===================================================================
RCS file: /cvs/pod2mdoc/pod2mdoc.c,v
retrieving revision 1.34
retrieving revision 1.36
diff -u -p -r1.34 -r1.36
--- pod2mdoc/pod2mdoc.c	2014/07/19 00:42:22	1.34
+++ pod2mdoc/pod2mdoc.c	2014/10/24 00:28:34	1.36
@@ -1,4 +1,4 @@
-/*	$Id: pod2mdoc.c,v 1.34 2014/07/19 00:42:22 schwarze Exp $ */
+/*	$Id: pod2mdoc.c,v 1.36 2014/10/24 00:28:34 schwarze Exp $ */
 /*
  * Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -1008,11 +1008,13 @@ command(struct state *st, const char *buf, size_t star
  * always stays in OUST_NL/wantws mode.
  */
 static void
-verbatim(struct state *st, const char *buf, size_t start, size_t end)
+verbatim(struct state *st, char *buf, size_t start, size_t end)
 {
-	size_t		 i;
+	size_t		 i, ift, ifo, ifa, ifc, inl;
+	char		*cp;
+	int		 nopen;
 
-	if ( ! st->parsing || st->paused)
+	if ( ! st->parsing || st->paused || start == end)
 		return;
 again:
 	/* 
@@ -1023,10 +1025,11 @@ again:
 	 */
 	if (SECT_SYNOPSIS == st->sect) {
 		i = start;
-		for (i = start; i < end && ' ' == buf[i]; i++)
-			/* Spin. */ ;
+		while (i < end && buf[i] == ' ')
+			i++;
 		if (i == end)
 			return;
+
 		/* We're an include block! */
 		if (end - i > 10 && 
 			0 == memcmp(&buf[i], "#include <", 10)) {
@@ -1047,10 +1050,89 @@ again:
 				goto again;
 			return;
 		}
+
+		/* Parse function declaration. */
+		ifo = ifa = ifc = 0;
+		inl = end;
+		nopen = 0;
+		for (ift = i; i < end; i++) {
+			if (ifc) {
+				if (buf[i] != '\n')
+					continue;
+				inl = i;
+				break;
+			}
+			switch (buf[i]) {
+			case ' ':
+				if ( ! ifa)
+					ifo = i;
+				break;
+			case '(':
+				if (ifo) {
+					nopen++;
+					if ( ! ifa)
+						ifa = i;
+				} else
+					i = end;
+				break;
+			case ')':
+				switch (nopen) {
+				case 0:
+					i = end;
+					break;
+				case 1:
+					ifc = i;
+					break;
+				default:
+					nopen--;
+					break;
+				}
+				break;
+			default:
+				break;
+			}
+		}
+
+		/* Encode function declaration. */
+		if (ifc) {
+			for (i = ifa; i < ifc; i++)
+				if (buf[i] == '\n')
+					buf[i] = ' ';
+			buf[ifo++] = '\0';
+			printf(".Ft %s", buf + ift);
+			if (buf[ifo] == '*') {
+				fputs(" *", stdout);
+				ifo++;
+			}
+			putchar('\n');
+			buf[ifa++] = '\0';
+			printf(".Fo %s\n", buf + ifo);
+			buf[ifc++] = '\0';
+			for (;;) {
+				cp = strchr(buf + ifa, ',');
+				if (cp != NULL)
+					*cp++ = '\0';
+				printf(".Fa \"%s\"\n", buf + ifa);
+				if (cp == NULL)
+					break;
+				while (*cp == ' ')
+					cp++;
+				ifa = cp - buf;
+			}
+			puts(".Fc");
+			if (buf[ifc] == ';')
+				ifc++;
+			if (ifc < inl) {
+				buf[inl] = '\0';
+				puts(buf + ifc);
+			}
+			start = inl + 1;
+			if (start < end) 
+				goto again;
+			return;
+		}
 	}
 	
-	if (start == end)
-		return;
 	puts(".Bd -literal");
 	for (last = ' '; start < end; start++) {
 		/*
@@ -1335,7 +1417,7 @@ ordinary(struct state *st, const char *buf, size_t sta
  * (default: starts with "=").
  */
 static void
-dopar(struct state *st, const char *buf, size_t start, size_t end)
+dopar(struct state *st, char *buf, size_t start, size_t end)
 {
 
 	assert(OUST_NL == st->oust);
@@ -1357,7 +1439,7 @@ dopar(struct state *st, const char *buf, size_t start,
  */
 static void
 dofile(const struct args *args, const char *fname, 
-	const struct tm *tm, const char *buf, size_t sz)
+	const struct tm *tm, char *buf, size_t sz)
 {
 	char		 datebuf[64];
 	struct state	 st;