diff options
| author | Jeremy Evans <code@jeremyevans.net> | 2020-01-20 16:53:31 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-01-20 16:58:58 +0900 |
| commit | 9f99760dafac6eaa53287470b8ff59b1be0bf6d6 (patch) | |
| tree | cdf96ad34f8e0c4add4af206fc710ea2201be3fe /ext/ripper/tools | |
| parent | f31b90f2b99b04dc9e003436a39fd08732eef004 (diff) | |
Get rid of use of special variables
Use `"\n"` and `IO#fileno` instead of `$/` and `$.` respectively.
[Feature #14240]
Diffstat (limited to 'ext/ripper/tools')
| -rw-r--r-- | ext/ripper/tools/preproc.rb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/ext/ripper/tools/preproc.rb b/ext/ripper/tools/preproc.rb index 7639a901df..b838a78db7 100644 --- a/ext/ripper/tools/preproc.rb +++ b/ext/ripper/tools/preproc.rb @@ -45,7 +45,7 @@ def prelude(f, out) while line = f.gets case line when /\A%%/ - out << '%%' << $/ + out << "%%\n" return when /\A%token/ out << line.sub(/<\w+>/, '<val>') @@ -79,15 +79,15 @@ def grammar(f, out) while line = f.gets case line when %r</\*% *ripper(?:\[(.*?)\])?: *(.*?) *%\*/> - out << DSL.new($2, ($1 || "").split(",")).generate << $/ + out << DSL.new($2, ($1 || "").split(",")).generate << "\n" when %r</\*%%%\*/> - out << '#if 0' << $/ + out << "#if 0\n" when %r</\*%> - out << '#endif' << $/ + out << "#endif\n" when %r<%\*/> - out << $/ + out << "\n" when /\A%%/ - out << '%%' << $/ + out << "%%\n" return else out << line |