
||||
let db = sema.db;
|
||||
let mut binding_hash = None;
|
||||
let highlight: Highlight = match element.kind() {
|
||||
FN_DEF => {
|
||||
bindings_shadow_count.clear();
|
||||
default_tag?.into()
|
||||
return None;
|
||||
}
|
||||
|
||||
// Highlight definitions depending on the "type" of the definition.
|
||||
@ -518,10 +518,10 @@ fn highlight_element(
|
||||
|
||||
let expr = prefix_expr.expr()?;
|
||||
let ty = sema.type_of_expr(&expr)?;
|
||||
let mut h = HighlightTag::Operator.into();
|
||||
if !ty.is_raw_ptr() {
|
||||
default_tag?.into()
|
||||
h
|
||||
} else {
|
||||
let mut h = Highlight::new(HighlightTag::Operator);
|
||||
h |= HighlightModifier::Unsafe;
|
||||
h
|
||||
}
|
||||
@ -550,7 +550,8 @@ fn highlight_element(
|
||||
}
|
||||
}
|
||||
|
||||
_ => default_tag?.into(),
|
||||
p if should_highlight_punctuation && p.is_punct() => HighlightTag::Punctuation.into(),
|
||||
_ => return None,
|
||||
};
|
||||
|
||||
return Some((highlight, binding_hash));
|
||||
|
||||
@ -19,7 +19,7 @@ pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: boo
|
||||
)
|
||||
}
|
||||
|
||||
let ranges = highlight(db, file_id, None, false, None);
|
||||
let ranges = highlight(db, file_id, None, false, false);
|
||||
let text = parse.tree().syntax().to_string();
|
||||
let mut prev_pos = TextSize::from(0);
|
||||
let mut buf = String::new();
|
||||
@ -64,7 +64,7 @@ pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padd
|
||||
|
||||
.lifetime { color: #DFAF8F; font-style: italic; }
|
||||
.comment { color: #7F9F7F; }
|
||||
.documentation { color: #00CC00; }
|
||||
.documentation { color: #629755; }
|
||||
.injected { opacity: 0.65 ; }
|
||||
.struct, .enum { color: #7CB8BB; }
|
||||
.enum_variant { color: #BDE0F3; }
|
||||
|
||||
@ -150,9 +150,7 @@ pub(super) fn highlight_doc_comment(
|
||||
let (analysis, tmp_file_id) = Analysis::from_single_file(text);
|
||||
|
||||
stack.push();
|
||||
for mut h in analysis
|
||||
.with_db(|db| super::highlight(db, tmp_file_id, None, true, Some(HighlightTag::Operator)))
|
||||
.unwrap()
|
||||
for mut h in analysis.with_db(|db| super::highlight(db, tmp_file_id, None, true, true)).unwrap()
|
||||
{
|
||||
// Determine start offset and end offset in case of multi-line ranges
|
||||
let mut start_offset = None;
|
||||
|
||||
@ -33,6 +33,7 @@ pub enum HighlightTag {
|
||||
Module,
|
||||
NumericLiteral,
|
||||
Operator,
|
||||
Punctuation,
|
||||
SelfKeyword,
|
||||
SelfType,
|
||||
Static,
|
||||
@ -84,6 +85,7 @@ impl HighlightTag {
|
||||
HighlightTag::Module => "module",
|
||||
HighlightTag::NumericLiteral => "numeric_literal",
|
||||
HighlightTag::Operator => "operator",
|
||||
HighlightTag::Punctuation => "punctuation",
|
||||
HighlightTag::SelfKeyword => "self_keyword",
|
||||
HighlightTag::SelfType => "self_type",
|
||||
HighlightTag::Static => "static",
|
||||
|
||||
@ -39,13 +39,14 @@ define_semantic_token_types![
|
||||
(BOOLEAN, "boolean"),
|
||||
(BUILTIN_TYPE, "builtinType"),
|
||||
(ENUM_MEMBER, "enumMember"),
|
||||
(ESCAPE_SEQUENCE, "escapeSequence"),
|
||||
(FORMAT_SPECIFIER, "formatSpecifier"),
|
||||
(LIFETIME, "lifetime"),
|
||||
(PUNCTUATION, "punctuation"),
|
||||
(SELF_KEYWORD, "selfKeyword"),
|
||||
(TYPE_ALIAS, "typeAlias"),
|
||||
(UNION, "union"),
|
||||
(UNRESOLVED_REFERENCE, "unresolvedReference"),
|
||||
(FORMAT_SPECIFIER, "formatSpecifier"),
|
||||
(ESCAPE_SEQUENCE, "escapeSequence"),
|
||||
];
|
||||
|
||||
macro_rules! define_semantic_token_modifiers {
|
||||
|
||||
@ -323,6 +323,7 @@ fn semantic_token_type_and_modifiers(
|
||||
HighlightTag::UnresolvedReference => semantic_tokens::UNRESOLVED_REFERENCE,
|
||||
HighlightTag::FormatSpecifier => semantic_tokens::FORMAT_SPECIFIER,
|
||||
HighlightTag::Operator => lsp_types::SemanticTokenType::OPERATOR,
|
||||
HighlightTag::Punctuation => semantic_tokens::PUNCTUATION,
|
||||
HighlightTag::EscapeSequence => semantic_tokens::ESCAPE_SEQUENCE,
|
||||
};
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user