visitor improvements, part of print_visitor

src/print_visitor.cpp

@@ -0,0 +1,330 @@
+// for clangd
+#include "../include/print_visitor.hpp"
+
+namespace interpreter {
+
+void PrintVisitor::Visit(Node* node) {
+  out_ << "[Node]\n";
+}
+
+// Sources -----------------
+void PrintVisitor::Visit(SourceFile* node) {
+  out_ << "<SourceFile>\n\n";
+  for (auto& statement : node->statements) {
+    if (std::holds_alternative<Partition>(statement)) {
+      Visit(&std::get<Partition>(statement));
+    } else if (std::holds_alternative<SourceStatement>(statement)) {
+      Visitor::Visit(std::get<SourceStatement>(statement));
+    } else {
+      // error
+    }
+  }
+  out_ << "\n<SourceFile/>";
+}
+
+void PrintVisitor::Visit(Sources* node) {
+  out_ << "<Sources>\n\n";
+  for (auto& source_statement : node->statements) {
+    Visitor::Visit(source_statement);
+  }
+  out_ << "\n</Sources>";
+}
+
+// Namespaces, partittions -----------------
+
+void PrintVisitor::Visit(Partition* node) {
+  out_ << "<Partition> ";
+  switch (node->type) {
+    case Partition::Test:
+      out_ << "TEST";
+      break;
+    case Partition::Interface:
+      out_ << "INTERFACE";
+      break;
+    case Partition::Core:
+      out_ << "CORE";
+      break;
+    case Partition::Lib:
+      out_ << "LIB";
+      break;
+    case Partition::Module:
+      out_ << "MODULE";
+      break;
+    case Partition::Exe:
+      out_ << "EXE";
+      break;
+  }
+  out_ << " {\n";
+  Visit(node->scope.get());
+  out_ << "} </Partition>\n";
+}
+
+void PrintVisitor::Visit(Namespace* node) {
+  out_ << "<Namespace> ";
+  if (std::holds_alternative<std::unique_ptr<DefinedAnnotatedName>>(node->name)) {
+    Visit(std::get<std::unique_ptr<DefinedAnnotatedName>>(node->name).get());
+  } else if (std::holds_alternative<std::unique_ptr<DefinedType>>(node->name)) {
+    Visit(std::get<std::unique_ptr<DefinedType>>(node->name).get());
+  } else {
+    // error
+  }
+  out_ << "{\n";
+  Visit(node->scope.get());
+  out_ << "} </Namespace>\n";
+}
+
+// Definitions -----------------
+
+void PrintVisitor::Visit(ImportStatement* node) {
+  out_ << "<Import> \"" << node->module_name << "\" ";
+  if (node->symbols.size() > 0) {
+    out_ << '\n';
+  }
+  for (auto& symbol : node->symbols) {
+    Visitor::Visit(symbol);
+    out_ << '\n';
+  }
+  out_ << "</Import>\n";
+}
+
+void PrintVisitor::Visit(UsageDefinition* node) {
+  out_ << "<Usage> ";
+  Visit(&node->name);
+  out_ << " = ";
+  Visit(node->import_statement.get());
+  out_ << "</Usage>\n";
+}
+
+void PrintVisitor::Visit(AliasDefinition* node) {
+  out_ << "<Alias> ";
+  Visit(node->type.get());
+  out_ << " = ";
+  Visit(node->value.get());
+  out_ << "</Alias>\n";
+}
+
+void PrintVisitor::Visit(VariableDefinition* node) {
+  out_ << "<Variable> " << (node->is_const ? "const" : "var") << ' ';
+  Visit(&node->name);
+  out_ << " = ";
+  Visitor::Visit(node->value);
+  out_ << "</Variable>\n";
+}
+
+void PrintVisitor::Visit(FunctionDeclaration* node) {
+  out_ << "<FunctionDeclaration> ";
+  Visit(&node->name);
+  out_ << "\n";
+  for (auto& parameter : node->parameters) {
+    Visit(parameter.get());
+  }
+  out_ << " : \n";
+  for (auto& argument_type : node->argument_types) {
+    Visitor::Visit(argument_type);
+  }
+  out_ << "</FunctionDeclaration>\n";
+}
+
+void PrintVisitor::Visit(FunctionDefinition* node) {
+  out_ << "<Function> ";
+  Visit(node->name.get());
+  out_ << " = ";
+  Visitor::Visit(node->value);
+  out_ << "</Function>\n";
+}
+
+void PrintVisitor::Visit(AliasTypeDefinition* node) {
+  out_ << "<AliasType> ";
+  Visit(node->name.get());
+  out_ << " = ";
+  Visit(node->value.get());
+  out_ << "</AliasType>\n";
+}
+
+void PrintVisitor::Visit(TypeDefinition* node) {
+  out_ << "<Type> ";
+  Visit(node->name.get());
+  out_ << " = ";
+  Visitor::Visit(node->value);
+  out_ << "</Type>\n";
+}
+
+void PrintVisitor::Visit(TypeclassDefinition* node) {
+  out_ << "<Typeclass> ";
+  Visit(node->name.get());
+  if (node->requirements.size() > 0) {
+    out_ << " : \n";
+  }
+  for (auto& requirement : node->requirements) {
+    out_ << "& ";
+    Visit(requirement.get());
+  }
+  out_ << "</Typeclass>\n";
+}
+
+// Definition parts
+
+void PrintVisitor::Visit(DefinedName* node) {
+  out_ << "<DefinedName> ";
+  Visit(&node->name);
+  if (node->parameters.size() > 0) {
+    out_ << "\n";
+  }
+  for (auto& parameter : node->parameters) {
+    Visit(parameter.get());
+  }
+  if (node->arguments.size() > 0) {
+    out_ << " : \n";
+  }
+  for (auto& argument : node->arguments) {
+    Visit(argument.get());
+  }
+  out_ << "</DefinedName>\n";
+}
+
+void PrintVisitor::Visit(DefinedAnnotatedName* node) {
+  out_ << "<DefinedAnnotatedName> ";
+  Visit(&node->name);
+  out_ << " : ";
+  if (std::holds_alternative<std::unique_ptr<DefinedType>>(node->type)) {
+    Visit(std::get<std::unique_ptr<DefinedType>>(node->type).get());
+  } else if (std::holds_alternative<std::unique_ptr<DefinedTypeclass>>(node->type)) {
+    Visit(std::get<std::unique_ptr<DefinedTypeclass>>(node->type).get());
+  } else {
+    // no annotation
+  }
+  out_ << " </DefinedAnnotatedName>";
+}
+
+void PrintVisitor::Visit(DefinedType* node) {
+  out_ << "<DefinedType> ";
+  Visit(node->type.get());
+  if (node->parameters.size() > 0) {
+    out_ << "\n";
+  }
+  for (auto& parameter : node->parameters) {
+    Visit(parameter.get());
+  }
+  if (node->arguments.size() > 0) {
+    out_ << " : \n";
+  }
+  for (auto& argument : node->arguments) {
+    Visit(argument.get());
+  }
+  out_ << "</DefinedType>\n";
+}
+
+void PrintVisitor::Visit(DefinedTypeclass* node) {
+  out_ << "<DefinedTypeclass> ";
+  Visit(node->typeclass.get());
+  if (node->parameters.size() > 0) {
+    out_ << "\n";
+  }
+  for (auto& parameter : node->parameters) {
+    Visit(parameter.get());
+  }
+  if (node->arguments.size() > 0) {
+    out_ << " : \n";
+  }
+  for (auto& argument : node->arguments) {
+    Visit(argument.get());
+  }
+  out_ << "</DefinedTypeclass>\n";
+}
+
+void PrintVisitor::Visit(DefinitionParameter* node) {
+  out_ << "<DefinitionParameter> " << (node->typeclasses.size() > 0 ? "(" : "");
+  Visit(&node->type);
+  out_ << ' ';
+  for (auto& typeclass : node->typeclasses) {
+    Visit(typeclass.get());
+  }
+  out_ << "</DefinitionParamater>\n";
+}
+
+void PrintVisitor::Visit(DefinitionArgument* node) {
+  out_ << "<DefinitionArgument> " << (node->types.size() > 0 ? "(" : "");
+  Visit(&node->name);
+  out_ << ' ';
+  for (auto& type : node->types) {
+    Visit(type.get());
+  }
+  out_ << "</DefinitionArgument>\n";
+}
+
+// Flow control -----------------
+
+void PrintVisitor::Visit(Match* node) {}
+void PrintVisitor::Visit(Condition* node) {}
+void PrintVisitor::Visit(DoWhileLoop* node) {}
+void PrintVisitor::Visit(WhileLoop* node) {};
+void PrintVisitor::Visit(ForLoop* node) {};
+void PrintVisitor::Visit(LoopLoop* node) {};
+
+// Statements, expressions, blocks, etc. -----------------
+
+void PrintVisitor::Visit(Block* node) {}
+void PrintVisitor::Visit(ScopedStatement* node) {}
+
+// Operators
+
+void PrintVisitor::Visit(BinaryOperatorExpression* node) {}
+void PrintVisitor::Visit(UnaryOperatorExpression* node) {}
+
+// Simple Expressions
+
+void PrintVisitor::Visit(FunctionCallExpression* node) {}
+void PrintVisitor::Visit(TupleExpression* node) {}
+void PrintVisitor::Visit(VariantExpression* node) {}
+void PrintVisitor::Visit(ReturnExpression* node) {}
+
+// Lambda
+
+void PrintVisitor::Visit(LambdaFunction* node) {}
+
+// Name
+
+void PrintVisitor::Visit(NameSuperExpression* node) {}
+void PrintVisitor::Visit(NameExpression* node) {}
+void PrintVisitor::Visit(TupleName* node) {}
+void PrintVisitor::Visit(VariantName* node) {}
+void PrintVisitor::Visit(AnnotatedName* node) {}
+
+// Type
+
+void PrintVisitor::Visit(TypeConstructor* node) {}
+void PrintVisitor::Visit(TupleType* node) {}
+void PrintVisitor::Visit(VariantType* node) {}
+void PrintVisitor::Visit(AnnotatedType* node) {}
+void PrintVisitor::Visit(ParametrizedType* node) {}
+void PrintVisitor::Visit(TypeExpression* node) {}
+
+// Typeclass
+
+void PrintVisitor::Visit(AnnotatedTypeclass* node) {}
+void PrintVisitor::Visit(ParametrizedTypeclass* node) {}
+void PrintVisitor::Visit(TypeclassExpression* node) {}
+
+// Identifiers, constants, etc. -----------------
+
+void PrintVisitor::Visit(AnyIdentifier* node) { // std::string
+  out_ << "<Identifier " << *node << " />";
+}
+
+void PrintVisitor::Visit(FloatNumberLiteral* node) {
+  out_ << "<Identifier " << node->value << " />";
+}
+
+void PrintVisitor::Visit(NumberLiteral* node) {
+  out_ << "<Number " << node->value << " />";
+}
+
+void PrintVisitor::Visit(StringLiteral* node) {
+  out_ << "<String " << node->value << " />";
+}
+
+void PrintVisitor::Visit(CharLiteral* node) {
+  out_ << "<Char " << node->value << " />";
+}
+
+} // namespace interpreter