Category : C Source Code
Archive   : DMAKE38A.ZIP
Filename : DMAKE.H

 
Output of file : DMAKE.H contained in archive : DMAKE38A.ZIP

/* RCS -- $Header: /u2/dvadura/src/generic/dmake/src/RCS/dmake.h,v 1.1 1992/01/24 03:26:50 dvadura Exp $
-- SYNOPSIS -- global defines for dmake.
--
-- DESCRIPTION
-- All the interesting bits and flags that dmake uses are defined here.
--
-- AUTHOR
-- Dennis Vadura, [email protected]
-- CS DEPT, University of Waterloo, Waterloo, Ont., Canada
--
-- COPYRIGHT
-- Copyright (c) 1990 by Dennis Vadura. All rights reserved.
--
-- This program is free software; you can redistribute it and/or
-- modify it under the terms of the GNU General Public License
-- (version 1), as published by the Free Software Foundation, and
-- found in the file 'LICENSE' included with this distribution.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warrant of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
--
-- LOG
-- $Log: dmake.h,v $
* Revision 1.1 1992/01/24 03:26:50 dvadura
* dmake Version 3.8, Initial revision
*
*/

#ifndef _DMAKE_INCLUDED_
#define _DMAKE_INCLUDED_

#define MAX_INC_DEPTH 10 /* max of ten nested include files */
#define MAX_COND_DEPTH 20 /* max nesting level of conditionals */
#define ERROR_EXIT_VALUE 255 /* return code of aborted make */
#define CONTINUATION_CHAR '\\' /* line continuation \ */
#define DEF_ESCAPE_CHAR '\\' /* escape char for used chars */
#define ESCAPE_CHAR *Escape_char
#define COMMENT_CHAR '#' /* start of comment chars */
#define TGT_DEP_SEP ':' /* separator for targets and dependents */
#define CONDSTART '.' /* start of conditional token eg .IF */
#define DEF_MAKE_PNAME "dmake"/* default name to use as name of make */


/* ............... Hashing function constants ......................... */
#define HASH_TABLE_SIZE 200 /* See hash.c for description */


/* Bit flags for cells and macro definitions. */
#define M_DEFAULT 0x0000 /* default flag value */
#define M_MARK 0x0001 /* mark for circularity checks */
#define M_PRECIOUS 0x0002 /* keep macro, same as A_PRE... */
#define M_MULTI 0x0004 /* multiple redefinitions ok! */
#define M_EXPANDED 0x0008 /* macro has been assigned */
#define M_USED 0x0010 /* macro has been expanded */
#define M_LITERAL 0x0020 /* don't strip w/s on macro def */
#define M_NOEXPORT 0x0040 /* don't export macro for -x */
#define M_FORCE 0x0080 /* Force a macro redefinition */
#define M_VAR_BIT 0x1000 /* macro bit variable */
#define M_VAR_CHAR 0x2000 /* macro char variable */
#define M_VAR_STRING 0x4000 /* macro string variable */
#define M_VAR_INT 0x8000 /* macro integer variable */

#define M_VAR_MASK 0xf000 /* macro variable mask */



/* Global and target attribute flag definitions.
* If you change the values of these or re-order them make appropriate changes
* in dump.c so that the output of dmake -p matches the attribute info for a
* target. */

#define A_DEFAULT 0x00000 /* default flag value */
#define A_PRECIOUS 0x00001 /* object is precious */
#define A_SILENT 0x00002 /* don't echo commands */
#define A_LIBRARY 0x00004 /* target is an archive */
#define A_EPILOG 0x00008 /* insert shell epilog code */
#define A_PROLOG 0x00010 /* insert shell prolog code */
#define A_IGNORE 0x00020 /* ignore errors */
#define A_SYMBOL 0x00040 /* lib member is a symbol */
#define A_NOINFER 0x00080 /* no trans closure from cell */
#define A_UPDATEALL 0x00100 /* all targets of rule modified */
#define A_SEQ 0x00200 /* sequential make attribute */
#define A_SETDIR 0x00400 /* cd to dir when making target */
#define A_SHELL 0x00800 /* run the recipe using a shell */
#define A_SWAP 0x01000 /* swap on exec. */
#define A_MKSARGS 0x02000 /* use MKS argument swapping */
#define A_PHONY 0x04000 /* .PHONY attribute */
#define A_NOSTATE 0x08000 /* don't track state for me */
#define MAX_ATTR A_NOSTATE /* highest valid attribute */
#define A_LIBRARYM 0x10000 /* target is an archive member */
#define A_FRINGE 0x20000 /* cell is on the fringe */
#define A_COMPOSITE 0x40000 /* member of lib(targ) name */
#define A_FFNAME 0x80000 /* if set, free ce_fname in stat*/
#define A_UPDATED 0x100000 /* Used to mark cell as updated */
#define A_ROOT 0x200000 /* True if it is a root prereq */


/* Global and target bit flag definitions */

#define F_DEFAULT 0x0000 /* default flag value */
#define F_MARK 0x0001 /* circularity check mark */
#define F_MULTI 0x0002 /* multiple rules for target */
#define F_SINGLE 0x0004 /* exec rules one/prerequisite */
#define F_TARGET 0x0008 /* marks a target */
#define F_RULES 0x0010 /* indicates target has rules */
#define F_GROUP 0x0020 /* indicates that rules are to */
/* fed to the shell as a group */

#define F_TRANS 0x0040 /* same as F_STAT not used tgthr*/
#define F_STAT 0x0040 /* target already stated */
#define F_VISITED 0x0080 /* target scheduled for make */
#define F_USED 0x0080 /* used in releparse.c */
#define F_SPECIAL 0x0100 /* marks a special target */
#define F_DFA 0x0200 /* bit for marking added DFA */
#define F_EXPLICIT 0x0400 /* explicit target in makefile */
#define F_PERCENT 0x0800 /* marks a target as a % rule */
#define F_REMOVE 0x1000 /* marks an intermediate target */
#define F_MAGIC 0x2000 /* marks a magic target */
#define F_INFER 0x4000 /* target is result of inference*/
#define F_MADE 0x8000 /* target is manufactured */


/* Definitions for the Parser states */
#define NORMAL_SCAN 0 /* normal processing state */
#define RULE_SCAN 1 /* scan of rule text */

/* definitions for macro operator types */
#define M_OP_EQ 1 /* macro operation is '=' */
#define M_OP_CL 2 /* macro operation is ':=' */
#define M_OP_PL 3 /* macro operation is '+=' */
#define M_OP_PLCL 4 /* macro operation is '+:='*/
#define M_OP_DF 5 /* macro operation is '*=' */
#define M_OP_DFCL 6 /* macro operation is '*:='*/

/* definitions for rule operator types */
#define R_OP_CL 1 /* rule operation is ':' */
#define R_OP_DCL 2 /* rule operation is '::' */
#define R_OP_BG 4 /* rule operation is ':!' */
#define R_OP_UP 8 /* rule operation is ':^' */
#define R_OP_MI 16 /* rule operation is ':-' */

/* definitions for modifier application in Apply_modifiers in expand.c */
#define SUFFIX_FLAG 1 /* defines for macro modifier code */
#define DIRECTORY_FLAG 2
#define FILE_FLAG 4

/* special target definitions for use inside dmake */
#define ST_IF 1
#define ST_ELSE 2
#define ST_END 3
#define ST_REST 4 /* remaining special targets */
#define ST_INCLUDE 5
#define ST_SOURCE 7
#define ST_EXPORT 8
#define ST_IMPORT 9
#define ST_ELIF 10
#define ST_KEEP 11

/* Flags for controling use of -v switch */
#define V_NONE 0x00
#define V_LEAVE_TMP 0x01
#define V_PRINT_DIR 0x02
#define V_INFER 0x04
#define V_MAKE 0x08
#define V_FILE_IO 0x10
#define V_ALL (V_LEAVE_TMP | V_PRINT_DIR | V_INFER | V_MAKE |\
V_FILE_IO)

/* Macro definitions for use inside dmake */
#define SET_TOKEN(A, B) (A)->tk_str = (B); (A)->tk_cchar = *(B);\
(A)->tk_quote = 1;
#define CLEAR_TOKEN(A) *(A)->tk_str = (A)->tk_cchar
#define GET_MACRO(A) Get_name(A, Macs, FALSE)
#define iswhite(C) ((C == ' ') || (C == '\t'))

#endif