diff options
Diffstat (limited to 'ext/pathname/pathname.c')
| -rw-r--r-- | ext/pathname/pathname.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c index 1d6b9ac2a3..bd55da1d94 100644 --- a/ext/pathname/pathname.c +++ b/ext/pathname/pathname.c @@ -233,6 +233,35 @@ path_realdirpath(int argc, VALUE *argv, VALUE self) } /* + * call-seq: + * pathname.each_line {|line| ... } + * pathname.each_line(sep=$/ [, open_args]) {|line| block } -> nil + * pathname.each_line(limit [, open_args]) {|line| block } -> nil + * pathname.each_line(sep, limit [, open_args]) {|line| block } -> nil + * pathname.each_line(...) -> an_enumerator + * + * #each_line iterates over the line in the file. It yields a String object + * for each line. + * + * This method is availabel since 1.8.1. + */ +static VALUE +path_each_line(int argc, VALUE *argv, VALUE self) +{ + VALUE args[4]; + int n; + + args[0] = get_strpath(self); + n = rb_scan_args(argc, argv, "03", &args[1], &args[2], &args[3]); + if (rb_block_given_p()) { + return rb_block_call(rb_cIO, rb_intern("foreach"), 1+n, args, 0, 0); + } + else { + return rb_funcall2(rb_cIO, rb_intern("foreach"), 1+n, args); + } +} + +/* * See <tt>File.atime</tt>. Returns last access time. */ static VALUE @@ -691,6 +720,7 @@ Init_pathname() rb_define_method(rb_cPathname, "sub_ext", path_sub_ext, 1); rb_define_method(rb_cPathname, "realpath", path_realpath, -1); rb_define_method(rb_cPathname, "realdirpath", path_realdirpath, -1); + rb_define_method(rb_cPathname, "each_line", path_each_line, -1); rb_define_method(rb_cPathname, "atime", path_atime, 0); rb_define_method(rb_cPathname, "ctime", path_ctime, 0); rb_define_method(rb_cPathname, "mtime", path_mtime, 0); |