public Set<AssemblyPatternBlock> getInputContexts() {
			return inputContexts;
		}
{@return the set of all valid input contexts that affect constructor selection.}

<ol>
<li>Start with mask of the language's default context</li>
<li>Scrape language for <code>globalset</code> context variables and OR their masks into our
mask</li>
<li>Flip bits of our mask to get mask of context variables not used as input
(local/transient)</li>
<li>Check constructor constraints and use mask to get values of relevant input context
variables</li>
</ol>
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/languages/sleigh/InputContextScraper.java