49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
#include <visitor/render_section.h>
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#include <visitor/to_json.h>
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#include "visitor/is_node_empty.h"
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#include "in_inverted_section.h"
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#include "outside_section.h"
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#include "render_context.h"
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using namespace mstch;
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state::in_inverted_section::in_inverted_section(
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const std::string& section_name):
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section_name(section_name),
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skipped_openings(0)
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{
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}
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std::string state::in_inverted_section::render(
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render_context& ctx,
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const token& token)
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{
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switch(token.type()) {
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case token_type::section_close:
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if(token.content() == section_name && skipped_openings == 0) {
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std::ostringstream out;
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auto& section_node = ctx.get_node(section_name);
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if(boost::apply_visitor(visitor::is_node_empty(), section_node)) {
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auto empty = mstch::object{};
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out << render_context(empty, ctx).render(section_text.str());
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}
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ctx.set_state<outside_section>();
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return out.str();
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} else {
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skipped_openings--;
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section_text << token.raw();
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}
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break;
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case token_type::inverted_section_open:
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case token_type::section_open:
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skipped_openings++;
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case token_type::text:
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case token_type::variable:
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case token_type::unescaped_variable:
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case token_type::comment:
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case token_type::partial:
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section_text << token.raw();
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break;
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}
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return "";
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}
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