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 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 * 26 * esclex.h -- public definitions for esclex module 27 * 28 * this module provides lexical analysis (i.e. tokenizing the 29 * input files) and the lex-level error routines expected by 30 * yacc like yyerror(). yylex() and yyerror() are called only 31 * by yacc-generated code. the lex_X() routines are called 32 * only by main(). 33 * 34 * the tokstr struct is the communication mechanism between the lexer 35 * and the parser. 36 */ 37 38 #ifndef _ESC_COMMON_ESCLEX_H 39 #define _ESC_COMMON_ESCLEX_H 40 41 #pragma ident "%Z%%M% %I% %E% SMI" 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /* information returned by lexer for tokens with string table entries */ 48 struct tokstr { 49 const char *s; /* the string (in the string table) */ 50 const char *file; /* file where this token appeared */ 51 int line; /* line where this token appeared */ 52 }; 53 54 void lex_init(char **av, const char *cppargs, int lexecho); 55 int lex_fini(void); 56 void lex_free(void); 57 const unsigned long long *lex_s2ullp_lut_lookup(struct lut *root, 58 const char *s); 59 60 /* lut containing "ident" strings */ 61 struct lut *Ident; 62 63 /* lut containing "dictionary" strings */ 64 struct lut *Dicts; 65 66 /* lut containing valid timeval suffixes */ 67 struct lut *Timesuffixlut; 68 69 /* flags set by #pragmas */ 70 int Pragma_new_errors_only; 71 int Pragma_trust_ereports; 72 int Pragma_allow_cycles; 73 74 /* exported by esclex.c but names are mandated by the way yacc works... */ 75 int yylex(); 76 void yyerror(const char *s); 77 78 #ifdef __cplusplus 79 } 80 #endif 81 82 #endif /* _ESC_COMMON_ESCLEX_H */ 83