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<a name="1051160"> </a><font color="#003366" face="Verdana, Arial, Helvetica, sans-serif">C.3 Expression evaluation order</font>
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<a name="1051161"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">Let depth(e) be the number of stack locations needed for the evaluation of expression e, defined by</font>
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<a name="1051162"> </a><font size=2 face="Verdana, Arial, Helvetica, sans-serif">depth(constant) = 1<br>depth(variable) = 1<br>depth(function call) = `infinite'<br>depth(e1 <strong>op</strong> e2) =
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