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78 lines
2.8 KiB
C++
78 lines
2.8 KiB
C++
/**
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* Copyright (c) 2014, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY TIMOTHY STACK AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @file json_op.hh
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*/
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#ifndef __json_op_hh
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#define __json_op_hh
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#include <sys/types.h>
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#include <string>
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#include "yajlpp/json_ptr.hh"
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#include "yajl/api/yajl_parse.h"
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class json_op {
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static int handle_null(void *ctx);
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static int handle_boolean(void *ctx, int boolVal);
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static int handle_number(void *ctx, const char *numberVal, size_t numberLen);
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static int handle_string(void *ctx, const unsigned char * stringVal, size_t len);
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static int handle_start_map(void *ctx);
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static int handle_map_key(void *ctx, const unsigned char * key, size_t len);
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static int handle_end_map(void *ctx);
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static int handle_start_array(void *ctx);
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static int handle_end_array(void *ctx);
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public:
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const static yajl_callbacks gen_callbacks;
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const static yajl_callbacks ptr_callbacks;
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explicit json_op(const json_ptr &ptr)
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: jo_ptr(ptr),
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jo_ptr_callbacks(gen_callbacks) {
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};
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bool check_index(bool primitive = true) {
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return this->jo_ptr.at_index(this->jo_depth, this->jo_array_index, primitive);
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};
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int jo_depth{0};
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int jo_array_index{-1};
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json_ptr jo_ptr;
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yajl_callbacks jo_ptr_callbacks;
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void *jo_ptr_data{nullptr};
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std::string jo_ptr_error;
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int jo_ptr_error_code{0};
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};
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#endif
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