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C
C File: ExceptionTest_Fib_Impl.f
C Symbol: ExceptionTest.Fib-v1.0
C Symbol Type: class
C Babel Version: 0.10.2
C Description: Server-side implementation for ExceptionTest.Fib
C
C WARNING: Automatically generated; only changes within splicers preserved
C
C babel-version = 0.10.2
C
C
C Symbol "ExceptionTest.Fib" (version 1.0)
C
C This class holds the method <code>getFib</code> that generates the
C requested Fibonacci numbers.
C
C DO-NOT-DELETE splicer.begin(_miscellaneous_code_start)
C Nothing needed here...
C DO-NOT-DELETE splicer.end(_miscellaneous_code_start)
C
C Class constructor called when the class is created.
C
subroutine ExceptionTest_Fib__ctor_fi(self)
implicit none
C in ExceptionTest.Fib self
integer*8 self
C DO-NOT-DELETE splicer.begin(ExceptionTest.Fib._ctor)
C Nothing needed here...
C DO-NOT-DELETE splicer.end(ExceptionTest.Fib._ctor)
end
C
C Class destructor called when the class is deleted.
C
subroutine ExceptionTest_Fib__dtor_fi(self)
implicit none
C in ExceptionTest.Fib self
integer*8 self
C DO-NOT-DELETE splicer.begin(ExceptionTest.Fib._dtor)
C Nothing needed here...
C DO-NOT-DELETE splicer.end(ExceptionTest.Fib._dtor)
end
C
C Static class initializer called exactly once before any user-defined method is dispatched
C
subroutine ExceptionTest_Fib__load_fi()
implicit none
C DO-NOT-DELETE splicer.begin(ExceptionTest.Fib._load)
C Insert the implementation here...
C DO-NOT-DELETE splicer.end(ExceptionTest.Fib._load)
end
C
C <p>
C Generate the requested Fibonacci number or generate exceptions if
C the input Fibonacci number is invalid or if any of the maximum depth
C or maximum value parameters are exceeded. The last argument of the
C method should be zero.
C </p>
C <p>
C The algorithm should be similar to the <code>Java</code> code below.
C </p>
C <pre>
C public int getFib(int n, int max_depth, int max_value, int depth)
C throws NegativeValueException, FibException {
C
C if (n < 0) {
C throw new NegativeValueException("n negative");
C
C } else if (depth > max_depth) {
C throw new TooDeepException("too deep");
C
C } else if (n == 0) {
C return 1;
C
C } else if (n == 1) {
C return 1;
C
C } else {
C int a = getFib(n-1, max_depth, max_value, depth+1);
C int b = getFib(n-2, max_depth, max_value, depth+1);
C if (a + b > max_value) {
C throw new TooBigException("too big");
C }
C return a + b;
C }
C }
C </pre>
C
subroutine ExceptionTest_Fib_getFib_fi(self, n, max_depth,
& max_value, depth, retval, exception)
implicit none
C in ExceptionTest.Fib self
integer*8 self
C in int n
integer*4 n
C in int max_depth
integer*4 max_depth
C in int max_value
integer*4 max_value
C in int depth
integer*4 depth
C out int retval
integer*4 retval
C out sidl.BaseInterface exception
integer*8 exception
C DO-NOT-DELETE splicer.begin(ExceptionTest.Fib.getFib)
character*(*) myfilename
parameter(myfilename='ExceptionTest_Fib_Impl.f')
integer*4 a, b
retval = 0
if (n .lt. 0) then
call ExceptionTest_NegativeValueException__create_f(exception)
if (exception .ne. 0) then
call ExceptionTest_NegativeValueException_setNote_f(
$ exception,
$ 'called with negative n')
call ExceptionTest_NegativeValueException_add_f(
$ exception,
$ myfilename,
$ 57,
$ 'ExceptionTest_Fib_getFib_impl')
return
endif
else if (depth .gt. max_depth) then
call ExceptionTest_TooDeepException__create_f(exception)
if (exception .ne. 0) then
call ExceptionTest_TooDeepException_setNote_f(
$ exception,
$ 'exceeded specified recursion depth')
call ExceptionTest_TooDeepException_add_f(
$ exception,
$ myfilename,
$ 70,
$ 'ExceptionTest_Fib_getFib_impl')
return
endif
else if (n .eq. 0) then
retval = 1
else if (n .eq. 1) then
retval = 1
else
C
C Note that we must call the stub version of this method
C because g77 does not (currently) support recursion.
C
call ExceptionTest_Fib_getFib_f(self,
$ n-1,
$ max_depth,
$ max_value,
$ depth+1,
$ a,
$ exception)
if (exception .ne. 0) then
call sidl_SIDLException_add_f(
$ exception,
$ myfilename,
$ 90,
$ 'ExceptionTest_Fib_getFib_impl')
return
endif
C
C Note that we must call the stub version of this method
C because g77 does not (currently) support recursion.
C
call ExceptionTest_Fib_getFib_f(self,
$ n-2,
$ max_depth,
$ max_value,
$ depth+1,
$ b,
$ exception)
if (exception .ne. 0) then
call sidl_SIDLException_add_f(
$ exception,
$ myfilename,
$ 105,
$ 'ExceptionTest_Fib_getFib_impl')
return
endif
retval = a+b
if (retval .gt. max_value) then
retval = 0
call ExceptionTest_TooBigException__create_f(exception)
if (exception .ne. 0) then
call ExceptionTest_TooBigException_setNote_f(
$ exception,
$ 'result exceeds specified maximum value')
call ExceptionTest_TooBigException_add_f(
$ exception,
$ myfilename,
$ 103,
$ 'ExceptionTest_Fib_getFib_impl')
return
endif
endif
endif
C DO-NOT-DELETE splicer.end(ExceptionTest.Fib.getFib)
end
C DO-NOT-DELETE splicer.begin(_miscellaneous_code_end)
C Nothing needed here...
C DO-NOT-DELETE splicer.end(_miscellaneous_code_end)
|
