version 0.69v0_69

https://cache.ruby-lang.org/pub/ruby/1.0/ruby-0.69.tar.gz

Wed Mar 15 14:59:18 1995  Yukihiro Matsumoto  (matz@ix-02)

	* version 0.69

	* eval.c(method_missing): unknownから名称変更．

	* eval.c(single_method_added): 特異メソッドが定義された時に呼ばれ
	  るメソッド．hookとして使える．実際に定義される直前に呼ばれる．

Tue Mar 14 14:46:44 1995  Yukihiro Matsumoto  (matz@ix-02)

	* ruby.c(proc_options): 引数の解析を自分でやることにより引数指定の
	  方法がperlに近付いた．getopt_longはもう使わない．

	* dir.c(glob): `{}'のネストを許すようにした．

Mon Mar 13 17:56:25 1995  Yukihiro Matsumoto  (matz@ix-02)

	* glob.c: Glob(ワイルドカードオブジェクト)はなくなった．ワイルドカー
	  ドの展開はDir.glob(文字列)を使う．ワイルドカードのマッチは正規表
	  現で代用．

Fri Mar 10 18:35:46 1995  Yukihiro Matsumoto  (matz@ix-02)

	* eval.c: Mathのようなモジュールは自分自身でextendする．

	* eval.c: クラスやモジュールを定義した既に同名のものがあれば追加定
	  義となるように．ただし．superクラスの違いなどはチェックする．

	* regex.c: debug.

	* math.c: 定数PIとEを定義．

Thu Mar  9 21:35:12 1995  Yukihiro Matsumoto  (matz@ix-02)

	* regex.c: EUC,SJISモードでは0x80以上の8進，16進リテラルを禁止．

	* regex.c: クラス内でも数値リテラル・文字クラスが使えるようした．

Wed Mar  8 17:39:05 1995  Yukihiro Matsumoto  (matz@ix-02)

	* regex.c: \200など括弧の数以上の表現は8進リテラルと解釈する．ただ
	  し，\1から\9までは例外．

	* regex.c: \9以上のリファレンスも有効にした．

Tue Mar  7 14:26:01 1995  Yukihiro Matsumoto  (matz@ix-02)

	* eval.c(public/private): スコープ制御メソッドの名称変更．静的なア
	  クセスも出来るようにしてみたが，不採用．

Mon Mar  6 19:34:32 1995  Yukihiro Matsumoto  (matz@ix-02)

	* eval.c(inlcude): メソッド化．動的にモジュールをインクルードでき
	  るように．さらに任意のオブジェクトにもモジュールをインクルードで
	  きるメソッド `extend'も用意した．

	* parse.y: 文法からincludeを削除．メソッド化．

Tue Feb 28 15:35:10 1995  Yukihiro Matsumoto  (matz@ix-02)

	* parse.y: 配列，連想配列の最後に`,'をおけるように．

1 files changed, 0 insertions, 660 deletions

diff --git a/getopt.c b/getopt.c
deleted file mode 100644
index bfc4013b29..0000000000
--- a/getopt.c
+++ /dev/null
@@ -1,660 +0,0 @@
-/* Getopt for GNU.
-   NOTE: getopt is now part of the C library, so if you don't know what
-   "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu
-   before changing it!
-
-   Copyright (C) 1987, 88, 89, 90, 91, 1992 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Library General Public License as published
-   by the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program 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 Library General Public
-   License along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#include "config.h"
-
-#include <stdio.h>
-
-/* This needs to come after some library #include
-   to get __GNU_LIBRARY__ defined.  */
-#ifdef	__GNU_LIBRARY__
-#include <stdlib.h>
-#include <string.h>
-#endif	/* GNU C library.  */
-
-
-#ifndef __STDC__
-#define const
-#endif
-
-/* If GETOPT_COMPAT is defined, `+' as well as `--' can introduce a
-   long-named option.  Because this is not POSIX.2 compliant, it is
-   being phased out. */
-#define GETOPT_COMPAT
-
-/* This version of `getopt' appears to the caller like standard Unix `getopt'
-   but it behaves differently for the user, since it allows the user
-   to intersperse the options with the other arguments.
-
-   As `getopt' works, it permutes the elements of ARGV so that,
-   when it is done, all the options precede everything else.  Thus
-   all application programs are extended to handle flexible argument order.
-
-   Setting the environment variable POSIXLY_CORRECT disables permutation.
-   Then the behavior is completely standard.
-
-   GNU application programs can use a third alternative mode in which
-   they can distinguish the relative order of options and other arguments.  */
-
-#include "getopt.h"
-
-/* For communication from `getopt' to the caller.
-   When `getopt' finds an option that takes an argument,
-   the argument value is returned here.
-   Also, when `ordering' is RETURN_IN_ORDER,
-   each non-option ARGV-element is returned here.  */
-
-char *optarg = 0;
-
-/* Index in ARGV of the next element to be scanned.
-   This is used for communication to and from the caller
-   and for communication between successive calls to `getopt'.
-
-   On entry to `getopt', zero means this is the first call; initialize.
-
-   When `getopt' returns EOF, this is the index of the first of the
-   non-option elements that the caller should itself scan.
-
-   Otherwise, `optind' communicates from one call to the next
-   how much of ARGV has been scanned so far.  */
-
-int optind = 0;
-
-/* The next char to be scanned in the option-element
-   in which the last option character we returned was found.
-   This allows us to pick up the scan where we left off.
-
-   If this is zero, or a null string, it means resume the scan
-   by advancing to the next ARGV-element.  */
-
-static char *nextchar;
-
-/* Callers store zero here to inhibit the error message
-   for unrecognized options.  */
-
-int opterr = 1;
-
-/* Describe how to deal with options that follow non-option ARGV-elements.
-
-   If the caller did not specify anything,
-   the default is REQUIRE_ORDER if the environment variable
-   POSIXLY_CORRECT is defined, PERMUTE otherwise.
-
-   REQUIRE_ORDER means don't recognize them as options;
-   stop option processing when the first non-option is seen.
-   This is what Unix does.
-   This mode of operation is selected by either setting the environment
-   variable POSIXLY_CORRECT, or using `+' as the first character
-   of the list of option characters.
-
-   PERMUTE is the default.  We permute the contents of ARGV as we scan,
-   so that eventually all the non-options are at the end.  This allows options
-   to be given in any order, even with programs that were not written to
-   expect this.
-
-   RETURN_IN_ORDER is an option available to programs that were written
-   to expect options and other ARGV-elements in any order and that care about
-   the ordering of the two.  We describe each non-option ARGV-element
-   as if it were the argument of an option with character code 1.
-   Using `-' as the first character of the list of option characters
-   selects this mode of operation.
-
-   The special argument `--' forces an end of option-scanning regardless
-   of the value of `ordering'.  In the case of RETURN_IN_ORDER, only
-   `--' can cause `getopt' to return EOF with `optind' != ARGC.  */
-
-static enum
-{
-  REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
-} ordering;
-
-#ifdef	__GNU_LIBRARY__
-#include <string.h>
-#define	my_index	strchr
-#define	my_bcopy(src, dst, n)	memcpy ((dst), (src), (n))
-#else
-
-/* Avoid depending on library functions or files
-   whose names are inconsistent.  */
-
-char *getenv ();
-
-static char *
-my_index (string, chr)
-     char *string;
-     int chr;
-{
-  while (*string)
-    {
-      if (*string == chr)
-	return string;
-      string++;
-    }
-  return 0;
-}
-
-static void
-my_bcopy (from, to, size)
-     char *from, *to;
-     int size;
-{
-  int i;
-  for (i = 0; i < size; i++)
-    to[i] = from[i];
-}
-#endif				/* GNU C library.  */
-
-/* Handle permutation of arguments.  */
-
-/* Describe the part of ARGV that contains non-options that have
-   been skipped.  `first_nonopt' is the index in ARGV of the first of them;
-   `last_nonopt' is the index after the last of them.  */
-
-static int first_nonopt;
-static int last_nonopt;
-
-/* Exchange two adjacent subsequences of ARGV.
-   One subsequence is elements [first_nonopt,last_nonopt)
-   which contains all the non-options that have been skipped so far.
-   The other is elements [last_nonopt,optind), which contains all
-   the options processed since those non-options were skipped.
-
-   `first_nonopt' and `last_nonopt' are relocated so that they describe
-   the new indices of the non-options in ARGV after they are moved.  */
-
-static void
-exchange (argv)
-     char **argv;
-{
-  int nonopts_size = (last_nonopt - first_nonopt) * sizeof (char *);
-  char **temp = (char **) malloc (nonopts_size);
-
-  /* Interchange the two blocks of data in ARGV.  */
-
-  my_bcopy (&argv[first_nonopt], temp, nonopts_size);
-  my_bcopy (&argv[last_nonopt], &argv[first_nonopt],
-	    (optind - last_nonopt) * sizeof (char *));
-  my_bcopy (temp, &argv[first_nonopt + optind - last_nonopt], nonopts_size);
-
-  free(temp);
-
-  /* Update records for the slots the non-options now occupy.  */
-
-  first_nonopt += (optind - last_nonopt);
-  last_nonopt = optind;
-}
-
-/* Scan elements of ARGV (whose length is ARGC) for option characters
-   given in OPTSTRING.
-
-   If an element of ARGV starts with '-', and is not exactly "-" or "--",
-   then it is an option element.  The characters of this element
-   (aside from the initial '-') are option characters.  If `getopt'
-   is called repeatedly, it returns successively each of the option characters
-   from each of the option elements.
-
-   If `getopt' finds another option character, it returns that character,
-   updating `optind' and `nextchar' so that the next call to `getopt' can
-   resume the scan with the following option character or ARGV-element.
-
-   If there are no more option characters, `getopt' returns `EOF'.
-   Then `optind' is the index in ARGV of the first ARGV-element
-   that is not an option.  (The ARGV-elements have been permuted
-   so that those that are not options now come last.)
-
-   OPTSTRING is a string containing the legitimate option characters.
-   If an option character is seen that is not listed in OPTSTRING,
-   return '?' after printing an error message.  If you set `opterr' to
-   zero, the error message is suppressed but we still return '?'.
-
-   If a char in OPTSTRING is followed by a colon, that means it wants an arg,
-   so the following text in the same ARGV-element, or the text of the following
-   ARGV-element, is returned in `optarg'.  Two colons mean an option that
-   wants an optional arg; if there is text in the current ARGV-element,
-   it is returned in `optarg', otherwise `optarg' is set to zero.
-
-   If OPTSTRING starts with `-' or `+', it requests different methods of
-   handling the non-option ARGV-elements.
-   See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
-
-   Long-named options begin with `--' instead of `-'.
-   Their names may be abbreviated as long as the abbreviation is unique
-   or is an exact match for some defined option.  If they have an
-   argument, it follows the option name in the same ARGV-element, separated
-   from the option name by a `=', or else the in next ARGV-element.
-   When `getopt' finds a long-named option, it returns 0 if that option's
-   `flag' field is nonzero, the value of the option's `val' field
-   if the `flag' field is zero.
-
-   The elements of ARGV aren't really const, because we permute them.
-   But we pretend they're const in the prototype to be compatible
-   with other systems.
-
-   LONGOPTS is a vector of `struct option' terminated by an
-   element containing a name which is zero.
-
-   LONGIND returns the index in LONGOPT of the long-named option found.
-   It is only valid when a long-named option has been found by the most
-   recent call.
-
-   If LONG_ONLY is nonzero, '-' as well as '--' can introduce
-   long-named options.  */
-
-int
-_getopt_internal (argc, argv, optstring, longopts, longind, long_only)
-     int argc;
-     char *const *argv;
-     const char *optstring;
-     const struct option *longopts;
-     int *longind;
-     int long_only;
-{
-  int option_index;
-
-  optarg = 0;
-
-  /* Initialize the internal data when the first call is made.
-     Start processing options with ARGV-element 1 (since ARGV-element 0
-     is the program name); the sequence of previously skipped
-     non-option ARGV-elements is empty.  */
-
-  if (optind == 0)
-    {
-      first_nonopt = last_nonopt = optind = 1;
-
-      nextchar = NULL;
-
-      /* Determine how to handle the ordering of options and nonoptions.  */
-
-      if (optstring[0] == '-')
-	{
-	  ordering = RETURN_IN_ORDER;
-	  ++optstring;
-	}
-      else if (optstring[0] == '+')
-	{
-	  ordering = REQUIRE_ORDER;
-	  ++optstring;
-	}
-      else if (getenv ("POSIXLY_CORRECT") != NULL)
-	ordering = REQUIRE_ORDER;
-      else
-	ordering = PERMUTE;
-    }
-
-  if (nextchar == NULL || *nextchar == '\0')
-    {
-      if (ordering == PERMUTE)
-	{
-	  /* If we have just processed some options following some non-options,
-	     exchange them so that the options come first.  */
-
-	  if (first_nonopt != last_nonopt && last_nonopt != optind)
-	    exchange ((char **) argv);
-	  else if (last_nonopt != optind)
-	    first_nonopt = optind;
-
-	  /* Now skip any additional non-options
-	     and extend the range of non-options previously skipped.  */
-
-	  while (optind < argc
-		 && (argv[optind][0] != '-' || argv[optind][1] == '\0')
-#ifdef GETOPT_COMPAT
-		 && (longopts == NULL
-		     || argv[optind][0] != '+' || argv[optind][1] == '\0')
-#endif				/* GETOPT_COMPAT */
-		 )
-	    optind++;
-	  last_nonopt = optind;
-	}
-
-      /* Special ARGV-element `--' means premature end of options.
-	 Skip it like a null option,
-	 then exchange with previous non-options as if it were an option,
-	 then skip everything else like a non-option.  */
-
-      if (optind != argc && !strcmp (argv[optind], "--"))
-	{
-	  optind++;
-
-	  if (first_nonopt != last_nonopt && last_nonopt != optind)
-	    exchange ((char **) argv);
-	  else if (first_nonopt == last_nonopt)
-	    first_nonopt = optind;
-	  last_nonopt = argc;
-
-	  optind = argc;
-	}
-
-      /* If we have done all the ARGV-elements, stop the scan
-	 and back over any non-options that we skipped and permuted.  */
-
-      if (optind == argc)
-	{
-	  /* Set the next-arg-index to point at the non-options
-	     that we previously skipped, so the caller will digest them.  */
-	  if (first_nonopt != last_nonopt)
-	    optind = first_nonopt;
-	  return EOF;
-	}
-
-      /* If we have come to a non-option and did not permute it,
-	 either stop the scan or describe it to the caller and pass it by.  */
-
-      if ((argv[optind][0] != '-' || argv[optind][1] == '\0')
-#ifdef GETOPT_COMPAT
-	  && (longopts == NULL
-	      || argv[optind][0] != '+' || argv[optind][1] == '\0')
-#endif				/* GETOPT_COMPAT */
-	  )
-	{
-	  if (ordering == REQUIRE_ORDER)
-	    return EOF;
-	  optarg = argv[optind++];
-	  return 1;
-	}
-
-      /* We have found another option-ARGV-element.
-	 Start decoding its characters.  */
-
-      nextchar = (argv[optind] + 1
-		  + (longopts != NULL && argv[optind][1] == '-'));
-    }
-
-  if (longopts != NULL
-      && ((argv[optind][0] == '-'
-	   && (argv[optind][1] == '-' || long_only))
-#ifdef GETOPT_COMPAT
-	  || argv[optind][0] == '+'
-#endif				/* GETOPT_COMPAT */
-	  ))
-    {
-      const struct option *p;
-      char *s = nextchar;
-      int exact = 0;
-      int ambig = 0;
-      const struct option *pfound = NULL;
-      int indfound = 0;
-      extern int strncmp();
-
-      while (*s && *s != '=')
-	s++;
-
-      /* Test all options for either exact match or abbreviated matches.  */
-      for (p = longopts, option_index = 0; p->name;
-	   p++, option_index++)
-	if (!strncmp (p->name, nextchar, s - nextchar))
-	  {
-	    if (s - nextchar == strlen (p->name))
-	      {
-		/* Exact match found.  */
-		pfound = p;
-		indfound = option_index;
-		exact = 1;
-		break;
-	      }
-	    else if (pfound == NULL)
-	      {
-		/* First nonexact match found.  */
-		pfound = p;
-		indfound = option_index;
-	      }
-	    else
-	      /* Second nonexact match found.  */
-	      ambig = 1;
-	  }
-
-      if (ambig && !exact)
-	{
-	  if (opterr)
-	    fprintf (stderr, "%s: option `%s' is ambiguous\n",
-		     argv[0], argv[optind]);
-	  nextchar += strlen (nextchar);
-	  optind++;
-	  return '?';
-	}
-
-      if (pfound != NULL)
-	{
-	  option_index = indfound;
-	  optind++;
-	  if (*s)
-	    {
-	      /* Don't test has_arg with >, because some C compilers don't
-		 allow it to be used on enums. */
-	      if (pfound->has_arg)
-		optarg = s + 1;
-	      else
-		{
-		  if (opterr)
-		    {
-		      if (argv[optind - 1][1] == '-')
-			/* --option */
-			fprintf (stderr,
-				 "%s: option `--%s' doesn't allow an argument\n",
-				 argv[0], pfound->name);
-		      else
-			/* +option or -option */
-			fprintf (stderr,
-			     "%s: option `%c%s' doesn't allow an argument\n",
-			     argv[0], argv[optind - 1][0], pfound->name);
-		    }
-		  nextchar += strlen (nextchar);
-		  return '?';
-		}
-	    }
-	  else if (pfound->has_arg == 1)
-	    {
-	      if (optind < argc)
-		optarg = argv[optind++];
-	      else
-		{
-		  if (opterr)
-		    fprintf (stderr, "%s: option `%s' requires an argument\n",
-			     argv[0], argv[optind - 1]);
-		  nextchar += strlen (nextchar);
-		  return '?';
-		}
-	    }
-	  nextchar += strlen (nextchar);
-	  if (longind != NULL)
-	    *longind = option_index;
-	  if (pfound->flag)
-	    {
-	      *(pfound->flag) = pfound->val;
-	      return 0;
-	    }
-	  return pfound->val;
-	}
-      /* Can't find it as a long option.  If this is not getopt_long_only,
-	 or the option starts with '--' or is not a valid short
-	 option, then it's an error.
-	 Otherwise interpret it as a short option. */
-      if (!long_only || argv[optind][1] == '-'
-#ifdef GETOPT_COMPAT
-	  || argv[optind][0] == '+'
-#endif				/* GETOPT_COMPAT */
-	  || my_index (optstring, *nextchar) == NULL)
-	{
-	  if (opterr)
-	    {
-	      if (argv[optind][1] == '-')
-		/* --option */
-		fprintf (stderr, "%s: unrecognized option `--%s'\n",
-			 argv[0], nextchar);
-	      else
-		/* +option or -option */
-		fprintf (stderr, "%s: unrecognized option `%c%s'\n",
-			 argv[0], argv[optind][0], nextchar);
-	    }
-	  nextchar = (char *) "";
-	  optind++;
-	  return '?';
-	}
-    }
-
-  /* Look at and handle the next option-character.  */
-
-  {
-    char c = *nextchar++;
-    char *temp = my_index (optstring, c);
-
-    /* Increment `optind' when we start to process its last character.  */
-    if (*nextchar == '\0')
-      ++optind;
-
-    if (temp == NULL || c == ':')
-      {
-	if (opterr)
-	  {
-	    if (c < 040 || c >= 0177)
-	      fprintf (stderr, "%s: unrecognized option, character code 0%o\n",
-		       argv[0], c);
-	    else
-	      fprintf (stderr, "%s: unrecognized option `-%c'\n", argv[0], c);
-	  }
-	return '?';
-      }
-    if (temp[1] == ':')
-      {
-	if (temp[2] == ':')
-	  {
-	    /* This is an option that accepts an argument optionally.  */
-	    if (*nextchar != '\0')
-	      {
-		optarg = nextchar;
-		optind++;
-	      }
-	    else
-	      optarg = 0;
-	    nextchar = NULL;
-	  }
-	else
-	  {
-	    /* This is an option that requires an argument.  */
-	    if (*nextchar != '\0')
-	      {
-		optarg = nextchar;
-		/* If we end this ARGV-element by taking the rest as an arg,
-		   we must advance to the next element now.  */
-		optind++;
-	      }
-	    else if (optind == argc)
-	      {
-		if (opterr)
-		  fprintf (stderr, "%s: option `-%c' requires an argument\n",
-			   argv[0], c);
-		c = '?';
-	      }
-	    else
-	      /* We already incremented `optind' once;
-		 increment it again when taking next ARGV-elt as argument.  */
-	      optarg = argv[optind++];
-	    nextchar = NULL;
-	  }
-      }
-    return c;
-  }
-}
-
-int
-getopt (argc, argv, optstring)
-     int argc;
-     char *const *argv;
-     const char *optstring;
-{
-  return _getopt_internal (argc, argv, optstring,
-			   (const struct option *) 0,
-			   (int *) 0,
-			   0);
-}
-
-#ifdef TEST
-
-/* Compile with -DTEST to make an executable for use in testing
-   the above definition of `getopt'.  */
-
-int
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  int c;
-  int digit_optind = 0;
-
-  while (1)
-    {
-      int this_option_optind = optind ? optind : 1;
-
-      c = getopt (argc, argv, "abc:d:0123456789");
-      if (c == EOF)
-	break;
-
-      switch (c)
-	{
-	case '0':
-	case '1':
-	case '2':
-	case '3':
-	case '4':
-	case '5':
-	case '6':
-	case '7':
-	case '8':
-	case '9':
-	  if (digit_optind != 0 && digit_optind != this_option_optind)
-	    printf ("digits occur in two different argv-elements.\n");
-	  digit_optind = this_option_optind;
-	  printf ("option %c\n", c);
-	  break;
-
-	case 'a':
-	  printf ("option a\n");
-	  break;
-
-	case 'b':
-	  printf ("option b\n");
-	  break;
-
-	case 'c':
-	  printf ("option c with value `%s'\n", optarg);
-	  break;
-
-	case '?':
-	  break;
-
-	default:
-	  printf ("?? getopt returned character code 0%o ??\n", c);
-	}
-    }
-
-  if (optind < argc)
-    {
-      printf ("non-option ARGV-elements: ");
-      while (optind < argc)
-	printf ("%s ", argv[optind++]);
-      printf ("\n");
-    }
-
-  exit (0);
-}
-
-#endif /* TEST */