SlotsState< audit > Struct Template Reference

#include <parse_example_json.h>

Inheritance diagram for SlotsState< audit >:

Public Member Functions
	SlotsState ()
BaseState< audit > *	StartArray (Context< audit > &ctx) override
BaseState< audit > *	StartObject (Context< audit > &ctx) override
BaseState< audit > *	EndArray (Context< audit > &ctx, rapidjson::SizeType) override
Public Member Functions inherited from BaseState< audit >
	BaseState (const char *pname)
virtual BaseState< audit > *	Null (Context< audit > &ctx)
virtual BaseState< audit > *	Bool (Context< audit > &ctx, bool b)
virtual BaseState< audit > *	Float (Context< audit > &ctx, float v)
virtual BaseState< audit > *	Uint (Context< audit > &ctx, unsigned v)
virtual BaseState< audit > *	String (Context< audit > &ctx, const char *str, rapidjson::SizeType len, bool)
virtual BaseState< audit > *	Key (Context< audit > &ctx, const char *str, rapidjson::SizeType len, bool)
virtual BaseState< audit > *	EndObject (Context< audit > &ctx, rapidjson::SizeType)

Public Attributes
BaseState< audit > *	saved
BaseState< audit > *	saved_root_state
Public Attributes inherited from BaseState< audit >
const char *	name

Detailed Description

template<bool audit>
struct SlotsState< audit >

Definition at line 488 of file parse_example_json.h.

Constructor & Destructor Documentation

SlotsState()

template<bool audit>

SlotsState< audit >::SlotsState ( )

inline

Definition at line 490 of file parse_example_json.h.

: BaseState<audit>("Slots") {}

Member Function Documentation

EndArray()

template<bool audit>

BaseState<audit>* SlotsState< audit >::EndArray ( Context< audit > &  ctx, rapidjson::SizeType    )

inlineoverridevirtual

Reimplemented from BaseState< audit >.

Definition at line 522 of file parse_example_json.h.

References Context< audit >::default_state, Context< audit >::ex, Context< audit >::examples, Context< audit >::PushNamespace(), and Context< audit >::root_state.

  {
    // return to shared example
    ctx.ex = (*ctx.examples)[0];

    ctx.PushNamespace(" ", saved);
    ctx.root_state = saved_root_state;

    return &ctx.default_state;
  }

StartArray()

template<bool audit>

BaseState<audit>* SlotsState< audit >::StartArray ( Context< audit > &  ctx )

inlineoverridevirtual

Reimplemented from BaseState< audit >.

Definition at line 494 of file parse_example_json.h.

References Context< audit >::PopNamespace(), and Context< audit >::root_state.

  {
    // drain existing added namespace
    // todo check bounds
    saved = ctx.PopNamespace();
    saved_root_state = ctx.root_state;
    ctx.root_state = this;
    return this;
  }

StartObject()

template<bool audit>

BaseState<audit>* SlotsState< audit >::StartObject ( Context< audit > &  ctx )

inlineoverridevirtual

Reimplemented from BaseState< audit >.

Definition at line 504 of file parse_example_json.h.

References Context< audit >::all, polylabel::conditional_contextual_bandit, label_parser::default_label, Context< audit >::default_state, Context< audit >::ex, Context< audit >::example_factory, Context< audit >::example_factory_context, Context< audit >::examples, example::l, Context< audit >::label_index_state, parser::lp, vw::p, v_array< T >::push_back(), Context< audit >::PushNamespace(), v_array< T >::size(), CCB::slot, and CCB::label::type.

  {
    // allocate new example
    ctx.ex = &(*ctx.example_factory)(ctx.example_factory_context);
    ctx.all->p->lp.default_label(&ctx.ex->l);
    ctx.ex->l.conditional_contextual_bandit.type = CCB::example_type::slot;

    ctx.examples->push_back(ctx.ex);

    // The end object logic assumes shared example so we need to take an extra one here.
    ctx.label_index_state.index = static_cast<int>(ctx.examples->size()) - 2;

    // setup default namespace
    ctx.PushNamespace(" ", this);

    return &ctx.default_state;
  }

Member Data Documentation

saved

template<bool audit>

BaseState<audit>* SlotsState< audit >::saved

Definition at line 491 of file parse_example_json.h.

saved_root_state

template<bool audit>

BaseState<audit>* SlotsState< audit >::saved_root_state

Definition at line 492 of file parse_example_json.h.

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The documentation for this struct was generated from the following file:

• /mnt/c/w/linux/vowpal_wabbit/vowpalwabbit/parse_example_json.h