* Name: current_color_number * Date: July 21, 1991 * Passed: dest: buffer to store the color sample * num: attribute number * N

* Name: detab_adjust_rcol * Purpose: given rcol in a line, find virtual column * Date: October 31, 1992 * Passed: s: string pointer * Note

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* Name: insert_node * Purpose: To insert a node into a double linked list * Date: December 1, 1992 * Passed: fp: pointer to file structure

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* Name: redraw_screen * Purpose: display all visible windows, modes, and headers * Date: June 5, 1991 * Passed: window: pointer to current

* Name: remove_spaces * Purpose: remove any extra spaces in the text * Date: December 30, 1992 * Passed: lm: left margin * Notes: this

* Name: restore_cursors * Class: helper function * Purpose: a file has been modified - must restore all cursor pointers * Date: June 5, 199

* Name: restore_marked_block * Class: helper function * Purpose: To restore block beginning and ending row after an editing function * Date:

* Name: show_file_2big * Purpose: tell user we ran out of room loading file * Date: December 1, 1992 * Passed: name: name of disk file *

* Name: show_line_col * Purpose: show current real line and column of current cursor position * Date: June 5, 1991 * Passed: window: pointe

* Name: show_tab_modes * Purpose: show smart tab mode in lite bar at bottom of screen * Date: October 31, 1992 */

* Name: show_vertical_separator * Purpose: To separate vertical screens * Date: June 5, 1991 * Passed: window: pointer to current window *

* Name: show_window_count * Purpose: show total number of windows in lite bar at bottom of screen * Passed: wc: window count - visible and hidd

* Name: window_control * Date: October 5, 1991 * Passed: window_ptr: pointer to pointer of window (head of window stack) * action:

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Funtion To Get User's Choice*************************/

* Name: insert_newline * Purpose: insert a newline * Date: June 5, 1991 * Passed: window: pointer to current window * Notes: There a sev

* Name: recalculate_dir * Purpose: To recalcute dir structure when cursor goes ahead or behind screen * Date: February 13, 1992 * Passed: di

* Name: replace_and_display * Purpose: To make room for replacement string * Date: June 5, 1991 * Passed: window: pointer to curr

* Name: save_and_draw * Date: October 1, 1991 * Notes: save the contents of the screen where the pop-up or pull-down * window is t

* Name: show_avail_strokes * Purpose: show available free key strokes in lite bar at bottom of screen * Date: April 1, 1992 */

* Name: show_diff_window * Purpose: update the contents of a diff window * Date: October 31, 1992 * Passed: win: pointer to window */

* Name: show_search_case * Purpose: show search mode in lite bar * Date: June 5, 1991 */

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* Name: backward_boyer_moore_search * Purpose: search backward for pattern using boyer array * Passed: window: pointer to current window *

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* Name: build_nfa * Purpose: initialize nfa and call the compiler * Date: June 5, 1993 * Passed: none, but looks at local global pattern. *

* Name: change_mode * Purpose: To prompt for file access mode. * Date: January 11, 1992 * Passed: name: name of file * line: lin

* Name: create_window * Purpose: To allocate space for a new window structure and set up some * of the relevant fields. * Date: Jun

* Name: differ * Purpose: diff text pointers * Date: October 31, 1992 * Passed: initial_rcol1: beginning column to begin diff in window1 *

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* Name: escape_char * Purpose: recognize escape and C escape sequences * Date: June 5, 1993 * Passed: let: letter to escape * Returns: esc

* Name: forward_boyer_moore_search * Purpose: search forward for pattern using boyer array * Passed: window: pointer to current window *

* Name: hw_save * Purpose: To save text to a file * Date: November 11, 1989 * Passed: name: name of disk file * file: pointer to

* Name: justify_right_margin * Purpose: distribute blanks in line to justify right margin * Date: December 30, 1992 * Passed: window: poin

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* Name: my_scroll_down * Purpose: display a portion of a window * Date: June 5, 1991 * Passed: window: pointer to current window * Notes:

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* Name: prepare_block * Class: helper function * Purpose: To prepare a window/file for a block read, move or copy. * Date: June 5, 1991 *

* Name: prepare_move_down * Purpose: Do the stuff needed to move the cursor down one line. * Date: June 5, 1991 * Passed: window: pointer t

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* Name: regx_search_forward * Purpose: search forward for pattern using nfa * Date: June 5, 1993 * Passed: ll: pointer to current node i

* Name: scan_backward * Purpose: To find the corresponding occurrence of target, ignoring * embedded pairs of opp and target, searching

* Name: scan_forward * Purpose: To find the corresponding occurrence of target, ignoring * embedded pairs of opp and target, searching

* Name: search_forward * Purpose: search forward for pattern using boyer array * Passed: ll: pointer to current node in linked list *

* Name: show_all_rulers * Purpose: make and show all rulers in all visible windows * Date: June 5, 1991 */

* Name: show_asterisk * Purpose: give user an indication if file is dirty * Date: September 16, 1991 * Passed: window: pointer to current w

* Name: show_file_count * Purpose: show number of open files in lite bar at bottom of screen * Passed: fc: file count - number of open files *

* Name: show_indent_mode * Purpose: show indent mode in lite bar at bottom of screen * Date: June 5, 1991 */

* Name: show_sync_mode * Purpose: show sync mode in lite bar * Date: January 15, 1992 */

* Name: show_wordwrap_mode * Purpose: display state of word wrap mode * Date: June 5, 1991 */