src/ast.c

@@ -438,15 +438,15 @@ static void PrintBinaryOperator(BinaryOperator operator)
     switch (operator)
     {
         case Add:
-            printf("+");
+            printf("(+)");
             break;
 
         case Subtract:
-            printf("-");
+            printf("(-)");
             break;
 
         case Multiply:
-            printf("*");
+            printf("(*)");
             break;
     }
 }
@@ -463,154 +463,173 @@ void PrintNode(Node *node, uint32_t tabCount)
     switch (node->syntaxKind)
     {
         case AccessExpression:
+            printf("\n");
             PrintNode(node->accessExpression.accessee, tabCount + 1);
             PrintNode(node->accessExpression.accessor, tabCount + 1);
-            break;
+            return;
 
         case AllocExpression:
+            printf("\n");
             PrintNode(node->allocExpression.type, tabCount + 1);
-            break;
+            return;
 
         case Assignment:
+            printf("\n");
             PrintNode(node->assignmentStatement.left, tabCount + 1);
             PrintNode(node->assignmentStatement.right, tabCount + 1);
-            break;
+            return;
 
         case BinaryExpression:
-            PrintNode(node->binaryExpression.left, tabCount + 1);
             PrintBinaryOperator(node->binaryExpression.operator);
+            printf("\n");
+            PrintNode(node->binaryExpression.left, tabCount + 1);
             PrintNode(node->binaryExpression.right, tabCount + 1);
-            break;
+            return;
 
         case CustomTypeNode:
-            printf("%s", node->customType.name);
+            printf("%s\n", node->customType.name);
-            break;
+            return;
 
         case Declaration:
+            printf("\n");
             PrintNode(node->declaration.identifier, tabCount + 1);
             PrintNode(node->declaration.type, tabCount + 1);
-            break;
+            return;
 
         case DeclarationSequence:
+            printf("\n");
             for (i = 0; i < node->declarationSequence.count; i += 1)
             {
                 PrintNode(node->declarationSequence.sequence[i], tabCount + 1);
             }
-            break;
+            return;
 
         case ForLoop:
+            printf("\n");
             PrintNode(node->forLoop.declaration, tabCount + 1);
             PrintNode(node->forLoop.startNumber, tabCount + 1);
             PrintNode(node->forLoop.endNumber, tabCount + 1);
             PrintNode(node->forLoop.statementSequence, tabCount + 1);
-            break;
+            return;
 
         case FunctionArgumentSequence:
+            printf("\n");
             for (i = 0; i < node->functionArgumentSequence.count; i += 1)
             {
                 PrintNode(node->functionArgumentSequence.sequence[i], tabCount + 1);
             }
-            break;
+            return;
 
         case FunctionCallExpression:
+            printf("\n");
             PrintNode(node->functionCallExpression.identifier, tabCount + 1);
             PrintNode(node->functionCallExpression.argumentSequence, tabCount + 1);
-            break;
+            return;
 
         case FunctionDeclaration:
+            printf("\n");
             PrintNode(node->functionDeclaration.functionSignature, tabCount + 1);
             PrintNode(node->functionDeclaration.functionBody, tabCount + 1);
-            break;
+            return;
 
         case FunctionModifiers:
+            printf("\n");
             for (i = 0; i < node->functionModifiers.count; i += 1)
             {
                 PrintNode(node->functionModifiers.sequence[i], tabCount + 1);
             }
-            break;
+            return;
 
         case FunctionSignature:
+            printf("\n");
             PrintNode(node->functionSignature.identifier, tabCount + 1);
             PrintNode(node->functionSignature.arguments, tabCount + 1);
             PrintNode(node->functionSignature.type, tabCount + 1);
             PrintNode(node->functionSignature.modifiers, tabCount + 1);
-            break;
+            return;
 
         case FunctionSignatureArguments:
+            printf("\n");
             for (i = 0; i < node->functionSignatureArguments.count; i += 1)
             {
                 PrintNode(node->functionSignatureArguments.sequence[i], tabCount + 1);
             }
-            break;
+            return;
 
         case Identifier:
             if (node->typeTag == NULL) {
-                printf("%s", node->identifier.name);
+                printf("%s\n", node->identifier.name);
             } else {
                 char *type = TypeTagToString(node->typeTag);
-                printf("%s<%s>", node->identifier.name, type);
+                printf("%s<%s>\n", node->identifier.name, type);
             }
-            break;
+            return;
 
         case IfStatement:
+            printf("\n");
             PrintNode(node->ifStatement.expression, tabCount + 1);
             PrintNode(node->ifStatement.statementSequence, tabCount + 1);
-            break;
+            return;
 
         case IfElseStatement:
+            printf("\n");
             PrintNode(node->ifElseStatement.ifStatement, tabCount + 1);
             PrintNode(node->ifElseStatement.elseStatement, tabCount + 1);
-            break;
+            return;
 
         case Number:
-            printf("%lu", node->number.value);
+            printf("%lu\n", node->number.value);
-            break;
+            return;
 
         case PrimitiveTypeNode:
-            printf("%s", PrimitiveTypeToString(node->primitiveType.type));
+            printf("%s\n", PrimitiveTypeToString(node->primitiveType.type));
-            break;
+            return;
 
         case ReferenceTypeNode:
+            printf("\n");
             PrintNode(node->referenceType.type, tabCount + 1);
-            break;
+            return;
 
         case Return:
+            printf("\n");
             PrintNode(node->returnStatement.expression, tabCount + 1);
-            break;
+            return;
 
         case ReturnVoid:
-            break;
+            return;
 
         case StatementSequence:
+            printf("\n");
             for (i = 0; i < node->statementSequence.count; i += 1)
             {
                 PrintNode(node->statementSequence.sequence[i], tabCount + 1);
             }
-            break;
+            return;
 
         case StaticModifier:
-            break;
+            printf("\n");
+            return;
 
         case StringLiteral:
             printf("%s", node->stringLiteral.string);
-            break;
+            return;
 
         case StructDeclaration:
+            printf("\n");
             PrintNode(node->structDeclaration.identifier, tabCount + 1);
             PrintNode(node->structDeclaration.declarationSequence, tabCount + 1);
-            break;
+            return;
 
         case Type:
+            printf("\n");
             PrintNode(node->type.typeNode, tabCount + 1);
-            break;
+            return;
 
         case UnaryExpression:
             PrintUnaryOperator(node->unaryExpression.operator);
             PrintNode(node->unaryExpression.child, tabCount + 1);
-            break;
+            return;
     }
-
-    printf("\n");
 }
 
 TypeTag* MakeTypeTag(Node *node) {
@@ -647,7 +666,6 @@ TypeTag* MakeTypeTag(Node *node) {
         case StructDeclaration:
             tag->type = Custom;
             tag->value.customType = strdup(node->structDeclaration.identifier->identifier.name);
-            printf("Struct tag: %s\n", TypeTagToString(tag));
             break;
 
         case FunctionDeclaration:

src/identcheck.c

@@ -38,104 +38,95 @@ IdNode* MakeIdTree(Node *astNode, IdNode *parent) {
     uint32_t i;
     IdNode *mainNode;
     switch (astNode->syntaxKind) {
+        case AccessExpression:
+            AddChildToNode(parent, MakeIdTree(astNode->accessExpression.accessee, parent));
+            AddChildToNode(parent, MakeIdTree(astNode->accessExpression.accessor, parent));
+            return NULL;
+
+        case AllocExpression:
+            AddChildToNode(parent, MakeIdTree(astNode->allocExpression.type, parent));
+            return NULL;
+
         case Assignment: {
-            if (astNode->children[0]->syntaxKind == Declaration) {
+            if (astNode->assignmentStatement.left->syntaxKind == Declaration) {
-                return MakeIdTree(astNode->children[0], parent);
+                return MakeIdTree(astNode->assignmentStatement.left, parent);
             } else {
-                for (i = 0; i < astNode->childCount; i++) {
+                AddChildToNode(parent, MakeIdTree(astNode->assignmentStatement.left, parent));
-                    AddChildToNode(parent, MakeIdTree(astNode->children[i], parent));
+                AddChildToNode(parent, MakeIdTree(astNode->assignmentStatement.right, parent));
-                }
                 return NULL;
             }
         }
 
-        case IfStatement: {
+        case BinaryExpression:
-            mainNode = MakeIdNode(OrderedScope, "if", parent);
+            AddChildToNode(parent, MakeIdTree(astNode->binaryExpression.left, parent));
-            Node *clause = astNode->children[0];
+            AddChildToNode(parent, MakeIdTree(astNode->binaryExpression.right, parent));
-            Node *stmtSeq = astNode->children[1];
+            return NULL;
-            for (i = 0; i < clause->childCount; i++) {
-                AddChildToNode(mainNode, MakeIdTree(clause->children[i], mainNode));
-            }
-            for (i = 0; i < stmtSeq->childCount; i++) {
-                AddChildToNode(mainNode, MakeIdTree(stmtSeq->children[i], mainNode));
-            }
-            break;
-        }
-
-        case IfElseStatement: {
-            Node *ifNode = astNode->children[0];
-            Node *elseStmts = astNode->children[1];
-            mainNode = MakeIdNode(OrderedScope, "if-else", parent);
-            IdNode *ifBranch = MakeIdTree(ifNode, mainNode);
-            IdNode *elseBranch = MakeIdNode(OrderedScope, "else", mainNode);
-
-            AddChildToNode(mainNode, ifBranch);
-            for (i = 0; i < elseStmts->childCount; i++) {
-                AddChildToNode(elseBranch, MakeIdTree(elseStmts->children[i], elseBranch));
-            }
-            AddChildToNode(mainNode, elseBranch);
-            break;
-        }
-
-        case ForLoop: {
-            Node *loopDecl = astNode->children[0];
-            Node *loopBody = astNode->children[3];
-            mainNode = MakeIdNode(OrderedScope, "for-loop", parent);
-            AddChildToNode(mainNode, MakeIdTree(loopDecl, mainNode));
-            for (i = 0; i < loopBody->childCount; i++) {
-                AddChildToNode(mainNode, MakeIdTree(loopBody->children[i], mainNode));
-            }
-            break;
-        }
 
         case Declaration: {
-            mainNode = MakeIdNode(Variable, astNode->children[1]->value.string, parent);
+            Node *idNode = astNode->declaration.identifier;
+            mainNode = MakeIdNode(Variable, idNode->identifier.name, parent);
             mainNode->typeTag = MakeTypeTag(astNode);
-            astNode->children[1]->typeTag = mainNode->typeTag;
+            idNode->typeTag = mainNode->typeTag;
-            break;
-        }
-
-        case StructDeclaration: {
-            Node *idNode = astNode->children[0];
-            Node *declsNode = astNode->children[1];
-            mainNode = MakeIdNode(Struct, idNode->value.string, parent);
-            mainNode->typeTag = MakeTypeTag(astNode);
-            for (i = 0; i < declsNode->childCount; i++) {
-                AddChildToNode(mainNode, MakeIdTree(declsNode->children[i], mainNode));
-            }
-            break;
-        }
-
-        case FunctionDeclaration: {
-            Node *sigNode = astNode->children[0];
-            Node *funcNameNode = sigNode->children[0];
-            Node *funcArgsNode = sigNode->children[2];
-            Node *bodyStatementsNode = astNode->children[1];
-            mainNode = MakeIdNode(Function, funcNameNode->value.string, parent);
-            mainNode->typeTag = MakeTypeTag(astNode);
-            astNode->children[0]->children[0]->typeTag = mainNode->typeTag;
-            for (i = 0; i < funcArgsNode->childCount; i++) {
-                AddChildToNode(mainNode, MakeIdTree(funcArgsNode->children[i], mainNode));
-            }
-            for (i = 0; i < bodyStatementsNode->childCount; i++) {
-                AddChildToNode(mainNode, MakeIdTree(bodyStatementsNode->children[i], mainNode));
-            }
             break;
         }
 
         case DeclarationSequence: {
             mainNode = MakeIdNode(UnorderedScope, "", parent);
-            for (i = 0; i < astNode->childCount; i++) {
+            for (i = 0; i < astNode->declarationSequence.count; i++) {
-                AddChildToNode(mainNode, MakeIdTree(astNode->children[i], mainNode));
+                AddChildToNode(
+                    mainNode, MakeIdTree(astNode->declarationSequence.sequence[i], mainNode));
             }
             break;
         }
 
+        case ForLoop: {
+            Node *loopDecl = astNode->forLoop.declaration;
+            Node *loopBody = astNode->forLoop.statementSequence;
+            mainNode = MakeIdNode(OrderedScope, "for-loop", parent);
+            AddChildToNode(mainNode, MakeIdTree(loopDecl, mainNode));
+            AddChildToNode(mainNode, MakeIdTree(loopBody, mainNode));
+            break;
+        }
+
+        case FunctionArgumentSequence:
+            for (i = 0; i < astNode->functionArgumentSequence.count; i++) {
+                AddChildToNode(
+                    parent, MakeIdTree(astNode->functionArgumentSequence.sequence[i], parent));
+            }
+            return NULL;
+
+        case FunctionCallExpression:
+            AddChildToNode(parent, MakeIdTree(astNode->functionCallExpression.identifier, parent));
+            AddChildToNode(
+                parent, MakeIdTree(astNode->functionCallExpression.argumentSequence, parent));
+            return NULL;
+
+        case FunctionDeclaration: {
+            Node *sigNode = astNode->functionDeclaration.functionSignature;
+            Node *idNode = sigNode->functionSignature.identifier;
+            char *funcName = idNode->identifier.name;
+            mainNode = MakeIdNode(Function, funcName, parent);
+            mainNode->typeTag = MakeTypeTag(astNode);
+            idNode->typeTag = mainNode->typeTag;
+            MakeIdTree(sigNode->functionSignature.arguments, mainNode);
+            MakeIdTree(astNode->functionDeclaration.functionBody, mainNode);
+            break;
+        }
+
+        case FunctionSignatureArguments: {
+            for (i = 0; i < astNode->functionSignatureArguments.count; i++) {
+                Node *argNode = astNode->functionSignatureArguments.sequence[i];
+                AddChildToNode(parent, MakeIdTree(argNode, parent));
+            }
+            return NULL;
+        }
+
         case Identifier: {
-            mainNode = MakeIdNode(Placeholder, astNode->value.string, parent);
+            char *name = astNode->identifier.name;
-            IdNode *lookupNode = LookupId(mainNode, NULL, astNode->value.string);
+            mainNode = MakeIdNode(Placeholder, name, parent);
+            IdNode *lookupNode = LookupId(mainNode, NULL, name);
             if (lookupNode == NULL) {
-                fprintf(stderr, "wraith: Could not find IdNode for id %s\n", astNode->value.string);
+                fprintf(stderr, "wraith: Could not find IdNode for id %s\n", name);
                 TypeTag *tag = (TypeTag*)malloc(sizeof(TypeTag));
                 tag->type = Unknown;
                 astNode->typeTag = tag;
@@ -145,12 +136,73 @@ IdNode* MakeIdTree(Node *astNode, IdNode *parent) {
             break;
         }
 
-        default: {
+        case IfStatement: {
-            for (i = 0; i < astNode->childCount; i++) {
+            Node *clause = astNode->ifStatement.expression;
-                AddChildToNode(parent, MakeIdTree(astNode->children[i], parent));
+            Node *stmtSeq = astNode->ifStatement.statementSequence;
+            mainNode = MakeIdNode(OrderedScope, "if", parent);
+            MakeIdTree(clause, mainNode);
+            MakeIdTree(stmtSeq, mainNode);
+            break;
+        }
+
+        case IfElseStatement: {
+            Node *ifNode = astNode->ifElseStatement.ifStatement;
+            Node *elseStmts = astNode->ifElseStatement.elseStatement;
+            mainNode = MakeIdNode(OrderedScope, "if-else", parent);
+            IdNode *ifBranch = MakeIdTree(ifNode, mainNode);
+            AddChildToNode(mainNode, ifBranch);
+            IdNode *elseScope = MakeIdNode(OrderedScope, "else", mainNode);
+            MakeIdTree(elseStmts, elseScope);
+            AddChildToNode(mainNode, elseScope);
+            break;
+        }
+
+        case ReferenceTypeNode:
+            AddChildToNode(parent, MakeIdTree(astNode->referenceType.type, parent));
+            return NULL;
+
+        case Return:
+            AddChildToNode(parent, MakeIdTree(astNode->returnStatement.expression, parent));
+            return NULL;
+
+        case StatementSequence: {
+            for (i = 0; i < astNode->statementSequence.count; i++) {
+                Node *argNode = astNode->statementSequence.sequence[i];
+                AddChildToNode(parent, MakeIdTree(argNode, parent));
             }
             return NULL;
         }
+
+        case StructDeclaration: {
+            Node *idNode = astNode->structDeclaration.identifier;
+            Node *declsNode = astNode->structDeclaration.declarationSequence;
+            mainNode = MakeIdNode(Struct, idNode->identifier.name, parent);
+            mainNode->typeTag = MakeTypeTag(astNode);
+            for (i = 0; i < declsNode->declarationSequence.count; i++) {
+                Node *decl = declsNode->declarationSequence.sequence[i];
+                AddChildToNode(mainNode, MakeIdTree(decl, mainNode));
+            }
+            break;
+        }
+
+        case Type:
+            AddChildToNode(parent, MakeIdTree(astNode->type.typeNode, parent));
+            return NULL;
+
+        case UnaryExpression:
+            AddChildToNode(parent, MakeIdTree(astNode->unaryExpression.child, parent));
+            return NULL;
+
+        case Comment:
+        case CustomTypeNode:
+        case FunctionModifiers:
+        case FunctionSignature:
+        case Number:
+        case PrimitiveTypeNode:
+        case ReturnVoid:
+        case StaticModifier:
+        case StringLiteral:
+            return NULL;
     }
 
     astNode->idLink = mainNode;
@@ -203,7 +255,6 @@ void PrintIdTree(IdNode *tree, uint32_t tabCount) {
     }
 }
 
-
 int PrintAncestors(IdNode *node) {
     if (node == NULL) return -1;