*
*/
-// Here is how to use it as a super-history-search
-// ./selector -v -f ${HISTFILE}
-
-// This software is highly Linux-specific, but I would be glad to get
-// patches to make it work on other OS
+// To use it as a super-history-search for bash:
+// alias h='selector -d -i -b -v -f <(history)'
#include <fstream>
#include <iostream>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <termios.h>
+#include <regex.h>
using namespace std;
#define VERSION "1.0"
+const int buffer_size = 4096;
+
// Yeah, global variables!
-int buffer_size = 1024;
-int nb_lines_max = 10000;
+int nb_lines_max = 1000;
char pattern_separator = ';';
int output_to_vt_buffer = 0;
int with_colors = 1;
+int zsh_history = 0, bash_history = 0;
+int inverse_order = 0;
+int remove_duplicates = 0;
+int use_regexp = 0;
+int case_sensitive = 0;
//////////////////////////////////////////////////////////////////////
-// This looks severely Linux-only ...
-
-void inject_into_tty_buffer(char *line) {
- char *tty = ttyname(STDIN_FILENO);
- int fd = open(tty, O_WRONLY);
-
+void inject_into_tty_buffer(char *string) {
struct termios oldtio, newtio;
-
- if (fd >= 0) {
- // Save current port settings
- tcgetattr(fd,&oldtio);
- memset(&newtio, 0, sizeof(newtio));
- // Set input mode (non-canonical, *no echo*,...)
- tcflush(fd, TCIFLUSH);
- tcsetattr(fd,TCSANOW, &newtio);
- // Put the selected line in the tty input buffer
- for(char *k = line; *k; k++) {
- ioctl(fd, TIOCSTI, k);
- }
- // Restore the old settings
- tcsetattr(fd,TCSANOW, &oldtio);
- close(fd);
- } else {
- cerr << "Can not open " << tty << "." << endl;
- exit(1);
+ tcgetattr(STDIN_FILENO, &oldtio);
+ memset(&newtio, 0, sizeof(newtio));
+ // Set input mode (non-canonical, *no echo*,...)
+ tcsetattr(STDIN_FILENO, TCSANOW, &newtio);
+ // Put the selected string in the tty input buffer
+ for(char *k = string; *k; k++) {
+ ioctl(STDIN_FILENO, TIOCSTI, k);
}
-}
-
-//////////////////////////////////////////////////////////////////////
-
-int match(char *string, int nb_patterns, char **patterns) {
- for(int n = 0; n < nb_patterns; n++) {
- if(strstr(string, patterns[n]) == 0) return 0;
- }
- return 1;
+ // Restore the old settings
+ tcsetattr(STDIN_FILENO, TCSANOW, &oldtio);
}
//////////////////////////////////////////////////////////////////////
}
//////////////////////////////////////////////////////////////////////
+// A quick and dirty hash table
+
+int *new_hash_table(int hash_table_size) {
+ int *result;
+ result = new int[hash_table_size];
+ for(int k = 0; k < hash_table_size; k++) {
+ result[k] = -1;
+ }
+ return result;
+}
+
+int test_and_add(char *new_string, int new_index,
+ char **strings, int *hash_table, int hash_table_size) {
+ unsigned int code = 0;
+
+ // This is my recipe. I checked, it seems to work (as long as
+ // hash_table_size is not a multiple of 387433 that should be okay)
+
+ for(int k = 0; new_string[k]; k++) {
+ code = code * 387433 + (unsigned int) (new_string[k]);
+ }
+
+ code = code % hash_table_size;
+
+ while(hash_table[code] >= 0) {
+ if(strcmp(new_string, strings[hash_table[code]]) == 0) {
+ int result = hash_table[code];
+ hash_table[code] = new_index;
+ return result;
+ }
+ code = (code + 1) % hash_table_size;
+ }
+
+ hash_table[code] = new_index;
+
+ return -1;
+}
+
+//////////////////////////////////////////////////////////////////////
+// A matcher matches either with a collection of substrings, or with a
+// regexp
+
+struct matcher_t {
+ regex_t preg;
+ int regexp_error;
+ int nb_patterns;
+ int case_sensitive;
+ char *splitted_patterns, **patterns;
+};
+
+int match(char *string, matcher_t *matcher) {
+ if(matcher->nb_patterns >= 0) {
+ if(matcher->case_sensitive) {
+ for(int n = 0; n < matcher->nb_patterns; n++) {
+ if(strstr(string, matcher->patterns[n]) == 0) return 0;
+ }
+ } else {
+ for(int n = 0; n < matcher->nb_patterns; n++) {
+ if(strcasestr(string, matcher->patterns[n]) == 0) return 0;
+ }
+ }
+ return 1;
+ } else {
+ return regexec(&matcher->preg, string, 0, 0, 0) == 0;
+ }
+}
+
+void free_matcher(matcher_t *matcher) {
+ if(matcher->nb_patterns >= 0) {
+ delete[] matcher->splitted_patterns;
+ delete[] matcher->patterns;
+ } else {
+ if(!matcher->regexp_error) regfree(&matcher->preg);
+ }
+}
+
+void initialize_matcher(int use_regexp, int case_sensitive, matcher_t *matcher, const char *pattern) {
+ if(use_regexp) {
+ matcher->nb_patterns = -1;
+ matcher->regexp_error = regcomp(&matcher->preg, pattern, case_sensitive ? 0 : REG_ICASE);
+ } else {
+ matcher->regexp_error = 0;
+ matcher->nb_patterns = 1;
+ matcher->case_sensitive = case_sensitive;
+
+ for(const char *s = pattern; *s; s++) {
+ if(*s == pattern_separator) {
+ matcher->nb_patterns++;
+ }
+ }
+
+ matcher->splitted_patterns = new char[strlen(pattern) + 1];
+ matcher->patterns = new char*[matcher->nb_patterns];
+
+ strcpy(matcher->splitted_patterns, pattern);
+
+ int n = 0;
+ char *last_pattern_start = matcher->splitted_patterns;
+ for(char *s = matcher->splitted_patterns; n < matcher->nb_patterns; s++) {
+ if(*s == pattern_separator || *s == '\0') {
+ *s = '\0';
+ matcher->patterns[n++] = last_pattern_start;
+ last_pattern_start = s + 1;
+ }
+ }
+ }
+}
-int previous_visible(int current_line, int nb_lines, char **lines, int nb_patterns, char **patterns) {
+//////////////////////////////////////////////////////////////////////
+
+int previous_visible(int current_line, int nb_lines, char **lines, matcher_t *matcher) {
int line = current_line - 1;
- while(line >= 0 && !match(lines[line], nb_patterns, patterns)) line--;
+ while(line >= 0 && !match(lines[line], matcher)) line--;
return line;
}
-int next_visible(int current_line, int nb_lines, char **lines, int nb_patterns, char **patterns) {
+int next_visible(int current_line, int nb_lines, char **lines, matcher_t *matcher) {
int line = current_line + 1;
- while(line < nb_lines && !match(lines[line], nb_patterns, patterns)) line++;
+ while(line < nb_lines && !match(lines[line], matcher)) line++;
if(line < nb_lines)
return line;
return -1;
}
+//////////////////////////////////////////////////////////////////////
+
void update_screen(int *current_line, int *temporary_line, int motion,
int nb_lines, char **lines,
- char *pattern_list,
- int no_blink) {
+ char *pattern) {
char buffer[buffer_size];
+ matcher_t matcher;
- // We split the pattern list into individual patterns
-
- int nb_patterns = 1;
-
- for(char *s = pattern_list; *s; s++) {
- if(*s == pattern_separator) {
- nb_patterns++;
- }
- }
-
- char splitted_patterns[strlen(pattern_list) + 1];
- char *patterns[nb_patterns];
-
- strcpy(splitted_patterns, pattern_list);
-
- int n = 0;
- char *last_pattern_start = splitted_patterns;
- for(char *s = splitted_patterns; n < nb_patterns; s++) {
- if(*s == pattern_separator || *s == '\0') {
- *s = '\0';
- patterns[n++] = last_pattern_start;
- last_pattern_start = s + 1;
- }
- }
+ initialize_matcher(use_regexp, case_sensitive, &matcher, pattern);
// We now take care of printing the lines per se
int console_width = getmaxx(stdscr);
int console_height = getmaxy(stdscr);
- int nb_printed_lines = 1;
-
// First, we find a visible line. In priority: The current, or the
// first visible after it, or the first visible before it.
- int new_line;
- if(match(lines[*current_line], nb_patterns, patterns)) {
- new_line = *current_line;
- } else {
- new_line = next_visible(*current_line, nb_lines, lines, nb_patterns, patterns);
- if(new_line < 0) {
- new_line = previous_visible(*current_line, nb_lines, lines, nb_patterns, patterns);
- }
- }
+ int nb_printed_lines = 0;
- // If we found a visible line and we should move, let's move
+ clear();
+ use_default_colors();
+ addstr("\n");
- if(new_line >= 0 && motion != 0) {
- int l = new_line;
- if(motion > 0) {
- // We want to go down, let's find the first visible line below
- for(int m = 0; l >= 0 && m < motion; m++) {
- l = next_visible(l, nb_lines, lines, nb_patterns, patterns);
- if(l >= 0) {
- new_line = l;
- }
- }
+ if(matcher.regexp_error) {
+ addstr("[regexp error]");
+ } else if(nb_lines > 0) {
+ int new_line;
+ if(match(lines[*current_line], &matcher)) {
+ new_line = *current_line;
} else {
- // We want to go up, let's find the first visible line above
- for(int m = 0; l >= 0 && m < -motion; m++) {
- l = previous_visible(l, nb_lines, lines, nb_patterns, patterns);
- if(l >= 0) {
- new_line = l;
- }
+ new_line = next_visible(*current_line, nb_lines, lines, &matcher);
+ if(new_line < 0) {
+ new_line = previous_visible(*current_line, nb_lines, lines, &matcher);
}
}
- }
- if(!no_blink) {
- clear();
- }
+ // If we found a visible line and we should move, let's move
- use_default_colors();
-
- addstr("\n");
+ if(new_line >= 0 && motion != 0) {
+ int l = new_line;
+ if(motion > 0) {
+ // We want to go down, let's find the first visible line below
+ for(int m = 0; l >= 0 && m < motion; m++) {
+ l = next_visible(l, nb_lines, lines, &matcher);
+ if(l >= 0) {
+ new_line = l;
+ }
+ }
+ } else {
+ // We want to go up, let's find the first visible line above
+ for(int m = 0; l >= 0 && m < -motion; m++) {
+ l = previous_visible(l, nb_lines, lines, &matcher);
+ if(l >= 0) {
+ new_line = l;
+ }
+ }
+ }
+ }
- // Here new_line is either a line number matching the patterns, or -1
+ // Here new_line is either a line number matching the patterns, or -1
- if(new_line >= 0) {
+ if(new_line >= 0) {
- int first_line = new_line, last_line = new_line, nb_match = 1;
+ int first_line = new_line, last_line = new_line, nb_match = 1;
- // We find the first and last line to show, so that the total of
- // visible lines between them (them include) is console_height - 1
+ // We find the first and last line to show, so that the total of
+ // visible lines between them (them include) is console_height - 1
- while(nb_match < console_height-1 && (first_line > 0 || last_line < nb_lines - 1)) {
+ while(nb_match < console_height-1 && (first_line > 0 || last_line < nb_lines - 1)) {
- if(first_line > 0) {
- first_line--;
- while(first_line > 0 && !match(lines[first_line], nb_patterns, patterns)) {
+ if(first_line > 0) {
first_line--;
+ while(first_line > 0 && !match(lines[first_line], &matcher)) {
+ first_line--;
+ }
+ if(match(lines[first_line], &matcher)) {
+ nb_match++;
+ }
}
- if(match(lines[first_line], nb_patterns, patterns)) {
- nb_match++;
- }
- }
- if(last_line < nb_lines - 1) {
- last_line++;
- while(last_line < nb_lines - 1 && !match(lines[last_line], nb_patterns, patterns)) {
+ if(nb_match < console_height - 1 && last_line < nb_lines - 1) {
last_line++;
- }
+ while(last_line < nb_lines - 1 && !match(lines[last_line], &matcher)) {
+ last_line++;
+ }
- if(match(lines[last_line], nb_patterns, patterns)) {
- nb_match++;
+ if(match(lines[last_line], &matcher)) {
+ nb_match++;
+ }
}
}
- }
-
- // Now we display them
- for(int l = first_line; l <= last_line; l++) {
- if(match(lines[l], nb_patterns, patterns)) {
- int k = 0;
+ // Now we display them
- while(lines[l][k] && k < buffer_size - 2 && k < console_width - 2) {
- buffer[k] = lines[l][k];
- k++;
- }
-
- // We fill the rest of the line with blanks if either we did
- // not clear() or if this is the highlighted line
+ for(int l = first_line; l <= last_line; l++) {
+ if(match(lines[l], &matcher)) {
+ int k = 0;
- if(no_blink || l == new_line) {
- while(k < console_width) {
- buffer[k++] = ' ';
+ while(lines[l][k] && k < buffer_size - 2 && k < console_width - 2) {
+ buffer[k] = lines[l][k];
+ k++;
}
- }
- buffer[k++] = '\n';
- buffer[k++] = '\0';
+ // We fill the rest of the line with blanks if either we did
+ // not clear() or if this is the highlighted line
- // Highlight the highlighted line ...
+ if(l == new_line) {
+ while(k < console_width) {
+ buffer[k++] = ' ';
+ }
+ }
- if(l == new_line) {
- if(with_colors) {
- attron(COLOR_PAIR(2));
- addnstr(buffer, console_width);
- attroff(COLOR_PAIR(2));
+ buffer[k++] = '\n';
+ buffer[k++] = '\0';
+
+ // Highlight the highlighted line ...
+
+ if(l == new_line) {
+ if(with_colors) {
+ attron(COLOR_PAIR(2));
+ addnstr(buffer, console_width);
+ attroff(COLOR_PAIR(2));
+ } else {
+ attron(A_STANDOUT);
+ addnstr(buffer, console_width);
+ attroff(A_STANDOUT);
+ }
} else {
- attron(A_STANDOUT);
addnstr(buffer, console_width);
- attroff(A_STANDOUT);
}
- } else {
- addnstr(buffer, console_width);
+
+ nb_printed_lines++;
}
+ }
- nb_printed_lines++;
+ if(motion != 0) {
+ *current_line = new_line;
}
}
- if(motion != 0) {
- *current_line = new_line;
- }
- }
-
- *temporary_line = new_line;
-
- if(nb_printed_lines == 1) {
- addnstr("[no selection]\n", console_width);
- nb_printed_lines++;
- }
+ *temporary_line = new_line;
- if(no_blink) { // Erase the rest of the window. That's slightly ugly.
- int k = 0;
- while(k < console_width) {
- buffer[k++] = ' ';
- }
- buffer[k++] = '\n';
- buffer[k++] = '\0';
- for(int l = nb_printed_lines; l < console_height; l++) {
- addnstr(buffer, console_width);
+ if(nb_printed_lines == 0) {
+ addnstr("[no selection]\n", console_width);
}
+ } else {
+ addnstr("[empty choice]\n", console_width);
}
// Draw the modeline
- sprintf(buffer, "%d/%d pattern: %s",
- nb_printed_lines - 1,
+ sprintf(buffer, "%d/%d pattern: %s%s",
+ nb_printed_lines,
nb_lines,
- pattern_list);
+ pattern,
+ use_regexp ? " [regexp]" : "");
for(int k = strlen(buffer); k < console_width; k++) buffer[k] = ' ';
buffer[console_width] = '\0';
// We are done
refresh();
+ free_matcher(&matcher);
}
//////////////////////////////////////////////////////////////////////
int main(int argc, char **argv) {
- char buffer[buffer_size];
- char *lines[nb_lines_max];
- int no_blink = 0;
- int color_fg_modeline = COLOR_WHITE;
- int color_bg_modeline = COLOR_BLACK;
- int color_fg_highlight = COLOR_BLACK;
- int color_bg_highlight = COLOR_YELLOW;
+ if(!ttyname(STDIN_FILENO)) {
+ cerr << "The standard input is not a tty." << endl;
+ exit(1);
+ }
+
+ char buffer[buffer_size], raw_line[buffer_size];;
+ int color_fg_modeline, color_bg_modeline;
+ int color_fg_highlight, color_bg_highlight;
+
+ color_fg_modeline = COLOR_WHITE;
+ color_bg_modeline = COLOR_BLACK;
+ color_fg_highlight = COLOR_BLACK;
+ color_bg_highlight = COLOR_YELLOW;
setlocale(LC_ALL, "");
char input_filename[buffer_size], output_filename[buffer_size];
+
strcpy(input_filename, "");
- strcpy(output_filename, "/tmp/selector.out");
+ strcpy(output_filename, "");
int i = 1;
- while(i < argc) {
+ int error = 0, show_help = 0;
+
+ while(!error && !show_help && i < argc) {
+
if(strcmp(argv[i], "-o") == 0) {
check_opt(argc, argv, i, 1, "<output filename>");
strncpy(output_filename, argv[i+1], buffer_size);
i += 2;
}
+ else if(strcmp(argv[i], "-i") == 0) {
+ inverse_order = 1;
+ i++;
+ }
+
else if(strcmp(argv[i], "-b") == 0) {
- no_blink = 1;
+ bash_history = 1;
+ i++;
+ }
+
+ else if(strcmp(argv[i], "-z") == 0) {
+ zsh_history = 1;
+ i++;
+ }
+
+ else if(strcmp(argv[i], "-d") == 0) {
+ remove_duplicates = 1;
+ i++;
+ }
+
+ else if(strcmp(argv[i], "-e") == 0) {
+ use_regexp = 1;
+ i++;
+ }
+
+ else if(strcmp(argv[i], "-a") == 0) {
+ case_sensitive = 1;
i++;
}
i += 2;
}
- else if(strcmp(argv[i], "-t") == 0) {
- check_opt(argc, argv, i, 4, "<color fg modeline> <color bg modeline> <color fg highlight> <color bg highlight>");
+ else if(strcmp(argv[i], "-c") == 0) {
+ check_opt(argc, argv, i, 4, "<fg modeline> <bg modeline> <fg highlight> <bg highlight>");
color_fg_modeline = atoi(argv[i+1]);
color_bg_modeline = atoi(argv[i+2]);
color_fg_highlight = atoi(argv[i+3]);
i += 5;
}
+ else if(strcmp(argv[i], "-h") == 0) {
+ show_help = 1;
+ i++;
+ }
+
else {
- cerr << "Selector version " << VERSION
- << endl
- << "Written by Francois Fleuret <francois@fleuret.org>"
- << endl
- << argv[0]
- << " [-h]"
- << " [-b]"
- << " [-v]"
- << " [-m]"
- << " [-t <color fg modeline> <color bg modeline> <color fg highlight> <color bg highlight>]"
- << " [-o <output filename>]"
- << " [-s <pattern separator>]"
- << " [-l <max number of lines>]"
- << " -f <input filename>"
- << endl;
- if(strcmp(argv[i], "-h") == 0) {
- exit(0);
- } else {
- exit(1);
- }
+ cerr << "Unknown argument " << argv[i] << "." << endl;
+ error = 1;
}
}
+ if(show_help || error) {
+ cerr << "Selector version " << VERSION << "-R" << REVISION_NUMBER
+ << endl
+ << "Written by Francois Fleuret <francois@fleuret.org>."
+ << endl
+ << endl
+ << "Usage: " << argv[0] << " [options] -f <file>" << endl
+ << endl
+ << " -h show this help" << endl
+ << " -v inject the selected line in the tty" << endl
+ << " -d remove duplicated lines" << endl
+ << " -b remove the bash history line prefix" << endl
+ << " -z remove the zsh history line prefix" << endl
+ << " -i invert the order of lines" << endl
+ << " -e start in regexp mode" << endl
+ << " -a case sensitive" << endl
+ << " -m monochrome mode" << endl
+ << " -c <fg modeline> <bg modeline> <fg highlight> <bg highlight>" << endl
+ << " set the display colors" << endl
+ << " -o <output filename>" << endl
+ << " set a file to write the selected line to" << endl
+ << " -s <pattern separator>" << endl
+ << " set the symbol to separate substrings in the pattern" << endl
+ << " -l <max number of lines>" << endl
+ << " set the maximum number of lines to take into account" << endl
+ << endl;
+
+ exit(error);
+ }
+
+ char **lines = new char *[nb_lines_max];
+
if(!input_filename[0]) {
cerr << "You must specify a input file with -f." << endl;
exit(1);
}
+ int nb_lines = 0;
+
ifstream file(input_filename);
if(file.fail()) {
return 1;
}
- int nb_lines = 0;
+ int hash_table_size = nb_lines_max * 10;
+ int *hash_table = 0;
+
+ if(remove_duplicates) {
+ hash_table = new_hash_table(hash_table_size);
+ }
+
while(nb_lines < nb_lines_max && !file.eof()) {
- file.getline(buffer, buffer_size);
- lines[nb_lines] = new char[strlen(buffer) + 1];
- strcpy(lines[nb_lines], buffer);
- nb_lines++;
+
+ file.getline(raw_line, buffer_size);
+
+ if(raw_line[0]) {
+
+ if(file.fail()) {
+ cerr << "Line too long:" << endl;
+ cerr << raw_line << endl;
+ exit(1);
+ }
+
+ char *s, *t;
+ const char *u;
+
+ s = buffer;
+ t = raw_line;
+ while(*t) {
+ u = unctrl(*t++);
+ while(*u) { *s++ = *u++; }
+ }
+ *s = '\0';
+
+ s = buffer;
+
+ if(zsh_history && *s == ':') {
+ while(*s && *s != ';') s++;
+ if(*s == ';') s++;
+ }
+
+ if(bash_history && (*s == ' ' || (*s >= '0' && *s <= '9'))) {
+ while(*s == ' ' || (*s >= '0' && *s <= '9')) s++;
+ }
+
+ int dup;
+
+ if(hash_table) {
+ dup = test_and_add(s, nb_lines, lines, hash_table, hash_table_size);
+ } else {
+ dup = -1;
+ }
+
+ if(dup < 0) {
+ lines[nb_lines] = new char[strlen(s) + 1];
+ strcpy(lines[nb_lines], s);
+ } else {
+ // We do not allocate a new string but use the pointer to the
+ // first occurence of it
+ lines[nb_lines] = lines[dup];
+ lines[dup] = 0;
+ }
+
+ nb_lines++;
+ }
}
- char patterns[buffer_size];
- patterns[0] = '\0';
- int patterns_point;
- patterns_point = 0;
+ delete[] hash_table;
+
+ // Now remove the null strings
+
+ int n = 0;
+ for(int k = 0; k < nb_lines; k++) {
+ if(lines[k]) {
+ lines[n++] = lines[k];
+ }
+ }
+ nb_lines = n;
+
+ if(inverse_order) {
+ for(int i = 0; i < nb_lines/2; i++) {
+ char *s = lines[nb_lines - 1 - i];
+ lines[nb_lines - 1 - i] = lines[i];
+ lines[i] = s;
+ }
+ }
+
+ char pattern[buffer_size];
+ pattern[0] = '\0';
+ int pattern_point;
+ pattern_point = 0;
+
+ //////////////////////////////////////////////////////////////////////
+ // Here we start to display with curse
initscr();
+ noecho();
+
+ // Hide the cursor
+ curs_set(0);
+
+ // So that the arrow keys work
+ keypad(stdscr, TRUE);
+
if(with_colors) {
if(has_colors()) {
start_color();
}
}
- noecho();
- curs_set(0); // Hide the cursor
- keypad(stdscr, TRUE); // So that the arrow keys work
-
int key;
int current_line = 0, temporary_line = 0;
- update_screen(¤t_line, &temporary_line, 0, nb_lines, lines, patterns, no_blink);
+ update_screen(¤t_line, &temporary_line, 0, nb_lines, lines, pattern);
do {
int motion = 0;
if(key >= ' ' && key <= '~') {
- patterns[patterns_point++] = key;
- patterns[patterns_point] = '\0';
+ pattern[pattern_point++] = key;
+ pattern[pattern_point] = '\0';
}
- else if(key == KEY_BACKSPACE || key == KEY_DC || key == '\b') {
- if(patterns_point > 0) {
- patterns_point--;
- patterns[patterns_point] = '\0';
+ else if(key == KEY_BACKSPACE || key == '\b' || key == '\7f' ||
+ key == KEY_DC || key == '\ 4') {
+ if(pattern_point > 0) {
+ pattern_point--;
+ pattern[pattern_point] = '\0';
}
}
motion = -10;
}
+ else if(key == KEY_DOWN || key == '\ e') {
+ motion = 1;
+ }
+
else if(key == KEY_UP || key == '\10') {
motion = -1;
}
- else if(key == KEY_DOWN || key == '\ e') {
- motion = 1;
+ else if(key == '\12') {
+ use_regexp = !use_regexp;
+ }
+
+ else if(key == '\15') {
+ pattern_point = 0;
+ pattern[pattern_point] = '\0';
}
update_screen(¤t_line, &temporary_line, motion,
- nb_lines, lines, patterns, no_blink);
+ nb_lines, lines, pattern);
} while(key != '\n' && key != KEY_ENTER && key != '\a');
curs_set(1);
endwin();
+ //////////////////////////////////////////////////////////////////////
+ // Here we come back to standard display
+
if((key == KEY_ENTER || key == '\n')) {
+
if(output_to_vt_buffer) {
if(temporary_line >= 0 && temporary_line < nb_lines) {
inject_into_tty_buffer(lines[temporary_line]);
}
- } else {
+ }
+
+ if(output_filename[0]) {
ofstream out(output_filename);
if(out.fail()) {
cerr << "Can not open " << output_filename << " for writing." << endl;
}
out.flush();
}
+
}
for(int l = 0; l < nb_lines; l++) {
delete[] lines[l];
}
+ delete[] lines;
+
exit(0);
}
projects / selector.git / blobdiff