1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 2001 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _LIBC_PORT_I18N_PLURAL_PARSER_H 28 #define _LIBC_PORT_I18N_PLURAL_PARSER_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #define PEEK_TOKEN 0 37 #define GET_TOKEN 1 38 39 #define NARY 0 40 #define UNARY 1 41 #define BINARY 2 42 #define TRINARY 3 43 44 #define T_NULL 0x00000000 45 #define T_INIT 0x00000001 46 #define T_EXP 0x00000002 47 #define T_NUM 0x00000003 48 #define T_VAR 0x00000004 49 #define T_CONDC 0x00000005 50 #define T_CONDQ 0x00000006 51 #define T_LOR 0x00000007 52 #define T_LAND 0x00000008 53 #define T_EQ 0x00000009 54 #define T_NEQ 0x0000000a 55 #define T_GT 0x0000000b 56 #define T_LT 0x0000000c 57 #define T_GE 0x0000000d 58 #define T_LE 0x0000000e 59 #define T_ADD 0x0000000f 60 #define T_SUB 0x00000010 61 #define T_MUL 0x00000011 62 #define T_DIV 0x00000012 63 #define T_MOD 0x00000013 64 #define T_LNOT 0x00000014 65 #define T_LPAR 0x00000015 66 #define T_RPAR 0x00000016 67 #define T_ERR 0x00000017 68 69 #define GETTYPE(op) ((op) & 0x000fffff) 70 #define GETPRIO(op) (((op) & 0x0ff00000) >> 20) 71 #define GETOPNUM(op) (((op) & 0xf0000000) >> 28) 72 73 #define MAX_STACK_SIZE 128 74 75 struct expr { 76 unsigned int op; /* operator */ 77 unsigned int num; /* T_NUM */ 78 unsigned int flag; /* flag for the previous op */ 79 struct expr *nodes[3]; /* operands */ 80 }; 81 82 struct stack { 83 int index; 84 struct expr **ptr; 85 }; 86 87 #ifdef __cplusplus 88 } 89 #endif 90 91 #endif /* _LIBC_PORT_I18N_PLURAL_PARSER_H */ 92