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/* $XConsortium: token.h,v 1.2 91/10/10 11:19:58 rws Exp $ */
/* Copyright International Business Machines,Corp. 1991
* All Rights Reserved
*
* License to use, copy, modify, and distribute this software
* and its documentation for any purpose and without fee is
* hereby granted, provided that the above copyright notice
* appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation,
* and that the name of IBM not be used in advertising or
* publicity pertaining to distribution of the software without
* specific, written prior permission.
*
* IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES
* OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT
* LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF
* THIRD PARTY RIGHTS. THE ENTIRE RISK AS TO THE QUALITY AND
* PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
* OR MAINTAIN, BELONGS TO THE LICENSEE. SHOULD ANY PORTION OF
* THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES
* THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION. IN
* NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef TOKEN_H
#define TOKEN_H
/* Special characters */
#define CONTROL_C (3)
/* Token type codes */
#define TOKEN_INVALID (-3)
#define TOKEN_BREAK (-2)
#define TOKEN_EOF (-1)
#define TOKEN_NONE (0)
#define TOKEN_LEFT_PAREN (1)
#define TOKEN_RIGHT_PAREN (2)
#define TOKEN_LEFT_ANGLE (3)
#define TOKEN_RIGHT_ANGLE (4)
#define TOKEN_LEFT_BRACE (5)
#define TOKEN_RIGHT_BRACE (6)
#define TOKEN_LEFT_BRACKET (7)
#define TOKEN_RIGHT_BRACKET (8)
#define TOKEN_NAME (9)
#define TOKEN_LITERAL_NAME (10)
#define TOKEN_INTEGER (11)
#define TOKEN_REAL (12)
#define TOKEN_RADIX_NUMBER (13)
#define TOKEN_HEX_STRING (14)
#define TOKEN_STRING (15)
#define TOKEN_IMMED_NAME (16)
/* Token routines */
extern void scan_token();
/*
* -------------------------------------------------------------------------
* Globals shared -- (everyone else KEEP YOUR MITTS OFF THEM!)
* -------------------------------------------------------------------------
*/
/* These variables are set by the caller */
extern char *tokenStartP; /* Pointer to token buffer in VM */
extern char *tokenMaxP; /* Pointer to end of VM we may use + 1 */
/* These variables are set by P_TOKEN */
extern int tokenLength; /* Characters in token */
extern boolean tokenTooLong; /* Token too long for space available */
extern int tokenType; /* Type of token identified */
extern psvalue tokenValue; /* Token value */
#endif /* TOKEN_H */
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