public static Tree parseSleighSemantic(String sleigh) {
		return parseSleigh(SleighParser::semantic, sleigh, "").getTree();
	}
Parse a semantic block, that is a list of Sleigh semantic statements

@param sleigh the source
@return the parse tree
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/SleighUtils.java