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* transcode.c (econv_opts): add newline option.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31356 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-04-26 15:55:58 +00:00
parent 8761467727
commit c26ab1ef1c
2 changed files with 40 additions and 1 deletions
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4
ChangeLog
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@ -1,4 +1,6 @@
Wed Apr 27 00:55:18 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
Wed Apr 27 00:55:56 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* transcode.c (econv_opts): add newline option.
* io.c (validate_enc_binmode, rb_io_extract_modeenc): set newline
decorator according to open mode.

37
transcode.c
View file

@ -26,6 +26,9 @@ static VALUE sym_xml, sym_text, sym_attr;
static VALUE sym_universal_newline;
static VALUE sym_crlf_newline;
static VALUE sym_cr_newline;
#ifdef ENABLE_ECONV_NEWLINE_OPTION
static VALUE sym_newline, sym_universal, sym_crlf, sym_cr, sym_lf;
#endif
static VALUE sym_partial_input;
static VALUE sym_invalid_byte_sequence;
@ -2468,6 +2471,32 @@ econv_opts(VALUE opt, int ecflags)
}
}
#ifdef ENABLE_ECONV_NEWLINE_OPTION
v = rb_hash_aref(opt, sym_newline);
if (!NIL_P(v)) {
ecflags &= ~ECONV_NEWLINE_DECORATOR_MASK;
if (v == sym_universal) {
ecflags |= ECONV_UNIVERSAL_NEWLINE_DECORATOR;
}
else if (v == sym_crlf) {
ecflags |= ECONV_CRLF_NEWLINE_DECORATOR;
}
else if (v == sym_cr) {
ecflags |= ECONV_CR_NEWLINE_DECORATOR;
}
else if (v == sym_lf) {
/* ecflags |= ECONV_LF_NEWLINE_DECORATOR; */
}
else if (SYMBOL_P(v)) {
rb_raise(rb_eArgError, "unexpected value for newline option: %s",
rb_id2name(SYM2ID(v)));
}
else {
rb_raise(rb_eArgError, "unexpected value for newline option");
}
}
else
#endif
{
int setflags = 0, newlineflag = 0;
@ -4324,6 +4353,14 @@ Init_transcode(void)
sym_cr_newline = ID2SYM(rb_intern("cr_newline"));
sym_partial_input = ID2SYM(rb_intern("partial_input"));
#ifdef ENABLE_ECONV_NEWLINE_OPTION
sym_newline = ID2SYM(rb_intern("newline"));
sym_universal = ID2SYM(rb_intern("universal"));
sym_crlf = ID2SYM(rb_intern("crlf"));
sym_cr = ID2SYM(rb_intern("cr"));
sym_lf = ID2SYM(rb_intern("lf"));
#endif
rb_define_method(rb_cString, "encode", str_encode, -1);
rb_define_method(rb_cString, "encode!", str_encode_bang, -1);