Mercurial > ~dholland > hg > tradcpp > index.cgi
annotate macro.h @ 203:3a25180d3a5c
Abort on line numbering or column numbering overflow.
Line numbers are limited to values that fit in "unsigned int". Also
reject input lines longer than 2^32-1 characters. It seems reasonable
to presume that any input that violates these constraints is someone
screwing around and not a serious attempt to compile or preprocess
anything useful. Done in response to n2129, but without getting into
any of the silliness found there.
| author | David A. Holland |
|---|---|
| date | Tue, 01 Aug 2017 14:51:04 -0400 |
| parents | 4c3375895c6e |
| children |
| rev | line source |
|---|---|
| 30 | 1 /*- |
| 2 * Copyright (c) 2010 The NetBSD Foundation, Inc. | |
| 3 * All rights reserved. | |
| 4 * | |
| 5 * This code is derived from software contributed to The NetBSD Foundation | |
| 6 * by David A. Holland. | |
| 7 * | |
| 8 * Redistribution and use in source and binary forms, with or without | |
| 9 * modification, are permitted provided that the following conditions | |
| 10 * are met: | |
| 11 * 1. Redistributions of source code must retain the above copyright | |
| 12 * notice, this list of conditions and the following disclaimer. | |
| 13 * 2. Redistributions in binary form must reproduce the above copyright | |
| 14 * notice, this list of conditions and the following disclaimer in the | |
| 15 * documentation and/or other materials provided with the distribution. | |
| 16 * | |
| 17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS | |
| 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | |
| 19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS | |
| 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 27 * POSSIBILITY OF SUCH DAMAGE. | |
| 28 */ | |
| 29 | |
| 17 | 30 #include <stddef.h> |
|
183
4c3375895c6e
Don't use <stdbool.h> unless __STDC__ is large enough.
David A. Holland
parents:
177
diff
changeset
|
31 #include "bool.h" |
| 17 | 32 |
|
4
ee9a66b87c70
Initial version of toplevel and options handling.
David A. Holland
parents:
diff
changeset
|
33 struct place; |
|
ee9a66b87c70
Initial version of toplevel and options handling.
David A. Holland
parents:
diff
changeset
|
34 |
| 17 | 35 void macros_init(void); |
| 36 void macros_cleanup(void); | |
| 37 | |
| 18 | 38 void macro_define_plain(struct place *, const char *macro, |
| 39 struct place *, const char *expansion); | |
| 40 void macro_define_params(struct place *, const char *macro, | |
| 41 struct place *, const char *params, | |
| 42 struct place *, const char *expansion); | |
|
172
3e7e696fe558
Clean up the mess Joerg made of apply_builtin_macros().
David A. Holland
parents:
159
diff
changeset
|
43 void macro_define_magic(struct place *, const char *macro); |
|
4
ee9a66b87c70
Initial version of toplevel and options handling.
David A. Holland
parents:
diff
changeset
|
44 void macro_undef(const char *macro); |
| 15 | 45 bool macro_isdefined(const char *macro); |
| 46 | |
|
177
6119608a9817
Finish joerg's halfassedly partial const changes.
David A. Holland
parents:
172
diff
changeset
|
47 char *macroexpand(struct place *, const char *buf, size_t len, |
|
6119608a9817
Finish joerg's halfassedly partial const changes.
David A. Holland
parents:
172
diff
changeset
|
48 bool honordefined); |
| 15 | 49 |
|
177
6119608a9817
Finish joerg's halfassedly partial const changes.
David A. Holland
parents:
172
diff
changeset
|
50 void macro_sendline(struct place *, const char *buf, size_t len); |
| 15 | 51 void macro_sendeof(struct place *); |