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CPM OPERATING SYSTEMS/CPM 68K/1.0X SOURCES/v101/c/preproc/preproc.c

@@ -0,0 +1,38 @@
+#
+#define	MMU	0
+/*
+	Copyright 1981
+	Alcyon Corporation
+	8474 Commerce Av.
+	San Diego, Ca.  92121
+*/
+#include "preproc.h"
+
+struct symbol symtab[HSIZE]={0};
+
+	/*buffered I/O structure*/
+struct {
+	int fd;
+	int nc;
+	char *bp;
+	char buffer[512];
+} inbuf[NINCS]={0}, outbuf={0};
+int mfail=0;							/*macro error flag*/
+int skip=0;							/*skipping current line*/
+char *defap=0;						/*pointer to available define area*/
+char *defp=0;							/*pointer to next available define byte*/
+int defcount=0;						/*bytes left in define area*/
+int defused=0;						/*number of bytes used in define area*/
+int defmax=0;							/*maximum define area used*/
+int pflag=0;
+int asflag=0;
+
+	/*line to output after macro substitution*/
+char line[LINESIZE+2]={0};				/*line buffer*/
+char *linep=0;						/*current line pointer*/
+int loverflow=0;						/*line overflow flag*/
+
+	/*push back buffer*/
+char pbbuf[PBSIZE]={0};					/*push back buffer*/
+char *pbp=0;							/*push back pointer*/
+int pbflag=0;							/*checks for recursive definition*/