예제 #1
0
void jl_input_line_callback(char *input)
{
    int end=0, doprint=1;
    if (!input || ios_eof(ios_stdin)) {
        end = 1;
        rl_ast = NULL;
    }
    else if (!rl_ast) {
        // In vi mode, it's possible for this function to be called w/o a
        // previous call to return_callback.
        rl_ast = jl_parse_input_line(rl_line_buffer);
    }

    if (rl_ast != NULL) {
        doprint = !ends_with_semicolon(input);
        add_history_permanent(input);
        jl_putc('\n', jl_uv_stdout);
        free(input);
    }

    callback_en = 0;
    rl_callback_handler_remove();
    handle_input(rl_ast, end, doprint);
    rl_ast = NULL;
}
예제 #2
0
파일: jl_uv.c 프로젝트: pridkett/julia
DLLEXPORT int jl_pututf8(uv_stream_t *s, uint32_t wchar )
{
    char buf[8];
    if (wchar < 0x80)
        return jl_putc((int)wchar, s);
    size_t n = u8_toutf8(buf, 8, &wchar, 1);
    return jl_write(s, buf, n);
}
예제 #3
0
DLLEXPORT void jl_clear_input(void)
{
    //todo: how to do this better / the correct way / ???
    //move the cursor to a clean line:
    char *p = rl_line_buffer;
    int i;
    for (i = 0; *p != '\0'; p++, i++) {
        if (i >= rl_point && *p == '\n') {
            jl_putc('\n', jl_uv_stdout);
        }
    }
    jl_putc('\n', jl_uv_stdout);
    jl_putc('\n', jl_uv_stdout);
    //reset state:
    rl_reset_line_state();
    reset_indent();
    rl_initialize();
    //and redisplay prompt:
    rl_forced_update_display();
    rl_on_new_line_with_prompt();
#ifdef __WIN32__
    jl_write(jl_uv_stdout, "\e[4C", 4); //hack: try to fix cursor location
#endif
}