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nickray
@@ -1,7 +1,7 @@
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||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `flexiber_derive` crate."><meta name="keywords" content="rust, rustlang, rust-lang, flexiber_derive"><title>flexiber_derive - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../flexiber_derive/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><p class="location">Crate flexiber_derive</p><div class="block version"><p>Version 0.1.0</p></div><div class="sidebar-elems"><a id="all-types" href="all.html"><p>See all flexiber_derive's items</p></a><p class="location"></p><script>window.sidebarCurrent = {name: "flexiber_derive", ty: "mod", relpath: "../"};</script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/flexiber_derive/lib.rs.html#1-198" title="goto source code">[src]</a></span><span class="in-band">Crate <a class="mod" href="">flexiber_derive</a></span></h1><div class="docblock"><p>Custom derive support for the <code>flexiber</code> crate</p>
|
||||
<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/flexiber_derive/lib.rs.html#1-280" title="goto source code">[src]</a></span><span class="in-band">Crate <a class="mod" href="">flexiber_derive</a></span></h1><div class="docblock"><p>Custom derive support for the <code>flexiber</code> crate</p>
|
||||
<p>With <code>#[tlv(slice)]</code> set, <code>Encodable</code> should work for fields implementing <code>AsRef<[u8]></code>,
|
||||
and <code>Decodable</code> should work for fields implementing <code>TryFrom<[u8]></code>, even if the field
|
||||
is not <code>Decodable</code> or <code>Encodable</code>.</p>
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@@ -123,6 +123,51 @@
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<span id="120">120</span>
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<span id="167">167</span>
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</pre><div class="example-wrap"><pre class="rust ">
|
||||
<span class="kw">use</span> <span class="ident">proc_macro2</span>::<span class="ident">TokenStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">quote</span>::{<span class="ident">quote</span>, <span class="ident">ToTokens</span>};
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@@ -168,30 +213,48 @@
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||||
<span class="kw">let</span> <span class="ident">field_name</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">field</span>.<span class="ident">name</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> <span class="ident">field</span>.<span class="ident">tag</span>;
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|
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<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
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<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
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<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
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<span class="kw">let</span> <span class="ident">field_decoder</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">tag</span> {
|
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<span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||||
<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">field_decoder</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">field</span>.<span class="ident">slice</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> ::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(
|
||||
<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(),
|
||||
#<span class="ident">constructed</span>,
|
||||
#<span class="ident">tag_number</span>
|
||||
);
|
||||
<span class="kw">let</span> #<span class="ident">field_name</span> <span class="op">=</span>
|
||||
<span class="ident">decoder</span>.<span class="ident">decode_tagged_slice</span>(<span class="ident">tag</span>)<span class="question-mark">?</span>.<span class="ident">try_into</span>().<span class="ident">unwrap</span>();
|
||||
<span class="comment">// .map_err(|_| flexiber::ErrorKind::Length { tag })?;</span>
|
||||
<span class="kw">if</span> <span class="ident">field</span>.<span class="ident">slice</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> ::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(
|
||||
<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(),
|
||||
#<span class="ident">constructed</span>,
|
||||
#<span class="ident">tag_number</span>
|
||||
);
|
||||
<span class="kw">let</span> #<span class="ident">field_name</span> <span class="op">=</span>
|
||||
<span class="ident">decoder</span>.<span class="ident">decode_tagged_slice</span>(<span class="ident">tag</span>)<span class="question-mark">?</span>.<span class="ident">try_into</span>().<span class="ident">unwrap</span>();
|
||||
<span class="comment">// .map_err(|_| flexiber::ErrorKind::Length { tag })?;</span>
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> ::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(
|
||||
<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(),
|
||||
#<span class="ident">constructed</span>,
|
||||
#<span class="ident">tag_number</span>
|
||||
);
|
||||
|
||||
<span class="kw">let</span> #<span class="ident">field_name</span> <span class="op">=</span> <span class="ident">decoder</span>.<span class="ident">decode_tagged_value</span>(<span class="ident">tag</span>)<span class="question-mark">?</span>;
|
||||
}
|
||||
}
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> ::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(
|
||||
<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(),
|
||||
#<span class="ident">constructed</span>,
|
||||
#<span class="ident">tag_number</span>
|
||||
);
|
||||
|
||||
<span class="kw">let</span> #<span class="ident">field_name</span> <span class="op">=</span> <span class="ident">decoder</span>.<span class="ident">decode_tagged_value</span>(<span class="ident">tag</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">Tag</span>::<span class="ident">Simple</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">field_tag</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="number">0</span>;
|
||||
<span class="kw">if</span> <span class="ident">field</span>.<span class="ident">slice</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw">let</span> #<span class="ident">field_name</span> <span class="op">=</span>
|
||||
<span class="ident">decoder</span>.<span class="ident">decode_tagged_slice</span>(::<span class="ident">flexiber</span>::<span class="ident">SimpleTag</span>::<span class="ident">try_from</span>(#<span class="ident">field_tag</span>).<span class="ident">unwrap</span>())<span class="question-mark">?</span>.<span class="ident">try_into</span>()
|
||||
.<span class="ident">map_err</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> {
|
||||
<span class="kw">use</span> <span class="ident">flexiber</span>::<span class="ident">TagLike</span>;
|
||||
<span class="ident">flexiber</span>::<span class="ident">ErrorKind</span>::<span class="ident">Length</span> { <span class="ident">tag</span>: <span class="ident">flexiber</span>::<span class="ident">SimpleTag</span>::<span class="ident">try_from</span>(#<span class="ident">field_tag</span>).<span class="ident">unwrap</span>().<span class="ident">embedding</span>() }
|
||||
})<span class="question-mark">?</span>;
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw">let</span> #<span class="ident">field_name</span> <span class="op">=</span> <span class="ident">decoder</span>.<span class="ident">decode_tagged_value</span>(::<span class="ident">flexiber</span>::<span class="ident">SimpleTag</span>::<span class="ident">try_from</span>(#<span class="ident">field_tag</span>).<span class="ident">unwrap</span>())<span class="question-mark">?</span>; }
|
||||
}
|
||||
}
|
||||
};
|
||||
<span class="ident">field_decoder</span>.<span class="ident">to_tokens</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">decode_fields</span>);
|
||||
@@ -208,30 +271,57 @@
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
|
||||
<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||||
<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
||||
<span class="kw">match</span> <span class="ident">tag</span> {
|
||||
<span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||||
<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
||||
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span><span class="op"><</span><span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span><span class="op">></span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">flexiber</span>::<span class="ident">Error</span>;
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span><span class="op"><</span><span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span><span class="op">></span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">flexiber</span>::<span class="ident">Error</span>;
|
||||
|
||||
<span class="kw">fn</span> <span class="ident">try_from</span>(<span class="ident">tagged_slice</span>: <span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span> {
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryInto</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> ::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(
|
||||
<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(),
|
||||
#<span class="ident">constructed</span>,
|
||||
#<span class="ident">tag_number</span>
|
||||
);
|
||||
<span class="ident">tagged_slice</span>.<span class="ident">tag</span>().<span class="ident">assert_eq</span>(<span class="ident">tag</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">tagged_slice</span>.<span class="ident">decode_nested</span>(<span class="op">|</span><span class="ident">decoder</span><span class="op">|</span> {
|
||||
#<span class="ident">decode_fields</span>
|
||||
<span class="kw">fn</span> <span class="ident">try_from</span>(<span class="ident">tagged_slice</span>: <span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span> {
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryInto</span>;
|
||||
<span class="kw">use</span> <span class="ident">flexiber</span>::<span class="ident">TagLike</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> ::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(
|
||||
<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(),
|
||||
#<span class="ident">constructed</span>,
|
||||
#<span class="ident">tag_number</span>
|
||||
);
|
||||
<span class="ident">tagged_slice</span>.<span class="ident">tag</span>().<span class="ident">assert_eq</span>(<span class="ident">tag</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">tagged_slice</span>.<span class="ident">decode_nested</span>(<span class="op">|</span><span class="ident">decoder</span><span class="op">|</span> {
|
||||
#<span class="ident">decode_fields</span>
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="self">Self</span> { #<span class="ident">decode_result</span> })
|
||||
})
|
||||
}
|
||||
<span class="prelude-val">Ok</span>(<span class="self">Self</span> { #<span class="ident">decode_result</span> })
|
||||
})
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
})
|
||||
<span class="ident">Tag</span>::<span class="ident">Simple</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="number">0</span>;
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="ident">Decodable</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">fn</span> <span class="ident">decode</span>(<span class="ident">decoder</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">Decoder</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span><span class="op">></span> {
|
||||
<span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span>::<span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">flexiber</span>::<span class="ident">SimpleTag</span><span class="op">></span>::<span class="ident">decode</span>(<span class="ident">decoder</span>)
|
||||
.<span class="ident">and_then</span>(<span class="op">|</span><span class="ident">tagged_slice</span><span class="op">|</span> {
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryInto</span>;
|
||||
<span class="kw">use</span> <span class="ident">flexiber</span>::<span class="ident">TagLike</span>;
|
||||
<span class="ident">tagged_slice</span>.<span class="ident">tag</span>().<span class="ident">assert_eq</span>(<span class="ident">flexiber</span>::<span class="ident">SimpleTag</span>::<span class="ident">try_from</span>(#<span class="ident">tag</span>).<span class="ident">unwrap</span>())<span class="question-mark">?</span>;
|
||||
<span class="ident">tagged_slice</span>.<span class="ident">decode_nested</span>(<span class="op">|</span><span class="ident">decoder</span><span class="op">|</span> {
|
||||
#<span class="ident">decode_fields</span>
|
||||
|
||||
<span class="prelude-val">Ok</span>(<span class="self">Self</span> { #<span class="ident">decode_result</span> })
|
||||
})
|
||||
})
|
||||
.<span class="ident">or_else</span>(<span class="op">|</span><span class="ident">e</span><span class="op">|</span> <span class="ident">decoder</span>.<span class="ident">error</span>(<span class="ident">e</span>.<span class="ident">kind</span>()))
|
||||
}
|
||||
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="ident">Decodable</span><span class="op"><</span><span class="lifetime">'a</span><span class="op">></span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
|
||||
@@ -111,6 +111,43 @@
|
||||
<span id="108">108</span>
|
||||
<span id="109">109</span>
|
||||
<span id="110">110</span>
|
||||
<span id="111">111</span>
|
||||
<span id="112">112</span>
|
||||
<span id="113">113</span>
|
||||
<span id="114">114</span>
|
||||
<span id="115">115</span>
|
||||
<span id="116">116</span>
|
||||
<span id="117">117</span>
|
||||
<span id="118">118</span>
|
||||
<span id="119">119</span>
|
||||
<span id="120">120</span>
|
||||
<span id="121">121</span>
|
||||
<span id="122">122</span>
|
||||
<span id="123">123</span>
|
||||
<span id="124">124</span>
|
||||
<span id="125">125</span>
|
||||
<span id="126">126</span>
|
||||
<span id="127">127</span>
|
||||
<span id="128">128</span>
|
||||
<span id="129">129</span>
|
||||
<span id="130">130</span>
|
||||
<span id="131">131</span>
|
||||
<span id="132">132</span>
|
||||
<span id="133">133</span>
|
||||
<span id="134">134</span>
|
||||
<span id="135">135</span>
|
||||
<span id="136">136</span>
|
||||
<span id="137">137</span>
|
||||
<span id="138">138</span>
|
||||
<span id="139">139</span>
|
||||
<span id="140">140</span>
|
||||
<span id="141">141</span>
|
||||
<span id="142">142</span>
|
||||
<span id="143">143</span>
|
||||
<span id="144">144</span>
|
||||
<span id="145">145</span>
|
||||
<span id="146">146</span>
|
||||
<span id="147">147</span>
|
||||
</pre><div class="example-wrap"><pre class="rust ">
|
||||
<span class="kw">use</span> <span class="ident">proc_macro2</span>::<span class="ident">TokenStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">quote</span>::{<span class="ident">quote</span>, <span class="ident">ToTokens</span>};
|
||||
@@ -152,14 +189,26 @@
|
||||
<span class="kw">let</span> <span class="ident">field_name</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">field</span>.<span class="ident">name</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> <span class="ident">field</span>.<span class="ident">tag</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||||
<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
||||
<span class="kw">let</span> <span class="ident">field_encoder</span> <span class="op">=</span> <span class="kw">match</span> <span class="ident">tag</span> {
|
||||
<span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||||
<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">field_encoder</span> <span class="op">=</span> <span class="kw">if</span> <span class="ident">field</span>.<span class="ident">slice</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw-2">&</span>(::<span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(), #<span class="ident">constructed</span>, #<span class="ident">tag_number</span>), <span class="kw-2">&</span><span class="self">self</span>.#<span class="ident">field_name</span>)<span class="question-mark">?</span>), }
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw-2">&</span>(::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(), #<span class="ident">constructed</span>, #<span class="ident">tag_number</span>).<span class="ident">with_value</span>(<span class="kw-2">&</span><span class="self">self</span>.#<span class="ident">field_name</span>)), }
|
||||
<span class="kw">if</span> <span class="ident">field</span>.<span class="ident">slice</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw-2">&</span>(::<span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(), #<span class="ident">constructed</span>, #<span class="ident">tag_number</span>), <span class="kw-2">&</span><span class="self">self</span>.#<span class="ident">field_name</span>)<span class="question-mark">?</span>), }
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw-2">&</span>(::<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(), #<span class="ident">constructed</span>, #<span class="ident">tag_number</span>).<span class="ident">with_value</span>(<span class="kw-2">&</span><span class="self">self</span>.#<span class="ident">field_name</span>)), }
|
||||
}
|
||||
}
|
||||
<span class="ident">Tag</span>::<span class="ident">Simple</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">field_tag</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="number">0</span>;
|
||||
<span class="kw">if</span> <span class="ident">field</span>.<span class="ident">slice</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw-2">&</span>(::<span class="ident">flexiber</span>::<span class="ident">TaggedSlice</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">SimpleTag</span>::<span class="ident">try_from</span>(#<span class="ident">field_tag</span>).<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="self">self</span>.#<span class="ident">field_name</span>)<span class="question-mark">?</span>), }
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">quote</span><span class="macro">!</span> { <span class="kw-2">&</span>(::<span class="ident">flexiber</span>::<span class="ident">SimpleTag</span>::<span class="ident">try_from</span>(#<span class="ident">field_tag</span>).<span class="ident">unwrap</span>().<span class="ident">with_value</span>(<span class="kw-2">&</span><span class="self">self</span>.#<span class="ident">field_name</span>)), }
|
||||
}
|
||||
}
|
||||
};
|
||||
<span class="ident">field_encoder</span>.<span class="ident">to_tokens</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">encode_fields</span>);
|
||||
}
|
||||
@@ -171,28 +220,53 @@
|
||||
<span class="kw">let</span> <span class="ident">encode_fields</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">encode_fields</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||||
<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">flexiber</span>::<span class="ident">Tagged</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">fn</span> <span class="ident">tag</span>() <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="ident">Tag</span> {
|
||||
<span class="comment">// TODO(nickray): FIXME FIXME</span>
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span>;
|
||||
<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(), #<span class="ident">constructed</span>, #<span class="ident">tag_number</span>)
|
||||
}
|
||||
}
|
||||
<span class="kw">match</span> <span class="ident">tag</span> {
|
||||
<span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">class</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">class</span> <span class="kw">as</span> <span class="ident">u8</span>;
|
||||
<span class="kw">let</span> <span class="ident">constructed</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">constructed</span>;
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="ident">number</span>;
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">flexiber</span>::<span class="ident">Tagged</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">fn</span> <span class="ident">tag</span>() <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="ident">Tag</span> {
|
||||
<span class="comment">// TODO(nickray): FIXME FIXME</span>
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span>;
|
||||
<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">from</span>(<span class="ident">flexiber</span>::<span class="ident">Class</span>::<span class="ident">try_from</span>(#<span class="ident">class</span>).<span class="ident">unwrap</span>(), #<span class="ident">constructed</span>, #<span class="ident">tag_number</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">flexiber</span>::<span class="ident">Container</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fields</span><span class="op"><</span><span class="ident">F</span>, <span class="ident">T</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">field_encoder</span>: <span class="ident">F</span>) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FnOnce</span>(<span class="kw-2">&</span>[<span class="kw-2">&</span><span class="kw">dyn</span> <span class="ident">flexiber</span>::<span class="ident">Encodable</span>]) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span>;
|
||||
<span class="ident">field_encoder</span>(<span class="kw-2">&</span>[#<span class="ident">encode_fields</span>])
|
||||
}
|
||||
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">flexiber</span>::<span class="ident">Container</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fields</span><span class="op"><</span><span class="ident">F</span>, <span class="ident">T</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">field_encoder</span>: <span class="ident">F</span>) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FnOnce</span>(<span class="kw-2">&</span>[<span class="kw-2">&</span><span class="kw">dyn</span> <span class="ident">flexiber</span>::<span class="ident">Encodable</span>]) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span>;
|
||||
<span class="ident">field_encoder</span>(<span class="kw-2">&</span>[#<span class="ident">encode_fields</span>])
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
})
|
||||
<span class="ident">Tag</span>::<span class="ident">Simple</span>(<span class="ident">tag</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">tag</span> <span class="op">=</span> <span class="ident">tag</span>.<span class="number">0</span>;
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">flexiber</span>::<span class="ident">Tagged</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">fn</span> <span class="ident">tag</span>() <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="ident">Tag</span> {
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span>;
|
||||
<span class="ident">flexiber</span>::<span class="ident">Tag</span>::<span class="ident">try_from</span>(#<span class="ident">tag</span>).<span class="ident">unwrap</span>()
|
||||
}
|
||||
}
|
||||
|
||||
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">flexiber</span>::<span class="ident">Container</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
<span class="kw">fn</span> <span class="ident">fields</span><span class="op"><</span><span class="ident">F</span>, <span class="ident">T</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">field_encoder</span>: <span class="ident">F</span>) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>
|
||||
<span class="kw">where</span>
|
||||
<span class="ident">F</span>: <span class="ident">FnOnce</span>(<span class="kw-2">&</span>[<span class="kw-2">&</span><span class="kw">dyn</span> <span class="ident">flexiber</span>::<span class="ident">Encodable</span>]) <span class="op">-</span><span class="op">></span> <span class="ident">flexiber</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>,
|
||||
{
|
||||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">convert</span>::<span class="ident">TryFrom</span>;
|
||||
<span class="ident">field_encoder</span>(<span class="kw-2">&</span>[#<span class="ident">encode_fields</span>])
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
} <span class="kw">else</span> {
|
||||
<span class="ident">s</span>.<span class="ident">gen_impl</span>(<span class="macro">quote</span><span class="macro">!</span> {
|
||||
<span class="ident">gen</span> <span class="kw">impl</span> <span class="ident">flexiber</span>::<span class="ident">Container</span> <span class="kw">for</span> @<span class="self">Self</span> {
|
||||
|
||||
+177
-13
@@ -199,6 +199,88 @@
|
||||
<span id="196">196</span>
|
||||
<span id="197">197</span>
|
||||
<span id="198">198</span>
|
||||
<span id="199">199</span>
|
||||
<span id="200">200</span>
|
||||
<span id="201">201</span>
|
||||
<span id="202">202</span>
|
||||
<span id="203">203</span>
|
||||
<span id="204">204</span>
|
||||
<span id="205">205</span>
|
||||
<span id="206">206</span>
|
||||
<span id="207">207</span>
|
||||
<span id="208">208</span>
|
||||
<span id="209">209</span>
|
||||
<span id="210">210</span>
|
||||
<span id="211">211</span>
|
||||
<span id="212">212</span>
|
||||
<span id="213">213</span>
|
||||
<span id="214">214</span>
|
||||
<span id="215">215</span>
|
||||
<span id="216">216</span>
|
||||
<span id="217">217</span>
|
||||
<span id="218">218</span>
|
||||
<span id="219">219</span>
|
||||
<span id="220">220</span>
|
||||
<span id="221">221</span>
|
||||
<span id="222">222</span>
|
||||
<span id="223">223</span>
|
||||
<span id="224">224</span>
|
||||
<span id="225">225</span>
|
||||
<span id="226">226</span>
|
||||
<span id="227">227</span>
|
||||
<span id="228">228</span>
|
||||
<span id="229">229</span>
|
||||
<span id="230">230</span>
|
||||
<span id="231">231</span>
|
||||
<span id="232">232</span>
|
||||
<span id="233">233</span>
|
||||
<span id="234">234</span>
|
||||
<span id="235">235</span>
|
||||
<span id="236">236</span>
|
||||
<span id="237">237</span>
|
||||
<span id="238">238</span>
|
||||
<span id="239">239</span>
|
||||
<span id="240">240</span>
|
||||
<span id="241">241</span>
|
||||
<span id="242">242</span>
|
||||
<span id="243">243</span>
|
||||
<span id="244">244</span>
|
||||
<span id="245">245</span>
|
||||
<span id="246">246</span>
|
||||
<span id="247">247</span>
|
||||
<span id="248">248</span>
|
||||
<span id="249">249</span>
|
||||
<span id="250">250</span>
|
||||
<span id="251">251</span>
|
||||
<span id="252">252</span>
|
||||
<span id="253">253</span>
|
||||
<span id="254">254</span>
|
||||
<span id="255">255</span>
|
||||
<span id="256">256</span>
|
||||
<span id="257">257</span>
|
||||
<span id="258">258</span>
|
||||
<span id="259">259</span>
|
||||
<span id="260">260</span>
|
||||
<span id="261">261</span>
|
||||
<span id="262">262</span>
|
||||
<span id="263">263</span>
|
||||
<span id="264">264</span>
|
||||
<span id="265">265</span>
|
||||
<span id="266">266</span>
|
||||
<span id="267">267</span>
|
||||
<span id="268">268</span>
|
||||
<span id="269">269</span>
|
||||
<span id="270">270</span>
|
||||
<span id="271">271</span>
|
||||
<span id="272">272</span>
|
||||
<span id="273">273</span>
|
||||
<span id="274">274</span>
|
||||
<span id="275">275</span>
|
||||
<span id="276">276</span>
|
||||
<span id="277">277</span>
|
||||
<span id="278">278</span>
|
||||
<span id="279">279</span>
|
||||
<span id="280">280</span>
|
||||
</pre><div class="example-wrap"><pre class="rust ">
|
||||
<span class="doccomment">//! Custom derive support for the `flexiber` crate</span>
|
||||
<span class="doccomment">//!</span>
|
||||
@@ -270,12 +352,39 @@
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>, <span class="ident">Default</span>)]</span>
|
||||
<span class="kw">struct</span> <span class="ident">Tag</span> {
|
||||
<span class="kw">struct</span> <span class="ident">BerTag</span> {
|
||||
<span class="ident">class</span>: <span class="ident">Class</span>,
|
||||
<span class="ident">constructed</span>: <span class="ident">bool</span>,
|
||||
<span class="ident">number</span>: <span class="ident">u16</span>,
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>, <span class="ident">Default</span>)]</span>
|
||||
<span class="kw">struct</span> <span class="ident">SimpleTag</span>(<span class="ident">u8</span>);
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span>
|
||||
<span class="kw">enum</span> <span class="ident">Tag</span> {
|
||||
<span class="ident">Ber</span>(<span class="ident">BerTag</span>),
|
||||
<span class="ident">Simple</span>(<span class="ident">SimpleTag</span>),
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">From</span><span class="op"><</span><span class="ident">BerTag</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Tag</span> {
|
||||
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">tag</span>: <span class="ident">BerTag</span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> {
|
||||
<span class="self">Self</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">From</span><span class="op"><</span><span class="ident">SimpleTag</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Tag</span> {
|
||||
<span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">tag</span>: <span class="ident">SimpleTag</span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> {
|
||||
<span class="self">Self</span>::<span class="ident">Simple</span>(<span class="ident">tag</span>)
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">Tag</span> {
|
||||
<span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-</span><span class="op">></span> <span class="self">Self</span> {
|
||||
<span class="self">Self</span>::<span class="ident">Ber</span>(<span class="ident">BerTag</span>::<span class="ident">default</span>())
|
||||
}
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>, <span class="ident">Debug</span>)]</span>
|
||||
<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">u8</span>)]</span>
|
||||
<span class="kw">enum</span> <span class="ident">Class</span> {
|
||||
@@ -337,17 +446,53 @@
|
||||
<span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"slice"</span>) {
|
||||
<span class="ident">slice</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"universal"</span>) {
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Universal</span>;
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Universal</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
};
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"application"</span>) {
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Application</span>;
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Application</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
};
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"context"</span>) {
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Context</span>;
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Context</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
};
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"private"</span>) {
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Private</span>;
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="ident">class</span> <span class="op">=</span> <span class="ident">Class</span>::<span class="ident">Private</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
};
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"constructed"</span>) {
|
||||
<span class="ident">tag</span>.<span class="ident">constructed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="ident">constructed</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
};
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"primitive"</span>) {
|
||||
<span class="ident">tag</span>.<span class="ident">constructed</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="ident">constructed</span> <span class="op">=</span> <span class="bool-val">false</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
};
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">panic</span><span class="macro">!</span>(<span class="string">"unknown `tlv` attribute for field `{}`: {:?}"</span>, <span class="ident">name</span>, <span class="ident">path</span>);
|
||||
}
|
||||
@@ -358,15 +503,34 @@
|
||||
..
|
||||
})) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="comment">// Parse the `type = "..."` attribute</span>
|
||||
<span class="kw">if</span> <span class="op">!</span><span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"number"</span>) {
|
||||
<span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"number"</span>) {
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="ident">possibly_with_prefix</span> <span class="op">=</span> <span class="ident">lit_str</span>.<span class="ident">value</span>();
|
||||
<span class="kw">let</span> <span class="ident">without_prefix</span> <span class="op">=</span> <span class="ident">possibly_with_prefix</span>.<span class="ident">trim_start_matches</span>(<span class="string">"0x"</span>);
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">u16</span>::<span class="ident">from_str_radix</span>(<span class="ident">without_prefix</span>, <span class="number">16</span>).<span class="ident">expect</span>(<span class="string">"tag values must be between one and 254"</span>);
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Ber</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="ident">number</span> <span class="op">=</span> <span class="ident">tag_number</span>;
|
||||
<span class="ident">tag_number_is_set</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
}
|
||||
} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">path</span>.<span class="ident">is_ident</span>(<span class="string">"simple"</span>) {
|
||||
<span class="ident">tag</span> <span class="op">=</span> {
|
||||
<span class="kw">let</span> <span class="ident">possibly_with_prefix</span> <span class="op">=</span> <span class="ident">lit_str</span>.<span class="ident">value</span>();
|
||||
<span class="kw">let</span> <span class="ident">without_prefix</span> <span class="op">=</span> <span class="ident">possibly_with_prefix</span>.<span class="ident">trim_start_matches</span>(<span class="string">"0x"</span>);
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">u8</span>::<span class="ident">from_str_radix</span>(<span class="ident">without_prefix</span>, <span class="number">16</span>).<span class="ident">expect</span>(<span class="string">"tag values must be between one and 254"</span>);
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">tag</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="ident">Tag</span>::<span class="ident">Simple</span>(<span class="ident">tag</span>) <span class="op">=</span> <span class="ident">tag</span> {
|
||||
<span class="ident">tag</span>
|
||||
} <span class="kw">else</span> { <span class="ident">Default</span>::<span class="ident">default</span>() };
|
||||
<span class="ident">tag</span>.<span class="number">0</span> <span class="op">=</span> <span class="ident">tag_number</span>;
|
||||
<span class="ident">tag_number_is_set</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||||
<span class="ident">tag</span>.<span class="ident">into</span>()
|
||||
};
|
||||
} <span class="kw">else</span> {
|
||||
<span class="macro">panic</span><span class="macro">!</span>(<span class="string">"unknown `tlv` attribute for field `{}`: {:?}"</span>, <span class="ident">name</span>, <span class="ident">path</span>);
|
||||
}
|
||||
|
||||
<span class="kw">let</span> <span class="ident">possibly_with_prefix</span> <span class="op">=</span> <span class="ident">lit_str</span>.<span class="ident">value</span>();
|
||||
<span class="kw">let</span> <span class="ident">without_prefix</span> <span class="op">=</span> <span class="ident">possibly_with_prefix</span>.<span class="ident">trim_start_matches</span>(<span class="string">"0x"</span>);
|
||||
<span class="kw">let</span> <span class="ident">tag_number</span> <span class="op">=</span> <span class="ident">u16</span>::<span class="ident">from_str_radix</span>(<span class="ident">without_prefix</span>, <span class="number">16</span>).<span class="ident">expect</span>(<span class="string">"tag values must be between one and 254"</span>);
|
||||
<span class="ident">tag</span>.<span class="ident">number</span> <span class="op">=</span> <span class="ident">tag_number</span>;
|
||||
<span class="ident">tag_number_is_set</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||||
}
|
||||
<span class="ident">other</span> <span class="op">=</span><span class="op">></span> <span class="macro">panic</span><span class="macro">!</span>(
|
||||
<span class="string">"a malformed `tlv` attribute for field `{}`: {:?}"</span>,
|
||||
|
||||
Reference in New Issue
Block a user