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<a class="nav-entry-link" href="other-v-features.html#inline-assembly"> Inline assembly</a>
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<a class="nav-entry-link" href="other-v-features.html#cross-platform-shell-scripts-in-v"> Cross-platform shell scripts in V</a>
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<a class="nav-entry-link" href="other-v-features.html#vsh-scripts-with-no-extension"> Vsh scripts with no extension</a>
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<a class="nav-entry-link" href="other-online-resources.html#v-contributing-guide"> V contributing guide</a>
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<a class="nav-entry-link" href="other-online-resources.html#awesome-v"> Awesome V</a>
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<a class="nav-entry-link" href="other-online-resources.html#the-v-language-discord"> The V language Discord</a>
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<h1 class="main">Running a project folder with several files</h1>
<p>Suppose you have a folder with several .v files in it, where one of them
contains your <code>main()</code> function, and the other files have other helper
functions. They may be organized by topic, but still <em>not yet</em> structured
enough to be their own separate reusable modules, and you want to compile
them all into one program.</p>
<p>In other languages, you would have to use includes or a build system
to enumerate all files, compile them separately to object files,
then link them into one final executable.</p>
<p>In V however, you can compile and run the whole folder of .v files together,
using just <code>v run .</code>. Passing parameters also works, so you can
do: <code>v run . --yourparam some_other_stuff</code></p>
<p>The above will first compile your files into a single program (named
after your folder/project), and then it will execute the program with
<code>--yourparam some_other_stuff</code> passed to it as CLI parameters.</p>
<p>Your program can then use the CLI parameters like this:</p>
<div class="language-v">import os
println(os.args)
</div>
<blockquote class="tip">
<p>[!NOTE]
After a successful run, V will delete the generated executable.
If you want to keep it, use <code>v -keepc run .</code> instead, or just compile
manually with <code>v .</code> .</p>
</blockquote>
<blockquote class="tip">
<p>[!NOTE]
Any V compiler flags should be passed <em>before</em> the <code>run</code> command.
Everything after the source file/folder, will be passed to the program
as is - it will not be processed by V.</p>
</blockquote>
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