morm/src/xmlexpression.cpp

144 lines
3.7 KiB
C++

/*
* This file is a part of morm
* and is distributed under the 2-Clause BSD licence.
* Author: Tomasz Sowa <t.sowa@ttmath.org>
*/
/*
* Copyright (c) 2022-2023, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "xmlexpression.h"
#include "morm_types.h"
#include "convert/misc.h"
namespace morm
{
void XMLExpression::before_field_name()
{
(*out_stream) << "<";
}
void XMLExpression::after_field_name()
{
(*out_stream) << ">";
}
void XMLExpression::before_field_value(const pt::Space &, const FT & field_type, ModelEnv * model_env)
{
if( field_type.is_space() )
{
//before_field_value_string(field_type, model_env);
}
}
void XMLExpression::after_field_value(const pt::Space &, const FT & field_type, ModelEnv * model_env)
{
if( field_type.is_space() )
{
//after_field_value_string(field_type, model_env);
}
}
void XMLExpression::put_field_closing_name(const wchar_t * field_name, const FT & field_type, ModelEnv * model_env)
{
if( field_type.is_raw_field_name() )
{
(*out_stream) << '/';
(*out_stream) << field_name;
}
else
{
before_field_name();
(*out_stream) << '/';
esc(field_name, *out_stream, FT::default_type, nullptr); /* do not use provided field_type here - it would use e.g. binary mode if it was set, similar don't use model_env */
after_field_name();
}
}
void XMLExpression::put_name_value_separator()
{
}
bool XMLExpression::esc_char(wchar_t val, pt::TextStream & stream, const FT & field_type, ModelEnv * model_env)
{
return pt::try_esc_to_xml(val, stream);
}
void XMLExpression::esc(const pt::Space & space, pt::TextStream & stream, const FT & field_type, ModelEnv * model_env)
{
bool pretty_print = field_type.is_pretty_print();
if( field_type.is_space() )
{
pt::WTextStream tmp_stream;
space.serialize_to_space_stream(tmp_stream, pretty_print);
BaseExpression::esc(tmp_stream, stream, field_type, model_env);
}
else
{
/*
* IMPROVEME it would be better to serialize to xml
*
*/
pt::WTextStream tmp_stream;
space.serialize_to_json_stream(tmp_stream, pretty_print);
BaseExpression::esc(tmp_stream, stream, field_type, model_env);
}
}
void XMLExpression::put_value_list_opening_index(size_t index, const FT & field_type)
{
(*out_stream) << L"<item index=\"" << index << L"\">";
}
void XMLExpression::put_value_list_closing_index(size_t index, const FT & field_type)
{
(*out_stream) << L"</item>";
}
void XMLExpression::field_value_list_separator()
{
}
}