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Update 2.0

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Changes to formatting system

Create a formatting struct and then pass it to the
to_text macro or the
to_text_fmt function to format the strings accordingly
Updated docs for the new version
This commit is contained in:
Uttarayan Mondal
2021-03-08 23:40:19 +05:30
parent 89e4ee1442
commit cc82c47628
34 changed files with 932 additions and 392 deletions
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docs/src/ntext/formatting.rs.html
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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="Source of the Rust file `src/formatting.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>formatting.rs - source</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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</pre><div class="example-wrap"><pre class="rust ">
<span class="doccomment">/// Set the formatting of the output </span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Copy</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Formatting</span><span class="op">&lt;</span><span class="lifetime">&#39;format</span><span class="op">&gt;</span> {
<span class="doccomment">/// capitalize the start of the word.</span>
<span class="kw">pub</span> <span class="ident">capitalize</span>: <span class="ident">bool</span>,
<span class="doccomment">/// Set the seperator in between digits like &quot;threehundred,twentytwo&quot;.</span>
<span class="kw">pub</span> <span class="ident">digit_seperator</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;format</span> <span class="ident">str</span><span class="op">&gt;</span>,
<span class="doccomment">/// Set the seperator in between words like &quot;three/hundred&quot;.</span>
<span class="kw">pub</span> <span class="ident">place_seperator</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;format</span> <span class="ident">str</span><span class="op">&gt;</span>,
<span class="doccomment">/// Set the seperator between tens place digits like &quot;twenty-two&quot;.</span>
<span class="kw">pub</span> <span class="ident">tens_seperator</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="lifetime">&#39;format</span> <span class="ident">str</span><span class="op">&gt;</span>,
}
<span class="kw">impl</span><span class="op">&lt;</span><span class="lifetime">&#39;format</span><span class="op">&gt;</span> <span class="ident">Formatting</span><span class="op">&lt;</span><span class="lifetime">&#39;format</span><span class="op">&gt;</span> {
<span class="doccomment">/// Get the default formatting.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">default</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="self">Self</span> {
<span class="ident">capitalize</span>: <span class="bool-val">true</span>,
<span class="ident">digit_seperator</span>: <span class="prelude-val">Some</span>(<span class="string">&quot;,&quot;</span>),
<span class="ident">place_seperator</span>: <span class="prelude-val">Some</span>(<span class="string">&quot; &quot;</span>),
<span class="ident">tens_seperator</span>: <span class="prelude-val">Some</span>(<span class="string">&quot;-&quot;</span>),
}
}
<span class="doccomment">/// No formatting at all</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">none</span>() <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="self">Self</span> {
<span class="ident">capitalize</span>: <span class="bool-val">false</span>,
<span class="ident">digit_seperator</span>: <span class="prelude-val">None</span>,
<span class="ident">place_seperator</span>: <span class="prelude-val">None</span>,
<span class="ident">tens_seperator</span>: <span class="prelude-val">None</span>,
}
}
<span class="doccomment">/// With same formatting for all</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_seperator</span>(<span class="ident">seperator</span>: <span class="kw-2">&amp;</span><span class="lifetime">&#39;format</span> <span class="ident">str</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="self">Self</span> {
<span class="ident">capitalize</span>: <span class="bool-val">false</span>,
<span class="ident">digit_seperator</span>: <span class="prelude-val">Some</span>(<span class="ident">seperator</span>),
<span class="ident">place_seperator</span>: <span class="prelude-val">Some</span>(<span class="ident">seperator</span>),
<span class="ident">tens_seperator</span>: <span class="prelude-val">Some</span>(<span class="ident">seperator</span>),
}
}
<span class="doccomment">/// Capitalize the formatting</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">capitalize</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="self">self</span>.<span class="ident">capitalize</span> <span class="op">=</span> <span class="bool-val">true</span>;
<span class="self">Self</span> {
<span class="ident">capitalize</span>: <span class="self">self</span>.<span class="ident">capitalize</span>,
<span class="ident">digit_seperator</span>: <span class="self">self</span>.<span class="ident">digit_seperator</span>,
<span class="ident">place_seperator</span>: <span class="self">self</span>.<span class="ident">place_seperator</span>,
<span class="ident">tens_seperator</span>: <span class="self">self</span>.<span class="ident">tens_seperator</span>,
}
}
<span class="doccomment">/// Lower case the formatting struct</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">decapitalize</span>(<span class="kw-2">&amp;</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="self">Self</span> {
<span class="self">self</span>.<span class="ident">capitalize</span> <span class="op">=</span> <span class="bool-val">false</span>;
<span class="self">Self</span> {
<span class="ident">capitalize</span>: <span class="self">self</span>.<span class="ident">capitalize</span>,
<span class="ident">digit_seperator</span>: <span class="self">self</span>.<span class="ident">digit_seperator</span>,
<span class="ident">place_seperator</span>: <span class="self">self</span>.<span class="ident">place_seperator</span>,
<span class="ident">tens_seperator</span>: <span class="self">self</span>.<span class="ident">tens_seperator</span>,
}
}
}
</pre></div>
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docs/src/ntext/lib.rs.html
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</pre><div class="example-wrap"><pre class="rust ">
<span class="doccomment">//!```rust</span>
<span class="doccomment">//!extern crate ntext;</span>
<span class="doccomment">//!use ntext::digit_to_text;</span>
<span class="doccomment">//!fn main() {</span>
<span class="doccomment">//! println!(&quot;{}&quot;,digit_to_text(1).unwrap());</span>
<span class="doccomment">//! assert_eq!(&quot;two&quot;,digit_to_text(2).unwrap());</span>
<span class="doccomment">//! assert_ne!(&quot;five&quot;,digit_to_text(8).unwrap());</span>
<span class="doccomment">//!}</span>
<span class="doccomment">//!```</span>
<span class="doccomment">//! However giving the program a zero will return an empty string.</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! Example program with default formatting</span>
<span class="doccomment">//!```rust</span>
<span class="doccomment">//!extern crate ntext;</span>
<span class="doccomment">//!use ntext::to_text;</span>
<span class="doccomment">//!fn main() {</span>
<span class="doccomment">//! println!(&quot;{}&quot;,to_text!(1312));</span>
<span class="doccomment">//! assert_eq!(to_text!(1312),&quot;onethousandthreehundredtwelve&quot;);</span>
<span class="doccomment">//! println!(&quot;{}&quot;,to_text!(7123));</span>
<span class="doccomment">//! assert_eq!(to_text!(7123,&quot; &quot;),&quot;seven thousand one hundred twenty three&quot;);</span>
<span class="doccomment">//! assert_eq!(to_text!(7123),&quot;Seven Thousand,One Hundred,Twenty-Three&quot;);</span>
<span class="doccomment">//! assert_eq!(to_text!(1000),&quot;One Thousand&quot;);</span>
<span class="doccomment">//!}</span>
<span class="doccomment">//!```</span>
<span class="doccomment">//! Example program with custom formatting</span>
<span class="doccomment">//!</span>
<span class="doccomment">//!```rust</span>
<span class="doccomment">//!extern crate ntext;</span>
<span class="doccomment">//!use ntext::{Formatting,to_text};</span>
<span class="doccomment">//!fn main() {</span>
<span class="doccomment">//! assert_eq!(to_text!(1000, &amp;Formatting::none().capitalize()),&quot;OneThousand&quot;);</span>
<span class="doccomment">//! assert_eq!(to_text!(34123, &amp;Formatting::with_seperator(&quot;#&quot;).capitalize()),&quot;Thirty#Four#Thousand#One#Hundred#Twenty#Three&quot;);</span>
<span class="doccomment">//!}</span>
<span class="doccomment">//!```</span>
<span class="doccomment">//! This macro will also return an empty string on input zero</span>
<span class="doccomment">//! You can also create the Formatting struct manually</span>
<span class="kw">mod</span> <span class="ident">no_seperator</span>;
<span class="kw">mod</span> <span class="ident">seperator</span>;
<span class="kw">mod</span> <span class="ident">formatting</span>;
<span class="kw">mod</span> <span class="ident">numtext</span>;
<span class="kw">mod</span> <span class="ident">test</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">no_seperator</span>::<span class="ident">to_text_no_seperator</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">seperator</span>::<span class="ident">to_text_with_seperator</span>;
<span class="doccomment">/// Convert digit to words in a string.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">digit_to_text</span>(<span class="ident">digit</span>: <span class="ident">u8</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">digit</span> {
<span class="number">0</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;one&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;two&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;three&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;four&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;five&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;six&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">7</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;seven&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;eight&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">9</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;nine&quot;</span>.<span class="ident">to_string</span>()),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">None</span>,
}
}
<span class="kw">fn</span> <span class="ident">place_value</span>(<span class="ident">number</span>: <span class="ident">u8</span>, <span class="ident">place</span>: <span class="ident">u8</span>, <span class="ident">seperator</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="kw-2">&amp;</span><span class="ident">str</span><span class="op">&gt;</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buffer</span> <span class="op">=</span> <span class="ident">digit_to_text</span>(<span class="ident">number</span>).<span class="ident">unwrap</span>();
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">sep</span>) <span class="op">=</span> <span class="ident">seperator</span> {
<span class="kw">if</span> <span class="ident">number</span> <span class="op">!</span><span class="op">=</span> <span class="number">0</span> {
<span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="ident">sep</span>)
}
}
<span class="kw">match</span> <span class="ident">place</span> {
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> (),
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">//This should never happen as 2 is included in the tens_place_holders</span>
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;hundred&quot;</span>),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;thousand&quot;</span>),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">// Souldn&#39;t happen</span>
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;million&quot;</span>),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> (),
};
<span class="prelude-val">Some</span>(<span class="ident">buffer</span>)
}
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">formatting</span>::<span class="ident">Formatting</span>;
<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">numtext</span>::{<span class="ident">digit_to_text</span>, <span class="ident">to_text_fmt</span>};
<span class="doccomment">/// Macro which supports both seperator and without it</span>
<span class="attribute">#[<span class="ident">macro_export</span>]</span>
<span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">to_text</span> {
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">number</span>:<span class="ident">expr</span>) <span class="op">=</span><span class="op">&gt;</span> {
<span class="ident">ntext</span>::<span class="ident">to_text_no_seperator</span>(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">number</span>);
<span class="ident">ntext</span>::<span class="ident">to_text_fmt</span>(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">number</span>, <span class="kw-2">&amp;</span><span class="ident">ntext</span>::<span class="ident">Formatting</span>::<span class="ident">default</span>());
};
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">number</span>:<span class="ident">expr</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">seperator</span>:<span class="ident">expr</span>) <span class="op">=</span><span class="op">&gt;</span> {
<span class="ident">ntext</span>::<span class="ident">to_text_with_seperator</span>(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">number</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">seperator</span>);
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">number</span>:<span class="ident">expr</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">formatting</span>:<span class="ident">expr</span>) <span class="op">=</span><span class="op">&gt;</span> {
<span class="ident">ntext</span>::<span class="ident">to_text_fmt</span>(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">number</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">formatting</span>);
};
}
</pre></div>
docs/src/ntext/numtext.rs.html
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</pre><div class="example-wrap"><pre class="rust ">
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">Formatting</span>;
<span class="doccomment">/// Convert digit to words in a string.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">digit_to_text</span>(<span class="ident">digit</span>: <span class="ident">u8</span>, <span class="ident">capitalize</span>: <span class="ident">bool</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">if</span> <span class="ident">capitalize</span> {
<span class="kw">match</span> <span class="ident">digit</span> {
<span class="number">0</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;One&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Two&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Three&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Four&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Five&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Six&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">7</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Seven&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Eight&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">9</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Nine&quot;</span>.<span class="ident">to_string</span>()),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">None</span>,
}
} <span class="kw">else</span> {
<span class="kw">match</span> <span class="ident">digit</span> {
<span class="number">0</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;one&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;two&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;three&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;four&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;five&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;six&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">7</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;seven&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;eight&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">9</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;nine&quot;</span>.<span class="ident">to_string</span>()),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">None</span>,
}
}
}
<span class="kw">fn</span> <span class="ident">place_value</span>(<span class="ident">number</span>: <span class="ident">u8</span>, <span class="ident">place</span>: <span class="ident">u8</span>, <span class="ident">fmt</span>: <span class="kw-2">&amp;</span><span class="ident">Formatting</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buffer</span> <span class="op">=</span> <span class="ident">digit_to_text</span>(<span class="ident">number</span>, <span class="ident">fmt</span>.<span class="ident">capitalize</span>).<span class="ident">unwrap</span>();
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">sep</span>) <span class="op">=</span> <span class="ident">fmt</span>.<span class="ident">place_seperator</span> {
<span class="kw">if</span> <span class="ident">number</span> <span class="op">!</span><span class="op">=</span> <span class="number">0</span> <span class="op">&amp;&amp;</span> <span class="ident">place</span> <span class="op">!</span><span class="op">=</span> <span class="number">1</span> {
<span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="ident">sep</span>)
}
}
<span class="kw">if</span> <span class="ident">fmt</span>.<span class="ident">capitalize</span> {
<span class="kw">match</span> <span class="ident">place</span> {
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">//Can happen but should return the same digit</span>
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">//This should never happen as 2 is included in the tens_place_holders</span>
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Hundred&quot;</span>),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Thousand&quot;</span>),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">// Souldn&#39;t happen</span>
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Million&quot;</span>),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> (),
};
} <span class="kw">else</span> {
<span class="kw">match</span> <span class="ident">place</span> {
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">//Can happen but should return the same digit</span>
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">//This should never happen as 2 is included in the tens_place_holders</span>
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;hundred&quot;</span>),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;thousand&quot;</span>),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> (), <span class="comment">// Souldn&#39;t happen</span>
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;million&quot;</span>),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> (),
}
}
<span class="prelude-val">Some</span>(<span class="ident">buffer</span>)
}
<span class="kw">fn</span> <span class="ident">tens_place</span>(<span class="ident">tens</span>: <span class="ident">u8</span>, <span class="ident">ones</span>: <span class="ident">u8</span>, <span class="ident">fmt</span>: <span class="kw-2">&amp;</span><span class="ident">Formatting</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">tens</span> {
<span class="number">0</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">digit_to_text</span>(<span class="ident">ones</span>, <span class="ident">fmt</span>.<span class="ident">capitalize</span>),
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> {
<span class="kw">if</span> <span class="ident">fmt</span>.<span class="ident">capitalize</span> {
<span class="kw">match</span> <span class="ident">ones</span> {
<span class="number">0</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Ten&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Eleven&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Twelve&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Thirteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Fourteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Fifteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Sixteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">7</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Seventeen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Eighteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">9</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;Nineteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">None</span>,
}
} <span class="kw">else</span> {
<span class="kw">match</span> <span class="ident">ones</span> {
<span class="number">0</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;ten&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;eleven&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;twelve&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;thirteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;fourteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;fifteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">6</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;sixteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">7</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;seventeen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;eighteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="number">9</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>(<span class="string">&quot;nineteen&quot;</span>.<span class="ident">to_string</span>()),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">None</span>,
}
}
}
<span class="ident">d</span> @ <span class="number">2</span>..<span class="op">=</span><span class="number">5</span> <span class="op">|</span> <span class="ident">d</span> @ <span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>({
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buffer</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
<span class="kw">if</span> <span class="ident">fmt</span>.<span class="ident">capitalize</span> {
<span class="kw">match</span> <span class="ident">d</span> {
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Twenty&quot;</span>),
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Thirty&quot;</span>),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Forty&quot;</span>),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Fifty&quot;</span>),
<span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;Eighty&quot;</span>),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> (),
}
} <span class="kw">else</span> {
<span class="kw">match</span> <span class="ident">d</span> {
<span class="number">2</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;twenty&quot;</span>),
<span class="number">3</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;thirty&quot;</span>),
<span class="number">4</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;forty&quot;</span>),
<span class="number">5</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;fifty&quot;</span>),
<span class="number">8</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="string">&quot;eighty&quot;</span>),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> (),
}
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">sep</span>) <span class="op">=</span> <span class="ident">fmt</span>.<span class="ident">tens_seperator</span> {
<span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="ident">sep</span>);
}
<span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="ident">digit_to_text</span>(<span class="ident">ones</span>, <span class="ident">fmt</span>.<span class="ident">capitalize</span>).<span class="ident">unwrap</span>().<span class="ident">as_str</span>());
<span class="ident">buffer</span>
}),
<span class="ident">d</span> @ <span class="number">6</span>..<span class="op">=</span><span class="number">9</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">Some</span>({
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buffer</span> <span class="op">=</span> <span class="ident">digit_to_text</span>(<span class="ident">d</span>, <span class="ident">fmt</span>.<span class="ident">capitalize</span>).<span class="ident">unwrap</span>() <span class="op">+</span> <span class="string">&quot;ty&quot;</span>;
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">sep</span>) <span class="op">=</span> <span class="ident">fmt</span>.<span class="ident">tens_seperator</span> {
<span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="ident">sep</span>);
}
<span class="ident">buffer</span>.<span class="ident">push_str</span>(<span class="ident">digit_to_text</span>(<span class="ident">ones</span>, <span class="ident">fmt</span>.<span class="ident">capitalize</span>).<span class="ident">unwrap</span>().<span class="ident">as_str</span>());
<span class="ident">buffer</span>
}),
<span class="kw">_</span> <span class="op">=</span><span class="op">&gt;</span> <span class="prelude-val">None</span>,
}
}
<span class="doccomment">/// Convert usize to words in a string seperated by a seperator.</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">to_text_fmt</span>(<span class="ident">number</span>: <span class="ident">usize</span>, <span class="ident">fmt</span>: <span class="kw-2">&amp;</span><span class="ident">Formatting</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="ident">String</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">numtext</span>: <span class="ident">String</span> <span class="op">=</span> <span class="ident">String</span>::<span class="ident">new</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">last</span>: <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">u8</span><span class="op">&gt;</span> <span class="op">=</span> <span class="prelude-val">None</span>;
<span class="kw">let</span> <span class="ident">tens_place_holders</span>: [<span class="ident">u8</span>; <span class="number">2</span>] <span class="op">=</span> [<span class="number">2</span>, <span class="number">5</span>];
<span class="kw">let</span> <span class="ident">digits</span>: <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">u8</span><span class="op">&gt;</span> <span class="op">=</span> <span class="ident">number</span>
.<span class="ident">to_string</span>()
.<span class="ident">chars</span>()
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">d</span><span class="op">|</span> <span class="ident">d</span>.<span class="ident">to_digit</span>(<span class="number">10</span>).<span class="ident">unwrap</span>() <span class="kw">as</span> <span class="ident">u8</span>)
.<span class="ident">collect</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">place</span>: <span class="ident">u8</span> <span class="op">=</span> <span class="ident">digits</span>.<span class="ident">len</span>() <span class="kw">as</span> <span class="ident">u8</span>;
<span class="kw">for</span> (<span class="ident">_index</span>, <span class="ident">digit</span>) <span class="kw">in</span> <span class="ident">digits</span>.<span class="ident">iter</span>().<span class="ident">enumerate</span>() {
<span class="kw">if</span> <span class="ident">tens_place_holders</span>.<span class="ident">contains</span>(<span class="kw-2">&amp;</span><span class="ident">place</span>) {
<span class="ident">last</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="kw-2">*</span><span class="ident">digit</span>);
<span class="ident">place</span> <span class="op">-</span><span class="op">=</span> <span class="number">1</span>;
<span class="kw">continue</span>;
}
<span class="kw">if</span> <span class="kw-2">*</span><span class="ident">digit</span> <span class="op">!</span><span class="op">=</span> <span class="number">0</span> <span class="op">&amp;&amp;</span> <span class="ident">place</span> <span class="op">!</span><span class="op">=</span> <span class="ident">digits</span>.<span class="ident">len</span>() <span class="kw">as</span> <span class="ident">u8</span> <span class="op">&amp;&amp;</span> <span class="ident">numtext</span> <span class="op">!</span><span class="op">=</span> <span class="string">&quot;&quot;</span> {
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">sep</span>) <span class="op">=</span> <span class="ident">fmt</span>.<span class="ident">digit_seperator</span> {
<span class="ident">numtext</span>.<span class="ident">push_str</span>(<span class="ident">sep</span>);
}
}
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">last_digit</span>) <span class="op">=</span> <span class="ident">last</span> {
<span class="ident">numtext</span>.<span class="ident">push_str</span>(<span class="ident">tens_place</span>(<span class="ident">last_digit</span>, <span class="kw-2">*</span><span class="ident">digit</span>, <span class="ident">fmt</span>).<span class="ident">unwrap</span>().<span class="ident">as_str</span>());
<span class="kw">if</span> <span class="ident">place</span> <span class="op">&gt;</span> <span class="number">2</span> {
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">sep</span>) <span class="op">=</span> <span class="ident">fmt</span>.<span class="ident">digit_seperator</span> {
<span class="ident">numtext</span>.<span class="ident">push_str</span>(<span class="ident">sep</span>);
}
<span class="ident">numtext</span>.<span class="ident">push_str</span>(<span class="ident">place_value</span>(<span class="number">0</span>, <span class="ident">place</span>, <span class="ident">fmt</span>).<span class="ident">unwrap</span>().<span class="ident">as_str</span>());
}
<span class="ident">last</span> <span class="op">=</span> <span class="prelude-val">None</span>;
} <span class="kw">else</span> <span class="kw">if</span> <span class="kw-2">*</span><span class="ident">digit</span> <span class="op">!</span><span class="op">=</span> <span class="number">0</span> {
<span class="ident">numtext</span>.<span class="ident">push_str</span>(<span class="ident">place_value</span>(<span class="kw-2">*</span><span class="ident">digit</span>, <span class="ident">place</span>, <span class="ident">fmt</span>).<span class="ident">unwrap</span>().<span class="ident">as_str</span>());
}
<span class="ident">place</span> <span class="op">-</span><span class="op">=</span> <span class="number">1</span>;
}
<span class="ident">numtext</span>
}
</pre></div>
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docs/src/ntext/seperator.rs.html
+1 -1
View File
@@ -90,7 +90,7 @@
</pre><div class="example-wrap"><pre class="rust ">
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">digit_to_text</span>, <span class="ident">place_value</span>};
<span class="kw">fn</span> <span class="ident">tens_place_seperator</span>(<span class="ident">tens</span>: <span class="ident">u8</span>, <span class="ident">ones</span>: <span class="ident">u8</span>, <span class="ident">seperator</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">fn</span> <span class="ident">tens_place</span>(<span class="ident">tens</span>: <span class="ident">u8</span>, <span class="ident">ones</span>: <span class="ident">u8</span>, <span class="ident">seperator</span>: <span class="kw-2">&amp;</span><span class="ident">str</span>) <span class="op">-</span><span class="op">&gt;</span> <span class="prelude-ty">Option</span><span class="op">&lt;</span><span class="ident">String</span><span class="op">&gt;</span> {
<span class="kw">match</span> <span class="ident">tens</span> {
<span class="number">0</span> <span class="op">=</span><span class="op">&gt;</span> <span class="ident">digit_to_text</span>(<span class="ident">ones</span>),
<span class="number">1</span> <span class="op">=</span><span class="op">&gt;</span> <span class="kw">match</span> <span class="ident">ones</span> {
docs/src/ntext/test.rs.html
+16 -32
View File
@@ -29,49 +29,33 @@
<span id="26">26</span>
<span id="27">27</span>
<span id="28">28</span>
<span id="29">29</span>
<span id="30">30</span>
<span id="31">31</span>
<span id="32">32</span>
<span id="33">33</span>
<span id="34">34</span>
<span id="35">35</span>
<span id="36">36</span>
</pre><div class="example-wrap"><pre class="rust ">
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
<span class="kw">mod</span> <span class="ident">tests</span> {
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">digits</span>() {
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">digit_to_text</span>;
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">9</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;nine&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">3</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;three&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">7</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;seven&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">5</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;five&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">9</span>, <span class="bool-val">false</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;nine&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">3</span>, <span class="bool-val">false</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;three&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">7</span>, <span class="bool-val">false</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;seven&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">5</span>, <span class="bool-val">false</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;five&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">digit_to_text</span>(<span class="number">5</span>, <span class="bool-val">true</span>).<span class="ident">unwrap</span>(), <span class="string">&quot;Five&quot;</span>);
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">numbers</span>() {
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">to_text_no_seperator</span> <span class="kw">as</span> <span class="ident">to_text</span>;
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">1</span>), <span class="string">&quot;one&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">10</span>), <span class="string">&quot;ten&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">100</span>), <span class="string">&quot;onehundred&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">1000</span>), <span class="string">&quot;onethousand&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">12345</span>), <span class="string">&quot;twelvethousandthreehundredfortyfive&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">81123</span>), <span class="string">&quot;eightyonethousandonehundredtwentythree&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">12</span>), <span class="string">&quot;twelve&quot;</span>);
}
<span class="attribute">#[<span class="ident">test</span>]</span>
<span class="kw">fn</span> <span class="ident">numbers_seperator</span>() {
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">to_text_with_seperator</span> <span class="kw">as</span> <span class="ident">to_text</span>;
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">103</span>, <span class="string">&quot;/&quot;</span>), <span class="string">&quot;one/hundred/three&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">1000</span>, <span class="string">&quot;/&quot;</span>), <span class="string">&quot;one/thousand&quot;</span>);
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">to_text_fmt</span> <span class="kw">as</span> <span class="ident">to_text</span>;
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">Formatting</span>;
<span class="kw">let</span> <span class="ident">fmt</span> <span class="op">=</span> <span class="kw-2">&amp;</span><span class="ident">Formatting</span>::<span class="ident">none</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">1</span>, <span class="ident">fmt</span>), <span class="string">&quot;one&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">10</span>, <span class="ident">fmt</span>), <span class="string">&quot;ten&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">100</span>, <span class="ident">fmt</span>), <span class="string">&quot;onehundred&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">1000</span>, <span class="ident">fmt</span>), <span class="string">&quot;onethousand&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">12345</span>, <span class="ident">fmt</span>), <span class="string">&quot;twelvethousandthreehundredfortyfive&quot;</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(
<span class="ident">to_text</span>(<span class="number">12345</span>, <span class="string">&quot;/&quot;</span>),
<span class="string">&quot;twelve/thousand/three/hundred/forty/five&quot;</span>
);
<span class="macro">assert_eq</span><span class="macro">!</span>(
<span class="ident">to_text</span>(<span class="number">651243</span>, <span class="string">&quot;/&quot;</span>),
<span class="string">&quot;six/million/fifty/one/thousand/two/hundred/forty/three&quot;</span>
<span class="ident">to_text</span>(<span class="number">81123</span>, <span class="ident">fmt</span>),
<span class="string">&quot;eightyonethousandonehundredtwentythree&quot;</span>
);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">to_text</span>(<span class="number">12</span>, <span class="ident">fmt</span>), <span class="string">&quot;twelve&quot;</span>);
}
}
</pre></div>