- Boost-users - lists.preview.boost.org

boost::pool base class new override
by Rodrigo Serafim 11 Sep '03

11 Sep '03

hi first question: where on earth was boost while I was doing my last year project? just thinking of the amount of trouble I could have saved if I knew about it... makes me bang my head against several walls ;) Well, I starter looking towards memory managment with other eyes after 90% of my bugs being directly originated form it. So after looking on the boost memory library a question popped: how can I use smart pointers and pool toguether. In particular intrusive pointers and/or pool, being … [View More]

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RE: [Boost-users] tupl::get bag
by Ben Hutchings 11 Sep '03

11 Sep '03

nagual <nagual(a)promsoft.ru> wrote: > I write example code for tuples::tuple::get use tuples::tie. > If compile icl (Intel C++) v 7.1 or bcc32 (Borland) v 5.6.4 all ok, > but if compile g++ (GCC) v 3.2.2 or cl (MSVC) v 13.00.9466 - > i have eror. > ;-c > I need to use it in MSVC. > Help me! <snip> Older compilers performed only minimal parsing of templates before they were instantiated, but the standard says they must do more parsing. This requires that you … [View More]

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2D Shared Array
by Kevin J. Menard, Jr. 11 Sep '03

11 Sep '03

Hi, Is it possible to build a shared_array of shared_arrays? I would imagine there must be away, but I haven't been so successful at my attempts to find it :-/ I'm working on converting an existing project over to the boost smart pointer library. We've been using dynamically allocated 2D arrays to hold points in a matrix, and would like to take advantage of the automatic clean-up that the boost smart pointers can provide. That's why I would like to make a shared_array of … [View More]

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RE: [Boost-users] regex traits for multibyte strings
by Ben Hutchings 11 Sep '03

11 Sep '03

John Maddock <john(a)johnmaddock.co.uk> wrote: > > Is it possible to define a traits class for regex that supports > > multibyte strings? I am intending to do so, but I'm unsure that it > > is possible because there are several required functions that take a > > parameter of type char_type, which wouldn't really hold a complete > > character. > > I suspect that the answer is "no", can you not use wchar_t, and if > necessary convert your multi-byte … [View More]

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Boost.Threads, gcc and HP-UX
by Raul Huertas Diaz 11 Sep '03

11 Sep '03

I've noticed that in boost/config/platform/hpux.hpp this lines: #ifdef __GNUC__ // GNU C on HP-UX does not support threads (checked up to gcc 3.3) # define BOOST_DISABLE_THREADS #endif have been added in version 1.30.x. Please, ¿can someone explain me why? I have commented out the #define BOOST_DISABLE_THREADS and it works in gcc 3.2 with HP-UX 11.00. We do not use Jam to build the library, but I think that that doesn't matter. gcc --version: gcc (GCC) 3.2 Copyright (C) … [View More]

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tuple many type
by nagual 11 Sep '03

11 Sep '03

Hello, All! tuple declared with 10 types in template parametrs: template < class T0 = null_type, class T1 = null_type, class T2 = null_type, class T3 = null_type, class T4 = null_type, class T5 = null_type, class T6 = null_type, class T7 = null_type, class T8 = null_type, class T9 = null_type> class tuple; make_tuple & tie declared with maximum 10 arguments. I want to use theirs more 10 arguments. How can i do it? With best regards, nagual. E-mail: nagual(a)promsoft.ru

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tupl::get bag
by nagual 11 Sep '03

11 Sep '03

Hello, All! I write example code for tuples::tuple::get use tuples::tie. If compile icl (Intel C++) v 7.1 or bcc32 (Borland) v 5.6.4 all ok, but if compile g++ (GCC) v 3.2.2 or cl (MSVC) v 13.00.9466 - i have eror. ;-c I need to use it in MSVC. Help me! ========tie.cpp======== #include <iostream> #include <boost/tuple/tuple.hpp> using std::cout; using std::endl; template <int num, typename T> void print(T t) { int i1 = 0, i2 = 0, i3 = 0; char c1 = '\0', c2 = '\0', c3 = … [View More]'\0'; using boost::tuples::tie; tie(i1, i2, i3, c1, c2, c3).get<num>() = t; //Error in g++ & cl cout<<tie(i1, i2, i3, c1, c2, c3).get<num>()<<endl; //Error in g++ & cl } int main() { print<0>(0); print<1>(1); print<2>(2); print<3>('a'); print<4>('b'); print<5>('c'); return 0; } ========tie.cpp======== ========g++ command line====== c:\g++ -Iboost -otie tie.cpp ========g++ command line====== ========g++ output====== tie.cpp: In function `void print(T)': tie.cpp:12: parse error before `)' token tie.cpp:13: parse error before `)' token ========g++ output====== ========cl command line====== c:\cl /EHsc tie.cpp ========cl command line====== ========cl output====== tie.cpp(12) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(17) : see reference to function template instantiation 'void print<0,int>(T)' being compiled with [ T=int ] tie.cpp(12) : error C2059: syntax error : ')' tie.cpp(13) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(13) : error C2059: syntax error : ')' tie.cpp(12) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(18) : see reference to function template instantiation 'void print<1,int>(T)' being compiled with [ T=int ] tie.cpp(12) : error C2059: syntax error : ')' tie.cpp(13) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(13) : error C2059: syntax error : ')' tie.cpp(12) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(19) : see reference to function template instantiation 'void print<2,int>(T)' being compiled with [ T=int ] tie.cpp(12) : error C2059: syntax error : ')' tie.cpp(13) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(13) : error C2059: syntax error : ')' tie.cpp(12) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(20) : see reference to function template instantiation 'void print<3,char>(T)' being compiled with [ T=char ] tie.cpp(12) : error C2059: syntax error : ')' tie.cpp(13) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(13) : error C2059: syntax error : ')' tie.cpp(12) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(21) : see reference to function template instantiation 'void print<4,char>(T)' being compiled with [ T=char ] tie.cpp(12) : error C2059: syntax error : ')' tie.cpp(13) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(13) : error C2059: syntax error : ')' tie.cpp(12) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(22) : see reference to function template instantiation 'void print<5,char>(T)' being compiled with [ T=char ] tie.cpp(12) : error C2059: syntax error : ')' tie.cpp(13) : error C2039: 'get' : is not a member of 'boost::tuples::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>' with [ T1=boost::tuples::detail::assign_to_pointee<int>, T2=boost::tuples::detail::assign_to_pointee<int>, T3=boost::tuples::detail::assign_to_pointee<int>, T4=boost::tuples::detail::assign_to_pointee<char>, T5=boost::tuples::detail::assign_to_pointee<char>, T6=boost::tuples::detail::assign_to_pointee<char>, T7=boost::tuples::null_type, T8=boost::tuples::null_type, T9=boost::tuples::null_type, T10=boost::tuples::null_type ] tie.cpp(13) : error C2059: syntax error : ')' ========cl output====== With best regards, nagual. E-mail: nagual(a)promsoft.ru [View Less]

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Test
by Douglas Gregor 10 Sep '03

10 Sep '03

please ignore

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boost::gregorian::from_string( std::string ) fails
by Andre du Toit 10 Sep '03

10 Sep '03

Hi. Calling boost::gregorian::from_string with string value = 2003-07-28 produces a range exception, i.e. year supposedly does not fall inside the range covered by boost::gregorian::date!!!! Any suggestions? Greetings, Andre.

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Probem compiling and vectors
by Pat OBrien 10 Sep '03

10 Sep '03

Hi, Here what I've done: (1) Create prjmgr.pyste looks like: prjmgr = AllFromHeader("project.h") (2) Ran the following command: python C:\boost-1.30.2\libs\python\pyste\src\pyste.py --module=prjmgr prjmgr.pyste (3) The output from the above conatins the following type of errors: In file included from C:interface/IPssProject.h:15, from C:/inc/PrjManager/project.h:21: C:inc/interfaceTier/dataobjects/IPrgStructureObj.h:20: 'vector' is used as a type, but … [View More]

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Boost.Python: is my code safe?
by Matthew Bray 10 Sep '03

10 Sep '03

I have a question regarding the use of Boost.Python. What I would like to do is to provide a simple scripting interface to an application in much the same way as Microsoft use Visual Basic within much of their product line (e.g. Excel) to provide direct access to the applications object model. My design is stunningly rendered below, +-------------------------+ | Application--+ | | | | Dynamically +---------------+ | v | Linked | … [View More]Python Module | | +--->ObjectModel<------------------| | | | | +---------------+ | +---------------------+ | | | | Python Interpretter |<----------------------+ | | | | ">>> import ..." | +---------------------+ | +-------------------------+ What we have firstly is a our python module, in this case it exports a simple class 'ObjectModel' with various functions, sub objects and whatever else is required for the application to run. This is our Object Model, and is usable from the python interpretter on the command line. For what we have in mind however is for the python interpretter to be running inside the application (through use of the Py* functions from the python API and use of the relevant parts of Boost.Python - handle<>, object). What I want is for the application and the python instance to share the object model, for the interpretter to have knowledge of the ObjectModel it is simply imported from the python module. The application itself is linked against the python module in order to use ObjectModel (the relevant compiler specific code is inserted so that the ObjectModel class is exported/imported - __declspec(dllexport) and dllimport under Visual C++). With this setup, it is now possible to create an instance of ObjectModel within the python interpretter and use extract<ObjectModel*>(...) in order to get access to it within the application, no doubt it is also possible to create the ObjectModel within the application and pass it to the python interpretter to use it there. Now my question basically regards pitfalls in this approach, there are two instances of the Python Module in use here but I'm sure that as long as care is taken to ensure the ObjectModel is destructed on the same heap that it was created on then there shall be no problems. Is there any other, possibly better way to do this perhaps - e.g. without requiring the use of the module at all, simply passing the Boost.Python class descriptions directly to the embedded interpretter. A simple test harness I have /appears/ to work fine with the above design. Here's an extremely cut down bit of code that should show kind of what I'm working on if I'm being a little unclear: my_module.hpp - this is the class that is in the python module that we shall have access to within python and our application: struct PLATFORM_SPECIFIC_DLL_EXPORT_COMMAND ObjectModel { const char * name() const; }; my_application.cpp - assume all the correct headers are included, the module is linked against etc: int main(int argc,char ** argv) { Py_Initialize(); //initialize the environment handle<> main_module(borrowed(PyImport_AddModule("__main__"))); handle<> main_namespace( borrowed(PyModule_GetDict(main_module.get()))); //import our python module handle<>(PyRun_String("import my_module", Py_file_input, main_namespace.get(), main_namespace.get()) ); //create a new instance of ObjectModel within python handle<>(PyRun_String("model = my_module.ObjectModel()", Py_file_input, main_namespace.get(), main_namespace.get())); //get the instance of ObjectModel and use it within our application object tmp(main_namespace); ObjectModel * model = extract<ObjectModel *>(tmp["model"]); cout << model->name() << endl; Py_Finalize(); } Mat. [View Less]

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regex traits for multibyte strings
by Ben Hutchings 09 Sep '03

09 Sep '03

Is it possible to define a traits class for regex that supports multibyte strings? I am intending to do so, but I'm unsure that it is possible because there are several required functions that take a parameter of type char_type, which wouldn't really hold a complete character.

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aCC: HP ANSI C++ B3910B A.03.37 and boost
by Markus Werle 08 Sep '03

08 Sep '03

Hi! Before I start the tedious task of a reconfigure: Anyone with experience on how to handle that compiler? I need the -AA option, so the compiler gets really picky about _everything_: Warning (anachronism) 823: "/opt/FREE-SOFTWARE/boost-1.30.0/boost/mpl/if.hpp", line 172 # Redundant preprocessing concatenation operation results in two valid preprocessing tokens. Depending on this implementation defined behavior will result in non-portable code. BOOST_MPL_AUX_VOID_SPEC(3, if_) Any … [View More]

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BOOST_MPL_AUX_APPLY2 and aCC
by Markus Werle 08 Sep '03

08 Sep '03

Hi! aCC A.03.37 complains about the macro BOOST_MPL_AUX_APPLY2, why? Any fix at hand (whether I defien BOOST_NO_CONFIG or not has no influence)? aCC -DHAVE_CONFIG_H -I. -I../daixtrose -I. -I../daixtrose/src -I/opt/FREE-SOFTWARE/boost-1.30.0 -I/opt/FREE-SOFTWARE/loki-2003May28 -DBOOST_NO_CONFIG -DBOOST_MPL_NO_PREPROCESSED_HEADERS -AA -DAportable +W823 -D__HPACC_THREAD_SAFE_RB_TREE -DRWSTD_MULTI_THREAD -DRW_MULTI_THREAD -D_REENTRANT -D_THREAD_SAFE -c -o test_simple_get_value_1-main.o `… [View More]

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win32.hpp has a using std::max, min
by Charles Schwartz 08 Sep '03

08 Sep '03

win32.hpp has using std::min and using std::max directives. (win32.hpp in fact overrides these functions). These directives hinder use of the max function elsewhere in a client program, for example, by #included c libraries, which are expecting to use the global (non overridden) max function. Indeed, Sutter's More Exceptional C++ #40 (p. 236) asserts that using directives/declerations should never appear in any headers (certainly not at file scope!). Will this be removed in future releases?

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Building Boost with Intel compiler 7.0 and STLPort on windows
by Andre du Toit 08 Sep '03

08 Sep '03

Hello. Does anyone know whether it is currently possible to use Boost with the Intel Compiler v7.0 and the latest STLport, in windows? It seems I still have to hack files in date_time/posix_time (specifically time_formatters.hpp), to reduce my compile errors. Like defining BOOST_MSVC and then undeffing it, before line 43 of this file is processed. Otherwise I get ambigious operator definitions. Also, is it possible to actually build the date_time library with the Intel compiler and … [View More]

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lambda and smart pointers
by Rodolfo Lima 08 Sep '03

08 Sep '03

What's the proper way to use lambda with smart pointers? I'm trying to compile the following: class Dados { public: Dados(int _a) : a(_a) {}; int Pega() const { return a; } private: int a; }; int main() { shared_ptr<Dados> pDados(new Dados(5)); cout << (bind(&Dados::Pega, _1)(pDados)==5) << endl; return 0; } I've already tried with *_1 with no success. In this case, the compiler (VC7.1) returns "error C2039: 'iterator_category' : is not a member … [View More]

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Compile errors boost 1.30.2
by Andre du Toit 08 Sep '03

08 Sep '03

Hi. I get the following error when compiling the latest version of boost, using Intel compiler 7.0 in visual c++: ..\..\..\boost\boost/type_traits/is_integral.hpp(39): error: class "boost::is_integral<unsigned short>" has already been defined BOOST_TT_AUX_BOOL_TRAIT_CV_SPEC1(is_integral,wchar_t,true) Now the offending line sits between a "#ifndef BOOST_NO_INTRINSIC_WCHAR_T". The simple fix of defining BOOST_NO_INTRINSIC_WCHAR_T solves this problem, but causes other problems in … [View More]

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RE: [Boost-users] pyste and incomplete types
by Jason.Sibthorpe＠aculab.com 05 Sep '03

05 Sep '03

I have just checked out the 'latest' version from cvs. I notice that the 'problem' has been fixed. Thanks -J -----Original Message----- From: Jason.Sibthorpe(a)aculab.com [mailto:Jason.Sibthorpe@aculab.com] Sent: 05 September 2003 17:21 To: boost-users(a)lists.boost.org Subject: [Boost-users] pyste and incomplete types Hi, I have encountered a problem with pyste and incomplete types. From earlier posts and the doco I think that pyste should generate … [View More]

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Re: [Boost-Users] ostream_iterator and std::copy - better solutions?
by Victor A. Wagner, Jr. 05 Sep '03

05 Sep '03

is this what you had in mind?? I've considered this from time to time (first time I've formalized it tho) especially thinking of alternatives to the 3 delimiter arguments (substitute one? "{,}" ??) or what-have-you maybe we should boostify it? template <typename InputItr> ostream& range_streamer(ostream& to, InputItr start, InputItr stop, const char* sdelim, const char* mdelim, const char* edelim) { // output the beginning delimiter to << sdelim; … [View More]

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pyste and incomplete types
by Jason.Sibthorpe＠aculab.com 05 Sep '03

05 Sep '03

Hi, I have encountered a problem with pyste and incomplete types. From earlier posts and the doco I think that pyste should generate BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID(it) But is does not currently (boost boost-1.30.2). invoking bjam without the BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID(it) results in the output attached (output1) with BOOST_PYTHON_OPAQUE_SPECIALIZED_TYPE_ID(it) results in the output attached (output2) In either case It does not build. Am I misunderstanding … [View More]

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Fw: Unable to deliver your message
by Jeff F 05 Sep '03

05 Sep '03

I keep getting the following bounce messages when trying to post to gmane.comp.lib.boost.user via nntp. Something not running right yet? Something not yet set on gmane? Or is this not possible with the new setup? Jeff Flinn Applied Dynamics, International ----- Original Message ----- From: "Yahoo! Groups" <notify(a)yahoogroups.com> To: <yg-boost-users(a)m.gmane.org> Sent: Thursday, September 04, 2003 5:32 PM Subject: Unable to deliver your message > > We are unable to … [View More]

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[BGL] adjacency property iterator
by sashan 05 Sep '03

05 Sep '03

Hi Is there an adjancency iterator for property types. You can get an iterator for property types like this: typedef graph_property_iter_range<GraphType, vertex_name_t>::iterator VNameIterator; .... tie(It, ItEnd) = get_property_iter_range(m_Graph, vertex_name); I'd like to know if there is something similar for adjacency iterators. I posted this question a few days ago but got no response so I guess that the answer is no but I want to make sure. Thanks -- sashan http://www.cs.auckland.ac.nz/~sgov008/

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using boost::mem_fn result as a parameter?
by Mark Sizer 04 Sep '03

04 Sep '03

I'm new to boost::bind and boost::mem_fn. I've read the documentation and I think I understand what they do, but I'm not sure how to use them to accomplish my task. I have a class that contains several vectors in a map. I want to put a "foreach" method on the class that will callback an arbitrary member function, of an arbitrary class, for each item in the vector. I'm stuck on the signature of that method. A quick sketch of the structure: class VectorContent { public: void … [View More]

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Fw: [Boost-Users] Pb with threads on Mac OS X Carbon.
by Peter Dimov 04 Sep '03

04 Sep '03

Peter Dimov wrote: > degaine1966 wrote: >> Hi, >> >> I'd like to use shared pointers with CodeWarrior 8.3 in a Carbon >> application. I have some preprocessing errors, the first one being >> relative to a thread Macro being undefined: >> >> lightweight_mutex.hpp line 86 # error Unrecognized threading >> platform >> >> >> I read in boot/config/plateform/macos.hpp that Boost was thread safe >> under Carbon but … [View More]

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