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Puma/examples/annotator/Transformer.cc

 

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#include <Puma/CTree.h>

 

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#include <Puma/CUnit.h>

 

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#include <Puma/ManipCommander.h>

 

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#include "Transformer.h"

 

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Transformer::Transformer(Puma::ErrorStream& err) : m_Err(err) {

 

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}

 

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void Transformer::transform(Puma::CTree* node) {

 

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  visit(node);

 

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}

 

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void Transformer::pre_visit(Puma::CTree* node) {

 

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  if (node->NodeName() == Puma::CT_IfStmt::NodeId() ||

 

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      node->NodeName() == Puma::CT_IfElseStmt::NodeId()) {

 

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      insertComment(node);

 

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  }

 

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}

 

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void Transformer::insertComment(Puma::CTree* node) {

 

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  Puma::Token* token_if = node->token();

 

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  Puma::CUnit comment(m_Err);

 

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  comment << "/* " << token_if->location() << " */ " << Puma::endu;

 

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  Puma::ManipCommander mc;

 

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  mc.paste_before(token_if, &comment);

 

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  mc.commit();

 

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}

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