Implements if, elseif and else statements

src/Parser/ParsedStatements/ParsedStatement.hpp

@@ -16,7 +16,8 @@ enum class ParsedStatementKind{
     Expression,
     Assignment,
     FunctionDeclaration,
-    Return
+    Return,
+    Conditional
 };
 
 class ParsedStatement {
@@ -187,4 +188,47 @@ public:
     }
 };
 
+class ParsedConditionalStatement : public ParsedStatement{
+    ParsedExpression* _condition;
+    ParsedStatement* _block;
+    // This can be either else if or else
+    ParsedStatement* _elseStatement;
+public:
+    ParsedConditionalStatement(ParsedExpression* condition, ParsedStatement* block, unsigned int start, unsigned int length)
+    : ParsedStatement(start, length){
+        _condition = condition;
+        _block = block;
+        _elseStatement = nullptr;
+    }
+
+    ParsedConditionalStatement(ParsedExpression* condition, ParsedStatement* block, ParsedStatement* nextStatement, unsigned int start, unsigned int length)
+            : ParsedStatement(start, length){
+        _condition = condition;
+        _block = block;
+        _elseStatement = nextStatement;
+    }
+
+    ~ParsedConditionalStatement() final{
+        delete _condition;
+        delete _block;
+        delete _elseStatement;
+    }
+
+    ParsedStatementKind GetKind() final{
+        return ParsedStatementKind ::Conditional;
+    }
+
+    ParsedExpression* GetCondition(){
+        return _condition;
+    }
+
+    ParsedStatement* GetBlock(){
+        return _block;
+    }
+
+    ParsedStatement* GetElseStatement(){
+        return _elseStatement;
+    }
+};
+
 #endif //PORYGONLANG_PARSEDSTATEMENT_HPP