store.cpp
1.82 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
extern "C" {
#include <assert.h>
#include <stdlib.h>
#include <math.h>
}
#include <poincare/store.h>
#include <ion.h>
#include <poincare/context.h>
#include "layout/char_layout.h"
#include "layout/horizontal_layout.h"
namespace Poincare {
Expression::Type Store::type() const {
return Type::Store;
}
Expression * Store::clone() const {
return new Store(operands(), true);
}
int Store::polynomialDegree(char symbolName) const {
return -1;
}
int Store::writeTextInBuffer(char * buffer, int bufferSize, PrintFloat::Mode floatDisplayMode, int numberOfSignificantDigits) const {
return LayoutEngine::writeInfixExpressionTextInBuffer(this, buffer, bufferSize, floatDisplayMode, numberOfSignificantDigits, "\x90");
}
Expression * Store::shallowReduce(Context& context, AngleUnit angleUnit) {
context.setExpressionForSymbolName(value(), symbol(), context);
return replaceWith(editableOperand(1), true)->shallowReduce(context, angleUnit);
}
ExpressionLayout * Store::createLayout(PrintFloat::Mode floatDisplayMode, int numberOfSignificantDigits) const {
HorizontalLayout * result = new HorizontalLayout();
result->addOrMergeChildAtIndex(value()->createLayout(floatDisplayMode, numberOfSignificantDigits), 0, false);
result->addChildAtIndex(new CharLayout(Ion::Charset::Sto), result->numberOfChildren());
result->addOrMergeChildAtIndex(symbol()->createLayout(floatDisplayMode, numberOfSignificantDigits), result->numberOfChildren(), false);
return result;
}
template<typename T>
Evaluation<T> * Store::templatedApproximate(Context& context, AngleUnit angleUnit) const {
context.setExpressionForSymbolName(value(), symbol(), context);
if (context.expressionForSymbol(symbol()) != nullptr) {
return context.expressionForSymbol(symbol())->privateApproximate(T(), context, angleUnit);
}
return new Complex<T>(Complex<T>::Undefined());
}
}