diff options
Diffstat (limited to 'startmode.c')
| -rw-r--r-- | startmode.c | 172 |
1 files changed, 16 insertions, 156 deletions
diff --git a/startmode.c b/startmode.c index 821610a..ff209eb 100644 --- a/startmode.c +++ b/startmode.c @@ -4,6 +4,8 @@ #include <string.h> #include <errno.h> #include "7ed.h" +#include "input.h" +#include "i_validation.h" #include <stdint.h> int ncat(char filename[]) { @@ -39,169 +41,27 @@ int display_name_linecount(char *filename) { int startmode(char filename[]) { // The entry to the program. Count lines and display the count. Also show which file is being edited. - uint64_t Flines; int dnl = display_name_linecount(filename); if (dnl == 1) { return EXIT_FAILURE; } uint64_t focus = 1; // The focus variable. Which is the actual line number we have "selected" - while(1) { // The main loop to get the "UI" started - firstwhile: - - int ret = count_lines_in_file(filename, &Flines); - if (ret == 1) { - return EXIT_FAILURE; - } - - fprintf(stdout, "(%lu): ", focus); - char command = getchar(); - if (command == '\n') { - continue; - } - - while ('\n' != getchar()); - - switch (command) { - case 'L': - case 'l': // L is how we change out "focus" - uint64_t Lfocus = 0; - char buf[1024]; - int success; - - do { - fprintf(stdout, "(L): "); - if (!fgets(buf, 1024, stdin)) { - fprintf(stderr, "Too many characters\n"); - break; - } - if (buf[0] == '\n') { - goto firstwhile; // If the user presses enter then we just goto start of the main loop - } - if (buf[0] == '+') { // if user inputs + then increment by 1 - Lfocus = focus+1; - break; - } - if (buf[0] == '-') { // If user inputs - then decrement by 1 - Lfocus = focus-1; - break; - } - - char *endptr; - - Lfocus = strtol(buf, &endptr, 10); - errno = 0; - if (errno == ERANGE) { - fprintf(stderr, "Sorry, this number is too small or too large.\n"); - success = 0; - } - else if (endptr == buf) { - // no character was read - success = 0; - } - else if (*endptr && *endptr != '\n') { - // *endptr is neither end of string nor newline, - // so we didn't convert the *whole* input - success = 0; - } - - else { - success = 1; - } - - } while (!success); - - if (Lfocus < 1 || Lfocus > Flines) { - fprintf(stderr, "L is either less than 1 or more than %lu\n", Flines); - } else { - focus = Lfocus; - } - - break; - case 'P': - case 'p': - - char *line; - size_t start; - int ret = get_line(filename, focus, &line, &start); - if (ret == 1) { - return EXIT_FAILURE; - } - fprintf(stdout, "%s", line); - free(line); - - break; - case 'E': - case 'e': - - editmode(filename, focus); - - break; - case 'C': - case 'c': - - int dnl = display_name_linecount(filename); - if (dnl == 1) { - return EXIT_FAILURE; - } - - break; - case 'Q': - case 'q': - return EXIT_SUCCESS; - break; - case 'a': - case 'A': - ncat(filename); - break; - case 'n': - case 'N': { - - new_line(filename, focus); // create new line after the current focus - - break; } - case 'X': - case 'x': - - int choic = choice(); - if (choic == 0) { - remove_line_contents(filename, focus); - } - break; - case 'D': - case 'd': { - int choic = choice(); - if (choic == 1) { - break; - } - int increment = 0; - if (focus == 1) { // checks if its line 1. This is so that we can remove the newline properly. - increment++; - } - int rlc = remove_line_contents(filename, focus); - if (rlc == 1) { - return 1; - } - - int dsn = delete_specified_newline(filename, focus+increment); - if (dsn == 1) { - return 1; - } - if (focus == 1) { - break; - } - focus--; - - break; } - default: - fprintf(stdout, "?\n"); - - } - - - + char *multiple; + char single; + int smode_input_ret = smode_input(&single, &multiple, focus); + if (smode_input_ret == _SINGLE) { + fprintf(stdout, "single\n"); + fprintf(stdout, "%c\n", single); + } + if (smode_input_ret == _MULTIPLE) { + fprintf(stdout, "multiple\n"); + fprintf(stdout, "%s", multiple); + free(multiple); + } + if (smode_input_ret == _FAIL) { + fprintf(stdout, "?\n"); } - return EXIT_SUCCESS; } |