C++ (Cpp) linenoisePrompt Beispiele

Beispiel #1

Datei: linenoise_win32.cpp Projekt: pombredanne/mongo

static int linenoiseRaw(char*       buf,
                        size_t      buflen,
                        const char* prompt)
{
    int count = -1;

    if (buflen != 0)
        {
            if (enableRawMode() == -1)
                return -1;
            count = linenoisePrompt(buf, buflen, prompt);
            disableRawMode();
            printf("\n");
        }
    return count;
}

Beispiel #2

Datei: linenoise.c Projekt: Amalinda/ruuvitracker_fw

int linenoise_getline( int id, char *buffer, int maxinput, const char *prompt )
{
	int count;

	if( history_max_lengths[ id ] == 0 ) {
		fputs( prompt, stdout );
		fflush( stdout );
		return fgets( buffer, maxinput, stdin ) == NULL ? -1 : 0;
	}
	while( 1 ) {
		count = linenoisePrompt( id, buffer, maxinput, prompt );
		if( count != -1 )
			printf( "\n" );
		if( count != LINENOISE_CTRL_C ) {
			if( count > 0 && buffer[ count ] != '\0' )
				buffer[ count ] = '\0';
			return count;
		}
	}
}

Beispiel #3

Datei: linenoise.c Projekt: broesdecat/linenoise

char *linenoise(const char *prompt)
{
	shouldTerminate = 0;
	if(requestedInteractiveTermination()){
		return NULL;
	}

    int count;
    struct current current;
    char buf[LINENOISE_MAX_LINE];

    if (enableRawMode(&current) == -1) {
	printf("%s", prompt);
        fflush(stdout);
        if (fgets(buf, sizeof(buf), stdin) == NULL) {
		return NULL;
        }
        count = strlen(buf);
        if (count && buf[count-1] == '\n') {
            count--;
            buf[count] = '\0';
        }
    }
    else
    {
        current.buf = buf;
        current.bufmax = sizeof(buf);
        current.len = 0;
        current.chars = 0;
        current.pos = 0;
        current.prompt = prompt;

        count = linenoisePrompt(&current);
        disableRawMode(&current);
        printf("\n");
        if (count == -1) {
            return NULL;
        }
    }
    return my_strdup(buf);
}

Beispiel #4

Datei: linenoise.cpp Projekt: DumaGit/mongo

static int linenoiseRaw(char *buf, size_t buflen, const char *prompt) {
    int fd = STDIN_FILENO;
    int count;

    if (buflen == 0) {
        errno = EINVAL;
        return -1;
    }
    if (!isatty(STDIN_FILENO)) {
        if (fgets(buf, buflen, stdin) == NULL) return -1;
        count = strlen(buf);
        if (count && buf[count-1] == '\n') {
            count--;
            buf[count] = '\0';
        }
    } else {
        if (enableRawMode(fd) == -1) return -1;
        count = linenoisePrompt(fd, buf, buflen, prompt);
        disableRawMode(fd);
        printf("\n");
    }
    return count;
}

Beispiel #5

Datei: linenoise.c Projekt: loboris/RePhone_on_Linux

//----------------------------------------------------------------------------------
int term_linenoise_getline( int id, char* buffer, int maxinput, const char* prompt )
{
  int count;
  
  if( history_max_lengths[ id ] == 0 ) {
    fputs( prompt, stdout );
    fflush( stdout );
    return fgets( buffer, maxinput, stdin ) == NULL ? -1 : 0;
  }

  while ( 1 ) {
    count = linenoisePrompt( id, buffer, maxinput, prompt );
    printf( "\n" );

    if ( count == LINENOISE_CTRL_D ) {
    	// No input which makes lua interpreter close
    	return 0;
    }

	if (buffer[ count ] != '\0') buffer[ count ] = '\0';
    if ( count > 0) return count;  // return to Lua
  }
}