Added empty statement

src/Parser.cpp

@@ -3,13 +3,19 @@
 Parser::Parser(vector<Token> tokens): tokens(tokens) {
 }
 
-shared_ptr<Expression> Parser::getExpression() {
+/*shared_ptr<Expression> Parser::getExpression() {
     shared_ptr<Expression> expression = term();
     if (!expression->isValid()) {
         cerr << "Unexpected token '" << expression->getToken().getLexme() << "' at " << expression->getToken().getLine() << ":" << expression->getToken().getColumn() << endl;
         return nullptr;
     }
     return expression;
+}*/
+
+vector<shared_ptr<Statement>> Parser::getStatements() {
+    vector<shared_ptr<Statement>> statements;
+        statements.push_back(make_shared<Statement>(Statement::Kind::INVALID));
+    return statements;
 }
 
 shared_ptr<Expression> Parser::term() {

src/Parser.h

@@ -4,6 +4,7 @@
 #include <vector>
 #include "Token.h"
 #include "Expression.h"
+#include "Statement.h"
 
 using namespace std;
 
@@ -22,7 +23,8 @@ private:
 
 public:
     Parser(vector<Token> tokens);
-    shared_ptr<Expression> getExpression();
+    //shared_ptr<Expression> getExpression();
+    vector<shared_ptr<Statement>> getStatements();
 };
 
 #endif

src/Statement.cpp

@@ -0,0 +1,11 @@
+#include "Statement.h"
+
+Statement::Statement(Kind kind): kind(kind) {
+}
+
+string Statement::toString() {
+    switch (kind) {
+        case INVALID:
+            return "INVALID";
+    }
+}

src/Statement.h

@@ -0,0 +1,22 @@
+#ifndef STATEMENT_H
+#define STATEMENT_H
+
+#include <iostream>
+
+using namespace std;
+
+class Statement {
+public:
+    enum Kind {
+        INVALID
+    };
+
+private:
+    Kind kind;
+
+public:
+    Statement(Kind kind);
+    string toString();
+};
+
+#endif

src/main.cpp

@@ -44,18 +44,26 @@ int main(int argc, char **argv) {
     std::cout << std::endl;
 
     Parser parser(tokens);
-    shared_ptr<Expression> expression = parser.getExpression();
-    if (!expression) {
+    vector<shared_ptr<Statement>> statements = parser.getStatements();
+    if (statements.empty()) {
         exit(1);
     }
-    cout << expression->toString() << endl;
+    for (shared_ptr<Statement> &statement : statements) {
+        cout << statement->toString();
+        cout << endl;
+    }
+    //shared_ptr<Expression> expression = parser.getExpression();
+    //if (!expression) {
+    //    exit(1);
+    //}
+    //cout << expression->toString() << endl;
 
-    ModuleBuilder moduleBuilder(expression);
-    shared_ptr<llvm::Module> module = moduleBuilder.getModule();
-    module->print(llvm::outs(), nullptr);
+    //ModuleBuilder moduleBuilder(expression);
+    //shared_ptr<llvm::Module> module = moduleBuilder.getModule();
+    //module->print(llvm::outs(), nullptr);
 
-    CodeGenerator codeGenerator(module);;
-    codeGenerator.generateObjectFile("dummy.s");
+    //CodeGenerator codeGenerator(module);;
+    //codeGenerator.generateObjectFile("dummy.s");
 
     return 0;
 }