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<head><title>end -- stop loading a file</title>
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<div><h1>end -- stop loading a file</h1>
<div class="single"><h2>Synopsis</h2>
<ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>end</tt></div>
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<li><div class="single">Consequences:<ul><li>This symbol, encountered at top level, causes loading of the current input file to be stopped.</li>
<li>Alternatively, in the debugger it causes the current code to be abandoned, and the debugger to be re-entered one level further up. If there are no more suspended levels of execution, then control is returned to the top level.</li>
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<div class="single"><h2>Description</h2>
<div><table class="examples"><tr><td><pre>i1 : load "Macaulay2Doc/demo3.m2"
hi</pre>
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<tr><td><pre>i2 : get loadedFiles#(#loadedFiles-1)
o2 = print hi
end
print ho</pre>
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<p>Here is an example of its use in the debugger.</p>
<table class="examples"><tr><td><pre>i3 : load "Macaulay2Doc/demo1.m2"</pre>
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<tr><td><pre>i4 : g 2
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: error: division by zero
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: --entering debugger (type help to see debugger commands)
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:11-8:13: --source code:
b := 1/x;</pre>
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<tr><td><pre>ii5 : end
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:13:11:(3):[1]: --entering debugger (type help to see debugger commands)
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:13:11-13:15: --source code:
d := f(y-2);</pre>
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<tr><td><pre>ii6 : end</pre>
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<tr><td><pre>i7 : g 3
7
o7 = -
2
o7 : QQ</pre>
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<div class="single"><h2>See also</h2>
<ul><li><span><a href="_needs.html" title="read Macaulay2 commands if necessary">needs</a> -- read Macaulay2 commands if necessary</span></li>
<li><span><a href="_load.html" title="read Macaulay2 commands">load</a> -- read Macaulay2 commands</span></li>
<li><span><a href="_input.html" title="read Macaulay2 commands and echo">input</a> -- read Macaulay2 commands and echo</span></li>
</ul>
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<div class="waystouse"><h2>For the programmer</h2>
<p>The object <a href="_end.html" title="stop loading a file">end</a> is <span>a <a href="___Symbol.html">symbol</a></span>.</p>
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