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ntext-rs/docs/src/ntext/lib.rs.html
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Uttarayan Mondal cc82c47628 Update 2.0 
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
2021-03-08 23:40:19 +05:30

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</pre><div class="example-wrap"><pre class="rust ">
<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">//! 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">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">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">$</span><span class="macro-nonterminal">number</span>:<span class="ident">expr</span>) <span class="op">=</span><span class="op">&gt;</span> {
<span class="ident">ntext</span>::<span class="ident">to_text_fmt</span>(<span class="macro-nonterminal">$</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">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>
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