117 lines
5.1 KiB
C
117 lines
5.1 KiB
C
/*
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* Apple // emulator for *ix
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*
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* This software package is subject to the GNU General Public License
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* version 3 or later (your choice) as published by the Free Software
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* Foundation.
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*
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* Copyright 2015-2016 Aaron Culliney
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*
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*/
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#ifndef _JSON_PARSE_H_
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#define _JSON_PARSE_H_ 1
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#include "common.h"
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#include "../externals/jsmn/jsmn.h"
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// opaque type
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typedef const struct JSON_s *JSON_ref;
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// ----------------------------------------------------------------------------
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// constructors
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// parses string into tokens. returns positive token count or negative jsmnerr error code.
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int json_createFromString(const char *jsonString, INOUT JSON_ref *jsonRef);
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// parses file into string and tokens. returns positive token count or negative jsmnerr error code.
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int json_createFromFile(const char *filePath, INOUT JSON_ref *jsonRef);
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// parses FD into string and tokens. returns positive token count or negative jsmnerr error code.
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int json_createFromFD(int fd, INOUT JSON_ref *jsonRef);
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// ----------------------------------------------------------------------------
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// map functions
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// returns true if JSON_ref is map collection
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bool json_isMap(const JSON_ref map);
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// get JSON_ref value for key in map JSON, returns error or tokenCount and allocated JSON_ref
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int json_mapCopyJSON(const JSON_ref map, const char *key, INOUT JSON_ref *val);
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// get string value for key in map JSON, returns true upon success and strdup()'d value in *val
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bool json_mapCopyStringValue(const JSON_ref map, const char *key, INOUT char **val);
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// get long value for key in map JSON, returns true upon success
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bool json_mapParseLongValue(const JSON_ref map, const char *key, INOUT long *val, const long base);
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// get bool value for key in map JSON, returns true upon success
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bool json_mapParseBoolValue(const JSON_ref map, const char *key, INOUT bool *val);
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// get float value for key in map JSON, returns true upon success
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bool json_mapParseFloatValue(const JSON_ref map, const char *key, INOUT float *val);
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// set string value for key in map JSON, returns true upon success
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bool json_mapSetStringValue(const JSON_ref map, const char *key, const char *val);
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// set raw string (does not add quotes) value for key in map JSON, returns true upon success
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bool json_mapSetRawStringValue(const JSON_ref map, const char *key, const char *val);
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// set JSON_ref value for key in map JSON, returns true upon success
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bool json_mapSetJSONValue(const JSON_ref map, const char *key, const JSON_ref val);
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// set long value for key in map JSON, returns true upon success
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bool json_mapSetLongValue(const JSON_ref map, const char *key, long val);
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// set bool value for key in map JSON, returns true upon success
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bool json_mapSetBoolValue(const JSON_ref map, const char *key, bool val);
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// set float value for key in map JSON, returns true upon success
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bool json_mapSetFloatValue(const JSON_ref map, const char *key, float val);
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// ----------------------------------------------------------------------------
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// array functions
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// returns true if JSON_ref is array collection
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bool json_isArray(const JSON_ref array);
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// returns true if JSON_ref is array collection and returns count of array elements in
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bool json_arrayCount(const JSON_ref array, INOUT long *count);
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// get JSON_ref value for index in array JSON, returns error or tokenCount and allocated JSON_ref
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int json_arrayCopyJSONAtIndex(const JSON_ref array, unsigned long index, INOUT JSON_ref *val);
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// get string value for index in array JSON, returns true upon success and strdup()'d value in *val
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bool json_arrayCopyStringValueAtIndex(const JSON_ref array, unsigned long index, INOUT char **val);
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// get long value for index in array JSON, returns true upon success
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bool json_arrayParseLongValueAtIndex(const JSON_ref array, unsigned long index, INOUT long *val, const long base);
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// get bool value for index in array JSON, returns true upon success
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bool json_arrayParseBoolValueAtIndex(const JSON_ref array, unsigned long index, INOUT bool *val);
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// get float value for index in array JSON, returns true upon success
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bool json_arrayParseFloatValueAtIndex(const JSON_ref array, unsigned long index, INOUT float *val);
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//bool json_arraySetStringValueAtIndex(const JSON_ref array, unsigned long index, const char *val);
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//bool json_arraySetRawStringValue(const JSON_ref array, unsigned long index, const char *val);
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//bool json_arraySetJSONValue(const JSON_ref array, unsigned long index, const JSON_ref val);
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//bool json_arraySetLongValue(const JSON_ref array, unsigned long index, long val);
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//bool json_arraySetBoolValue(const JSON_ref array, unsigned long index, bool val);
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//bool json_arraySetFloatValue(const JSON_ref array, unsigned long index, float val);
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// ----------------------------------------------------------------------------
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// serialization & misc
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// serialize to file descriptor
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bool json_serialize(JSON_ref json, int fd, bool pretty);
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// unescape all \/ characters (<sigh> a big fhank you to Java org.json.JSONXXX !)
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bool json_unescapeSlashes(char **strPtr);
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// ----------------------------------------------------------------------------
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// destructor
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void json_destroy(JSON_ref *jsonRef);
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#endif
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