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annotate anagram/support/assert.h @ 20:bb115deb6fb2

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Improve agfiles rule. (1) It didn't depend on $(AGCL) and it absolutely should have. (2) allow AGFORCE=1 to make it rebuild whether or not it looks out of date. (3) Document this.
author David A. Holland
date Mon, 13 Jun 2022 00:02:15 -0400
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13d2b8934445 Import AnaGram (near-)release tree into Mercurial.
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1 /*
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2 * AnaGram, A System for Syntax Directed Programming
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3 * Copyright 1993-2002 Parsifal Software. All Rights Reserved.
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4 * Copyright 2006, 2007 David A. Holland. All Rights Reserved.
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5 * See the file COPYING for license and usage terms.
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6 *
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7 * assert.h
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8 */
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9
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10 #ifndef ASSERT_H
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11 #define ASSERT_H
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12
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13 // to prevent recursive asserting
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14 extern int no_assertions;
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15
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16 void badAssertion(const char *file, int line);
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17 #define assert(p) \
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f5acaf0c8a29 Don't cast through "volatile int". Causes a gcc warning nowadays.
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18 (((/*volatile*/ int)(p)) ? (void)0 : badAssertion(__FILE__, __LINE__))
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21 /*
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22 * This must be provided by each user interface and is NOT defined in
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23 * assert.cpp.
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24 */
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25
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26 void bailOut(const char *msg);
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27
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28 #endif /* ASSERT_H */