kc3-lang/linenoise/example.c

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• Hash : 04eb8546
  Author :
  Date : 2013-02-07T16:57:09
  

  Better option parsing for the example program.

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• example.c

• #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include "linenoise.h"
  
  
  void completion(const char *buf, linenoiseCompletions *lc) {
      if (buf[0] == 'h') {
          linenoiseAddCompletion(lc,"hello");
          linenoiseAddCompletion(lc,"hello there");
      }
  }
  
  int main(int argc, char **argv) {
      char *line;
      char *prgname = argv[0];
  
      while(argc > 1) {
          argc--;
          argv++;
          if (!strcmp(*argv,"--multiline")) {
              linenoiseSetMultiLine(1);
              printf("Multi-line mode enabled.\n");
          } else {
              fprintf(stderr, "Usage: %s [--multiline]\n", prgname);
              exit(1);
          }
      }
  
      linenoiseSetCompletionCallback(completion);
      linenoiseHistoryLoad("history.txt"); /* Load the history at startup */
      while((line = linenoise("hello> ")) != NULL) {
          if (line[0] != '\0') {
              printf("echo: '%s'\n", line);
              linenoiseHistoryAdd(line);
              linenoiseHistorySave("history.txt"); /* Save every new entry */
          }
          free(line);
      }
      return 0;
  }
  

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