98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
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/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkJSON_DEFINED
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#define SkJSON_DEFINED
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#include "SkTypes.h"
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class SkString;
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class SkJSON {
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public:
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enum Type {
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kObject,
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kArray,
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kString,
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kInt,
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kFloat,
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kBool,
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};
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class Array;
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class Object {
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public:
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Object() : fHead(NULL), fTail(NULL) {}
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Object(const Object&);
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~Object();
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void addObject(const char name[], Object* value);
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void addArray(const char name[], Array* value);
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void addString(const char name[], const char value[]);
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void addInt(const char name[], int32_t value);
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void addFloat(const char name[], float value);
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void addBool(const char name[], bool value);
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bool findObject(const char name[], Object** = NULL) const;
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bool findArray(const char name[], Array** = NULL) const;
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bool findString(const char name[], SkString* = NULL) const;
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bool findInt(const char name[], int32_t* = NULL) const;
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bool findFloat(const char name[], float* = NULL) const;
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bool findBool(const char name[], bool* = NULL) const;
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void dump() const;
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private:
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struct Slot;
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Slot* fHead;
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Slot* fTail;
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const Slot* findSlot(const char name[]) const;
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const Slot* findSlotAndType(const char name[], Type) const;
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Slot* addSlot(Slot*);
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void dumpLevel(int level) const;
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friend class Array;
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};
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class Array {
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public:
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// do I support strings, objects, arrays?
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Array(Type, int count);
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Array(const int32_t values[], int count);
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Array(const float values[], int count);
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Array(const bool values[], int count);
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Array(const Array&);
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~Array();
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int count() const { return fCount; }
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Type type() const { return fType; }
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int32_t* ints() const { return fArray.fInts; }
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float* floats() const { return fArray.fFloats; }
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bool* bools() const { return fArray.fBools; }
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private:
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int fCount;
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Type fType;
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union {
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void* fVoids;
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int32_t* fInts;
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float* fFloats;
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bool* fBools;
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} fArray;
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void init(Type, int count, const void* src);
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void dumpLevel(int level) const;
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friend class Object;
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};
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};
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#endif
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