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ProcessLine if else, inline exist checks

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ProcessLine now does checks with if else statements, which should hopefully improve performance, and exist checks are inline if statements, so a new variable doesn't need to be initialized for a single use.
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sam-astro 2022-01-05 09:17:03 -05:00 committed by GitHub
parent 4fb5500cc3
commit c705771eaa
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 28 deletions
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46
Slang/Main.cpp
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@ -115,12 +115,10 @@ any GetVariableValue(const string varName, const unordered_map<string, any>& var
bool IsVar(const string varName, const unordered_map<string, any>& variableVals)
{
auto iA = variableVals.find(varName);
if (iA != variableVals.end())
{
if (variableVals.find(varName) != variableVals.end())
return true;
}
return false;
else
return false;
}
vector<any> VarValues(const vector<string> varNames, const unordered_map<string, any>& variableVals)
@ -155,15 +153,10 @@ vector<any> VarValues(const vector<string> varNames, const unordered_map<string,
bool IsFunction(const string funcName)
{
auto iA = functionValues.find(funcName);
if (iA != functionValues.end())
{
if (functionValues.find(funcName) != functionValues.end())
return true;
}
else
{
return false;
}
}
any EvalExpression(const string ex, const unordered_map<string, any>& variableVals)
@ -366,23 +359,22 @@ any ProcessLine(const vector<vector<string>>& words, const int lineNum, unordere
return;
// If print statement (deprecated, now use CPP.System.Print() function)
if (words[lineNum][0] == "print")
else if (words[lineNum][0] == "print")
{
cout << AnyAsString(EvalExpression(unWrapVec(vector<string>(words[lineNum].begin() + 1, words[lineNum].end())), variableValues)) << endl;
return;
}
// Check if function return
if (words[lineNum][0] == "return")
else if (words[lineNum][0] == "return")
return EvalExpression(unWrapVec(vector<string>(words[lineNum].begin() + 1, words[lineNum].end())), variableValues);
// Check if it is CPP Builtin function
if (words[lineNum][0][0] == 'C' && words[lineNum][0][1] == 'P' && words[lineNum][0][2] == 'P' && words[lineNum][0][3] == '.')
else if (words[lineNum][0][0] == 'C' && words[lineNum][0][1] == 'P' && words[lineNum][0][2] == 'P' && words[lineNum][0][3] == '.')
return EvalExpression(unWrapVec(words[lineNum]), variableValues);
// Check if it is function
auto iA = functionValues.find(trim(split(words[lineNum][0], '(')[0]));
if (iA != functionValues.end())
else if (IsFunction(trim(split(words[lineNum][0], '(')[0])))
{
ExecuteFunction(trim(split(words[lineNum][0], '(')[0]), VarValues(split(RMParenthesis(replace(unWrapVec(words[lineNum]), trim(split(words[lineNum][0], '(')[0]), "")), ','), variableValues));
return;
@ -390,26 +382,23 @@ any ProcessLine(const vector<vector<string>>& words, const int lineNum, unordere
// Iterate through all types to see if line inits or
// re-inits a variable then store it with it's value
for (int t = 0; t < (int)types.size(); t++)
else if (countInVector(types, words[lineNum][0]) > 0)
{
if (words[lineNum][0] == types[t])
{
variableValues[words[lineNum][1]] = EvalExpression(unWrapVec(vector<string>(words[lineNum].begin() + 3, words[lineNum].end())), variableValues);
return;
}
variableValues[words[lineNum][1]] = EvalExpression(unWrapVec(vector<string>(words[lineNum].begin() + 3, words[lineNum].end())), variableValues);
return;
}
// Check existing variables
auto iB = variableValues.find(words[lineNum][0]);
if (iB != variableValues.end())
// Check existing variables: If matches, then it means
// the variables value is getting changed with an operator
else if (IsVar(words[lineNum][0], variableValues))
{
// Evaluates what the sign (ex. '=', '+=') does to the value on the left by the value on the right
// Evaluates what the operator (ex. '=', '+=') does to the value on the left by the value on the right
evalEqu(vector<string>(words[lineNum].begin(), words[lineNum].end()), variableValues);
return;
}
// Gathers while loop contents
if (words[lineNum][0] == "while")
else if (words[lineNum][0] == "while")
{
vector<string> whileContents;
vector<string> whileParameters;
@ -447,8 +436,9 @@ any ProcessLine(const vector<vector<string>>& words, const int lineNum, unordere
}
return;
}
// Gathers if statement contents
if (words[lineNum][0] == "if")
else if (words[lineNum][0] == "if")
{
vector<string> ifContents;
vector<string> ifParameters;