problem_handler.cc

由matlab开发的hybrid系统的描述语言

#include "Problem_handler.h"
#include "Problem.h"
#include "Globals.h"
#include "Cmd_options.h"

Problem_handler::Problem_handler(ostream & o, const Globals * glob) : out(o) {
	globals = glob;
}

Problem_handler::~Problem_handler() {
	out.flush();
}


int Problem_handler::warnlevel_to_verboselevel(warning_type w) const {
	switch (w) {
		case SYMBOL_NOT_USED:
			return 1;
		case VAR_NOT_DEFINED:
			return 1;
		case MATH_SINGULAR:
			return 1;
		case BOUND_NOT_TIGHT:
			return 2;
		case BOUNDS_ORDER:
			return 1;
	}
	assert(0); //fine
	return -1;
}

void Problem_handler::process(Problem * p) {
	if (p->get_type() == ERROR ||
		(p->get_type() == WARNING &&
		warnlevel_to_verboselevel(p->get_level()) <=
		globals->cmd_options->get_verbose())) {
			out << p->to_string();
			if (p->terminate()) {
				out.flush();
				delete p;
				exit(1);
			} else delete p;
	} else //suppress warning
		delete p;
}


string Problem_handler::notify_us() const {
	string res;
	res += "please contact [e-mail] for an updated version\n";
	return res;
}