interface/cpp.h

   1 #include "generator.h"
   2
   3 using namespace std;
   4 using namespace clang;
   5
   6 /* Generator for C++ bindings.
   7  *
   8  * "checked" is set if C++ bindings should be generated
   9  * that rely on the user to check for error conditions.
  10  */
  11 class cpp_generator : public generator {
  12 protected:
  13         bool checked;
  14 public:
  15         cpp_generator(SourceManager &SM, set<RecordDecl *> &exported_types,
  16                 set<FunctionDecl *> exported_functions,
  17                 set<FunctionDecl *> functions,
  18                 bool checked = false) :
  19                 generator(SM, exported_types, exported_functions, functions),
  20                 checked(checked) {}
  21
  22         enum function_kind {
  23                 function_kind_static_method,
  24                 function_kind_member_method,
  25                 function_kind_constructor,
  26         };
  27
  28         virtual void generate();
  29 private:
  30         void print_file(ostream &os, std::string filename);
  31         void print_forward_declarations(ostream &os);
  32         void print_declarations(ostream &os);
  33         void print_class(ostream &os, const isl_class &clazz);
  34         void print_class_forward_decl(ostream &os, const isl_class &clazz);
  35         void print_class_factory_decl(ostream &os, const isl_class &clazz,
  36                 const std::string &prefix = std::string());
  37         void print_private_constructors_decl(ostream &os,
  38                 const isl_class &clazz);
  39         void print_copy_assignment_decl(ostream &os, const isl_class &clazz);
  40         void print_public_constructors_decl(ostream &os,
  41                 const isl_class &clazz);
  42         void print_constructors_decl(ostream &os, const isl_class &clazz);
  43         void print_destructor_decl(ostream &os, const isl_class &clazz);
  44         void print_ptr_decl(ostream &os, const isl_class &clazz);
  45         void print_get_ctx_decl(ostream &os);
  46         void print_methods_decl(ostream &os, const isl_class &clazz);
  47         void print_method_group_decl(ostream &os, const isl_class &clazz,
  48                 const set<FunctionDecl *> &methods);
  49         void print_method_decl(ostream &os, const isl_class &clazz,
  50                 FunctionDecl *method, function_kind kind);
  51         void print_implementations(ostream &os);
  52         void print_class_impl(ostream &os, const isl_class &clazz);
  53         void print_check_ptr(ostream &os, const char *ptr);
  54         void print_check_ptr_start(ostream &os, const isl_class &clazz,
  55                 const char *ptr);
  56         void print_check_ptr_end(ostream &os, const char *ptr);
  57         void print_class_factory_impl(ostream &os, const isl_class &clazz);
  58         void print_private_constructors_impl(ostream &os,
  59                 const isl_class &clazz);
  60         void print_public_constructors_impl(ostream &os,
  61                 const isl_class &clazz);
  62         void print_constructors_impl(ostream &os, const isl_class &clazz);
  63         void print_copy_assignment_impl(ostream &os, const isl_class &clazz);
  64         void print_destructor_impl(ostream &os, const isl_class &clazz);
  65         void print_ptr_impl(ostream &os, const isl_class &clazz);
  66         void print_get_ctx_impl(ostream &os, const isl_class &clazz);
  67         void print_methods_impl(ostream &os, const isl_class &clazz);
  68         void print_method_group_impl(ostream &os, const isl_class &clazz,
  69                 const set<FunctionDecl *> &methods);
  70         void print_argument_validity_check(ostream &os, FunctionDecl *method,
  71                 function_kind kind);
  72         void print_save_ctx(ostream &os, FunctionDecl *method,
  73                 function_kind kind);
  74         void print_on_error_continue(ostream &os);
  75         void print_exceptional_execution_check(ostream &os,
  76                 FunctionDecl *method);
  77         void print_method_return(ostream &os, const isl_class &clazz,
  78                 FunctionDecl *method);
  79         void print_method_impl(ostream &os, const isl_class &clazz,
  80                 FunctionDecl *method, function_kind kind);
  81         void print_stream_insertion(ostream &os, const isl_class &clazz);
  82         void print_method_param_use(ostream &os, ParmVarDecl *param,
  83                 bool load_from_this_ptr);
  84         void print_method_header(ostream &os, const isl_class &clazz,
  85                 FunctionDecl *method, bool is_declaration, function_kind kind);
  86         string generate_callback_args(QualType type, bool cpp);
  87         string generate_callback_type(QualType type);
  88         void print_wrapped_call_checked(std::ostream &os,
  89                 const std::string &call);
  90         void print_wrapped_call(std::ostream &os, const std::string &call);
  91         void print_callback_local(ostream &os, ParmVarDecl *param);
  92         std::string rename_method(std::string name);
  93         string type2cpp(const isl_class &clazz);
  94         string type2cpp(QualType type);
  95         bool is_implicit_conversion(const isl_class &clazz, FunctionDecl *cons);
  96         bool is_subclass(QualType subclass_type, const isl_class &class_type);
  97         function_kind get_method_kind(const isl_class &clazz,
  98                 FunctionDecl *method);
  99 public:
 100         static string type2cpp(string type_string);
 101 };