X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0a2f1350bf1944709dba8751e85896cc0998bc38..514576f5a568bd452cb00faf460f191a07773d52:/src/simdag/sd_daxloader.cpp

diff --git a/src/simdag/sd_daxloader.cpp b/src/simdag/sd_daxloader.cpp
index 3331c7bc13..6c86e479fb 100644
--- a/src/simdag/sd_daxloader.cpp
+++ b/src/simdag/sd_daxloader.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2019. The SimGrid Team.
+/* Copyright (c) 2009-2021. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -21,53 +21,48 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sd_daxparse, sd, "Parsing DAX files");
 /* Ensure that transfer tasks have unique names even though a file is used several times */
 void uniq_transfer_task_name(SD_task_t task)
 {
-  SD_task_t child = *(task->successors->begin());
-  SD_task_t parent = *(task->predecessors->begin());
+  const_SD_task_t child  = *(task->get_successors().begin());
+  const_SD_task_t parent = *(task->get_dependencies().begin());
 
-  std::string new_name =
-      std::string(SD_task_get_name(parent)) + "_" + SD_task_get_name(task) + "_" + SD_task_get_name(child);
+  std::string new_name = parent->get_name() + "_" + task->get_name() + "_" + child->get_name();
 
-  SD_task_set_name(task, new_name.c_str());
+  task->set_name(new_name);
 }
 
 static bool children_are_marked(const_SD_task_t task)
 {
-  return std::none_of(task->successors->begin(), task->successors->end(),
-                      [](const SD_task_t& elm) { return not elm->marked; }) &&
-         std::none_of(task->outputs->begin(), task->outputs->end(),
-                      [](const SD_task_t& elm) { return not elm->marked; });
+  return std::none_of(task->get_successors().begin(), task->get_successors().end(),
+                      [](const SD_task_t& elm) { return not elm->is_marked(); });
 }
 
 static bool parents_are_marked(const_SD_task_t task)
 {
-  return std::none_of(task->predecessors->begin(), task->predecessors->end(),
-                      [](const SD_task_t& elm) { return not elm->marked; }) &&
-         std::none_of(task->inputs->begin(), task->inputs->end(), [](const SD_task_t& elm) { return not elm->marked; });
+  return std::none_of(task->get_dependencies().begin(), task->get_dependencies().end(),
+                      [](const SD_task_t& elm) { return not elm->is_marked(); });
 }
 
 bool acyclic_graph_detail(const_xbt_dynar_t dag)
 {
   unsigned int count;
-  bool all_marked = true;
   SD_task_t task = nullptr;
   std::vector<SD_task_t> current;
   xbt_dynar_foreach (dag, count, task)
-    if (task->kind != SD_TASK_COMM_E2E && task->successors->empty() && task->outputs->empty())
+    if (task->get_kind() != SD_TASK_COMM_E2E && task->is_waited_by() == 0)
       current.push_back(task);
 
   while (not current.empty()) {
     std::vector<SD_task_t> next;
     for (auto const& t : current) {
       //Mark task
-      t->marked = true;
-      for (SD_task_t const& input : *t->inputs) {
-        input->marked = true;
+      t->mark();
+      for (auto const& input : t->get_inputs()) {
+        input->mark();
         // Inputs are communication, hence they can have only one predecessor
-        SD_task_t input_pred = *(input->predecessors->begin());
+        auto input_pred = *(input->get_dependencies().begin());
         if (children_are_marked(input_pred))
           next.push_back(input_pred);
       }
-      for (SD_task_t const& pred : *t->predecessors) {
+      for (auto const& pred : t->get_dependencies()) {
         if (children_are_marked(pred))
           next.push_back(pred);
       }
@@ -76,11 +71,11 @@ bool acyclic_graph_detail(const_xbt_dynar_t dag)
     current = next;
   }
 
-  all_marked = true;
+  bool all_marked = true;
   //test if all tasks are marked
   xbt_dynar_foreach(dag,count,task){
-    if (task->kind != SD_TASK_COMM_E2E && not task->marked) {
-      XBT_WARN("the task %s is not marked",task->name);
+    if (task->get_kind() != SD_TASK_COMM_E2E && not task->is_marked()) {
+      XBT_WARN("the task %s is not marked", task->get_cname());
       all_marked = false;
       break;
     }
@@ -89,8 +84,8 @@ bool acyclic_graph_detail(const_xbt_dynar_t dag)
   if (not all_marked) {
     XBT_VERB("there is at least one cycle in your task graph");
     xbt_dynar_foreach(dag,count,task){
-      if(task->kind != SD_TASK_COMM_E2E && task->predecessors->empty() && task->inputs->empty()){
-        task->marked = true;
+      if (task->get_kind() != SD_TASK_COMM_E2E && task->has_unsolved_dependencies() == 0) {
+        task->mark();
         current.push_back(task);
       }
     }
@@ -99,15 +94,15 @@ bool acyclic_graph_detail(const_xbt_dynar_t dag)
       std::vector<SD_task_t> next;
       //test if the current iteration is done
       for (auto const& t : current) {
-        t->marked = true;
-        for (SD_task_t const& output : *t->outputs) {
-          output->marked = true;
+        t->mark();
+        for (SD_task_t const& output : t->get_outputs()) {
+          output->mark();
           // outputs are communication, hence they can have only one successor
-          SD_task_t output_succ = *(output->successors->begin());
+          SD_task_t output_succ = *(output->get_successors().begin());
           if (parents_are_marked(output_succ))
             next.push_back(output_succ);
         }
-        for (SD_task_t const& succ : *t->successors) {
+        for (SD_task_t const& succ : t->get_successors()) {
           if (parents_are_marked(succ))
             next.push_back(succ);
         }
@@ -118,8 +113,8 @@ bool acyclic_graph_detail(const_xbt_dynar_t dag)
 
     all_marked = true;
     xbt_dynar_foreach(dag,count,task){
-      if (task->kind != SD_TASK_COMM_E2E && not task->marked) {
-        XBT_WARN("the task %s is in a cycle",task->name);
+      if (task->get_kind() != SD_TASK_COMM_E2E && not task->is_marked()) {
+        XBT_WARN("the task %s is in a cycle", task->get_cname());
         all_marked = false;
       }
     }
@@ -130,8 +125,8 @@ bool acyclic_graph_detail(const_xbt_dynar_t dag)
 static YY_BUFFER_STATE input_buffer;
 
 static xbt_dynar_t result;
-static std::map<std::string, SD_task_t> jobs;
-static std::map<std::string, SD_task_t> files;
+static std::map<std::string, SD_task_t, std::less<>> jobs;
+static std::map<std::string, SD_task_t, std::less<>> files;
 static SD_task_t current_job;
 
 /** @brief loads a DAX file describing a DAG
@@ -150,14 +145,12 @@ xbt_dynar_t SD_daxload(const char *filename)
   result              = xbt_dynar_new(sizeof(SD_task_t), nullptr);
   SD_task_t root_task = SD_task_create_comp_seq("root", nullptr, 0);
   /* by design the root task is always SCHEDULABLE */
-  SD_task_set_state(root_task, SD_SCHEDULABLE);
+  root_task->set_state(SD_SCHEDULABLE);
 
   xbt_dynar_push(result, &root_task);
   SD_task_t end_task = SD_task_create_comp_seq("end", nullptr, 0);
 
-  int res = dax_lex();
-  if (res != 0)
-    xbt_die("Parse error in %s: %s", filename, dax__parse_err_msg());
+  xbt_assert(dax_lex() == 0, "Parse error in %s: %s", filename, dax__parse_err_msg());
   dax__delete_buffer(input_buffer);
   fclose(in_file);
   dax_lex_destroy();
@@ -171,37 +164,37 @@ xbt_dynar_t SD_daxload(const char *filename)
   for (auto const& elm : files) {
     file = elm.second;
     SD_task_t newfile;
-    if (file->predecessors->empty()) {
-      for (SD_task_t const& it : *file->successors) {
-        newfile = SD_task_create_comm_e2e(file->name, nullptr, file->amount);
-        SD_task_dependency_add(root_task, newfile);
-        SD_task_dependency_add(newfile, it);
+    if (file->has_unsolved_dependencies() == 0) {
+      for (SD_task_t const& it : file->get_successors()) {
+        newfile = SD_task_create_comm_e2e(file->get_cname(), nullptr, file->get_amount());
+        root_task->dependency_add(newfile);
+        newfile->dependency_add(it);
         xbt_dynar_push(result, &newfile);
       }
     }
-    if (file->successors->empty()) {
-      for (SD_task_t const& it : *file->predecessors) {
-        newfile = SD_task_create_comm_e2e(file->name, nullptr, file->amount);
-        SD_task_dependency_add(it, newfile);
-        SD_task_dependency_add(newfile, end_task);
+    if (file->is_waited_by() == 0) {
+      for (SD_task_t const& it : file->get_dependencies()) {
+        newfile = SD_task_create_comm_e2e(file->get_cname(), nullptr, file->get_amount());
+        it->dependency_add(newfile);
+        newfile->dependency_add(end_task);
         xbt_dynar_push(result, &newfile);
       }
     }
-    for (SD_task_t const& it : *file->predecessors) {
-      for (SD_task_t const& it2 : *file->successors) {
+    for (SD_task_t const& it : file->get_dependencies()) {
+      for (SD_task_t const& it2 : file->get_successors()) {
         if (it == it2) {
           XBT_WARN("File %s is produced and consumed by task %s."
                    "This loop dependency will prevent the execution of the task.",
-                   file->name, it->name);
+                   file->get_cname(), it->get_cname());
         }
-        newfile = SD_task_create_comm_e2e(file->name, nullptr, file->amount);
-        SD_task_dependency_add(it, newfile);
-        SD_task_dependency_add(newfile, it2);
+        newfile = SD_task_create_comm_e2e(file->get_cname(), nullptr, file->get_amount());
+        it->dependency_add(newfile);
+        newfile->dependency_add(it2);
         xbt_dynar_push(result, &newfile);
       }
     }
     /* Free previous copy of the files */
-    SD_task_destroy(file);
+    file->destroy();
   }
 
   /* Push end task last */
@@ -209,17 +202,17 @@ xbt_dynar_t SD_daxload(const char *filename)
 
   unsigned int cpt;
   xbt_dynar_foreach(result, cpt, file) {
-    if (SD_task_get_kind(file) == SD_TASK_COMM_E2E) {
+    if (file->get_kind() == SD_TASK_COMM_E2E) {
       uniq_transfer_task_name(file);
     } else {
       /* If some tasks do not take files as input, connect them to the root
        * if they don't produce files, connect them to the end node.
        */
       if ((file != root_task) && (file != end_task)) {
-        if (file->inputs->empty())
-          SD_task_dependency_add(root_task, file);
-        if (file->outputs->empty())
-          SD_task_dependency_add(file, end_task);
+        if (file->has_unsolved_dependencies() == 0)
+          root_task->dependency_add(file);
+        if (file->is_waited_by() == 0)
+          file->dependency_add(end_task);
       }
     }
   }
@@ -228,7 +221,7 @@ xbt_dynar_t SD_daxload(const char *filename)
     XBT_ERROR("The DAX described in %s is not a DAG. It contains a cycle.",
               simgrid::xbt::Path(filename).get_base_name().c_str());
     xbt_dynar_foreach(result, cpt, file)
-      SD_task_destroy(file);
+      file->destroy();
     xbt_dynar_free_container(&result);
     result = nullptr;
   }
@@ -281,16 +274,16 @@ void STag_dax__uses()
     files[A_dax__uses_file] = file;
   } else {
     file = it->second;
-    if (file->amount < size || file->amount > size) {
-      XBT_WARN("Ignore file %s size redefinition from %.0f to %.0f", A_dax__uses_file, SD_task_get_amount(file), size);
+    if (file->get_amount() < size || file->get_amount() > size) {
+      XBT_WARN("Ignore file %s size redefinition from %.0f to %.0f", A_dax__uses_file, file->get_amount(), size);
     }
   }
   if (is_input) {
-    SD_task_dependency_add(file, current_job);
+    file->dependency_add(current_job);
   } else {
-    SD_task_dependency_add(current_job, file);
-    if ((file->predecessors->size() + file->inputs->size()) > 1) {
-      XBT_WARN("File %s created at more than one location...", file->name);
+    current_job->dependency_add(file);
+    if (file->has_unsolved_dependencies() > 1) {
+      XBT_WARN("File %s created at more than one location...", file->get_cname());
     }
   }
 }
@@ -316,13 +309,13 @@ void STag_dax__parent()
 {
   auto job = jobs.find(A_dax__parent_ref);
   if (job != jobs.end()) {
-    SD_task_t parent = job->second;
-    SD_task_dependency_add(parent, current_child);
-    XBT_DEBUG("Control-flow dependency from %s to %s", current_child->name, parent->name);
+    auto parent = job->second;
+    parent->dependency_add(current_child);
+    XBT_DEBUG("Control-flow dependency from %s to %s", current_child->get_cname(), parent->get_cname());
   } else {
     throw std::out_of_range(std::string("Parse error on line ") + std::to_string(dax_lineno) +
-                            ": Asked to add a dependency from " + current_child->name + " to " + A_dax__parent_ref +
-                            ", but " + A_dax__parent_ref + " does not exist");
+                            ": Asked to add a dependency from " + current_child->get_name() + " to " +
+                            A_dax__parent_ref + ", but " + A_dax__parent_ref + " does not exist");
   }
 }