* eval.c (load_dyna): clear ruby_errinfo. (ruby-bugs-ja PR#409)

* io.c (read_all): make str empty if given. (ruby-bugs-ja PR#408)

* io.c (io_read): ditto.

* io.c (rb_io_sysread): ditto.

* range.c: do not override min and max.

* sprintf.c (remove_sign_bits): octal left most digit for negative
  numbers may be '3'. (ruby-bugs-ja PR#407)

* sprintf.c (rb_f_sprintf): should prefix sign bits if bignum is
  negative, using sign_bits().

* eval.c (avalue_to_mrhs): split argument passing and assignment
  conversion.

* eval.c (svalue_to_mrhs): ditto.

* eval.c (avalue_to_svalue): avalue_to_svalue([[1,2]]) should be
  [[1,2]], not [1,2] to wrap-around.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -2,21 +2,55 @@ Thu Mar 20 10:45:29 2003  Tanaka Akira  <[email protected]>
 
 	* eval.c (bmcall): add volatile to avoid GC problem.
 
+Thu Mar 20 10:10:49 2003  Yukihiro Matsumoto  <[email protected]>
+
+	* eval.c (load_dyna): clear ruby_errinfo. (ruby-bugs-ja PR#409)
+
 Wed Mar 19 23:05:30 2003  NAKAMURA, Hiroshi <[email protected]>
 
 	* lib/tracer.rb (trace_func): save and recover Thread.critical state.
 	  Fixed by Fukumoto Atsushi <[email protected]> [ruby-dev:19830]
 
+Wed Mar 19 02:55:46 2003  Yukihiro Matsumoto  <[email protected]>
+
+	* io.c (read_all): make str empty if given. (ruby-bugs-ja PR#408)
+
+	* io.c (io_read): ditto.
+
+	* io.c (rb_io_sysread): ditto.
+
+Tue Mar 18 18:24:03 2003  Yukihiro Matsumoto  <[email protected]>
+
+	* range.c: do not override min and max.
+
 Sun Mar 16 12:29:55 2003  Tanaka Akira  <[email protected]>
 
 	* lib/pp.rb (object_address_group): use to_s instead of name
 	  to get name of class.
 
+Fri Mar 14 08:53:29 2003  Yukihiro Matsumoto  <[email protected]>
+
+	* sprintf.c (remove_sign_bits): octal left most digit for negative
+	  numbers may be '3'. (ruby-bugs-ja PR#407)
+
+	* sprintf.c (rb_f_sprintf): should prefix sign bits if bignum is
+	  negative, using sign_bits().
+
 Wed Mar 12 16:48:19 2003  WATANABE Hirofumi  <[email protected]>
 
 	* io.c (prep_stdio): set binmode only if the file descriptor
 	  is not connected to a terminal on Cygwin.
 
+Wed Mar 12 11:23:49 2003  Yukihiro Matsumoto  <[email protected]>
+
+	* eval.c (avalue_to_mrhs): split argument passing and assignment
+	  conversion.
+
+	* eval.c (svalue_to_mrhs): ditto.
+
+	* eval.c (avalue_to_svalue): avalue_to_svalue([[1,2]]) should be
+	  [[1,2]], not [1,2] to wrap-around.
+
 Tue Mar 11 21:00:59 2003  Minero Aoki  <[email protected]>
 
 	* lib/net/smtp.rb: Digest string wrongly included '\n' when user

README.EXT

@@ -35,6 +35,7 @@ The Ruby interpreter has the following data types:
 	T_HASH		associative array
 	T_STRUCT	(Ruby) structure
 	T_BIGNUM	multi precision integer
+	T_FILE		IO
 	T_TRUE		true
 	T_FALSE		false
 	T_DATA		data
@@ -93,7 +94,9 @@ The T_FIXNUM data is a 31bit length fixed integer (63bit length on
 some machines), which can be convert to a C integer by using the
 FIX2INT() macro.  There is also NUM2INT() which converts any Ruby
 numbers into C integers.  The NUM2INT() macro includes a type check, so
-an exception will be raised if the conversion failed.
+an exception will be raised if the conversion failed. There are also
+a macro NUM2DBL() to retrieve the double float value and STR2CSTR() is
+useful to get the string as char*.
 
 Other data types have corresponding C structures, e.g. struct RArray
 for T_ARRAY etc. The VALUE of the type which has corresponding structure
@@ -488,6 +491,8 @@ Init_dbm()
     rb_define_method(cDBM, "[]", fdbm_fetch, 1);
 		:
 
+    /* ID for a instance variable to store DBM data */
+    id_dbm = rb_intern("dbm");
 }
 --
 
@@ -756,6 +761,25 @@ sval, and returns the DATA encapsulating the pointer to memory region.
 This macro retrieves the pointer value from DATA, and assigns it to
 the variable sval. 
 
+** Checking data types
+
+TYPE(value)
+FIXNUM_P(value)
+NIL_P(value)
+void Check_Type(VALUE value, int type)
+void Check_SafeStr(VALUE value)
+
+** Data type conversion
+
+FIX2INT(value)
+INT2FIX(i)
+NUM2INT(value)
+INT2NUM(i)
+NUM2DBL(value)
+rb_float_new(f)
+STR2CSTR(value)
+rb_str_new2(s)
+
 ** defining class/module
 
  VALUE rb_define_class(const char *name, VALUE super)
@@ -944,6 +968,10 @@ Prints a warning message according to a printf-like format.
 Prints a warning message according to a printf-like format, if
 $VERBOSE is true.
 
+void rb_raise(rb_eRuntimeError, const char *fmt, ...)
+
+Raises RuntimeError.  The fmt is a format string just like printf().
+
  void rb_raise(VALUE exception, const char *fmt, ...)
 
 Raises a class exception.  The fmt is a format string just like printf().