spring cleaning

1 files changed, 0 insertions, 108 deletions

diff --git a/fast/parse.hh b/fast/parse.hh
deleted file mode 100644
index 33ea9ce..0000000
--- a/fast/parse.hh
+++ /dev/null
@@ -1,108 +0,0 @@
-#pragma once
-
-#include <vector>
-#include <utility>
-#include <sstream>
-#include <unordered_map>
-
-#include "grammar.hh"
-#include "util.hh"
-#include "weaver.hh"
-
-
-using namespace std;
-
-typedef pair<size_t,size_t> Span;
-namespace std {
-  template <>
-  struct hash<Span>
-  {
-    size_t
-    operator()(Span const& k) const
-    {
-      return ((hash<size_t>()(k.first)
-               ^ (hash<size_t>()(k.second) << 1)) >> 1);
-    }
-  };
-}
-
-namespace Parse {
-
-void visit(vector<Span>& p,
-           size_t i, size_t l, size_t r, size_t x=0)
-{
-  for (size_t span = i; span <= r-x; span++) {
-    for (size_t k = l; k <= r-span; k++) {
-      p.push_back(Span(k,k+span));
-    }
-  }
-}
-
-struct ChartItem
-{
-             Span span;
-   G::Rule const* rule;
-    vector<ChartItem*> tails;
-           size_t dot;
-
-  ChartItem(G::Rule* r)
-  {
-    rule = r;
-    dot = 0;
-  }
-
-  ChartItem(ChartItem const& o)
-  {
-    span.first = o.span.first; 
-    span.second = o.span.second; 
-    rule = o.rule;
-    for (auto it: o.tails)
-      tails.push_back(it);
-    dot = o.dot;
-  }
-};
-
-struct Chart
-{
-  size_t n_;
-  unordered_map<Span, vector<ChartItem*> > m_;
-  unordered_map<string,bool> b_;
-
-  vector<ChartItem*>& at(Span s)
-  {
-    return m_[s];
-  }
-
-  string h(ChartItem* item, Span s)
-  {
-    ostringstream ss;
-    item->rule->lhs->symbol();
-    ss << s.first;
-    ss << s.second;
-
-    return ss.str();
-  }
-
-  void add(ChartItem* item, Span s)
-  {
-    m_[s].push_back(item); 
-    b_[h(item, s)] = true;
-  }
-
-  Chart(size_t n)
-  {
-  }
-};
-
-
-void
-init(vector<symbol_t> const& in, size_t n, Chart& active,  Chart& passive, G::Grammar const& g)
-{
-  for (auto rule: g.rules) {
-    cout << *rule << endl;
-  }
-}
-
-
-} // 
-