// -*- C++ -*-
/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#pragma interface
#endif
-#include <map>
#include <vector>
+#include <queue>
#include "LString.h"
+#include "support/lstrings.h"
class Buffer;
///
-struct Command {
+class Format {
+public:
+ ///
+ Format(string const & n, string const & e, string const & p,
+ string const & s, string const & v) :
+ name_(n), extension_(e), prettyname_(p), shortcut_(s),
+ viewer_(v) {};
+ ///
+ bool dummy() const;
+ ///
+ bool isChildFormat() const;
+ ///
+ string const parentFormat() const;
+ ///
+ string const & name() const {
+ return name_;
+ }
+ ///
+ string const & extension() const {
+ return extension_;
+ }
+ ///
+ string const & prettyname() const {
+ return prettyname_;
+ }
+ ///
+ string const & shortcut() const {
+ return shortcut_;
+ }
+ ///
+ string const & viewer() const {
+ return viewer_;
+ }
+ ///
+ void setViewer(string const & v) {
+ viewer_ = v;
+ }
+private:
+ string name_;
+ ///
+ string extension_;
+ ///
+ string prettyname_;
+ ///
+ string shortcut_;
+ ///
+ string viewer_;
+};
+
+
+inline
+bool operator<(Format const & a, Format const & b)
+{
+ return compare_no_case(a.prettyname(), b.prettyname()) < 0;
+}
+
+
+///
+class Formats {
+public:
+ ///
+ typedef std::vector<Format> FormatList;
+ ///
+ typedef FormatList::const_iterator const_iterator;
+ ///
+ Format const & get(FormatList::size_type i) const {
+ return formatlist[i];
+ }
+ ///
+ Format const * getFormat(string const & name) const;
+ ///
+ int getNumber(string const & name) const;
+ ///
+ void add(string const & name);
+ ///
+ void add(string const & name, string const & extension,
+ string const & prettyname, string const & shortcut);
+ ///
+ void erase(string const & name);
+ ///
+ void sort();
+ ///
+ void setViewer(string const & name, string const & command);
+ ///
+ bool view(Buffer const * buffer, string const & filename,
+ string const & format_name) const;
+ ///
+ string const prettyName(string const & name) const;
+ ///
+ string const extension(string const & name) const;
+ ///
+ const_iterator begin() const {
+ return formatlist.begin();
+ }
+ ///
+ const_iterator end() const {
+ return formatlist.end();
+ }
+ ///
+ FormatList::size_type size() const {
+ return formatlist.size();
+ }
+private:
+ ///
+ FormatList formatlist;
+};
+
+///////////////////////////////////////////////////////////////////////
+
+///
+class Converter {
+public:
///
- Command(string const & f, string const & t, string const & c)
- : from(f), to(t), command(c),
- original_dir(false), need_aux(false) {}
+ Converter(string const & f, string const & t, string const & c,
+ string const & l)
+ : from(f), to(t), command(c), flags(l), From(0), To(0),
+ latex(false), original_dir(false), need_aux(false) {}
+ ///
+ void readFlags();
///
string from;
///
string to;
///
string command;
+ ///
+ string flags;
+ ///
+ Format const * From;
+ ///
+ Format const * To;
+
+ /// The converter is latex or its derivatives
+ bool latex;
/// Do we need to run the converter in the original directory?
bool original_dir;
/// This converter needs the .aux files
string result_file;
/// Command to convert the program output to a LaTeX log file format
string parselog;
-
- /// Used by the BFS algorithm
- bool visited;
- /// Used by the BFS algorithm
- std::vector<Command>::iterator previous;
};
+
///
-class Format {
+class Converters {
public:
+ typedef std::vector<Converter> ConverterList;
///
- Format() : in_degree(0) {}
+ typedef ConverterList::const_iterator const_iterator;
///
- Format(string const & n);
+ typedef std::vector<int> EdgePath;
///
- string name;
+ Converter const & get(int i) const {
+ return converterlist_[i];
+ }
///
- string prettyname;
+ Converter const * getConverter(string const & from, string const & to);
///
- string viewer;
+ int getNumber(string const & from, string const & to);
///
- int in_degree;
-};
-
-///
-class Formats {
-public:
+ void add(string const & from, string const & to,
+ string const & command, string const & flags);
+ //
+ void erase(string const & from, string const & to);
///
- static
- void Add(string const & name);
+ void sort();
///
- static
- void SetViewer(string const & name, string const & command);
+ std::vector<Format const *> const
+ getReachableTo(string const & target, bool clear_visited);
///
- static
- bool View(Buffer const * buffer, string const & filename);
+ std::vector<Format const *> const
+ getReachable(string const & from, bool only_viewable,
+ bool clear_visited);
///
- static
- Format * GetFormat(string const & name);
+ bool isReachable(string const & from, string const & to);
///
- static
- string const PrettyName(string const & name);
-private:
+ EdgePath const getPath(string const & from, string const & to);
///
- static
- std::map<string, Format> formats;
-};
-
-///
-class Converter {
-public:
+ bool usePdflatex(EdgePath const & path);
///
- static
- void Add(string const & from, string const & to,
- string const & command, string const & flags);
+ bool convert(Buffer const * buffer,
+ string const & from_file, string const & to_file_base,
+ string const & from_format, string const & to_format,
+ string & to_file);
///
- static
- std::vector<std::pair<string, string> > const
- GetReachable(string const & from,
- bool only_viewable = false);
+ bool convert(Buffer const * buffer,
+ string const & from_file, string const & to_file_base,
+ string const & from_format, string const & to_format);
///
- static
- bool Convert(Buffer const * buffer, string const & from_file,
- string const & to_file, string const & using_format,
- string * view_file = 0);
+ string const papersize(Buffer const * buffer);
///
- static
- string const SplitFormat(string const & str, string & format);
+ string const dvips_options(Buffer const * buffer);
///
- static
- string const dvi_papersize(Buffer const * buffer);
+ string const dvipdfm_options(Buffer const * buffer);
///
- static
- string const dvips_options(Buffer const * buffer);
+ void update(Formats const & formats);
+ ///
+ void updateLast(Formats const & formats);
+ ///
+ void buildGraph();
+ ///
+ bool formatIsUsed(string const & format);
+ ///
+ const_iterator begin() const {
+ return converterlist_.begin();
+ }
+ const_iterator end() const {
+ return converterlist_.end();
+ }
private:
///
- static
- bool scanLog(Buffer const * buffer, string const & command,
+ bool scanLog(Buffer const * buffer, string const & command,
string const & filename);
///
- static
bool runLaTeX(Buffer const * buffer, string const & command);
///
- static
- std::vector<Command> commands;
+ ConverterList converterlist_;
+ ///
+ string latex_command_;
+ ///
+ struct Vertex {
+ std::vector<int> in_vertices;
+ std::vector<int> out_vertices;
+ std::vector<int> out_edges;
+ };
///
static
- string latex_command;
+ std::vector<Vertex> vertices_;
+ ///
+ std::vector<bool> visited_;
+ ///
+ std::queue<int> Q_;
+ ///
+ int bfs_init(string const & start, bool clear_visited = true);
+ ///
+ bool move(string const & from, string const & to, bool copy);
};
+extern Formats formats;
+extern Converters converters;
+
+extern Formats system_formats;
+extern Converters system_converters;
+
#endif
projects / lyx.git / blobdiff