From 3332c9451ebd3ec436afd84380628dc413dcf1b0 Mon Sep 17 00:00:00 2001
From: James Crook <james.k.crook@gmail.com>
Date: Fri, 21 Feb 2020 15:38:49 +0000
Subject: [PATCH] Slightly faster parsing of Nyquist programs.

This reads the program into a buffer first.
It also preallocates space for the Nyquist program.
---
 src/effects/nyquist/Nyquist.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/effects/nyquist/Nyquist.cpp b/src/effects/nyquist/Nyquist.cpp
index d19bc1999..093f8d8d0 100644
--- a/src/effects/nyquist/Nyquist.cpp
+++ b/src/effects/nyquist/Nyquist.cpp
@@ -2177,6 +2177,7 @@ bool NyquistEffect::ParseProgram(wxInputStream & stream)
    wxTextInputStream pgm(stream, wxT(" \t"), wxConvAuto());
 
    mCmd = wxT("");
+   mCmd.Alloc(10000);
    mIsSal = false;
    mControls.clear();
    mCategories.clear();
@@ -2261,7 +2262,8 @@ or for LISP, begin with an open parenthesis such as:\n\t(mult *track* 0.1)\n .")
 
 void NyquistEffect::ParseFile()
 {
-   wxFileInputStream stream(mFileName.GetFullPath());
+   wxFileInputStream rawStream(mFileName.GetFullPath());
+   wxBufferedInputStream stream(rawStream, 10000);
 
    ParseProgram(stream);
 }