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[Context] Modifying context method signature for sequences

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This allows sequences to be used in functions by calling u(x)

Change-Id: I336e84a19bf9b3dd0f2e435d1aaebda3c9e71ec8
This commit is contained in:
Arthur Camouseigt
2020-09-10 16:19:14 +02:00
committed by Émilie Feral
parent 3dca515441
commit 1d71a14d2c
13 changed files with 30 additions and 21 deletions
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3
poincare/include/poincare/context.h
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@@ -3,6 +3,7 @@
#include <stdint.h>
#include <assert.h>
#include <cmath>
namespace Poincare {
@@ -18,7 +19,7 @@ public:
Symbol
};
virtual SymbolAbstractType expressionTypeForIdentifier(const char * identifier, int length) = 0;
virtual const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone) = 0;
virtual const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone, float unknownSymbolValue = NAN) = 0;
virtual void setExpressionForSymbolAbstract(const Expression & expression, const SymbolAbstract & symbol) = 0;
};

2
poincare/include/poincare/context_with_parent.h
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@@ -14,7 +14,7 @@ public:
// Context
SymbolAbstractType expressionTypeForIdentifier(const char * identifier, int length) override { return m_parentContext->expressionTypeForIdentifier(identifier, length); }
void setExpressionForSymbolAbstract(const Expression & expression, const SymbolAbstract & symbol) override { m_parentContext->setExpressionForSymbolAbstract(expression, symbol); }
const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone) override { return m_parentContext->expressionForSymbolAbstract(symbol, clone); }
const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone, float unknownSymbolValue = NAN) override { return m_parentContext->expressionForSymbolAbstract(symbol, clone, unknownSymbolValue); }
private:
Context * m_parentContext;

2
poincare/include/poincare/empty_context.h
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@@ -12,7 +12,7 @@ public:
// Context
SymbolAbstractType expressionTypeForIdentifier(const char * identifier, int length) override { return SymbolAbstractType::None; }
void setExpressionForSymbolAbstract(const Expression & expression, const SymbolAbstract & symbol) override { assert(false); }
const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone) override { return Expression(); }
const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone, float unknownSymbolValue = NAN) override { return Expression(); }
};
}

2
poincare/include/poincare/variable_context.h
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@@ -18,7 +18,7 @@ public:
// Context
void setExpressionForSymbolAbstract(const Expression & expression, const SymbolAbstract & symbol) override;
const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone) override;
const Expression expressionForSymbolAbstract(const SymbolAbstract & symbol, bool clone, float unknownSymbolValue = NAN) override;
private:
const char * m_name;