Most likely fixed the precedence issue

Compiler/.idea/.idea.Compiler/.idea/workspace.xml

@@ -19,14 +19,9 @@
     <select />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="a54bb6de-191c-4bd1-91ab-3953adfc5dfb" name="Default Changelist" comment="">
+    <list default="true" id="a54bb6de-191c-4bd1-91ab-3953adfc5dfb" name="Default Changelist" comment="Lots of comments and cleanup">
-      <change afterPath="$PROJECT_DIR$/.idea/.idea.Compiler/.idea/riderModule.iml" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/../test.s" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/.idea.Compiler/.idea/contentModel.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.Compiler/.idea/contentModel.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/.idea.Compiler/.idea/modules.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.Compiler/.idea/modules.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/.idea.Compiler/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.Compiler/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/DevFunctions.cs" beforeDir="false" afterPath="$PROJECT_DIR$/DevFunctions.cs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Generator/Generator.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Generator/Generator.cs" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/Parser/Parser.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Parser/Parser.cs" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -54,6 +49,7 @@
     <setting file="file://$PROJECT_DIR$/Parser/Nodes/ProgramNode.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Parser/Nodes/FunctionNode.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Parser/Nodes/ConstantNode.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$APPLICATION_CONFIG_DIR$/resharper-host/DecompilerCache/decompiler/87DBB896-6B20-4A14-9B6A-7AB43642646D/bb/d4cc6d05/List`1.cs" root0="SKIP_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Parser/Exceptions/MissingSemicolonException.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Parser/Exceptions/WrongTypeException.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Parser/Parser.cs" root0="FORCE_HIGHLIGHTING" />
@@ -84,8 +80,8 @@
   <component name="PropertiesComponent">
     <property name="ASKED_ADD_EXTERNAL_FILES" value="true" />
     <property name="ASKED_SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
-    <property name="DebuggerViewTab_PTCS_FirstProportionKey" value="0.5698324" />
+    <property name="DebuggerViewTab_PTCS_FirstProportionKey" value="0.34034768" />
-    <property name="DebuggerViewTab_PTCS_LastProportionKey" value="0.48789573" />
+    <property name="DebuggerViewTab_PTCS_LastProportionKey" value="0.0" />
     <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
     <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
@@ -93,7 +89,7 @@
     <property name="XThreadsFramesViewSplitterKey" value="0.44757032" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$/.." />
     <property name="nodejs_package_manager_path" value="npm" />
-    <property name="settings.editor.selected.configurable" value="preferences.pluginManager" />
+    <property name="settings.editor.selected.configurable" value="codetogether.settings" />
     <property name="vue.rearranger.settings.migration" value="true" />
   </component>
   <component name="RunManager">
@@ -142,8 +138,17 @@
       <workItem from="1598260697761" duration="4427000" />
       <workItem from="1598873360208" duration="3527000" />
       <workItem from="1608233616774" duration="1881000" />
-      <workItem from="1608235612613" duration="1783000" />
+      <workItem from="1608235612613" duration="6721000" />
+      <workItem from="1608242348552" duration="4027000" />
     </task>
+    <task id="LOCAL-00001" summary="Lots of comments and cleanup">
+      <created>1608237399848</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1608237399848</updated>
+    </task>
+    <option name="localTasksCounter" value="2" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -166,8 +171,53 @@
   <component name="VcsManagerConfiguration">
     <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
     <option name="CLEAR_INITIAL_COMMIT_MESSAGE" value="true" />
+    <MESSAGE value="Lots of comments and cleanup" />
+    <option name="LAST_COMMIT_MESSAGE" value="Lots of comments and cleanup" />
   </component>
   <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <line-breakpoint enabled="true" type="DotNet Breakpoints">
+          <url>file://$PROJECT_DIR$/DevFunctions.cs</url>
+          <line>118</line>
+          <properties documentPath="$PROJECT_DIR$/DevFunctions.cs" initialLine="118" containingFunctionPresentation="method 'DevMode'">
+            <startOffsets>
+              <option value="3680" />
+            </startOffsets>
+            <endOffsets>
+              <option value="3727" />
+            </endOffsets>
+          </properties>
+          <option name="timeStamp" value="1" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="DotNet Breakpoints">
+          <url>file://$PROJECT_DIR$/Parser/Parser.cs</url>
+          <line>52</line>
+          <properties documentPath="$PROJECT_DIR$/Parser/Parser.cs" initialLine="52" containingFunctionPresentation="method 'Parse'">
+            <startOffsets>
+              <option value="1564" />
+            </startOffsets>
+            <endOffsets>
+              <option value="1593" />
+            </endOffsets>
+          </properties>
+          <option name="timeStamp" value="2" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" type="DotNet Breakpoints">
+          <url>file://$PROJECT_DIR$/Parser/Parser.cs</url>
+          <line>154</line>
+          <properties documentPath="$PROJECT_DIR$/Parser/Parser.cs" initialLine="154" containingFunctionPresentation="method 'ParseExpressionNode'">
+            <startOffsets>
+              <option value="4942" />
+            </startOffsets>
+            <endOffsets>
+              <option value="4943" />
+            </endOffsets>
+          </properties>
+          <option name="timeStamp" value="3" />
+        </line-breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
     <pin-to-top-manager>
       <pinned-members>
         <PinnedItemInfo parentTag="Type#Compiler.Parser.Nodes.Node" memberName="Children" />

Compiler/DevFunctions.cs

@@ -112,7 +112,7 @@ namespace Compiler
                 {
                 */
 
-            string file = "/home/clemens/repositorys/lcc/stage_3/valid/complicated.c";
+            string file = "/home/clemens/repositorys/lcc/stage_3/valid/associativity_2.c";
             
             Console.WriteLine("-------------");
             List<Token> tokens = TestLexer(file, 0);

Compiler/Parser/Parser.cs

@@ -32,7 +32,7 @@ namespace Compiler.Parser
         }
 
         //The main RDP function
-        public Node Parse(NodeType nodeType, bool unopPrecedence = false)
+        public Node Parse(NodeType nodeType)
         {
             //switch over the nodeType to check in which part of the parser we are
             switch (nodeType)
@@ -50,18 +50,18 @@ namespace Compiler.Parser
                     return ParseReturnNode();
 
                 case NodeType.ExpressionNode:
-                    return ParseExpressionNode(unopPrecedence);
+                    return ParseExpressionNode();
 
                 //the case for term node is almost the same as the one for expression node
                 case NodeType.TermNode:
-                    return ParseTermNode(unopPrecedence);
+                    return ParseTermNode();
 
                 case NodeType.FactorNode:
                     return ParseFactorNode();
 
                 //code to parse unary operator nodes
                 case NodeType.UnaryOperatorNode:
-                    return ParseUnopNode(unopPrecedence);
+                    return ParseUnopNode();
 
                 //parse constant nodes
                 case NodeType.ConstantNode:
@@ -96,7 +96,7 @@ namespace Compiler.Parser
             {
                 throw new MissingTokenException(TokenType.IdentifierToken);
             }
-            
+
             //check if the identifier has a value 
             if (_tokenList[0].Value != null)
             {
@@ -151,7 +151,7 @@ namespace Compiler.Parser
             return n;
         }
 
-        private Node ParseExpressionNode(bool unopPrecedence)
+        private Node ParseExpressionNode()
         {
             if (_tokenList.Count == 0)
             {
@@ -168,10 +168,16 @@ namespace Compiler.Parser
 
             //if the next token is a + or a - it must be a binary operator because we are in an expression
             //that means that this is not a plain constant but a BinaryOperator node
-            //also check if the last token was a unary operator
+            while (expressionToken.TokenType == TokenType.AdditionToken ||
-            while ((expressionToken.TokenType == TokenType.AdditionToken ||
+                   expressionToken.TokenType == TokenType.NegationToken)
-                    expressionToken.TokenType == TokenType.NegationToken) && !unopPrecedence)
             {
+                //if this node is already a complete binary expression
+                //(if this while loop has already ran)
+                if (n.Children.Count == 2)
+                {
+                    firstTerm = n;
+                }
+
                 //remove the - or + token
                 _tokenList.RemoveAt(0);
                 switch (expressionToken.TokenType)
@@ -180,15 +186,22 @@ namespace Compiler.Parser
                     //2. Add the first term as a child
                     //3. Parse the rest as an expression and add it as the second term
                     case TokenType.AdditionToken:
+                        Node secondTerm = Parse(NodeType.TermNode);
                         n = new BinaryOperatorNode(OperatorType.Addition);
+
                         n.Children.Add(firstTerm);
-                        n.Children.Add(Parse(NodeType.ExpressionNode));
+                        n.Children.Add(secondTerm);
                         break;
+
                     case TokenType.NegationToken:
+                        secondTerm = Parse(NodeType.TermNode);
                         n = new BinaryOperatorNode(OperatorType.Subtraction);
+
                         n.Children.Add(firstTerm);
-                        n.Children.Add(Parse(NodeType.ExpressionNode));
+                        n.Children.Add(secondTerm);
                         break;
+
+
                     default:
                         //this should never happen because the while loop checks for token types, that are
                         //handled by case statements above only
@@ -210,7 +223,7 @@ namespace Compiler.Parser
             return n;
         }
 
-        private Node ParseTermNode(bool unopPrecedence)
+        private Node ParseTermNode()
         {
             if (_tokenList.Count == 0)
             {
@@ -225,22 +238,42 @@ namespace Compiler.Parser
 
             //parse second factor if it exists
             while ((termToken.TokenType == TokenType.MultiplicationToken ||
-                    termToken.TokenType == TokenType.DivisionToken) && !unopPrecedence)
+                    termToken.TokenType == TokenType.DivisionToken))
             {
+                //if this node is already a complete binary expression
+                //(if this while loop has already ran)
+                if (n.Children.Count == 2)
+                {
+                    //switch n to be the first factor so precedence is kept
+                    firstFactor = n;
+                }
+
+                //check if the next token is a * or an /
                 _tokenList.RemoveAt(0);
                 switch (termToken.TokenType)
                 {
+                    //if the next operation is multiplication
                     case TokenType.MultiplicationToken:
+                        //create a new multiplication node
                         n = new BinaryOperatorNode(OperatorType.Multiplication);
+                        //add the first factor
                         n.Children.Add(firstFactor);
-                        n.Children.Add(Parse(NodeType.TermNode));
+                        //parse and add the second factor
+                        Node secondFactor = Parse(NodeType.FactorNode);
+                        n.Children.Add(secondFactor);
                         break;
 
+                    //if the next operation is division
                     case TokenType.DivisionToken:
+                        //create a new division node
                         n = new BinaryOperatorNode(OperatorType.Division);
+                        //add the first child
                         n.Children.Add(firstFactor);
-                        n.Children.Add(Parse(NodeType.TermNode));
+                        //add the second child
+                        secondFactor = Parse(NodeType.FactorNode);
+                        n.Children.Add(secondFactor);
                         break;
+                    //This should never happen since the while loop checks 
                     default:
                         throw new Exception("WeirdException");
                 }
@@ -303,7 +336,7 @@ namespace Compiler.Parser
             return n;
         }
 
-        private Node ParseUnopNode(bool unopPrecedence)
+        private Node ParseUnopNode()
         {
             if (_tokenList.Count == 0)
             {
@@ -321,15 +354,15 @@ namespace Compiler.Parser
             {
                 case TokenType.BitwiseComplementToken:
                     n = new UnaryOperatorNode(OperatorType.BitwiseComplement);
-                    n.Children.Add(Parse(NodeType.ExpressionNode, unopPrecedence = true));
+                    n.Children.Add(Parse(NodeType.FactorNode));
                     break;
                 case TokenType.NegationToken:
                     n = new UnaryOperatorNode(OperatorType.Negation);
-                    n.Children.Add(Parse(NodeType.ExpressionNode, unopPrecedence = true));
+                    n.Children.Add(Parse(NodeType.FactorNode));
                     break;
                 case TokenType.LogicalNegationToken:
                     n = new UnaryOperatorNode(OperatorType.LogicalNegation);
-                    n.Children.Add(Parse(NodeType.ExpressionNode, unopPrecedence = true));
+                    n.Children.Add(Parse(NodeType.FactorNode));
                     break;
                 default:
                     throw new UnexpectedTokenException(TokenType.IntegerLiteralToken,