UT_PerfMonJSONHandle.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * NAME:        UT_PerfMonJSONHandle.h ( UT Library, C++)
 *
 * COMMENTS:    This class handles the parsing of performance monitor
 *              profile files stored in JSON format.
 *
 */

#ifndef __UT_PerfMonJSONHandle__
#define __UT_PerfMonJSONHandle__

#include "UT_API.h"

#include "UT_JSONHandle.h"
#include "UT_JSONParser.h"
#include "UT_String.h"

class UT_PerfMonProfile;
class UT_StringArray;
struct ut_ParseInputData;
struct ut_ParseStateData;

class UT_API UT_PerfMonJSONHandle : public UT_JSONHandle
{
public:
    /// `profile` is an empty profile that will be populated at parse time
    /// by the JSON contents stored in the given file.
    UT_PerfMonJSONHandle(const char *file_path, UT_PerfMonProfile *profile);

    ~UT_PerfMonJSONHandle() override;

    /// Parse the JSON file and populate the profile with the data
    /// stored in the file.
    bool                         parseJSON(UT_StringArray &errors);

    /// Inherited from UT_JSONHandle.
    bool                         jsonNull(UT_JSONParser &p) override;
    bool                         jsonBool(
                                    UT_JSONParser &p, bool value) override;
    bool                         jsonInt(
                                    UT_JSONParser &p, int64 value) override;
    bool                         jsonReal(
                                    UT_JSONParser &p, fpreal64 value) override;
    bool                         jsonString(
                                    UT_JSONParser &p, const char *value,
                                    int64 len) override;
    bool                         jsonKey(
                                    UT_JSONParser &p, const char *v, 
                                    int64 len) override;
    bool                         jsonBeginMap(UT_JSONParser &p) override;
    bool                         jsonEndMap(UT_JSONParser &p) override;
    bool                         jsonBeginArray(UT_JSONParser &p) override;
    bool                         jsonEndArray(UT_JSONParser &p) override;

private:

    bool                         processInput_(UT_JSONParser &p, 
                                    const ut_ParseInputData &input);

    UT_String                    myFilePath;
    ut_ParseStateData           *myData;
};

#endif