зеркало из https://github.com/github/ruby.git
* array.c (sort_2): *a - *b may overflow.
* array.c (ary_new): len*sizeof(VALUE) may be a positive value. * array.c (rb_ary_initialize): ditto. * object.c (rb_class_allocate_instance): move singleton class check from rb_obj_alloc(). * re.c (rb_reg_initialize): should not modify frozen Regexp. * ext/tcltklib/tcltklib.c (ip_init): allocation framework. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ae23000c0e
23
ChangeLog
23
ChangeLog
|
@ -7,6 +7,16 @@ Mon Aug 19 12:38:33 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
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* eval.c (win32_get_exception_list, win32_set_exception_list):
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added.
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Sat Aug 17 23:01:25 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
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* array.c (sort_2): *a - *b may overflow.
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Sat Aug 17 00:25:08 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
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* array.c (ary_new): len*sizeof(VALUE) may be a positive value.
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* array.c (rb_ary_initialize): ditto.
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Fri Aug 16 15:58:16 2002 WATANABE Hirofumi <eban@ruby-lang.org>
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* io.c (NOFILE): define NOFILE as 64 if not defined.
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@ -17,6 +27,11 @@ Fri Aug 16 15:37:04 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
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* bignum.c (rb_cstr_to_inum): new decimal and octal string.
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Fri Aug 16 13:17:11 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
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* object.c (rb_class_allocate_instance): move singleton class
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check from rb_obj_alloc().
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Fri Aug 16 11:47:24 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
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* io.c (rb_io_fread): renamed from io_fread and made extern.
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@ -61,6 +76,14 @@ Thu Aug 15 20:38:58 2002 Nobuyoshi Nakada <nobu.nokada@softhome.net>
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* parse.y (yycompile): clear current node.
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Thu Aug 15 00:48:46 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
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* re.c (rb_reg_initialize): should not modify frozen Regexp.
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Tue Aug 13 18:33:18 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
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* ext/tcltklib/tcltklib.c (ip_init): allocation framework.
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Tue Aug 13 15:32:14 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
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* hash.c (rb_hash_replace): should copy ifnone.
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23
array.c
23
array.c
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@ -110,7 +110,7 @@ ary_new(klass, len)
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if (len < 0) {
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rb_raise(rb_eArgError, "negative array size (or size too big)");
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}
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if (len > 0 && len * sizeof(VALUE) <= 0) {
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if (len > 0 && len * sizeof(VALUE) <= len) {
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rb_raise(rb_eArgError, "array size too big");
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}
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if (len == 0) len++;
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@ -236,7 +236,7 @@ rb_ary_initialize(argc, argv, ary)
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if (len < 0) {
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rb_raise(rb_eArgError, "negative array size");
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}
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if (len > 0 && len * sizeof(VALUE) <= 0) {
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if (len > 0 && len * (long)sizeof(VALUE) <= len) {
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rb_raise(rb_eArgError, "array size too big");
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}
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if (len > RARRAY(ary)->aux.capa) {
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@ -304,7 +304,7 @@ rb_ary_store(ary, idx, val)
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new_capa = ARY_DEFAULT_SIZE;
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}
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new_capa += idx;
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if (new_capa > new_capa * (long)sizeof(VALUE)) {
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if (new_capa * (long)sizeof(VALUE) <= new_capa) {
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rb_raise(rb_eArgError, "index too big");
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}
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RARRAY(ary)->aux.capa = new_capa;
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@ -1085,19 +1085,22 @@ sort_1(a, b)
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}
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static int
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sort_2(a, b)
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VALUE *a, *b;
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sort_2(ap, bp)
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VALUE *ap, *bp;
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{
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VALUE retval;
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VALUE a = *ap, b = *ap;
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if (FIXNUM_P(*a) && FIXNUM_P(*b)) {
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return *a - *b;
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if (FIXNUM_P(a) && FIXNUM_P(b)) {
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if (a > b) return INT2FIX(1);
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if (a < b) return INT2FIX(-1);
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return INT2FIX(0);
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}
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if (TYPE(*a) == T_STRING && TYPE(*b) == T_STRING) {
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return rb_str_cmp(*a, *b);
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if (TYPE(a) == T_STRING && TYPE(b) == T_STRING) {
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return rb_str_cmp(a, b);
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}
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retval = rb_funcall(*a, id_cmp, 1, *b);
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retval = rb_funcall(a, id_cmp, 1, b);
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return rb_cmpint(retval);
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}
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14
bignum.c
14
bignum.c
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@ -609,7 +609,9 @@ rb_big2str(x, base)
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return rb_fix2str(x, base);
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}
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i = RBIGNUM(x)->len;
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if (i == 0) return rb_str_new2("0");
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if (i == 0 || (i == 1 && BDIGITS(x)[0] == 0)) {
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return rb_str_new2("0");
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}
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if (base == 10) {
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j = (SIZEOF_BDIGITS/sizeof(char)*CHAR_BIT*i*241L)/800+2;
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hbase = 10000;
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@ -846,15 +848,7 @@ rb_big_cmp(x, y)
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break;
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case T_FLOAT:
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{
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double d = rb_big2dbl(x);
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if (d == RFLOAT(y)->value) return INT2FIX(0);
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if (d > RFLOAT(y)->value) return INT2FIX(1);
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if (d < RFLOAT(y)->value) return INT2FIX(-1);
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rb_raise(rb_eFloatDomainError, "comparing NaN");
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}
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break;
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return rb_dbl_cmp(rb_big2dbl(x), RFLOAT(y)->value);
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default:
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return rb_num_coerce_bin(x, y);
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@ -343,6 +343,19 @@ struct tcltkip {
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int return_value; /* return value */
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};
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static struct tcltkip *
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get_ip(self)
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VALUE self;
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{
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struct tcltkip *ptr;
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Data_Get_Struct(self, struct tcltkip, ptr);
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if (ptr == 0) {
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rb_raise(rb_eTypeError, "uninitialized TclTkIp");
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}
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return ptr;
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}
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/* Tcl command `ruby' */
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static VALUE
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ip_eval_rescue(failed, einfo)
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@ -358,10 +371,7 @@ static VALUE
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lib_restart(self)
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VALUE self;
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{
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struct tcltkip *ptr; /* tcltkip data struct */
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/* get the data struct */
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Data_Get_Struct(self, struct tcltkip, ptr);
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struct tcltkip *ptr = get_ip(self);
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/* destroy the root wdiget */
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ptr->return_value = Tcl_Eval(ptr->ip, "destroy .");
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@ -452,20 +462,30 @@ ip_free(ptr)
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struct tcltkip *ptr;
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{
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DUMP1("Tcl_DeleteInterp");
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Tcl_DeleteInterp(ptr->ip);
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free(ptr);
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if (ptr) {
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Tcl_DeleteInterp(ptr->ip);
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free(ptr);
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}
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}
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/* create and initialize interpreter */
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static VALUE
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ip_new(self)
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ip_alloc(self)
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VALUE self;
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{
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return Data_Wrap_Struct(self, 0, ip_free, 0);
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}
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static VALUE
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ip_init(self)
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VALUE self;
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{
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struct tcltkip *ptr; /* tcltkip data struct */
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VALUE obj; /* newly created object */
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/* create object */
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obj = Data_Make_Struct(self, struct tcltkip, 0, ip_free, ptr);
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Data_Get_Struct(self, struct tcltkip, ptr);
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ptr = ALLOC(struct tcltkip);
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DATA_PTR(self) = ptr;
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ptr->return_value = 0;
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/* from Tk_Main() */
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@ -497,7 +517,7 @@ ip_new(self)
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(Tcl_CmdDeleteProc *)NULL);
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#endif
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return obj;
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return self;
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}
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/* eval string in tcl by Tcl_Eval() */
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@ -508,10 +528,7 @@ ip_eval(self, str)
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{
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char *s;
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char *buf; /* Tcl_Eval requires re-writable string region */
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struct tcltkip *ptr; /* tcltkip data struct */
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/* get the data struct */
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Data_Get_Struct(self, struct tcltkip, ptr);
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struct tcltkip *ptr = get_ip(self);
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/* call Tcl_Eval() */
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s = StringValuePtr(str);
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@ -542,7 +559,7 @@ ip_toUTF8(self, str, encodename)
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struct tcltkip *ptr;
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char *buf;
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Data_Get_Struct(self,struct tcltkip, ptr);
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ptr = get_ip(self);
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interp = ptr->ip;
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StringValue(encodename);
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@ -575,7 +592,7 @@ ip_fromUTF8(self, str, encodename)
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struct tcltkip *ptr;
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char *buf;
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Data_Get_Struct(self,struct tcltkip, ptr);
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ptr = get_ip(self);
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interp = ptr->ip;
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StringValue(encodename);
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@ -615,7 +632,7 @@ ip_invoke_real(argc, argv, obj)
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#endif
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/* get the data struct */
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Data_Get_Struct(obj, struct tcltkip, ptr);
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ptr = get_ip(obj);
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/* get the command name string */
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v = argv[0];
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@ -794,7 +811,7 @@ ip_retval(self)
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struct tcltkip *ptr; /* tcltkip data struct */
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/* get the data strcut */
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Data_Get_Struct(self, struct tcltkip, ptr);
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ptr = get_ip(self);
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return (INT2FIX(ptr->return_value));
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}
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@ -845,7 +862,8 @@ Init_tcltklib()
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rb_define_module_function(lib, "get_eventloop_weight",
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get_eventloop_weight, 0);
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rb_define_singleton_method(ip, "new", ip_new, 0);
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rb_define_singleton_method(ip, "allocate", ip_alloc, 0);
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rb_define_method(ip, "initialize", ip_init, 0);
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rb_define_method(ip, "_eval", ip_eval, 1);
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rb_define_method(ip, "_toUTF8",ip_toUTF8,2);
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rb_define_method(ip, "_fromUTF8",ip_fromUTF8,2);
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3
hash.c
3
hash.c
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@ -611,6 +611,9 @@ rb_hash_replace(hash, hash2)
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if (FL_TEST(hash2, HASH_PROC_DEFAULT)) {
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FL_SET(hash, HASH_PROC_DEFAULT);
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}
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else {
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FL_UNSET(hash, HASH_PROC_DEFAULT);
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}
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return hash;
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}
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1
intern.h
1
intern.h
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@ -258,6 +258,7 @@ VALUE rb_num_coerce_bin _((VALUE, VALUE));
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VALUE rb_float_new _((double));
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VALUE rb_num2fix _((VALUE));
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VALUE rb_fix2str _((VALUE, int));
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VALUE rb_dbl_cmp _((double, double));
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/* object.c */
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int rb_eql _((VALUE, VALUE));
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VALUE rb_any_to_s _((VALUE));
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@ -55,6 +55,9 @@ class CGI
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@output_cookies = [
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Cookie::new("name" => session_key,
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"value" => id,
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"expires" => option['session_expires'],
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"domain" => option['session_domain'],
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"secure" => option['session_secure'],
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"path" => if option['session_path'] then
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option['session_path']
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elsif ENV["SCRIPT_NAME"] then
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15
numeric.c
15
numeric.c
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@ -479,6 +479,16 @@ flo_hash(num)
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return INT2FIX(hash);
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}
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VALUE
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rb_dbl_cmp(a, b)
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double a, b;
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{
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if (a == b) return INT2FIX(0);
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if (a > b) return INT2FIX(1);
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if (a < b) return INT2FIX(-1);
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rb_raise(rb_eFloatDomainError, "comparing NaN");
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}
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static VALUE
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flo_cmp(x, y)
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VALUE x, y;
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@ -502,10 +512,7 @@ flo_cmp(x, y)
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default:
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return rb_num_coerce_bin(x, y);
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}
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if (a == b) return INT2FIX(0);
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if (a > b) return INT2FIX(1);
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if (a < b) return INT2FIX(-1);
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rb_raise(rb_eFloatDomainError, "comparing NaN");
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return rb_dbl_cmp(a, b);
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}
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static VALUE
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10
object.c
10
object.c
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@ -667,12 +667,7 @@ VALUE
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rb_obj_alloc(klass)
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VALUE klass;
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{
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VALUE obj;
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if (FL_TEST(klass, FL_SINGLETON)) {
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rb_raise(rb_eTypeError, "can't create instance of virtual class");
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}
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obj = rb_funcall(klass, alloc, 0, 0);
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VALUE obj = rb_funcall(klass, alloc, 0, 0);
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if (rb_obj_class(obj) != rb_class_real(klass)) {
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rb_raise(rb_eTypeError, "wrong instance allocation");
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|
@ -684,6 +679,9 @@ static VALUE
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rb_class_allocate_instance(klass)
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VALUE klass;
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{
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if (FL_TEST(klass, FL_SINGLETON)) {
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rb_raise(rb_eTypeError, "can't create instance of virtual class");
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}
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if (rb_frame_last_func() != alloc) {
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return rb_obj_alloc(klass);
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}
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3
re.c
3
re.c
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@ -959,6 +959,9 @@ rb_reg_initialize(obj, s, len, options)
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{
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struct RRegexp *re = RREGEXP(obj);
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|
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if (OBJ_FROZEN(obj)) {
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rb_error_frozen("Regexp");
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}
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if (re->ptr) re_free_pattern(re->ptr);
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if (re->str) free(re->str);
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re->ptr = 0;
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|
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12
time.c
12
time.c
|
@ -713,16 +713,8 @@ time_cmp(time1, time2)
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return INT2FIX(-1);
|
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|
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case T_FLOAT:
|
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{
|
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double t;
|
||||
|
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t = (double)tobj1->tv.tv_sec + (double)tobj1->tv.tv_usec*1e-6;
|
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if (t > RFLOAT(time2)->value)
|
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return INT2FIX(1);
|
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if (t < RFLOAT(time2)->value)
|
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return INT2FIX(-1);
|
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return INT2FIX(0);
|
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}
|
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return rb_dbl_cmp((double)tobj1->tv.tv_sec + (double)tobj1->tv.tv_usec*1e-6,
|
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RFLOAT(time2)->value);
|
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}
|
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if (rb_obj_is_kind_of(time2, rb_cTime)) {
|
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|
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