52 lines
1.6 KiB
C
Executable File
52 lines
1.6 KiB
C
Executable File
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ident "@(#)switch.h 1.3 92/07/14 SMI" /* SVr4.0 1.1 */
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/* Copyright (c) 1988 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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/*
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defines for the SWITCH construct for selecting among character strings
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*/
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#define WoRD(x)x
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#define SWITCH(a) { char *s_w_i_t_c_h; s_w_i_t_c_h = a; WoRD(/)WoRD(*)
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#define CASE(a) } else WoRD(/)WoRD(*) WoRD(*)WoRD(/) \
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if( !strcmp(s_w_i_t_c_h, a) ) {
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#define CASE2(a1,a2) } else WoRD(/)WoRD(*) WoRD(*)WoRD(/)\
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if( !strcmp(s_w_i_t_c_h, a1) ||\
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!strcmp(s_w_i_t_c_h, a2) ) {
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#define CASE3(a1,a2,a3) } else WoRD(/)WoRD(*) WoRD(*)WoRD(/)\
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if( !strcmp(s_w_i_t_c_h, a1) ||\
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!strcmp(s_w_i_t_c_h, a2) ||\
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!strcmp(s_w_i_t_c_h, a3) ) {
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#define CASEN(a) } else WoRD(/)WoRD(*) WoRD(*)WoRD(/)\
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if( !strncmp(s_w_i_t_c_h, a, sizeof(a)-1) ) {
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#define CASEN2(a1,a2) } else WoRD(/)WoRD(*) WoRD(*)WoRD(/)\
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if( !strncmp(s_w_i_t_c_h, a1, sizeof(a1)-1) ||\
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!strncmp(s_w_i_t_c_h, a2, sizeof(a2)-1) ) {
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#define CASEN3(a1,a2,a3) } else WoRD(/)WoRD(*) WoRD(*)WoRD(/)\
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if( !strncmp(s_w_i_t_c_h, a1, sizeof(a1)-1) ||\
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!strncmp(s_w_i_t_c_h, a2, sizeof(a2)-1) ||\
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!strncmp(s_w_i_t_c_h, a3, sizeof(a3)-1) ) {
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#define DEFAULT } else WoRD(/)WoRD(*) WoRD(*)WoRD(/) {
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#define ENDSW } WoRD(/)WoRD(*) WoRD(*)WoRD(/) }
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