1 files changed, 0 insertions, 180 deletions
diff --git a/refs.lex b/refs.lex
deleted file mode 100644
index 645a2aa..0000000
--- a/refs.lex
+++ /dev/null
@@ -1,180 +0,0 @@
-	#include <err.h>
-	#include <stdarg.h>
-
-	#define MAX 255
-
-	#define AND "och"
-	#define AVAIL "Tillgänglig: "
-	#define ED "red."
-	#define PP "ss."
-	#define TR "Övers."
-	#define VOL "vol."
-
-	void field(char *);
-	void entry(void);
-	int pf(char *, ...);
-
-	char *name;
-
-	struct entry {
-		int a; /* Number of authors. */
-		char au[MAX][MAX];	/* author */
-		char ad[MAX];		/* internet address */
-		char al[MAX];		/* TODO: alternative author name */
-		char bo[MAX];		/* book */
-		char ci[MAX];		/* city */
-		char da[MAX];		/* date (year) */
-		char ed[MAX];		/* editor */
-		char jo[MAX];		/* journal */
-		char no[MAX];		/* TODO: issue number */
-		char pp[MAX];		/* pages */
-		char pu[MAX];		/* publisher */
-		char se[MAX];		/* TODO: series */
-		char ti[MAX];		/* title */
-		char tr[MAX];		/* translator */
-		char vo[MAX];		/* volume */
-		char xx[MAX];		/* extra information */
-	} e;
-
-%s ENTRY
-%%
-^%.*\n		field(yytext); BEGIN(ENTRY);
-<ENTRY>^[^%]	entry(); ECHO; BEGIN(0);
-<ENTRY><<EOF>>	entry(); yyterminate();
-%%
-
-void
-main(int argc, char *argv[0])
-{
-	name = argv[0];
-	e.a = 0;
-	yylex();
-}
-
-/* Save entry field. */
-void
-field(char *t)
-{
-
-#define AS(a,b) if(strncmp(t, a, 2) == 0 && (t += 3)){ strcpy(b, t); return; }
-
-	t++;
-	t[strcspn(t, "\n")] = 0;
-
-	AS("au",e.au[e.a++]);
-	AS("ad",e.ad);
-	AS("al",e.al);
-	AS("bo",e.bo);
-	AS("ci",e.ci);
-	AS("da",e.da);
-	AS("ed",e.ed);
-	AS("jo",e.jo);
-	AS("no",e.no);
-	AS("pp",e.pp);
-	AS("pu",e.pu);
-	AS("se",e.se);
-	AS("ti",e.ti);
-	AS("tr",e.tr);
-	AS("vo",e.vo);
-	AS("xx",e.xx);
-
-	fprintf(stderr, "%s: unrecognized field %%%.2s\n", name, t);
-	exit(1);
-}
-
-/* Print formatted entry. */
-void
-entry()
-{
-	int i;
-
-#define EI(a, b) a ? a : b
-
-	/* Print authors. */
-	for(i = 0; i < e.a-2; i++)
-		printf("%s, ", e.au[i]);
-	if(i == e.a-2)
-		printf("%s "AND" ", e.au[i++]);
-	if(i == e.a-1)
-		printf("%s", e.au[i]);
-
-	/* Print date. */
-	(pf(" (%).\n", e.da) || (e.a ? pf(".\n") : 0));
-
-	/* Print title, book/journal. */
-	if(*e.bo || *e.jo){
-		pf("%.\n", e.ti);
-		pf("\\fI%\\fP", EI(e.bo, e.jo));
-		pf(" ("ED" %)", e.ed);
-	}else
-		pf("\\fI%\\fP", e.ti);
-
-	/* Print volume, pages. */
-	pf(", "VOL" %", e.vo);
-	pf(", "PP" %", e.pp);
-	pf(".\n");
-
-	/* Print translator. */
-	pf(TR" %.\n", e.tr);
-
-	/* Print city, publisher. */
-	(pf("%: %.\n", e.ci, e.pu) || pf("%.\n", e.pu));
-
-	/* Print other information. */
-	pf("%.\n", e.xx);
-
-	/* Print internet address. */
-	pf(AVAIL"%\n", e.ad);
-
-#define CL(a) *a = 0
-
-	e.a = 0;
-	CL(e.ad);
-	CL(e.al);
-	CL(e.bo);
-	CL(e.ci);
-	CL(e.da);
-	CL(e.ed);
-	CL(e.jo);
-	CL(e.no);
-	CL(e.pp);
-	CL(e.pu);
-	CL(e.se);
-	CL(e.ti);
-	CL(e.tr);
-	CL(e.vo);
-	CL(e.xx);
-}
-
-/* Print formatted text if given strings are non-empty. */
-int
-pf(char *fmt, ...)
-{
-	char *buf, *p;
-	int n;
-	va_list ap;
-
-	n = 0;
-	for(p = fmt; *p; p++)
-		if(*p == '%')
-			n++;
-
-	if(!(buf = malloc(strlen(fmt)+n*MAX+1)))
-		err(1, "malloc");
-
-	va_start(ap, fmt);
-	for(; *fmt; fmt++)
-		switch(*fmt){
-		case '%':
-			p = va_arg(ap, char *);
-			if(!p || !*p)
-				return 0;
-			strcat(buf, p);
-			break;
-		default:
-			strncat(buf, fmt, 1);
-		}
-	printf("%s", buf);
-	va_end(ap);
-	return 1;
-}