forked from mia/Aegisub
07da6f6f1b
Trying to decide whether an option should be an int or double after discarding the differences between "1.0" and "1" simply isn't possible, and even if an option was initialized correctly, if it was changed to a round number it could get written as an int and break later. Also convert cajun to tabs because three spaces to indent is terrible. Originally committed to SVN as r6018.
62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
// Copyright (c) 2010, Amar Takhar <verm@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// $Id$
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/// @file option_visit.h
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/// @brief Cajun JSON visitor to load config values.
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/// @see option_visit.cpp
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/// @ingroup libaegisub
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#include "libaegisub/option.h"
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#include "libaegisub/cajun/elements.h"
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#include "libaegisub/cajun/visitor.h"
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#ifndef LAGI_PRE
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#include <vector>
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#endif
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namespace agi {
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DEFINE_BASE_EXCEPTION_NOINNER(OptionJsonValueError, Exception)
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DEFINE_SIMPLE_EXCEPTION_NOINNER(OptionJsonValueArray, OptionJsonValueError, "options/value/array")
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DEFINE_SIMPLE_EXCEPTION_NOINNER(OptionJsonValueSingle, OptionJsonValueError, "options/value")
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DEFINE_SIMPLE_EXCEPTION_NOINNER(OptionJsonValueNull, OptionJsonValueError, "options/value")
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class ConfigVisitor : public json::ConstVisitor {
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OptionValueMap &values;
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std::string name;
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bool ignore_errors;
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template<class ErrorType>
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void Error(const char *message);
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template<class OptionValueType, class ValueType>
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OptionValue *ReadArray(json::Array const& src, std::string const& array_type, void (OptionValueType::*set_list)(const std::vector<ValueType>&));
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void AddOptionValue(OptionValue* opt);
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public:
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ConfigVisitor(OptionValueMap &val, const std::string &member_name, bool ignore_errors = false);
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void Visit(const json::Array& array);
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void Visit(const json::Object& object);
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void Visit(const json::Integer& number);
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void Visit(const json::Double& number);
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void Visit(const json::String& string);
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void Visit(const json::Boolean& boolean);
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void Visit(const json::Null& null);
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};
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} // namespace agi
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