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C++ statik::META方法代码示例

本文整理汇总了C++中statik::META方法的典型用法代码示例。如果您正苦于以下问题:C++ statik::META方法的具体用法?C++ statik::META怎么用?C++ statik::META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statik的用法示例。


在下文中一共展示了statik::META方法的2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: parser

// Nifty parser
auto_ptr<Rule> exstatik::CreateParser_Nifty() {
  auto_ptr<Rule> parser(STAR("parser"));
  Rule* stmts_ = parser->AddChild(OR("Or (stmts)"))
    ->CapOutput("stmt");

  /*
  Rule* cmd_ = stmts_->AddChild(SEQ("cmd stmt"));
  cmd_->AddChild(META("cmd", "ID"));

  Rule* cmdexts_ = cmd_->AddChild(STAR("cmdexts"));
  Rule* cmdext_ = cmdexts_->AddChild(SEQ("cmdext"));
  cmdext_->AddChild(META("cmd", "WS"));
  cmdext_->AddChild(META("cmd", "ID"));
  */

  Rule* newstmt_ = stmts_->AddChild(SEQ("new stmt"));
  newstmt_->AddChild(META("new"));
  newstmt_->AddChild(META("WS"))
    ->SilenceOutput();
  Rule* newor_ = newstmt_->AddChild(STAR("new*"));
  newor_->AddChildRecursive(newstmt_);
  newstmt_->AddChild(META("identifier", "ID"));
  newstmt_->AddChild(META(";"))
    ->SilenceOutput();

  Rule* delstmt_ = stmts_->AddChild(SEQ("del stmt"));
  delstmt_->AddChild(META("del"));
  delstmt_->AddChild(META("WS"))
    ->SilenceOutput();
  delstmt_->AddChild(META("identifier", "ID"));
  delstmt_->AddChild(META(";"))
    ->SilenceOutput();

  return parser;
}
开发者ID:nfomon,项目名称:shok,代码行数:36,代码来源:Parser.cpp

示例2: while

// C parser
auto_ptr<Rule> exstatik::CreateParser_C() {

  auto_ptr<Rule> identifier_(META("identifier", "ID"));   // goto_statement_
  auto_ptr<Rule> integer_constant_(META("integer", "INT"));   // constant_
  auto_ptr<Rule> character_constant_(META("char", "CHAR"));   // constant_
  auto_ptr<Rule> floating_constant_(META("float", "FLOAT"));   // constant_
  auto_ptr<Rule> enumeration_constant_(META("enum", "ENUM"));   // constant_

  auto_ptr<Rule> constant_(OR("constant")); // FAKE constant_expression_
  constant_->AddChild(integer_constant_);
  constant_->AddChild(character_constant_);
  constant_->AddChild(floating_constant_);
  constant_->AddChild(enumeration_constant_);

  /*
    postfix-expression:
      primary-expression
      postfix-expression [ expression ]
      postfix-expression ( argument-expression-list_OPT )
      postfix-expression . identifier
      postfix-expression -> identifier
      postfix-expression ++
      postfix-expression --
    primary-expression:
      identifier
      constant
      string
      ( expression )
    argument-expression-list:
      assignment-expression
      argument-expression-list , assignment-expression
  */

  auto_ptr<Rule> unary_operator_(OR("unary-operator"));
  unary_operator_->AddChild(META("&", "&"));
  unary_operator_->AddChild(META("*", "*"));
  unary_operator_->AddChild(META("+", "+"));
  unary_operator_->AddChild(META("-", "-"));
  unary_operator_->AddChild(META("~", "~"));
  unary_operator_->AddChild(META("!", "!"));

  // FAKE
  auto_ptr<Rule> constant_expression_(constant_); // FAKE direct-declarator-suffix-1

  /*
    conditional-expression:
      logical-OR-expression
      logical-OR-expression ? expression : conditional-expression
    constant-expression:
      conditional-expression
    logical-OR-expression:
      logical-AND-expression
      logical-OR-expression || logical-AND-expression
    logical-AND-expression:
      inclusive-OR-expression
      logical-AND-expression && inclusive-OR-expression
    inclusive-OR-expression:
      exclusive-OR-expression
      inclusive-OR-expression | exclusive-OR-expression
    exclusive-OR-expression:
      AND-expression
      exclusive-OR-expression ^ AND-expression
    AND-expression:
      equality-expression
      AND-expression & equality-expression
    equality-expression:
      relational-expression
      equality-expression == relational-expression
      equality-expression != relational-expression
    relational-expression:
      shift-expression
      relational-expression < shift-expression
      relational-expression > shift-expression
      relational-expression <= shift-expression
      relational-expression >= shift-expression
    shift-expression:
      additive-expression
      shift-expression << additive-expression
      shift-expression >> additive-expression
    additive-expression:
      multiplicative-expression
      additive-expression + multiplicative-expression
      additive-expression - multiplicative-expression
    multiplicative-expression:
      cast-expression
      multiplicative-expression * cast-expression
      multiplicative-expression / cast-expression
      multiplicative-expression % cast-expression
    cast-expression:
      unary-expression
      ( type-name ) cast-expression
    unary-expression:
      postfix-expression
      ++ unary-expression
      -- unary-expression
      unary-operator cast-expression
      sizeof unary-expression
      sizeof ( type-name )
  */
//.........这里部分代码省略.........
开发者ID:nfomon,项目名称:shok,代码行数:101,代码来源:Parser.cpp


注:本文中的statik::META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。