93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
/**
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rjp
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Copyright (C) 2018-2019 rexy712
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RJP_INTERNAL_H
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#define RJP_INTERNAL_H
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#include "rjp.h"
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#include <stdio.h>
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#ifdef __GNUC__
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#define MAYBE_UNUSED __attribute__((unused))
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#else
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#define MAYBE_UNUSED
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#endif
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#ifdef RJP_DIAGNOSTICS
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#define DIAG_PRINT(...) fprintf(__VA_ARGS__)
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#else
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#define DIAG_PRINT(...) irjp_ignore_unused(__VA_ARGS__)
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#endif
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#define UNUSED_VARIABLE(thing) (void)(thing)
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static inline void irjp_ignore_unused(FILE* fp, ...){
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UNUSED_VARIABLE(fp);
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}
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//
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//Represents a json object
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typedef struct RJP_object{
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struct RJP_tree_node* root;
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RJP_index num_members;
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}RJP_object;
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//Represents a json array
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typedef struct RJP_array{
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struct RJP_array_element* elements; //linked list of elements
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struct RJP_array_element* last; //final member of linked list
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RJP_index num_elements;
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}RJP_array;
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//Represents json data
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//hold any json data type
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typedef struct RJP_value{
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union{
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RJP_int integer;
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RJP_float dfloat;
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RJP_bool boolean;
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struct RJP_object object;
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struct RJP_string string;
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struct RJP_array array;
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};
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struct RJP_value* parent; //pointer to parent (either an array or object or NULL)
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enum RJP_data_type type; //flag to determine active member of union
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}RJP_value;
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typedef struct RJP_array_element{
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struct RJP_value value;
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struct RJP_array_element* next;
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struct RJP_array_element* prev;
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}RJP_array_element;
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void irjp_copy_array(RJP_value* dest, const RJP_value* src);
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void irjp_add_element(RJP_array* j);
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void irjp_delete_value(RJP_value* root);
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RJP_value irjp_integer(RJP_int i);
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RJP_value irjp_boolean(RJP_bool b);
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RJP_value irjp_dfloat(RJP_float d);
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RJP_value irjp_string(char* c, RJP_index len);
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RJP_value irjp_string_copy(const char* c);
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RJP_value irjp_null(void);
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RJP_value irjp_object(void);
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RJP_value irjp_array(void);
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RJP_index rjp_dump_array(const RJP_value* arr, char* dest);
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RJP_index rjp_dump_object(const RJP_value* root, char* dest);
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#endif
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