87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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#ifndef NORCSID
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#define RCS_ACK "$Id$"
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#endif
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/****************************************************************************/
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/* User settable options */
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/****************************************************************************/
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#define FRONTENDS "fe" /* The front-end definitions */
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#define TMPNAME "Ack_%x" /* Naming of temp. files */
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/****************************************************************************/
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/* Internal mnemonics, should not be tinkered with */
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/****************************************************************************/
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/* The names of some string variables */
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#define HOME "EM"
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#define RTS "RTS"
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#define HEAD "HEAD"
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#define TAIL "TAIL"
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#define SRC "SOURCE"
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#define LIBVAR "LNAME"
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#define SUFFIX "SUFFIX"
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/* Intended for flags, possibly in bit fields */
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#define YES 1
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#define NO 0
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#define MAYBE 2
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#define EXTERN extern
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#define SUFCHAR '.' /* Start of SUFFIX in file name */
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#define SPACE ' '
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#define TAB '\t'
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#define EQUAL '='
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#define S_VAR '{' /* Start of variable */
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#define C_VAR '}' /* End of variable */
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#define A_VAR '?' /* Variable alternative */
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#define BSLASH '\\' /* Backslash */
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#define STAR '*' /* STAR */
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#define C_IN '<' /* Token specifying input */
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#define C_OUT '>' /* Token specifying output */
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#define S_EXPR '(' /* Start of expression */
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#define C_EXPR ')' /* End of expression */
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#define M_EXPR ':' /* Middle of two suffix lists */
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#define T_EXPR '=' /* Start of tail */
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#define NO_SCAN 0200 /* Bit set in character to defeat recogn. */
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typedef struct {
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char *p_path; /* points to the full pathname */
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int p_keeps:1; /* The string should be thrown when unused */
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int p_keep:1; /* The file should be thrown away after use */
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} path ;
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#define p_cont(elem) ((path *)l_content(elem))
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/* Return values of setpath() */
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enum f_path { F_OK, F_NOMATCH, F_NOPATH } ;
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/* Own routines */
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enum f_path getpath();
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enum f_path scan_end();
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extern void noodstop();
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extern char *getvar();
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extern char *keeps();
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extern char *basename();
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extern char *skipblank();
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extern char *firstblank();
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extern char *getcore();
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extern char *changecore();
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#define freecore(area) free(area)
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#define DEBUG 1 /* Allow debugging of Ack */
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#ifndef DEBUG
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# define debug 0 /* To surprise all these 'if ( debug ) 's */
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#else
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extern int debug ;
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#endif
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