/* Symbol table definitions for GDB.
- Copyright (C) 1986, 1989 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1989, 1991 Free Software Foundation, Inc.
This file is part of GDB.
-GDB is free software; you can redistribute it and/or modify
+This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
-GDB is distributed in the hope that it will be useful,
+This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GDB; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (SYMTAB_H)
#define SYMTAB_H 1
-#include <obstack.h>
+#include "obstack.h"
/* An obstack to hold objects that should be freed
when we load a new symbol table.
/* Some definitions and declarations to go with use of obstacks. */
#define obstack_chunk_alloc xmalloc
#define obstack_chunk_free free
-#ifdef __STDC__
-extern void *xmalloc ();
-#else
-extern char *xmalloc ();
-#endif
-extern void free ();
/* Some macros for char-based bitfields. */
#define B_SET(a,x) (a[x>>3] |= (1 << (x&7)))
/* Actually, the misc function list is used to store *all* of the
global symbols (text, data, bss, and abs). It is sometimes used
to figure out what symtabs to read in. The "type" field is used
- occasionally.
+ occasionally. Calling it the misc "function" vector is now a misnomer.
The misc_info field is available for machine-specific information
that can be cached along with a misc function vector entry. The
struct misc_function *misc_function_vector;
int misc_function_count;
\f
-enum language {language_unknown, language_c};
-
-/* All data types of symbols in the compiled program
- are represented by `struct type' objects.
- All of these objects are pointed to by the typevector.
- The type vector may have empty slots that contain zero. */
-
-struct typevector
-{
- int length; /* Number of types described */
- struct type *type[1];
-};
-
/* Different kinds of data types are distinguished by the `code' field. */
enum type_code
TYPE_CODE_MEMBER, /* Member type */
TYPE_CODE_METHOD, /* Method type */
TYPE_CODE_REF, /* C++ Reference types */
+
+ /* Modula-2 */
+ TYPE_CODE_CHAR, /* *real* character type */
+ TYPE_CODE_BOOL /* Builtin Modula-2 BOOLEAN */
};
/* This appears in a type's flags word for an unsigned integer type. */
someone referenced a type that wasn't definined in a source file
via (struct sir_not_appearing_in_this_film *)). */
#define TYPE_FLAG_STUB 8
-/* Set when a class has a constructor defined */
-#define TYPE_FLAG_HAS_CONSTRUCTOR 256
-/* Set when a class has a destructor defined */
-#define TYPE_FLAG_HAS_DESTRUCTOR 512
struct type
{
For a range type, describes the type of the full range.
Unused otherwise. */
struct type *target_type;
+
/* Type that is a pointer to this type.
Zero if no such pointer-to type is known yet.
The debugger may add the address of such a type
struct type *pointer_type;
/* C++: also need a reference type. */
struct type *reference_type;
- struct type **arg_types;
-
/* 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:
- TYPE_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.
-
- A long time ago (Jul 88; GDB 2.5) Tiemann said that main_variant
- may no longer be necessary and that he might eliminate it. I don't
- know whether this is still true (or ever was). */
- struct type *main_variant, *next_variant;
-
/* Flags about this type. */
short flags;
/* Number of fields described for this type */
char *name;
} *fields;
- /* C++ */
+ /* 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
+ is the type that this pointer is a member of.
+
+ Unused otherwise. */
+ struct type *vptr_basetype;
+
+ int vptr_fieldno;
+
+ /* Slot to point to additional language-specific fields of this type. */
+ union type_specific
+ {
+ /* ARG_TYPES is for TYPE_CODE_METHOD and TYPE_CODE_FUNC. */
+ struct type **arg_types;
+ /* CPLUS_STUFF is for TYPE_CODE_STRUCT. */
+ struct cplus_struct_type *cplus_stuff;
+ } type_specific;
+};
+
+/* C++ language-specific information for TYPE_CODE_STRUCT and TYPE_CODE_UNION
+ nodes. */
+struct cplus_struct_type
+{
B_TYPE *virtual_field_bits; /* if base class is virtual */
B_TYPE *private_field_bits;
B_TYPE *protected_field_bits;
/* The list of methods. */
struct fn_field
{
-#if 0
- /* The overloaded name */
- char *name;
-#endif
/* The return value of the method */
struct type *type;
/* The argument list */
/* For virtual functions. */
/* First baseclass that defines this virtual function. */
struct type *fcontext;
+ unsigned int is_const : 1;
+ unsigned int is_volatile : 1;
+ unsigned int is_private : 1;
+ unsigned int is_protected : 1;
+ unsigned int is_stub : 1;
+ unsigned int dummy : 3;
+
/* Index into that baseclass's virtual function table,
- minus 1; else if static: VOFFSET_STATIC; else: 0. */
- int voffset;
-# define VOFFSET_STATIC (-1)
+ minus 2; else if static: VOFFSET_STATIC; else: 0. */
+ unsigned voffset : 24;
+# define VOFFSET_STATIC 1
} *fn_fields;
- B_TYPE *private_fn_field_bits;
- B_TYPE *protected_fn_field_bits;
-
} *fn_fieldlists;
unsigned char via_protected;
unsigned char via_public;
+};
+/* The default value of TYPE_CPLUS_SPECIFIC(T) points to the
+ this shared static structure. */
- /* 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.
+extern struct cplus_struct_type cplus_struct_default;
- Unused otherwise. */
- struct type *vptr_basetype;
+extern void allocate_cplus_struct_type ();
+#define ALLOCATE_CPLUS_STRUCT_TYPE(type) allocate_cplus_struct_type (type)
+#define HAVE_CPLUS_STRUCT(type) \
+ (TYPE_CPLUS_SPECIFIC(type) != &cplus_struct_default)
- int vptr_fieldno;
-};
\f
/* All of the name-scope contours of the program
are represented by `struct block' objects.
enum namespace
{
- UNDEF_NAMESPACE, VAR_NAMESPACE, STRUCT_NAMESPACE, LABEL_NAMESPACE,
+ UNDEF_NAMESPACE, VAR_NAMESPACE, STRUCT_NAMESPACE, LABEL_NAMESPACE
};
/* An address-class says where to find the value of a symbol. */
LOC_LABEL, /* Value is address SYMBOL_VALUE_ADDRESS in the code */
LOC_BLOCK, /* Value is address SYMBOL_VALUE_BLOCK of a
`struct block'. Function names have this class. */
- LOC_EXTERNAL, /* Value is at address SYMBOL_VALUE_ADDRESS not in
- this compilation.
- This is used only in psymtabs; in symtabs
- LOC_STATIC is used instead (since in that case
- we take the time to find the address). */
LOC_CONST_BYTES, /* Value is a constant byte-sequence pointed to by
SYMBOL_VALUE_ADDRESS, in target byte order. */
- LOC_LOCAL_ARG, /* Value is arg at spec'd offset in stack frame.
+ LOC_LOCAL_ARG /* Value is arg at spec'd offset in stack frame.
Differs from LOC_LOCAL in that symbol is an
argument; differs from LOC_ARG in that we find it
in the frame (FRAME_LOCALS_ADDRESS), not in the
LOC_REF_ARG, LOC_REGPARM, LOC_LOCAL */
struct block *block; /* for LOC_BLOCK */
char *bytes; /* for LOC_CONST_BYTES */
- CORE_ADDR address; /* for LOC_STATIC, LOC_LABEL, LOC_EXTERNAL */
+ CORE_ADDR address; /* for LOC_STATIC, LOC_LABEL */
struct symbol *chain; /* for opaque typedef struct chain */
}
value;
struct symtab *next;
/* List of all symbol scope blocks for this symtab. */
struct blockvector *blockvector;
- /* Table mapping core addresses to line numbers for this file. */
+ /* Table mapping core addresses to line numbers for this file.
+ Can be NULL if none. */
struct linetable *linetable;
- /* Vector containing all types defined for this symtab. */
- struct typevector *typevector;
/* Name of this source file. */
char *filename;
/* Directory in which it was compiled, or NULL if we don't know. */
/* Full name of file as found by searching the source path.
0 if not yet known. */
char *fullname;
+
+ /* Object file from which this symbol information was read. */
+ struct objfile *objfile;
+ /* Chain of all symtabs owned by that objfile. */
+ struct symtab *objfile_chain;
+
+ /* Anything extra for this symtab. This is for target machines
+ with special debugging info of some sort (which cannot just
+ be represented in a normal symtab). */
+#if defined (EXTRA_SYMTAB_INFO)
+ EXTRA_SYMTAB_INFO
+#endif
};
/* Each source file that has not been fully read in is represented by
/* Name of the source file which this partial_symtab defines */
char *filename;
- /* Name of the symbol file from which symbols should be read. */
- char *symfile_name;
+ /* Information about the object file from which symbols should be read. */
+ struct objfile *objfile;
+ /* Chain of psymtabs owned by this objfile */
+ struct partial_symtab *objfile_chain;
+
/* Address relative to which the symbols in this file are. Need to
relocate by this amount when reading in symbols from the symbol
file. */
CORE_ADDR addr;
-
- /* Offset within loader symbol table of first local symbol for this
- file and length (in bytes) of the section of the symbol table
- devoted to this file's symbols (actually, the section bracketed
- may contain more than just this files symbols
- If ldsymlen is 0, the only reason for this things existence is
- the dependency list below. Nothing else will happen when it is
- read in. */
- int ldsymoff, ldsymlen;
/* Range of text addresses covered by this file; texthigh is the
beginning of the next section. */
CORE_ADDR textlow, texthigh;
/* Global symbol list. This list will be sorted after readin to
improve access. Binary search will be the usual method of
finding a symbol within it. globals_offset is an integer offset
- within ps_globals */
+ within global_psymbols[]. */
int globals_offset, n_global_syms;
/* Static symbol list. This list will *not* be sorted after readin;
to find a symbol in it, exhaustive search must be used. This is
reasonable because searches through this list will eventually
lead to either the read in of a files symbols for real (assumed
to take a *lot* of time; check) or an error (and we don't care
- how long errors take). */
+ how long errors take). This is an offset and size within
+ static_psymbols[]. */
int statics_offset, n_static_syms;
/* Pointer to symtab eventually allocated for this source file, 0 if
!readin or if we haven't looked for the symtab after it was readin. */
/* Pointer to function which will read in the symtab corresponding to
this psymtab. */
void (*read_symtab) ();
+ /* Information that lets read_symtab() locate the part of the symbol table
+ that this psymtab corresponds to. This information is private to the
+ format-dependent symbol reading routines. For further detail examine
+ the various symbol reading modules. Should really be (void *) but is
+ (char *) as with other such gdb variables. (FIXME) */
+ char *read_symtab_private;
/* Non-zero if the symtab corresponding to this psymtab has been
readin */
unsigned char readin;
int current_source_line;
-#define BLOCKLIST(symtab) (symtab)->blockvector
#define BLOCKVECTOR(symtab) (symtab)->blockvector
-#define TYPEVECTOR(symtab) (symtab)->typevector
-
-#define LINELIST(symtab) (symtab)->linetable
#define LINETABLE(symtab) (symtab)->linetable
\f
/* Macros normally used to access components of symbol table structures. */
-#define BLOCKLIST_NBLOCKS(blocklist) (blocklist)->nblocks
-#define BLOCKLIST_BLOCK(blocklist,n) (blocklist)->block[n]
#define BLOCKVECTOR_NBLOCKS(blocklist) (blocklist)->nblocks
#define BLOCKVECTOR_BLOCK(blocklist,n) (blocklist)->block[n]
-#define TYPEVECTOR_NTYPES(typelist) (typelist)->length
-#define TYPEVECTOR_TYPE(typelist,n) (typelist)->type[n]
-
#define BLOCK_START(bl) (bl)->startaddr
#define BLOCK_END(bl) (bl)->endaddr
#define BLOCK_NSYMS(bl) (bl)->nsyms
#define TYPE_POINTER_TYPE(thistype) (thistype)->pointer_type
#define TYPE_REFERENCE_TYPE(thistype) (thistype)->reference_type
#define TYPE_FUNCTION_TYPE(thistype) (thistype)->function_type
-#define TYPE_MAIN_VARIANT(thistype) (thistype)->main_variant
-#define TYPE_NEXT_VARIANT(thistype) (thistype)->next_variant
#define TYPE_LENGTH(thistype) (thistype)->length
#define TYPE_FLAGS(thistype) (thistype)->flags
#define TYPE_UNSIGNED(thistype) ((thistype)->flags & TYPE_FLAG_UNSIGNED)
#define TYPE_VPTR_BASETYPE(thistype) (thistype)->vptr_basetype
#define TYPE_DOMAIN_TYPE(thistype) (thistype)->vptr_basetype
#define TYPE_VPTR_FIELDNO(thistype) (thistype)->vptr_fieldno
-#define TYPE_FN_FIELDS(thistype) (thistype)->fn_fields
-#define TYPE_NFN_FIELDS(thistype) (thistype)->nfn_fields
-#define TYPE_NFN_FIELDS_TOTAL(thistype) (thistype)->nfn_fields_total
-#define TYPE_ARG_TYPES(thistype) (thistype)->arg_types
+#define TYPE_FN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fields
+#define TYPE_NFN_FIELDS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields
+#define TYPE_NFN_FIELDS_TOTAL(thistype) TYPE_CPLUS_SPECIFIC(thistype)->nfn_fields_total
+#define TYPE_TYPE_SPECIFIC(thistype) (thistype)->type_specific
+#define TYPE_ARG_TYPES(thistype) (thistype)->type_specific.arg_types
+#define TYPE_CPLUS_SPECIFIC(thistype) (thistype)->type_specific.cplus_stuff
#define TYPE_BASECLASS(thistype,index) (thistype)->fields[index].type
-#define TYPE_N_BASECLASSES(thistype) (thistype)->n_baseclasses
+#define TYPE_N_BASECLASSES(thistype) TYPE_CPLUS_SPECIFIC(thistype)->n_baseclasses
#define TYPE_BASECLASS_NAME(thistype,index) (thistype)->fields[index].name
#define TYPE_BASECLASS_BITPOS(thistype,index) (thistype)->fields[index].bitpos
#define BASETYPE_VIA_PUBLIC(thistype, index) (!TYPE_FIELD_PRIVATE(thistype, index))
-#define BASETYPE_VIA_VIRTUAL(thistype, index) B_TST((thistype)->virtual_field_bits, (index))
+#define BASETYPE_VIA_VIRTUAL(thistype, index) \
+ B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (index))
#define TYPE_FIELD(thistype, n) (thistype)->fields[n]
#define TYPE_FIELD_TYPE(thistype, n) (thistype)->fields[n].type
#define TYPE_FIELD_BITSIZE(thistype, n) (thistype)->fields[n].bitsize
#define TYPE_FIELD_PACKED(thistype, n) (thistype)->fields[n].bitsize
-#define TYPE_FIELD_PRIVATE_BITS(thistype) (thistype)->private_field_bits
-#define TYPE_FIELD_PROTECTED_BITS(thistype) (thistype)->protected_field_bits
-#define TYPE_FIELD_VIRTUAL_BITS(thistype) (thistype)->virtual_field_bits
-#define SET_TYPE_FIELD_PRIVATE(thistype, n) B_SET ((thistype)->private_field_bits, (n))
-#define SET_TYPE_FIELD_PROTECTED(thistype, n) B_SET ((thistype)->protected_field_bits, (n))
-#define SET_TYPE_FIELD_VIRTUAL(thistype, n) B_SET ((thistype)->virtual_field_bits, (n))
-#define TYPE_FIELD_PRIVATE(thistype, n) B_TST((thistype)->private_field_bits, (n))
-#define TYPE_FIELD_PROTECTED(thistype, n) B_TST((thistype)->protected_field_bits, (n))
-#define TYPE_FIELD_VIRTUAL(thistype, n) B_TST((thistype)->virtual_field_bits, (n))
-
-#define TYPE_HAS_DESTRUCTOR(thistype) ((thistype)->flags & TYPE_FLAG_HAS_DESTRUCTOR)
-#define TYPE_HAS_CONSTRUCTOR(thistype) ((thistype)->flags & TYPE_FLAG_HAS_CONSTRUCTOR)
+#define TYPE_FIELD_PRIVATE_BITS(thistype) \
+ TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits
+#define TYPE_FIELD_PROTECTED_BITS(thistype) \
+ TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits
+#define TYPE_FIELD_VIRTUAL_BITS(thistype) \
+ TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits
+#define SET_TYPE_FIELD_PRIVATE(thistype, n) \
+ B_SET (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n))
+#define SET_TYPE_FIELD_PROTECTED(thistype, n) \
+ B_SET (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n))
+#define SET_TYPE_FIELD_VIRTUAL(thistype, n) \
+ B_SET (TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
+#define TYPE_FIELD_PRIVATE(thistype, n) \
+ (TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits == NULL ? 0 \
+ : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->private_field_bits, (n)))
+#define TYPE_FIELD_PROTECTED(thistype, n) \
+ (TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits == NULL ? 0 \
+ : B_TST(TYPE_CPLUS_SPECIFIC(thistype)->protected_field_bits, (n)))
+#define TYPE_FIELD_VIRTUAL(thistype, n) \
+ B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n))
#define TYPE_FIELD_STATIC(thistype, n) ((thistype)->fields[n].bitpos == -1)
#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) ((char *)(thistype)->fields[n].bitsize)
-#define TYPE_FN_FIELDLISTS(thistype) (thistype)->fn_fieldlists
-#define TYPE_FN_FIELDLIST(thistype, n) (thistype)->fn_fieldlists[n]
-#define TYPE_FN_FIELDLIST1(thistype, n) (thistype)->fn_fieldlists[n].fn_fields
-#define TYPE_FN_FIELDLIST_NAME(thistype, n) (thistype)->fn_fieldlists[n].name
-#define TYPE_FN_FIELDLIST_LENGTH(thistype, n) (thistype)->fn_fieldlists[n].length
-
-#define TYPE_FN_FIELD(thistype, n) (thistype)[n]
-#define TYPE_FN_FIELD_NAME(thistype, n) (thistype)[n].name
-#define TYPE_FN_FIELD_TYPE(thistype, n) (thistype)[n].type
-#define TYPE_FN_FIELD_ARGS(thistype, n) TYPE_ARG_TYPES ((thistype)[n].type)
-#define TYPE_FN_FIELD_PHYSNAME(thistype, n) (thistype)[n].physname
-#define TYPE_FN_FIELD_VIRTUAL_P(thistype, n) ((thistype)[n].voffset > 0)
-#define TYPE_FN_FIELD_STATIC_P(thistype, n) ((thistype)[n].voffset == VOFFSET_STATIC)
-#define TYPE_FN_FIELD_VOFFSET(thistype, n) ((thistype)[n].voffset-1)
-#define TYPE_FN_FIELD_FCONTEXT(thistype, n) ((thistype)[n].fcontext)
-
-#define TYPE_FN_PRIVATE_BITS(thistype) (thistype).private_fn_field_bits
-#define TYPE_FN_PROTECTED_BITS(thistype) (thistype).protected_fn_field_bits
-#define SET_TYPE_FN_PRIVATE(thistype, n) B_SET ((thistype).private_fn_field_bits, n)
-#define SET_TYPE_FN_PROTECTED(thistype, n) B_SET ((thistype).protected_fn_field_bits, n)
-#define TYPE_FN_PRIVATE(thistype, n) B_TST ((thistype).private_fn_field_bits, n)
-#define TYPE_FN_PROTECTED(thistype, n) B_TST ((thistype).protected_fn_field_bits, n)
+#define TYPE_FN_FIELDLISTS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists
+#define TYPE_FN_FIELDLIST(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n]
+#define TYPE_FN_FIELDLIST1(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].fn_fields
+#define TYPE_FN_FIELDLIST_NAME(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].name
+#define TYPE_FN_FIELDLIST_LENGTH(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].length
+
+#define TYPE_FN_FIELD(thisfn, n) (thisfn)[n]
+#define TYPE_FN_FIELD_NAME(thisfn, n) (thisfn)[n].name
+#define TYPE_FN_FIELD_TYPE(thisfn, n) (thisfn)[n].type
+#define TYPE_FN_FIELD_ARGS(thisfn, n) TYPE_ARG_TYPES ((thisfn)[n].type)
+#define TYPE_FN_FIELD_PHYSNAME(thisfn, n) (thisfn)[n].physname
+#define TYPE_FN_FIELD_VIRTUAL_P(thisfn, n) ((thisfn)[n].voffset > 1)
+#define TYPE_FN_FIELD_STATIC_P(thisfn, n) ((thisfn)[n].voffset == VOFFSET_STATIC)
+#define TYPE_FN_FIELD_VOFFSET(thisfn, n) ((thisfn)[n].voffset-2)
+#define TYPE_FN_FIELD_FCONTEXT(thisfn, n) ((thisfn)[n].fcontext)
+#define TYPE_FN_FIELD_STUB(thisfn, n) ((thisfn)[n].is_stub)
+#define TYPE_FN_FIELD_PRIVATE(thisfn, n) ((thisfn)[n].is_private)
+#define TYPE_FN_FIELD_PROTECTED(thisfn, n) ((thisfn)[n].is_protected)
/* The virtual function table is now an array of structures
which have the form { int16 offset, delta; void *pfn; }.
-
- Gee, can we have more documentation than that? FIXME. -- gnu */
+
+ In normal virtual function tables, OFFSET is unused.
+ DELTA is the amount which is added to the apparent object's base
+ address in order to point to the actual object to which the
+ virtual function should be applied.
+ PFN is a pointer to the virtual function. */
#define VTBL_FNADDR_OFFSET 2
+
+/* Macro that yields non-zero value iff NAME is the prefix
+ for C++ operator names. If you leave out the parenthesis
+ here you will lose!
+
+ Currently 'o' 'p' CPLUS_MARKER is used for both the symbol in the
+ symbol-file and the names in gdb's symbol table. */
+#define OPNAME_PREFIX_P(NAME) ((NAME)[0] == 'o' && (NAME)[1] == 'p' \
+ && (NAME)[2] == CPLUS_MARKER)
+
+#define VTBL_PREFIX_P(NAME) ((NAME)[3] == CPLUS_MARKER \
+ && !strncmp ((NAME), "_vt", 3))
\f
/* Functions that work on the objects described above */
extern struct type *lookup_struct_elt_type ();
extern struct type *lookup_pointer_type ();
extern struct type *lookup_function_type ();
-extern struct type *lookup_basetype_type ();
extern struct type *create_array_type ();
extern struct symbol *block_function ();
extern struct symbol *find_pc_function ();
extern int find_pc_partial_function ();
-extern void clearpc_function_cache ();
+extern void clear_pc_function_cache ();
extern struct partial_symtab *lookup_partial_symtab ();
extern struct partial_symtab *find_pc_psymtab ();
extern struct symtab *find_pc_symtab ();
extern int contained_in();
/* C++ stuff. */
+extern struct type *lookup_template_type ();
extern struct type *lookup_reference_type ();
extern struct type *lookup_member_type ();
-extern struct type *lookup_class ();
extern void smash_to_method_type ();
+void smash_to_member_type (
+#ifdef __STDC__
+ struct type *, struct type *, struct type *
+#endif
+ );
+extern struct type *allocate_stub_method ();
/* end of C++ stuff. */
-extern void free_all_symtabs ();
-extern void free_all_psymtabs ();
-extern void free_inclink_symtabs ();
extern void reread_symbols ();
extern struct type *builtin_type_void;
extern struct type *builtin_type_unsigned_long;
extern struct type *builtin_type_float;
extern struct type *builtin_type_double;
+extern struct type *builtin_type_long_double;
+extern struct type *builtin_type_complex;
+extern struct type *builtin_type_double_complex;
/* This type represents a type that was unrecognized in symbol
read-in. */
extern struct type *builtin_type_error;
-#ifdef LONG_LONG
extern struct type *builtin_type_long_long;
extern struct type *builtin_type_unsigned_long_long;
+/* Modula-2 types */
+extern struct type *builtin_type_m2_char;
+extern struct type *builtin_type_m2_int;
+extern struct type *builtin_type_m2_card;
+extern struct type *builtin_type_m2_real;
+extern struct type *builtin_type_m2_bool;
+
+/* LONG_LONG is defined if the host has "long long". */
+#ifdef LONG_LONG
#define BUILTIN_TYPE_LONGEST builtin_type_long_long
#define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long_long
/* This should not be a typedef, because "unsigned LONGEST" needs
struct symtabs_and_lines decode_line_spec_1 ();
struct symtabs_and_lines decode_line_1 ();
+/* Symmisc.c */
+void free_symtab ();
+
/* Symbol-reading stuff in symfile.c and solib.c. */
struct symtab *psymtab_to_symtab ();
void clear_solib ();
/* source.c */
int identify_source_line ();
void print_source_lines ();
+void forget_cached_source_info (
+#ifdef __STDC__
+ void
+#endif
+ );
+void select_source_symtab (
+#ifdef __STDC__
+ struct symtab *
+#endif
+ );
char **make_symbol_completion_list ();
-/* The entry point of a file we are reading. */
-extern CORE_ADDR entry_point;
+/* Maximum and minimum values of built-in types */
+#define MAX_OF_TYPE(t) \
+ TYPE_UNSIGNED(t) ? UMAX_OF_SIZE(TYPE_LENGTH(t)) : MAX_OF_SIZE(TYPE_LENGTH(t))
+
+#define MIN_OF_TYPE(t) \
+ TYPE_UNSIGNED(t) ? UMIN_OF_SIZE(TYPE_LENGTH(t)) : MIN_OF_SIZE(TYPE_LENGTH(t))
#endif /* symtab.h not already included. */
projects / deliverable / binutils-gdb.git / blobdiff