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// Iffy |
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// |
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// Douglas Thrift |
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// |
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// $Id$ |
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|
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#include "Cleaner.hpp" |
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|
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#include <menes-ext/stack.hpp> |
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|
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void Cleaner::clean() |
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{ |
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if (segments.IsEmpty()) return; |
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|
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if (segments.First().type != TAG || segments.First().tag != "html") |
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{ |
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Tag tag(OPEN, "html"); |
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|
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segments.InsertFirst(tag); |
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} |
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|
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if (segments.Last().type == TEXT) |
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{ |
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std::string segment(segments.Last().text); |
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|
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if (segment.find_first_not_of("\r\n") == std::string::npos) segments.RemoveLast(); |
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} |
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|
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if (segments.Last().type != TAG || segments.Last().tag != "html") |
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{ |
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Tag tag(CLOSE, "html"); |
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|
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segments.InsertLast(tag); |
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} |
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|
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ext::Stack<ext::Vector<Segment>::Iterator> opens; |
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|
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_mforeach (ext::Vector<Segment>, segment, segments) switch (segment->tag) |
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{ |
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case OPEN: |
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opens.Push(segment); |
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case STANDALONE: |
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break; |
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case CLOSE: |
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if (segment->tag != ext::String(opens.Top()->tag)) |
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{ |
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// XXX: do stuff |
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} |
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|
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opens.Pop(); |
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} |
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|
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/* _foreach (ext::Vector<Segment>, segment, segments) |
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{ |
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switch (segment->type) |
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{ |
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case TEXT: |
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api::Cerr << "TEXT"; |
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|
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break; |
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case TAG: |
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api::Cerr << "TAG "; |
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|
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switch (segment->tag) |
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{ |
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case OPEN: |
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api::Cerr << "OPEN\t"; |
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|
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break; |
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case CLOSE: |
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api::Cerr << "CLOSE\t"; |
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|
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break; |
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case STANDALONE: |
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api::Cerr << "STANDALONE\t"; |
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} |
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|
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api::Cerr << ext::String(segment->tag); |
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} |
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|
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api::Cerr << ios::NewLine; |
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}*/ |
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} |
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|
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ios::PrintWriter& operator<<(ios::PrintWriter& pout, const Cleaner& cleaner) |
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{ |
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_foreach (ext::Vector<Segment>, segment, cleaner.segments) switch (segment->type) |
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{ |
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case TEXT: |
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pout << segment->text; |
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|
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break; |
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case TAG: |
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pout << segment->tag; |
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} |
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|
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return pout; |
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} |
