Separate tests and examples into individual packages

Also make cli module to be explicitly enabled via the config.cli configuration
variable.

1 files changed, 0 insertions, 278 deletions

diff --git a/cli/man.cxx b/cli/man.cxx
deleted file mode 100644
index df703e8..0000000
--- a/cli/man.cxx
+++ /dev/null
@@ -1,278 +0,0 @@
-// file      : cli/man.cxx
-// author    : Boris Kolpackov <boris@codesynthesis.com>
-// license   : MIT; see accompanying LICENSE file
-
-#include <vector>
-#include <iostream>
-
-#include <cli/man.hxx>
-
-using namespace std;
-
-namespace
-{
-  // According to groff_mdoc(7), groff may have issues with any of the
-  // following characters at the beginning of the line:
-  //
-  // {}+-/*%<>=,&`'"
-  //
-  // Plus, escaping leading '.' with '\' is not sufficient.
-  //
-  static const string escape ("{}+-/*%<>=,&`'\"");
-
-  static string
-  escape_line (const string& s, size_t b, size_t e)
-  {
-    string r;
-    size_t n (e - b);
-
-
-    if (escape.find (s[b]) != string::npos       ||
-        (n > 1 && s[b] == '\\' && s[b + 1] == '.'))
-      r = "\\&";
-
-    r.append (s, b, n);
-    return r;
-  }
-
-  static void
-  wrap_lines (ostream& os, const string& d)
-  {
-    size_t b (0), e (0), i (0);
-    for (size_t n (d.size ()); i < n; ++i)
-    {
-      // First handle preformatted text (.nf/.fi).
-      //
-      if (d.compare (i, 4, ".nf\n") == 0 && (i == 0 || d[i - 1] == '\n'))
-      {
-        assert (b == i); // We should have nothing accumulated.
-
-        // Output everything until (and including) closing .fi as is.
-        //
-        e = d.find ("\n.fi", i + 4);
-        assert (e != string::npos);
-        e += 4; // Now points past 'i'.
-
-        os << string (d, i, e - i);
-
-        b = e;
-        i = e - 1; // For ++i in loop header.
-        continue;
-      }
-
-      if (d[i] == ' ' || d[i] == '\n')
-        e = i;
-
-      if (d[i] == '\n' || (i - b >= 78 && e != b))
-      {
-        os << escape_line (d, b, e) << endl;
-        b = e = e + 1;
-      }
-    }
-
-    // Flush the last line.
-    //
-    if (b != i)
-      os << escape_line (d, b, i);
-  }
-
-  struct doc: traversal::doc, context
-  {
-    doc (context& c, class_doc_type cd): context (c), cd_ (cd) {}
-
-    virtual void
-    traverse (type& ds)
-    {
-      if (ds.name ().compare (0, 3, "doc") != 0) // Ignore doc variables.
-        return;
-
-      // n = 1 - common doc string
-      // n = 2 - arg string, common doc string
-      // n > 2 - arg string, short string, long string
-      //
-      size_t n (ds.size ());
-      const string& d (
-        n == 1
-        ? (cd_ == cd_short ? first_sentence (ds[0]) : ds[0])
-        : (n == 2
-           ? (cd_ == cd_short ? first_sentence (ds[1]) : ds[1])
-           : ds[cd_ == cd_short ? 1 : 2]));
-
-      std::set<string> arg_set;
-      if (n > 1)
-        translate_arg (ds[0], arg_set);
-
-      string s (format (ds.scope (), translate (d, arg_set), true));
-
-      if (s.empty ())
-        return;
-
-      wrap_lines (os, s);
-      os << endl;
-    }
-
-  private:
-    class_doc_type cd_;
-  };
-
-  struct option: traversal::option, context
-  {
-    option (context& c, class_doc_type cd) : context (c), cd_ (cd) {}
-
-    virtual void
-    traverse (type& o)
-    {
-      using semantics::names;
-
-      semantics::doc_strings const& doc (o.doc ());
-
-      if (options.suppress_undocumented () && doc.empty ())
-        return;
-
-      names& n (o.named ());
-
-      os << ".IP \"\\fB";
-
-      for (names::name_iterator i (n.name_begin ()); i != n.name_end (); ++i)
-      {
-        if (i != n.name_begin ())
-          os << "\\fR|\\fB";
-
-        os << *i;
-      }
-
-      os << "\\fR";
-
-      string type (o.type ().name ());
-
-      std::set<string> arg_set;
-
-      if (type != "bool" || doc.size () >= 3)
-      {
-        string s (
-          translate_arg (
-            doc.size () > 0 ? doc[0] : string ("<arg>"), arg_set));
-
-        os << ' ' << format (o.scope (), s, false);
-      }
-
-      os << "\"" << endl;
-
-      string d;
-      if (type == "bool" && doc.size () < 3)
-      {
-        if (doc.size () > 1)
-          d = doc[cd_ == cd_short ? 0 : 1];
-        else if (doc.size () > 0)
-          d = (cd_ == cd_short ? first_sentence (doc[0]) : doc[0]);
-      }
-      else
-      {
-        if (doc.size () > 2)
-          d = doc[cd_ == cd_short ? 1 : 2];
-        else if (doc.size () > 1)
-          d = (cd_ == cd_short ? first_sentence (doc[1]) : doc[1]);
-      }
-
-      // Format the documentation string.
-      //
-      d = format (o.scope (), translate (d, arg_set), false);
-
-      wrap_lines (os, d);
-      os << endl;
-    }
-
-  private:
-    class_doc_type cd_;
-  };
-
-  //
-  //
-  struct class_: traversal::class_, context
-  {
-    class_ (context& c): context (c), base_ (false)
-    {
-      *this >> inherits_ >> *this;
-    }
-
-    virtual void
-    traverse (type& c)
-    {
-      class_doc_type cd (class_doc (c));
-
-      if (cd == cd_exclude || (base_ && cd == cd_exclude_base))
-        return;
-
-      if (!options.exclude_base () && !options.include_base_last ())
-      {
-        bool ob (base_);
-        base_ = true;
-        inherits (c);
-        base_ = ob;
-      }
-
-      doc dc (*this, cd);
-      option op (*this, cd);
-      traversal::names n;
-      n >> dc;
-      n >> op;
-      names (c, n);
-
-      if (!options.exclude_base () && options.include_base_last ())
-      {
-        bool ob (base_);
-        base_ = true;
-        inherits (c);
-        base_ = ob;
-      }
-    }
-
-  private:
-    bool base_;
-    traversal::inherits inherits_;
-  };
-}
-
-void
-generate_man (context& ctx)
-{
-  traversal::cli_unit unit;
-  traversal::names unit_names;
-  traversal::namespace_ ns;
-  doc dc (ctx, cd_default);
-  class_ cl (ctx);
-  unit >> unit_names;
-  unit_names >> ns;
-  unit_names >> dc;
-  unit_names >> cl;
-
-  traversal::names ns_names;
-  ns >> ns_names;
-  ns_names >> ns;
-  ns_names >> dc;
-  ns_names >> cl;
-
-  if (ctx.options.class_ ().empty ())
-    unit.dispatch (ctx.unit);
-  else
-  {
-    for (vector<string>::const_iterator i (ctx.options.class_ ().begin ());
-         i != ctx.options.class_ ().end (); ++i)
-    {
-      string n (*i);
-
-      // Strip leading :: if present.
-      //
-      if (n.size () > 2 && n[0] == ':' && n[1] == ':')
-        n = string (n, 2, string::npos);
-
-      if (semantics::class_* c = ctx.unit.lookup<semantics::class_> ("", n))
-        cl.traverse (*c);
-      else
-      {
-        cerr << "error: class '" << *i << "' not found" << endl;
-        throw generation_failed ();
-      }
-    }
-  }
-}