[Libreoffice-commits] core.git: sc/source

[Tor Lillqvist]

 sc/source/core/opencl/op_math.cxx |    8 ++++++++
 1 file changed, 8 insertions(+)

New commits:
commit 521dbb3ea329a987accfe9ff39870b3a829bf6b8
Author: Tor Lillqvist <tml at collabora.com>
Date:   Fri Jan 16 13:08:29 2015 +0200

    Explain what the function does
    
    Change-Id: I2179a81b5ce83beea491b86469c5b8ba232fdd15

diff --git a/sc/source/core/opencl/op_math.cxx b/sc/source/core/opencl/op_math.cxx
index a68cfa8..c2a9a1c 100644
--- a/sc/source/core/opencl/op_math.cxx
+++ b/sc/source/core/opencl/op_math.cxx
@@ -2832,10 +2832,18 @@ void OpConvert::GenSlidingWindowFunction(
     std::stringstream &ss, const std::string &sSymName,
     SubArguments &vSubArguments)
 {
+    // The CONVERT function converts a value from one unit of
+    // measurement to another. It takes the units of measurements to
+    // convert between as string arguments. This implementation
+    // handles just a very small subset of such conversions.
+
     int arg1=vSubArguments[1]->GetFormulaToken()->GetString().\
         getString().toAsciiUpperCase().hashCode();
     int arg2=vSubArguments[2]->GetFormulaToken()->GetString().\
         getString().toAsciiUpperCase().hashCode();
+
+    // Check if the from and to units are those combinations that the
+    // code below supports.
     if( !((arg1==5584&&arg2==108)||
         (arg1==108&&arg2==5584)||
         (arg1==5665&&arg2==268206)||