/** Returns a local variable that single or double words can be stored in. */
protected int getTempVar() {
if (tempVar < 0) {
tempVar = getMaxLocals();
incMaxLocals(2);
}
return tempVar;
}
protected int getLocalVar(Declarator d) {
int v = d.getLocalVar();
if (v < 0) {
v = getMaxLocals(); // delayed variable allocation.
d.setLocalVar(v);
incMaxLocals(1);
}
return v;
}
public void atDeclarator(Declarator d) throws CompileError {
d.setLocalVar(getMaxLocals());
d.setClassName(resolveClassName(d.getClassName()));
int size;
if (is2word(d.getType(), d.getArrayDim())) size = 2;
else size = 1;
incMaxLocals(size);
/* NOTE: Array initializers has not been supported.
*/
ASTree init = d.getInitializer();
if (init != null) {
doTypeCheck(init);
atVariableAssign(null, '=', null, d, init, false);
}
}