| /* |
| * ***************************************************************************** |
| * |
| * Copyright (c) 2018-2019 Gavin D. Howard and contributors. |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| * |
| * ***************************************************************************** |
| * |
| * Code to handle special I/O for bc. |
| * |
| */ |
| |
| #ifndef BC_IO_H |
| #define BC_IO_H |
| |
| #include <stdlib.h> |
| |
| #include <status.h> |
| #include <vector.h> |
| |
| #ifndef BC_ENABLE_PROMPT |
| #define BC_ENABLE_PROMPT (1) |
| #endif // BC_ENABLE_PROMPT |
| |
| #if !BC_ENABLE_PROMPT |
| #define bc_read_line(vec, prompt) bc_read_line(vec) |
| #define bc_read_chars(vec, prompt) bc_read_chars(vec) |
| #endif // BC_ENABLE_PROMPT |
| |
| #define BC_READ_BIN_CHAR(c) (((c) < ' ' && !isspace((c))) || ((uchar) c) > '~') |
| |
| BcStatus bc_read_line(BcVec *vec, const char *prompt); |
| BcStatus bc_read_file(const char *path, char **buf); |
| BcStatus bc_read_chars(BcVec *vec, const char *prompt); |
| |
| #endif // BC_IO_H |