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C++ MethodTableBucket::next方法代码示例

本文整理汇总了C++中MethodTableBucket::next方法的典型用法代码示例。如果您正苦于以下问题：C++ MethodTableBucket::next方法的具体用法？C++ MethodTableBucket::next怎么用？C++ MethodTableBucket::next使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MethodTableBucket的用法示例。


在下文中一共展示了MethodTableBucket::next方法的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: remove

  Executable* MethodTable::remove(STATE, Symbol* name) {
    hashval bin;
    MethodTableBucket* entry;
    MethodTableBucket* last = NULL;

    size_t num_entries = entries_->to_native();
    size_t num_bins = bins_->to_native();

    if(min_density_p(num_entries, num_bins) && (num_bins >> 1) >= METHODTABLE_MIN_SIZE) {
      redistribute(state, num_bins >>= 1);
    }

    bin = find_bin(key_hash(name), num_bins);
    entry = try_as<MethodTableBucket>(values_->at(state, bin));

    while(entry) {
      if(entry->name() == name) {
        Executable* val = entry->method();
        if(last) {
          last->next(state, entry->next());
        } else {
          values_->put(state, bin, entry->next());
        }
        entries(state, Fixnum::from(entries_->to_native() - 1));
        return val;
      }

      last = entry;
      entry = try_as<MethodTableBucket>(entry->next());
    }

    return reinterpret_cast<Executable*>(Qnil);
  }
开发者ID:MarkusQ，项目名称:rubinius，代码行数:33，代码来源:methodtable.cpp

示例2: redistribute

  void MethodTable::redistribute(STATE, size_t size) {
    size_t num = bins_->to_native();
    Tuple* new_values = Tuple::create(state, size);

    for(size_t i = 0; i < num; i++) {
      MethodTableBucket* entry = try_as<MethodTableBucket>(values_->at(state, i));

      while(entry) {
        MethodTableBucket* link = try_as<MethodTableBucket>(entry->next());
        entry->next(state, nil<MethodTableBucket>());

        size_t bin = find_bin(key_hash(entry->name()), size);
        MethodTableBucket* slot = try_as<MethodTableBucket>(new_values->at(state, bin));

        if(slot) {
          slot->append(state, entry);
        } else {
          new_values->put(state, bin, entry);
        }

        entry = link;
      }
    }

    values(state, new_values);
    bins(state, Fixnum::from(size));
  }
开发者ID:Energy0124，项目名称:rubinius，代码行数:27，代码来源:methodtable.cpp

示例3: alias

  Object* MethodTable::alias(STATE, Symbol* name, Symbol* vis,
                             Symbol* orig_name, Object* orig_method,
                             Module* orig_mod)
  {
    check_frozen(state);

    utilities::thread::SpinLock::LockGuard lg(lock_);

    Executable* orig_exec;

    if(Alias* alias = try_as<Alias>(orig_method)) {
      orig_exec = alias->original_exec();
      orig_mod = alias->original_module();
      orig_name = alias->original_name();
    } else if(orig_method->nil_p()) {
      orig_exec = nil<Executable>();
    } else {
      orig_exec = as<Executable>(orig_method);
    }

    Alias* method = Alias::create(state, orig_name, orig_mod, orig_exec);

    native_int num_entries = entries_->to_native();
    native_int num_bins = bins_->to_native();

    if(max_density_p(num_entries, num_bins)) {
      redistribute(state, num_bins <<= 1);
    }

    native_int bin = find_bin(key_hash(name), num_bins);

    MethodTableBucket* entry = try_as<MethodTableBucket>(values_->at(state, bin));
    MethodTableBucket* last = NULL;

    while(entry) {
      if(entry->name() == name) {
        entry->method_id(state, nil<String>());
        entry->method(state, method);
        entry->scope(state, cNil);
        entry->serial(state, Fixnum::from(0));
        entry->visibility(state, vis);
        return name;
      }

      last = entry;
      entry = try_as<MethodTableBucket>(entry->next());
    }

    if(last) {
      last->next(state, MethodTableBucket::create(
            state, name, nil<String>(), method, cNil, Fixnum::from(0), vis));
    } else {
      values_->put(state, bin, MethodTableBucket::create(
            state, name, nil<String>(), method, cNil, Fixnum::from(0), vis));
    }

    entries(state, Fixnum::from(num_entries + 1));
    return name;
  }
开发者ID:Red54，项目名称:rubinius，代码行数:59，代码来源:method_table.cpp

示例4: store

  Object* MethodTable::store(STATE, Symbol* name, Object* exec, Symbol* vis)
  {
    check_frozen(state);

    utilities::thread::SpinLock::LockGuard lg(lock_);

    Executable* method;
    if(exec->nil_p()) {
      method = nil<Executable>();
    } else {
      if(Alias* stored_alias = try_as<Alias>(exec)) {
        lock_.unlock();
        Object* res = alias(state, name, vis,
                           stored_alias->original_name(),
                           stored_alias->original_exec(),
                           stored_alias->original_module());
        lock_.lock();
        return res;
      } else {
        method = as<Executable>(exec);
      }
    }

    native_int num_entries = entries_->to_native();
    native_int num_bins = bins_->to_native();

    if(max_density_p(num_entries, num_bins)) {
      redistribute(state, num_bins <<= 1);
    }

    native_int bin = find_bin(key_hash(name), num_bins);

    MethodTableBucket* entry = try_as<MethodTableBucket>(values_->at(state, bin));
    MethodTableBucket* last = NULL;

    while(entry) {
      if(entry->name() == name) {
        entry->method(state, method);
        entry->visibility(state, vis);
        return name;
      }

      last = entry;
      entry = try_as<MethodTableBucket>(entry->next());
    }

    if(last) {
      last->next(state, MethodTableBucket::create(state, name, method, vis));
    } else {
      values_->put(state, bin,
                         MethodTableBucket::create(state, name, method, vis));
    }

    entries(state, Fixnum::from(num_entries + 1));

    return name;
  }
开发者ID:Energy0124，项目名称:rubinius，代码行数:57，代码来源:methodtable.cpp

示例5: append

  Object* MethodTableBucket::append(STATE, MethodTableBucket* nxt) {
    MethodTableBucket* cur = try_as<MethodTableBucket>(this->next());
    MethodTableBucket* last = this;

    while(cur) {
      last = cur;
      cur = try_as<MethodTableBucket>(cur->next());
    }

    last->next(state, nxt);
    return nxt;
  }
开发者ID:Energy0124，项目名称:rubinius，代码行数:12，代码来源:methodtable.cpp

示例6: duplicate

  MethodTable* MethodTable::duplicate(STATE) {
    size_t size, i;
    MethodTable* dup = 0;

    utilities::thread::SpinLock::LockGuard lg(lock_);

    size = bins_->to_native();
    dup = MethodTable::create(state, size);

    // Allow for subclassing.
    dup->klass(state, class_object(state));

    size_t num = bins_->to_native();

    MethodTableBucket* entry = 0;

    for(i = 0; i < num; i++) {
      entry = try_as<MethodTableBucket>(values_->at(state, i));

      while(entry) {
        dup->store(state, entry->name(), entry->method(), entry->visibility());
        entry = try_as<MethodTableBucket>(entry->next());
      }
    }

    return dup;
  }
开发者ID:Energy0124，项目名称:rubinius，代码行数:27，代码来源:methodtable.cpp

示例7: indent

  void MethodTable::Info::show(STATE, Object* self, int level) {
    MethodTable* tbl = as<MethodTable>(self);
    size_t size = tbl->bins()->to_native();

    if(size == 0) {
      class_info(state, self, true);
      return;
    }

    class_info(state, self);
    std::cout << ": " << size << std::endl;
    indent(++level);
    for(size_t i = 0; i < size; i++) {
      MethodTableBucket* entry = try_as<MethodTableBucket>(tbl->values()->at(state, i));

      while(entry) {
       if(Symbol* sym = try_as<Symbol>(entry->name())) {
          std::cout << ":" << sym->debug_str(state);
        } else if(Fixnum* fix = try_as<Fixnum>(entry->name())) {
          std::cout << fix->to_native();
        }
        entry = try_as<MethodTableBucket>(entry->next());
      }
      if(i < size - 1) std::cout << ", ";
    }
    std::cout << std::endl;
    close_body(level);
  }
开发者ID:Energy0124，项目名称:rubinius，代码行数:28，代码来源:methodtable.cpp

示例8: store

  Object* MethodTable::store(STATE, Symbol* name, Object* exec, Symbol* vis) {
    unsigned int num_entries, num_bins, bin;
    MethodTableBucket* entry;
    MethodTableBucket* last = NULL;

    Executable* method;
    if(exec->nil_p()) {
      method = reinterpret_cast<Executable*>(Qnil);
    } else {
      if(Alias* alias = try_as<Alias>(exec)) {
        method = alias->original_exec();
      } else {
        method = as<Executable>(exec);
      }
    }

    num_entries = entries_->to_native();
    num_bins = bins_->to_native();

    if(max_density_p(num_entries, num_bins)) {
      redistribute(state, num_bins <<= 1);
    }

    bin = find_bin(key_hash(name), num_bins);
    entry = try_as<MethodTableBucket>(values_->at(state, bin));

    while(entry) {
      if(entry->name() == name) {
        entry->method(state, method);
        entry->visibility(state, vis);
        return name;
      }
      last = entry;
      entry = try_as<MethodTableBucket>(entry->next());
    }

    if(last) {
      last->next(state, MethodTableBucket::create(state, name, method, vis));
    } else {
      values_->put(state, bin, MethodTableBucket::create(state, name, method, vis));
    }

    entries(state, Fixnum::from(num_entries + 1));
    return name;
  }
开发者ID:MarkusQ，项目名称:rubinius，代码行数:45，代码来源:methodtable.cpp

示例9: alias

  Object* MethodTable::alias(STATE, Symbol* name, Symbol* vis,
                             Symbol* orig_name, Executable* orig_method,
                             Module* orig_mod)
  {
    unsigned int num_entries, num_bins, bin;
    MethodTableBucket* entry;
    MethodTableBucket* last = NULL;

    if(Alias* alias = try_as<Alias>(orig_method)) {
      orig_method = alias->original_exec();
      orig_mod = alias->original_module();
      orig_name = alias->original_name();
    }

    Alias* method = Alias::create(state, orig_name, orig_mod, orig_method);

    num_entries = entries_->to_native();
    num_bins = bins_->to_native();

    if(max_density_p(num_entries, num_bins)) {
      redistribute(state, num_bins <<= 1);
    }

    bin = find_bin(key_hash(name), num_bins);
    entry = try_as<MethodTableBucket>(values_->at(state, bin));

    while(entry) {
      if(entry->name() == name) {
        entry->method(state, method);
        entry->visibility(state, vis);
        return name;
      }
      last = entry;
      entry = try_as<MethodTableBucket>(entry->next());
    }

    if(last) {
      last->next(state, MethodTableBucket::create(state, name, method, vis));
    } else {
      values_->put(state, bin, MethodTableBucket::create(state, name, method, vis));
    }

    entries(state, Fixnum::from(num_entries + 1));
    return name;
  }
开发者ID:MarkusQ，项目名称:rubinius，代码行数:45，代码来源:methodtable.cpp

示例10: remove

  Executable* MethodTable::remove(STATE, Symbol* name) {
    check_frozen(state);

    utilities::thread::SpinLock::LockGuard lg(lock_);

    native_int num_entries = entries_->to_native();
    native_int num_bins = bins_->to_native();

    if(min_density_p(num_entries, num_bins) &&
         (num_bins >> 1) >= METHODTABLE_MIN_SIZE) {
      redistribute(state, num_bins >>= 1);
    }

    native_int bin = find_bin(key_hash(name), num_bins);
    MethodTableBucket* entry = try_as<MethodTableBucket>(values_->at(state, bin));
    MethodTableBucket* last = NULL;

    while(entry) {
      if(entry->name() == name) {
        Executable* val = entry->method();
        if(last) {
          last->next(state, entry->next());
        } else {
          values_->put(state, bin, entry->next());
        }

        entries(state, Fixnum::from(entries_->to_native() - 1));
        return val;
      }

      last = entry;
      entry = try_as<MethodTableBucket>(entry->next());
    }

    return nil<Executable>();
  }
开发者ID:Energy0124，项目名称:rubinius，代码行数:36，代码来源:methodtable.cpp

示例11: find_entry

  MethodTableBucket* MethodTable::find_entry(Symbol* name) {
    unsigned int bin;

    bin = find_bin(key_hash(name), bins_->to_native());
    MethodTableBucket *entry = try_as<MethodTableBucket>(values_->at(bin));

    while(entry) {
      if(entry->name() == name) {
        return entry;
      }
      entry = try_as<MethodTableBucket>(entry->next());
    }

    return 0;
  }
开发者ID:MarkusQ，项目名称:rubinius，代码行数:15，代码来源:methodtable.cpp

示例12: find_entry

  MethodTableBucket* MethodTable::find_entry(Symbol* name) {
    unsigned int bin;
    utilities::thread::SpinLock::LockGuard lg(lock_);

    bin = find_bin(key_hash(name), bins_->to_native());
    MethodTableBucket *entry = try_as<MethodTableBucket>(values_->at(bin));

    while(entry) {
      if(entry->name() == name) {
        return entry;
      }
      entry = try_as<MethodTableBucket>(entry->next());
    }

    return 0;
  }
开发者ID:Energy0124，项目名称:rubinius，代码行数:16，代码来源:methodtable.cpp

示例13: collect

  Array* MethodTable::collect(STATE, MethodTable* tbl,
                              Object* (*action)(STATE, MethodTableBucket*))
  {
    size_t i, j;
    Tuple* values;
    MethodTableBucket* entry;

    Array* ary = Array::create(state, tbl->entries()->to_native());
    size_t num_bins = tbl->bins()->to_native();
    values = tbl->values();

    for(i = j = 0; i < num_bins; i++) {
      entry = try_as<MethodTableBucket>(values->at(state, i));

      while(entry) {
        ary->set(state, j++, action(state, entry));
        entry = try_as<MethodTableBucket>(entry->next());
      }
    }
    return ary;
  }
开发者ID:MarkusQ，项目名称:rubinius，代码行数:21，代码来源:methodtable.cpp


注：本文中的MethodTableBucket::next方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。