Whitespace, only whitespace.

[lyx.git] / src / support / filetools.h

diff --git a/src/support/filetools.h b/src/support/filetools.h
index a34e981ff357ed2824ee759c718d907a2c25dbcb..1dd2e0d2a4a45b9283314ba17f91e4c5ba59a2ce 100644 (file)
--- a/src/support/filetools.h
+++ b/src/support/filetools.h
@@ -104,34 +104,18 @@ i18nLibFileSearch(std::string const & dir, std::string const & name,
  */
 std::string const LibScriptSearch(std::string const & command);
 
-///
-std::string const GetEnv(std::string const & envname);
-
-/** Return the contents of the environment variable \c name,
- *  split using the OS-dependent token separating elements.
- *  Each element is then passed through os::internal_path to
- *  guarantee that it is in the form of a unix-stype path.
- *  If the environment variable is not set, then returns an empty vector.
- */
-std::vector<std::string> const getEnvPath(std::string const & name);
-
-/** Set the contents of the environment variable \c name
- *  using the paths stored in the \c env vector.
- *  Each element is passed through os::external_path.
- */
-void setEnvPath(std::string const & name, std::vector<std::string> const & env);
-
-/** Prepend a list of paths to that returned by the environment variable.
- *  Identical paths occurring later in the list are removed.
- *  @param name the name of the environment variable.
- *  @prefix the list of paths in OS-native syntax.
- *  Eg "/foo/bar:/usr/bin:/usr/local/bin" on *nix,
- *     "C:\foo\bar;C:\windows" on Windows.
+/** @param path a file path in internal_path format. Ie, directories
+ *  are indicated by '/', not by '\'.
+ *
+ *  Manipulates @c path into a form suitable for inclusion in a LaTeX
+ *  document.
+ *  If @c path contains LaTeX special characters, these are escaped.
+ *  Eg, '~' -> '\string~'
+ *  If @c path contains spaces, then the returned path is enclosed in
+ *  "-quotes. This last fix will lead to successful compiliation of the
+ *  LaTeX file only if a sufficiently modern LaTeX compiler is used.
  */
-void prependEnvPath(std::string const & name, std::string const & prefix);
-
-/// Set an environment variable using a string of the form "name=FOO".
-bool putEnv(std::string const & envstr);
+std::string const latex_path(std::string const & path);
 
 /// Substitutes active latex characters with underscores in filename
 std::string const MakeLatexName(std::string const & file);