private var file: nullable NativeFile = null
# The status of a file. see POSIX stat(2).
- fun file_stat: NativeFileStat do return _file.file_stat
+ #
+ # var f = new FileReader.open("/etc/issue")
+ # assert f.file_stat.is_file
+ #
+ # Return null in case of error
+ fun file_stat: nullable FileStat
+ do
+ var stat = _file.file_stat
+ if stat.address_is_null then return null
+ return new FileStat(stat)
+ end
# File descriptor of this file
fun fd: Int do return _file.fileno
#
# Returns `null` if there is no file at `self`.
#
+ # assert "/etc/".to_path.stat.is_dir
+ # assert "/etc/issue".to_path.stat.is_file
+ # assert "/fail/does not/exist".to_path.stat == null
+ #
# ~~~
# var p = "/tmp/".to_path
# var stat = p.stat
return stat.atime
end
+ # Returns the last access time
+ #
+ # alias for `last_access_time`
+ fun atime: Int do return last_access_time
+
# Returns the last modification time in seconds since Epoch
fun last_modification_time: Int
do
return stat.mtime
end
+ # Returns the last modification time
+ #
+ # alias for `last_modification_time`
+ fun mtime: Int do return last_modification_time
+
+
# Size of the file at `path`
fun size: Int
do
return stat.size
end
- # Is this a regular file and not a device file, pipe, socket, etc.?
+ # Is self a regular file and not a device file, pipe, socket, etc.?
fun is_file: Bool
do
assert not finalized
return stat.is_reg
end
+ # Alias for `is_file`
+ fun is_reg: Bool do return is_file
+
# Is this a directory?
fun is_dir: Bool
do
return stat.ctime
end
+ # Returns the last status change time
+ #
+ # alias for `last_status_change_time`
+ fun ctime: Int do return last_status_change_time
+
# Returns the permission bits of file
fun mode: Int
do
fun file_exists: Bool do return to_cstring.file_exists
# The status of a file. see POSIX stat(2).
- fun file_stat: NativeFileStat do return to_cstring.file_stat
+ fun file_stat: nullable FileStat
+ do
+ var stat = to_cstring.file_stat
+ if stat.address_is_null then return null
+ return new FileStat(stat)
+ end
# The status of a file or of a symlink. see POSIX lstat(2).
- fun file_lstat: NativeFileStat do return to_cstring.file_lstat
+ fun file_lstat: nullable FileStat
+ do
+ var stat = to_cstring.file_lstat
+ if stat.address_is_null then return null
+ return new FileStat(stat)
+ end
# Remove a file, return true if success
fun file_delete: Bool do return to_cstring.file_delete
end
end
- # returns files contained within the directory represented by self
+ # Returns entries contained within the directory represented by self.
+ #
+ # var files = "/etc".files
+ # assert files.has("issue")
+ #
+ # Returns an empty array in case of error
+ #
+ # files = "/etc/issue".files
+ # assert files.is_empty
+ #
+ # TODO find a better way to handle errors and to give them back to the user.
fun files: Array[String] is extern import Array[String], Array[String].add, NativeString.to_s, String.to_cstring `{
char *dir_path;
DIR *dir;
dir_path = String_to_cstring( recv );
if ((dir = opendir(dir_path)) == NULL)
{
- perror( dir_path );
- exit( 1 );
+ //perror( dir_path );
+ //exit( 1 );
+ Array_of_String results;
+ results = new_Array_of_String();
+ return results;
}
else
{
end
# This class is system dependent ... must reify the vfs
-extern class NativeFileStat `{ struct stat * `}
+private extern class NativeFileStat `{ struct stat * `}
# Returns the permission bits of file
fun mode: Int is extern "file_FileStat_FileStat_mode_0"
# Returns the last access time
end
# Print `objects` on the standard output (`stdout`).
-protected fun printn(objects: Object...)
+fun printn(objects: Object...)
do
sys.stdout.write(objects.to_s)
end
# Print an `object` on the standard output (`stdout`) and add a newline.
-protected fun print(object: Object)
+fun print(object: Object)
do
sys.stdout.write(object.to_s)
sys.stdout.write("\n")
end
# Read a character from the standard input (`stdin`).
-protected fun getc: Char
+fun getc: Char
do
return sys.stdin.read_char.ascii
end
# Read a line from the standard input (`stdin`).
-protected fun gets: String
+fun gets: String
do
return sys.stdin.read_line
end
# Return the working (current) directory
-protected fun getcwd: String do return file_getcwd.to_s
+fun getcwd: String do return file_getcwd.to_s
private fun file_getcwd: NativeString is extern "string_NativeString_NativeString_file_getcwd_0"
nitlanguage / nit.git / blobdiff