зеркало из https://github.com/github/ruby.git
* ext/stringio/stringio.c (strio_close, strio_close_read, strio_close_write):
should return nil instead of self as well as IO. [ruby-dev:25623] * ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero extended portion. [ruby-dev:25626] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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12
ChangeLog
12
ChangeLog
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@ -1,10 +1,18 @@
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Thu Feb 3 23:42:36 2005 Nobuyoshi Nakada <nobu@ruby-lang.org>
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* ext/stringio/stringio.c (strio_close, strio_close_read, strio_close_write):
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should return nil instead of self as well as IO. [ruby-dev:25623]
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* ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero
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extended portion. [ruby-dev:25626]
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Wed Feb 3 03:31:20 2005 NARUSE, Yui <naruse@ruby-lang.org>
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* ext/nkf/nkf-utf8/nkf.c: follow original v 1.57
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* ext/nkf/nkf-utf8/nkf.c: follow original v 1.57
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* ext/nkf/nkf-utf8/utf8tbl.c: follow original v 1.8
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* ext/nkf/nkf-utf8/config.h: follow original v 1.7
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* ext/nkf/nkf-utf8/config.h: follow original v 1.7
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Wed Feb 2 23:52:53 2005 sheepman <sheepman@tcn.zaq.ne.jp>
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@ -339,7 +339,7 @@ strio_close(self)
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}
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ptr->string = Qnil;
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ptr->flags &= ~FMODE_READWRITE;
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return self;
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return Qnil;
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}
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static VALUE
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@ -353,7 +353,7 @@ strio_close_read(self)
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if (!((ptr->flags &= ~FMODE_READABLE) & FMODE_READWRITE)) {
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ptr->string = Qnil;
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}
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return self;
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return Qnil;
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}
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static VALUE
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@ -367,7 +367,7 @@ strio_close_write(self)
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if (!((ptr->flags &= ~FMODE_WRITABLE) & FMODE_READWRITE)) {
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ptr->string = Qnil;
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}
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return self;
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return Qnil;
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}
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static VALUE
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@ -559,6 +559,25 @@ strio_getc(self)
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return CHR2FIX(c);
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}
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static void
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strio_extend(ptr, pos, len)
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struct StringIO *ptr;
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long pos, len;
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{
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long olen;
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check_modifiable(ptr);
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olen = RSTRING(ptr->string)->len;
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if (pos + len > olen) {
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rb_str_resize(ptr->string, pos + len);
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if (pos > olen)
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MEMZERO(RSTRING(ptr->string)->ptr + olen, char, pos - olen);
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}
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else {
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rb_str_modify(ptr->string);
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}
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}
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static VALUE
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strio_ungetc(self, ch)
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VALUE self, ch;
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@ -568,18 +587,11 @@ strio_ungetc(self, ch)
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long len, pos = ptr->pos;
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if (cc != EOF && pos > 0) {
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if ((len = RSTRING(ptr->string)->len) < pos ||
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(unsigned char)RSTRING(ptr->string)->ptr[pos - 1] !=
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if ((len = RSTRING(ptr->string)->len) < pos-- ||
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(unsigned char)RSTRING(ptr->string)->ptr[pos] !=
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(unsigned char)cc) {
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check_modifiable(ptr);
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if (len < pos) {
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rb_str_resize(ptr->string, pos);
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MEMZERO(RSTRING(ptr->string)->ptr + len, char, pos - len - 1);
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}
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else {
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rb_str_modify(ptr->string);
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}
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RSTRING(ptr->string)->ptr[pos - 1] = cc;
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strio_extend(ptr, pos, 1);
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RSTRING(ptr->string)->ptr[pos] = cc;
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OBJ_INFECT(ptr->string, self);
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}
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--ptr->pos;
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@ -784,13 +796,7 @@ strio_write(self, str)
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rb_str_cat(ptr->string, RSTRING(str)->ptr, len);
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}
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else {
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if (ptr->pos + len > olen) {
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rb_str_resize(ptr->string, ptr->pos + len);
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MEMZERO(RSTRING(ptr->string)->ptr + olen, char, ptr->pos + len - olen);
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}
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else {
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rb_str_modify(ptr->string);
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}
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strio_extend(ptr, ptr->pos, len);
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rb_str_update(ptr->string, ptr->pos, len, str);
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}
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OBJ_INFECT(ptr->string, self);
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@ -810,17 +816,14 @@ strio_putc(self, ch)
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{
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struct StringIO *ptr = writable(StringIO(self));
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int c = NUM2CHR(ch);
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long olen;
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check_modifiable(ptr);
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olen = RSTRING(ptr->string)->len;
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if (ptr->flags & FMODE_APPEND) {
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ptr->pos = RSTRING(ptr->string)->len;
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}
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if (ptr->pos >= RSTRING(ptr->string)->len) {
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rb_str_resize(ptr->string, ptr->pos + 1);
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}
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else {
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rb_str_modify(ptr->string);
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ptr->pos = olen;
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}
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strio_extend(ptr, ptr->pos, 1);
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RSTRING(ptr->string)->ptr[ptr->pos++] = c;
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OBJ_INFECT(ptr->string, self);
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return ch;
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