example.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include "linenoise.h"
   4
   5
   6 void completion(const char *buf, linenoiseCompletions *lc) {
   7     if (buf[0] == 'h') {
   8         linenoiseAddCompletion(lc,"hello");
   9         linenoiseAddCompletion(lc,"hello there");
  10     }
  11 }
  12
  13 int main(void) {
  14     char *line;
  15
  16     linenoiseSetCompletionCallback(completion);
  17     linenoiseHistoryLoad("history.txt"); /* Load the history at startup */
  18     while((line = linenoise("hello> ")) != NULL) {
  19         if (line[0] != '\0') {
  20             printf("echo: '%s'\n", line);
  21             linenoiseHistoryAdd(line);
  22             linenoiseHistorySave("history.txt"); /* Save every new entry */
  23         }
  24         free(line);
  25     }
  26     return 0;
  27 }