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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-07-22 08:42:47 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-07-22 08:42:47 +0000
commit0d1df1cd7dde2396d1b81379b47e65e98b1b60f2 (patch)
treefa4c6633759cb9eb87ca7435a3bad901075c855f
parent27daa53c544d2654a8fe05fad95df6bce18cdf7a (diff)
* variable.c (rb_mod_const_missing): new method. [ruby-core:00441]
* variable.c (rb_const_get_at): allow "const_missing" hook. * variable.c (rb_const_get_0): ditto. * eval.c (method_missing): rename from rb_undefined to clarify. * eval.c (ruby_finalize_0): update exit status if any of END proc raises SystemExit. [ruby-core:01256] * eval.c (rb_exec_end_proc): reduce rb_protect(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--ChangeLog21
-rw-r--r--eval.c56
-rw-r--r--intern.h2
-rw-r--r--lib/complex.rb16
-rw-r--r--lib/tmpdir.rb2
-rw-r--r--object.c1
-rw-r--r--variable.c41
7 files changed, 89 insertions, 50 deletions
diff --git a/ChangeLog b/ChangeLog
index b7e921ad33..ade49b39db 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,20 @@
+Tue Jul 22 17:22:34 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * variable.c (rb_mod_const_missing): new method. [ruby-core:00441]
+
+ * variable.c (rb_const_get_at): allow "const_missing" hook.
+
+ * variable.c (rb_const_get_0): ditto.
+
+ * eval.c (method_missing): rename from rb_undefined to clarify.
+
+ * eval.c (ruby_finalize_0): update exit status if any of END proc
+ raises SystemExit. [ruby-core:01256]
+
+ * signal.c (rb_trap_exit): wrap rb_eval_cmd
+
+ * eval.c (rb_exec_end_proc): reduce rb_protect().
+
Tue Jul 22 17:15:57 2003 WATANABE Hirofumi <eban@ruby-lang.org>
* MANIFEST (lib/cgi/session/pstore.rb, lib/yaml/baseemitter.rb):
@@ -25,11 +42,11 @@ Tue Jul 22 00:19:19 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
Mon Jul 21 01:53:43 2003 Yukihiro Matsumoto <matz@ruby-lang.org>
- * string.c: use StringValueCStr to retrieve paths to system calls.
-
* string.c (rb_string_value_cstr): check null byte in the string
before retrieving C ptr. accessed via macro StringValueCStr.
+ * file.c: use StringValueCStr to retrieve paths to system calls.
+
* file.c (sys_fail2): raise error for two operand system calls
such as rename, link, symlink. (ruby-bugs PR#1047)
diff --git a/eval.c b/eval.c
index 57260f9c44..f84e5f0630 100644
--- a/eval.c
+++ b/eval.c
@@ -1319,22 +1319,32 @@ ruby_options(argc, argv)
void rb_exec_end_proc _((void));
-void
-ruby_finalize()
+static void
+ruby_finalize_0(exp)
+ int *exp;
{
- int state;
-
+ ruby_errinfo = 0;
PUSH_TAG(PROT_NONE);
- if ((state = EXEC_TAG()) == 0) {
+ if (EXEC_TAG() == 0) {
rb_trap_exit();
- rb_exec_end_proc();
- rb_gc_call_finalizer_at_exit();
}
POP_TAG();
+ rb_exec_end_proc();
+ rb_gc_call_finalizer_at_exit();
+ if (exp && ruby_errinfo && rb_obj_is_kind_of(ruby_errinfo, rb_eSystemExit)) {
+ VALUE st = rb_iv_get(ruby_errinfo, "status");
+ *exp = NUM2INT(st);
+ }
trace_func = 0;
tracing = 0;
}
+void
+ruby_finalize()
+{
+ ruby_finalize_0(0);
+}
+
int
ruby_cleanup(ex)
int ex;
@@ -1355,7 +1365,7 @@ ruby_cleanup(ex)
ex = error_handle(ex);
POP_TAG();
- ruby_finalize();
+ ruby_finalize_0(&ex);
return ex;
}
@@ -4712,7 +4722,7 @@ rb_f_missing(argc, argv, obj)
}
static VALUE
-rb_undefined(obj, id, argc, argv, call_status)
+method_missing(obj, id, argc, argv, call_status)
VALUE obj;
ID id;
int argc;
@@ -5077,7 +5087,7 @@ rb_call(klass, recv, mid, argc, argv, scope)
ent = cache + EXPR1(klass, mid);
if (ent->mid == mid && ent->klass == klass) {
if (!ent->method)
- return rb_undefined(recv, mid, argc, argv, scope==2?CSTAT_VCALL:0);
+ return method_missing(recv, mid, argc, argv, scope==2?CSTAT_VCALL:0);
klass = ent->origin;
id = ent->mid0;
noex = ent->noex;
@@ -5085,15 +5095,15 @@ rb_call(klass, recv, mid, argc, argv, scope)
}
else if ((body = rb_get_method_body(&klass, &id, &noex)) == 0) {
if (scope == 3) {
- return rb_undefined(recv, mid, argc, argv, CSTAT_SUPER);
+ return method_missing(recv, mid, argc, argv, CSTAT_SUPER);
}
- return rb_undefined(recv, mid, argc, argv, scope==2?CSTAT_VCALL:0);
+ return method_missing(recv, mid, argc, argv, scope==2?CSTAT_VCALL:0);
}
if (mid != missing) {
/* receiver specified form for private method */
if ((noex & NOEX_PRIVATE) && scope == 0)
- return rb_undefined(recv, mid, argc, argv, CSTAT_PRIV);
+ return method_missing(recv, mid, argc, argv, CSTAT_PRIV);
/* self must be kind of a specified form for protected method */
if ((noex & NOEX_PROTECTED)) {
@@ -5103,7 +5113,7 @@ rb_call(klass, recv, mid, argc, argv, scope)
defined_class = RBASIC(defined_class)->klass;
}
if (!rb_obj_is_kind_of(ruby_frame->self, rb_class_real(defined_class)))
- return rb_undefined(recv, mid, argc, argv, CSTAT_PROT);
+ return method_missing(recv, mid, argc, argv, CSTAT_PROT);
}
}
@@ -6443,7 +6453,11 @@ rb_exec_end_proc()
save = link = end_procs;
while (link) {
- rb_protect((VALUE(*)_((VALUE)))link->func, link->data, &status);
+ PUSH_TAG(PROT_NONE);
+ if ((status = EXEC_TAG()) == 0) {
+ (*link->func)(link->data);
+ }
+ POP_TAG();
if (status) {
error_handle(status);
}
@@ -6451,7 +6465,11 @@ rb_exec_end_proc()
}
link = end_procs;
while (link != save) {
- rb_protect((VALUE(*)_((VALUE)))link->func, link->data, &status);
+ PUSH_TAG(PROT_NONE);
+ if ((status = EXEC_TAG()) == 0) {
+ (*link->func)(link->data);
+ }
+ POP_TAG();
if (status) {
error_handle(status);
}
@@ -6460,7 +6478,11 @@ rb_exec_end_proc()
while (ephemeral_end_procs) {
link = ephemeral_end_procs;
ephemeral_end_procs = link->next;
- rb_protect((VALUE(*)_((VALUE)))link->func, link->data, &status);
+ PUSH_TAG(PROT_NONE);
+ if ((status = EXEC_TAG()) == 0) {
+ (*link->func)(link->data);
+ }
+ POP_TAG();
if (status) {
error_handle(status);
}
diff --git a/intern.h b/intern.h
index f7dcc7cd5f..2d6fe50f18 100644
--- a/intern.h
+++ b/intern.h
@@ -461,8 +461,8 @@ VALUE rb_const_get _((VALUE, ID));
VALUE rb_const_get_at _((VALUE, ID));
VALUE rb_const_get_from _((VALUE, ID));
void rb_const_set _((VALUE, ID, VALUE));
-void rb_const_assign _((VALUE, ID, VALUE));
VALUE rb_mod_constants _((VALUE));
+VALUE rb_mod_const_missing _((VALUE,VALUE));
VALUE rb_cvar_defined _((VALUE, ID));
#define RB_CVAR_SET_4ARGS 1
void rb_cvar_set _((VALUE, ID, VALUE, int));
diff --git a/lib/complex.rb b/lib/complex.rb
index 53d0f5e0bb..2ee7274a1c 100644
--- a/lib/complex.rb
+++ b/lib/complex.rb
@@ -184,7 +184,7 @@ class Complex < Numeric
Complex.polar(r.power!(other), theta * other)
else
x, y = other.coerce(self)
- x/y
+ x**y
end
end
@@ -222,7 +222,7 @@ class Complex < Numeric
# plane.
#
def abs
- Math.sqrt!((@real*@real + @image*@image).to_f)
+ Math.hypot(@real, @image)
end
#
@@ -352,6 +352,7 @@ class Complex < Numeric
# The imaginary part of a complex number.
attr :image
+ alias imag image
end
@@ -382,6 +383,7 @@ class Numeric
def image
0
end
+ alias imag image
#
# See Complex#arg.
@@ -390,7 +392,7 @@ class Numeric
if self >= 0
return 0
else
- return Math.atan2(1,1)*4
+ return Math::PI
end
end
@@ -458,10 +460,12 @@ module Math
Complex(0,sqrt!(-z))
end
else
- if defined? Rational
- z**Rational(1,2)
+ if z.image < 0
+ sqrt(z.conjugate).conjugate
else
- z**0.5
+ r = z.abs
+ x = z.real
+ Complex( sqrt!((r+x)/2), sqrt!((r-x)/2) )
end
end
end
diff --git a/lib/tmpdir.rb b/lib/tmpdir.rb
index 8a21cdc789..6fde398ed4 100644
--- a/lib/tmpdir.rb
+++ b/lib/tmpdir.rb
@@ -16,7 +16,7 @@ class Dir
if $SAFE > 0
TMPDIR = '/tmp'
else
- TMPDIR = ENV['TMPDIR']||ENV['TMP']||ENV['TEMP']||'/tmp'
+ TMPDIR = File.expand_path(ENV['TMPDIR']||ENV['TMP']||ENV['TEMP']||'/tmp')
end
end
end
diff --git a/object.c b/object.c
index 7e8b5e68e1..ea79607170 100644
--- a/object.c
+++ b/object.c
@@ -1517,6 +1517,7 @@ Init_Object()
rb_define_method(rb_cModule, "const_set", rb_mod_const_set, 2);
rb_define_method(rb_cModule, "const_defined?", rb_mod_const_defined, 1);
rb_define_private_method(rb_cModule, "remove_const", rb_mod_remove_const, 1);
+ rb_define_method(rb_cModule, "const_missing", rb_mod_const_missing, 1);
rb_define_method(rb_cModule, "class_variables", rb_mod_class_variables, 0);
rb_define_private_method(rb_cModule, "remove_class_variable", rb_mod_remove_cvar, 1);
diff --git a/variable.c b/variable.c
index 6aa98035f1..77c1c37240 100644
--- a/variable.c
+++ b/variable.c
@@ -1116,6 +1116,22 @@ uninitialized_constant(klass, id)
}
}
+static VALUE
+const_missing(klass, id)
+ VALUE klass;
+ ID id;
+{
+ return rb_funcall(klass, rb_intern("const_missing"), 1, ID2SYM(id));
+}
+
+VALUE
+rb_mod_const_missing(klass, name)
+ VALUE klass, name;
+{
+ uninitialized_constant(klass, rb_to_id(name));
+ return Qnil; /* not reached */
+}
+
static struct st_table *
check_autoload_table(av)
VALUE av;
@@ -1268,8 +1284,7 @@ rb_const_get_at(klass, id)
}
return value;
}
- uninitialized_constant(klass, id);
- return Qnil; /* not reached */
+ return const_missing(klass, id);
}
static VALUE
@@ -1303,8 +1318,7 @@ rb_const_get_0(klass, id, exclude)
goto retry;
}
- uninitialized_constant(klass, id);
- return Qnil; /* not reached */
+ return const_missing(klass, id);
}
VALUE
@@ -1527,25 +1541,6 @@ rb_const_set(klass, id, val)
}
void
-rb_const_assign(klass, id, val)
- VALUE klass;
- ID id;
- VALUE val;
-{
- VALUE tmp = klass;
-
- while (tmp) {
- if (RCLASS(tmp)->iv_tbl && st_lookup(RCLASS(tmp)->iv_tbl,id,0)) {
- st_insert(RCLASS(tmp)->iv_tbl, id, val);
- return;
- }
- tmp = RCLASS(tmp)->super;
- }
-
- uninitialized_constant(klass, id);
-}
-
-void
rb_define_const(klass, name, val)
VALUE klass;
const char *name;