当前位置: 首页>>代码示例>>C++>>正文

C++ FunctionScopePtr::outputCPP方法代码示例

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


在下文中一共展示了FunctionScopePtr::outputCPP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: outputCPPTypeCheckWrapper

void MethodStatement::outputCPPTypeCheckWrapper(CodeGenerator &cg,
                                                AnalysisResultPtr ar) {
  FunctionScopePtr funcScope = getFunctionScope();
  TypePtr type = funcScope->getReturnType();
  bool isMethod = getClassScope();
  string fname = isMethod ? funcScope->getName() : funcScope->getId(cg);

  funcScope->outputCPP(cg, ar);
  cg_printf("%s%s%s(", type ? "return " : "",
            (isMethod ? (m_modifiers->isStatic() ?
                         Option::TypedMethodImplPrefix :
                         Option::TypedMethodPrefix) :
             Option::TypedFunctionPrefix),
            fname.c_str());
  if (getClassScope() && m_modifiers->isStatic()) {
    cg_printf("cls, ");
  }
  if (funcScope->isVariableArgument()) {
    cg_printf("num_args, ");
  }

  assert(m_params);

  for (int i = 0; i < m_params->getCount(); i++) {
    ParameterExpressionPtr param =
      dynamic_pointer_cast<ParameterExpression>((*m_params)[i]);
    ASSERT(param);
    if (i) cg_printf(", ");
    cg_printf("%s%s", Option::VariablePrefix,
              param->getName().c_str());
    if (TypePtr spec = funcScope->getParamTypeSpec(i)) {
      if (Type::SameType(spec, funcScope->getParamType(i))) {
        if (spec->is(Type::KindOfArray)) {
          cg_printf(".getArrayData()");
        } else {
          ClassScopePtr cls = ar->findClass(spec->getName());
          assert(cls && !cls->isRedeclaring());
          cg_printf(".getObjectData()");
        }
      }
    }
  }

  if (funcScope->isVariableArgument()) {
    cg_printf(", args");
  }
  cg_printf(");\n");
}
开发者ID:oxromantic，项目名称:hiphop-php，代码行数:48，代码来源:method_statement.cpp

示例2: outputCPPImpl

void MethodStatement::outputCPPImpl(CodeGenerator &cg, AnalysisResultPtr ar) {
  FunctionScopePtr funcScope = m_funcScope.lock();
  ClassScopePtr scope = ar->getClassScope();
  string origFuncName;
  ar->pushScope(funcScope);

  if (outputFFI(cg, ar)) return;

  cg.setPHPLineNo(-1);

  if (cg.getContext() == CodeGenerator::CppImplementation) {
    printSource(cg);
  }

  switch (cg.getContext()) {
  case CodeGenerator::CppDeclaration:
    {
      if (!m_stmt) {
        cg.printf("// ");
      }
      m_modifiers->outputCPP(cg, ar);

      if (m_name == "__offsetget_lval") {
        cg.printf("virtual ");
      }
      TypePtr type = funcScope->getReturnType();
      if (type) {
        type->outputCPPDecl(cg, ar);
      } else {
        cg.printf("void");
      }
      if (m_name == "__lval") {
        cg.printf(" &___lval(");
      } else if (m_name == "__offsetget_lval") {
        cg.printf(" &___offsetget_lval(");
      } else if (m_modifiers->isStatic() && m_stmt) {
        // Static method wrappers get generated as support methods
        cg.printf(" %s%s(const char* cls%s", Option::MethodImplPrefix,
                  m_name.c_str(),
                  funcScope->isVariableArgument() ||
                  (m_params && m_params->getCount()) ? ", " : "");
      } else {
        cg.printf(" %s%s(", Option::MethodPrefix, m_name.c_str());
      }
      funcScope->outputCPPParamsDecl(cg, ar, m_params, true);
      if (m_stmt) {
        cg.printf(");\n");
      } else {
        cg.printf(") = 0;\n");
      }

      if (funcScope->isConstructor(scope)
       && !funcScope->isAbstract() && !scope->isInterface()) {
        funcScope->outputCPPCreateDecl(cg, ar);
      }
    }
    break;
  case CodeGenerator::CppImplementation:
    if (m_stmt) {
      TypePtr type = funcScope->getReturnType();
      if (type) {
        type->outputCPPDecl(cg, ar);
      } else {
        cg.printf("void");
      }
      origFuncName = std::string(scope->getOriginalName()) +
                     "::" + m_originalName;
      if (Option::HotFunctions.find(origFuncName) !=
          Option::HotFunctions.end()) {
        cg.printf(" __attribute((__section__(\".text.hot\")))");
      } else if (Option::ColdFunctions.find(origFuncName) !=
                 Option::ColdFunctions.end()) {
        cg.printf(" __attribute((__section__(\".text.cold\")))");
      }
      if (m_name == "__lval") {
        cg.printf(" &%s%s::___lval(",
                  Option::ClassPrefix, scope->getId().c_str());
      } else if (m_name == "__offsetget_lval") {
        cg.printf(" &%s%s::___offsetget_lval(",
                  Option::ClassPrefix, scope->getId().c_str());
      } else if (m_modifiers->isStatic()) {
        cg.printf(" %s%s::%s%s(const char* cls%s", Option::ClassPrefix,
                  scope->getId().c_str(),
                  Option::MethodImplPrefix, m_name.c_str(),
                  funcScope->isVariableArgument() ||
                  (m_params && m_params->getCount()) ? ", " : "");
      } else {
        cg.printf(" %s%s::%s%s(", Option::ClassPrefix, scope->getId().c_str(),
                  Option::MethodPrefix, m_name.c_str());
      }
      funcScope->outputCPPParamsDecl(cg, ar, m_params, false);
      cg.indentBegin(") {\n");
      if (m_modifiers->isStatic()) {
        cg.printf("STATIC_METHOD_INJECTION(%s, %s::%s);\n",
                  scope->getOriginalName(), scope->getOriginalName(),
                  m_originalName.c_str());
      } else {
        cg.printf("INSTANCE_METHOD_INJECTION(%s, %s::%s);\n",
                  scope->getOriginalName(), scope->getOriginalName(),
                  m_originalName.c_str());
//.........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3: outputCPPImpl

void MethodStatement::outputCPPImpl(CodeGenerator &cg, AnalysisResultPtr ar) {
  FunctionScopePtr funcScope = m_funcScope.lock();
  ClassScopePtr scope = getClassScope();

  if (outputFFI(cg, ar)) return;

  cg.setPHPLineNo(-1);

  CodeGenerator::Context context = cg.getContext();

  if (context == CodeGenerator::CppImplementation) {
    printSource(cg);
  }

  bool isWrapper = context == CodeGenerator::CppTypedParamsWrapperDecl ||
    context == CodeGenerator::CppTypedParamsWrapperImpl;

  bool needsWrapper = isWrapper ||
    (Option::HardTypeHints && funcScope->needsTypeCheckWrapper());

  const char *prefix = needsWrapper && !isWrapper ?
    Option::TypedMethodPrefix : Option::MethodPrefix;

  switch (context) {
    case CodeGenerator::CppDeclaration:
    case CodeGenerator::CppTypedParamsWrapperDecl:
    {
      if (!m_stmt && !funcScope->isPerfectVirtual()) {
        cg_printf("// ");
      }

      m_modifiers->outputCPP(cg, ar);

      if (!m_stmt || m_name == "__offsetget_lval" ||
          funcScope->isPerfectVirtual()) {
        cg_printf("virtual ");
      }
      TypePtr type = funcScope->getReturnType();
      if (type) {
        type->outputCPPDecl(cg, ar);
      } else {
        cg_printf("void");
      }
      if (m_name == "__offsetget_lval") {
        cg_printf(" &___offsetget_lval(");
      } else if (m_modifiers->isStatic() && m_stmt) {
        // Static method wrappers get generated as support methods
        cg_printf(" %s%s(CStrRef cls%s",
                  needsWrapper && !isWrapper ?
                  Option::TypedMethodImplPrefix : Option::MethodImplPrefix,
                  cg.formatLabel(m_name).c_str(),
                  funcScope->isVariableArgument() ||
                  (m_params && m_params->getCount()) ? ", " : "");
      } else {
        cg_printf(" %s%s(", prefix, cg.formatLabel(m_name).c_str());
      }
      funcScope->outputCPPParamsDecl(cg, ar, m_params, true);
      if (m_stmt) {
        cg_printf(");\n");
      } else if (funcScope->isPerfectVirtual()) {
        cg_printf(") { return throw_fatal(\"pure virtual\");}\n");
      } else {
        cg_printf(") = 0;\n");
      }

      if (context != CodeGenerator::CppTypedParamsWrapperDecl) {
        if (funcScope->isConstructor(scope)
            && !funcScope->isAbstract() && !scope->isInterface()) {
          funcScope->outputCPPCreateDecl(cg, ar);
        }
        if (Option::HardTypeHints && funcScope->needsTypeCheckWrapper()) {
          cg.setContext(CodeGenerator::CppTypedParamsWrapperDecl);
          outputCPPImpl(cg, ar);
          cg.setContext(context);
        }
      }
    }
    break;
    case CodeGenerator::CppImplementation:
    case CodeGenerator::CppTypedParamsWrapperImpl:
      if (m_stmt) {
        TypePtr type = funcScope->getReturnType();
        if (type) {
          type->outputCPPDecl(cg, ar);
        } else {
          cg_printf("void");
        }
        string origFuncName = getOriginalFullName();
        string funcSection = Option::FunctionSections[origFuncName];
        if (!funcSection.empty()) {
          cg_printf(" __attribute__ ((section (\".text.%s\")))",
                    funcSection.c_str());
        }

        if (m_name == "__offsetget_lval") {
          cg_printf(" &%s%s::___offsetget_lval(",
                    Option::ClassPrefix, scope->getId(cg).c_str());
        } else if (m_modifiers->isStatic()) {
          cg_printf(" %s%s::%s%s(CStrRef cls%s", Option::ClassPrefix,
                    scope->getId(cg).c_str(),
//.........这里部分代码省略.........
开发者ID:oxromantic，项目名称:hiphop-php，代码行数:101，代码来源:method_statement.cpp

示例4: outputCPPImpl

void FunctionStatement::outputCPPImpl(CodeGenerator &cg,
                                      AnalysisResultPtr ar) {
  CodeGenerator::Context context = cg.getContext();

  FunctionScopePtr funcScope = m_funcScope.lock();
  string fname = funcScope->getId(cg).c_str();
  bool pseudoMain = funcScope->inPseudoMain();
  string origFuncName = !pseudoMain ? funcScope->getOriginalName() :
          ("run_init::" + funcScope->getFileScope()->getName());
  string funcSection;

  if (outputFFI(cg, ar)) return;

  if (context == CodeGenerator::NoContext) {
    string rname = cg.formatLabel(m_name);
    if (funcScope->isRedeclaring()) {
      cg.printf("g->%s%s = &%s%s;\n", Option::CallInfoPrefix, m_name.c_str(),
          Option::CallInfoPrefix, fname.c_str());
    }
    if (funcScope->isVolatile()) {
      cg_printf("g->declareFunctionLit(");
      cg_printString(m_name, ar);
      cg_printf(");\n");
      cg_printf("g->FVF(%s) = true;\n", rname.c_str());
    }
    return;
  }

  if (context == CodeGenerator::CppDeclaration &&
      !funcScope->isInlined()) return;

  if (context == CodeGenerator::CppPseudoMain &&
      !pseudoMain) return;
  if (context == CodeGenerator::CppImplementation &&
      (funcScope->isInlined() || pseudoMain)) return;
  ar->pushScope(funcScope);

  cg.setPHPLineNo(-1);

  if (pseudoMain && !Option::GenerateCPPMain) {
    if (context == CodeGenerator::CppPseudoMain) {
      if (cg.getOutput() != CodeGenerator::SystemCPP) {
        cg.setContext(CodeGenerator::NoContext); // no inner functions/classes
        funcScope->getVariables()->setAttribute(VariableTable::ForceGlobal);
        outputCPPStmt(cg, ar);
        funcScope->getVariables()->clearAttribute(VariableTable::ForceGlobal);
        cg.setContext(CodeGenerator::CppPseudoMain);
        ar->popScope();
        return;
      }
    } else if (context == CodeGenerator::CppForwardDeclaration &&
               cg.getOutput() != CodeGenerator::SystemCPP) {
      return;
    }
  }

  if (context == CodeGenerator::CppImplementation) {
    printSource(cg);
  } else if (context == CodeGenerator::CppForwardDeclaration &&
             Option::GenerateCppLibCode) {
    cg_printf("\n");
    printSource(cg);
    cg.printDocComment(funcScope->getDocComment());
  }

  if (funcScope->isInlined()) cg_printf("inline ");

  TypePtr type = funcScope->getReturnType();
  if (type) {
    type->outputCPPDecl(cg, ar);
  } else {
    cg_printf("void");
  }

  funcSection = Option::FunctionSections[origFuncName];
  if (!funcSection.empty()) {
    cg_printf(" __attribute__ ((section (\".text.%s\")))",
              funcSection.c_str());
  }

  if (pseudoMain) {
    cg_printf(" %s%s(", Option::PseudoMainPrefix,
              funcScope->getFileScope()->pseudoMainName().c_str());
  } else {
    cg_printf(" %s%s(", Option::FunctionPrefix, fname.c_str());
  }

  switch (context) {
  case CodeGenerator::CppForwardDeclaration:
    funcScope->outputCPPParamsDecl(cg, ar, m_params, true);
    cg_printf(");\n");
    if (funcScope->hasDirectInvoke()) {
      cg_printf("Variant %s%s(void *extra, CArrRef params);\n",
                Option::InvokePrefix, fname.c_str());
    }
    break;
  case CodeGenerator::CppDeclaration:
  case CodeGenerator::CppImplementation:
  case CodeGenerator::CppPseudoMain:
    {
//.........这里部分代码省略.........
开发者ID:F4m3uS，项目名称:hiphop-php，代码行数:101，代码来源:function_statement.cpp


注：本文中的FunctionScopePtr::outputCPP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。