// cc_print.ast            see license.txt for copyright and terms of use
// extension module for cc.ast that supports printing C++
// syntax from the AST

verbatim {
  class PrintEnv;               // cc_print.h
  class CodeOutStream;          // cc_print.h
}


class TranslationUnit {
  // This is the toplevel entry point to the pretty printer.
  public void print(PrintEnv &env);
}


class TopForm {
  pure_virtual void print(PrintEnv &env);
}


class Function {
  public void print(PrintEnv &env);
}


class Declaration {
  public void print(PrintEnv &env);
}


class ASTTypeId {
  public void print(PrintEnv &env);
}


class PQName {
  pure_virtual void print(PrintEnv &env);
}

verbatim {
  // so clients outside cc_print.cc can print these lists; this
  // does *not* print the surrounding angle brackets
  void printTemplateArgumentFakeList(PrintEnv &env, FakeList<TemplateArgument> *args);
}


class TypeSpecifier {
  pure_virtual void print(PrintEnv &env);
}


class BaseClassSpec {
  public void print(PrintEnv &env);
}


class Member {
  pure_virtual void print(PrintEnv &env);
}


class Enumerator {
  public void print(PrintEnv &env);
}


class Declarator {
  public void print(PrintEnv &env);
}


class IDeclarator {
  public void print(PrintEnv &env);
}


class ExceptionSpec {
  public void print(PrintEnv &env);
}


class Statement {
  public void print(PrintEnv &env);
  pure_virtual void iprint(PrintEnv &env);
}


class Condition {
  pure_virtual void print(PrintEnv &env);
}


class Handler {
  public void print(PrintEnv &env);
}


class FullExpression {
  public void print(PrintEnv &env);
}


class Expression {
  public void print(PrintEnv &env);
  pure_virtual void iprint(PrintEnv &env);

  public string exprToString() const;
  public string asString() const { return exprToString(); };
}

verbatim {                               
  // for debugging
  char *expr_toString(Expression const *e);
  int expr_debugPrint(Expression const *e);
}


class Initializer {
  pure_virtual void print(PrintEnv &env);
}


class TemplateDeclaration {
  public void print(PrintEnv &env);
  pure_virtual void iprint(PrintEnv &env);
}


class TemplateParameter {
  pure_virtual void print(PrintEnv &env);
}


class TemplateArgument {
  pure_virtual void print(PrintEnv &env);
}


class NamespaceDecl {
  pure_virtual void print(PrintEnv &env);
}