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Addition, subtraction, multiplication, division

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This commit is contained in:
Maxwell Jeffress 2024-12-28 17:18:23 +11:00
parent 2910d630d0
commit 59df7ed5a4
1 changed files with 283 additions and 2 deletions
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283
src/main.cpp
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@ -322,13 +322,16 @@ public:
} }
else if (variables.find(tokens[0].first) != variables.end()) { else if (variables.find(tokens[0].first) != variables.end()) {
verbose("Doing stuff with variables...");
if (tokens.size() < 2) { if (tokens.size() < 2) {
error("Expected an operator"); error("Expected an operator");
return 0; return 0;
} }
auto& var = variables[tokens[0].first]; auto& var = variables[tokens[0].first];
if (var.type == VarType::INTEGER) { if (var.type == VarType::INTEGER) {
verbose("Var type is integer");
if (tokens[1].second == "incrementor") { if (tokens[1].second == "incrementor") {
verbose("Incrementing...");
if (tokens[1].first == "++") { if (tokens[1].first == "++") {
int currentValue = get<int>(var.value); int currentValue = get<int>(var.value);
var.value = currentValue + 1; var.value = currentValue + 1;
@ -336,7 +339,146 @@ public:
int currentValue = get<int>(var.value); int currentValue = get<int>(var.value);
var.value = currentValue - 1; var.value = currentValue - 1;
} }
} else if (tokens[1].second == "operator") {} } else if (tokens[3].second == "operator" && tokens[1].second == "equals") {
verbose("Detected an operator");
if (tokens[3].first == "+") {
verbose("Adding...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER) {
tokens[2].first = to_string(get<int>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER) {
tokens[4].first = to_string(get<int>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
verbose("Trying to add variables");
var.value = stoi(tokens[2].first) + stoi(tokens[4].first);
return 0;
}
if (tokens[3].first == "-") {
verbose("Subtracting...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER) {
tokens[2].first = to_string(get<int>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER) {
tokens[4].first = to_string(get<int>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
verbose("Trying to subtract variables");
var.value = stoi(tokens[2].first) - stoi(tokens[4].first);
return 0;
}
if (tokens[3].first == "*") {
verbose("Multiplying...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER) {
tokens[2].first = to_string(get<int>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER) {
tokens[4].first = to_string(get<int>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
verbose("Trying to multiply variables");
var.value = stoi(tokens[2].first) * stoi(tokens[4].first);
return 0;
}
if (tokens[3].first == "/") {
verbose("Dividing...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER) {
tokens[2].first = to_string(get<int>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER) {
tokens[4].first = to_string(get<int>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
if (tokens[2].first == "0" || tokens[4].first == "0") {
error("Don't divide by zero or the end of the universe will be upon us you idiot");
verbose("(please don't try any funny business i'm begging you)");
return 0;
}
verbose("Trying to divide variables");
var.value = stoi(tokens[2].first) / stoi(tokens[4].first);
return 0;
}
}
} else if (var.type == VarType::DECIMAL) { } else if (var.type == VarType::DECIMAL) {
if (tokens[1].second == "incrementor") { if (tokens[1].second == "incrementor") {
if (tokens[1].first == "++") { if (tokens[1].first == "++") {
@ -346,6 +488,145 @@ public:
double currentValue = get<double>(var.value); double currentValue = get<double>(var.value);
var.value = currentValue - 1; var.value = currentValue - 1;
} }
} else if (tokens[3].second == "operator" && tokens[1].second == "equals") {
verbose("Detected an operator");
if (tokens[3].first == "+") {
verbose("Adding...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[2].first = to_string(get<double>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[4].first = to_string(get<double>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
verbose("Trying to add variables");
var.value = stod(tokens[2].first) + stoi(tokens[4].first);
return 0;
}
if (tokens[3].first == "-") {
verbose("Subtracting...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[2].first = to_string(get<double>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[4].first = to_string(get<double>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
verbose("Trying to subtract variables");
var.value = stod(tokens[2].first) - stoi(tokens[4].first);
return 0;
}
if (tokens[3].first == "*") {
verbose("Multiplying...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[2].first = to_string(get<double>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[4].first = to_string(get<double>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
verbose("Trying to multiply variables");
var.value = stod(tokens[2].first) * stoi(tokens[4].first);
return 0;
}
if (tokens[3].first == "/") {
verbose("Dividing...");
if (tokens[2].second == "variable") {
verbose("Editing variable in 2nd token");
auto& varAdd = variables[tokens[2].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[2].first = to_string(get<double>(varAdd.value));
tokens[2].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[4].second == "variable") {
verbose("Editing variable in 4th token");
auto& varAdd = variables[tokens[4].first];
if (varAdd.type == VarType::INTEGER || varAdd.type == VarType::DECIMAL) {
tokens[4].first = to_string(get<double>(varAdd.value));
tokens[4].second = "int";
} else {
error("not all the variables you're adding are integers");
return 0;
}
}
if (tokens[2].second != "int" || tokens[4].second != "int") {
verbose("Detected types are " + tokens[2].second + " and " + tokens[4].second);
error("make sure you're adding integers and integers when setting an integer");
return 0;
}
if (tokens[2].first == "0" || tokens[4].first == "0") {
error("Don't divide by zero or the end of the universe will be upon us you idiot");
verbose("(please don't try any funny business i'm begging you)");
return 0;
}
verbose("Trying to divide variables");
var.value = stod(tokens[2].first) / stoi(tokens[4].first);
return 0;
}
} }
} }
return 0; return 0;