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fix: Unary operators in math evaluator not working correctly

This commit is contained in:
WerWolv 2023-11-11 21:22:11 +01:00
parent 5a4f31bfa5
commit 50a1956d92
1 changed files with 4 additions and 8 deletions
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12
plugins/builtin/source/content/helpers/math_evaluator.cpp
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@ -144,6 +144,9 @@ namespace hex {
auto [op, width] = toOperator(pos);
if (op != Operator::Invalid) {
if (inputQueue.empty() || inputQueue.back().type == TokenType::Bracket || inputQueue.back().type == TokenType::Operator)
inputQueue.push(Token { .type = TokenType::Number, .number = 0, .name = "", .arguments = { } });
inputQueue.push(Token { .type = TokenType::Operator, .op = op, .name = "", .arguments = { } });
pos += width;
} else {
@ -239,14 +242,7 @@ namespace hex {
else if (front.type == TokenType::Operator) {
T rightOperand, leftOperand;
if (evaluationStack.size() < 2) {
if ((front.op == Operator::Addition || front.op == Operator::Subtraction || front.op == Operator::Not || front.op == Operator::BitwiseNot) && evaluationStack.size() == 1) {
rightOperand = evaluationStack.top();
evaluationStack.pop();
leftOperand = 0;
} else {
this->setError("Not enough operands for operator!");
return std::nullopt;
}
this->setError("Not enough operands for operator!");
} else {
rightOperand = evaluationStack.top();
evaluationStack.pop();