path_selection.h

#ifndef BACKENDS_P4TOOLS_MODULES_TESTGEN_CORE_SYMBOLIC_EXECUTOR_PATH_SELECTION_H_
#define BACKENDS_P4TOOLS_MODULES_TESTGEN_CORE_SYMBOLIC_EXECUTOR_PATH_SELECTION_H_
 
#include <set>
 
namespace P4Tools::P4Testgen {
 
enum class PathSelectionPolicy {
    DepthFirst,
    RandomBacktrack,
    GreedyStmtCoverage,
};
 
inline bool requiresLookahead(PathSelectionPolicy &pathSelectionPolicy) {
    static const std::set LOOKAHEAD_STRATEGYIES = {PathSelectionPolicy::GreedyStmtCoverage};
    return LOOKAHEAD_STRATEGYIES.find(pathSelectionPolicy) != LOOKAHEAD_STRATEGYIES.end();
}
 
}  // namespace P4Tools::P4Testgen
 
#endif /* BACKENDS_P4TOOLS_MODULES_TESTGEN_CORE_SYMBOLIC_EXECUTOR_PATH_SELECTION_H_ */