mirror of https://github.com/odrling/Aegisub
84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
// Copyright (c) 2010, Amar Takhar <verm@aegisub.org>
|
|
//
|
|
// Permission to use, copy, modify, and distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice appear in all copies.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
//
|
|
// $Id$
|
|
|
|
/// @file option_visit.h
|
|
/// @brief Cajun JSON visitor to load config values.
|
|
/// @see option_visit.cpp
|
|
/// @ingroup libaegisub
|
|
|
|
#ifndef LAGI_PRE
|
|
#include "libaegisub/cajun/elements.h"
|
|
#include "libaegisub/cajun/visitor.h"
|
|
#endif
|
|
|
|
#pragma once
|
|
|
|
#include "libaegisub/option.h"
|
|
|
|
namespace agi {
|
|
|
|
DEFINE_BASE_EXCEPTION_NOINNER(OptionJsonValueError, Exception)
|
|
DEFINE_SIMPLE_EXCEPTION_NOINNER(OptionJsonValueArray, OptionJsonValueError, "options/value/array")
|
|
DEFINE_SIMPLE_EXCEPTION_NOINNER(OptionJsonValueSingle, OptionJsonValueError, "options/value")
|
|
DEFINE_SIMPLE_EXCEPTION_NOINNER(OptionJsonValueNull, OptionJsonValueError, "options/value")
|
|
|
|
class ConfigVisitor : public json::ConstVisitor {
|
|
|
|
OptionValueMap &values;
|
|
std::string name;
|
|
typedef std::pair<std::string, OptionValue*> OptionValuePair;
|
|
|
|
void AddOptionValue(OptionValue* opt);
|
|
|
|
public:
|
|
|
|
ConfigVisitor(OptionValueMap &val, const std::string &member_name);
|
|
~ConfigVisitor();
|
|
|
|
void Visit(const json::Array& array);
|
|
void Visit(const json::Object& object);
|
|
void Visit(const json::Number& number);
|
|
void Visit(const json::String& string);
|
|
void Visit(const json::Boolean& boolean);
|
|
void Visit(const json::Null& null);
|
|
};
|
|
|
|
|
|
class PutOptionVisitor : public json::Visitor {
|
|
public:
|
|
bool result;
|
|
const std::string &path;
|
|
const json::UnknownElement &value;
|
|
|
|
PutOptionVisitor(const std::string &path, const json::UnknownElement &value)
|
|
: result(false), path(path), value(value)
|
|
{}
|
|
|
|
// all of these are a fail
|
|
virtual void Visit(json::Array& array) { }
|
|
virtual void Visit(json::Number& number) { }
|
|
virtual void Visit(json::String& string) { }
|
|
virtual void Visit(json::Boolean& boolean) { }
|
|
virtual void Visit(json::Null& null) { }
|
|
|
|
// this one is the win
|
|
virtual void Visit(json::Object& object) {
|
|
result = Options::PutOption(object, path, value);
|
|
}
|
|
};
|
|
|
|
} // namespace agi
|