added parsee and parsee group

src/Parser/Parsee/Parsee.cpp

@@ -0,0 +1,36 @@
+#include "Parsee.h"
+
+Parsee Parsee::tokenParsee(TokenKind tokenKind, bool isRequired, bool shouldReturn) {
+    Parsee  parsee;
+    parsee.kind = ParseeKind::TOKEN;
+    parsee.tokenKind = tokenKind;
+    parsee.isRequired = isRequired;
+    parsee.shouldReturn = shouldReturn;
+
+    return parsee;
+}
+
+Parsee Parsee::typeParsee() {
+    Parsee  parsee;
+    parsee.kind = ParseeKind::TYPE;
+
+    return parsee;
+}
+
+Parsee::Parsee() { }
+
+ParseeKind Parsee::getKind() {
+    return kind;
+}
+
+TokenKind Parsee::getTokenKind() {
+    return tokenKind;
+}
+
+bool Parsee::getIsRequired() {
+    return isRequired;
+}
+
+bool Parsee::getShouldReturn() {
+    return shouldReturn;
+}

src/Parser/Parsee/Parsee.h

@@ -0,0 +1,31 @@
+#ifndef PARSEE_H
+#define PARSEE_H
+
+enum class TokenKind;
+
+enum class ParseeKind {
+    TOKEN,
+    TYPE
+};
+
+class Parsee {
+private:
+    ParseeKind kind;
+    TokenKind tokenKind;
+    bool isRequired;
+    bool shouldReturn;
+    
+    Parsee();
+
+public:
+    static Parsee tokenParsee(TokenKind tokenKind, bool isRequired, bool shouldReturn);
+    static Parsee typeParsee();
+
+    ParseeKind getKind();
+
+    TokenKind getTokenKind();
+    bool getIsRequired();
+    bool getShouldReturn();
+};
+
+#endif

src/Parser/Parsee/ParseeGroup.cpp

@@ -0,0 +1,24 @@
+#include "ParseeGroup.h"
+
+#include "Parsee.h"
+
+ParseeGroup::ParseeGroup(bool isRequired, vector<Parsee> parsees, optional<ParseeGroup> repeatedGroup):
+isRequired(isRequired), parsees(parsees) {
+    if (repeatedGroup) {
+        this->repeatedGroup = *repeatedGroup;
+    } else {
+        this->repeatedGroup = {};
+    }
+ }
+
+bool ParseeGroup::getIsRequired() {
+    return isRequired;
+}
+
+vector<Parsee> ParseeGroup::getParsees() {
+    return parsees;
+}
+
+optional<reference_wrapper<ParseeGroup>> ParseeGroup::getRepeatedGroup() {
+    return repeatedGroup;
+}

src/Parser/Parsee/ParseeGroup.h

@@ -0,0 +1,24 @@
+#ifndef PARSEE_GROUP_H
+#define PARSEE_GROUP_H
+
+#include <vector>
+#include <optional>
+
+class Parsee;
+
+using namespace std;
+
+class ParseeGroup {
+private:
+    bool isRequired;
+    vector<Parsee> parsees;
+    optional<reference_wrapper<ParseeGroup>> repeatedGroup;
+
+public:
+    ParseeGroup(bool isRequired, vector<Parsee> parsees, optional<ParseeGroup> repeatedGroup);
+    bool getIsRequired();
+    vector<Parsee> getParsees();
+    optional<reference_wrapper<ParseeGroup>> getRepeatedGroup();
+};
+
+#endif