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merge revision(s) 37851: [Backport #7438]

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* io.c (argf_each_codepoint): add missing ARGF#codepoints [Bug #7438]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@38472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2012-12-19 12:24:54 +00:00
parent 94d2a35139
commit c3fcb13ce0
4 changed files with 61 additions and 1 deletions
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32
io.c
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@ -10563,6 +10563,36 @@ argf_each_char(VALUE argf)
}
}
/*
* call-seq:
* ARGF.codepoints {|codepoint| block } -> ARGF
* ARGF.codepoints -> an_enumerator
*
* ARGF.each_codepoint {|codepoint| block } -> ARGF
* ARGF.each_codepoint -> an_enumerator
*
* Iterates over each codepoint of each file in +ARGF+.
*
* This method allows you to treat the files supplied on the command line as
* a single file consisting of the concatenation of each named file. After
* the last codepoint of the first file has been returned, the first
* codepoint of the second file is returned. The +ARGF.filename+ method can
* be used to determine the name of the file in which the current codepoint
* appears.
*
* If no block is given, an enumerator is returned instead.
*/
static VALUE
argf_each_codepoint(VALUE argf)
{
RETURN_ENUMERATOR(argf, 0, 0);
for (;;) {
if (!next_argv()) return argf;
rb_block_call(ARGF.current_file, rb_intern("each_codepoint"), 0, 0, 0, 0);
ARGF.next_p = 1;
}
}
/*
* call-seq:
* ARGF.filename -> String
@ -11291,9 +11321,11 @@ Init_IO(void)
rb_define_method(rb_cARGF, "each_line", argf_each_line, -1);
rb_define_method(rb_cARGF, "each_byte", argf_each_byte, 0);
rb_define_method(rb_cARGF, "each_char", argf_each_char, 0);
rb_define_method(rb_cARGF, "each_codepoint", argf_each_codepoint, 0);
rb_define_method(rb_cARGF, "lines", argf_each_line, -1);
rb_define_method(rb_cARGF, "bytes", argf_each_byte, 0);
rb_define_method(rb_cARGF, "chars", argf_each_char, 0);
rb_define_method(rb_cARGF, "codepoints", argf_each_codepoint, 0);
rb_define_method(rb_cARGF, "read", argf_read, -1);
rb_define_method(rb_cARGF, "readpartial", argf_readpartial, -1);