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Code Issues Releases Wiki Activity

print_array: rename variables

This commit is contained in:
Max Bruckner 2017-02-20 13:58:13 +01:00
parent 08770fc246
commit f16dd7e028
1 changed files with 42 additions and 42 deletions
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84
cJSON.c
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@ -784,7 +784,7 @@ static unsigned char *print_string(const cJSON * const item, printbuffer * const
static const unsigned char *parse_value(cJSON * const item, const unsigned char * const input, const unsigned char ** const ep);
static unsigned char *print_value(const cJSON * const item, const size_t depth, const cjbool format, printbuffer * const output_buffer);
static const unsigned char *parse_array(cJSON * const item, const unsigned char *input, const unsigned char ** const ep);
static unsigned char *print_array(const cJSON *item, size_t depth, cjbool fmt, printbuffer *p);
static unsigned char *print_array(const cJSON * const item, const size_t depth, const cjbool format, printbuffer * const output_buffer);
static const unsigned char *parse_object(cJSON * const item, const unsigned char *input, const unsigned char ** const ep);
static unsigned char *print_object(const cJSON *item, size_t depth, cjbool fmt, printbuffer *p);
@ -1152,87 +1152,87 @@ fail:
}
/* Render an array to text */
static unsigned char *print_array(const cJSON *item, size_t depth, cjbool fmt, printbuffer *p)
static unsigned char *print_array(const cJSON * const item, const size_t depth, const cjbool format, printbuffer * const output_buffer)
{
unsigned char *out = NULL;
unsigned char *ptr = NULL;
size_t len = 5;
cJSON *child = item->child;
size_t numentries = 0;
unsigned char *output = NULL;
unsigned char *output_pointer = NULL;
size_t length = 5;
cJSON *current_element = item->child;
size_t array_length = 0;
size_t i = 0;
cjbool fail = false;
if (p == NULL)
if (output_buffer == NULL)
{
return NULL;
}
/* How many entries in the array? */
while (child)
while (current_element)
{
numentries++;
child = child->next;
array_length++;
current_element = current_element->next;
}
/* Explicitly handle numentries == 0 */
if (!numentries)
/* Explicitly handle empty arrays */
if (array_length == 0)
{
out = ensure(p, 3);
if (out != NULL)
output = ensure(output_buffer, 3);
if (output != NULL)
{
strcpy((char*)out, "[]");
strcpy((char*)output, "[]");
}
return out;
return output;
}
/* Compose the output array. */
/* opening square bracket */
i = p->offset;
ptr = ensure(p, 1);
if (ptr == NULL)
i = output_buffer->offset;
output_pointer = ensure(output_buffer, 1);
if (output_pointer == NULL)
{
return NULL;
}
*ptr = '[';
p->offset++;
*output_pointer = '[';
output_buffer->offset++;
child = item->child;
while (child && !fail)
current_element = item->child;
while (current_element && !fail)
{
if (!print_value(child, depth + 1, fmt, p))
if (!print_value(current_element, depth + 1, format, output_buffer))
{
return NULL;
}
p->offset = update(p);
if (child->next)
output_buffer->offset = update(output_buffer);
if (current_element->next)
{
len = fmt ? 2 : 1;
ptr = ensure(p, len + 1);
if (ptr == NULL)
length = format ? 2 : 1;
output_pointer = ensure(output_buffer, length + 1);
if (output_pointer == NULL)
{
return NULL;
}
*ptr++ = ',';
if(fmt)
*output_pointer++ = ',';
if(format)
{
*ptr++ = ' ';
*output_pointer++ = ' ';
}
*ptr = '\0';
p->offset += len;
*output_pointer = '\0';
output_buffer->offset += length;
}
child = child->next;
current_element = current_element->next;
}
ptr = ensure(p, 2);
if (ptr == NULL)
output_pointer = ensure(output_buffer, 2);
if (output_pointer == NULL)
{
return NULL;
}
*ptr++ = ']';
*ptr = '\0';
out = (p->buffer) + i;
*output_pointer++ = ']';
*output_pointer = '\0';
output = (output_buffer->buffer) + i;
return out;
return output;
}
/* Build an object from the text. */