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CPM OPERATING SYSTEMS/CPM 68K/1.0X SOURCES/v102/cp68/preproc.h

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+/*
+	Copyright 1982
+	Alcyon Corporation
+	8716 Production Ave.
+	San Diego, Ca.  92121
+*/
+#include <stdio.h>
+#include <klib.h>
+#include "icode.h"
+#include "machine.h"
+	/*cexpr operators*/
+#define EOF		0
+#define SUB		1
+#define ADD		2
+#define NOT		3
+#define NEG		4
+#define LPAREN	5
+#define RPAREN	6
+#define QMARK	7
+#define COLON	8
+#define OR		9
+#define AND		10
+#define XOR		11
+#define EQUAL	12
+#define NEQUAL	13
+#define LESS	14
+#define LSEQUAL	15
+#define GREAT	16
+#define GREQUAL	17
+#define LSHIFT	18
+#define RSHIFT	19
+#define MULT	20
+#define DIV		21
+#define MOD		22
+#define	COMPL	23
+#define	CONST	24
+#define	LASTOP	COMPL					/*up to here used by cexpr*/
+#define	SQUOTE	25
+#define	DQUOTE	26
+#define	ANYC	27
+#define	BADC	28
+#define	COMMA	29
+#define	NEWL	30
+#define	POUND	31
+#define	ALPHA	32
+#define	DIGIT	33
+#define	BSLASH	34
+#define	WHITE	35
+#define BUFSIZE	512
+#define	LINESIZE	512
+#define	ARG			-1
+#define	NEWLABEL	-2
+#define	LABEL		-3
+#define	NOARGS		-4
+#define	MAXARGS		60
+#define	ARGBSIZE	1000
+#define	TOKSIZE	300				/*BUG 4/20/82 was 128*/
+#define	DEFSIZE	1024
+#define PBSIZE	1000
+#define	DEFINE	1
+#define	UNDEF	2
+#define	INCLUDE	3
+#define	IFDEF	4
+#define	IFNDEF	5
+#define	ELSE	6
+#define	ENDIF	7
+#define	IF		8
+#define	SKIP	0
+#define	NOSKIP	1
+#define	SOH		'\01'
+#define	SSIZE	8
+#define	HSIZE	517		/* 3.4 made prime */
+#define	FSTACK	10
+
+#define TRUE	1
+#define FALSE	0
+#define NDEFS	20
+
+struct symbol {
+	char s_name[SSIZE];
+	char *s_def;
+} symtab[HSIZE];
+
+	/*buffered I/O structure*/
+struct ibuf {
+	int fd;
+	int nc;
+	char *bp;
+	char buffer[BUFSIZE];
+} outbuf;
+
+	/* command line define structure */
+struct defstruc {
+	char *ptr;
+	char *value;
+} defs[NDEFS];
+
+struct stackstruc {	/* [vlh] */
+	int ifd;
+	char ifile[13];
+	int lineno;
+	struct ibuf inbuf;
+} filestack[FSTACK], *filep;		/* stack of incl files, ptr to... */
+
+#ifdef BULLSHIT				/* Bullshit, bullshit, bullshit!!!*/
+#ifdef VERSADOS
+#define NONEST	1
+#define NOFORKS	1
+#endif
+
+#ifdef VMS
+#define NONEST	1
+#endif
+
+#ifdef NONEST
+struct ibuf holdbuf;	/* alternate buffer, hold main file info */
+#endif
+#endif
+
+int mfail;							/*macro error flag*/
+int skip;							/*skipping current line*/
+char *defap;						/*pointer to available define area*/
+char *defp;							/*pointer to next avail define byte*/
+int defcount;						/*bytes left in define area*/
+int defused;						/*number of bytes used in define area*/
+int defmax;							/*maximum define area used*/
+int pflag;
+int asflag;
+
+	/*line to output after macro substitution*/
+char line[LINESIZE+2];				/*line buffer*/
+char *linep;						/*current line pointer*/
+int loverflow;						/*line overflow flag*/
+int lineno;
+
+	/*push back buffer*/
+char pbbuf[PBSIZE];					/*push back buffer*/
+char *pbp;							/*push back pointer*/
+int pbflag;							/*checks for recursive definition*/
+
+char null[];						/*used for undef'd symbols*/
+
+char *lookup();
+#ifdef	BULLSHIT
+char *maketemp();
+char *setend();
+char *makecopy();
+#endif
+char *sbrk();
+struct symbol *getsp();