Comments (17)
See this discussion:
https://discuss.codechef.com/questions/87478/to_string-function-in-codeblock-not-wrorking
Chances are:
- You have not set the proper C++11 compiler flags
- You set the right compiler flags, but your Codeblocks version does not support C++11
from binacpp.
Thank you i seriously forgot to set the Flag 🤦♂️
But i got another issue. I Included everything and also linked every library. Why do i get the Error
undefined reference to `BinaCPP::init(std::__cxx11::basic_string<char, std::char_traits, std::allocator >&, std::__cxx11::basic_string<char, std::char_traits, std::allocator >&)'|
I can't seem to understand it :/
EDIT: I didn't want to start a new issue here :D
from binacpp.
Did you compile binacpp as a separate library and link that to your own program? Or did you try to compile your program along with all of the binacpp sources?
from binacpp.
tried to compile binacpp seperatly and still getting that ambigous error
Any idea?
from binacpp.
I'm guessing it has something to do with spotty support for to_string on MinGW's side. You can try implementing this patch for now (found here):
#include <string>
#include <sstream>
namespace patch
{
template < typename T > std::string to_string( const T& n )
{
std::ostringstream stm ;
stm << n ;
return stm.str() ;
}
}
#include <iostream>
int main()
{
std::cout << patch::to_string(1234) << '\n' << patch::to_string(1234.56) << '\n' ;
}
You will have to add the patch::
namespace to all the calls that fail to make sure your modified version is called. Or do a search and replace in Codeblocks to replace all to_string
calls to patch::to_string
.
from binacpp.
Thanks :D
from binacpp.
No does not work. On Stack overflow i was told to reopen the issue.
I still cannot compile the Library for my system because apparently the using namespace std
statement is causing the ambigous problem. any idea?
when running make in terminal i get following errormessages in terminal:
pi@raspberrypi:~/Desktop/patch/src $ make g++ -I../lib/libcurl-7.56.0/include -I../lib/jsoncpp-1.8.3/include -c binacpp.cpp -fPIC -o ../lib/libbinacpp/lib/binacpp.o binacpp.cpp: In static member function ‘static void BinaCPP::send_order(const char*, const char*, const char*, const char*, double, double, const char*, double, double, long int, Json::Value&)’: binacpp.cpp:909:39: error: call of overloaded ‘to_string(double&)’ is ambiguous post_data.append( to_string( quantity) ); ^ In file included from binacpp.cpp:16:0: binacpp_utils.h:28:15: note: candidate: std::__cxx11::string to_string(const T&) [with T = double; std::__cxx11::string = std::__cxx11::basic_string<char>] inline string to_string (const T& t) ^~~~~~~~~ binacpp_utils.h:36:20: note: candidate: std::__cxx11::string to_string(double) static std::string to_string(double val) ^~~~~~~~~ In file included from /usr/include/c++/6/string:52:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from binacpp.h:19, from binacpp.cpp:14: /usr/include/c++/6/bits/basic_string.h:5522:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long double) to_string(long double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5513:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(double) to_string(double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5504:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(float) to_string(float __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5498:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long unsigned int) to_string(unsigned long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5492:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long int) to_string(long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5486:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long unsigned int) to_string(unsigned long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5481:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long int) to_string(long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5475:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(unsigned int) to_string(unsigned __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5470:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(int) to_string(int __val) ^~~~~~~~~ binacpp.cpp:912:36: error: call of overloaded ‘to_string(double&)’ is ambiguous post_data.append( to_string( price) ); ^ In file included from binacpp.cpp:16:0: binacpp_utils.h:28:15: note: candidate: std::__cxx11::string to_string(const T&) [with T = double; std::__cxx11::string = std::__cxx11::basic_string<char>] inline string to_string (const T& t) ^~~~~~~~~ binacpp_utils.h:36:20: note: candidate: std::__cxx11::string to_string(double) static std::string to_string(double val) ^~~~~~~~~ In file included from /usr/include/c++/6/string:52:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from binacpp.h:19, from binacpp.cpp:14: /usr/include/c++/6/bits/basic_string.h:5522:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long double) to_string(long double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5513:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(double) to_string(double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5504:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(float) to_string(float __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5498:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long unsigned int) to_string(unsigned long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5492:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long int) to_string(long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5486:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long unsigned int) to_string(unsigned long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5481:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long int) to_string(long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5475:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(unsigned int) to_string(unsigned __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5470:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(int) to_string(int __val) ^~~~~~~~~ binacpp.cpp:921:42: error: call of overloaded ‘to_string(double&)’ is ambiguous post_data.append( to_string( stopPrice ) ); ^ In file included from binacpp.cpp:16:0: binacpp_utils.h:28:15: note: candidate: std::__cxx11::string to_string(const T&) [with T = double; std::__cxx11::string = std::__cxx11::basic_string<char>] inline string to_string (const T& t) ^~~~~~~~~ binacpp_utils.h:36:20: note: candidate: std::__cxx11::string to_string(double) static std::string to_string(double val) ^~~~~~~~~ In file included from /usr/include/c++/6/string:52:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from binacpp.h:19, from binacpp.cpp:14: /usr/include/c++/6/bits/basic_string.h:5522:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long double) to_string(long double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5513:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(double) to_string(double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5504:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(float) to_string(float __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5498:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long unsigned int) to_string(unsigned long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5492:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long int) to_string(long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5486:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long unsigned int) to_string(unsigned long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5481:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long int) to_string(long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5475:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(unsigned int) to_string(unsigned __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5470:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(int) to_string(int __val) ^~~~~~~~~ binacpp.cpp:926:43: error: call of overloaded ‘to_string(double&)’ is ambiguous post_data.append( to_string( icebergQty ) ); ^ In file included from binacpp.cpp:16:0: binacpp_utils.h:28:15: note: candidate: std::__cxx11::string to_string(const T&) [with T = double; std::__cxx11::string = std::__cxx11::basic_string<char>] inline string to_string (const T& t) ^~~~~~~~~ binacpp_utils.h:36:20: note: candidate: std::__cxx11::string to_string(double) static std::string to_string(double val) ^~~~~~~~~ In file included from /usr/include/c++/6/string:52:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from binacpp.h:19, from binacpp.cpp:14: /usr/include/c++/6/bits/basic_string.h:5522:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long double) to_string(long double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5513:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(double) to_string(double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5504:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(float) to_string(float __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5498:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long unsigned int) to_string(unsigned long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5492:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long int) to_string(long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5486:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long unsigned int) to_string(unsigned long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5481:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long int) to_string(long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5475:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(unsigned int) to_string(unsigned __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5470:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(int) to_string(int __val) ^~~~~~~~~ binacpp.cpp: In static member function ‘static void BinaCPP::withdraw(const char*, const char*, const char*, double, const char*, long int, Json::Value&)’: binacpp.cpp:1384:38: error: call of overloaded ‘to_string(double&)’ is ambiguous post_data.append( to_string( amount )); ^ In file included from binacpp.cpp:16:0: binacpp_utils.h:28:15: note: candidate: std::__cxx11::string to_string(const T&) [with T = double; std::__cxx11::string = std::__cxx11::basic_string<char>] inline string to_string (const T& t) ^~~~~~~~~ binacpp_utils.h:36:20: note: candidate: std::__cxx11::string to_string(double) static std::string to_string(double val) ^~~~~~~~~ In file included from /usr/include/c++/6/string:52:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from binacpp.h:19, from binacpp.cpp:14: /usr/include/c++/6/bits/basic_string.h:5522:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long double) to_string(long double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5513:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(double) to_string(double __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5504:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(float) to_string(float __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5498:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long unsigned int) to_string(unsigned long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5492:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long long int) to_string(long long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5486:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long unsigned int) to_string(unsigned long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5481:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(long int) to_string(long __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5475:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(unsigned int) to_string(unsigned __val) ^~~~~~~~~ /usr/include/c++/6/bits/basic_string.h:5470:3: note: candidate: std::__cxx11::string std::__cxx11::to_string(int) to_string(int __val) ^~~~~~~~~ Makefile:38: recipe for target '../lib/libbinacpp/lib/binacpp.o' failed make: *** [../lib/libbinacpp/lib/binacpp.o] Error 1
Any ideas?
Also i am using rasbian on a raspberry pi and Code::blocks IDE
from binacpp.
You are right. The most recent few commits from @tensaix2j are causing these problems, the project no longer compiles on my machine as well. Most likely 2c03cb2 is the culprit.
from binacpp.
I am running on a standard x86_64 OSX platform.
from binacpp.
Looks like @tensaix2j was trying to use the same hack I mentioned above. This is caused by the addition of another to_string
function in binacpp_utils.h
. Because the new to_string
is not in a namespace, and using namespace std
is being used, we get this error. I added the std::
prefix to all usages of to_string
in binacpp.cpp
to avoid using the hack version and it compiled fine.
from binacpp.
I confirm, prepending std::
to all the calls to to_string
does the work, at least on OSX.
from binacpp.
when i type std::to_string() no suggestion pops up will it work ?
from binacpp.
I now changed everything to std::to_string
Going to console and running make clean
and make
Now i get a lot of notes saying parameter passing for argument of type ... will chanfe in GCC 7.1
and at the end failing compilation of libbinacpp.so
Any ideas? i'm pretty deperate rn
from binacpp.
That’s not an error is it? That looks like a warning. You need to show us the actual error message.
from binacpp.
ah now i get it the actual problem is that it doesn't recognize the libcurl.so fileformat.
I guess its because i use rasbian for raspberry pi .
Any idea how i can compile libcurl for my raspberry ?
from binacpp.
This question doesn't belong in this thread but just for info:
You'll probably have to compile openssl (a dependency of libcurl), libcurl, jsoncpp and libwebsockets.
You can clone them from their github repo and can definitely find the compilation instructions for your platform there or on other threads more specific to them
from binacpp.
So i got another issue but i think this will be too much fpor this thread so i'll open another one
Thank you guys
from binacpp.
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