"Logging specific to MC ignore mechanism");
}
-
-// ***** Ignore local variables
-
-static void mc_ignore_local_variable_in_scope(const char *var_name,
- const char *subprogram_name,
- simgrid::mc::Frame* subprogram,
- simgrid::mc::Frame* scope);
-static void MC_ignore_local_variable_in_object(const char *var_name,
- const char *subprogram_name,
- simgrid::mc::ObjectInformation* info);
-
-extern "C"
-void MC_ignore_local_variable(const char *var_name, const char *frame_name)
-{
- simgrid::mc::Process* process = &mc_model_checker->process();
- if (strcmp(frame_name, "*") == 0)
- frame_name = NULL;
-
- for (std::shared_ptr<simgrid::mc::ObjectInformation> const& info : process->object_infos)
- MC_ignore_local_variable_in_object(var_name, frame_name, info.get());
-}
-
-static void MC_ignore_local_variable_in_object(const char *var_name,
- const char *subprogram_name,
- simgrid::mc::ObjectInformation* info)
-{
- for (auto& entry : info->subprograms)
- mc_ignore_local_variable_in_scope(
- var_name, subprogram_name, &entry.second, &entry.second);
-}
-
-/** \brief Ignore a local variable in a scope
- *
- * Ignore all instances of variables with a given name in
- * any (possibly inlined) subprogram with a given namespaced
- * name.
- *
- * \param var_name Name of the local variable (or parameter to ignore)
- * \param subprogram_name Name of the subprogram fo ignore (NULL for any)
- * \param subprogram (possibly inlined) Subprogram of the scope
- * \param scope Current scope
- */
-static void mc_ignore_local_variable_in_scope(const char *var_name,
- const char *subprogram_name,
- simgrid::mc::Frame* subprogram,
- simgrid::mc::Frame* scope)
-{
- // Processing of direct variables:
-
- // If the current subprogram matches the given name:
- if (subprogram_name == nullptr ||
- (!subprogram->name.empty()
- && subprogram->name == subprogram_name)) {
-
- // Try to find the variable and remove it:
- int start = 0;
- int end = scope->variables.size() - 1;
-
- // Dichotomic search:
- while (start <= end) {
- int cursor = (start + end) / 2;
- simgrid::mc::Variable* current_var = &scope->variables[cursor];
-
- int compare = current_var->name.compare(var_name);
- if (compare == 0) {
- // Variable found, remove it:
- scope->variables.erase(scope->variables.begin() + cursor);
-
- // and start again:
- start = 0;
- end = scope->variables.size() - 1;
- } else if (compare < 0) {
- start = cursor + 1;
- } else {
- end = cursor - 1;
- }
- }
-
- }
- // And recursive processing in nested scopes:
- for (simgrid::mc::Frame& nested_scope : scope->scopes) {
- // The new scope may be an inlined subroutine, in this case we want to use its
- // namespaced name in recursive calls:
- simgrid::mc::Frame* nested_subprogram =
- nested_scope.tag ==
- DW_TAG_inlined_subroutine ? &nested_scope : subprogram;
-
- mc_ignore_local_variable_in_scope(var_name, subprogram_name,
- nested_subprogram, &nested_scope);
- }
-}
\ No newline at end of file
