public void atKeyword(Keyword k) throws CompileError {
arrayDim = 0;
int token = k.get();
switch (token) {
case TRUE:
bytecode.addIconst(1);
exprType = BOOLEAN;
break;
case FALSE:
bytecode.addIconst(0);
exprType = BOOLEAN;
break;
case NULL:
bytecode.addOpcode(ACONST_NULL);
exprType = NULL;
break;
case THIS:
case SUPER:
if (inStaticMethod)
throw new CompileError("not-available: " + (token == THIS ? "this" : "super"));
bytecode.addAload(0);
exprType = CLASS;
if (token == THIS) className = getThisName();
else className = getSuperName();
break;
default:
fatal();
}
}
public void atMethodDecl(MethodDecl method) throws CompileError {
ASTList mods = method.getModifiers();
setMaxLocals(1);
while (mods != null) {
Keyword k = (Keyword) mods.head();
mods = mods.tail();
if (k.get() == STATIC) {
setMaxLocals(0);
inStaticMethod = true;
}
}
ASTList params = method.getParams();
while (params != null) {
atDeclarator((Declarator) params.head());
params = params.tail();
}
Stmnt s = method.getBody();
atMethodBody(s, method.isConstructor(), method.getReturn().getType() == VOID);
}