/*
- file-path.cc - implement File_path
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the Flower Library
-
- (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
+
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "file-path.hh"
-#include "std-string.hh"
-
#include <cstdio>
#include <cerrno>
-using namespace std;
#include "config.hh"
#if HAVE_SYS_STAT_H
#define PATHSEP ':'
#endif
-Array<std::string>
+#include <algorithm>
+
+vector<string>
File_path::directories () const
{
return dirs_;
}
-#include <algorithm>
void
-File_path::parse_path (std::string p)
+File_path::parse_path (const string &p)
{
- ssize len;
- while ((len = p.length ()))
- {
- ssize i = p.find (PATHSEP);
- if (i == NPOS)
- i = len;
- append (p.substr (0, i));
- //p = p.substr (min (len, i + 1));
- //ssize x = min (len, i + 1);
- ssize a = len;
- ssize b = i + 1;
- ssize x = std::max (a, b);
- p = p.substr (x);
- }
+ concat (dirs_, string_split (p, PATHSEP));
}
bool
-is_file (std::string file_name)
+is_file (const string &file_name)
{
-#if 0 /* Check if directory. TODO: encapsulate for autoconf */
- struct stat sbuf;
- if (stat (file_name.c_str (), &sbuf) != 0)
- return false;
-
- if (! (sbuf.st_mode & __S_IFREG))
- return false;
-#endif
-
#if !STAT_MACROS_BROKEN
struct stat sbuf;
if (stat (file_name.c_str (), &sbuf) != 0)
}
bool
-is_dir (std::string file_name)
+is_dir (string file_name)
{
+ /*
+ canonicalize; in particular, trailing slashes should disappear.
+ */
+ file_name = File_name (file_name).to_string ();
+
#if !STAT_MACROS_BROKEN
struct stat sbuf;
if (stat (file_name.c_str (), &sbuf) != 0)
@return
The file name if found, or empty string if not found. */
-std::string
-File_path::find (std::string name) const
+string
+File_path::find (const string &name) const
{
if (!name.length () || (name == "-"))
return name;
if (file_name.dir_[0] == DIRSEP && is_file (file_name.to_string ()))
return file_name.to_string ();
- for (int i = 0; i < dirs_.size (); i++)
+ for (vsize i = 0; i < dirs_.size (); i++)
{
File_name file_name (name);
- File_name dir = (std::string) dirs_[i];
+ File_name dir = (string) dirs_[i];
file_name.root_ = dir.root_;
dir.root_ = "";
if (file_name.dir_.empty ())
- file_name.dir_ = dir.to_string ();
+ file_name.dir_ = dir.to_string ();
else if (!dir.to_string ().empty ())
- file_name.dir_ = dir.to_string ()
- + std::to_string (DIRSEP) + file_name.dir_;
+ file_name.dir_ = dir.to_string ()
+ + ::to_string (DIRSEP) + file_name.dir_;
if (is_file (file_name.to_string ()))
- return file_name.to_string ();
+ return file_name.to_string ();
}
return "";
}
where EXT is from EXTENSIONS.
*/
-std::string
-File_path::find (std::string name, char const *extensions[])
+string
+File_path::find (const string &name, char const *extensions[])
{
if (name.empty () || name == "-")
return name;
-
+
File_name file_name (name);
- std::string orig_ext = file_name.ext_;
+ string orig_ext = file_name.ext_;
for (int i = 0; extensions[i]; i++)
{
file_name.ext_ = orig_ext;
if (*extensions[i] && !file_name.ext_.empty ())
- file_name.ext_ += ".";
+ file_name.ext_ += ".";
file_name.ext_ += extensions[i];
- std::string found = find (file_name.to_string ());
+ string found = find (file_name.to_string ());
if (!found.empty ())
- return found;
+ return found;
}
-
+
return "";
}
/** Append a directory, return false if failed. */
bool
-File_path::try_append (std::string s)
+File_path::try_append (string s)
{
if (s == "")
s = ".";
return false;
}
-std::string
+string
File_path::to_string () const
{
- std::string s;
- for (int i = 0; i < dirs_.size (); i++)
+ string s;
+ for (vsize i = 0; i < dirs_.size (); i++)
{
s = s + dirs_[i];
if (i < dirs_.size () - 1)
- s += std::to_string (PATHSEP);
+ s += ::to_string (PATHSEP);
}
return s;
}
void
-File_path::append (std::string str)
+File_path::append (const string &str)
{
- dirs_.push (str);
+ dirs_.push_back (str);
}
void
-File_path::prepend (std::string str)
+File_path::prepend (const string &str)
{
- dirs_.insert (str, 0);
+ dirs_.insert (dirs_.begin (), str);
}