#include <cinttypes>
#include <cstdint>
-#include <algorithm>
#include <memory>
#include <utility>
+#include <boost/range/algorithm.hpp>
+
#include <fcntl.h>
#include <cstdlib>
#define DW_LANG_Objc DW_LANG_ObjC /* fix spelling error in older dwarf.h */
#include <dwarf.h>
#include <elfutils/libdw.h>
+#include <boost/algorithm/string/predicate.hpp>
+
#include <simgrid_config.h>
#include "src/simgrid/util.hpp"
#include <xbt/log.h>
// TODO, we should use another type (because is is not a type but a member)
simgrid::mc::Member member;
- member.inheritance = tag == DW_TAG_inheritance;
+ if (tag == DW_TAG_inheritance)
+ member.flags |= simgrid::mc::Member::INHERITANCE_FLAG;
const char *name = MC_dwarf_attr_integrate_string(&child, DW_AT_name);
if (name)
member.name = name;
+ // Those base names are used by GCC and clang for virtual table pointers
+ // respectively ("__vptr$ClassName", "__vptr.ClassName"):
+ if (boost::algorithm::starts_with(member.name, "__vptr$") ||
+ boost::algorithm::starts_with(member.name, "__vptr."))
+ member.flags |= simgrid::mc::Member::VIRTUAL_POINTER_FLAG;
+ // A cleaner stolution would be to check against the type:
+ // ---
+ // tag: DW_TAG_member
+ // name: "_vptr$Foo"
+ // type:
+ // # Type for a pointer to a vtable
+ // tag: DW_TAG_pointer_type
+ // type:
+ // # Type for a vtable:
+ // tag: DW_TAG_pointer_type
+ // name: "__vtbl_ptr_type"
+ // type:
+ // tag: DW_TAG_subroutine_type
+ // type:
+ // tag: DW_TAG_base_type
+ // name: "int"
+ // ---
+
member.byte_size =
MC_dwarf_attr_integrate_uint(&child, DW_AT_byte_size, 0);
member.type_id = MC_dwarf_at_type(&child);
// We sort them in order to have an (somewhat) efficient by name
// lookup:
- std::sort(frame.variables.begin(), frame.variables.end(),
- MC_compare_variable);
+ boost::range::sort(frame.variables, MC_compare_variable);
// Register it:
if (klass == simgrid::dwarf::TagClass::Subprogram)
info->functions_index.shrink_to_fit();
// Sort the array by low_pc:
- std::sort(info->functions_index.begin(), info->functions_index.end(),
+ boost::range::sort(info->functions_index,
[](simgrid::mc::FunctionIndexEntry const& a,
simgrid::mc::FunctionIndexEntry const& b)
{
static void MC_post_process_variables(simgrid::mc::ObjectInformation* info)
{
// Someone needs this to be sorted but who?
- std::sort(info->global_variables.begin(), info->global_variables.end(),
- MC_compare_variable);
+ boost::range::sort(info->global_variables, MC_compare_variable);
for(simgrid::mc::Variable& variable : info->global_variables)
if (variable.type_id)