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 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #define PEEK_TOKEN 0 35 #define GET_TOKEN 1 36 37 #define NARY 0 38 #define UNARY 1 39 #define BINARY 2 40 #define TRINARY 3 41 42 #define T_NULL 0x00000000 43 #define T_INIT 0x00000001 44 #define T_EXP 0x00000002 45 #define T_NUM 0x00000003 46 #define T_VAR 0x00000004 47 #define T_CONDC 0x00000005 48 #define T_CONDQ 0x00000006 49 #define T_LOR 0x00000007 50 #define T_LAND 0x00000008 51 #define T_EQ 0x00000009 52 #define T_NEQ 0x0000000a 53 #define T_GT 0x0000000b 54 #define T_LT 0x0000000c 55 #define T_GE 0x0000000d 56 #define T_LE 0x0000000e 57 #define T_ADD 0x0000000f 58 #define T_SUB 0x00000010 59 #define T_MUL 0x00000011 60 #define T_DIV 0x00000012 61 #define T_MOD 0x00000013 62 #define T_LNOT 0x00000014 63 #define T_LPAR 0x00000015 64 #define T_RPAR 0x00000016 65 #define T_ERR 0x00000017 66 67 #define GETTYPE(op) ((op) & 0x000fffff) 68 #define GETPRIO(op) (((op) & 0x0ff00000) >> 20) 69 #define GETOPNUM(op) (((op) & 0xf0000000) >> 28) 70 71 #define MAX_STACK_SIZE 128 72 73 struct expr { 74 unsigned int op; /* operator */ 75 unsigned int num; /* T_NUM */ 76 unsigned int flag; /* flag for the previous op */ 77 struct expr *nodes[3]; /* operands */ 78 }; 79 80 struct stack { 81 int index; 82 struct expr **ptr; 83 }; 84 85 #ifdef __cplusplus 86 } 87 #endif 88 89 #endif /* _LIBC_PORT_I18N_PLURAL_PARSER_H */ 90