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This commit is contained in:
Kronecker
2025-07-01 18:33:49 +08:00
committed by KiriAky 107
parent 3b330a9da3
commit 67c9589446
7 changed files with 135 additions and 32 deletions
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21
ScientificCalculator/InfixToPostfix.cpp
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@@ -14,15 +14,20 @@ vector<Token> InfixToPostfix::run(const vector<Token>& infix) {
//<2F><><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><C8BC><EFBFBD><EFBFBD>ߣ<EFBFBD>
opStack.push(token);
else if (token.is_ope()) {
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><C8BC><EFBFBD><EFBFBD>߻<EFBFBD><DFBB><EFBFBD>ͬ<EFBFBD>ҽ<EFBFBD><D2BD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
while (!opStack.empty() && opStack.top().is_ope() &&
(precedence(opStack.top()) > precedence(token) ||
(precedence(opStack.top()) == precedence(token) && associativity(token) == Associativity::Left))) {
output.push_back(opStack.top());
opStack.pop();
if (token.value == "!")
//<2F><>׺<EFBFBD><D7BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>бȽ<D0B1>
opStack.push(token);
else {
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><C8BC><EFBFBD><EFBFBD>߻<EFBFBD><DFBB><EFBFBD>ͬ<EFBFBD>ҽ<EFBFBD><D2BD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
while (!opStack.empty() && opStack.top().is_ope() &&
(precedence(opStack.top()) > precedence(token) ||
(precedence(opStack.top()) == precedence(token) && associativity(token) == Associativity::Left))) {
output.push_back(opStack.top());
opStack.pop();
}
//<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ
opStack.push(token);
}
//<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ
opStack.push(token);
}
else if (token.is_LP())
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>ջ