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Date Description Status
11/18/98 iPP 09/06/98 Preview Release does not properly handle includes within if/ifdef/ifndef directive.

The following will result in unexpected end of file while in if/ifdef/ifndef.

    ifninc.tf file
    #ifndef OS
    #include "defs.incs"
    #endif

    defs.incs file
    #define OS 5.2

The problem has been resolved in iPP 01/24/99 Preview Release.

Fixed
10/16/98 iPP 09/06/98 Preview Release does not properly evaluate statements containing ## operator.

The following will not be properly evaluated.

    #define PRE_MACRO(i) (i = i + 1)
    #define PASTE(name, i) (PRE_##name(i))

    PASTE(MACRO,n);

The problem has been resolved in iPP 01/24/99 Preview Release.

Fixed
09/03/98 iPP 08/22/98 Preview Release does not properly evaluate statements containing text matching defined macros.

The following will generate an invalid value.

    #define inc(a,b) a + b
    if a and b then print "both"

The problem has been resolved in iPP 09/06/98 Preview Release.

Fixed
09/03/98 iPP 08/22/98 Preview Release does not properly evaluate macros whose parameters are not found in the macro's definition.

The following will generate an invalid value.

    #define f(x) y
    f(1)

The problem has been resolved in iPP 09/06/98 Preview Release.

Fixed
08/26/98 Operations on doubles result in invalid integer values in iPP 08/22/98 Preview Release.

The following will generate an invalid value.

    #if 1 == 1 + .1
    #message error
    #else
    #message ok
    #endif

The problem has been resolved in iPP 09/06/98 Preview Release.

Fixed
08/21/98 iPP 08/17/98 Preview Release generates invalid results when evaluating embedded macros.

The following will generate an invalid value.

    #define m1(a) a
    #define m2(b) b

    m1(m2(x))

The problem has been resolved in iPP 08/22/98 Preview Release.

Fixed
08/14/98 iPP 07/19/98 Preview Release generates an error when an output file is specified from the command line.

The following will result in iPP incorrectly generating an array out of bounds error.

    ipp index.tf index.html

The problem has been resolved in iPP 08/17/98 Preview Release.

Fixed
07/13/98 != operator is not being properly evaluated in iPP 07/05/98 Preview Release.

The following will result in iPP incorrectly reporting an error.

    #if 1 != 1
    #error 1 != 1
    #endif

The problem has been resolved in iPP 07/19/98 Preview Release.

Fixed
07/13/98 Hexadecimal constants are not being properly evaluated in iPP 07/05/98 Preview Release.

The following will result in iPP incorrectly reporting an error.

    #if 1 == 0x01
    #message ok
    #endif

The problem has been resolved in iPP 07/19/98 Preview Release.

Fixed
07/13/98 Identifiers are not being properly evaluated in iPP 07/05/98 Preview Release.

The following will result in iPP incorrectly reporting an error.

    pp -d a=1

    #if a == 1
    #message ok
    #endif

The problem has been resolved in iPP 07/19/98 Preview Release.

Fixed
06/21/98 Recursive definitions are not presently being caught.

The following will result in iPP aborting.

    #define a b
    #define b a

    println(a)
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