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Code Issues 15 Releases 21 Activity

Improved output of negated literals and added unit test.

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This commit is contained in:
Patrick Lühne
2016-11-24 16:04:53 +01:00
parent b675946927
commit fc89a65ce7
3 changed files with 14 additions and 8 deletions
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10
include/anthem/Body.h
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@@ -87,12 +87,10 @@ struct TermPrintVisitor
<< argument;
}
outputStream << " " << Clingo::AST::BinaryOperator::And << " ";
if (literal.sign == Clingo::AST::Sign::Negation)
outputStream << Clingo::AST::Sign::Negation << " ";
outputStream << output::Function(function.name) << "(";
outputStream
<< " " << Clingo::AST::BinaryOperator::And << " "
<< literal.sign
<< output::Function(function.name) << "(";
for (auto i = function.arguments.cbegin(); i != function.arguments.cend(); i++)
{

4
include/anthem/Head.h
View File

@@ -222,8 +222,8 @@ struct HeadLiteralPrintSubstitutedVisitor
{
if (literal.sign == Clingo::AST::Sign::DoubleNegation)
throwErrorAtLocation(literal.location, "double-negated literals currently unsupported", context);
else if (literal.sign == Clingo::AST::Sign::Negation)
context.logger.outputStream() << Clingo::AST::Sign::Negation << " ";
context.logger.outputStream() << literal.sign;
literal.data.accept(LiteralPrintSubstitutedVisitor(), literal, context);
}