Initial revision

1 files changed, 0 insertions, 371 deletions

diff --git a/gdb/symtab.h b/gdb/symtab.h
deleted file mode 100644
index e562060..0000000
--- a/gdb/symtab.h
+++ /dev/null
@@ -1,371 +0,0 @@
-/* Symbol table definitions for GDB.
-   Copyright (C) 1986, 1989 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-GDB 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.
-
-GDB 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.  */
-
-#include <obstack.h>
-
-/* An obstack to hold objects that should be freed
-   when we load a new symbol table.
-   This includes the symbols made by dbxread
-   and the types that are not permanent.  */
-
-extern struct obstack *symbol_obstack;
-extern struct obstack *psymbol_obstack;
-
-/* Some definitions and declarations to go with use of obstacks.  */
-#define obstack_chunk_alloc xmalloc
-#define obstack_chunk_free free
-extern char *xmalloc ();
-extern void free ();
-
-/* gdb can know one or several symbol tables at the same time;
-   the ultimate intent is to have one for each separately-compiled module.
-   Each such symbol table is recorded by a struct symtab, and they
-   are all chained together.  */
-
-/* In addition, gdb can record any number of miscellaneous undebuggable
-   functions' addresses.  In a system that appends _ to function names,
-   the _'s are removed from the names stored in this table.  */
-
-/* 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 appears
-   never to be used.  */
-
-enum misc_function_type {mf_unknown = 0, mf_text, mf_data, mf_bss, mf_abs};
-
-struct misc_function
-{
-  char *name;
-  CORE_ADDR address;
-  unsigned char type;		/* Really enum misc_function_type.  */
-};
-
-/* Address and length of the vector recording all misc function names/addresses.  */
-
-struct misc_function *misc_function_vector;
-int misc_function_count;
-
-#include "symseg.h"
-
-/* Each source file is represented by a struct symtab.  */
-/* These objects are chained through the `next' field.  */
-
-struct symtab
-  {
-    /* Chain of all existing symtabs.  */
-    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.  */
-    struct linetable *linetable;
-    /* Vector containing all types defined for this symtab.  */
-    struct typevector *typevector;
-    /* Name of this source file.  */
-    char *filename;
-    /* This component says how to free the data we point to:
-       free_contents => do a tree walk and free each object.
-       free_nothing => do nothing; some other symtab will free
-         the data this one uses.
-       free_linetable => free just the linetable.  */
-    enum free_code {free_nothing, free_contents, free_linetable}
-      free_code;
-    /* Pointer to one block of storage to be freed, if nonzero.  */
-    char *free_ptr;
-    /* Total number of lines found in source file.  */
-    int nlines;
-    /* Array mapping line number to character position.  */
-    int *line_charpos;
-    /* Language of this source file.  */
-    enum language language;
-    /* String of version information.  May be zero.  */
-    char *version;
-    /* String of compilation information.  May be zero.  */
-    char *compilation;
-    /* Offset within loader symbol table
-       of first local symbol for this file.  */
-    int ldsymoff;
-    /* Full name of file as found by searching the source path.
-       0 if not yet known.  */
-    char *fullname;
-  };
-
-/*
- * Each source file that has not been fully read in is represented by
- * a partial_symtab.  This contains the information on where in the
- * executable the debugging symbols for a specific file are, and a
- * list of names of global symbols which are located in this file.
- */
-struct partial_symtab
-{
-  /* Chain of all existing partial symtabs.  */
-  struct partial_symtab *next;
-  /* Name of the source file which this partial_symtab defines */
-  char *filename;
-  /* 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. */
-  int textlow, texthigh;
-  /* Non-zero if the symtab corresponding to this psymtab has been
-     readin */
-  unsigned char readin;
-  /* Array of pointers to all of the partial_symtab s which this one
-     depends one.  Since this array can only be set to previous or
-     the current (?) psymtab, this dependency tree is guarranteed not
-     to have any loops. */
-  struct partial_symtab **dependencies;
-  int number_of_dependencies;
-  /* 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 */
-  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). */
-  int statics_offset, n_static_syms;
-};
-
-/* This is the list of struct symtab's that gdb considers current.  */
-
-struct symtab *symtab_list;
-
-/* This is the list of struct partial_symtab's that gdb may need to access */
-
-struct partial_symtab *partial_symtab_list;
-
-/* This symtab variable specifies the current file for printing source lines */
-
-struct symtab *current_source_symtab;
-
-/* This is the next line to print for listing source lines.  */
-
-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
-
-/* 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 BLOCK_SYM(bl, n) (bl)->sym[n]
-#define BLOCK_FUNCTION(bl) (bl)->function
-#define BLOCK_SUPERBLOCK(bl) (bl)->superblock
-#define BLOCK_GCC_COMPILED(bl) (bl)->gcc_compile_flag
-
-/* Nonzero if symbols of block BL should be sorted alphabetically.  */
-#define BLOCK_SHOULD_SORT(bl) ((bl)->nsyms >= 40)
-
-#define SYMBOL_NAME(symbol) (symbol)->name
-#define SYMBOL_NAMESPACE(symbol) (symbol)->namespace
-#define SYMBOL_CLASS(symbol) (symbol)->class
-#define SYMBOL_VALUE(symbol) (symbol)->value.value
-#define SYMBOL_VALUE_BYTES(symbol) (symbol)->value.bytes
-#define SYMBOL_BLOCK_VALUE(symbol) (symbol)->value.block
-#define SYMBOL_TYPE(symbol) (symbol)->type
-
-/* Some macros for bitfields.  */
-#define B_SET(a,x) (a[x>>5] |= (1 << (x&31)))
-#define B_CLR(a,x) (a[x>>5] &= ~(1 << (x&31)))
-#define B_TST(a,x) (a[x>>5] & (1 << (x&31)))
-
-#define TYPE_NAME(thistype) (thistype)->name
-#define TYPE_TARGET_TYPE(thistype) (thistype)->target_type
-#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_CODE(thistype) (thistype)->code
-#define TYPE_NFIELDS(thistype) (thistype)->nfields
-#define TYPE_FIELDS(thistype) (thistype)->fields
-/* C++ */
-#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_BASECLASSES(thistype) (thistype)->baseclasses
-#define TYPE_ARG_TYPES(thistype) (thistype)->arg_types
-#define TYPE_BASECLASS(thistype,index) (thistype)->baseclasses[index]
-#define TYPE_N_BASECLASSES(thistype) (thistype)->n_baseclasses
-#define TYPE_VIA_PUBLIC(thistype) ((thistype)->flags & TYPE_FLAG_VIA_PUBLIC)
-#define TYPE_VIA_VIRTUAL(thistype) ((thistype)->flags & TYPE_FLAG_VIA_VIRTUAL)
-
-#define TYPE_FIELD(thistype, n) (thistype)->fields[n]
-#define TYPE_FIELD_TYPE(thistype, n) (thistype)->fields[n].type
-#define TYPE_FIELD_NAME(thistype, n) (thistype)->fields[n].name
-#define TYPE_FIELD_VALUE(thistype, n) (* (int*) &(thistype)->fields[n].type)
-#define TYPE_FIELD_BITPOS(thistype, n) (thistype)->fields[n].bitpos
-#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 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 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_HAS_DESTRUCTOR(thistype) ((thistype)->flags & TYPE_FLAG_HAS_DESTRUCTOR)
-#define TYPE_HAS_CONSTRUCTOR(thistype) ((thistype)->flags & TYPE_FLAG_HAS_CONSTRUCTOR)
-
-#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) (thistype)[n].args
-#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 > 0)
-#define TYPE_FN_FIELD_VOFFSET(thistype, n) ((thistype)[n].voffset-1)
-
-#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)
-
-/* Functions that work on the objects described above */
-
-extern struct symtab *lookup_symtab ();
-extern struct symbol *lookup_symbol ();
-extern struct type *lookup_typename ();
-extern struct type *lookup_unsigned_typename ();
-extern struct type *lookup_struct ();
-extern struct type *lookup_union ();
-extern struct type *lookup_enum ();
-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 struct partial_symtab *find_pc_psymtab ();
-extern struct symtab *find_pc_symtab ();
-extern struct partial_symbol *find_pc_psymbol ();
-extern int find_pc_misc_function ();
-
-/* C++ stuff.  */
-extern struct type *lookup_reference_type ();
-extern struct type *lookup_member_type ();
-extern struct type *lookup_class ();
-/* end of C++ stuff.  */
-
-extern struct type *builtin_type_void;
-extern struct type *builtin_type_char;
-extern struct type *builtin_type_short;
-extern struct type *builtin_type_int;
-extern struct type *builtin_type_long;
-extern struct type *builtin_type_unsigned_char;
-extern struct type *builtin_type_unsigned_short;
-extern struct type *builtin_type_unsigned_int;
-extern struct type *builtin_type_unsigned_long;
-extern struct type *builtin_type_float;
-extern struct type *builtin_type_double;
-
-#ifdef LONG_LONG
-extern struct type *builtin_type_long_long;
-extern struct type *builtin_type_unsigned_long_long;
-
-#ifndef BUILTIN_TYPE_LONGEST
-#define BUILTIN_TYPE_LONGEST builtin_type_long_long
-#endif
-
-#ifndef BUILTIN_TYPE_UNSIGNED_LONGEST
-#define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long_long
-#endif
-
-#else /* LONG_LONG */
-
-#ifndef BUILTIN_TYPE_LONGEST
-#define BUILTIN_TYPE_LONGEST builtin_type_long
-#endif
-
-#ifndef BUILTIN_TYPE_UNSIGNED_LONGEST
-#define BUILTIN_TYPE_UNSIGNED_LONGEST builtin_type_unsigned_long
-#endif
-
-#endif
-
-struct symtab_and_line
-{
-  struct symtab *symtab;
-  int line;
-  CORE_ADDR pc;
-  CORE_ADDR end;
-};
-
-struct symtabs_and_lines
-{
-  struct symtab_and_line *sals;
-  int nelts;
-};
-
-/* Given a pc value, return line number it is in.
-   Second arg nonzero means if pc is on the boundary
-   use the previous statement's line number.  */
-
-struct symtab_and_line find_pc_line ();
-
-/* Given a string, return the line specified by it.
-   For commands like "list" and "breakpoint".  */
-
-struct symtabs_and_lines decode_line_spec ();
-struct symtabs_and_lines decode_line_spec_1 ();
-struct symtabs_and_lines decode_line_1 ();