* array.c (Init_Array): remove Array#filter.

* object.c (rb_mod_initialize): should accept zero argument.

* object.c (rb_mod_cmp): should raise ArgumentError if
  inheritance/inclusion relation between two classes/modules is
  not defined. [new]

* io.c (rb_io_fsync): new method. [new]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,11 +1,27 @@
+Wed Jan 23 16:07:31 2002  Yukihiro Matsumoto  <[email protected]>
+
+	* array.c (Init_Array): remove Array#filter.
+
 Wed Jan 23 13:27:44 2002  Nobuyoshi Nakada  <[email protected]>
 
 	* eval.c (rb_yield_0): restore source file/line after yield.
 
+Wed Jan 23 02:00:14 2002  Yukihiro Matsumoto  <[email protected]>
+
+	* object.c (rb_mod_initialize): should accept zero argument.
+
+	* object.c (rb_mod_cmp): should raise ArgumentError if
+	  inheritance/inclusion relation between two classes/modules is
+	  not defined. [new]
+
+Tue Jan 22 17:45:23 2002  Yukihiro Matsumoto  <[email protected]>
+
+	* io.c (rb_io_fsync): new method. [new]
+
 Mon Jan 21 22:57:18 2002  Nobuyoshi Nakada  <[email protected]>
 
-	* signal.c (ruby_signal): must define sighandler_t unless
-	  POSIX_SIGNAL.
+	* signal.c (ruby_signal): must define sighandler_t for every
+	  occasion.
 
 Mon Jan 21 08:25:30 2002  Yukihiro Matsumoto  <[email protected]>
 

ToDo

@@ -58,6 +58,7 @@ Hacking Interpreter
 * trap every method invocation, which can be enabled by e.g. trap_call :method.
 * unify Errno exceptions of same errno, or new exception comparison scheme.
 * 2.times{|i| if i==0 then a = 15 else puts eval("a") end} should print nil.
+* Thread#max_stack_size attribute (possible??)
 
 Standard Libraries
 

array.c

@@ -1168,14 +1168,6 @@ rb_ary_collect_bang(ary)
     return ary;
 }
 
-static VALUE
-rb_ary_filter(ary)
-    VALUE ary;
-{
-    rb_warn("Array#filter is deprecated; use Array#collect!");
-    return rb_ary_collect_bang(ary);
-}
-
 static VALUE
 rb_ary_select(argc, argv, ary)
     int argc;
@@ -1872,7 +1864,6 @@ Init_Array()
     rb_define_method(rb_cArray, "select", rb_ary_select, -1);
     rb_define_method(rb_cArray, "map", rb_ary_collect, 0);
     rb_define_method(rb_cArray, "map!", rb_ary_collect_bang, 0);
-    rb_define_method(rb_cArray, "filter", rb_ary_filter, 0);
     rb_define_method(rb_cArray, "delete", rb_ary_delete, 1);
     rb_define_method(rb_cArray, "delete_at", rb_ary_delete_at_m, 1);
     rb_define_method(rb_cArray, "delete_if", rb_ary_delete_if, 0);

configure.in

@@ -294,7 +294,7 @@ AC_FUNC_MEMCMP
 AC_REPLACE_FUNCS(dup2 memmove mkdir strcasecmp strncasecmp strerror strftime\
 		 strchr strstr strtoul crypt flock vsnprintf\
 		 isinf isnan finite hypot)
-AC_CHECK_FUNCS(fmod killpg drand48 random wait4 waitpid syscall chroot\
+AC_CHECK_FUNCS(fmod killpg drand48 random wait4 waitpid syscall chroot fsync\
 	      truncate chsize times utimes fcntl lockf lstat symlink readlink\
 	      setitimer setruid seteuid setreuid setresuid setproctitle\
 	      setrgid setegid setregid setresgid pause lchown lchmod\

doc/NEWS

@@ -1,3 +1,7 @@
+: IO#fsync
+
+  Added.
+
 : Array expansion
 
   Fixed with the following behavior:

eval.c

@@ -2937,7 +2937,7 @@ rb_eval(self, n)
 	      default:
 		return rb_funcall(klass, node->nd_mid, 0, 0);
 	    }
-	    result = rb_const_get(klass, node->nd_mid);
+	    result = rb_const_get_at(klass, node->nd_mid);
 	}
 	break;
 

file.c

@@ -1549,7 +1549,7 @@ rb_file_s_basename(argc, argv)
 	basename = rb_str_new(name, f);
     }
     else {
-	p++;			/* skip last `/' */
+	p++;			/* skip last / */
 	if (NIL_P(fext) || !(f = rmext(p, ext))) {
 	    basename = rb_str_new2(p);
 	}
@@ -2216,6 +2216,8 @@ rb_file_const(name, value)
     VALUE value;
 {
     rb_define_const(rb_mFConst, name, value);
+    rb_define_const(rb_cIO, name, value);
+    rb_define_const(rb_cFile, name, value);
 }
 
 static int

gc.c

@@ -823,7 +823,7 @@ rb_gc_mark_children(ptr)
       default:
 	rb_bug("rb_gc_mark(): unknown data type 0x%x(0x%x) %s",
 	       obj->as.basic.flags & T_MASK, obj,
-	       is_pointer_to_heap(obj)?"corrupted object":"non object");
+	       is_pointer_to_heap(obj) ? "corrupted object" : "non object");
     }
 }
 

io.c

@@ -438,6 +438,28 @@ rb_io_set_sync(io, mode)
     return mode;
 }
 
+static VALUE
+rb_io_fsync(io)
+    VALUE io;
+{
+#ifdef HAVE_FSYNC
+    OpenFile *fptr;
+    FILE *f;
+
+    GetOpenFile(io, fptr);
+    rb_io_check_writable(fptr);
+    f = GetWriteFile(fptr);
+
+    io_fflush(f, fptr->path);
+    if (fsync(fileno(f)) < 0)
+	rb_sys_fail(fptr->path);
+    return INT2FIX(0);
+#else
+    rb_notimplement();
+    return Qnil;		/* not reached */
+#endif
+}
+
 static VALUE
 rb_io_fileno(io)
     VALUE io;
@@ -3557,6 +3579,7 @@ Init_IO()
     rb_define_alias(rb_cIO, "to_i", "fileno");
     rb_define_method(rb_cIO, "to_io", rb_io_to_io, 0);
 
+    rb_define_method(rb_cIO, "fsync",   rb_io_fsync, 0);
     rb_define_method(rb_cIO, "sync",   rb_io_sync, 0);
     rb_define_method(rb_cIO, "sync=",  rb_io_set_sync, 1);
 

marshal.c

@@ -392,7 +392,7 @@ w_object(obj, arg, limit)
 	  case T_BIGNUM:
 	    w_byte(TYPE_BIGNUM, arg);
 	    {
-		char sign = RBIGNUM(obj)->sign?'+':'-';
+		char sign = RBIGNUM(obj)->sign ? '+' : '-';
 		long len = RBIGNUM(obj)->len;
 		BDIGIT *d = RBIGNUM(obj)->digits;
 

misc/ruby-mode.el

@@ -252,9 +252,12 @@ The variable ruby-indent-level controls the amount of indentation.
 		     (looking-at ruby-block-mid-re))
 		 (goto-char (match-end 0))
 		 (looking-at "\\>"))
+		((eq option 'expr-qstr)
+		 (looking-at "[a-zA-Z][a-zA-z0-9_]* +%[^ \t]"))
+		((eq option 'expr-re)
+		 (looking-at "[a-zA-Z][a-zA-z0-9_]* +/[^ \t]"))
 		(t
-		 (and (not (eq option 'expr-arg))
-		      (looking-at "[a-zA-Z][a-zA-z0-9_]* +/[^ \t]"))))))))))
+		 (looking-at "[a-zA-Z][a-zA-z0-9_]* +")))))))))
 
 (defun ruby-forward-string (term &optional end no-error expand)
   (let ((n 1) (c (string-to-char term))
@@ -310,7 +313,7 @@ The variable ruby-indent-level controls the amount of indentation.
 		  (goto-char indent-point))))
 	       ((looking-at "/")
 		(cond
-		 ((and (not (eobp)) (ruby-expr-beg))
+		 ((and (not (eobp)) (ruby-expr-beg 'expr-re))
 		  (if (ruby-forward-string "/" indent-point t t)
 		      nil
 		    (setq in-string (point))
@@ -319,7 +322,8 @@ The variable ruby-indent-level controls the amount of indentation.
 		  (goto-char pnt))))
 	       ((looking-at "%")
 		(cond
-		 ((and (not (eobp)) (ruby-expr-beg 'expr-arg)
+		 ((and (not (eobp))
+		       (ruby-expr-beg 'expr-qstr)
 		       (not (looking-at "%="))
 		       (looking-at "%[Qqrxw]?\\(.\\)"))
 		  (goto-char (match-beginning 1))

object.c

@@ -521,6 +521,7 @@ static VALUE
 rb_mod_le(mod, arg)
     VALUE mod, arg;
 {
+    if (mod == arg) return Qtrue;
     switch (TYPE(arg)) {
       case T_MODULE:
       case T_CLASS:
@@ -534,7 +535,6 @@ rb_mod_le(mod, arg)
 	    return Qtrue;
 	mod = RCLASS(mod)->super;
     }
-
     return Qfalse;
 }
 
@@ -573,8 +573,9 @@ static VALUE
 rb_mod_cmp(mod, arg)
     VALUE mod, arg;
 {
-    if (mod == arg) return INT2FIX(0);
+    VALUE start = mod;
 
+    if (mod == arg) return INT2FIX(0);
     switch (TYPE(arg)) {
       case T_MODULE:
       case T_CLASS:
@@ -588,13 +589,18 @@ rb_mod_cmp(mod, arg)
     if (rb_mod_le(mod, arg)) {
 	return INT2FIX(-1);
     }
-    return INT2FIX(1);
+
+    while (arg) {
+	if (RCLASS(arg)->m_tbl == RCLASS(start)->m_tbl)
+	    return INT2FIX(1);
+	arg = RCLASS(arg)->super;
+    }
+    rb_raise(rb_eArgError, "non related class/module");
+    return Qnil;		/* not reached */
 }
 
 static VALUE
-rb_mod_initialize(argc, argv, module)
-    int argc;
-    VALUE *argv;
+rb_mod_initialize(module)
     VALUE module;
 {
     if (rb_block_given_p()) {
@@ -603,6 +609,15 @@ rb_mod_initialize(argc, argv, module)
     return Qnil;
 }
 
+static VALUE
+rb_class_initialize(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
+{
+    return rb_mod_initialize(klass);
+}
+
 static VALUE
 rb_module_s_alloc(klass)
     VALUE klass;
@@ -1262,7 +1277,7 @@ Init_Object()
     rb_define_private_method(rb_cModule, "attr_accessor", rb_mod_attr_accessor, -1);
 
     rb_define_singleton_method(rb_cModule, "allocate", rb_module_s_alloc, 0);
-    rb_define_method(rb_cModule, "initialize", rb_mod_initialize, -1);
+    rb_define_method(rb_cModule, "initialize", rb_mod_initialize, 0);
     rb_define_method(rb_cModule, "instance_methods", rb_class_instance_methods, -1);
     rb_define_method(rb_cModule, "public_instance_methods", rb_class_instance_methods, -1);
     rb_define_method(rb_cModule, "protected_instance_methods", rb_class_protected_instance_methods, -1);
@@ -1278,6 +1293,7 @@ Init_Object()
 
     rb_define_method(rb_cClass, "allocate", rb_class_allocate_instance, 0);
     rb_define_method(rb_cClass, "new", rb_class_new_instance, -1);
+    rb_define_method(rb_cClass, "initialize", rb_class_initialize, -1);
     rb_define_method(rb_cClass, "superclass", rb_class_superclass, 0);
     rb_undef_method(CLASS_OF(rb_cClass), "allocate");
     rb_define_singleton_method(rb_cClass, "new", rb_class_s_new, -1);

regex.c

@@ -370,13 +370,12 @@ enum regexpcode
     duplicate,   /* Match a duplicate of something remembered.
 		    Followed by one byte containing the index of the memory 
                     register.  */
-    fail,        /* always fails. */
     wordchar,    /* Matches any word-constituent character.  */
     notwordchar, /* Matches any char that is not a word-constituent.  */
     wordbeg,	 /* Succeeds if at word beginning.  */
     wordend,	 /* Succeeds if at word end.  */
     wordbound,   /* Succeeds if at a word boundary.  */
-    notwordbound,/* Succeeds if not at a word boundary.  */
+    notwordbound /* Succeeds if not at a word boundary.  */
   };
 
 
@@ -461,7 +460,7 @@ re_set_syntax(syntax)
       int n = mbclen(c) - 1;						\
       c &= (1<<(BYTEWIDTH-2-n)) - 1;					\
       while (n--) {							\
-	c = c << 6 | *p++ & ((1<<6)-1);					\
+	c = c << 6 | (*p++ & ((1<<6)-1));				\
       }									\
     }									\
     else {								\
@@ -502,23 +501,28 @@ print_mbc(c)
 {
   if (current_mbctype == MBCTYPE_UTF8) {
     if (c < 0x80)
-      printf("%c", c);
+      printf("%c", (int)c);
     else if (c <= 0x7ff)
-      printf("%c%c", utf8_firstbyte(c), c&0x3f);
+      printf("%c%c", (int)utf8_firstbyte(c), (int)(c & 0x3f));
     else if (c <= 0xffff)
-      printf("%c%c%c", utf8_firstbyte(c), (c>>6)&0x3f, c&0x3f);
+      printf("%c%c%c", (int)utf8_firstbyte(c), (int)((c >> 6) & 0x3f),
+	     (int)(c & 0x3f));
     else if (c <= 0x1fffff) 
-      printf("%c%c%c%c", utf8_firstbyte(c), (c>>12)&0x3f, (c>>6)&0x3f, c&0x3f);
+      printf("%c%c%c%c", (int)utf8_firstbyte(c), (int)((c >> 12) & 0x3f),
+	     (int)((c >> 6) & 0x3f), (int)(c & 0x3f));
     else if (c <= 0x3ffffff)
-      printf("%c%c%c%c%c", utf8_firstbyte(c), (c>>18)&0x3f, (c>>12)&0x3f, (c>>6)&0x3f, c&0x3f);
+      printf("%c%c%c%c%c", (int)utf8_firstbyte(c), (int)((c >> 18) & 0x3f),
+	     (int)((c >> 12) & 0x3f), (int)((c >> 6) & 0x3f), (int)(c & 0x3f));
     else if (c <= 0x7fffffff)
-      printf("%c%c%c%c%c%c", utf8_firstbyte(c), (c>>24)&0x3f, (c>>18)&0x3f, (c>>12)&0x3f, (c>>6)&0x3f, c&0x3f);
+      printf("%c%c%c%c%c%c", (int)utf8_firstbyte(c), (int)((c >> 24) & 0x3f),
+	     (int)((c >> 18) & 0x3f), (int)((c >> 12) & 0x3f),
+	     (int)((c >> 6) & 0x3f), (int)(c & 0x3f));
   }
   else if (c < 0xff) {
-    printf("\\%o", c);
+    printf("\\%o", (int)c);
   }
   else {
-    printf("%c%c", c>>BYTEWIDTH, c&0xff);
+    printf("%c%c", (int)(c >> BYTEWIDTH), (int)(c &0xff));
   }
 }
 
@@ -1184,7 +1188,7 @@ re_compile_pattern(pattern, size, bufp)
   register const char *p = pattern;
   const char *nextp;
   const char *pend = pattern + size;
-  register unsigned int c, c1;
+  register unsigned int c, c1 = 0;
   const char *p0;
   int numlen;
 #define ERROR_MSG_MAX_SIZE 200
@@ -1246,7 +1250,6 @@ re_compile_pattern(pattern, size, bufp)
   int *stackb = stacka;
   int *stackp = stackb;
   int *stacke = stackb + 40;
-  int *stackt;
 
   /* Counts ('s as they are encountered.  Remembered for the matching ),
      where it becomes the register number to put in the stop_memory
@@ -1479,8 +1482,8 @@ re_compile_pattern(pattern, size, bufp)
 	  case 'W':
 	    for (c = 0; c < (1 << BYTEWIDTH); c++) {
 	      if (SYNTAX(c) != Sword &&
-		  (current_mbctype && !re_mbctab[c] ||
-		  !current_mbctype && SYNTAX(c) != Sword2))
+		  ((current_mbctype && !re_mbctab[c]) ||
+		  (!current_mbctype && SYNTAX(c) != Sword2)))
 		SET_LIST_BIT(c);
 	    }
 	    had_char_class = 1;