Mercurial > hg > octave-avbm
changeset 1805:ba9c62430202
[project @ 1996-01-29 06:49:27 by jwe]
author | jwe |
---|---|
date | Mon, 29 Jan 1996 06:49:57 +0000 |
parents | 793ce4135de7 |
children | 12bc3042c596 |
files | src/utils.cc src/utils.h |
diffstat | 2 files changed, 0 insertions(+), 69 deletions(-) [+] |
line wrap: on
line diff
--- a/src/utils.cc +++ b/src/utils.cc @@ -451,73 +451,6 @@ return is_empty; } -// Format a list in neat columns. Mostly stolen from GNU ls. - -ostrstream& -list_in_columns (ostrstream& os, const string_vector& list) -{ - // Compute the maximum name length. - - int max_name_length = 0; - int total_names = list.length (); - - for (int i = 0; i < total_names; i++) - { - int name_length = list[i].length (); - if (name_length > max_name_length) - max_name_length = name_length; - } - - // Allow at least two spaces between names. - - max_name_length += 2; - - // Calculate the maximum number of columns that will fit. - - int line_length = terminal_columns (); - int cols = line_length / max_name_length; - if (cols == 0) - cols = 1; - - // Calculate the number of rows that will be in each column except - // possibly for a short column on the right. - - int rows = total_names / cols + (total_names % cols != 0); - - // Recalculate columns based on rows. - - cols = total_names / rows + (total_names % rows != 0); - - int count; - for (int row = 0; row < rows; row++) - { - count = row; - int pos = 0; - - // Print the next row. - - while (1) - { - string nm = list[count]; - - os << nm; - int name_length = nm.length (); - - count += rows; - if (count >= total_names) - break; - - int spaces_to_pad = max_name_length - name_length; - for (int i = 0; i < spaces_to_pad; i++) - os << " "; - pos += max_name_length; - } - os << "\n"; - } - - return os; -} - // See if the given file is in the path. string