Function module_name

deps/v8/tools/windbg.js:227–271

(use_this_module)

const known_exes = ["d8", "v8_unittests", "mksnapshot", "chrome", "chromium"];
let module_name_cache;
function module_name(use_this_module) {
  if (use_this_module) {
    module_name_cache = use_this_module;
  }

  if (!module_name_cache) {
    let v8 = host.namespace.Debugger.State.DebuggerVariables.curprocess
             .Modules.Where(
                function(m) {
                 return m.Name.indexOf("\\v8.dll") !== -1;
                });

    let v8_test = host.namespace.Debugger.State.DebuggerVariables.curprocess
                  .Modules.Where(
                      function(m) {
                      return m.Name.indexOf("\\v8_for_testing.dll") !== -1;
                      });

    if (v8.Count() > 0) {
      module_name_cache = "v8";
    }
    else if (v8_test.Count() > 0) {
      module_name_cache = "v8_for_testing";
    }
    else {
      for (let exe_name in known_exes) {
        let exe = host.namespace.Debugger.State.DebuggerVariables.curprocess
                  .Modules.Where(
                    function(m) {
                      return m.Name.indexOf(`\\${exe_name}.exe`) !== -1;
                    });
        if (exe.Count() > 0) {
            module_name_cache = exe_name;
            break;
        }
      }
    }
  }

  if (!module_name_cache) {
    print(`ERROR. Couldn't determine module name for v8's symbols.`);
    print(`Please run !set_module (e.g. "!set_module \"v8_for_testing\"")`);
  }
  return module_name_cache;
};

let using_ptr_compr = false;
let isolate_address = 0;