1 files changed, 81 insertions, 0 deletions
diff --git a/src/posix.c b/src/posix.c
new file mode 100644
index 0000000..9d1b4c9
--- /dev/null
+++ b/src/posix.c
@@ -0,0 +1,81 @@
+/* This file is part of GNU cflow
+   Copyright (C) 1997,2005 Sergey Poznyakoff
+ 
+   GNU cflow is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+ 
+   GNU cflow is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU cflow; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA  */
+
+#include <cflow.h>
+
+static void
+print_symbol(FILE *outfile, int line, struct output_symbol *s)
+{
+     if (s->direct) {
+	  fprintf(outfile, "%d %*s%s: ", \
+		  line,
+		  3*s->level, "",
+		  s->sym->name);
+
+	  if (s->sym->v.func.type) {
+	       char *p = s->sym->v.func.type;
+	       
+	       while (*p) {
+		    char *q = p;
+
+		    /* Skip whitespace */
+		    while (*q && isspace (*q))
+			 q++;
+
+		    if (*q == '(') {
+			 /* Do not print function name */
+			 p = q;
+			 break;
+		    }
+
+		    /* Skip identifier */
+		    while (*q && !isspace (*q))
+			 q++;
+		    
+		    for (; p < q; p++)
+			 fputc(*p, outfile);
+	       }
+
+	       fprintf(outfile, "%s, <%s %d>",
+		       p,
+		       s->sym->v.func.source,
+		       s->sym->v.func.def_line);
+	  } else
+	       fprintf(outfile, "<>");
+     }
+}
+
+void
+posix_output_handler(cflow_output_command cmd,
+		     FILE *outfile, int line,
+		     void *data, void *handler_data)
+{
+     switch (cmd) {
+     case cflow_output_begin:
+     case cflow_output_end:
+	  break;
+     case cflow_output_newline:
+     case cflow_output_separator:
+	  fprintf(outfile, "\n");
+	  break;
+     case cflow_output_text:
+	  fprintf(outfile, "%s\n", data);
+	  break;
+     case cflow_output_symbol:
+	  print_symbol(outfile, line, data);
+     }
+}