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comparison th_types.h @ 453:efd33accdc81

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Break backwards compatibility by renaming BOOL, TRUE and FALSE to lowercase. Introduce optional but default use of stdbool.h.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 02 Jan 2018 22:56:03 +0200
parents 1b3472ba7b23
children 347bfd3e017e
comparison
equal deleted inserted replaced
452:4471eadea472 453:efd33accdc81
20 #elif defined(HAVE_SYS_TYPES_H) 20 #elif defined(HAVE_SYS_TYPES_H)
21 # include <sys/types.h> 21 # include <sys/types.h>
22 # ifndef HAVE_INT_TYPES 22 # ifndef HAVE_INT_TYPES
23 # define HAVE_INT_TYPES 1 23 # define HAVE_INT_TYPES 1
24 # endif 24 # endif
25 #endif
26
27 #ifdef HAVE_STDBOOL_H
28 # define HAVE_BOOL 1
29 # include <stdbool.h>
25 #endif 30 #endif
26 31
27 #ifdef HAVE_INTTYPES_H 32 #ifdef HAVE_INTTYPES_H
28 # include <inttypes.h> 33 # include <inttypes.h>
29 #endif 34 #endif
177 * Also in future this type may be changed to hold 32-bit UNICODE 182 * Also in future this type may be changed to hold 32-bit UNICODE
178 */ 183 */
179 typedef char char_t; 184 typedef char char_t;
180 185
181 186
182 /* Define a boolean type 187 /* Define a boolean type, if needed
183 */ 188 */
184 #if !defined(FALSE) && !defined(TRUE) && !defined(BOOL) 189 #ifndef HAVE_BOOL
185 typedef enum { FALSE = 0, TRUE = 1 } BOOL; 190 # if !defined(false) && !defined(true) && !defined(bool)
186 #endif 191 typedef enum { false = 0, true = 1 } bool;
187 192 # endif
188 #ifndef BOOL 193 # ifndef bool
189 # ifdef bool 194 # define bool int
190 # define BOOL bool 195 # endif
191 # else 196
192 # define BOOL int 197 #endif // !HAVE_BOOL
193 # endif 198
194 #endif
195 199
196 #endif // TH_TYPES_H 200 #endif // TH_TYPES_H