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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#ifndef T_FIELD_H
#define T_FIELD_H
#include <map>
#include <string>
#include <sstream>
#include "thrift/parse/t_doc.h"
#include "thrift/parse/t_type.h"
// Forward declare for xsd_attrs
class t_struct;
/**
* Class to represent a field in a thrift structure. A field has a data type,
* a symbolic name, and a numeric identifier.
*
*/
class t_field : public t_doc {
public:
t_field(t_type* type, std::string name)
: type_(type),
name_(name),
key_(0),
req_(T_OPT_IN_REQ_OUT),
value_(nullptr),
xsd_optional_(false),
xsd_nillable_(false),
xsd_attrs_(nullptr),
reference_(false) {}
t_field(t_type* type, std::string name, int32_t key)
: type_(type),
name_(name),
key_(key),
req_(T_OPT_IN_REQ_OUT),
value_(nullptr),
xsd_optional_(false),
xsd_nillable_(false),
xsd_attrs_(nullptr),
reference_(false) {}
~t_field() override = default;
t_type* get_type() { return type_; }
const t_type* get_type() const { return type_; }
const std::string& get_name() const { return name_; }
int32_t get_key() const { return key_; }
enum e_req { T_REQUIRED, T_OPTIONAL, T_OPT_IN_REQ_OUT };
void set_req(e_req req) { req_ = req; }
e_req get_req() const { return req_; }
void set_value(t_const_value* value) { value_ = value; }
t_const_value* get_value() { return value_; }
const t_const_value* get_value() const { return value_; }
void set_xsd_optional(bool xsd_optional) { xsd_optional_ = xsd_optional; }
bool get_xsd_optional() const { return xsd_optional_; }
void set_xsd_nillable(bool xsd_nillable) { xsd_nillable_ = xsd_nillable; }
bool get_xsd_nillable() const { return xsd_nillable_; }
void set_xsd_attrs(t_struct* xsd_attrs) { xsd_attrs_ = xsd_attrs; }
t_struct* get_xsd_attrs() { return xsd_attrs_; }
const t_struct* get_xsd_attrs() const { return xsd_attrs_; }
/**
* Comparator to sort fields in ascending order by key.
* Make this a functor instead of a function to help GCC inline it.
* The arguments are (const) references to const pointers to const t_fields.
*/
struct key_compare {
bool operator()(t_field const* const& a, t_field const* const& b) {
return a->get_key() < b->get_key();
}
};
std::map<std::string, std::string> annotations_;
bool get_reference() const { return reference_; }
void set_reference(bool reference) { reference_ = reference; }
private:
t_type* type_;
std::string name_;
int32_t key_;
e_req req_;
t_const_value* value_;
bool xsd_optional_;
bool xsd_nillable_;
t_struct* xsd_attrs_;
bool reference_;
};
/**
* A simple struct for the parser to use to store a field ID, and whether or
* not it was specified by the user or automatically chosen.
*/
struct t_field_id {
int32_t value;
bool auto_assigned;
};
#endif
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