C++ (Cpp) newline_callback示例

示例#1

文件： repl-readline.c 项目： BenoitKnecht/julia

static int return_callback(int count, int key) {
    add_history_temporary(rl_line_buffer);
    rl_ast = jl_parse_input_line(rl_line_buffer);
    rl_done = !rl_ast || !jl_is_expr(rl_ast) ||
        (((jl_expr_t*)rl_ast)->head != jl_continue_sym);
    if (!rl_done) {
        newline_callback(count, key);
    } else {
        reset_indent();
        rl_point = rl_end;
        rl_redisplay();
    }
    return 0;
}

示例#2

文件： repl-readline.c 项目： fpepin/julia

static int return_callback(int count, int key) {
    static int consecutive_returns = 0;
    if (rl_point > prompt_length && rl_point == rl_end &&
        rl_line_buffer[rl_point-prompt_length-1] == '\n')
        consecutive_returns++;
    else
        consecutive_returns = 0;
    add_history_temporary(rl_line_buffer);
    rl_ast = jl_parse_input_line(rl_line_buffer);
    rl_done = !rl_ast || !jl_is_expr(rl_ast) ||
        (((jl_expr_t*)rl_ast)->head != jl_continue_sym) ||
        consecutive_returns > 1;
    if (!rl_done) {
        newline_callback(count, key);
    } else {
        reset_indent();
        rl_point = rl_end;
        rl_redisplay();
    }
    return 0;
}