1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
23*0Sstevel@tonic-gate /* All Rights Reserved */
24*0Sstevel@tonic-gate
25*0Sstevel@tonic-gate
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
28*0Sstevel@tonic-gate * Use is subject to license terms.
29*0Sstevel@tonic-gate */
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate #include <sys/euc.h>
34*0Sstevel@tonic-gate #include <stdlib.h>
35*0Sstevel@tonic-gate #include <widec.h>
36*0Sstevel@tonic-gate #include <limits.h>
37*0Sstevel@tonic-gate #include <inttypes.h>
38*0Sstevel@tonic-gate #include <unistd.h>
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate #pragma weak yyprevious
41*0Sstevel@tonic-gate extern int yyprevious;
42*0Sstevel@tonic-gate
43*0Sstevel@tonic-gate #ifndef JLSLEX
44*0Sstevel@tonic-gate #define CHR char
45*0Sstevel@tonic-gate
46*0Sstevel@tonic-gate #pragma weak yyinput
47*0Sstevel@tonic-gate #pragma weak yyleng
48*0Sstevel@tonic-gate #pragma weak yyunput
49*0Sstevel@tonic-gate #pragma weak yytext
50*0Sstevel@tonic-gate extern CHR yytext[];
51*0Sstevel@tonic-gate
52*0Sstevel@tonic-gate #define YYTEXT yytext
53*0Sstevel@tonic-gate #define YYLENG yyleng
54*0Sstevel@tonic-gate #define YYINPUT yyinput
55*0Sstevel@tonic-gate #define YYUNPUT yyunput
56*0Sstevel@tonic-gate #define YYOUTPUT yyoutput
57*0Sstevel@tonic-gate #endif
58*0Sstevel@tonic-gate
59*0Sstevel@tonic-gate #ifdef WOPTION
60*0Sstevel@tonic-gate #define CHR wchar_t
61*0Sstevel@tonic-gate
62*0Sstevel@tonic-gate #pragma weak yyinput
63*0Sstevel@tonic-gate #pragma weak yyleng
64*0Sstevel@tonic-gate #pragma weak yyunput
65*0Sstevel@tonic-gate #pragma weak yytext
66*0Sstevel@tonic-gate extern CHR yytext[];
67*0Sstevel@tonic-gate
68*0Sstevel@tonic-gate #define YYTEXT yytext
69*0Sstevel@tonic-gate #define YYLENG yyleng
70*0Sstevel@tonic-gate #define YYINPUT yyinput
71*0Sstevel@tonic-gate #define YYUNPUT yyunput
72*0Sstevel@tonic-gate #define YYOUTPUT yyoutput
73*0Sstevel@tonic-gate #endif
74*0Sstevel@tonic-gate
75*0Sstevel@tonic-gate #ifdef EOPTION
76*0Sstevel@tonic-gate #define CHR wchar_t
77*0Sstevel@tonic-gate
78*0Sstevel@tonic-gate #pragma weak yyleng
79*0Sstevel@tonic-gate extern int yyleng;
80*0Sstevel@tonic-gate #pragma weak yytext
81*0Sstevel@tonic-gate extern CHR yytext[];
82*0Sstevel@tonic-gate #pragma weak yywinput
83*0Sstevel@tonic-gate #pragma weak yywleng
84*0Sstevel@tonic-gate #pragma weak yywunput
85*0Sstevel@tonic-gate #pragma weak yywtext
86*0Sstevel@tonic-gate extern CHR yywtext[];
87*0Sstevel@tonic-gate
88*0Sstevel@tonic-gate #define YYTEXT yywtext
89*0Sstevel@tonic-gate #define YYLENG yywleng
90*0Sstevel@tonic-gate #define YYINPUT yywinput
91*0Sstevel@tonic-gate #define YYUNPUT yywunput
92*0Sstevel@tonic-gate #define YYOUTPUT yywoutput
93*0Sstevel@tonic-gate #endif
94*0Sstevel@tonic-gate
95*0Sstevel@tonic-gate extern int YYLENG;
96*0Sstevel@tonic-gate #if defined(__STDC__)
97*0Sstevel@tonic-gate extern void YYUNPUT(int);
98*0Sstevel@tonic-gate #endif
99*0Sstevel@tonic-gate
100*0Sstevel@tonic-gate #if defined(__cplusplus) || defined(__STDC__)
101*0Sstevel@tonic-gate /* XCU4: type of yyless() changes to int */
102*0Sstevel@tonic-gate int
yyless(int x)103*0Sstevel@tonic-gate yyless(int x)
104*0Sstevel@tonic-gate #else
105*0Sstevel@tonic-gate yyless(x)
106*0Sstevel@tonic-gate int x;
107*0Sstevel@tonic-gate #endif
108*0Sstevel@tonic-gate {
109*0Sstevel@tonic-gate register CHR *lastch, *ptr;
110*0Sstevel@tonic-gate
111*0Sstevel@tonic-gate lastch = YYTEXT+YYLENG;
112*0Sstevel@tonic-gate if (x >= 0 && x <= YYLENG)
113*0Sstevel@tonic-gate ptr = x + YYTEXT;
114*0Sstevel@tonic-gate else {
115*0Sstevel@tonic-gate #ifdef _LP64
116*0Sstevel@tonic-gate static int seen = 0;
117*0Sstevel@tonic-gate
118*0Sstevel@tonic-gate if (!seen) {
119*0Sstevel@tonic-gate (void) write(2,
120*0Sstevel@tonic-gate "warning: yyless pointer arg truncated\n",
121*0Sstevel@tonic-gate 39);
122*0Sstevel@tonic-gate seen = 1;
123*0Sstevel@tonic-gate }
124*0Sstevel@tonic-gate #endif /* _LP64 */
125*0Sstevel@tonic-gate /*
126*0Sstevel@tonic-gate * The cast on the next line papers over an unconscionable nonportable
127*0Sstevel@tonic-gate * glitch to allow the caller to hand the function a pointer instead of
128*0Sstevel@tonic-gate * an integer and hope that it gets figured out properly. But it's
129*0Sstevel@tonic-gate * that way on all systems.
130*0Sstevel@tonic-gate */
131*0Sstevel@tonic-gate ptr = (CHR *)(intptr_t)x;
132*0Sstevel@tonic-gate }
133*0Sstevel@tonic-gate while (lastch > ptr)
134*0Sstevel@tonic-gate YYUNPUT(*--lastch);
135*0Sstevel@tonic-gate *lastch = 0;
136*0Sstevel@tonic-gate if (ptr > YYTEXT)
137*0Sstevel@tonic-gate yyprevious = *--lastch;
138*0Sstevel@tonic-gate YYLENG = ptr-YYTEXT;
139*0Sstevel@tonic-gate #ifdef EOPTION
140*0Sstevel@tonic-gate yyleng = wcstombs((char *)yytext, YYTEXT, YYLENG*MB_LEN_MAX);
141*0Sstevel@tonic-gate #endif
142*0Sstevel@tonic-gate return (0);
143*0Sstevel@tonic-gate }
144