diff options
Diffstat (limited to 'gdb/symseg.h')
| -rw-r--r-- | gdb/symseg.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/gdb/symseg.h b/gdb/symseg.h index e233f171add..a04727e827c 100644 --- a/gdb/symseg.h +++ b/gdb/symseg.h @@ -1,5 +1,6 @@ /* GDB symbol table format definitions. Copyright (C) 1986 Free Software Foundation, Inc. + Hacked by Michael Tiemann (tiemann@mcc.com) GDB is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY. No author or distributor accepts responsibility to anyone @@ -117,6 +118,10 @@ enum type_code TYPE_CODE_SET, /* Pascal sets */ TYPE_CODE_RANGE, /* Range (integers within spec'd bounds) */ TYPE_CODE_PASCAL_ARRAY, /* Array with explicit type of index */ + + /* C++ */ + TYPE_CODE_MEMBER, /* Member type */ + TYPE_CODE_REF, /* C++ Reference types */ }; /* This appears in a type's flags word for an unsigned integer type. */ @@ -124,6 +129,11 @@ enum type_code /* Other flag bits are used with GDB. */ +#define TYPE_FLAG_HAS_CONSTRUCTOR 256 +#define TYPE_FLAG_HAS_DESTRUCTOR 512 +#define TYPE_FLAG_VIA_PUBLIC 1024 +#define TYPE_FLAG_VIA_VIRTUAL 2048 + struct type { /* Code for kind of type */ @@ -144,11 +154,23 @@ struct type The debugger may add the address of such a type if it has to construct one later. */ struct type *pointer_type; + /* C++: also need a reference type. */ + struct type *reference_type; /* Type that is a function returning this type. Zero if no such function type is known here. The debugger may add the address of such a type if it has to construct one later. */ struct type *function_type; + +/* Handling of pointers to members: + MAIN_VARIANT is used for pointer and pointer + to member types. Normally it the value of the address of its + containing type. However, for pointers to members, we must be + able to allocate pointer to member types and look them up + from some place of reference. + NEXT_VARIANT is the next element in the chain. */ + struct type *main_variant, *next_variant; + /* Flags about this type. */ short flags; /* Number of fields described for this type */ @@ -185,6 +207,67 @@ struct type Zero for range bounds and array domains. */ char *name; } *fields; + + /* C++ */ + int *private_field_bits; + int *protected_field_bits; + + /* Number of methods described for this type */ + short nfn_fields; + /* Number of base classes this type derives from. */ + short n_baseclasses; + + /* Number of methods described for this type plus all the + methods that it derives from. */ + int nfn_fields_total; + + /* For classes, structures, and unions, a description of each field, + which consists of an overloaded name, followed by the types of + arguments that the method expects, and then the name after it + has been renamed to make it distinct. */ + struct fn_fieldlist + { + /* The overloaded name. */ + char *name; + /* The number of methods with this name. */ + int length; + /* The list of methods. */ + struct fn_field + { +#if 0 + /* The overloaded name */ + char *name; +#endif + /* The type of the argument */ + struct type *type; + /* The argument list */ + struct type **args; + /* The name after it has been processed */ + char *physname; + /* If this is a virtual function, the offset into the vtbl-1, + else 0. */ + int voffset; + } *fn_fields; + + int *private_fn_field_bits; + int *protected_fn_field_bits; + + } *fn_fieldlists; + + /* For types with virtual functions, VPTR_BASETYPE is the base class which + defined the virtual function table pointer. VPTR_FIELDNO is + the field number of that pointer in the structure. + + For types that are pointer to member types, VPTR_BASETYPE + ifs the type that this pointer is a member of. + + Unused otherwise. */ + struct type *vptr_basetype; + + int vptr_fieldno; + + /* If this type has base classes, put them here. */ + struct type **baseclasses; }; /* All of the name-scope contours of the program @@ -287,6 +370,7 @@ enum address_class LOC_STATIC, /* Value is at fixed address */ LOC_REGISTER, /* Value is in register */ LOC_ARG, /* Value is at spec'd position in arglist */ + LOC_REGPARM, /* Value is at spec'd position in register window */ LOC_LOCAL, /* Value is at spec'd pos in stack frame */ LOC_TYPEDEF, /* Value not used; definition in SYMBOL_TYPE Symbols in the namespace STRUCT_NAMESPACE |