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Project: C and C++ Code Counter

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[ #233548 ] Doesn't accept "public virtual" base classes

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Submitted By:
Victor B. Putz (vputz)		 Date Submitted:
2001-02-22 05:13
Data Type: (?)
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 Resolution: (?)
Summary: (?)
When specifying virtual base classes, CCCC understands the word order "virtual public", but not the word order "public virtual". GCC happily compiles both versions.

For example:

test.cpp :

class a
{
};

class b : public virtual a
{
};

void main( void )
{
}


When run with the above file (gcc-compatible), CCCC responds with the following:

Processing test.cpp as C/C++ (c++.ansi)
test.cpp(5): syntax error at token virtual
Parser context:
test.cpp(5): trying to match type_name at 'virtual
test.cpp(5): trying to match inheritance_item at 'public
test.cpp(5): trying to match inheritance_item_list at 'public
test.cpp(5): trying to match inheritance_list at ':
test.cpp(5): trying to match class_suffix at ':
test.cpp(5): trying to match class_declaration_or_definition at 'class
test.cpp(5): trying to match definition_or_declaration at 'class
test.cpp(5): trying to match link_item at 'class
test.cpp(5): trying to match start at 'class
test.cpp(1): trying to match start at 'class

test.cpp(5): syntax error at token a
Parser context:
test.cpp(5): trying to match class_block at 'a
test.cpp(5): trying to match class_suffix at ':
test.cpp(5): trying to match class_declaration_or_definition at 'class
test.cpp(5): trying to match definition_or_declaration at 'class
test.cpp(5): trying to match link_item at 'class
test.cpp(5): trying to match start at 'class
test.cpp(1): trying to match start at 'class

test.cpp(6): syntax error at token {
Parser context:
test.cpp(5): trying to match class_suffix_trailer at 'a
test.cpp(5): trying to match class_suffix at ':
test.cpp(5): trying to match class_declaration_or_definition at 'class
test.cpp(5): trying to match definition_or_declaration at 'class
test.cpp(5): trying to match link_item at 'class
test.cpp(5): trying to match start at 'class
test.cpp(1): trying to match start at 'class

test.cpp(7): syntax error at token }
Parser context:
test.cpp(7): trying to match start at '}
test.cpp(5): trying to match start at 'class
test.cpp(1): trying to match start at 'class


Generating reports

Primary HTML output is in .cccc/cccc.html
Detailed reports on modules and source are in .cccc
Database dump is in .cccc/cccc.db






Note that if the words "public" and "virtual" are reversed in the above class definition, CCCC seems to be just fine (ie "virtual public" is acceptable to CCCC, but "public virtual" is not).

Perhaps there's a C++ standard that prohibits "public virtual", but gcc, even with warnings on, accepts it without comment.

-->VPutz
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