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* io.c (validate_enc_binmode, rb_io_extract_modeenc): set newline 

decorator according to open mode.
* transcode.c (rb_econv_prepare_options): new function, to prepare
  econv options with newline flags.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31355 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-04-26 15:55:21 +00:00
Родитель 3b937bbdc4
Коммит 8761467727
6 изменённых файлов: 86 добавлений и 28 удалений
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8
ChangeLog
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@ -1,4 +1,10 @@
Wed Apr 27 00:54:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
Wed Apr 27 00:55:18 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (validate_enc_binmode, rb_io_extract_modeenc): set newline
decorator according to open mode.
* transcode.c (rb_econv_prepare_options): new function, to prepare
econv options with newline flags.
* include/ruby/encoding.h (ECONV_NEWLINE_DECORATOR_MASK): add.

7
include/ruby/encoding.h
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@ -244,6 +244,7 @@ typedef struct rb_econv_t rb_econv_t;
VALUE rb_str_encode(VALUE str, VALUE to, int ecflags, VALUE ecopts);
int rb_econv_has_convpath_p(const char* from_encoding, const char* to_encoding);
int rb_econv_prepare_options(VALUE opthash, VALUE *ecopts, int ecflags);
int rb_econv_prepare_opts(VALUE opthash, VALUE *ecopts);
rb_econv_t *rb_econv_open(const char *source_encoding, const char *destination_encoding, int ecflags);
@ -314,6 +315,12 @@ void rb_econv_binmode(rb_econv_t *ec);
#define ECONV_STATEFUL_DECORATOR_MASK 0x00f00000
#define ECONV_XML_ATTR_QUOTE_DECORATOR 0x00100000
#if defined(RUBY_TEST_CRLF_ENVIRONMENT) || defined(_WIN32)
#define ECONV_DEFAULT_NEWLINE_DECORATOR ECONV_UNIVERSAL_NEWLINE_DECORATOR
#else
#define ECONV_DEFAULT_NEWLINE_DECORATOR 0
#endif
/* end of flags for rb_econv_open */
/* flags for rb_econv_convert */

42
io.c
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@ -217,15 +217,15 @@ static int max_file_descriptor = NOFILE;
# endif
#endif
#define NEED_NEWLINE_DECORATOR_ON_READ(fptr) ((fptr)->mode & FMODE_TEXTMODE)
#define NEED_NEWLINE_DECORATOR_ON_WRITE(fptr) ((fptr)->mode & FMODE_TEXTMODE)
#if defined(RUBY_TEST_CRLF_ENVIRONMENT) || defined(_WIN32)
/* Windows */
# define NEED_NEWLINE_DECORATOR_ON_READ(fptr) (!((fptr)->mode & FMODE_BINMODE))
# define NEED_NEWLINE_DECORATOR_ON_WRITE(fptr) (!((fptr)->mode & FMODE_BINMODE))
# define DEFAULT_TEXTMODE FMODE_TEXTMODE
# define TEXTMODE_NEWLINE_DECORATOR_ON_WRITE ECONV_CRLF_NEWLINE_DECORATOR
#else
/* Unix */
# define NEED_NEWLINE_DECORATOR_ON_READ(fptr) ((fptr)->mode & FMODE_TEXTMODE)
# define NEED_NEWLINE_DECORATOR_ON_WRITE(fptr) 0
# define DEFAULT_TEXTMODE 0
#endif
#define NEED_READCONV(fptr) ((fptr)->encs.enc2 != NULL || NEED_NEWLINE_DECORATOR_ON_READ(fptr))
#define NEED_WRITECONV(fptr) (((fptr)->encs.enc != NULL && (fptr)->encs.enc != rb_ascii8bit_encoding()) || NEED_NEWLINE_DECORATOR_ON_WRITE(fptr) || ((fptr)->encs.ecflags & (ECONV_DECORATOR_MASK|ECONV_STATEFUL_DECORATOR_MASK)))
@ -1672,8 +1672,6 @@ make_readconv(rb_io_t *fptr, int size)
const char *sname, *dname;
ecflags = fptr->encs.ecflags;
ecopts = fptr->encs.ecopts;
if (NEED_NEWLINE_DECORATOR_ON_READ(fptr))
ecflags |= ECONV_UNIVERSAL_NEWLINE_DECORATOR;
if (fptr->encs.enc2) {
sname = rb_enc_name(fptr->encs.enc2);
dname = rb_enc_name(fptr->encs.enc);
@ -3994,7 +3992,7 @@ rb_io_binmode(VALUE io)
rb_econv_binmode(fptr->writeconv);
fptr->mode |= FMODE_BINMODE;
fptr->mode &= ~FMODE_TEXTMODE;
fptr->writeconv_pre_ecflags &= ~(ECONV_UNIVERSAL_NEWLINE_DECORATOR|ECONV_CRLF_NEWLINE_DECORATOR|ECONV_CR_NEWLINE_DECORATOR);
fptr->writeconv_pre_ecflags &= ~ECONV_NEWLINE_DECORATOR_MASK;
return io;
}
@ -4442,13 +4440,25 @@ rb_io_extract_encoding_option(VALUE opt, rb_encoding **enc_p, rb_encoding **enc2
typedef struct rb_io_enc_t convconfig_t;
static void
validate_enc_binmode(int fmode, rb_encoding *enc, rb_encoding *enc2)
validate_enc_binmode(int *fmode_p, int ecflags, rb_encoding *enc, rb_encoding *enc2)
{
int fmode = *fmode_p;
if ((fmode & FMODE_READABLE) &&
!enc2 &&
!(fmode & FMODE_BINMODE) &&
!rb_enc_asciicompat(enc ? enc : rb_default_external_encoding()))
rb_raise(rb_eArgError, "ASCII incompatible encoding needs binmode");
if (!(fmode & FMODE_BINMODE) &&
(ecflags & ECONV_NEWLINE_DECORATOR_MASK)) {
fmode |= DEFAULT_TEXTMODE;
*fmode_p = fmode;
}
else if (!(ecflags & ECONV_NEWLINE_DECORATOR_MASK)) {
fmode &= ~FMODE_TEXTMODE;
*fmode_p = fmode;
}
}
static void
@ -4516,7 +4526,9 @@ rb_io_extract_modeenc(VALUE *vmode_p, VALUE *vperm_p, VALUE opthash,
}
if (NIL_P(opthash)) {
ecflags = 0;
ecflags = (fmode & FMODE_READABLE) ?
MODE_BTMODE(ECONV_DEFAULT_NEWLINE_DECORATOR,
0, ECONV_UNIVERSAL_NEWLINE_DECORATOR) : 0;
ecopts = Qnil;
}
else {
@ -4549,7 +4561,10 @@ rb_io_extract_modeenc(VALUE *vmode_p, VALUE *vperm_p, VALUE opthash,
/* perm no use, just ignore */
}
}
ecflags = rb_econv_prepare_opts(opthash, &ecopts);
ecflags = (fmode & FMODE_READABLE) ?
MODE_BTMODE(ECONV_DEFAULT_NEWLINE_DECORATOR,
0, ECONV_UNIVERSAL_NEWLINE_DECORATOR) : 0;
ecflags = rb_econv_prepare_options(opthash, &ecopts, ecflags);
if (rb_io_extract_encoding_option(opthash, &enc, &enc2, &fmode)) {
if (has_enc) {
@ -4558,7 +4573,7 @@ rb_io_extract_modeenc(VALUE *vmode_p, VALUE *vperm_p, VALUE opthash,
}
}
validate_enc_binmode(fmode, enc, enc2);
validate_enc_binmode(&fmode, ecflags, enc, enc2);
*vmode_p = vmode;
@ -4756,7 +4771,8 @@ rb_file_open_generic(VALUE io, VALUE filename, int oflags, int fmode, convconfig
cc.ecopts = Qnil;
convconfig = &cc;
}
validate_enc_binmode(fmode, convconfig->enc, convconfig->enc2);
validate_enc_binmode(&fmode, convconfig->ecflags,
convconfig->enc, convconfig->enc2);
MakeOpenFile(io, fptr);
fptr->mode = fmode;
@ -8024,7 +8040,7 @@ io_encoding_set(rb_io_t *fptr, VALUE v1, VALUE v2, VALUE opt)
}
}
}
validate_enc_binmode(fptr->mode, enc, enc2);
validate_enc_binmode(&fptr->mode, ecflags, enc, enc2);
fptr->encs.enc = enc;
fptr->encs.enc2 = enc2;
fptr->encs.ecflags = ecflags;

10
test/ruby/test_econv.rb
Просмотреть файл

@ -449,6 +449,16 @@ class TestEncodingConverter < Test::Unit::TestCase
assert_econv("abc\rdef", :finished, 50, ec, "abc\ndef", "")
end
def test_no_universal_newline1
ec = Encoding::Converter.new("UTF-8", "EUC-JP", universal_newline: false)
assert_econv("abc\r\ndef", :finished, 50, ec, "abc\r\ndef", "")
end
def test_no_universal_newline2
ec = Encoding::Converter.new("", "", universal_newline: false)
assert_econv("abc\r\ndef", :finished, 50, ec, "abc\r\ndef", "")
end
def test_after_output
ec = Encoding::Converter.new("UTF-8", "EUC-JP")
a = ["", "abc\u{3042}def", ec, nil, 100, :after_output=>true]

3
test/ruby/test_io_m17n.rb
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@ -1349,6 +1349,9 @@ EOT
open("t.crlf", "rt:euc-jp:utf-8") {|f| assert_equal("a\nb\nc\n", f.read) }
open("t.crlf", "rt") {|f| assert_equal("a\nb\nc\n", f.read) }
open("t.crlf", "r", :textmode=>true) {|f| assert_equal("a\nb\nc\n", f.read) }
open("t.crlf", "r", textmode: true, universal_newline: false) {|f|
assert_equal("a\r\nb\r\nc\r\n", f.read)
}
generate_file("t.cr", "a\rb\rc\r")
assert_equal("a\nb\nc\n", File.read("t.cr", mode:"rt:euc-jp:utf-8"))

44
transcode.c
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@ -2423,10 +2423,9 @@ str_transcoding_resize(VALUE destination, size_t len, size_t new_len)
}
static int
econv_opts(VALUE opt)
econv_opts(VALUE opt, int ecflags)
{
VALUE v;
int ecflags = 0;
v = rb_hash_aref(opt, sym_invalid);
if (NIL_P(v)) {
@ -2469,25 +2468,36 @@ econv_opts(VALUE opt)
}
}
v = rb_hash_aref(opt, sym_universal_newline);
if (RTEST(v))
ecflags |= ECONV_UNIVERSAL_NEWLINE_DECORATOR;
{
int setflags = 0, newlineflag = 0;
v = rb_hash_aref(opt, sym_crlf_newline);
if (RTEST(v))
ecflags |= ECONV_CRLF_NEWLINE_DECORATOR;
v = rb_hash_aref(opt, sym_universal_newline);
if (RTEST(v))
setflags |= ECONV_UNIVERSAL_NEWLINE_DECORATOR;
newlineflag |= !NIL_P(v);
v = rb_hash_aref(opt, sym_cr_newline);
if (RTEST(v))
ecflags |= ECONV_CR_NEWLINE_DECORATOR;
v = rb_hash_aref(opt, sym_crlf_newline);
if (RTEST(v))
setflags |= ECONV_CRLF_NEWLINE_DECORATOR;
newlineflag |= !NIL_P(v);
v = rb_hash_aref(opt, sym_cr_newline);
if (RTEST(v))
setflags |= ECONV_CR_NEWLINE_DECORATOR;
newlineflag |= !NIL_P(v);
if (newlineflag) {
ecflags &= ~ECONV_NEWLINE_DECORATOR_MASK;
ecflags |= setflags;
}
}
return ecflags;
}
int
rb_econv_prepare_opts(VALUE opthash, VALUE *opts)
rb_econv_prepare_options(VALUE opthash, VALUE *opts, int ecflags)
{
int ecflags;
VALUE newhash = Qnil;
VALUE v;
@ -2495,7 +2505,7 @@ rb_econv_prepare_opts(VALUE opthash, VALUE *opts)
*opts = Qnil;
return 0;
}
ecflags = econv_opts(opthash);
ecflags = econv_opts(opthash, ecflags);
v = rb_hash_aref(opthash, sym_replace);
if (!NIL_P(v)) {
@ -2530,6 +2540,12 @@ rb_econv_prepare_opts(VALUE opthash, VALUE *opts)
return ecflags;
}
int
rb_econv_prepare_opts(VALUE opthash, VALUE *opts)
{
return rb_econv_prepare_options(opthash, opts, 0);
}
rb_econv_t *
rb_econv_open_opts(const char *source_encoding, const char *destination_encoding, int ecflags, VALUE opthash)
{