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class EXAMPLE6
--
-- This example shows how to create a new directory, how to change
-- the current working directory.
--
creation make
feature {NONE}
make is
local
directory_path: STRING;
basic_directory: BASIC_DIRECTORY;
do
basic_directory.connect_to_current_working_directory;
directory_path := basic_directory.last_entry.twin;
basic_directory.disconnect;
io.put_string("Initial working directory is %"");
io.put_string(directory_path);
io.put_string("%".%N");
basic_directory.compute_parent_directory_of(directory_path);
directory_path := basic_directory.last_entry.twin;
basic_directory.change_current_working_directory(directory_path);
if basic_directory.last_entry.is_empty then
io.put_string("Unable to change working directory to %"");
io.put_string(directory_path);
io.put_string("%".%N");
die_with_code(exit_failure_code);
end;
basic_directory.connect_to_current_working_directory;
directory_path := basic_directory.last_entry.twin;
io.put_string("New working directory is %"");
io.put_string(directory_path);
io.put_string("%".%N");
display_content_of(basic_directory);
end;
display_content_of(basic_directory: BASIC_DIRECTORY) is
require
basic_directory.is_connected
do
from
basic_directory.read_entry;
until
basic_directory.end_of_input
loop
io.put_character('%T');
io.put_string(basic_directory.last_entry);
io.put_character('%N');
basic_directory.read_entry;
end;
basic_directory.disconnect;
ensure
not basic_directory.is_connected
end;
end
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