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Code Issues 15 Releases 21 Activity

Support modulus operation (absolute value)

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This adds support for computing the absolute value of a term along with
an according unit test.
This commit is contained in:
Patrick Lühne
2018-04-12 00:38:48 +02:00
parent 0608748349
commit 8c250f5c59
10 changed files with 123 additions and 7 deletions
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13
src/anthem/ASTCopy.cpp
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@@ -159,6 +159,13 @@ String prepareCopy(const String &other)
////////////////////////////////////////////////////////////////////////////////////////////////////
UnaryOperation prepareCopy(const UnaryOperation &other)
{
return UnaryOperation(other.operator_, prepareCopy(other.argument));
}
////////////////////////////////////////////////////////////////////////////////////////////////////
Variable prepareCopy(const Variable &other)
{
return Variable(other.declaration);
@@ -320,6 +327,12 @@ struct FixDanglingVariablesInTermVisitor
{
}
template <class... Arguments>
void visit(UnaryOperation &unaryOperation, Arguments &&... arguments)
{
unaryOperation.argument.accept(*this, std::forward<Arguments>(arguments)...);
}
void visit(Variable &variable, ScopedFormula &scopedFormula, VariableStack &variableStack,
std::map<VariableDeclaration *, VariableDeclaration *> &replacements)
{

5
src/anthem/ASTUtils.cpp
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@@ -178,6 +178,11 @@ struct CollectFreeVariablesVisitor
{
}
void visit(UnaryOperation &unaryOperation, VariableStack &variableStack, std::vector<VariableDeclaration *> &freeVariables)
{
unaryOperation.argument.accept(*this, variableStack, freeVariables);
}
void visit(Variable &variable, VariableStack &variableStack, std::vector<VariableDeclaration *> &freeVariables)
{
if (variableStack.contains(*variable.declaration))