C++ (Cpp) objOffsetGet示例

示例#1

文件： member-operations.cpp 项目： 191919/hhvm

bool objOffsetEmpty(TypedValue& tvRef, ObjectData* base, const Variant& offset,
                    bool validate /* = true */) {
  if (objOffsetExists(base, offset) == OffsetExistsResult::DoesNotExist) {
    return true;
  }
  TypedValue* result = objOffsetGet(tvRef, base, offset, false);
  assert(result);
  return !cellToBool(*tvToCell(result));
}

示例#2

文件： member-operations.cpp 项目： MarcReis/hiphop-php

bool objOffsetEmpty(TypedValue& tvRef, ObjectData* base, CVarRef offset,
                    bool validate /* = true */) {
  if (!objOffsetExists(base, offset)) {
    return true;
  }
  TypedValue* result = objOffsetGet(tvRef, base, offset, false);
  assert(result);
  return empty(tvAsCVarRef(result));
}

示例#3

文件： member-operations.cpp 项目： HilayPatel/hhvm

bool objOffsetEmpty(
  ObjectData* base,
  TypedValue offset,
  bool validate /* = true */
) {
  if (objOffsetExists(base, offset) == OffsetExistsResult::DoesNotExist) {
    return true;
  }

  auto value = objOffsetGet(base, offset, false);
  auto result = !cellToBool(*tvToCell(&value));
  tvRefcountedDecRef(value);
  return result;
}