migrats els fitxers .room i .tmx a .yaml unificats
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#include <cassert>
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#include <sstream>
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#include "yaml-cpp/emitfromevents.h"
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#include "yaml-cpp/emitter.h"
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#include "yaml-cpp/emittermanip.h"
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#include "yaml-cpp/null.h"
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namespace YAML {
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struct Mark;
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} // namespace YAML
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namespace {
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std::string ToString(YAML::anchor_t anchor) {
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std::stringstream stream;
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stream << anchor;
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return stream.str();
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}
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} // namespace
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namespace YAML {
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EmitFromEvents::EmitFromEvents(Emitter& emitter)
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: m_emitter(emitter), m_stateStack{} {}
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void EmitFromEvents::OnDocumentStart(const Mark&) {}
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void EmitFromEvents::OnDocumentEnd() {}
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void EmitFromEvents::OnNull(const Mark&, anchor_t anchor) {
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BeginNode();
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EmitProps("", anchor);
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m_emitter << Null;
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}
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void EmitFromEvents::OnAlias(const Mark&, anchor_t anchor) {
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BeginNode();
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m_emitter << Alias(ToString(anchor));
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}
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void EmitFromEvents::OnScalar(const Mark&, const std::string& tag,
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anchor_t anchor, const std::string& value) {
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BeginNode();
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EmitProps(tag, anchor);
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m_emitter << value;
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}
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void EmitFromEvents::OnSequenceStart(const Mark&, const std::string& tag,
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anchor_t anchor,
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EmitterStyle::value style) {
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BeginNode();
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EmitProps(tag, anchor);
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switch (style) {
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case EmitterStyle::Block:
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m_emitter << Block;
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break;
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case EmitterStyle::Flow:
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m_emitter << Flow;
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break;
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default:
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break;
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}
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// Restore the global settings to eliminate the override from node style
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m_emitter.RestoreGlobalModifiedSettings();
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m_emitter << BeginSeq;
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m_stateStack.push(State::WaitingForSequenceEntry);
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}
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void EmitFromEvents::OnSequenceEnd() {
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m_emitter << EndSeq;
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assert(m_stateStack.top() == State::WaitingForSequenceEntry);
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m_stateStack.pop();
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}
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void EmitFromEvents::OnMapStart(const Mark&, const std::string& tag,
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anchor_t anchor, EmitterStyle::value style) {
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BeginNode();
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EmitProps(tag, anchor);
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switch (style) {
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case EmitterStyle::Block:
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m_emitter << Block;
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break;
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case EmitterStyle::Flow:
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m_emitter << Flow;
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break;
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default:
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break;
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}
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// Restore the global settings to eliminate the override from node style
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m_emitter.RestoreGlobalModifiedSettings();
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m_emitter << BeginMap;
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m_stateStack.push(State::WaitingForKey);
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}
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void EmitFromEvents::OnMapEnd() {
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m_emitter << EndMap;
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assert(m_stateStack.top() == State::WaitingForKey);
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m_stateStack.pop();
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}
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void EmitFromEvents::BeginNode() {
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if (m_stateStack.empty())
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return;
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switch (m_stateStack.top()) {
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case State::WaitingForKey:
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m_emitter << Key;
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m_stateStack.top() = State::WaitingForValue;
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break;
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case State::WaitingForValue:
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m_emitter << Value;
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m_stateStack.top() = State::WaitingForKey;
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break;
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default:
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break;
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}
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}
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void EmitFromEvents::EmitProps(const std::string& tag, anchor_t anchor) {
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if (!tag.empty() && tag != "?" && tag != "!")
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m_emitter << VerbatimTag(tag);
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if (anchor)
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m_emitter << Anchor(ToString(anchor));
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}
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} // namespace YAML
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