| #ifndef ISL_INTERFACE_GENERATOR_H |
| #define ISL_INTERFACE_GENERATOR_H |
| |
| #include <map> |
| #include <set> |
| #include <string> |
| |
| #include <clang/AST/Decl.h> |
| |
| using namespace std; |
| using namespace clang; |
| |
| /* isl_class collects all constructors and methods for an isl "class". |
| * "name" is the name of the class. |
| * "type" is the declaration that introduces the type. |
| * "methods" contains the set of methods, grouped by method name. |
| * "fn_to_str" is a reference to the *_to_str method of this class, if any. |
| * "fn_copy" is a reference to the *_copy method of this class, if any. |
| * "fn_free" is a reference to the *_free method of this class, if any. |
| */ |
| struct isl_class { |
| string name; |
| RecordDecl *type; |
| set<FunctionDecl *> constructors; |
| map<string, set<FunctionDecl *> > methods; |
| FunctionDecl *fn_to_str; |
| FunctionDecl *fn_copy; |
| FunctionDecl *fn_free; |
| |
| /* Return name of "fd" without type suffix, if any. */ |
| static string name_without_type_suffix(FunctionDecl *fd); |
| /* Extract the method name corresponding to "fd". */ |
| string method_name(FunctionDecl *fd) const { |
| string m_name = name_without_type_suffix(fd); |
| return m_name.substr(name.length() + 1); |
| } |
| }; |
| |
| /* Base class for interface generators. |
| */ |
| class generator { |
| protected: |
| SourceManager &SM; |
| map<string,isl_class> classes; |
| map<string, FunctionDecl *> functions_by_name; |
| |
| public: |
| generator(SourceManager &SM, set<RecordDecl *> &exported_types, |
| set<FunctionDecl *> exported_functions, |
| set<FunctionDecl *> functions); |
| |
| virtual void generate() = 0; |
| virtual ~generator() {}; |
| |
| protected: |
| isl_class *method2class(FunctionDecl *fd); |
| bool callback_takes_argument(ParmVarDecl *param, int pos); |
| FunctionDecl *find_by_name(const string &name, bool required); |
| public: |
| static void die(const char *msg) __attribute__((noreturn)); |
| static void die(string msg) __attribute__((noreturn)); |
| static vector<string> find_superclasses(RecordDecl *decl); |
| static bool is_overload(Decl *decl); |
| static bool is_constructor(Decl *decl); |
| static bool takes(Decl *decl); |
| static bool keeps(Decl *decl); |
| static bool gives(Decl *decl); |
| static bool is_isl_ctx(QualType type); |
| static bool first_arg_is_isl_ctx(FunctionDecl *fd); |
| static bool is_isl_type(QualType type); |
| static bool is_isl_bool(QualType type); |
| static bool is_isl_stat(QualType type); |
| static bool is_long(QualType type); |
| static bool is_callback(QualType type); |
| static bool is_string(QualType type); |
| static bool is_static(const isl_class &clazz, FunctionDecl *method); |
| static string extract_type(QualType type); |
| static const FunctionProtoType *extract_prototype(QualType type); |
| }; |
| |
| #endif /* ISL_INTERFACE_GENERATOR_H */ |