Add original unix v6

2018-01-27 22:35:41 +09:00
commit 2c7099ee50
664 changed files with 106254 additions and 0 deletions
@@ -0,0 +1,34 @@
+#include "ne.h"
+
+int	markpos;
+
+mark(n) int n; {
+	if( n )
+		markpos = ewid[n];
+	else {
+		yyval = oalloc();
+		printf(".ds %d \"\n", yyval);
+		ebase[yyval] = ewid[yyval] = markpos = 0;
+		eht[yyval] = 2;
+	}
+	if(dbg)printf(".\tmark %d as %d\n", n, markpos);
+}
+
+lineup(n) int n; {
+	if( n ) {
+		printf(".ds %d \"", n);
+		fwd(markpos-ewid[n]);
+		printf("\\*(%d\n", n);
+		ewid[n] = markpos;
+	}
+	else {
+		yyval = oalloc();
+		printf(".ds %d \"", yyval);
+		fwd(markpos);
+		printf("\n");
+		ebase[yyval] = 0;
+		eht[yyval] = 2;
+		ewid[yyval] = markpos;
+	}
+	if(dbg)printf(".\tlineup %d at %d\n", n, markpos);
+}