hypervisor/src/support/mdgen/lexer.h

/*
* ========== Copyright Header Begin ==========================================
*
* Hypervisor Software File: lexer.h
*
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
*
*  - Do no alter or remove copyright notices
*
*  - Redistribution and use of this software in source and binary forms, with
*    or without modification, are permitted provided that the following
*    conditions are met:
*
*  - Redistribution of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*
*  - Redistribution in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
*    Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*     This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN
* OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
* FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
* DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
* ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
* SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
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*
* ========== Copyright Header End ============================================
*/
/*
 * Copyright 2006 Sun Microsystems, Inc.         All rights reserved.
 * Use is subject to license terms.
 *
 */

#ifndef _LEXER_TOKENS_H_
#define _LEXER_TOKENS_H_

#pragma ident   "@(#)lexer.h    1.3     06/10/26 SMI"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
        T_EOF,
        T_L_Brace,
        T_R_Brace,
        T_L_Bracket,
        T_R_Bracket,
        T_Comma,
        T_S_Colon,

        T_Plus,
        T_Minus,
        T_And,
        T_Not,
        T_Or,
        T_Xor,
        T_LShift,
        T_Multiply,

        T_Equals,
        T_Number,
        T_String,
        T_Token,

        T_KW_node,
        T_KW_arc,

        T_KW_lookup,
        T_KW_expr,
        /* if ENABLE_SETPROP */
        T_KW_setprop,
        /* if ENABLE_PROTOTYPES */
        T_KW_proto,
        T_KW_include,

        T_Error
} lexer_tok_t;

typedef struct {
        int             linenum;
        char            *fnamep;
        char            *cleanup_filep;
        uint64_t        val;
        char            *strp;
        bool_t          ungot_available;
        lexer_tok_t     last_token;
} lexer_t;

extern lexer_t lex;

void init_lexer(char *fnamep, FILE *fp, char *cleanup_filep);
lexer_tok_t lex_get_token(void);
void lex_get(lexer_tok_t expected);
void lex_unget(void);
void lex_fatal(char *s, ...);

#ifdef __cplusplus
}
#endif

#endif /* _LEXER_TOKENS_H_ */