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Prefix integer variables with “N”

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This prefixes integer variables with “N” to distinguish them from
general variables in the output in analogy to common mathematical
notations.
This commit is contained in:
Patrick Lühne 2018-04-20 16:32:18 +02:00
parent b60c65a810
commit a2c4d87852
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
2 changed files with 5 additions and 0 deletions
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1
include/anthem/Utils.h
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@ -13,6 +13,7 @@ namespace anthem
constexpr const auto HeadVariablePrefix = "V";
constexpr const auto BodyVariablePrefix = "X";
constexpr const auto UserVariablePrefix = "U";
constexpr const auto IntegerVariablePrefix = "N";
////////////////////////////////////////////////////////////////////////////////////////////////////

4
include/anthem/output/AST.h
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@ -35,6 +35,7 @@ struct PrintContext
std::map<const VariableDeclaration *, size_t> userVariableIDs;
std::map<const VariableDeclaration *, size_t> headVariableIDs;
std::map<const VariableDeclaration *, size_t> bodyVariableIDs;
std::map<const VariableDeclaration *, size_t> integerVariableIDs;
const Context &context;
};
@ -339,6 +340,9 @@ inline output::ColorStream &print(output::ColorStream &stream, const VariableDec
return (stream << output::Variable(variableName.c_str()));
};
if (variableDeclaration.domain == Domain::Integer)
return printVariableDeclaration(IntegerVariablePrefix, printContext.integerVariableIDs);
switch (variableDeclaration.type)
{
case VariableDeclaration::Type::UserDefined: