Add graph references

2026-06-28 13:49:01 +01:00
parent 0a9807e448
commit a11edf0c53
2578 changed files with 868045 additions and 0 deletions
@@ -0,0 +1,91 @@
+/* read sequential formatted external */
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ int
+xrd_SL(Void)
+{	int ch;
+	if(!f__curunit->uend)
+		while((ch=getc(f__cf))!='\n')
+			if (ch == EOF) {
+				f__curunit->uend = 1;
+				break;
+				}
+	f__cursor=f__recpos=0;
+	return(1);
+}
+
+ int
+x_getc(Void)
+{	int ch;
+	if(f__curunit->uend) return(EOF);
+	ch = getc(f__cf);
+	if(ch!=EOF && ch!='\n')
+	{	f__recpos++;
+		return(ch);
+	}
+	if(ch=='\n')
+	{	(void) ungetc(ch,f__cf);
+		return(ch);
+	}
+	if(f__curunit->uend || feof(f__cf))
+	{	errno=0;
+		f__curunit->uend=1;
+		return(-1);
+	}
+	return(-1);
+}
+
+ int
+x_endp(Void)
+{
+	xrd_SL();
+	return f__curunit->uend == 1 ? EOF : 0;
+}
+
+ int
+x_rev(Void)
+{
+	(void) xrd_SL();
+	return(0);
+}
+#ifdef KR_headers
+integer s_rsfe(a) cilist *a; /* start */
+#else
+integer s_rsfe(cilist *a) /* start */
+#endif
+{	int n;
+	if(!f__init) f_init();
+	f__reading=1;
+	f__sequential=1;
+	f__formatted=1;
+	f__external=1;
+	if(n=c_sfe(a)) return(n);
+	f__elist=a;
+	f__cursor=f__recpos=0;
+	f__scale=0;
+	f__fmtbuf=a->cifmt;
+	f__cf=f__curunit->ufd;
+	if(pars_f(f__fmtbuf)<0) err(a->cierr,100,"startio");
+	f__getn= x_getc;
+	f__doed= rd_ed;
+	f__doned= rd_ned;
+	fmt_bg();
+	f__doend=x_endp;
+	f__donewrec=xrd_SL;
+	f__dorevert=x_rev;
+	f__cblank=f__curunit->ublnk;
+	f__cplus=0;
+	if(f__curunit->uwrt && f__nowreading(f__curunit))
+		err(a->cierr,errno,"read start");
+	if(f__curunit->uend)
+		err(f__elist->ciend,(EOF),"read start");
+	return(0);
+}
+#ifdef __cplusplus
+}
+#endif