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CmdCalc: Code cleanup

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This commit is contained in:
Paul Beckingham
2017-01-28 17:52:04 -05:00
parent a206d9405b
commit 8ea7a88281
1 changed files with 3 additions and 5 deletions
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8
src/commands/CmdCalc.cpp
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@@ -54,10 +54,8 @@ CmdCalc::CmdCalc ()
int CmdCalc::execute (std::string& output)
{
// Configurable infix/postfix
bool infix = true;
if (context.config.get ("expressions") == "infix")
infix = true;
else if (context.config.get ("expressions") == "postfix")
auto infix {true};
if (context.config.get ("expressions") == "postfix")
infix = false;
// Create an evaluator with DOM access.
@@ -68,7 +66,7 @@ int CmdCalc::execute (std::string& output)
// Compile all the args into one expression.
std::string expression;
for (auto& word : context.cli2.getWords ())
for (const auto& word : context.cli2.getWords ())
expression += word + ' ';
// Evaluate according to preference.