ctexceptions.cpp

Go to the documentation of this file.

//! @file ctexceptions.cpp
 
// This file is part of Cantera. See License.txt in the top-level directory or
// at https://cantera.org/license.txt for license and copyright information.
 
#include "cantera/base/ctexceptions.h"
#include "application.h"
#include "cantera/base/global.h"
 
#define BOOST_STACKTRACE_GNU_SOURCE_NOT_REQUIRED
#include <boost/stacktrace.hpp>
 
#include <sstream>
 
namespace Cantera
{
 
int CanteraError::traceDepth_ = 0;
 
CanteraError::CanteraError(const string& procedure) :
    procedure_(procedure)
{
    if (traceDepth_) {
        auto trace = boost::stacktrace::stacktrace(0, traceDepth_);
        traceback_ = boost::stacktrace::to_string(trace);
    }
}
 
const char* CanteraError::what() const throw()
{
    try {
        formattedMessage_ = "\n" + string(79, '*') + "\n";
        formattedMessage_ += getClass();
        if (procedure_.size()) {
            formattedMessage_ += " thrown by " + procedure_;
        }
        formattedMessage_ += ":\n" + getMessage();
        if (formattedMessage_.compare(formattedMessage_.size()-1, 1, "\n")) {
            formattedMessage_.append("\n");
        }
        if (traceDepth_) {
            formattedMessage_ += string(79, '-') + "\n" + traceback_;
        }
        formattedMessage_ += string(79, '*') + "\n";
 
    } catch (...) {
        // Something went terribly wrong and we couldn't even format the message.
    }
    return formattedMessage_.c_str();
}
 
string CanteraError::getMessage() const
{
    return msg_;
}
 
string CanteraError::getMethod() const
{
    return procedure_;
}
 
void CanteraError::setStackTraceDepth(int depth)
{
    traceDepth_ = depth;
}
 
string ArraySizeError::getMessage() const
{
    return fmt::format("Array size ({}) too small. Must be at least {}.",
                       sz_, reqd_);
}
 
string IndexError::getMessage() const
{
    if (m_size == 0) {
        return fmt::format("IndexError: index {} given, but array{} is empty.",
                           m_, arrayName_.empty() ? arrayName_ : " "+arrayName_);
    }
    if (arrayName_ == "") {
        return fmt::format("IndexError: {} outside valid range of 0 to {}.",
                           m_, m_size - 1);
    }
    return fmt::format("IndexError: {}[{}] outside valid range of 0 to {}.",
                       arrayName_, m_, m_size - 1);
}
 
} // namespace Cantera