When evaluating an Expression object, this class is used to resolve symbols and perform functions that the expression uses.
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#include <juce_Expression.h>
When evaluating an Expression object, this class is used to resolve symbols and perform functions that the expression uses.
◆ Scope()
juce::Expression::Scope::Scope |
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◆ ~Scope()
virtual juce::Expression::Scope::~Scope |
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virtual |
◆ evaluateFunction()
virtual double juce::Expression::Scope::evaluateFunction |
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const String & |
functionName, |
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const double * |
parameters, |
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int |
numParameters |
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virtual |
Executes a named function.
If the function name is unknown, this can throw an Expression::EvaluationError exception.
- Exceptions
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Expression::EvaluationError | |
◆ getScopeUID()
virtual String juce::Expression::Scope::getScopeUID |
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const |
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virtual |
◆ getSymbolValue()
virtual Expression juce::Expression::Scope::getSymbolValue |
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const String & |
symbol | ) |
const |
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virtual |
Returns the value of a symbol.
If the symbol is unknown, this can throw an Expression::EvaluationError exception. The member value is set to the part of the symbol that followed the dot, if there is one, e.g. for "foo.bar", symbol = "foo" and member = "bar".
- Exceptions
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Expression::EvaluationError | |
Reimplemented in juce::RelativeCoordinatePositionerBase::ComponentScope.
◆ visitRelativeScope()
virtual void juce::Expression::Scope::visitRelativeScope |
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const String & |
scopeName, |
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Visitor & |
visitor |
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virtual |
The documentation for this class was generated from the following file: