1 files changed, 0 insertions, 170 deletions
diff --git a/option.cc b/option.cc
deleted file mode 100644
index c9000a20..00000000
--- a/option.cc
+++ /dev/null
@@ -1,170 +0,0 @@
-#include "option.h"
-#include "debug.h"
-
-#include <iostream>
-#include <cstdarg>
-
-#include "util.h"
-
-void add_option_handler(std::list<option_t>& options,
-			const std::string&   label,
-			const std::string&   opt_chars,
-			option_handler&	     option)
-{
-  option_t opt;
-
-  char   buf[128];
-  char * p = buf;
-  for (const char * q = label.c_str();
-       *q && p - buf < 128;
-       q++)
-    if (*q == '_')
-      *p++ = '-';
-    else
-      *p++ = *q;
-  *p = '\0';
-  opt.long_opt = buf;
-
-  if (! opt_chars.empty()) {
-    if (opt_chars[0] != ':')
-      opt.short_opt = opt_chars[0];
-
-    if (opt_chars[opt_chars.length() - 1] == ':')
-      opt.wants_arg = true;
-  }
-
-  opt.handler = &option;
-
-  options.push_front(opt);
-}
-
-namespace {
-  inline void process_option(const option_t& opt,
-			     const char * arg = NULL) {
-    if (! opt.handler->handled) {
-      (*opt.handler)(arg);
-      opt.handler->handled = true;
-    }
-  }
-}
-
-bool process_option(std::list<option_t>& options,
-		    const std::string& opt, const char * arg)
-{
-  for (std::list<option_t>::iterator i = options.begin();
-       i != options.end();
-       i++)
-    if ((*i).long_opt == opt) {
-      if (! (*i).handler->handled) {
-	(*(*i).handler)(arg);
-	(*i).handler->handled = true;
-	return true;
-      }
-      break;
-    }
-
-  return false;
-}
-
-void process_arguments(std::list<option_t>& options,
-		       int argc, char ** argv, const bool anywhere,
-		       std::list<std::string>& args)
-{
-  int index = 0;
-  for (char ** i = argv; index < argc; i++, index++) {
-    if ((*i)[0] != '-') {
-      if (anywhere) {
-	args.push_back(*i);
-	continue;
-      } else {
-	for (; index < argc; i++, index++)
-	  args.push_back(*i);
-	break;
-      }
-    }
-
-    // --long-option
-   again:
-    if ((*i)[1] == '-') {
-      if ((*i)[2] == '\0')
-	break;
-
-      for (std::list<option_t>::iterator j = options.begin();
-	   j != options.end();
-	   j++)
-	if ((*j).wants_arg) {
-	  if (const char * p = std::strchr(*i + 2, '=')) {
-	    if ((*j).long_opt == std::string(*i + 2, p - (*i + 2))) {
-	      process_option(*j, p + 1);
-	      goto next;
-	    }
-	  }
-	  else if ((*j).long_opt == *i + 2) {
-	    if (++index >= argc)
-	      throw option_error(std::string("missing option argument for ") +
-				 *i);
-	    process_option(*j, argv[index]);
-	    i++;
-	    goto next;
-	  }
-	}
-	else if ((*j).long_opt == *i + 2) {
-	  process_option(*j);
-	  goto next;
-	}
-
-      throw option_error(std::string("illegal option ") + *i);
-    } else {
-      for (std::list<option_t>::iterator j = options.begin();
-	   j != options.end();
-	   j++)
-	if ((*i)[1] == (*j).short_opt) {
-	  if ((*j).wants_arg) {
-	    if (++index >= argc)
-	      throw option_error(std::string("missing argument for option ") +
-				 *i);
-	    process_option(*j, argv[index]);
-	    i++;
-	    goto next;
-	  } else {
-	    process_option(*j);
-	    if ((*i)[2]) {
-	      std::strcpy(*i + 1, *i + 2);
-	      goto again;
-	    }
-	    goto next;
-	  }
-	}
-
-      throw option_error(std::string("illegal option -- ") + (*i)[1]);
-    }
-
-   next:
-    ;
-  }
-}
-
-void process_environment(std::list<option_t>& options,
-			 char ** envp, const std::string& tag)
-{
-  const char * tag_p   = tag.c_str();
-  int	       tag_len = tag.length();
-
-  for (char ** p = envp; *p; p++)
-    if (! tag_p || std::strncmp(*p, tag_p, tag_len) == 0) {
-      char   buf[128];
-      char * r = buf;
-      char * q;
-      for (q = *p + tag_len;
-	   *q && *q != '=' && r - buf < 128;
-	   q++)
-	if (*q == '_')
-	  *r++ = '-';
-	else
-	  *r++ = std::tolower(*q);
-      *r = '\0';
-
-      if (*q == '=')
-	process_option(options, buf, q + 1);
-    }
-}