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Code Issues 123 Wiki Activity

build 200222. enhanced memory cell comparison event condition

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tmj-fstate
2020-02-23 03:44:45 +01:00
parent 4e9eabbcfe
commit e4502217e5
11 changed files with 249 additions and 84 deletions
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78
comparison.h Normal file
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/*
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
*/
#pragma once
enum class comparison_operator {
eq, // ==
not_eq, // !=
lt, // <
gt, // >
lt_eq, // <=
gt_eq // >=
};
enum class comparison_pass {
all, // &&
any, // ||
none // !
};
template <typename Type_>
bool compare( Type_ const Left, Type_ const Right, comparison_operator const Operator ) {
switch( Operator ) {
case comparison_operator::eq: { return Left == Right; }
case comparison_operator::not_eq: { return Left != Right; }
case comparison_operator::lt: { return Left < Right; }
case comparison_operator::gt: { return Left > Right; }
case comparison_operator::lt_eq: { return Left <= Right; }
case comparison_operator::gt_eq: { return Left >= Right; }
default: { return false; }
}
}
inline
std::string
to_string( comparison_operator const Operator ) {
switch( Operator ) {
case comparison_operator::eq: { return "=="; }
case comparison_operator::not_eq: { return "!="; }
case comparison_operator::lt: { return "<"; }
case comparison_operator::gt: { return ">"; }
case comparison_operator::lt_eq: { return "<="; }
case comparison_operator::gt_eq: { return ">"; }
default: { return "??"; }
}
}
inline
comparison_pass
comparison_pass_from_string( std::string const Input ) {
if( Input == "all" ) { return comparison_pass::all; }
else if( Input == "any" ) { return comparison_pass::any; }
else if( Input == "none" ) { return comparison_pass::none; }
return comparison_pass::all; // legacy default
}
inline
comparison_operator
comparison_operator_from_string( std::string const Input ) {
if( Input == "==" ) { return comparison_operator::eq; }
else if( Input == "!=" ) { return comparison_operator::not_eq; }
else if( Input == "<" ) { return comparison_operator::lt; }
else if( Input == ">" ) { return comparison_operator::gt; }
else if( Input == "<=" ) { return comparison_operator::lt_eq; }
else if( Input == ">=" ) { return comparison_operator::gt_eq; }
return comparison_operator::eq; // legacy default
}
//---------------------------------------------------------------------------