copying, and iteration.

-- Paul Russo


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 cint5 is excluding 'Z' type object from being found by having an odd hash value.  Since we no longer use this hash during the lookup we need to test explicit


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references for passing ::Reflex::Scope.

-- Paul Russo


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should only make this G__PCONSTVAR if the count of
pointers seen is at least one.

-- Paul Russo from Philippe Canal


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to the rawtype node, not the top node.

Fix G__test_static, G__AUTOARYDISCRETEOBJ needs to test
the statictype property directly.

-- Philippe Canal and Paul Russo


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Allow --enable-cint7 to build CINT7 in parallel to CINT5.
This builds root7.exe, rootcint7, cint7 which will pick up libCint7.
CINT includes are now in include/cint and include/cint7. Many #include
statements changed because of that. We still provide backward compatible
wrapper headers in include/ pointing to the include/cint ones.
Dictionaries for CINT5 and CINT7 are now (mostly) compatible.
When --enabled-cint7, TCint for CINT5 is in libMetaTCint and TCint for CINT7
is in libMetaTCint_7. The classes' source is identical for now (except for the
cases marked with #ifdef R__BUILDING_CINT7); they pick up different CINT
implementations, though.
Without --enable-cint7, TCint.o is linked into libCore, just like it used to
be. With --enable-cint7, TROOT() dlopens libMetaTCint / libMetaTCint_7,
depending on which libCint the binary is linked against (determined via
G__cint_version). TCint contains and sets a global factory pointer that
creates the appropriate TCint object for TROOT.

The cintdlls are built for CINT5 and CINT7 separately, cintdlls.mk is
included twice, with different contexts set by cint/Module.mk and cint7/Module.mk.

--enable-/--disable-cint7 (i.e. (TCint.o in libCore vs libMetaTCint)
triggers a re-build of TROOT.o

Remove dependency from TGWin32ProxyDefs to bare CINT
Add implementation of G__alloc_tempobject_val to cint5
Add a rule how to build C-dictionaries, needed for G__c_stdfunc.c.

No rootmap entries for TCint - CINT should never ever try to autoload it.
It's either linked anyway or we dlopen it by hand.


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variables, type 'Z'.  The initialization of the first eight
bytes to zero was being done through a char*, which only
initializted bytes 0 and 4.  The cint5 uses a cast to long*,
so that behavior is used now.

-- Paul Russo


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compiled class type with statictype G__AUTOARYDISCRETEOBJ.
This case is not needed any longer, we allocate these with
the compiled constructor and should destroy them using the
compiled destructor as well.  We really no longer need
the G__AUTOARYDISCRETEOBJ at all, we should try to remove it.

-- Paul Russo


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an argument of integral type with value 0 to char* is
considered viable only if the integral type is const.

See


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checking for a typename of $MACRO$ instead of
macroInt$ or macroDouble$.

This change comes from Philippe Canal.

-- Paul Russo


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in G__getvariable and G__letvariable.  We were not testing
their constness correctly and we were converting them
to long on assignment.

This change is from Philippe Canal.

-- Paul Russo


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"int" so that NULL translates to a constant integral type.

The C++ standard has this to say in section
4.10 Pointer conversions [conv.ptr]:

     A "null pointer constant" is an integral constant
     expression (5.19) rvalue of integer type that
     evaluates to zero.

This is a problem in a function overloading situation
like this:

void f(double);
void f(char*);

int main()
{
   for (int i = 1; i < 10; ++i) {
      f(i);
   }
}

The rule in section 4.10 on null pointer constants
and the rules in Chapter 13 Overloading, make f(char*)
a non-viable function for overloading purposes
because i is not a "integral constant expression".

However given:

     #define POGO 0

then in the same loop a call written:

     f(POGO);

is ambiguous since both of the functions are viable
(because POGO is substituted with 0, which is an
integral constant expression).

In cint "#define int MyType" is implemented as a variable
definition using the special type macroInt$.  So we need
to make that type const so that overloading works correctly.

Note that this is all a gross hack to paper over the fact
that cint does not have a proper preprocessor.

-- Paul Russo and Philippe Canal


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G__RflxProperties::operator=().  Ooops.

-- Paul Russo


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Cint5 has gone through an update to replace 'char*' with 'const char*', this has not yet been ported to Cint7 .. however G__map_cpp_name is not being called with a const char* in TCint.cxx, so quick repair the cint7 build


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Also allows us to gradually convert static to dynamic sizes.

Use it in CINT7 thoughout, and in CINT5 in the places that were most urgent according to a stack usage evaluation with http://home.cern.ch/axel/stacksize.sh, i.e. in G__interpret_function only for now.

Fix the lookup's conversion vs. promotion algorithm; especially the promotion part was completely wrong. This fixes Savannah #23352.


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function property ptradjust.  The translation from
cint5 missed initializing the pointer to zero,
and the return type for the cast which is done to
calculate the pointer adjustment was incorrect,
it was the class type instead of a pointer to the
class type.

Make sure that reflex properties are copied correctly,
there are some non-default copy semantics and we
must be sure to have real copy constructors
and operator= functions for the type heirarchy.

-- Paul Russo


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scope in addition to the class methods.

Fix handling of data members which are cached values
derived from calling member functions of other data
members.  They were not always reset when their master
data member was changed.

-- Paul Russo


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-- Paul Russo


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fix a cint5 bug where G__var_type is not properly set/reset during parsing of an explicit member function declaration


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and signature, ignoring the return type.  We need to
do this to allow for a virtual function overrider with
a covariant return type.

This is used by the Builder in rflxutil.

-- Paul Russo


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helper typedef for a template with default arguments.

-- Paul Russo


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without the default template parameters filled in, to the
template-id with the default parameters filled in is defined
in the proper scope.

This patch comes from Philippe Canal.

-- Paul Russo


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