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39 lines
1.0 KiB
39 lines
1.0 KiB
#include <ctype.h>
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#include "cJSON_Utils.h"
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static int cJSONUtils_Pstrcasecmp(const char *a,const char *e)
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{
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if (!a || !e) return (a==e)?0:1;
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for (;*a && *e && *e!='/';a++,e++) {
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if (*e=='~') {if (!(e[1]=='0' && *a=='~') && !(e[1]=='1' && *a=='/')) return 1; else e++;}
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else if (tolower(*a)!=tolower(*e)) return 1;
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}
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if ((*e!=0 && *e!='/') != (*a!=0)) return 1;
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return 0;
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}
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cJSON *cJSONUtils_GetPointer(cJSON *object,const char *pointer)
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{
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cJSON *target=object;int which=0;const char *element=0;
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while (*pointer=='/' && object)
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{
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pointer++;
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if (object->type==cJSON_Array)
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{
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which=0; while (*pointer>='0' && *pointer<='9') which=(10*which) + *pointer++ - '0';
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if (*pointer && *pointer!='/') return 0;
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object=cJSON_GetArrayItem(object,which);
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}
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else if (object->type==cJSON_Object)
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{
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element=pointer; while (*pointer && *pointer!='/') pointer++;
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object=object->child; while (object && cJSONUtils_Pstrcasecmp(object->string,element)) object=object->next; // GetObjectItem.
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}
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else return 0;
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}
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return object;
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}
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