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Code Issues 15 Releases 21 Activity

Prefix integer variables with “N”

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Instead of suffixing integer variables with “i”, this prefixes them with
“N” instead to make it consistent with common mathematical notations.
This commit is contained in:
Patrick Lühne 2018-04-22 21:10:20 +02:00
parent ea885f5fdb
commit 8110195d62
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF
2 changed files with 6 additions and 17 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";
////////////////////////////////////////////////////////////////////////////////////////////////////

22
include/anthem/output/AST.h
View File

@ -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;
};
@ -322,22 +323,6 @@ inline output::ColorStream &print(output::ColorStream &stream, const Variable &v
inline output::ColorStream &print(output::ColorStream &stream, const VariableDeclaration &variableDeclaration, PrintContext &printContext, bool)
{
const auto domainSuffix =
[&variableDeclaration]()
{
switch (variableDeclaration.domain)
{
case Domain::Unknown:
return "";
case Domain::Noninteger:
return "n";
case Domain::Integer:
return "i";
}
return "";
};
const auto printVariableDeclaration =
[&](const auto *prefix, auto &variableIDs) -> output::ColorStream &
{
@ -350,11 +335,14 @@ inline output::ColorStream &print(output::ColorStream &stream, const VariableDec
matchingVariableID = emplaceResult.first;
}
const auto variableName = std::string(prefix) + std::to_string(matchingVariableID->second) + domainSuffix();
const auto variableName = std::string(prefix) + std::to_string(matchingVariableID->second);
return (stream << output::Variable(variableName.c_str()));
};
if (variableDeclaration.domain == Domain::Integer)
return printVariableDeclaration(IntegerVariablePrefix, printContext.integerVariableIDs);
switch (variableDeclaration.type)
{
case VariableDeclaration::Type::UserDefined: