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[poincare] Factorize Builders of SymbolAbstract classes

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This commit is contained in:
Émilie Feral
2019-02-19 14:51:33 +01:00
committed by LeaNumworks
parent 3adbca88d8
commit d29885028b
7 changed files with 27 additions and 29 deletions
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14
poincare/src/function.cpp
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@@ -92,14 +92,12 @@ Evaluation<T> FunctionNode::templatedApproximate(Context& context, Preferences::
return e.node()->approximate(T(), context, complexFormat, angleUnit);
}
Function Function::Builder(const char * name, size_t length, Expression child) {
size_t size = sizeof(FunctionNode) + length + 1;
void * bufferNode = TreePool::sharedPool()->alloc(size);
FunctionNode * node = new (bufferNode) FunctionNode(name, length);
Expression * childPointer = child.isUninitialized() ? nullptr : &child;
int numberOfChild = child.isUninitialized() ? 0 : 1;
TreeHandle h = TreeHandle::BuildWithBasicChildren(node, childPointer, numberOfChild);
return static_cast<Function &>(h);
Function Function::Builder(const char * name, size_t length, Expression child) {
Function f = SymbolAbstract::Builder<Function, FunctionNode>(name, length);
if (!child.isUninitialized()) {
f.replaceChildAtIndexInPlace(0, child);
}
return f;
}
Expression Function::replaceSymbolWithExpression(const SymbolAbstract & symbol, const Expression & expression) {