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47ac1cc459
pl-libs/pl_json.h
Jonathan Hoffstadt 47ac1cc459
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fix: pl_json.h root as array issue v1.0.1
2025-02-28 22:14:41 -06:00

2045 lines
68 KiB
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/*
pl_json.h
* simple json library
Do this:
#define PL_JSON_IMPLEMENTATION
before you include this file in *one* C or C++ file to create the implementation.
// i.e. it should look like this:
#include ...
#include ...
#include ...
#define PL_JSON_IMPLEMENTATION
#include "pl_json.h"
*/
// library version (format XYYZZ)
#define PL_JSON_VERSION "1.0.1"
#define PL_JSON_VERSION_NUM 10001
/*
Index of this file:
// [SECTION] header mess
// [SECTION] includes
// [SECTION] forward declarations
// [SECTION] public api
// [SECTION] enums
// [SECTION] jsmn.h
// [SECTION] c file
*/
//-----------------------------------------------------------------------------
// [SECTION] header mess
//-----------------------------------------------------------------------------
#ifndef PL_JSON_H
#define PL_JSON_H
//-----------------------------------------------------------------------------
// [SECTION] includes
//-----------------------------------------------------------------------------
#include <stdint.h> // uint*_t
#include <stdbool.h> // bool
//-----------------------------------------------------------------------------
// [SECTION] forward declarations
//-----------------------------------------------------------------------------
// basic types
typedef struct _plJsonObject plJsonObject; // opaque pointer to json object
// enums
typedef int plJsonType;
//-----------------------------------------------------------------------------
// [SECTION] public api
//-----------------------------------------------------------------------------
// main
bool pl_load_json (const char* pcJson, plJsonObject** pptJsonOut);
void pl_unload_json (plJsonObject**);
plJsonObject* pl_json_new_root_object(const char* pcName); // for writing
char* pl_write_json (plJsonObject*, char* pcBuffer, uint32_t* puBufferSize);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~reading~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// members
plJsonObject* pl_json_member_by_index(plJsonObject*, uint32_t uIndex);
void pl_json_member_list (plJsonObject*, char** pcListOut, uint32_t* puSizeOut, uint32_t* puLength);
bool pl_json_member_exist (plJsonObject*, const char* pcName);
plJsonType pl_json_get_type (plJsonObject*);
// retrieve and cast values (default used if member isn't present)
int pl_json_int_member (plJsonObject*, const char* pcName, int iDefaultValue);
uint32_t pl_json_uint_member (plJsonObject*, const char* pcName, uint32_t uDefaultValue);
float pl_json_float_member (plJsonObject*, const char* pcName, float fDefaultValue);
double pl_json_double_member(plJsonObject*, const char* pcName, double dDefaultValue);
char* pl_json_string_member(plJsonObject*, const char* pcName, char* pcDefaultValue, uint32_t uLength);
bool pl_json_bool_member (plJsonObject*, const char* pcName, bool bDefaultValue);
plJsonObject* pl_json_member (plJsonObject*, const char* pcName);
plJsonObject* pl_json_array_member (plJsonObject*, const char* pcName, uint32_t* puSizeOut);
// retrieve and cast array values (default used if member isn't present)
void pl_json_int_array_member (plJsonObject*, const char* pcName, int* piOut, uint32_t* puSizeOut);
void pl_json_uint_array_member (plJsonObject*, const char* pcName, uint32_t* puOut, uint32_t* puSizeOut);
void pl_json_float_array_member (plJsonObject*, const char* pcName, float* pfOut, uint32_t* puSizeOut);
void pl_json_double_array_member(plJsonObject*, const char* pcName, double* pdOut, uint32_t* puSizeOut);
void pl_json_bool_array_member (plJsonObject*, const char* pcName, bool* pbOut, uint32_t* puSizeOut);
void pl_json_string_array_member(plJsonObject*, const char* pcName, char** pcOut, uint32_t* puSizeOut, uint32_t* puLength);
// cast values
int pl_json_as_int (plJsonObject*);
uint32_t pl_json_as_uint (plJsonObject*);
float pl_json_as_float (plJsonObject*);
double pl_json_as_double(plJsonObject*);
const char* pl_json_as_string(plJsonObject*);
bool pl_json_as_bool (plJsonObject*);
// cast array values
void pl_json_as_int_array (plJsonObject*, int* piOut, uint32_t* puSizeOut);
void pl_json_as_uint_array (plJsonObject*, uint32_t* puOut, uint32_t* puSizeOut);
void pl_json_as_float_array (plJsonObject*, float* pfOut, uint32_t* puSizeOut);
void pl_json_as_double_array(plJsonObject*, double* pdOut, uint32_t* puSizeOut);
void pl_json_as_bool_array (plJsonObject*, bool* bpOut, uint32_t* puSizeOut);
void pl_json_as_string_array(plJsonObject*, char** pcOut, uint32_t* puSizeOut, uint32_t* puLength);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~writing~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// simple
void pl_json_add_int_member (plJsonObject*, const char* pcName, int);
void pl_json_add_uint_member (plJsonObject*, const char* pcName, uint32_t);
void pl_json_add_float_member (plJsonObject*, const char* pcName, float);
void pl_json_add_double_member(plJsonObject*, const char* pcName, double);
void pl_json_add_bool_member (plJsonObject*, const char* pcName, bool);
void pl_json_add_string_member(plJsonObject*, const char* pcName, const char*);
// arrays
void pl_json_add_int_array (plJsonObject*, const char* pcName, int*, uint32_t uCount);
void pl_json_add_uint_array (plJsonObject*, const char* pcName, uint32_t*, uint32_t uCount);
void pl_json_add_float_array (plJsonObject*, const char* pcName, float*, uint32_t uCount);
void pl_json_add_double_array(plJsonObject*, const char* pcName, double*, uint32_t uCount);
void pl_json_add_bool_array (plJsonObject*, const char* pcName, bool*, uint32_t uCount);
void pl_json_add_string_array(plJsonObject*, const char* pcName, char**, uint32_t uCount);
// objects & object arrays
plJsonObject* pl_json_add_member (plJsonObject*, const char* pcName); // returns object to be modified with above commands
plJsonObject* pl_json_add_member_array(plJsonObject*, const char* pcName, uint32_t uCount); // returns array of uCount length
//-----------------------------------------------------------------------------
// [SECTION] enums
//-----------------------------------------------------------------------------
enum plJsonType_
{
PL_JSON_TYPE_UNSPECIFIED,
PL_JSON_TYPE_STRING,
PL_JSON_TYPE_ARRAY,
PL_JSON_TYPE_NUMBER,
PL_JSON_TYPE_BOOL,
PL_JSON_TYPE_OBJECT,
PL_JSON_TYPE_NULL,
};
#endif //PL_JSON_H
#ifdef PL_JSON_IMPLEMENTATION
#ifndef PL_GLTF_EXTENSION_H
//-----------------------------------------------------------------------------
// [SECTION] jsmn.h
//-----------------------------------------------------------------------------
/*
* MIT License
*
* Copyright (c) 2010 Serge Zaitsev
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef JSMN_H
#define JSMN_H
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef JSMN_STATIC
#define JSMN_API static
#else
#define JSMN_API extern
#endif
typedef enum
{
JSMN_UNDEFINED = 0,
JSMN_OBJECT = 1 << 0,
JSMN_ARRAY = 1 << 1,
JSMN_STRING = 1 << 2,
JSMN_PRIMITIVE = 1 << 3 // number, boolean (true/false) or null
} jsmntype_t;
enum jsmnerr
{
JSMN_ERROR_NOMEM = -1, // Not enough tokens were provided
JSMN_ERROR_INVAL = -2, // Invalid character inside JSON string
JSMN_ERROR_PART = -3 // The string is not a full JSON packet, more bytes expected
};
typedef struct jsmntok
{
jsmntype_t type; // type (object, array, string etc.)
int start; // start position in JSON data string
int end; // end position in JSON data string
int size;
} jsmntok_t;
typedef struct jsmn_parser
{
unsigned int pos; // offset in the JSON string
unsigned int toknext; // next token to allocate
int toksuper; // superior token node, e.g. parent object or array
} jsmn_parser;
JSMN_API void jsmn_init (jsmn_parser* parser);
JSMN_API int jsmn_parse(jsmn_parser* parser, const char* js, const size_t len, jsmntok_t* tokens, const unsigned int num_tokens);
#ifndef JSMN_HEADER
// allocates a fresh unused token from the token pool.
static jsmntok_t*
jsmn_alloc_token(jsmn_parser* parser, jsmntok_t* tokens, const size_t num_tokens)
{
jsmntok_t* tok;
if (parser->toknext >= num_tokens)
return NULL;
tok = &tokens[parser->toknext++];
tok->start = tok->end = -1;
tok->size = 0;
return tok;
}
// Fills token type and boundaries.
static void
jsmn_fill_token(jsmntok_t* token, const jsmntype_t type, const int start, const int end)
{
token->type = type;
token->start = start;
token->end = end;
token->size = 0;
}
// Fills next available token with JSON primitive.
static int
jsmn_parse_primitive(jsmn_parser* parser, const char* js, const size_t len, jsmntok_t* tokens, const size_t num_tokens)
{
jsmntok_t* token;
int start;
start = parser->pos;
for (; parser->pos < len && js[parser->pos] != '\0'; parser->pos++)
{
switch (js[parser->pos])
{
/* In strict mode primitive must be followed by "," or "}" or "]" */
case ':':
case '\t':
case '\r':
case '\n':
case ' ':
case ',':
case ']':
case '}':
goto found;
default:
/* to quiet a warning from gcc*/
break;
}
if (js[parser->pos] < 32 || js[parser->pos] >= 127)
{
parser->pos = start;
return JSMN_ERROR_INVAL;
}
}
found:
if (tokens == NULL)
{
parser->pos--;
return 0;
}
token = jsmn_alloc_token(parser, tokens, num_tokens);
if (token == NULL)
{
parser->pos = start;
return JSMN_ERROR_NOMEM;
}
jsmn_fill_token(token, JSMN_PRIMITIVE, start, parser->pos);
parser->pos--;
return 0;
}
// fills next token with JSON string.
static int
jsmn_parse_string(jsmn_parser* parser, const char* js, const size_t len, jsmntok_t* tokens, const size_t num_tokens)
{
jsmntok_t* token;
int start = parser->pos;
/* Skip starting quote */
parser->pos++;
for (; parser->pos < len && js[parser->pos] != '\0'; parser->pos++)
{
char c = js[parser->pos];
/* Quote: end of string */
if (c == '\"')
{
if (tokens == NULL)
return 0;
token = jsmn_alloc_token(parser, tokens, num_tokens);
if (token == NULL)
{
parser->pos = start;
return JSMN_ERROR_NOMEM;
}
jsmn_fill_token(token, JSMN_STRING, start + 1, parser->pos);
return 0;
}
/* Backslash: Quoted symbol expected */
if (c == '\\' && parser->pos + 1 < len)
{
int i;
parser->pos++;
switch (js[parser->pos])
{
/* Allowed escaped symbols */
case '\"':
case '/':
case '\\':
case 'b':
case 'f':
case 'r':
case 'n':
case 't':
break;
/* Allows escaped symbol \uXXXX */
case 'u':
parser->pos++;
for (i = 0; i < 4 && parser->pos < len && js[parser->pos] != '\0'; i++)
{
/* If it isn't a hex character we have an error */
if (!((js[parser->pos] >= 48 && js[parser->pos] <= 57) || /* 0-9 */
(js[parser->pos] >= 65 && js[parser->pos] <= 70) || /* A-F */
(js[parser->pos] >= 97 && js[parser->pos] <= 102))) /* a-f */
{
parser->pos = start;
return JSMN_ERROR_INVAL;
}
parser->pos++;
}
parser->pos--;
break;
/* Unexpected symbol */
default:
parser->pos = start;
return JSMN_ERROR_INVAL;
}
}
}
parser->pos = start;
return JSMN_ERROR_PART;
}
JSMN_API int
jsmn_parse(jsmn_parser* parser, const char* js, const size_t len, jsmntok_t* tokens, const unsigned int num_tokens)
{
int r;
int i;
jsmntok_t* token;
int count = parser->toknext;
for (; parser->pos < len && js[parser->pos] != '\0'; parser->pos++)
{
char c;
jsmntype_t type;
c = js[parser->pos];
switch (c)
{
case '{':
case '[':
count++;
if (tokens == NULL)
break;
token = jsmn_alloc_token(parser, tokens, num_tokens);
if (token == NULL)
return JSMN_ERROR_NOMEM;
if (parser->toksuper != -1)
{
jsmntok_t *t = &tokens[parser->toksuper];
t->size++;
}
token->type = (c == '{' ? JSMN_OBJECT : JSMN_ARRAY);
token->start = parser->pos;
parser->toksuper = parser->toknext - 1;
break;
case '}':
case ']':
if (tokens == NULL)
break;
type = (c == '}' ? JSMN_OBJECT : JSMN_ARRAY);
for (i = parser->toknext - 1; i >= 0; i--)
{
token = &tokens[i];
if (token->start != -1 && token->end == -1)
{
if (token->type != type)
return JSMN_ERROR_INVAL;
parser->toksuper = -1;
token->end = parser->pos + 1;
break;
}
}
/* Error if unmatched closing bracket */
if (i == -1)
return JSMN_ERROR_INVAL;
for (; i >= 0; i--)
{
token = &tokens[i];
if (token->start != -1 && token->end == -1)
{
parser->toksuper = i;
break;
}
}
break;
case '\"':
r = jsmn_parse_string(parser, js, len, tokens, num_tokens);
if (r < 0)
return r;
count++;
if (parser->toksuper != -1 && tokens != NULL)
tokens[parser->toksuper].size++;
break;
case '\t':
case '\r':
case '\n':
case ' ':
break;
case ':':
parser->toksuper = parser->toknext - 1;
break;
case ',':
if (tokens != NULL && parser->toksuper != -1 &&
tokens[parser->toksuper].type != JSMN_ARRAY &&
tokens[parser->toksuper].type != JSMN_OBJECT)
{
for (i = parser->toknext - 1; i >= 0; i--)
{
if (tokens[i].type == JSMN_ARRAY || tokens[i].type == JSMN_OBJECT)
{
if (tokens[i].start != -1 && tokens[i].end == -1)
{
parser->toksuper = i;
break;
}
}
}
}
break;
/* In non-strict mode every unquoted value is a primitive */
default:
r = jsmn_parse_primitive(parser, js, len, tokens, num_tokens);
if (r < 0)
return r;
count++;
if (parser->toksuper != -1 && tokens != NULL)
tokens[parser->toksuper].size++;
break;
}
}
if (tokens != NULL)
{
for (i = parser->toknext - 1; i >= 0; i--) {
/* Unmatched opened object or array */
if (tokens[i].start != -1 && tokens[i].end == -1)
return JSMN_ERROR_PART;
}
}
return count;
}
JSMN_API void
jsmn_init(jsmn_parser* parser)
{
parser->pos = 0;
parser->toknext = 0;
parser->toksuper = -1;
}
#endif /* JSMN_HEADER */
#ifdef __cplusplus
}
#endif
#endif /* JSMN_H */
#endif
//-----------------------------------------------------------------------------
// [SECTION] c file
//-----------------------------------------------------------------------------
/*
Index of this file:
// [SECTION] includes
// [SECTION] defines
// [SECTION] internal types
// [SECTION] stretchy buffer
// [SECTION] internal api
// [SECTION] public api implementation
// [SECTION] internal api implementation
*/
//-----------------------------------------------------------------------------
// [SECTION] includes
//-----------------------------------------------------------------------------
#include <string.h> // memset
#include <float.h> // FLT_MAX
#include <stdio.h> // sprintf
//-----------------------------------------------------------------------------
// [SECTION] defines
//-----------------------------------------------------------------------------
#ifndef PL_ASSERT
#include <assert.h>
#define PL_ASSERT(x) assert((x))
#endif
#if defined(PL_JSON_ALLOC) && defined(PL_JSON_FREE)
// ok
#elif !defined(PL_JSON_ALLOC) && !defined(PL_JSON_FREE)
// ok
#else
#error "Must define both or none of PL_JSON_ALLOC and PL_JSON_FREE"
#endif
#ifndef PL_JSON_ALLOC
#include <stdlib.h>
#define PL_JSON_ALLOC(x) malloc(x)
#define PL_JSON_FREE(x) free((x))
#endif
#ifndef PL_JSON_MAX_NAME_LENGTH
#define PL_JSON_MAX_NAME_LENGTH 256
#endif
//-----------------------------------------------------------------------------
// [SECTION] internal types
//-----------------------------------------------------------------------------
typedef struct _plJsonObject
{
plJsonType tType;
uint32_t uChildCount;
plJsonObject* ptRootObject;
char acName[PL_JSON_MAX_NAME_LENGTH];
plJsonObject* sbtChildren;
uint32_t uChildrenFound;
char* sbcBuffer;
uint32_t* sbuValueOffsets;
uint32_t* sbuValueLength;
uint32_t uValueOffset;
uint32_t uValueLength;
} plJsonObject;
//-----------------------------------------------------------------------------
// [SECTION] stretchy buffer
//-----------------------------------------------------------------------------
// based on pl_ds.h version "0.2.0"
#define pl_sb_json_capacity(buf) \
((buf) ? pl__sb_json_header((buf))->uCapacity : 0u)
#define pl_sb_json_size(buf) \
((buf) ? pl__sb_json_header((buf))->uSize : 0u)
#define pl_sb_json_pop(buf) \
(buf)[--pl__sb_json_header((buf))->uSize]
#define pl_sb_json_top(buf) \
((buf)[pl__sb_json_header((buf))->uSize-1])
#define pl_sb_json_free(buf) \
if((buf)){ PL_JSON_FREE(pl__sb_json_header(buf));} (buf) = NULL;
#define pl_sb_json_reset(buf) \
if((buf)){ pl__sb_json_header((buf))->uSize = 0u;}
#define pl_sb_json_push(buf, v) \
(pl__sb_json_may_grow((buf), sizeof(*(buf)), 1, 8), (buf)[pl__sb_json_header((buf))->uSize++] = (v))
#define pl_sb_json_reserve(buf, n) \
(pl__sb_json_may_grow((buf), sizeof(*(buf)), (n), (n)))
#define pl_sb_json_resize(buf, n) \
(pl__sb_json_may_grow((buf), sizeof(*(buf)), (n), (n)), pl__sb_json_header((buf))->uSize = (n))
#define pl_sb_json_add_n(buf, n) \
(pl__sb_json_may_grow((buf), sizeof(*(buf)), (n), (n)), (n) ? (pl__sb_json_header(buf)->uSize += (n), pl__sb_json_header(buf)->uSize - (n)) : pl_sb_json_size(buf))
#define pl_sb_json_sprintf(buf, pcFormat, ...) \
pl__sb_json_sprintf(&(buf), (pcFormat), __VA_ARGS__)
#define pl__sb_json_header(buf) ((plSbJsonHeader_*)(((char*)(buf)) - sizeof(plSbJsonHeader_)))
#define pl__sb_json_may_grow(buf, s, n, m) pl__sb_json_may_grow_((void**)&(buf), (s), (n), (m))
typedef struct
{
uint32_t uSize;
uint32_t uCapacity;
} plSbJsonHeader_;
static void
pl__sb_json_grow(void** pBuffer, size_t szElementSize, size_t szNewItems)
{
plSbJsonHeader_* ptOldHeader = pl__sb_json_header(*pBuffer);
plSbJsonHeader_* ptNewHeader = (plSbJsonHeader_*)PL_JSON_ALLOC((ptOldHeader->uCapacity + szNewItems) * szElementSize + sizeof(plSbJsonHeader_));
memset(ptNewHeader, 0, (ptOldHeader->uCapacity + szNewItems) * szElementSize + sizeof(plSbJsonHeader_));
if(ptNewHeader)
{
ptNewHeader->uSize = ptOldHeader->uSize;
ptNewHeader->uCapacity = ptOldHeader->uCapacity + (uint32_t)szNewItems;
memcpy(&ptNewHeader[1], *pBuffer, ptOldHeader->uSize * szElementSize);
PL_JSON_FREE(ptOldHeader);
*pBuffer = &ptNewHeader[1];
}
}
static void
pl__sb_json_may_grow_(void** pBuffer, size_t szElementSize, size_t szNewItems, size_t szMinCapacity)
{
if(*pBuffer)
{
plSbJsonHeader_* ptOriginalHeader = pl__sb_json_header(*pBuffer);
if(ptOriginalHeader->uSize + szNewItems > ptOriginalHeader->uCapacity)
{
pl__sb_json_grow(pBuffer, szElementSize, szNewItems);
}
}
else // first run
{
plSbJsonHeader_* ptHeader = (plSbJsonHeader_*)PL_JSON_ALLOC(szMinCapacity * szElementSize + sizeof(plSbJsonHeader_));
memset(ptHeader, 0, szMinCapacity * szElementSize + sizeof(plSbJsonHeader_));
if(ptHeader)
{
*pBuffer = &ptHeader[1];
ptHeader->uSize = 0u;
ptHeader->uCapacity = (uint32_t)szMinCapacity;
}
}
}
static void
pl__sb_json_vsprintf(char** ppcBuffer, const char* pcFormat, va_list args)
{
va_list args2;
va_copy(args2, args);
int32_t n = vsnprintf(NULL, 0, pcFormat, args2);
va_end(args2);
uint32_t an = pl_sb_json_size(*ppcBuffer);
pl_sb_json_resize(*ppcBuffer, an + n + 1);
vsnprintf(*ppcBuffer + an, n + 1, pcFormat, args);
}
static void
pl__sb_json_sprintf(char** ppcBuffer, const char* pcFormat, ...)
{
va_list args;
va_start(args, pcFormat);
pl__sb_json_vsprintf(ppcBuffer, pcFormat, args);
va_end(args);
}
//-----------------------------------------------------------------------------
// [SECTION] internal api
//-----------------------------------------------------------------------------
static plJsonType pl__get_json_token_object_type(const char* pcJson, jsmntok_t*);
static void pl__write_json_object(plJsonObject* ptJson, char* pcBuffer, uint32_t* puBufferSize, uint32_t* puCursor, uint32_t* puDepth);
static void pl__check_json_object(plJsonObject* ptJson, uint32_t* puBufferSize, uint32_t* puCursor, uint32_t* puDepth);
//-----------------------------------------------------------------------------
// [SECTION] public api implementation
//-----------------------------------------------------------------------------
plJsonObject*
pl_json_new_root_object(const char* pcName)
{
plJsonObject* ptJson = PL_JSON_ALLOC(sizeof(plJsonObject));
memset(ptJson, 0, sizeof(plJsonObject));
ptJson->tType = PL_JSON_TYPE_OBJECT;
ptJson->ptRootObject = ptJson;
strncpy(ptJson->acName, pcName, 256);
return ptJson;
}
bool
pl_load_json(const char* pcJson, plJsonObject** pptJsonOut)
{
jsmn_parser tP = {0};
jsmntok_t* sbtTokens = NULL;
pl_sb_json_resize(sbtTokens, 512);
jsmn_init(&tP);
int iResult = 0;
while(true)
{
iResult = jsmn_parse(&tP, pcJson, strlen(pcJson), sbtTokens, pl_sb_json_size(sbtTokens));
if(iResult == JSMN_ERROR_INVAL)
{
pl_sb_json_free(sbtTokens);
PL_ASSERT(false);
return false;
}
else if(iResult == JSMN_ERROR_NOMEM)
{
pl_sb_json_add_n(sbtTokens, 256);
}
else if(iResult == JSMN_ERROR_PART)
{
pl_sb_json_free(sbtTokens);
PL_ASSERT(false);
return false;
}
else
{
break;
}
}
uint32_t uLayer = 0;
uint32_t uCurrentTokenIndex = 0;
plJsonObject** sbtObjectStack = NULL;
*pptJsonOut = PL_JSON_ALLOC(sizeof(plJsonObject));
memset(*pptJsonOut, 0, sizeof(plJsonObject));
plJsonObject* ptJsonOut = *pptJsonOut;
ptJsonOut->ptRootObject = ptJsonOut;
pl_sb_json_reserve(ptJsonOut->sbcBuffer, strlen(pcJson));
ptJsonOut->tType = pl__get_json_token_object_type(pcJson, &sbtTokens[uCurrentTokenIndex]);
if(ptJsonOut->tType == PL_JSON_TYPE_ARRAY)
ptJsonOut->uChildCount = 1;
else
ptJsonOut->uChildCount = sbtTokens[uCurrentTokenIndex].size;
strcpy(ptJsonOut->acName, "ROOT");
pl_sb_json_reserve(ptJsonOut->sbtChildren, ptJsonOut->uChildCount);
pl_sb_json_push(sbtObjectStack, ptJsonOut);
while(uCurrentTokenIndex < (uint32_t)iResult)
{
if(pl_sb_json_top(sbtObjectStack)->uChildrenFound == pl_sb_json_top(sbtObjectStack)->uChildCount)
pl_sb_json_pop(sbtObjectStack);
else
{
plJsonObject* ptParentObject = pl_sb_json_top(sbtObjectStack);
jsmntok_t* ptCurrentToken = &sbtTokens[uCurrentTokenIndex];
jsmntok_t* ptNextToken = &sbtTokens[uCurrentTokenIndex + 1];
switch (ptCurrentToken->type)
{
// value
case JSMN_PRIMITIVE:
if(ptParentObject->tType == PL_JSON_TYPE_ARRAY)
{
const uint32_t uBufferLocation = pl_sb_json_size(ptJsonOut->sbcBuffer);
pl_sb_json_resize(ptJsonOut->sbcBuffer, uBufferLocation + ptCurrentToken->end - ptCurrentToken->start + 1);
memcpy(&ptJsonOut->sbcBuffer[uBufferLocation], &pcJson[ptCurrentToken->start], ptCurrentToken->end - ptCurrentToken->start);
pl_sb_json_push(ptParentObject->sbuValueOffsets, uBufferLocation);
pl_sb_json_push(ptParentObject->sbuValueLength, ptCurrentToken->end - ptCurrentToken->start);
ptParentObject->uChildrenFound++;
}
else
{
const uint32_t uBufferLocation = pl_sb_json_size(ptJsonOut->sbcBuffer);
pl_sb_json_resize(ptJsonOut->sbcBuffer, uBufferLocation + ptCurrentToken->end - ptCurrentToken->start + 1);
memcpy(&ptJsonOut->sbcBuffer[uBufferLocation], &pcJson[ptCurrentToken->start], ptCurrentToken->end - ptCurrentToken->start);
ptParentObject->uValueOffset = uBufferLocation;
ptParentObject->uValueLength = ptCurrentToken->end - ptCurrentToken->start;
ptParentObject->uChildrenFound++;
pl_sb_json_pop(sbtObjectStack);
}
break;
case JSMN_STRING:
{
// value
if(ptCurrentToken->size == 0)
{
if(ptParentObject->tType == PL_JSON_TYPE_ARRAY)
{
const uint32_t uBufferLocation = pl_sb_json_size(ptJsonOut->sbcBuffer);
pl_sb_json_resize(ptJsonOut->sbcBuffer, uBufferLocation + ptCurrentToken->end - ptCurrentToken->start + 1);
memcpy(&ptJsonOut->sbcBuffer[uBufferLocation], &pcJson[ptCurrentToken->start], ptCurrentToken->end - ptCurrentToken->start);
pl_sb_json_push(ptParentObject->sbuValueOffsets, uBufferLocation);
pl_sb_json_push(ptParentObject->sbuValueLength, ptCurrentToken->end - ptCurrentToken->start);
ptParentObject->uChildrenFound++;
}
else
{
const uint32_t uBufferLocation = pl_sb_json_size(ptJsonOut->sbcBuffer);
pl_sb_json_resize(ptJsonOut->sbcBuffer, uBufferLocation + ptCurrentToken->end - ptCurrentToken->start + 1);
memcpy(&ptJsonOut->sbcBuffer[uBufferLocation], &pcJson[ptCurrentToken->start], ptCurrentToken->end - ptCurrentToken->start);
ptParentObject->uValueOffset = uBufferLocation;
ptParentObject->uValueLength = ptCurrentToken->end - ptCurrentToken->start;
ptParentObject->uChildrenFound++;
pl_sb_json_pop(sbtObjectStack);
}
}
// key
else
{
plJsonObject tNewJsonObject = {
pl__get_json_token_object_type(pcJson, ptNextToken),
(uint32_t)ptNextToken->size
};
tNewJsonObject.ptRootObject = ptJsonOut;
if(tNewJsonObject.uChildCount == 0)
{
tNewJsonObject.uChildrenFound--;
}
ptParentObject->uChildrenFound++;
strncpy(tNewJsonObject.acName, &pcJson[ptCurrentToken->start], ptCurrentToken->end - ptCurrentToken->start);
pl_sb_json_push(ptParentObject->sbtChildren, tNewJsonObject);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbtChildren, ptNextToken->size);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbuValueOffsets, ptNextToken->size);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbuValueLength, ptNextToken->size);
pl_sb_json_push(sbtObjectStack, &pl_sb_json_top(ptParentObject->sbtChildren));
if(tNewJsonObject.tType == PL_JSON_TYPE_ARRAY)
{
uCurrentTokenIndex++;
}
}
break;
}
case JSMN_OBJECT:
{
if(ptParentObject->tType == PL_JSON_TYPE_ARRAY)
{
plJsonObject tNewJsonObject = {
pl__get_json_token_object_type(pcJson, ptCurrentToken),
(uint32_t)ptCurrentToken->size
};
tNewJsonObject.ptRootObject = ptJsonOut;
strcpy(tNewJsonObject.acName, "UNNAMED OBJECT");
pl_sb_json_push(ptParentObject->sbtChildren, tNewJsonObject);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbtChildren, ptCurrentToken->size);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbuValueOffsets, ptCurrentToken->size);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbuValueLength, ptCurrentToken->size);
pl_sb_json_push(sbtObjectStack, &pl_sb_json_top(ptParentObject->sbtChildren));
ptParentObject->uChildrenFound++;
}
else if(ptParentObject->tType == PL_JSON_TYPE_OBJECT)
{
// combining key/pair
// ptParentObject->uChildrenFound++;
}
else
{
pl_sb_json_free(sbtTokens);
PL_ASSERT(false); // shouldn't be possible
return false;
}
break;
}
case JSMN_ARRAY:
{
if(ptParentObject->tType == PL_JSON_TYPE_ARRAY)
{
plJsonObject tNewJsonObject = {
pl__get_json_token_object_type(pcJson, ptCurrentToken),
(uint32_t)ptCurrentToken->size
};
tNewJsonObject.ptRootObject = ptJsonOut;
strcpy(tNewJsonObject.acName, "UNNAMED ARRAY");
pl_sb_json_push(ptParentObject->sbtChildren, tNewJsonObject);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbtChildren, ptCurrentToken->size);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbuValueOffsets, ptCurrentToken->size);
pl_sb_json_reserve(pl_sb_json_top(ptParentObject->sbtChildren).sbuValueLength, ptCurrentToken->size);
pl_sb_json_push(sbtObjectStack, &pl_sb_json_top(ptParentObject->sbtChildren));
ptParentObject->uChildrenFound++;
}
else if(ptParentObject->tType == PL_JSON_TYPE_STRING)
{
// combining key/pair
}
else
{
pl_sb_json_free(sbtTokens);
PL_ASSERT(false); // shouldn't be possible
return false;
}
break;
}
default:
break;
}
uCurrentTokenIndex++;
}
}
pl_sb_json_free(sbtObjectStack);
pl_sb_json_free(sbtTokens);
return true;
}
static void
pl__free_json(plJsonObject* ptJson)
{
for(uint32_t i = 0; i < pl_sb_json_size(ptJson->sbtChildren); i++)
pl__free_json(&ptJson->sbtChildren[i]);
pl_sb_json_free(ptJson->sbuValueOffsets);
pl_sb_json_free(ptJson->sbtChildren);
pl_sb_json_free(ptJson->sbuValueLength);
ptJson->uValueOffset = 0;
ptJson->uValueLength = 0;
ptJson->uChildCount = 0;
ptJson->uChildrenFound = 0;
pl_sb_json_free(ptJson->sbcBuffer);
memset(ptJson->acName, 0, PL_JSON_MAX_NAME_LENGTH);
ptJson->tType = PL_JSON_TYPE_UNSPECIFIED;
}
void
pl_unload_json(plJsonObject** pptJson)
{
plJsonObject* ptJson = *pptJson;
for(uint32_t i = 0; i < pl_sb_json_size(ptJson->sbtChildren); i++)
pl__free_json(&ptJson->sbtChildren[i]);
pl_sb_json_free(ptJson->sbuValueOffsets);
pl_sb_json_free(ptJson->sbtChildren);
pl_sb_json_free(ptJson->sbuValueLength);
ptJson->uValueOffset = 0;
ptJson->uValueLength = 0;
ptJson->uChildCount = 0;
ptJson->uChildrenFound = 0;
pl_sb_json_free(ptJson->sbcBuffer);
memset(ptJson->acName, 0, PL_JSON_MAX_NAME_LENGTH);
ptJson->tType = PL_JSON_TYPE_UNSPECIFIED;
PL_JSON_FREE(ptJson);
*pptJson = NULL;
}
char*
pl_write_json(plJsonObject* ptJson, char* pcBuffer, uint32_t* puBufferSize)
{
uint32_t uCursorPosition = 0;
uint32_t uDepth = 0;
if(pcBuffer)
pl__write_json_object(ptJson, pcBuffer, puBufferSize, &uCursorPosition, &uDepth);
else
pl__check_json_object(ptJson, puBufferSize, &uCursorPosition, &uDepth);
*puBufferSize = uCursorPosition;
return pcBuffer;
}
plJsonObject*
pl_json_member_by_name(plJsonObject* ptJson, const char* pcName)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
if(strncmp(pcName, ptJson->sbtChildren[i].acName, strlen(ptJson->sbtChildren[i].acName)) == 0)
return &ptJson->sbtChildren[i];
}
return NULL;
}
plJsonObject*
pl_json_member_by_index(plJsonObject* ptJson, uint32_t uIndex)
{
if(uIndex < ptJson->uChildCount)
return &ptJson->sbtChildren[uIndex];
return NULL;
}
void
pl_json_member_list(plJsonObject* ptJson, char** ppcListOut, uint32_t* puSizeOut, uint32_t* puLength)
{
if(ppcListOut)
{
for(uint32_t i = 0; i < pl_sb_json_size(ptJson->sbtChildren); i++)
strcpy(ppcListOut[i], ptJson->sbtChildren[i].acName);
}
if(puSizeOut)
*puSizeOut = pl_sb_json_size(ptJson->sbtChildren);
if(puLength)
{
for(uint32_t i = 0; i < pl_sb_json_size(ptJson->sbtChildren); i++)
{
const uint32_t uLength = (uint32_t)strlen(ptJson->sbtChildren[i].acName);
if(uLength > *puLength) *puLength = uLength;
}
}
}
plJsonType
pl_json_get_type(plJsonObject* ptJson)
{
return ptJson->tType;
}
bool
pl_json_member_exist(plJsonObject* ptJson, const char* pcName)
{
return pl_json_member_by_name(ptJson, pcName) != NULL;
}
int
pl_json_int_member(plJsonObject* ptJson, const char* pcName, int iDefaultValue)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
return pl_json_as_int(ptMember);
return iDefaultValue;
}
uint32_t
pl_json_uint_member(plJsonObject* ptJson, const char* pcName, uint32_t uDefaultValue)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
return pl_json_as_uint(ptMember);
return uDefaultValue;
}
float
pl_json_float_member(plJsonObject* ptJson, const char* pcName, float fDefaultValue)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
return pl_json_as_float(ptMember);
return fDefaultValue;
}
double
pl_json_double_member(plJsonObject* ptJson, const char* pcName, double dDefaultValue)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
return pl_json_as_double(ptMember);
return dDefaultValue;
}
char*
pl_json_string_member(plJsonObject* ptJson, const char* pcName, char* pcDefaultValue, uint32_t uLength)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
{
if(uLength < ptMember->uValueLength)
return NULL;
memset(pcDefaultValue, 0, uLength);
strncpy(pcDefaultValue, &ptMember->ptRootObject->sbcBuffer[ptMember->uValueOffset], ptMember->uValueLength);
}
return pcDefaultValue;
}
bool
pl_json_bool_member(plJsonObject* ptJson, const char* pcName, bool bDefaultValue)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
return pl_json_as_bool(ptMember);
return bDefaultValue;
}
plJsonObject*
pl_json_member(plJsonObject* ptJson, const char* pcName)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
{
PL_ASSERT(ptMember->tType == PL_JSON_TYPE_OBJECT);
if(ptMember->tType == PL_JSON_TYPE_OBJECT)
return ptMember;
}
return NULL;
}
plJsonObject*
pl_json_array_member(plJsonObject* ptJson, const char* pcName, uint32_t* puSizeOut)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(puSizeOut)
*puSizeOut = 0;
if(ptMember)
{
PL_ASSERT(ptMember->tType == PL_JSON_TYPE_ARRAY);
if(ptMember->tType == PL_JSON_TYPE_ARRAY)
{
if(puSizeOut)
*puSizeOut = ptMember->uChildCount;
return ptMember;
}
}
return NULL;
}
void
pl_json_int_array_member(plJsonObject* ptJson, const char* pcName, int* piOut, uint32_t* puSizeOut)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
pl_json_as_int_array(ptMember, piOut, puSizeOut);
}
void
pl_json_uint_array_member(plJsonObject* ptJson, const char* pcName, uint32_t* puOut, uint32_t* puSizeOut)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
pl_json_as_uint_array(ptMember, puOut, puSizeOut);
}
void
pl_json_float_array_member(plJsonObject* ptJson, const char* pcName, float* pfOut, uint32_t* puSizeOut)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
pl_json_as_float_array(ptMember, pfOut, puSizeOut);
}
void
pl_json_double_array_member(plJsonObject* ptJson, const char* pcName, double* pdOut, uint32_t* puSizeOut)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
pl_json_as_double_array(ptMember, pdOut, puSizeOut);
}
void
pl_json_string_array_member(plJsonObject* ptJson, const char* pcName, char** pcOut, uint32_t* puSizeOut, uint32_t* puLength)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
pl_json_as_string_array(ptMember, pcOut, puSizeOut, puLength);
}
void
pl_json_bool_array_member(plJsonObject* ptJson, const char* pcName, bool* pbOut, uint32_t* puSizeOut)
{
plJsonObject* ptMember = pl_json_member_by_name(ptJson, pcName);
if(ptMember)
pl_json_as_bool_array(ptMember, pbOut, puSizeOut);
}
int
pl_json_as_int(plJsonObject* ptJson)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_NUMBER);
if(ptJson->tType == PL_JSON_TYPE_NUMBER)
return (int)strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset], NULL);
return 0;
}
uint32_t
pl_json_as_uint(plJsonObject* ptJson)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_NUMBER);
if(ptJson->tType == PL_JSON_TYPE_NUMBER)
return (uint32_t)strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset], NULL);
return UINT32_MAX;
}
float
pl_json_as_float(plJsonObject* ptJson)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_NUMBER);
if(ptJson->tType == PL_JSON_TYPE_NUMBER)
return (float)strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset], NULL);
return FLT_MAX;
}
double
pl_json_as_double(plJsonObject* ptJson)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_NUMBER);
if(ptJson->tType == PL_JSON_TYPE_NUMBER)
return strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset], NULL);
return DBL_MAX;
}
const char*
pl_json_as_string(plJsonObject* ptJson)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_STRING);
if(ptJson->tType == PL_JSON_TYPE_STRING)
return &ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset];
return NULL;
}
bool
pl_json_as_bool(plJsonObject* ptJson)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_BOOL);
if(ptJson->tType == PL_JSON_TYPE_BOOL)
return (&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset])[0] == 't';
return false;
}
void
pl_json_as_int_array(plJsonObject* ptJson, int* piOut, uint32_t* puSizeOut)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_ARRAY);
if(ptJson->tType != PL_JSON_TYPE_ARRAY)
return;
if(puSizeOut)
*puSizeOut = ptJson->uChildCount;
if(piOut)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
piOut[i] = (int)strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]], NULL);
}
}
void
pl_json_as_uint_array(plJsonObject* ptJson, uint32_t* puOut, uint32_t* puSizeOut)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_ARRAY);
if(ptJson->tType != PL_JSON_TYPE_ARRAY)
return;
if(puSizeOut)
*puSizeOut = ptJson->uChildCount;
if(puOut)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
puOut[i] = (uint32_t)strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]], NULL);
}
}
void
pl_json_as_float_array(plJsonObject* ptJson, float* pfOut, uint32_t* puSizeOut)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_ARRAY);
if(ptJson->tType != PL_JSON_TYPE_ARRAY)
return;
if(puSizeOut)
*puSizeOut = ptJson->uChildCount;
if(pfOut)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
pfOut[i] = (float)strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]], NULL);
}
}
void
pl_json_as_double_array(plJsonObject* ptJson, double* pdOut, uint32_t* puSizeOut)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_ARRAY);
if(ptJson->tType != PL_JSON_TYPE_ARRAY)
return;
if(puSizeOut)
*puSizeOut = ptJson->uChildCount;
if(pdOut)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
pdOut[i] = strtod(&ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]], NULL);
}
}
void
pl_json_as_string_array(plJsonObject* ptJson, char** pcOut, uint32_t* puSizeOut, uint32_t* puLength)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_ARRAY);
if(ptJson->tType != PL_JSON_TYPE_ARRAY)
return;
if(pcOut)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
PL_ASSERT(*puLength >= ptJson->sbuValueLength[i]);
memset(pcOut[i], 0, *puLength);
strncpy(pcOut[i],&ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]], ptJson->sbuValueLength[i]);
}
}
else if(puSizeOut)
*puSizeOut = ptJson->uChildCount;
if(puLength)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
if(ptJson->sbuValueLength[i] > *puLength)
*puLength = ptJson->sbuValueLength[i];
}
}
}
void
pl_json_as_bool_array(plJsonObject* ptJson, bool* pbOut, uint32_t* puSizeOut)
{
PL_ASSERT(ptJson->tType == PL_JSON_TYPE_ARRAY);
if(ptJson->tType != PL_JSON_TYPE_ARRAY)
return;
if(puSizeOut)
*puSizeOut = ptJson->uChildCount;
if(pbOut)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
pbOut[i] = (&ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]])[0] == 't';
}
}
void
pl_json_add_int_member(plJsonObject* ptJson, const char* pcName, int iValue)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_NUMBER;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
tNewJsonObject.uValueLength = snprintf(NULL, 0, "%i", iValue);
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, tNewJsonObject.uValueOffset + tNewJsonObject.uValueLength);
snprintf(&ptJson->ptRootObject->sbcBuffer[tNewJsonObject.uValueOffset], tNewJsonObject.uValueLength + 1, "%i", iValue);
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_uint_member(plJsonObject* ptJson, const char* pcName, uint32_t uValue)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_NUMBER;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
tNewJsonObject.uValueLength = snprintf(NULL, 0, "%u", uValue);
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, tNewJsonObject.uValueOffset + tNewJsonObject.uValueLength);
snprintf(&ptJson->ptRootObject->sbcBuffer[tNewJsonObject.uValueOffset], tNewJsonObject.uValueLength, "%u", uValue);
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_float_member(plJsonObject* ptJson, const char* pcName, float fValue)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_NUMBER;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
tNewJsonObject.uValueLength = snprintf(NULL, 0, "%0.7f", fValue);
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, tNewJsonObject.uValueOffset + tNewJsonObject.uValueLength);
snprintf(&ptJson->ptRootObject->sbcBuffer[tNewJsonObject.uValueOffset], tNewJsonObject.uValueLength, "%0.7f", fValue);
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_double_member(plJsonObject* ptJson, const char* pcName, double dValue)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_NUMBER;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
tNewJsonObject.uValueLength = snprintf(NULL, 0, "%0.15f", dValue);
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, tNewJsonObject.uValueOffset + tNewJsonObject.uValueLength);
snprintf(&ptJson->ptRootObject->sbcBuffer[tNewJsonObject.uValueOffset], tNewJsonObject.uValueLength, "%0.15f", dValue);
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_bool_member(plJsonObject* ptJson, const char* pcName, bool bValue)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_BOOL;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
tNewJsonObject.uValueLength = snprintf(NULL, 0, "%s", bValue ? "true" : "false");
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, tNewJsonObject.uValueOffset + tNewJsonObject.uValueLength);
snprintf(&ptJson->ptRootObject->sbcBuffer[tNewJsonObject.uValueOffset], tNewJsonObject.uValueLength, bValue ? "true" : "false");
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_string_member(plJsonObject* ptJson, const char* pcName, const char* pcValue)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_STRING;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
tNewJsonObject.uValueLength = (uint32_t)strlen(pcValue);
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, tNewJsonObject.uValueOffset + tNewJsonObject.uValueLength + 1);
strncpy(&ptJson->ptRootObject->sbcBuffer[tNewJsonObject.uValueOffset], pcValue, tNewJsonObject.uValueLength);
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
plJsonObject*
pl_json_add_member(plJsonObject* ptJson, const char* pcName)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
pl_sb_json_add_n(ptJson->sbtChildren, 1);
plJsonObject* ptResult = &pl_sb_json_top(ptJson->sbtChildren);
memset(ptResult, 0, sizeof(plJsonObject));
snprintf(ptResult->acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
ptResult->tType = PL_JSON_TYPE_OBJECT;
ptResult->ptRootObject = ptJson->ptRootObject;
return ptResult;
}
plJsonObject*
pl_json_add_member_array(plJsonObject* ptJson, const char* pcName, uint32_t uSize)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_ARRAY;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uChildCount = uSize;
tNewJsonObject.uChildrenFound = uSize;
tNewJsonObject.sbuValueLength = NULL;
tNewJsonObject.sbuValueOffsets = NULL;
tNewJsonObject.sbtChildren = NULL;
pl_sb_json_resize(tNewJsonObject.sbtChildren, uSize);
for(uint32_t i = 0; i < uSize; i++)
tNewJsonObject.sbtChildren[i].ptRootObject = ptJson->ptRootObject;
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
return &pl_sb_json_top(ptJson->sbtChildren);
}
void
pl_json_add_int_array(plJsonObject* ptJson, const char* pcName, int* piValues, uint32_t uSize)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_ARRAY;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uChildCount = uSize;
tNewJsonObject.uChildrenFound = uSize;
tNewJsonObject.sbuValueLength = NULL;
tNewJsonObject.sbuValueOffsets = NULL;
pl_sb_json_resize(tNewJsonObject.sbuValueLength, uSize);
pl_sb_json_resize(tNewJsonObject.sbuValueOffsets, uSize);
for(uint32_t i = 0; i < uSize; i++)
{
const uint32_t uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
const uint32_t uValueLength = snprintf(NULL, 0, "%i", piValues[i]);
tNewJsonObject.sbuValueOffsets[i] = uValueOffset;
tNewJsonObject.sbuValueLength[i] = uValueLength;
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, uValueOffset + uValueLength + 1);
snprintf(&ptJson->ptRootObject->sbcBuffer[uValueOffset], uValueLength + 1, "%i", piValues[i]);
}
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_uint_array(plJsonObject* ptJson, const char* pcName, uint32_t* puValues, uint32_t uSize)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_ARRAY;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uChildCount = uSize;
tNewJsonObject.uChildrenFound = uSize;
tNewJsonObject.sbuValueLength = NULL;
tNewJsonObject.sbuValueOffsets = NULL;
pl_sb_json_resize(tNewJsonObject.sbuValueLength, uSize);
pl_sb_json_resize(tNewJsonObject.sbuValueOffsets, uSize);
for(uint32_t i = 0; i < uSize; i++)
{
const uint32_t uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
const uint32_t uValueLength = snprintf(NULL, 0, "%u", puValues[i]);
tNewJsonObject.sbuValueOffsets[i] = uValueOffset;
tNewJsonObject.sbuValueLength[i] = uValueLength;
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, uValueOffset + uValueLength + 1);
snprintf(&ptJson->ptRootObject->sbcBuffer[uValueOffset], uValueLength + 1, "%u", puValues[i]);
}
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_float_array(plJsonObject* ptJson, const char* pcName, float* pfValues, uint32_t uSize)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_ARRAY;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uChildCount = uSize;
tNewJsonObject.uChildrenFound = uSize;
tNewJsonObject.sbuValueLength = NULL;
tNewJsonObject.sbuValueOffsets = NULL;
pl_sb_json_resize(tNewJsonObject.sbuValueLength, uSize);
pl_sb_json_resize(tNewJsonObject.sbuValueOffsets, uSize);
for(uint32_t i = 0; i < uSize; i++)
{
const uint32_t uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
const uint32_t uValueLength = snprintf(NULL, 0, "%0.7f", pfValues[i]);
tNewJsonObject.sbuValueOffsets[i] = uValueOffset;
tNewJsonObject.sbuValueLength[i] = uValueLength;
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, uValueOffset + uValueLength + 1);
snprintf(&ptJson->ptRootObject->sbcBuffer[uValueOffset], uValueLength + 1, "%0.7f", pfValues[i]);
}
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_double_array(plJsonObject* ptJson, const char* pcName, double* pdValues, uint32_t uSize)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_ARRAY;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uChildCount = uSize;
tNewJsonObject.uChildrenFound = uSize;
tNewJsonObject.sbuValueLength = NULL;
tNewJsonObject.sbuValueOffsets = NULL;
pl_sb_json_resize(tNewJsonObject.sbuValueLength, uSize);
pl_sb_json_resize(tNewJsonObject.sbuValueOffsets, uSize);
for(uint32_t i = 0; i < uSize; i++)
{
const uint32_t uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
const uint32_t uValueLength = snprintf(NULL, 0, "%0.15f", pdValues[i]);
tNewJsonObject.sbuValueOffsets[i] = uValueOffset;
tNewJsonObject.sbuValueLength[i] = uValueLength;
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, uValueOffset + uValueLength + 1);
snprintf(&ptJson->ptRootObject->sbcBuffer[uValueOffset], uValueLength + 1, "%0.15f", pdValues[i]);
}
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_bool_array(plJsonObject* ptJson, const char* pcName, bool* pbValues, uint32_t uSize)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_ARRAY;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uChildCount = uSize;
tNewJsonObject.uChildrenFound = uSize;
tNewJsonObject.sbuValueLength = NULL;
tNewJsonObject.sbuValueOffsets = NULL;
pl_sb_json_resize(tNewJsonObject.sbuValueLength, uSize);
pl_sb_json_resize(tNewJsonObject.sbuValueOffsets, uSize);
for(uint32_t i = 0; i < uSize; i++)
{
const uint32_t uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
const uint32_t uValueLength = snprintf(NULL, 0, "%s", pbValues[i] ? "true" : "false");
tNewJsonObject.sbuValueOffsets[i] = uValueOffset;
tNewJsonObject.sbuValueLength[i] = uValueLength;
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, uValueOffset + uValueLength + 1);
snprintf(&ptJson->ptRootObject->sbcBuffer[uValueOffset], uValueLength + 1, "%s", pbValues[i] ? "true" : "false");
}
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
void
pl_json_add_string_array(plJsonObject* ptJson, const char* pcName, char** ppcBuffer, uint32_t uSize)
{
ptJson->uChildCount++;
ptJson->uChildrenFound++;
ptJson->tType = PL_JSON_TYPE_OBJECT;
plJsonObject tNewJsonObject = {0};
tNewJsonObject.tType = PL_JSON_TYPE_ARRAY;
tNewJsonObject.ptRootObject = ptJson->ptRootObject;
snprintf(tNewJsonObject.acName, PL_JSON_MAX_NAME_LENGTH, "%s", pcName);
tNewJsonObject.sbcBuffer = NULL;
tNewJsonObject.uChildCount = uSize;
tNewJsonObject.uChildrenFound = uSize;
tNewJsonObject.sbuValueLength = NULL;
tNewJsonObject.sbuValueOffsets = NULL;
pl_sb_json_resize(tNewJsonObject.sbuValueLength, uSize);
pl_sb_json_resize(tNewJsonObject.sbuValueOffsets, uSize);
for(uint32_t i = 0; i < uSize; i++)
{
const uint32_t uValueOffset = pl_sb_json_size(ptJson->ptRootObject->sbcBuffer);
const uint32_t uValueLength = snprintf(NULL, 0, "\"%s\"", ppcBuffer[i]);
tNewJsonObject.sbuValueOffsets[i] = uValueOffset;
tNewJsonObject.sbuValueLength[i] = uValueLength;
pl_sb_json_resize(ptJson->ptRootObject->sbcBuffer, uValueOffset + uValueLength + 1);
snprintf(&ptJson->ptRootObject->sbcBuffer[uValueOffset], uValueLength + 1, "\"%s\"", ppcBuffer[i]);
}
pl_sb_json_push(ptJson->sbtChildren, tNewJsonObject);
}
//-----------------------------------------------------------------------------
// [SECTION] internal api implementation
//-----------------------------------------------------------------------------
static plJsonType
pl__get_json_token_object_type(const char* pcJson, jsmntok_t* ptToken)
{
switch (ptToken->type)
{
case JSMN_ARRAY: return PL_JSON_TYPE_ARRAY;
case JSMN_OBJECT: return PL_JSON_TYPE_OBJECT;
case JSMN_STRING: return PL_JSON_TYPE_STRING;
case JSMN_PRIMITIVE:
if (pcJson[ptToken->start] == 'n') { return PL_JSON_TYPE_NULL;}
else if(pcJson[ptToken->start] == 't' || pcJson[ptToken->start] == 'f') { return PL_JSON_TYPE_BOOL;}
else { return PL_JSON_TYPE_NUMBER;}
default:
PL_ASSERT(false);
break;
}
return PL_JSON_TYPE_UNSPECIFIED;
}
static void
pl__write_json_object(plJsonObject* ptJson, char* pcBuffer, uint32_t* puBufferSize, uint32_t* puCursor, uint32_t* puDepth)
{
uint32_t uBufferSize = *puBufferSize;
uint32_t uCursorPosition = *puCursor;
switch(ptJson->tType)
{
case PL_JSON_TYPE_NULL:
{
int iSizeNeeded = snprintf(NULL, 0, "null");
snprintf(&pcBuffer[uCursorPosition], iSizeNeeded + 1, "null");
uCursorPosition += iSizeNeeded;
break;
}
case PL_JSON_TYPE_BOOL:
{
int iSizeNeeded = snprintf(NULL, 0, "%s", (&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset])[0] == 't' ? "true" : "false");
snprintf(&pcBuffer[uCursorPosition], iSizeNeeded + 1, "%s", (&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset])[0] == 't' ? "true" : "false");
uCursorPosition += iSizeNeeded;
break;
}
case PL_JSON_TYPE_NUMBER:
{
memcpy(&pcBuffer[uCursorPosition], &ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset], ptJson->uValueLength);
uCursorPosition += ptJson->uValueLength;
break;
}
case PL_JSON_TYPE_STRING:
{
int iSizeNeeded = snprintf(&pcBuffer[uCursorPosition], (int)ptJson->uValueLength + 2 + 1, "\"%s\"", &ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset]);
uCursorPosition += iSizeNeeded;
break;
}
case PL_JSON_TYPE_OBJECT:
{
*puDepth += 1;
int iSizeNeeded = 1 + *puDepth * 4;
pcBuffer[uCursorPosition] = '{';
memset(&pcBuffer[uCursorPosition + 1], 0x20, iSizeNeeded - 1);
uCursorPosition += iSizeNeeded;
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
int iSizeNeeded3 = *puDepth * 4 + 1;
pcBuffer[uCursorPosition] = '\n';
memset(&pcBuffer[uCursorPosition + 1], 0x20, iSizeNeeded3);
uCursorPosition += iSizeNeeded3;
int iSizeNeeded2 = snprintf(NULL, 0, "\"%s\": ", ptJson->sbtChildren[i].acName);
snprintf(&pcBuffer[uCursorPosition], iSizeNeeded2 + 1 , "\"%s\": ", ptJson->sbtChildren[i].acName);
uCursorPosition += iSizeNeeded2;
pl__write_json_object(&ptJson->sbtChildren[i], pcBuffer, &uBufferSize, &uCursorPosition, puDepth);
if(i != ptJson->uChildCount - 1)
{
pcBuffer[uCursorPosition] = ',';
pcBuffer[uCursorPosition + 1] = ' ';
uCursorPosition += 2;
}
}
*puDepth -= 1;
int iSizeNeeded3 = *puDepth * 4 + 2;
pcBuffer[uCursorPosition] = '\n';
memset(&pcBuffer[uCursorPosition + 1], 0x20, iSizeNeeded3 - 2);
uCursorPosition += iSizeNeeded3;
pcBuffer[uCursorPosition - 1] = '}';
break;
}
case PL_JSON_TYPE_ARRAY:
{
*puDepth += 1;
int iSizeNeeded = 2 + *puDepth * 4;
pcBuffer[uCursorPosition] = '[';
pcBuffer[uCursorPosition + 1] = '\n';
memset(&pcBuffer[uCursorPosition + 2], 0x20, iSizeNeeded - 2);
uCursorPosition += iSizeNeeded;
if(ptJson->sbuValueOffsets)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
const char* pcPrevChar = &ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]];
char cPreviousChar = ' ';
if(pcPrevChar)
{
const char* pcPrevCharAddr = pcPrevChar - 1;
cPreviousChar = pcPrevCharAddr[0];
}
if(cPreviousChar == '\"')
{
int iSizeNeeded2 = ptJson->sbuValueLength[i] + 2;
snprintf(&pcBuffer[uCursorPosition], iSizeNeeded2 + 1, "\"%s\"", &ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]]);
uCursorPosition += iSizeNeeded2;
}
else
{
memcpy(&pcBuffer[uCursorPosition], &ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]], ptJson->sbuValueLength[i]);
uCursorPosition += ptJson->sbuValueLength[i];
}
if(i != ptJson->uChildCount - 1)
{
pcBuffer[uCursorPosition] = ',';
pcBuffer[uCursorPosition + 1] = ' ';
uCursorPosition += 2;
}
}
}
else
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
pl__write_json_object(&ptJson->sbtChildren[i], pcBuffer, &uBufferSize, &uCursorPosition, puDepth);
if(i != ptJson->uChildCount - 1)
{
pcBuffer[uCursorPosition] = ',';
pcBuffer[uCursorPosition + 1] = ' ';
uCursorPosition += 2;
}
}
}
*puDepth -= 1;
int iSizeNeeded3 = *puDepth * 4 + 2;
pcBuffer[uCursorPosition] = '\n';
memset(&pcBuffer[uCursorPosition + 1], 0x20, iSizeNeeded3 - 2);
uCursorPosition += iSizeNeeded3;
pcBuffer[uCursorPosition - 1] = ']';
break;
}
}
*puBufferSize = uBufferSize;
*puCursor = uCursorPosition;
}
static void
pl__check_json_object(plJsonObject* ptJson, uint32_t* puBufferSize, uint32_t* puCursor, uint32_t* puDepth)
{
uint32_t uBufferSize = *puBufferSize;
uint32_t uCursorPosition = *puCursor;
switch(ptJson->tType)
{
case PL_JSON_TYPE_NULL:
{
int iSizeNeeded = snprintf(NULL, 0, "null");
uCursorPosition += iSizeNeeded;
break;
}
case PL_JSON_TYPE_BOOL:
{
int iSizeNeeded = snprintf(NULL, 0, "%s", (&ptJson->ptRootObject->sbcBuffer[ptJson->uValueOffset])[0] == 't' ? "true" : "false");
uCursorPosition += iSizeNeeded;
break;
}
case PL_JSON_TYPE_NUMBER:
{
uCursorPosition += ptJson->uValueLength;
break;
}
case PL_JSON_TYPE_STRING:
{
int iSizeNeeded = (int)ptJson->uValueLength + 2;
uCursorPosition += iSizeNeeded;
break;
}
case PL_JSON_TYPE_OBJECT:
{
*puDepth += 1;
int iSizeNeeded = 1 + *puDepth * 4;
uCursorPosition += iSizeNeeded;
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
int iSizeNeeded3 = *puDepth * 4 + 1;
uCursorPosition += iSizeNeeded3;
int iSizeNeeded2 = snprintf(NULL, 0, "\"%s\": ", ptJson->sbtChildren[i].acName);
uCursorPosition += iSizeNeeded2;
pl__check_json_object(&ptJson->sbtChildren[i], &uBufferSize, &uCursorPosition, puDepth);
if(i != ptJson->uChildCount - 1)
uCursorPosition += 2;
}
*puDepth -= 1;
int iSizeNeeded3 = *puDepth * 4 + 2;
uCursorPosition += iSizeNeeded3;
break;
}
case PL_JSON_TYPE_ARRAY:
{
*puDepth += 1;
int iSizeNeeded = 2 + *puDepth * 4;
uCursorPosition += iSizeNeeded;
if(ptJson->sbuValueOffsets)
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
// pl__check_json_object(&ptJson->sbtChildren[i], &uBufferSize, &uCursorPosition, puDepth);
const char* pcPrevChar = &ptJson->ptRootObject->sbcBuffer[ptJson->sbuValueOffsets[i]];
char cPreviousChar = ' ';
if(pcPrevChar)
{
const char* pcPrevCharAddr = pcPrevChar - 1;
cPreviousChar = pcPrevCharAddr[0];
}
if(cPreviousChar == '\"')
{
int iSizeNeeded2 = ptJson->sbuValueLength[i] + 2;
uCursorPosition += iSizeNeeded2;
}
else
uCursorPosition += ptJson->sbuValueLength[i];
if(i != ptJson->uChildCount - 1)
uCursorPosition += 2;
}
}
else
{
for(uint32_t i = 0; i < ptJson->uChildCount; i++)
{
pl__check_json_object(&ptJson->sbtChildren[i], &uBufferSize, &uCursorPosition, puDepth);
if(i != ptJson->uChildCount - 1)
uCursorPosition += 2;
}
}
*puDepth -= 1;
int iSizeNeeded3 = *puDepth * 4 + 2;
uCursorPosition += iSizeNeeded3;
break;
}
}
*puBufferSize = uBufferSize;
*puCursor = uCursorPosition;
}
#endif // PL_JSON_IMPLEMENTATION
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