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Removing wstringstream usage since it adds unnecessary overhead (#908)

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This commit is contained in:
Scott Freeman
2020-01-08 17:35:05 -05:00
committed by Matt Cooley
parent f9c049a84b
commit 8141941208
2 changed files with 20 additions and 25 deletions
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22
src/GraphControl/Control/Grapher.cpp
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@@ -263,8 +263,7 @@ namespace GraphControl
if (!validEqs.empty())
{
wstringstream ss{};
ss << s_getGraphOpeningTags;
request = s_getGraphOpeningTags;
int numValidEquations = 0;
for (Equation ^ eq : validEqs)
@@ -276,15 +275,13 @@ namespace GraphControl
if (numValidEquations++ > 0)
{
ss << L"<mo>,</mo>";
request += L"<mo>,</mo>";
}
ss << eq->GetRequest()->Data();
request += eq->GetRequest()->Data();
}
ss << s_getGraphClosingTags;
request = ss.str();
request += s_getGraphClosingTags;
}
if (graphExpression = m_solver->ParseInput(request))
@@ -374,14 +371,11 @@ namespace GraphControl
{
shared_ptr<Graphing::IGraph> graph = m_solver->CreateGrapher();
wstringstream ss{};
ss << s_getGraphOpeningTags;
ss << equation->GetRequest()->Data();
ss << s_getGraphClosingTags;
wstring request = s_getGraphOpeningTags;
request += equation->GetRequest()->Data();
request += s_getGraphClosingTags;
wstring request = ss.str();
unique_ptr<IExpression> graphExpression;
if (graphExpression = m_solver->ParseInput(request))
if (unique_ptr<IExpression> graphExpression = m_solver->ParseInput(request))
{
if (graph->TryInitialize(graphExpression.get()))
{