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-rw-r--r--loader/cJSON.c1863
1 files changed, 1239 insertions, 624 deletions
diff --git a/loader/cJSON.c b/loader/cJSON.c
index 8ef06c86..09786603 100644
--- a/loader/cJSON.c
+++ b/loader/cJSON.c
@@ -1,5 +1,8 @@
/*
Copyright (c) 2009 Dave Gamble
+ Copyright (c) 2015-2016 The Khronos Group Inc.
+ Copyright (c) 2015-2016 Valve Corporation
+ Copyright (c) 2015-2016 LunarG, Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@@ -34,710 +37,1322 @@
static const char *ep;
-const char *cJSON_GetErrorPtr(void) {return ep;}
+const char *cJSON_GetErrorPtr(void) { return ep; }
static void *(*cJSON_malloc)(size_t sz) = malloc;
static void (*cJSON_free)(void *ptr) = free;
-static char* cJSON_strdup(const char* str)
-{
- size_t len;
- char* copy;
+static char *cJSON_strdup(const char *str) {
+ size_t len;
+ char *copy;
- len = strlen(str) + 1;
- if (!(copy = (char*)cJSON_malloc(len))) return 0;
- memcpy(copy,str,len);
- return copy;
+ len = strlen(str) + 1;
+ if (!(copy = (char *)cJSON_malloc(len)))
+ return 0;
+ memcpy(copy, str, len);
+ return copy;
}
-void cJSON_InitHooks(cJSON_Hooks* hooks)
-{
+void cJSON_InitHooks(cJSON_Hooks *hooks) {
if (!hooks) { /* Reset hooks */
cJSON_malloc = malloc;
cJSON_free = free;
return;
}
- cJSON_malloc = (hooks->malloc_fn)?hooks->malloc_fn:malloc;
- cJSON_free = (hooks->free_fn)?hooks->free_fn:free;
+ cJSON_malloc = (hooks->malloc_fn) ? hooks->malloc_fn : malloc;
+ cJSON_free = (hooks->free_fn) ? hooks->free_fn : free;
}
/* Internal constructor. */
-static cJSON *cJSON_New_Item(void)
-{
- cJSON* node = (cJSON*)cJSON_malloc(sizeof(cJSON));
- if (node) memset(node,0,sizeof(cJSON));
- return node;
+static cJSON *cJSON_New_Item(void) {
+ cJSON *node = (cJSON *)cJSON_malloc(sizeof(cJSON));
+ if (node)
+ memset(node, 0, sizeof(cJSON));
+ return node;
}
/* Delete a cJSON structure. */
-void cJSON_Delete(cJSON *c)
-{
- cJSON *next;
- while (c)
- {
- next=c->next;
- if (!(c->type&cJSON_IsReference) && c->child) cJSON_Delete(c->child);
- if (!(c->type&cJSON_IsReference) && c->valuestring) cJSON_free(c->valuestring);
- if (!(c->type&cJSON_StringIsConst) && c->string) cJSON_free(c->string);
- cJSON_free(c);
- c=next;
- }
-}
-
-/* Parse the input text to generate a number, and populate the result into item. */
-static const char *parse_number(cJSON *item,const char *num)
-{
- double n=0,sign=1,scale=0;int subscale=0,signsubscale=1;
-
- if (*num=='-') sign=-1,num++; /* Has sign? */
- if (*num=='0') num++; /* is zero */
- if (*num>='1' && *num<='9') do n=(n*10.0)+(*num++ -'0'); while (*num>='0' && *num<='9'); /* Number? */
- if (*num=='.' && num[1]>='0' && num[1]<='9') {num++; do n=(n*10.0)+(*num++ -'0'),scale--; while (*num>='0' && *num<='9');} /* Fractional part? */
- if (*num=='e' || *num=='E') /* Exponent? */
- { num++;if (*num=='+') num++; else if (*num=='-') signsubscale=-1,num++; /* With sign? */
- while (*num>='0' && *num<='9') subscale=(subscale*10)+(*num++ - '0'); /* Number? */
- }
-
- n=sign*n*pow(10.0,(scale+subscale*signsubscale)); /* number = +/- number.fraction * 10^+/- exponent */
-
- item->valuedouble=n;
- item->valueint=(int)n;
- item->type=cJSON_Number;
- return num;
-}
-
-static size_t pow2gt (size_t x) { --x; x|=x>>1; x|=x>>2; x|=x>>4; x|=x>>8; x|=x>>16; return x+1; }
-
-typedef struct {char *buffer; size_t length; size_t offset; } printbuffer;
-
-static char* ensure(printbuffer *p,size_t needed)
-{
- char *newbuffer;size_t newsize;
- if (!p || !p->buffer) return 0;
- needed+=p->offset;
- if (needed<=p->length) return p->buffer+p->offset;
-
- newsize=pow2gt(needed);
- newbuffer=(char*)cJSON_malloc(newsize);
- if (!newbuffer) {cJSON_free(p->buffer);p->length=0,p->buffer=0;return 0;}
- if (newbuffer) memcpy(newbuffer,p->buffer,p->length);
- cJSON_free(p->buffer);
- p->length=newsize;
- p->buffer=newbuffer;
- return newbuffer+p->offset;
-}
-
-static size_t update(printbuffer *p)
-{
- char *str;
- if (!p || !p->buffer) return 0;
- str=p->buffer+p->offset;
- return p->offset+strlen(str);
+void cJSON_Delete(cJSON *c) {
+ cJSON *next;
+ while (c) {
+ next = c->next;
+ if (!(c->type & cJSON_IsReference) && c->child)
+ cJSON_Delete(c->child);
+ if (!(c->type & cJSON_IsReference) && c->valuestring)
+ cJSON_free(c->valuestring);
+ if (!(c->type & cJSON_StringIsConst) && c->string)
+ cJSON_free(c->string);
+ cJSON_free(c);
+ c = next;
+ }
+}
+
+/* Parse the input text to generate a number, and populate the result into item.
+ */
+static const char *parse_number(cJSON *item, const char *num) {
+ double n = 0, sign = 1, scale = 0;
+ int subscale = 0, signsubscale = 1;
+
+ if (*num == '-')
+ sign = -1, num++; /* Has sign? */
+ if (*num == '0')
+ num++; /* is zero */
+ if (*num >= '1' && *num <= '9')
+ do
+ n = (n * 10.0) + (*num++ - '0');
+ while (*num >= '0' && *num <= '9'); /* Number? */
+ if (*num == '.' && num[1] >= '0' && num[1] <= '9') {
+ num++;
+ do
+ n = (n * 10.0) + (*num++ - '0'), scale--;
+ while (*num >= '0' && *num <= '9');
+ } /* Fractional part? */
+ if (*num == 'e' || *num == 'E') /* Exponent? */
+ {
+ num++;
+ if (*num == '+')
+ num++;
+ else if (*num == '-')
+ signsubscale = -1, num++; /* With sign? */
+ while (*num >= '0' && *num <= '9')
+ subscale = (subscale * 10) + (*num++ - '0'); /* Number? */
+ }
+
+ n = sign * n *
+ pow(10.0, (scale + subscale * signsubscale)); /* number = +/-
+ number.fraction *
+ 10^+/- exponent */
+
+ item->valuedouble = n;
+ item->valueint = (int)n;
+ item->type = cJSON_Number;
+ return num;
+}
+
+static size_t pow2gt(size_t x) {
+ --x;
+ x |= x >> 1;
+ x |= x >> 2;
+ x |= x >> 4;
+ x |= x >> 8;
+ x |= x >> 16;
+ return x + 1;
+}
+
+typedef struct {
+ char *buffer;
+ size_t length;
+ size_t offset;
+} printbuffer;
+
+static char *ensure(printbuffer *p, size_t needed) {
+ char *newbuffer;
+ size_t newsize;
+ if (!p || !p->buffer)
+ return 0;
+ needed += p->offset;
+ if (needed <= p->length)
+ return p->buffer + p->offset;
+
+ newsize = pow2gt(needed);
+ newbuffer = (char *)cJSON_malloc(newsize);
+ if (!newbuffer) {
+ cJSON_free(p->buffer);
+ p->length = 0, p->buffer = 0;
+ return 0;
+ }
+ if (newbuffer)
+ memcpy(newbuffer, p->buffer, p->length);
+ cJSON_free(p->buffer);
+ p->length = newsize;
+ p->buffer = newbuffer;
+ return newbuffer + p->offset;
+}
+
+static size_t update(printbuffer *p) {
+ char *str;
+ if (!p || !p->buffer)
+ return 0;
+ str = p->buffer + p->offset;
+ return p->offset + strlen(str);
}
/* Render the number nicely from the given item into a string. */
-static char *print_number(cJSON *item,printbuffer *p)
-{
- char *str=0;
- double d=item->valuedouble;
- if (d==0)
- {
- if (p) str=ensure(p,2);
- else str=(char*)cJSON_malloc(2); /* special case for 0. */
- if (str) strcpy(str,"0");
- }
- else if (fabs(((double)item->valueint)-d)<=DBL_EPSILON && d<=INT_MAX && d>=INT_MIN)
- {
- if (p) str=ensure(p,21);
- else str=(char*)cJSON_malloc(21); /* 2^64+1 can be represented in 21 chars. */
- if (str) sprintf(str,"%d",item->valueint);
- }
- else
- {
- if (p) str=ensure(p,64);
- else str=(char*)cJSON_malloc(64); /* This is a nice tradeoff. */
- if (str)
- {
- if (fabs(floor(d)-d)<=DBL_EPSILON && fabs(d)<1.0e60)sprintf(str,"%.0f",d);
- else if (fabs(d)<1.0e-6 || fabs(d)>1.0e9) sprintf(str,"%e",d);
- else sprintf(str,"%f",d);
- }
- }
- return str;
-}
-
-static unsigned parse_hex4(const char *str)
-{
- unsigned h=0;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- h=h<<4;str++;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- h=h<<4;str++;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- h=h<<4;str++;
- if (*str>='0' && *str<='9') h+=(*str)-'0'; else if (*str>='A' && *str<='F') h+=10+(*str)-'A'; else if (*str>='a' && *str<='f') h+=10+(*str)-'a'; else return 0;
- return h;
+static char *print_number(cJSON *item, printbuffer *p) {
+ char *str = 0;
+ double d = item->valuedouble;
+ if (d == 0) {
+ if (p)
+ str = ensure(p, 2);
+ else
+ str = (char *)cJSON_malloc(2); /* special case for 0. */
+ if (str)
+ strcpy(str, "0");
+ } else if (fabs(((double)item->valueint) - d) <= DBL_EPSILON &&
+ d <= INT_MAX && d >= INT_MIN) {
+ if (p)
+ str = ensure(p, 21);
+ else
+ str = (char *)cJSON_malloc(
+ 21); /* 2^64+1 can be represented in 21 chars. */
+ if (str)
+ sprintf(str, "%d", item->valueint);
+ } else {
+ if (p)
+ str = ensure(p, 64);
+ else
+ str = (char *)cJSON_malloc(64); /* This is a nice tradeoff. */
+ if (str) {
+ if (fabs(floor(d) - d) <= DBL_EPSILON && fabs(d) < 1.0e60)
+ sprintf(str, "%.0f", d);
+ else if (fabs(d) < 1.0e-6 || fabs(d) > 1.0e9)
+ sprintf(str, "%e", d);
+ else
+ sprintf(str, "%f", d);
+ }
+ }
+ return str;
+}
+
+static unsigned parse_hex4(const char *str) {
+ unsigned h = 0;
+ if (*str >= '0' && *str <= '9')
+ h += (*str) - '0';
+ else if (*str >= 'A' && *str <= 'F')
+ h += 10 + (*str) - 'A';
+ else if (*str >= 'a' && *str <= 'f')
+ h += 10 + (*str) - 'a';
+ else
+ return 0;
+ h = h << 4;
+ str++;
+ if (*str >= '0' && *str <= '9')
+ h += (*str) - '0';
+ else if (*str >= 'A' && *str <= 'F')
+ h += 10 + (*str) - 'A';
+ else if (*str >= 'a' && *str <= 'f')
+ h += 10 + (*str) - 'a';
+ else
+ return 0;
+ h = h << 4;
+ str++;
+ if (*str >= '0' && *str <= '9')
+ h += (*str) - '0';
+ else if (*str >= 'A' && *str <= 'F')
+ h += 10 + (*str) - 'A';
+ else if (*str >= 'a' && *str <= 'f')
+ h += 10 + (*str) - 'a';
+ else
+ return 0;
+ h = h << 4;
+ str++;
+ if (*str >= '0' && *str <= '9')
+ h += (*str) - '0';
+ else if (*str >= 'A' && *str <= 'F')
+ h += 10 + (*str) - 'A';
+ else if (*str >= 'a' && *str <= 'f')
+ h += 10 + (*str) - 'a';
+ else
+ return 0;
+ return h;
}
/* Parse the input text into an unescaped cstring, and populate item. */
-static const unsigned char firstByteMark[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
-static const char *parse_string(cJSON *item,const char *str)
-{
- const char *ptr=str+1;char *ptr2;char *out;int len=0;unsigned uc,uc2;
- if (*str!='\"') {ep=str;return 0;} /* not a string! */
-
- while (*ptr!='\"' && *ptr && ++len) if (*ptr++ == '\\') ptr++; /* Skip escaped quotes. */
-
- out=(char*)cJSON_malloc(len+1); /* This is how long we need for the string, roughly. */
- if (!out) return 0;
-
- ptr=str+1;ptr2=out;
- while (*ptr!='\"' && *ptr)
- {
- if (*ptr!='\\') *ptr2++=*ptr++;
- else
- {
- ptr++;
- switch (*ptr)
- {
- case 'b': *ptr2++='\b'; break;
- case 'f': *ptr2++='\f'; break;
- case 'n': *ptr2++='\n'; break;
- case 'r': *ptr2++='\r'; break;
- case 't': *ptr2++='\t'; break;
- case 'u': /* transcode utf16 to utf8. */
- uc=parse_hex4(ptr+1);ptr+=4; /* get the unicode char. */
-
- if ((uc>=0xDC00 && uc<=0xDFFF) || uc==0) break; /* check for invalid. */
-
- if (uc>=0xD800 && uc<=0xDBFF) /* UTF16 surrogate pairs. */
- {
- if (ptr[1]!='\\' || ptr[2]!='u') break; /* missing second-half of surrogate. */
- uc2=parse_hex4(ptr+3);ptr+=6;
- if (uc2<0xDC00 || uc2>0xDFFF) break; /* invalid second-half of surrogate. */
- uc=0x10000 + (((uc&0x3FF)<<10) | (uc2&0x3FF));
- }
-
- len=4;if (uc<0x80) len=1;else if (uc<0x800) len=2;else if (uc<0x10000) len=3; ptr2+=len;
-
- switch (len) {
- case 4: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
- case 3: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
- case 2: *--ptr2 =((uc | 0x80) & 0xBF); uc >>= 6;
- case 1: *--ptr2 =(uc | firstByteMark[len]);
- }
- ptr2+=len;
- break;
- default: *ptr2++=*ptr; break;
- }
- ptr++;
- }
- }
- *ptr2=0;
- if (*ptr=='\"') ptr++;
- item->valuestring=out;
- item->type=cJSON_String;
- return ptr;
+static const unsigned char firstByteMark[7] = {0x00, 0x00, 0xC0, 0xE0,
+ 0xF0, 0xF8, 0xFC};
+static const char *parse_string(cJSON *item, const char *str) {
+ const char *ptr = str + 1;
+ char *ptr2;
+ char *out;
+ int len = 0;
+ unsigned uc, uc2;
+ if (*str != '\"') {
+ ep = str;
+ return 0;
+ } /* not a string! */
+
+ while (*ptr != '\"' && *ptr && ++len)
+ if (*ptr++ == '\\')
+ ptr++; /* Skip escaped quotes. */
+
+ out = (char *)cJSON_malloc(
+ len + 1); /* This is how long we need for the string, roughly. */
+ if (!out)
+ return 0;
+
+ ptr = str + 1;
+ ptr2 = out;
+ while (*ptr != '\"' && *ptr) {
+ if (*ptr != '\\')
+ *ptr2++ = *ptr++;
+ else {
+ ptr++;
+ switch (*ptr) {
+ case 'b':
+ *ptr2++ = '\b';
+ break;
+ case 'f':
+ *ptr2++ = '\f';
+ break;
+ case 'n':
+ *ptr2++ = '\n';
+ break;
+ case 'r':
+ *ptr2++ = '\r';
+ break;
+ case 't':
+ *ptr2++ = '\t';
+ break;
+ case 'u': /* transcode utf16 to utf8. */
+ uc = parse_hex4(ptr + 1);
+ ptr += 4; /* get the unicode char. */
+
+ if ((uc >= 0xDC00 && uc <= 0xDFFF) || uc == 0)
+ break; /* check for invalid. */
+
+ if (uc >= 0xD800 &&
+ uc <= 0xDBFF) /* UTF16 surrogate pairs. */
+ {
+ if (ptr[1] != '\\' || ptr[2] != 'u')
+ break; /* missing second-half of surrogate. */
+ uc2 = parse_hex4(ptr + 3);
+ ptr += 6;
+ if (uc2 < 0xDC00 || uc2 > 0xDFFF)
+ break; /* invalid second-half of surrogate. */
+ uc = 0x10000 + (((uc & 0x3FF) << 10) | (uc2 & 0x3FF));
+ }
+
+ len = 4;
+ if (uc < 0x80)
+ len = 1;
+ else if (uc < 0x800)
+ len = 2;
+ else if (uc < 0x10000)
+ len = 3;
+ ptr2 += len;
+
+ switch (len) {
+ case 4:
+ *--ptr2 = ((uc | 0x80) & 0xBF);
+ uc >>= 6;
+ case 3:
+ *--ptr2 = ((uc | 0x80) & 0xBF);
+ uc >>= 6;
+ case 2:
+ *--ptr2 = ((uc | 0x80) & 0xBF);
+ uc >>= 6;
+ case 1:
+ *--ptr2 = (uc | firstByteMark[len]);
+ }
+ ptr2 += len;
+ break;
+ default:
+ *ptr2++ = *ptr;
+ break;
+ }
+ ptr++;
+ }
+ }
+ *ptr2 = 0;
+ if (*ptr == '\"')
+ ptr++;
+ item->valuestring = out;
+ item->type = cJSON_String;
+ return ptr;
}
/* Render the cstring provided to an escaped version that can be printed. */
-static char *print_string_ptr(const char *str,printbuffer *p)
-{
- const char *ptr; char *ptr2; char *out; size_t len = 0, flag = 0; unsigned char token;
-
- for (ptr=str;*ptr;ptr++) flag|=((*ptr>0 && *ptr<32)||(*ptr=='\"')||(*ptr=='\\'))?1:0;
- if (!flag)
- {
- len=ptr-str;
- if (p) out=ensure(p,len+3);
- else out=(char*)cJSON_malloc(len+3);
- if (!out) return 0;
- ptr2=out;*ptr2++='\"';
- strcpy(ptr2,str);
- ptr2[len]='\"';
- ptr2[len+1]=0;
- return out;
- }
-
- if (!str)
- {
- if (p) out=ensure(p,3);
- else out=(char*)cJSON_malloc(3);
- if (!out) return 0;
- strcpy(out,"\"\"");
- return out;
- }
- ptr=str;while ((token=*ptr) && ++len) {if (strchr("\"\\\b\f\n\r\t",token)) len++; else if (token<32) len+=5;ptr++;}
-
- if (p) out=ensure(p,len+3);
- else out=(char*)cJSON_malloc(len+3);
- if (!out) return 0;
-
- ptr2=out;ptr=str;
- *ptr2++='\"';
- while (*ptr)
- {
- if ((unsigned char)*ptr>31 && *ptr!='\"' && *ptr!='\\') *ptr2++=*ptr++;
- else
- {
- *ptr2++='\\';
- switch (token=*ptr++)
- {
- case '\\': *ptr2++='\\'; break;
- case '\"': *ptr2++='\"'; break;
- case '\b': *ptr2++='b'; break;
- case '\f': *ptr2++='f'; break;
- case '\n': *ptr2++='n'; break;
- case '\r': *ptr2++='r'; break;
- case '\t': *ptr2++='t'; break;
- default: sprintf(ptr2,"u%04x",token);ptr2+=5; break; /* escape and print */
- }
- }
- }
- *ptr2++='\"';*ptr2++=0;
- return out;
+static char *print_string_ptr(const char *str, printbuffer *p) {
+ const char *ptr;
+ char *ptr2;
+ char *out;
+ size_t len = 0, flag = 0;
+ unsigned char token;
+
+ for (ptr = str; *ptr; ptr++)
+ flag |= ((*ptr > 0 && *ptr < 32) || (*ptr == '\"') || (*ptr == '\\'))
+ ? 1
+ : 0;
+ if (!flag) {
+ len = ptr - str;
+ if (p)
+ out = ensure(p, len + 3);
+ else
+ out = (char *)cJSON_malloc(len + 3);
+ if (!out)
+ return 0;
+ ptr2 = out;
+ *ptr2++ = '\"';
+ strcpy(ptr2, str);
+ ptr2[len] = '\"';
+ ptr2[len + 1] = 0;
+ return out;
+ }
+
+ if (!str) {
+ if (p)
+ out = ensure(p, 3);
+ else
+ out = (char *)cJSON_malloc(3);
+ if (!out)
+ return 0;
+ strcpy(out, "\"\"");
+ return out;
+ }
+ ptr = str;
+ while ((token = *ptr) && ++len) {
+ if (strchr("\"\\\b\f\n\r\t", token))
+ len++;
+ else if (token < 32)
+ len += 5;
+ ptr++;
+ }
+
+ if (p)
+ out = ensure(p, len + 3);
+ else
+ out = (char *)cJSON_malloc(len + 3);
+ if (!out)
+ return 0;
+
+ ptr2 = out;
+ ptr = str;
+ *ptr2++ = '\"';
+ while (*ptr) {
+ if ((unsigned char)*ptr > 31 && *ptr != '\"' && *ptr != '\\')
+ *ptr2++ = *ptr++;
+ else {
+ *ptr2++ = '\\';
+ switch (token = *ptr++) {
+ case '\\':
+ *ptr2++ = '\\';
+ break;
+ case '\"':
+ *ptr2++ = '\"';
+ break;
+ case '\b':
+ *ptr2++ = 'b';
+ break;
+ case '\f':
+ *ptr2++ = 'f';
+ break;
+ case '\n':
+ *ptr2++ = 'n';
+ break;
+ case '\r':
+ *ptr2++ = 'r';
+ break;
+ case '\t':
+ *ptr2++ = 't';
+ break;
+ default:
+ sprintf(ptr2, "u%04x", token);
+ ptr2 += 5;
+ break; /* escape and print */
+ }
+ }
+ }
+ *ptr2++ = '\"';
+ *ptr2++ = 0;
+ return out;
}
/* Invote print_string_ptr (which is useful) on an item. */
-static char *print_string(cJSON *item,printbuffer *p) {return print_string_ptr(item->valuestring,p);}
+static char *print_string(cJSON *item, printbuffer *p) {
+ return print_string_ptr(item->valuestring, p);
+}
/* Predeclare these prototypes. */
-static const char *parse_value(cJSON *item,const char *value);
-static char *print_value(cJSON *item,int depth,int fmt,printbuffer *p);
-static const char *parse_array(cJSON *item,const char *value);
-static char *print_array(cJSON *item,int depth,int fmt,printbuffer *p);
-static const char *parse_object(cJSON *item,const char *value);
-static char *print_object(cJSON *item,int depth,int fmt,printbuffer *p);
+static const char *parse_value(cJSON *item, const char *value);
+static char *print_value(cJSON *item, int depth, int fmt, printbuffer *p);
+static const char *parse_array(cJSON *item, const char *value);
+static char *print_array(cJSON *item, int depth, int fmt, printbuffer *p);
+static const char *parse_object(cJSON *item, const char *value);
+static char *print_object(cJSON *item, int depth, int fmt, printbuffer *p);
/* Utility to jump whitespace and cr/lf */
-static const char *skip(const char *in) {while (in && *in && (unsigned char)*in<=32) in++; return in;}
+static const char *skip(const char *in) {
+ while (in && *in && (unsigned char)*in <= 32)
+ in++;
+ return in;
+}
/* Parse an object - create a new root, and populate. */
-cJSON *cJSON_ParseWithOpts(const char *value,const char **return_parse_end,int require_null_terminated)
-{
- const char *end=0;
- cJSON *c=cJSON_New_Item();
- ep=0;
- if (!c) return 0; /* memory fail */
+cJSON *cJSON_ParseWithOpts(const char *value, const char **return_parse_end,
+ int require_null_terminated) {
+ const char *end = 0;
+ cJSON *c = cJSON_New_Item();
+ ep = 0;
+ if (!c)
+ return 0; /* memory fail */
- end=parse_value(c,skip(value));
- if (!end) {cJSON_Delete(c);return 0;} /* parse failure. ep is set. */
+ end = parse_value(c, skip(value));
+ if (!end) {
+ cJSON_Delete(c);
+ return 0;
+ } /* parse failure. ep is set. */
- /* if we require null-terminated JSON without appended garbage, skip and then check for a null terminator */
- if (require_null_terminated) {end=skip(end);if (*end) {cJSON_Delete(c);ep=end;return 0;}}
- if (return_parse_end) *return_parse_end=end;
- return c;
+ /* if we require null-terminated JSON without appended garbage, skip and
+ * then check for a null terminator */
+ if (require_null_terminated) {
+ end = skip(end);
+ if (*end) {
+ cJSON_Delete(c);
+ ep = end;
+ return 0;
+ }
+ }
+ if (return_parse_end)
+ *return_parse_end = end;
+ return c;
}
/* Default options for cJSON_Parse */
-cJSON *cJSON_Parse(const char *value) {return cJSON_ParseWithOpts(value,0,0);}
+cJSON *cJSON_Parse(const char *value) {
+ return cJSON_ParseWithOpts(value, 0, 0);
+}
/* Render a cJSON item/entity/structure to text. */
-char *cJSON_Print(cJSON *item) {return print_value(item,0,1,0);}
-char *cJSON_PrintUnformatted(cJSON *item) {return print_value(item,0,0,0);}
+char *cJSON_Print(cJSON *item) { return print_value(item, 0, 1, 0); }
+char *cJSON_PrintUnformatted(cJSON *item) { return print_value(item, 0, 0, 0); }
-char *cJSON_PrintBuffered(cJSON *item,int prebuffer,int fmt)
-{
- printbuffer p;
- p.buffer=(char*)cJSON_malloc(prebuffer);
- p.length=prebuffer;
- p.offset=0;
- return print_value(item,0,fmt,&p);
- return p.buffer;
+char *cJSON_PrintBuffered(cJSON *item, int prebuffer, int fmt) {
+ printbuffer p;
+ p.buffer = (char *)cJSON_malloc(prebuffer);
+ p.length = prebuffer;
+ p.offset = 0;
+ return print_value(item, 0, fmt, &p);
+ return p.buffer;
}
-
/* Parser core - when encountering text, process appropriately. */
-static const char *parse_value(cJSON *item,const char *value)
-{
- if (!value) return 0; /* Fail on null. */
- if (!strncmp(value,"null",4)) { item->type=cJSON_NULL; return value+4; }
- if (!strncmp(value,"false",5)) { item->type=cJSON_False; return value+5; }
- if (!strncmp(value,"true",4)) { item->type=cJSON_True; item->valueint=1; return value+4; }
- if (*value=='\"') { return parse_string(item,value); }
- if (*value=='-' || (*value>='0' && *value<='9')) { return parse_number(item,value); }
- if (*value=='[') { return parse_array(item,value); }
- if (*value=='{') { return parse_object(item,value); }
+static const char *parse_value(cJSON *item, const char *value) {
+ if (!value)
+ return 0; /* Fail on null. */
+ if (!strncmp(value, "null", 4)) {
+ item->type = cJSON_NULL;
+ return value + 4;
+ }
+ if (!strncmp(value, "false", 5)) {
+ item->type = cJSON_False;
+ return value + 5;
+ }
+ if (!strncmp(value, "true", 4)) {
+ item->type = cJSON_True;
+ item->valueint = 1;
+ return value + 4;
+ }
+ if (*value == '\"') {
+ return parse_string(item, value);
+ }
+ if (*value == '-' || (*value >= '0' && *value <= '9')) {
+ return parse_number(item, value);
+ }
+ if (*value == '[') {
+ return parse_array(item, value);
+ }
+ if (*value == '{') {
+ return parse_object(item, value);
+ }
- ep=value;return 0; /* failure. */
+ ep = value;
+ return 0; /* failure. */
}
/* Render a value to text. */
-static char *print_value(cJSON *item,int depth,int fmt,printbuffer *p)
-{
- char *out=0;
- if (!item) return 0;
- if (p)
- {
- switch ((item->type)&255)
- {
- case cJSON_NULL: {out=ensure(p,5); if (out) strcpy(out,"null"); break;}
- case cJSON_False: {out=ensure(p,6); if (out) strcpy(out,"false"); break;}
- case cJSON_True: {out=ensure(p,5); if (out) strcpy(out,"true"); break;}
- case cJSON_Number: out=print_number(item,p);break;
- case cJSON_String: out=print_string(item,p);break;
- case cJSON_Array: out=print_array(item,depth,fmt,p);break;
- case cJSON_Object: out=print_object(item,depth,fmt,p);break;
- }
- }
- else
- {
- switch ((item->type)&255)
- {
- case cJSON_NULL: out=cJSON_strdup("null"); break;
- case cJSON_False: out=cJSON_strdup("false");break;
- case cJSON_True: out=cJSON_strdup("true"); break;
- case cJSON_Number: out=print_number(item,0);break;
- case cJSON_String: out=print_string(item,0);break;
- case cJSON_Array: out=print_array(item,depth,fmt,0);break;
- case cJSON_Object: out=print_object(item,depth,fmt,0);break;
- }
- }
- return out;
+static char *print_value(cJSON *item, int depth, int fmt, printbuffer *p) {
+ char *out = 0;
+ if (!item)
+ return 0;
+ if (p) {
+ switch ((item->type) & 255) {
+ case cJSON_NULL: {
+ out = ensure(p, 5);
+ if (out)
+ strcpy(out, "null");
+ break;
+ }
+ case cJSON_False: {
+ out = ensure(p, 6);
+ if (out)
+ strcpy(out, "false");
+ break;
+ }
+ case cJSON_True: {
+ out = ensure(p, 5);
+ if (out)
+ strcpy(out, "true");
+ break;
+ }
+ case cJSON_Number:
+ out = print_number(item, p);
+ break;
+ case cJSON_String:
+ out = print_string(item, p);
+ break;
+ case cJSON_Array:
+ out = print_array(item, depth, fmt, p);
+ break;
+ case cJSON_Object:
+ out = print_object(item, depth, fmt, p);
+ break;
+ }
+ } else {
+ switch ((item->type) & 255) {
+ case cJSON_NULL:
+ out = cJSON_strdup("null");
+ break;
+ case cJSON_False:
+ out = cJSON_strdup("false");
+ break;
+ case cJSON_True:
+ out = cJSON_strdup("true");
+ break;
+ case cJSON_Number:
+ out = print_number(item, 0);
+ break;
+ case cJSON_String:
+ out = print_string(item, 0);
+ break;
+ case cJSON_Array:
+ out = print_array(item, depth, fmt, 0);
+ break;
+ case cJSON_Object:
+ out = print_object(item, depth, fmt, 0);
+ break;
+ }
+ }
+ return out;
}
/* Build an array from input text. */
-static const char *parse_array(cJSON *item,const char *value)
-{
- cJSON *child;
- if (*value!='[') {ep=value;return 0;} /* not an array! */
+static const char *parse_array(cJSON *item, const char *value) {
+ cJSON *child;
+ if (*value != '[') {
+ ep = value;
+ return 0;
+ } /* not an array! */
- item->type=cJSON_Array;
- value=skip(value+1);
- if (*value==']') return value+1; /* empty array. */
+ item->type = cJSON_Array;
+ value = skip(value + 1);
+ if (*value == ']')
+ return value + 1; /* empty array. */
- item->child=child=cJSON_New_Item();
- if (!item->child) return 0; /* memory fail */
- value=skip(parse_value(child,skip(value))); /* skip any spacing, get the value. */
- if (!value) return 0;
+ item->child = child = cJSON_New_Item();
+ if (!item->child)
+ return 0; /* memory fail */
+ value = skip(
+ parse_value(child, skip(value))); /* skip any spacing, get the value. */
+ if (!value)
+ return 0;
- while (*value==',')
- {
- cJSON *new_item;
- if (!(new_item=cJSON_New_Item())) return 0; /* memory fail */
- child->next=new_item;new_item->prev=child;child=new_item;
- value=skip(parse_value(child,skip(value+1)));
- if (!value) return 0; /* memory fail */
- }
+ while (*value == ',') {
+ cJSON *new_item;
+ if (!(new_item = cJSON_New_Item()))
+ return 0; /* memory fail */
+ child->next = new_item;
+ new_item->prev = child;
+ child = new_item;
+ value = skip(parse_value(child, skip(value + 1)));
+ if (!value)
+ return 0; /* memory fail */
+ }
- if (*value==']') return value+1; /* end of array */
- ep=value;return 0; /* malformed. */
+ if (*value == ']')
+ return value + 1; /* end of array */
+ ep = value;
+ return 0; /* malformed. */
}
/* Render an array to text */
-static char *print_array(cJSON *item,int depth,int fmt,printbuffer *p)
-{
- char **entries;
- char *out=0,*ptr,*ret;size_t len=5;
- cJSON *child=item->child;
- int numentries=0,fail=0, j=0;
- size_t tmplen=0,i=0;
-
- /* How many entries in the array? */
- while (child) numentries++,child=child->next;
- /* Explicitly handle numentries==0 */
- if (!numentries)
- {
- if (p) out=ensure(p,3);
- else out=(char*)cJSON_malloc(3);
- if (out) strcpy(out,"[]");
- return out;
- }
-
- if (p)
- {
- /* Compose the output array. */
- i=p->offset;
- ptr=ensure(p,1);if (!ptr) return 0; *ptr='['; p->offset++;
- child=item->child;
- while (child && !fail)
- {
- print_value(child,depth+1,fmt,p);
- p->offset=update(p);
- if (child->next) {len=fmt?2:1;ptr=ensure(p,len+1);if (!ptr) return 0;*ptr++=',';if(fmt)*ptr++=' ';*ptr=0;p->offset+=len;}
- child=child->next;
- }
- ptr=ensure(p,2);if (!ptr) return 0; *ptr++=']';*ptr=0;
- out=(p->buffer)+i;
- }
- else
- {
- /* Allocate an array to hold the values for each */
- entries=(char**)cJSON_malloc(numentries*sizeof(char*));
- if (!entries) return 0;
- memset(entries,0,numentries*sizeof(char*));
- /* Retrieve all the results: */
- child=item->child;
- while (child && !fail)
- {
- ret=print_value(child,depth+1,fmt,0);
- entries[i++]=ret;
- if (ret) len+=strlen(ret)+2+(fmt?1:0); else fail=1;
- child=child->next;
- }
-
- /* If we didn't fail, try to malloc the output string */
- if (!fail) out=(char*)cJSON_malloc(len);
- /* If that fails, we fail. */
- if (!out) fail=1;
-
- /* Handle failure. */
- if (fail)
- {
- for (j=0;j<numentries;j++) if (entries[j]) cJSON_free(entries[j]);
- cJSON_free(entries);
- return 0;
- }
-
- /* Compose the output array. */
- *out='[';
- ptr=out+1;*ptr=0;
- for (j=0;j<numentries;j++)
- {
- tmplen=strlen(entries[j]);memcpy(ptr,entries[j],tmplen);ptr+=tmplen;
- if (j!=numentries-1) {*ptr++=',';if(fmt)*ptr++=' ';*ptr=0;}
- cJSON_free(entries[j]);
- }
- cJSON_free(entries);
- *ptr++=']';*ptr++=0;
- }
- return out;
+static char *print_array(cJSON *item, int depth, int fmt, printbuffer *p) {
+ char **entries;
+ char *out = 0, *ptr, *ret;
+ size_t len = 5;
+ cJSON *child = item->child;
+ int numentries = 0, fail = 0, j = 0;
+ size_t tmplen = 0, i = 0;
+
+ /* How many entries in the array? */
+ while (child)
+ numentries++, child = child->next;
+ /* Explicitly handle numentries==0 */
+ if (!numentries) {
+ if (p)
+ out = ensure(p, 3);
+ else
+ out = (char *)cJSON_malloc(3);
+ if (out)
+ strcpy(out, "[]");
+ return out;
+ }
+
+ if (p) {
+ /* Compose the output array. */
+ i = p->offset;
+ ptr = ensure(p, 1);
+ if (!ptr)
+ return 0;
+ *ptr = '[';
+ p->offset++;
+ child = item->child;
+ while (child && !fail) {
+ print_value(child, depth + 1, fmt, p);
+ p->offset = update(p);
+ if (child->next) {
+ len = fmt ? 2 : 1;
+ ptr = ensure(p, len + 1);
+ if (!ptr)
+ return 0;
+ *ptr++ = ',';
+ if (fmt)
+ *ptr++ = ' ';
+ *ptr = 0;
+ p->offset += len;
+ }
+ child = child->next;
+ }
+ ptr = ensure(p, 2);
+ if (!ptr)
+ return 0;
+ *ptr++ = ']';
+ *ptr = 0;
+ out = (p->buffer) + i;
+ } else {
+ /* Allocate an array to hold the values for each */
+ entries = (char **)cJSON_malloc(numentries * sizeof(char *));
+ if (!entries)
+ return 0;
+ memset(entries, 0, numentries * sizeof(char *));
+ /* Retrieve all the results: */
+ child = item->child;
+ while (child && !fail) {
+ ret = print_value(child, depth + 1, fmt, 0);
+ entries[i++] = ret;
+ if (ret)
+ len += strlen(ret) + 2 + (fmt ? 1 : 0);
+ else
+ fail = 1;
+ child = child->next;
+ }
+
+ /* If we didn't fail, try to malloc the output string */
+ if (!fail)
+ out = (char *)cJSON_malloc(len);
+ /* If that fails, we fail. */
+ if (!out)
+ fail = 1;
+
+ /* Handle failure. */
+ if (fail) {
+ for (j = 0; j < numentries; j++)
+ if (entries[j])
+ cJSON_free(entries[j]);
+ cJSON_free(entries);
+ return 0;
+ }
+
+ /* Compose the output array. */
+ *out = '[';
+ ptr = out + 1;
+ *ptr = 0;
+ for (j = 0; j < numentries; j++) {
+ tmplen = strlen(entries[j]);
+ memcpy(ptr, entries[j], tmplen);
+ ptr += tmplen;
+ if (j != numentries - 1) {
+ *ptr++ = ',';
+ if (fmt)
+ *ptr++ = ' ';
+ *ptr = 0;
+ }
+ cJSON_free(entries[j]);
+ }
+ cJSON_free(entries);
+ *ptr++ = ']';
+ *ptr++ = 0;
+ }
+ return out;
}
/* Build an object from the text. */
-static const char *parse_object(cJSON *item,const char *value)
-{
- cJSON *child;
- if (*value!='{') {ep=value;return 0;} /* not an object! */
-
- item->type=cJSON_Object;
- value=skip(value+1);
- if (*value=='}') return value+1; /* empty array. */
-
- item->child=child=cJSON_New_Item();
- if (!item->child) return 0;
- value=skip(parse_string(child,skip(value)));
- if (!value) return 0;
- child->string=child->valuestring;child->valuestring=0;
- if (*value!=':') {ep=value;return 0;} /* fail! */
- value=skip(parse_value(child,skip(value+1))); /* skip any spacing, get the value. */
- if (!value) return 0;
-
- while (*value==',')
- {
- cJSON *new_item;
- if (!(new_item=cJSON_New_Item())) return 0; /* memory fail */
- child->next=new_item;new_item->prev=child;child=new_item;
- value=skip(parse_string(child,skip(value+1)));
- if (!value) return 0;
- child->string=child->valuestring;child->valuestring=0;
- if (*value!=':') {ep=value;return 0;} /* fail! */
- value=skip(parse_value(child,skip(value+1))); /* skip any spacing, get the value. */
- if (!value) return 0;
- }
-
- if (*value=='}') return value+1; /* end of array */
- ep=value;return 0; /* malformed. */
+static const char *parse_object(cJSON *item, const char *value) {
+ cJSON *child;
+ if (*value != '{') {
+ ep = value;
+ return 0;
+ } /* not an object! */
+
+ item->type = cJSON_Object;
+ value = skip(value + 1);
+ if (*value == '}')
+ return value + 1; /* empty array. */
+
+ item->child = child = cJSON_New_Item();
+ if (!item->child)
+ return 0;
+ value = skip(parse_string(child, skip(value)));
+ if (!value)
+ return 0;
+ child->string = child->valuestring;
+ child->valuestring = 0;
+ if (*value != ':') {
+ ep = value;
+ return 0;
+ } /* fail! */
+ value = skip(parse_value(
+ child, skip(value + 1))); /* skip any spacing, get the value. */
+ if (!value)
+ return 0;
+
+ while (*value == ',') {
+ cJSON *new_item;
+ if (!(new_item = cJSON_New_Item()))
+ return 0; /* memory fail */
+ child->next = new_item;
+ new_item->prev = child;
+ child = new_item;
+ value = skip(parse_string(child, skip(value + 1)));
+ if (!value)
+ return 0;
+ child->string = child->valuestring;
+ child->valuestring = 0;
+ if (*value != ':') {
+ ep = value;
+ return 0;
+ } /* fail! */
+ value = skip(parse_value(
+ child, skip(value + 1))); /* skip any spacing, get the value. */
+ if (!value)
+ return 0;
+ }
+
+ if (*value == '}')
+ return value + 1; /* end of array */
+ ep = value;
+ return 0; /* malformed. */
}
/* Render an object to text. */
-static char *print_object(cJSON *item,int depth,int fmt,printbuffer *p)
-{
- char **entries=0,**names=0;
- char *out=0,*ptr,*ret,*str;int j;
- cJSON *child=item->child;
- int numentries=0,fail=0,k;
- size_t tmplen=0,i=0,len=7;
- /* Count the number of entries. */
- while (child) numentries++,child=child->next;
- /* Explicitly handle empty object case */
- if (!numentries)
- {
- if (p) out=ensure(p,fmt?depth+4:3);
- else out=(char*)cJSON_malloc(fmt?depth+4:3);
- if (!out) return 0;
- ptr=out;*ptr++='{';
- if (fmt) {*ptr++='\n';for (j=0;j<depth-1;j++) *ptr++='\t';}
- *ptr++='}';*ptr++=0;
- return out;
- }
- if (p)
- {
- /* Compose the output: */
- i=p->offset;
- len=fmt?2:1; ptr=ensure(p,len+1); if (!ptr) return 0;
- *ptr++='{'; if (fmt) *ptr++='\n'; *ptr=0; p->offset+=len;
- child=item->child;depth++;
- while (child)
- {
- if (fmt)
- {
- ptr=ensure(p,depth); if (!ptr) return 0;
- for (j=0;j<depth;j++) *ptr++='\t';
- p->offset+=depth;
- }
- print_string_ptr(child->string,p);
- p->offset=update(p);
-
- len=fmt?2:1;
- ptr=ensure(p,len); if (!ptr) return 0;
- *ptr++=':';if (fmt) *ptr++='\t';
- p->offset+=len;
-
- print_value(child,depth,fmt,p);
- p->offset=update(p);
-
- len=(fmt?1:0)+(child->next?1:0);
- ptr=ensure(p,len+1); if (!ptr) return 0;
- if (child->next) *ptr++=',';
- if (fmt) *ptr++='\n';*ptr=0;
- p->offset+=len;
- child=child->next;
- }
- ptr=ensure(p,fmt?(depth+1):2); if (!ptr) return 0;
- if (fmt) for (j=0;j<depth-1;j++) *ptr++='\t';
- *ptr++='}';*ptr=0;
- out=(p->buffer)+i;
- }
- else
- {
- /* Allocate space for the names and the objects */
- entries=(char**)cJSON_malloc(numentries*sizeof(char*));
- if (!entries) return 0;
- names=(char**)cJSON_malloc(numentries*sizeof(char*));
- if (!names) {cJSON_free(entries);return 0;}
- memset(entries,0,sizeof(char*)*numentries);
- memset(names,0,sizeof(char*)*numentries);
-
- /* Collect all the results into our arrays: */
- child=item->child;depth++;if (fmt) len+=depth;
- while (child)
- {
- names[i]=str=print_string_ptr(child->string,0);
- entries[i++]=ret=print_value(child,depth,fmt,0);
- if (str && ret) len+=strlen(ret)+strlen(str)+2+(fmt?2+depth:0); else fail=1;
- child=child->next;
- }
-
- /* Try to allocate the output string */
- if (!fail) out=(char*)cJSON_malloc(len);
- if (!out) fail=1;
-
- /* Handle failure */
- if (fail)
- {
- for (j=0;j<numentries;j++) {if (names[i]) cJSON_free(names[j]);if (entries[j]) cJSON_free(entries[j]);}
- cJSON_free(names);cJSON_free(entries);
- return 0;
- }
-
- /* Compose the output: */
- *out='{';ptr=out+1;if (fmt)*ptr++='\n';*ptr=0;
- for (j=0;j<numentries;j++)
- {
- if (fmt) for (k=0;k<depth;k++) *ptr++='\t';
- tmplen=strlen(names[j]);memcpy(ptr,names[j],tmplen);ptr+=tmplen;
- *ptr++=':';if (fmt) *ptr++='\t';
- strcpy(ptr,entries[j]);ptr+=strlen(entries[j]);
- if (j!=numentries-1) *ptr++=',';
- if (fmt) *ptr++='\n';*ptr=0;
- cJSON_free(names[j]);cJSON_free(entries[j]);
- }
-
- cJSON_free(names);cJSON_free(entries);
- if (fmt) for (j=0;j<depth-1;j++) *ptr++='\t';
- *ptr++='}';*ptr++=0;
- }
- return out;
+static char *print_object(cJSON *item, int depth, int fmt, printbuffer *p) {
+ char **entries = 0, **names = 0;
+ char *out = 0, *ptr, *ret, *str;
+ int j;
+ cJSON *child = item->child;
+ int numentries = 0, fail = 0, k;
+ size_t tmplen = 0, i = 0, len = 7;
+ /* Count the number of entries. */
+ while (child)
+ numentries++, child = child->next;
+ /* Explicitly handle empty object case */
+ if (!numentries) {
+ if (p)
+ out = ensure(p, fmt ? depth + 4 : 3);
+ else
+ out = (char *)cJSON_malloc(fmt ? depth + 4 : 3);
+ if (!out)
+ return 0;
+ ptr = out;
+ *ptr++ = '{';
+ if (fmt) {
+ *ptr++ = '\n';
+ for (j = 0; j < depth - 1; j++)
+ *ptr++ = '\t';
+ }
+ *ptr++ = '}';
+ *ptr++ = 0;
+ return out;
+ }
+ if (p) {
+ /* Compose the output: */
+ i = p->offset;
+ len = fmt ? 2 : 1;
+ ptr = ensure(p, len + 1);
+ if (!ptr)
+ return 0;
+ *ptr++ = '{';
+ if (fmt)
+ *ptr++ = '\n';
+ *ptr = 0;
+ p->offset += len;
+ child = item->child;
+ depth++;
+ while (child) {
+ if (fmt) {
+ ptr = ensure(p, depth);
+ if (!ptr)
+ return 0;
+ for (j = 0; j < depth; j++)
+ *ptr++ = '\t';
+ p->offset += depth;
+ }
+ print_string_ptr(child->string, p);
+ p->offset = update(p);
+
+ len = fmt ? 2 : 1;
+ ptr = ensure(p, len);
+ if (!ptr)
+ return 0;
+ *ptr++ = ':';
+ if (fmt)
+ *ptr++ = '\t';
+ p->offset += len;
+
+ print_value(child, depth, fmt, p);
+ p->offset = update(p);
+
+ len = (fmt ? 1 : 0) + (child->next ? 1 : 0);
+ ptr = ensure(p, len + 1);
+ if (!ptr)
+ return 0;
+ if (child->next)
+ *ptr++ = ',';
+ if (fmt)
+ *ptr++ = '\n';
+ *ptr = 0;
+ p->offset += len;
+ child = child->next;
+ }
+ ptr = ensure(p, fmt ? (depth + 1) : 2);
+ if (!ptr)
+ return 0;
+ if (fmt)
+ for (j = 0; j < depth - 1; j++)
+ *ptr++ = '\t';
+ *ptr++ = '}';
+ *ptr = 0;
+ out = (p->buffer) + i;
+ } else {
+ /* Allocate space for the names and the objects */
+ entries = (char **)cJSON_malloc(numentries * sizeof(char *));
+ if (!entries)
+ return 0;
+ names = (char **)cJSON_malloc(numentries * sizeof(char *));
+ if (!names) {
+ cJSON_free(entries);
+ return 0;
+ }
+ memset(entries, 0, sizeof(char *) * numentries);
+ memset(names, 0, sizeof(char *) * numentries);
+
+ /* Collect all the results into our arrays: */
+ child = item->child;
+ depth++;
+ if (fmt)
+ len += depth;
+ while (child) {
+ names[i] = str = print_string_ptr(child->string, 0);
+ entries[i++] = ret = print_value(child, depth, fmt, 0);
+ if (str && ret)
+ len += strlen(ret) + strlen(str) + 2 + (fmt ? 2 + depth : 0);
+ else
+ fail = 1;
+ child = child->next;
+ }
+
+ /* Try to allocate the output string */
+ if (!fail)
+ out = (char *)cJSON_malloc(len);
+ if (!out)
+ fail = 1;
+
+ /* Handle failure */
+ if (fail) {
+ for (j = 0; j < numentries; j++) {
+ if (names[i])
+ cJSON_free(names[j]);
+ if (entries[j])
+ cJSON_free(entries[j]);
+ }
+ cJSON_free(names);
+ cJSON_free(entries);
+ return 0;
+ }
+
+ /* Compose the output: */
+ *out = '{';
+ ptr = out + 1;
+ if (fmt)
+ *ptr++ = '\n';
+ *ptr = 0;
+ for (j = 0; j < numentries; j++) {
+ if (fmt)
+ for (k = 0; k < depth; k++)
+ *ptr++ = '\t';
+ tmplen = strlen(names[j]);
+ memcpy(ptr, names[j], tmplen);
+ ptr += tmplen;
+ *ptr++ = ':';
+ if (fmt)
+ *ptr++ = '\t';
+ strcpy(ptr, entries[j]);
+ ptr += strlen(entries[j]);
+ if (j != numentries - 1)
+ *ptr++ = ',';
+ if (fmt)
+ *ptr++ = '\n';
+ *ptr = 0;
+ cJSON_free(names[j]);
+ cJSON_free(entries[j]);
+ }
+
+ cJSON_free(names);
+ cJSON_free(entries);
+ if (fmt)
+ for (j = 0; j < depth - 1; j++)
+ *ptr++ = '\t';
+ *ptr++ = '}';
+ *ptr++ = 0;
+ }
+ return out;
}
/* Get Array size/item / object item. */
-int cJSON_GetArraySize(cJSON *array) {cJSON *c=array->child;int i=0;while(c)i++,c=c->next;return i;}
-cJSON *cJSON_GetArrayItem(cJSON *array,int item) {cJSON *c=array->child; while (c && item>0) item--,c=c->next; return c;}
-cJSON *cJSON_GetObjectItem(cJSON *object,const char *string) {cJSON *c=object->child; while (c && strcmp(c->string,string)) c=c->next; return c;}
+int cJSON_GetArraySize(cJSON *array) {
+ cJSON *c = array->child;
+ int i = 0;
+ while (c)
+ i++, c = c->next;
+ return i;
+}
+cJSON *cJSON_GetArrayItem(cJSON *array, int item) {
+ cJSON *c = array->child;
+ while (c && item > 0)
+ item--, c = c->next;
+ return c;
+}
+cJSON *cJSON_GetObjectItem(cJSON *object, const char *string) {
+ cJSON *c = object->child;
+ while (c && strcmp(c->string, string))
+ c = c->next;
+ return c;
+}
/* Utility for array list handling. */
-static void suffix_object(cJSON *prev,cJSON *item) {prev->next=item;item->prev=prev;}
+static void suffix_object(cJSON *prev, cJSON *item) {
+ prev->next = item;
+ item->prev = prev;
+}
/* Utility for handling references. */
-static cJSON *create_reference(cJSON *item) {cJSON *ref=cJSON_New_Item();if (!ref) return 0;memcpy(ref,item,sizeof(cJSON));ref->string=0;ref->type|=cJSON_IsReference;ref->next=ref->prev=0;return ref;}
+static cJSON *create_reference(cJSON *item) {
+ cJSON *ref = cJSON_New_Item();
+ if (!ref)
+ return 0;
+ memcpy(ref, item, sizeof(cJSON));
+ ref->string = 0;
+ ref->type |= cJSON_IsReference;
+ ref->next = ref->prev = 0;
+ return ref;
+}
/* Add item to array/object. */
-void cJSON_AddItemToArray(cJSON *array, cJSON *item) {cJSON *c=array->child;if (!item) return; if (!c) {array->child=item;} else {while (c && c->next) c=c->next; suffix_object(c,item);}}
-void cJSON_AddItemToObject(cJSON *object,const char *string,cJSON *item) {if (!item) return; if (item->string) cJSON_free(item->string);item->string=cJSON_strdup(string);cJSON_AddItemToArray(object,item);}
-void cJSON_AddItemToObjectCS(cJSON *object,const char *string,cJSON *item) {if (!item) return; if (!(item->type&cJSON_StringIsConst) && item->string) cJSON_free(item->string);item->string=(char*)string;item->type|=cJSON_StringIsConst;cJSON_AddItemToArray(object,item);}
-void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item) {cJSON_AddItemToArray(array,create_reference(item));}
-void cJSON_AddItemReferenceToObject(cJSON *object,const char *string,cJSON *item) {cJSON_AddItemToObject(object,string,create_reference(item));}
-
-cJSON *cJSON_DetachItemFromArray(cJSON *array,int which) {cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return 0;
- if (c->prev) c->prev->next=c->next;if (c->next) c->next->prev=c->prev;if (c==array->child) array->child=c->next;c->prev=c->next=0;return c;}
-void cJSON_DeleteItemFromArray(cJSON *array,int which) {cJSON_Delete(cJSON_DetachItemFromArray(array,which));}
-cJSON *cJSON_DetachItemFromObject(cJSON *object,const char *string) {int i=0;cJSON *c=object->child;while (c && strcmp(c->string,string)) i++,c=c->next;if (c) return cJSON_DetachItemFromArray(object,i);return 0;}
-void cJSON_DeleteItemFromObject(cJSON *object,const char *string) {cJSON_Delete(cJSON_DetachItemFromObject(object,string));}
+void cJSON_AddItemToArray(cJSON *array, cJSON *item) {
+ cJSON *c = array->child;
+ if (!item)
+ return;
+ if (!c) {
+ array->child = item;
+ } else {
+ while (c && c->next)
+ c = c->next;
+ suffix_object(c, item);
+ }
+}
+void cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item) {
+ if (!item)
+ return;
+ if (item->string)
+ cJSON_free(item->string);
+ item->string = cJSON_strdup(string);
+ cJSON_AddItemToArray(object, item);
+}
+void cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item) {
+ if (!item)
+ return;
+ if (!(item->type & cJSON_StringIsConst) && item->string)
+ cJSON_free(item->string);
+ item->string = (char *)string;
+ item->type |= cJSON_StringIsConst;
+ cJSON_AddItemToArray(object, item);
+}
+void cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item) {
+ cJSON_AddItemToArray(array, create_reference(item));
+}
+void cJSON_AddItemReferenceToObject(cJSON *object, const char *string,
+ cJSON *item) {
+ cJSON_AddItemToObject(object, string, create_reference(item));
+}
+
+cJSON *cJSON_DetachItemFromArray(cJSON *array, int which) {
+ cJSON *c = array->child;
+ while (c && which > 0)
+ c = c->next, which--;
+ if (!c)
+ return 0;
+ if (c->prev)
+ c->prev->next = c->next;
+ if (c->next)
+ c->next->prev = c->prev;
+ if (c == array->child)
+ array->child = c->next;
+ c->prev = c->next = 0;
+ return c;
+}
+void cJSON_DeleteItemFromArray(cJSON *array, int which) {
+ cJSON_Delete(cJSON_DetachItemFromArray(array, which));
+}
+cJSON *cJSON_DetachItemFromObject(cJSON *object, const char *string) {
+ int i = 0;
+ cJSON *c = object->child;
+ while (c && strcmp(c->string, string))
+ i++, c = c->next;
+ if (c)
+ return cJSON_DetachItemFromArray(object, i);
+ return 0;
+}
+void cJSON_DeleteItemFromObject(cJSON *object, const char *string) {
+ cJSON_Delete(cJSON_DetachItemFromObject(object, string));
+}
/* Replace array/object items with new ones. */
-void cJSON_InsertItemInArray(cJSON *array,int which,cJSON *newitem) {cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) {cJSON_AddItemToArray(array,newitem);return;}
- newitem->next=c;newitem->prev=c->prev;c->prev=newitem;if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;}
-void cJSON_ReplaceItemInArray(cJSON *array,int which,cJSON *newitem) {cJSON *c=array->child;while (c && which>0) c=c->next,which--;if (!c) return;
- newitem->next=c->next;newitem->prev=c->prev;if (newitem->next) newitem->next->prev=newitem;
- if (c==array->child) array->child=newitem; else newitem->prev->next=newitem;c->next=c->prev=0;cJSON_Delete(c);}
-void cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem){int i=0;cJSON *c=object->child;while(c && strcmp(c->string,string))i++,c=c->next;if(c){newitem->string=cJSON_strdup(string);cJSON_ReplaceItemInArray(object,i,newitem);}}
+void cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem) {
+ cJSON *c = array->child;
+ while (c && which > 0)
+ c = c->next, which--;
+ if (!c) {
+ cJSON_AddItemToArray(array, newitem);
+ return;
+ }
+ newitem->next = c;
+ newitem->prev = c->prev;
+ c->prev = newitem;
+ if (c == array->child)
+ array->child = newitem;
+ else
+ newitem->prev->next = newitem;
+}
+void cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem) {
+ cJSON *c = array->child;
+ while (c && which > 0)
+ c = c->next, which--;
+ if (!c)
+ return;
+ newitem->next = c->next;
+ newitem->prev = c->prev;
+ if (newitem->next)
+ newitem->next->prev = newitem;
+ if (c == array->child)
+ array->child = newitem;
+ else
+ newitem->prev->next = newitem;
+ c->next = c->prev = 0;
+ cJSON_Delete(c);
+}
+void cJSON_ReplaceItemInObject(cJSON *object, const char *string,
+ cJSON *newitem) {
+ int i = 0;
+ cJSON *c = object->child;
+ while (c && strcmp(c->string, string))
+ i++, c = c->next;
+ if (c) {
+ newitem->string = cJSON_strdup(string);
+ cJSON_ReplaceItemInArray(object, i, newitem);
+ }
+}
/* Create basic types: */
-cJSON *cJSON_CreateNull(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_NULL;return item;}
-cJSON *cJSON_CreateTrue(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_True;return item;}
-cJSON *cJSON_CreateFalse(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_False;return item;}
-cJSON *cJSON_CreateBool(int b) {cJSON *item=cJSON_New_Item();if(item)item->type=b?cJSON_True:cJSON_False;return item;}
-cJSON *cJSON_CreateNumber(double num) {cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_Number;item->valuedouble=num;item->valueint=(int)num;}return item;}
-cJSON *cJSON_CreateString(const char *string) {cJSON *item=cJSON_New_Item();if(item){item->type=cJSON_String;item->valuestring=cJSON_strdup(string);}return item;}
-cJSON *cJSON_CreateArray(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Array;return item;}
-cJSON *cJSON_CreateObject(void) {cJSON *item=cJSON_New_Item();if(item)item->type=cJSON_Object;return item;}
+cJSON *cJSON_CreateNull(void) {
+ cJSON *item = cJSON_New_Item();
+ if (item)
+ item->type = cJSON_NULL;
+ return item;
+}
+cJSON *cJSON_CreateTrue(void) {
+ cJSON *item = cJSON_New_Item();
+ if (item)
+ item->type = cJSON_True;
+ return item;
+}
+cJSON *cJSON_CreateFalse(void) {
+ cJSON *item = cJSON_New_Item();
+ if (item)
+ item->type = cJSON_False;
+ return item;
+}
+cJSON *cJSON_CreateBool(int b) {
+ cJSON *item = cJSON_New_Item();
+ if (item)
+ item->type = b ? cJSON_True : cJSON_False;
+ return item;
+}
+cJSON *cJSON_CreateNumber(double num) {
+ cJSON *item = cJSON_New_Item();
+ if (item) {
+ item->type = cJSON_Number;
+ item->valuedouble = num;
+ item->valueint = (int)num;
+ }
+ return item;
+}
+cJSON *cJSON_CreateString(const char *string) {
+ cJSON *item = cJSON_New_Item();
+ if (item) {
+ item->type = cJSON_String;
+ item->valuestring = cJSON_strdup(string);
+ }
+ return item;
+}
+cJSON *cJSON_CreateArray(void) {
+ cJSON *item = cJSON_New_Item();
+ if (item)
+ item->type = cJSON_Array;
+ return item;
+}
+cJSON *cJSON_CreateObject(void) {
+ cJSON *item = cJSON_New_Item();
+ if (item)
+ item->type = cJSON_Object;
+ return item;
+}
/* Create Arrays: */
-cJSON *cJSON_CreateIntArray(const int *numbers,int count) {int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
-cJSON *cJSON_CreateFloatArray(const float *numbers,int count) {int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
-cJSON *cJSON_CreateDoubleArray(const double *numbers,int count) {int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateNumber(numbers[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
-cJSON *cJSON_CreateStringArray(const char **strings,int count) {int i;cJSON *n=0,*p=0,*a=cJSON_CreateArray();for(i=0;a && i<count;i++){n=cJSON_CreateString(strings[i]);if(!i)a->child=n;else suffix_object(p,n);p=n;}return a;}
+cJSON *cJSON_CreateIntArray(const int *numbers, int count) {
+ int i;
+ cJSON *n = 0, *p = 0, *a = cJSON_CreateArray();
+ for (i = 0; a && i < count; i++) {
+ n = cJSON_CreateNumber(numbers[i]);
+ if (!i)
+ a->child = n;
+ else
+ suffix_object(p, n);
+ p = n;
+ }
+ return a;
+}
+cJSON *cJSON_CreateFloatArray(const float *numbers, int count) {
+ int i;
+ cJSON *n = 0, *p = 0, *a = cJSON_CreateArray();
+ for (i = 0; a && i < count; i++) {
+ n = cJSON_CreateNumber(numbers[i]);
+ if (!i)
+ a->child = n;
+ else
+ suffix_object(p, n);
+ p = n;
+ }
+ return a;
+}
+cJSON *cJSON_CreateDoubleArray(const double *numbers, int count) {
+ int i;
+ cJSON *n = 0, *p = 0, *a = cJSON_CreateArray();
+ for (i = 0; a && i < count; i++) {
+ n = cJSON_CreateNumber(numbers[i]);
+ if (!i)
+ a->child = n;
+ else
+ suffix_object(p, n);
+ p = n;
+ }
+ return a;
+}
+cJSON *cJSON_CreateStringArray(const char **strings, int count) {
+ int i;
+ cJSON *n = 0, *p = 0, *a = cJSON_CreateArray();
+ for (i = 0; a && i < count; i++) {
+ n = cJSON_CreateString(strings[i]);
+ if (!i)
+ a->child = n;
+ else
+ suffix_object(p, n);
+ p = n;
+ }
+ return a;
+}
/* Duplication */
-cJSON *cJSON_Duplicate(cJSON *item,int recurse)
-{
- cJSON *newitem,*cptr,*nptr=0,*newchild;
- /* Bail on bad ptr */
- if (!item) return 0;
- /* Create new item */
- newitem=cJSON_New_Item();
- if (!newitem) return 0;
- /* Copy over all vars */
- newitem->type=item->type&(~cJSON_IsReference),newitem->valueint=item->valueint,newitem->valuedouble=item->valuedouble;
- if (item->valuestring) {newitem->valuestring=cJSON_strdup(item->valuestring); if (!newitem->valuestring) {cJSON_Delete(newitem);return 0;}}
- if (item->string) {newitem->string=cJSON_strdup(item->string); if (!newitem->string) {cJSON_Delete(newitem);return 0;}}
- /* If non-recursive, then we're done! */
- if (!recurse) return newitem;
- /* Walk the ->next chain for the child. */
- cptr=item->child;
- while (cptr)
- {
- newchild=cJSON_Duplicate(cptr,1); /* Duplicate (with recurse) each item in the ->next chain */
- if (!newchild) {cJSON_Delete(newitem);return 0;}
- if (nptr) {nptr->next=newchild,newchild->prev=nptr;nptr=newchild;} /* If newitem->child already set, then crosswire ->prev and ->next and move on */
- else {newitem->child=newchild;nptr=newchild;} /* Set newitem->child and move to it */
- cptr=cptr->next;
- }
- return newitem;
-}
-
-void cJSON_Minify(char *json)
-{
- char *into=json;
- while (*json)
- {
- if (*json==' ') json++;
- else if (*json=='\t') json++; /* Whitespace characters. */
- else if (*json=='\r') json++;
- else if (*json=='\n') json++;
- else if (*json=='/' && json[1]=='/') while (*json && *json!='\n') json++; /* double-slash comments, to end of line. */
- else if (*json=='/' && json[1]=='*') {while (*json && !(*json=='*' && json[1]=='/')) json++;json+=2;} /* multiline comments. */
- else if (*json=='\"'){*into++=*json++;while (*json && *json!='\"'){if (*json=='\\') *into++=*json++;*into++=*json++;}*into++=*json++;} /* string literals, which are \" sensitive. */
- else *into++=*json++; /* All other characters. */
- }
- *into=0; /* and null-terminate. */
+cJSON *cJSON_Duplicate(cJSON *item, int recurse) {
+ cJSON *newitem, *cptr, *nptr = 0, *newchild;
+ /* Bail on bad ptr */
+ if (!item)
+ return 0;
+ /* Create new item */
+ newitem = cJSON_New_Item();
+ if (!newitem)
+ return 0;
+ /* Copy over all vars */
+ newitem->type = item->type & (~cJSON_IsReference),
+ newitem->valueint = item->valueint,
+ newitem->valuedouble = item->valuedouble;
+ if (item->valuestring) {
+ newitem->valuestring = cJSON_strdup(item->valuestring);
+ if (!newitem->valuestring) {
+ cJSON_Delete(newitem);
+ return 0;
+ }
+ }
+ if (item->string) {
+ newitem->string = cJSON_strdup(item->string);
+ if (!newitem->string) {
+ cJSON_Delete(newitem);
+ return 0;
+ }
+ }
+ /* If non-recursive, then we're done! */
+ if (!recurse)
+ return newitem;
+ /* Walk the ->next chain for the child. */
+ cptr = item->child;
+ while (cptr) {
+ newchild = cJSON_Duplicate(
+ cptr,
+ 1); /* Duplicate (with recurse) each item in the ->next chain */
+ if (!newchild) {
+ cJSON_Delete(newitem);
+ return 0;
+ }
+ if (nptr) {
+ nptr->next = newchild, newchild->prev = nptr;
+ nptr = newchild;
+ } /* If newitem->child already set, then crosswire ->prev and ->next and
+ move on */
+ else {
+ newitem->child = newchild;
+ nptr = newchild;
+ } /* Set newitem->child and move to it */
+ cptr = cptr->next;
+ }
+ return newitem;
+}
+
+void cJSON_Minify(char *json) {
+ char *into = json;
+ while (*json) {
+ if (*json == ' ')
+ json++;
+ else if (*json == '\t')
+ json++; /* Whitespace characters. */
+ else if (*json == '\r')
+ json++;
+ else if (*json == '\n')
+ json++;
+ else if (*json == '/' && json[1] == '/')
+ while (*json && *json != '\n')
+ json++; /* double-slash comments, to end of line. */
+ else if (*json == '/' && json[1] == '*') {
+ while (*json && !(*json == '*' && json[1] == '/'))
+ json++;
+ json += 2;
+ } /* multiline comments. */
+ else if (*json == '\"') {
+ *into++ = *json++;
+ while (*json && *json != '\"') {
+ if (*json == '\\')
+ *into++ = *json++;
+ *into++ = *json++;
+ }
+ *into++ = *json++;
+ } /* string literals, which are \" sensitive. */
+ else
+ *into++ = *json++; /* All other characters. */
+ }
+ *into = 0; /* and null-terminate. */
}