[Boost-users] Re: newbie: Graph library - bundled properties

From: TC MA (maottawa3_at_[hidden])
Date: 2004-11-23 11:23:45

After modifying it, still had some compile problems.
using std::string;
struct edgeStruct {
  int weight;
};
struct graphStruct {
  string name;
};

int
main()
{
  using namespace boost;

  typedef adjacency_list<vecS, vecS,
directedS,no_property, edgeStruct, graphStruct>
graph_t;

  graph_t g;
  graph_t::vertex_descriptor v = *vertices(g).first;
  graph_t::edge_descriptor e = *out_edges(v, g).first;
  g[e].weight = 1;
  g[e].name = "graphname";

  std::cout << "name: " << g[e].name << std::endl;

  typedef subgraph<graph_t> subgraph_t;

  subgraph_t sg;
  get_property(sg, graph_name) = "subgraph";

  std::cout << "name: " << get_property(sg,
graph_name) << std::endl;

  return exit_success;
}

# compile output is:
gcc-C++-action
/home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on/graph_property.o
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:
In function `int main()':
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:32:
error: 'struct edgeStruct' has no member named 'name'
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:34:
error: 'struct edgeStruct' has no member named 'name'
/home/tcma/cpp/boost_1_32_0/boost/graph/subgraph.hpp:
At global scope:
/home/tcma/cpp/boost_1_32_0/boost/graph/subgraph.hpp:
In instantiation of
`boost::subgraph<main()::graph_t>':
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:39:
  instantiated from here
/home/tcma/cpp/boost_1_32_0/boost/graph/subgraph.hpp:249:
error: incomplete type
`boost::STATIC_ASSERTION_FAILURE<0u>' used in nested
name specifier
/home/tcma/cpp/boost_1_32_0/boost/graph/subgraph.hpp:249:
error: size of array has non-integral type `<type
error>'
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:
In instantiation of
`boost::detail::build_property_tag_value_alist<graphStruct>':
/home/tcma/cpp/boost_1_32_0/boost/pending/property.hpp:63:
  instantiated from
`boost::property_value<graphStruct,
boost::graph_name_t>'
/home/tcma/cpp/boost_1_32_0/boost/graph/properties.hpp:235:
  instantiated from
`boost::graph_property<main()::graph_t,
boost::graph_name_t>'
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:40:
  instantiated from here
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:94:
error: no type named `next_type' in `struct
graphStruct'
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:95:
error: no type named `value_type' in `struct
graphStruct'
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:96:
error: no type named `tag_type' in `struct
graphStruct'
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:97:
error: no type named `next_type' in `struct
graphStruct'
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:98:
error: no type named `tag_type' in `struct
graphStruct'
/home/tcma/cpp/boost_1_32_0/boost/pending/property.hpp:
In instantiation of
`boost::property_value<graphStruct,
boost::graph_name_t>':
/home/tcma/cpp/boost_1_32_0/boost/graph/properties.hpp:235:
  instantiated from
`boost::graph_property<main()::graph_t,
boost::graph_name_t>'
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:40:
  instantiated from here
/home/tcma/cpp/boost_1_32_0/boost/pending/property.hpp:63:
error: no type named `type' in `struct
boost::detail::build_property_tag_value_alist<graphStruct>'
/home/tcma/cpp/boost_1_32_0/boost/pending/property.hpp:64:
error: no type named `type' in `struct
boost::detail::build_property_tag_value_alist<graphStruct>'
/home/tcma/cpp/boost_1_32_0/boost/graph/properties.hpp:
In instantiation of
`boost::graph_property<main()::graph_t,
boost::graph_name_t>':
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:40:
  instantiated from here
/home/tcma/cpp/boost_1_32_0/boost/graph/properties.hpp:235:
error: no type named `type' in `struct
boost::property_value<graphStruct,
boost::graph_name_t>'
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:
In function `int main()':
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:40:
error: no matching function for call to
`get_property(main()::subgraph_t&,
boost::graph_name_t)'
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:42:
error: no matching function for call to
`get_property(main()::subgraph_t&,
boost::graph_name_t)'
/home/tcma/cpp/boost_1_32_0/boost/graph/subgraph.hpp:
In constructor `boost::subgraph<Graph>::subgraph()
[with Graph = main()::graph_t]':
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:39:
  instantiated from here
/home/tcma/cpp/boost_1_32_0/boost/graph/subgraph.hpp:106:
error: no matching function for call to
`boost::detail::error_property_not_found::error_property_not_found(int)'
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:21:
note: candidates are:
boost::detail::error_property_not_found::error_property_not_found()
/home/tcma/cpp/boost_1_32_0/boost/pending/detail/property.hpp:21:
note:                
boost::detail::error_property_not_found::error_property_not_found(const
boost::detail::error_property_not_found&)

    set -e
    "g++"   -c -Wall -ftemplate-depth-255   -g -O0
-Wno-inline  
-I"../../../bin/boost/libs/graph/example"   -I
"/home/tcma/cpp/boost_1_32_0"  -o
"/home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on/graph_property.o"

"/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp"
    "/usr/bin/objcopy" --set-section-flags
.debug_str=contents,debug
"/home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on/graph_property.o"

...failed gcc-C++-action
/home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on/graph_property.o...
...skipped
</home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on>/home/tcma/cpp/boosttcma/libs/graph/graph_property
for lack of
</home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on>graph_property.o...
...skipped
</home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on>/home/tcma/cpp/boosttcma/libs/graph/graph_property.run
for lack of
</home/tcma/cpp/boosttcma/libs/graph/graph_property.test/gcc/debug/inlining-on>/home/tcma/cpp/boosttcma/libs/graph/graph_property...
...failed updating 1 target...
...skipped 3 targets...

> Date: Mon, 22 Nov 2004 20:36:07 -0500
> From: Doug Gregor <dgregor_at_[hidden]>
> Subject: Re: [Boost-users] newbie: Graph library -
bundled properties
> To: boost-users_at_[hidden]
> Message-ID:
<0BEF9B5F-3CF0-11D9-84DF-000D932B7224_at_[hidden]>
> Content-Type: text/plain; charset=US-ASCII;
format=flowed
> 
> 
> On Nov 22, 2004, at 8:25 PM, TC MA wrote:
> > int
> > main()
> > {
> >   using namespace boost;
> >   using std::string;
> 
> Move this struct...
> 
> >   struct edgeStruct {
> >     int weight;
> >   };
> 
> outside of main, because of this error message:
> 
> >
/home/tcma/cpp/boosttcma/libs/graph/graph_property.cpp:21:
> > error: `main()::edgeStruct' uses local type
> > `main()::edgeStruct'
> 
> 	Doug

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