C++ ParameterExpressionPtr::rename方法代码示例

本文整理汇总了C++中ParameterExpressionPtr::rename方法的典型用法代码示例。如果您正苦于以下问题：C++ ParameterExpressionPtr::rename方法的具体用法？C++ ParameterExpressionPtr::rename怎么用？C++ ParameterExpressionPtr::rename使用的例子？那么恭喜您, 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ParameterExpressionPtr的用法示例。

在下文中一共展示了ParameterExpressionPtr::rename方法的4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: onInitialParse

FunctionScopePtr MethodStatement::onInitialParse(AnalysisResultConstPtr ar,
                                                 FileScopePtr fs) {
  ConstructPtr self = shared_from_this();
  int minParam = 0, numDeclParam = 0;
  bool hasRef = false;
  bool hasVariadicParam = false;
  if (m_params) {
    std::set<string> names, allDeclNames;
    int i = 0;
    numDeclParam = m_params->getCount();
    ParameterExpressionPtr lastParam =
      dynamic_pointer_cast<ParameterExpression>(
        (*m_params)[numDeclParam - 1]);
    hasVariadicParam = lastParam->isVariadic();
    if (hasVariadicParam) {
      allDeclNames.insert(lastParam->getName());
      // prevent the next loop from visiting the variadic param and testing
      // its optionality. parsing ensures that the variadic capture param
      // can *only* be the last param.
      i = numDeclParam - 2;
    } else {
      i = numDeclParam - 1;
    }
    for (; i >= 0; --i) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      assert(!param->isVariadic());
      if (param->isRef()) { hasRef = true; }
      if (!param->isOptional()) {
        if (!minParam) minParam = i + 1;
      } else if (minParam && !param->hasTypeHint()) {
        Compiler::Error(Compiler::RequiredAfterOptionalParam, param);
      }
      allDeclNames.insert(param->getName());
    }

    // For the purpose of naming (having entered the the function body), a
    // variadic capture param acts as any other variable.
    for (i = (numDeclParam - 1); i >= 0; --i) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (names.find(param->getName()) != names.end()) {
        Compiler::Error(Compiler::RedundantParameter, param);
        for (int j = 0; j < 1000; j++) {
          string name = param->getName() + folly::to<string>(j);
          if (names.find(name) == names.end() &&
              allDeclNames.find(name) == allDeclNames.end()) {
            param->rename(name);
            break;
          }
        }
      }
      names.insert(param->getName());
    }
  }

  if (hasRef || m_ref) {
    m_attribute |= FileScope::ContainsReference;
  }
  if (hasVariadicParam) {
    m_attribute |= FileScope::VariadicArgumentParam;
  }

  vector<UserAttributePtr> attrs;
  if (m_attrList) {
    for (int i = 0; i < m_attrList->getCount(); ++i) {
      UserAttributePtr a =
        dynamic_pointer_cast<UserAttribute>((*m_attrList)[i]);
      attrs.push_back(a);
    }
  }

  StatementPtr stmt = dynamic_pointer_cast<Statement>(shared_from_this());
  auto funcScope =
    std::make_shared<FunctionScope>(ar, m_method, m_originalName,
                                    stmt, m_ref, minParam, numDeclParam,
                                    m_modifiers, m_attribute, m_docComment,
                                    fs, attrs);
  if (!m_stmt) {
    funcScope->setVirtual();
  }
  setBlockScope(funcScope);

  funcScope->setParamCounts(ar, -1, -1);

  return funcScope;
}

开发者ID:hechunwen，项目名称:hhvm，代码行数:87，代码来源:method_statement.cpp

示例2: onInitialParse

FunctionScopePtr MethodStatement::onInitialParse(AnalysisResultConstPtr ar,
                                                 FileScopePtr fs) {
  int minParam, maxParam;
  ConstructPtr self = shared_from_this();
  minParam = maxParam = 0;
  bool hasRef = false;
  if (m_params) {
    std::set<string> names, allDeclNames;
    int i = 0;
    maxParam = m_params->getCount();
    for (i = maxParam; i--; ) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (param->isRef()) hasRef = true;
      if (!param->isOptional()) {
        if (!minParam) minParam = i + 1;
      } else if (minParam && !param->hasTypeHint()) {
        Compiler::Error(Compiler::RequiredAfterOptionalParam, param);
      }
      allDeclNames.insert(param->getName());
    }

    for (i = maxParam-1; i >= 0; i--) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (names.find(param->getName()) != names.end()) {
        Compiler::Error(Compiler::RedundantParameter, param);
        for (int j = 0; j < 1000; j++) {
          string name = param->getName() + lexical_cast<string>(j);
          if (names.find(name) == names.end() &&
              allDeclNames.find(name) == allDeclNames.end()) {
            param->rename(name);
            break;
          }
        }
      }
      names.insert(param->getName());
    }
  }

  if (hasRef || m_ref) {
    m_attribute |= FileScope::ContainsReference;
  }

  vector<UserAttributePtr> attrs;
  if (m_attrList) {
    for (int i = 0; i < m_attrList->getCount(); ++i) {
      UserAttributePtr a =
        dynamic_pointer_cast<UserAttribute>((*m_attrList)[i]);
      attrs.push_back(a);
    }
  }

  StatementPtr stmt = dynamic_pointer_cast<Statement>(shared_from_this());
  FunctionScopePtr funcScope
    (new FunctionScope(ar, m_method, m_name, stmt, m_ref, minParam, maxParam,
                       m_modifiers, m_attribute, m_docComment, fs, attrs));
  if (!m_stmt) {
    funcScope->setVirtual();
  }
  setBlockScope(funcScope);

  funcScope->setParamCounts(ar, -1, -1);
  return funcScope;
}

开发者ID:brexis，项目名称:hiphop-php，代码行数:65，代码来源:method_statement.cpp

示例3: onParseImpl

FunctionScopePtr MethodStatement::onParseImpl(AnalysisResultPtr ar) {
  int minParam, maxParam;
  ConstructPtr self = shared_from_this();
  minParam = maxParam = 0;
  bool hasRef = false;
  if (m_params) {
    set<string> names;
    int i = 0;
    maxParam = m_params->getCount();
    for (; i < maxParam; i++) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (param->isRef()) hasRef = true;
      if (param->isOptional()) break;
      minParam++;
    }
    for (i++; i < maxParam; i++) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (param->isRef()) hasRef = true;
      if (!param->isOptional()) {
        ar->getCodeError()->record(self, CodeError::RequiredAfterOptionalParam,
                                   param);
        param->defaultToNull(ar);
      }
    }

    if (ar->isFirstPass()) {
      for (i = 0; i < maxParam; i++) {
        ParameterExpressionPtr param =
          dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
        if (names.find(param->getName()) == names.end()) {
          names.insert(param->getName());
        } else {
          ar->getCodeError()->record(self,
                                     CodeError::RedundantParameter, param);
          for (int j = 0; j < 1000; j++) {
            string name = param->getName() + lexical_cast<string>(j);
            if (names.find(name) == names.end()) {
              param->rename(name);
              break;
            }
          }
        }
      }
    }
  }

  if (hasRef || m_ref) {
    m_attribute |= FileScope::ContainsReference;
  }

  StatementPtr stmt = dynamic_pointer_cast<Statement>(shared_from_this());
  FunctionScopePtr funcScope
    (new FunctionScope(ar, m_method, m_name, stmt, m_ref, minParam, maxParam,
                       m_modifiers, m_attribute, m_docComment,
                       ar->getFileScope()));
  if (!m_stmt) {
    funcScope->setVirtual();
  }
  m_funcScope = funcScope;

  // TODO: this may have to expand to a concept of "virtual" functions...
  if (ar->getClassScope()) {
    funcScope->disableInline();
    if (m_name.length() > 2 && m_name.substr(0,2) == "__") {
      bool magic = true;
      int paramCount = 0;
      if (m_name == "__destruct") {
        funcScope->setOverriding(Type::Variant);
      } else if (m_name == "__call") {
        funcScope->setOverriding(Type::Variant, Type::String, Type::Array);
        paramCount = 2;
      } else if (m_name == "__set") {
        funcScope->setOverriding(Type::Variant, Type::String, Type::Variant);
        paramCount = 2;
      } else if (m_name == "__get") {
        funcScope->setOverriding(Type::Variant, Type::String);
        paramCount = 1;
      } else if (m_name == "__isset") {
        funcScope->setOverriding(Type::Boolean, Type::String);
        paramCount = 1;
      } else if (m_name == "__unset") {
        funcScope->setOverriding(Type::Variant, Type::String);
        paramCount = 1;
      } else if (m_name == "__sleep") {
        funcScope->setOverriding(Type::Variant);
      } else if (m_name == "__wakeup") {
        funcScope->setOverriding(Type::Variant);
      } else if (m_name == "__set_state") {
        funcScope->setOverriding(Type::Variant, Type::Variant);
        paramCount = 1;
      } else if (m_name == "__tostring") {
        funcScope->setOverriding(Type::String);
      } else if (m_name == "__clone") {
        funcScope->setOverriding(Type::Variant);
      } else {
        paramCount = -1;
        if (m_name != "__construct") {
          ar->getCodeError()->record(self, CodeError::UnknownMagicMethod,
//.........这里部分代码省略.........

开发者ID:yigithub，项目名称:hiphop-php，代码行数:101，代码来源:method_statement.cpp

示例4: onInitialParse

FunctionScopePtr MethodStatement::onInitialParse(AnalysisResultPtr ar,
                                                 FileScopePtr fs,
                                                 bool method) {
  int minParam, maxParam;
  ConstructPtr self = shared_from_this();
  minParam = maxParam = 0;
  bool hasRef = false;
  if (m_params) {
    set<string> names;
    int i = 0;
    maxParam = m_params->getCount();
    for (; i < maxParam; i++) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (param->isRef()) hasRef = true;
      if (param->isOptional()) break;
      minParam++;
    }
    for (i++; i < maxParam; i++) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (param->isRef()) hasRef = true;
      if (!param->isOptional()) {
        Compiler::Error(Compiler::RequiredAfterOptionalParam, param);
        param->defaultToNull(ar);
      }
    }

    for (i = 0; i < maxParam; i++) {
      ParameterExpressionPtr param =
        dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
      if (names.find(param->getName()) == names.end()) {
        names.insert(param->getName());
      } else {
        Compiler::Error(Compiler::RedundantParameter, param);
        for (int j = 0; j < 1000; j++) {
          string name = param->getName() + lexical_cast<string>(j);
          if (names.find(name) == names.end()) {
            param->rename(name);
            break;
          }
        }
      }
    }
  }

  if (hasRef || m_ref) {
    m_attribute |= FileScope::ContainsReference;
  }

  StatementPtr stmt = dynamic_pointer_cast<Statement>(shared_from_this());
  FunctionScopePtr funcScope
    (new FunctionScope(ar, m_method, m_name, stmt, m_ref, minParam, maxParam,
                       m_modifiers, m_attribute, m_docComment, fs));
  if (!m_stmt) {
    funcScope->setVirtual();
  }
  setBlockScope(funcScope);

  return funcScope;
}

开发者ID:ckwalsh，项目名称:hiphop-php，代码行数:61，代码来源:method_statement.cpp

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