Method evalWithCatch

src/simulate/simulate_exceptions.cpp:91–125

    }

    vec4f WIN_EH_NO_ASAN Context::evalWithCatch ( SimNode * node ) {
        auto aa = abiArg;
        auto acm = abiCMRES;
        auto atba = abiThisBlockArg;
        char * EP, * SP;
        stack.watermark(EP,SP);
        vec4f vres = v_zero();
#if DAS_ENABLE_EXCEPTIONS
        try {
            vres = node->eval(*this);
        } catch ( const dasException & ex ) {
            abiArg = aa;
            abiCMRES = acm;
            abiThisBlockArg = atba;
            stack.pop(EP,SP);
            exceptionMessage = ex.what();
            exception = exceptionMessage.c_str();
            exceptionAt = ex.exceptionAt;
        }
#else
        jmp_buf ev;
        jmp_buf * JB = throwBuf;
        throwBuf = &ev;
        if ( !setjmp(ev) ) {
            vres = node->eval(*this);
        } else {
            abiArg = aa;
            abiCMRES = acm;
            abiThisBlockArg = atba;
            stack.pop(EP,SP);
        }
        throwBuf = JB;
#endif
        return vres;
    }

    bool WIN_EH_NO_ASAN Context::runWithCatch ( const callable<void()> & subexpr ) {
        auto aa = abiArg;