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authorEric Wong <e@80x24.org>2016-01-24 09:41:09 +0000
committerEric Wong <e@80x24.org>2016-01-24 09:41:09 +0000
commitfc8e446d5da1887044c86ed07e8cf2eee6cf2cfd (patch)
tree9b94f8503954b6534a77c30c6885257e6cb372a3
parent3a76adf065889787a300f5001126f3ca83731e27 (diff)
downloaddtas-fc8e446d5da1887044c86ed07e8cf2eee6cf2cfd.tar.gz
This reduces memory usage as a Regexp object is hundreds
of bytes and a single-byte string object is only 40 bytes
that is deduped within the VM.
-rw-r--r--lib/dtas/format.rb2
-rw-r--r--lib/dtas/partstats.rb2
-rw-r--r--lib/dtas/player/client_handler.rb4
-rw-r--r--lib/dtas/source/mp3gain.rb2
4 files changed, 5 insertions, 5 deletions
diff --git a/lib/dtas/format.rb b/lib/dtas/format.rb
index 001a444..f378f8e 100644
--- a/lib/dtas/format.rb
+++ b/lib/dtas/format.rb
@@ -164,7 +164,7 @@ class DTAS::Format # :nodoc:
     end
 
     # deal with HH:MM:SS
-    t = time.split(/:/)
+    t = time.split(':')
     raise ArgumentError, "Bad time format: #{hhmmss}" if t.size > 3
 
     mult = 1
diff --git a/lib/dtas/partstats.rb b/lib/dtas/partstats.rb
index cd37e0a..9714ebe 100644
--- a/lib/dtas/partstats.rb
+++ b/lib/dtas/partstats.rb
@@ -160,7 +160,7 @@ becomes:
 
   def parse_stats(stats, trim_part, buf)
     trim_row = [ trim_part ]
-    buf.split(/\n/).each do |line|
+    buf.split("\n").each do |line|
       do_map = true
       case line
       when /\A(\S+ \S+ dB)\s/, /\A(Crest factor)\s+-\s/
diff --git a/lib/dtas/player/client_handler.rb b/lib/dtas/player/client_handler.rb
index 7ce9839..a6f5dba 100644
--- a/lib/dtas/player/client_handler.rb
+++ b/lib/dtas/player/client_handler.rb
@@ -422,7 +422,7 @@ module DTAS::Player::ClientHandler # :nodoc:
   def dpc_format(io, msg)
     new_fmt = @format.dup
     msg.each do |kv|
-      k, v = kv.split(/=/, 2)
+      k, v = kv.split('=', 2)
       case k
       when "type"
         new_fmt.valid_type?(v) or return io.emit("ERR invalid file type")
@@ -497,7 +497,7 @@ module DTAS::Player::ClientHandler # :nodoc:
       before = src.to_state_hash.inspect
       sd = src.source_defaults
       msg.each do |kv|
-        k, v = kv.split(/=/, 2)
+        k, v = kv.split('=', 2)
         case k
         when "command"
           src.command = v.empty? ? sd[k] : v
diff --git a/lib/dtas/source/mp3gain.rb b/lib/dtas/source/mp3gain.rb
index e33b48a..47b24c6 100644
--- a/lib/dtas/source/mp3gain.rb
+++ b/lib/dtas/source/mp3gain.rb
@@ -16,7 +16,7 @@ module DTAS::Source::Mp3gain # :nodoc:
     case @infile
     when String
       @infile =~ /\.mp[g23]\z/in or return
-      qx(%W(mp3gain -s c #@infile)).split(/\n/).each do |line|
+      qx(%W(mp3gain -s c #@infile)).split("\n").each do |line|
         case line
         when /^Recommended "(Track|Album)" dB change:\s*(\S+)/
           tmp["REPLAYGAIN_#{$1.upcase}_GAIN"] = $2