X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fbuildsym.c;h=8e05706c4be7ead2ce8dbae8d76f7c7c2a60e6a7;hb=1f20c35ea4a0095e6a9d9b7819f6c437a0c4cfc1;hp=e6eb711f4b95316ebf1d2554a873f92e5f861e72;hpb=ddb7060226028e5e18c340a6d072337ead3209cd;p=external%2Fbinutils.git
diff --git a/gdb/buildsym.c b/gdb/buildsym.c
index e6eb711..8e05706 100644
--- a/gdb/buildsym.c
+++ b/gdb/buildsym.c
@@ -1,5 +1,5 @@
/* Support routines for building symbol tables in GDB's internal format.
- Copyright (C) 1986-2018 Free Software Foundation, Inc.
+ Copyright (C) 1986-2019 Free Software Foundation, Inc.
This file is part of GDB.
@@ -16,52 +16,8 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see . */
-/* This module provides subroutines used for creating and adding to
- the symbol table. These routines are called from various symbol-
- file-reading routines.
-
- Routines to support specific debugging information formats (stabs,
- DWARF, etc) belong somewhere else.
-
- The basic way this module is used is as follows:
-
- scoped_free_pendings free_pending;
- cust = start_symtab (...);
- ... read debug info ...
- cust = end_symtab (...);
-
- The compunit symtab pointer ("cust") is returned from both start_symtab
- and end_symtab to simplify the debug info readers.
-
- There are minor variations on this, e.g., dwarf2read.c splits end_symtab
- into two calls: end_symtab_get_static_block, end_symtab_from_static_block,
- but all debug info readers follow this basic flow.
-
- Reading DWARF Type Units is another variation:
-
- scoped_free_pendings free_pending;
- cust = start_symtab (...);
- ... read debug info ...
- cust = end_expandable_symtab (...);
-
- And then reading subsequent Type Units within the containing "Comp Unit"
- will use a second flow:
-
- scoped_free_pendings free_pending;
- cust = restart_symtab (...);
- ... read debug info ...
- cust = augment_type_symtab (...);
-
- dbxread.c and xcoffread.c use another variation:
-
- scoped_free_pendings free_pending;
- cust = start_symtab (...);
- ... read debug info ...
- cust = end_symtab (...);
- ... start_symtab + read + end_symtab repeated ...
-*/
-
#include "defs.h"
+#include "buildsym-legacy.h"
#include "bfd.h"
#include "gdb_obstack.h"
#include "symtab.h"
@@ -79,201 +35,11 @@
#include "addrmap.h"
#include
-/* Ask buildsym.h to define the vars it normally declares `extern'. */
-#define EXTERN
-/**/
-#include "buildsym.h" /* Our own declarations. */
-#undef EXTERN
-
/* For cleanup_undefined_stabs_types and finish_global_stabs (somewhat
questionable--see comment where we call them). */
#include "stabsread.h"
-/* Buildsym's counterpart to struct compunit_symtab. */
-
-struct buildsym_compunit
-{
- /* Start recording information about a primary source file (IOW, not an
- included source file).
- COMP_DIR is the directory in which the compilation unit was compiled
- (or NULL if not known). */
-
- buildsym_compunit (struct objfile *objfile_, const char *name,
- const char *comp_dir_, enum language language_,
- CORE_ADDR last_addr)
- : objfile (objfile_),
- m_last_source_file (name == nullptr ? nullptr : xstrdup (name)),
- comp_dir (comp_dir_ == nullptr ? nullptr : xstrdup (comp_dir_)),
- language (language_),
- m_last_source_start_addr (last_addr)
- {
- }
-
- ~buildsym_compunit ()
- {
- struct subfile *subfile, *nextsub;
-
- if (m_pending_macros != nullptr)
- free_macro_table (m_pending_macros);
-
- for (subfile = subfiles;
- subfile != NULL;
- subfile = nextsub)
- {
- nextsub = subfile->next;
- xfree (subfile->name);
- xfree (subfile->line_vector);
- xfree (subfile);
- }
-
- struct pending *next, *next1;
-
- for (next = m_file_symbols; next != NULL; next = next1)
- {
- next1 = next->next;
- xfree ((void *) next);
- }
-
- for (next = m_global_symbols; next != NULL; next = next1)
- {
- next1 = next->next;
- xfree ((void *) next);
- }
- }
-
- void set_last_source_file (const char *name)
- {
- char *new_name = name == NULL ? NULL : xstrdup (name);
- m_last_source_file.reset (new_name);
- }
-
- struct macro_table *get_macro_table ()
- {
- if (m_pending_macros == nullptr)
- m_pending_macros = new_macro_table (&objfile->per_bfd->storage_obstack,
- objfile->per_bfd->macro_cache,
- compunit_symtab);
- return m_pending_macros;
- }
-
- struct macro_table *release_macros ()
- {
- struct macro_table *result = m_pending_macros;
- m_pending_macros = nullptr;
- return result;
- }
-
- /* This function is called to discard any pending blocks. */
-
- void free_pending_blocks ()
- {
- m_pending_block_obstack.clear ();
- m_pending_blocks = nullptr;
- }
-
- /* The objfile we're reading debug info from. */
- struct objfile *objfile;
-
- /* List of subfiles (source files).
- Files are added to the front of the list.
- This is important mostly for the language determination hacks we use,
- which iterate over previously added files. */
- struct subfile *subfiles = nullptr;
-
- /* The subfile of the main source file. */
- struct subfile *main_subfile = nullptr;
-
- /* Name of source file whose symbol data we are now processing. This
- comes from a symbol of type N_SO for stabs. For DWARF it comes
- from the DW_AT_name attribute of a DW_TAG_compile_unit DIE. */
- gdb::unique_xmalloc_ptr m_last_source_file;
-
- /* E.g., DW_AT_comp_dir if DWARF. Space for this is malloc'd. */
- gdb::unique_xmalloc_ptr comp_dir;
-
- /* Space for this is not malloc'd, and is assumed to have at least
- the same lifetime as objfile. */
- const char *producer = nullptr;
-
- /* Space for this is not malloc'd, and is assumed to have at least
- the same lifetime as objfile. */
- const char *debugformat = nullptr;
-
- /* The compunit we are building. */
- struct compunit_symtab *compunit_symtab = nullptr;
-
- /* Language of this compunit_symtab. */
- enum language language;
-
- /* The macro table for the compilation unit whose symbols we're
- currently reading. */
- struct macro_table *m_pending_macros = nullptr;
-
- /* True if symtab has line number info. This prevents an otherwise
- empty symtab from being tossed. */
- bool m_have_line_numbers = false;
-
- /* Core address of start of text of current source file. This too
- comes from the N_SO symbol. For Dwarf it typically comes from the
- DW_AT_low_pc attribute of a DW_TAG_compile_unit DIE. */
- CORE_ADDR m_last_source_start_addr;
-
- /* Stack of subfile names. */
- std::vector m_subfile_stack;
-
- /* The "using" directives local to lexical context. */
- struct using_direct *m_local_using_directives = nullptr;
-
- /* Global "using" directives. */
- struct using_direct *m_global_using_directives = nullptr;
-
- /* The stack of contexts that are pushed by push_context and popped
- by pop_context. */
- std::vector m_context_stack;
-
- struct subfile *m_current_subfile = nullptr;
-
- /* The mutable address map for the compilation unit whose symbols
- we're currently reading. The symtabs' shared blockvector will
- point to a fixed copy of this. */
- struct addrmap *m_pending_addrmap = nullptr;
-
- /* The obstack on which we allocate pending_addrmap.
- If pending_addrmap is NULL, this is uninitialized; otherwise, it is
- initialized (and holds pending_addrmap). */
- auto_obstack m_pending_addrmap_obstack;
-
- /* True if we recorded any ranges in the addrmap that are different
- from those in the blockvector already. We set this to false when
- we start processing a symfile, and if it's still false at the
- end, then we just toss the addrmap. */
- bool m_pending_addrmap_interesting = false;
-
- /* An obstack used for allocating pending blocks. */
- auto_obstack m_pending_block_obstack;
-
- /* Pointer to the head of a linked list of symbol blocks which have
- already been finalized (lexical contexts already closed) and which
- are just waiting to be built into a blockvector when finalizing the
- associated symtab. */
- struct pending_block *m_pending_blocks = nullptr;
-
- /* Pending static symbols and types at the top level. */
- struct pending *m_file_symbols = nullptr;
-
- /* Pending global functions and variables. */
- struct pending *m_global_symbols = nullptr;
-
- /* Pending symbols that are local to the lexical context. */
- struct pending *m_local_symbols = nullptr;
-};
-
-/* The work-in-progress of the compunit we are building.
- This is created first, before any subfiles by start_symtab. */
-
-static struct buildsym_compunit *buildsym_compunit;
-
/* List of blocks already made (lexical contexts already closed).
This is used at the end to make the blockvector. */
@@ -283,14 +49,8 @@ struct pending_block
struct block *block;
};
-static void free_buildsym_compunit (void);
-
static int compare_line_numbers (const void *ln1p, const void *ln2p);
-static void record_pending_block (struct objfile *objfile,
- struct block *block,
- struct pending_block *opblock);
-
/* Initial sizes of data structures. These are realloc'd larger if
needed, and realloc'd down to the size actually used, when
completed. */
@@ -298,6 +58,75 @@ static void record_pending_block (struct objfile *objfile,
#define INITIAL_LINE_VECTOR_LENGTH 1000
+buildsym_compunit::buildsym_compunit (struct objfile *objfile_,
+ const char *name,
+ const char *comp_dir_,
+ enum language language_,
+ CORE_ADDR last_addr)
+ : m_objfile (objfile_),
+ m_last_source_file (name == nullptr ? nullptr : xstrdup (name)),
+ m_comp_dir (comp_dir_ == nullptr ? nullptr : xstrdup (comp_dir_)),
+ m_language (language_),
+ m_last_source_start_addr (last_addr)
+{
+ /* Allocate the compunit symtab now. The caller needs it to allocate
+ non-primary symtabs. It is also needed by get_macro_table. */
+ m_compunit_symtab = allocate_compunit_symtab (m_objfile, name);
+
+ /* Build the subfile for NAME (the main source file) so that we can record
+ a pointer to it for later.
+ IMPORTANT: Do not allocate a struct symtab for NAME here.
+ It can happen that the debug info provides a different path to NAME than
+ DIRNAME,NAME. We cope with this in watch_main_source_file_lossage but
+ that only works if the main_subfile doesn't have a symtab yet. */
+ start_subfile (name);
+ /* Save this so that we don't have to go looking for it at the end
+ of the subfiles list. */
+ m_main_subfile = m_current_subfile;
+}
+
+buildsym_compunit::~buildsym_compunit ()
+{
+ struct subfile *subfile, *nextsub;
+
+ if (m_pending_macros != nullptr)
+ free_macro_table (m_pending_macros);
+
+ for (subfile = m_subfiles;
+ subfile != NULL;
+ subfile = nextsub)
+ {
+ nextsub = subfile->next;
+ xfree (subfile->name);
+ xfree (subfile->line_vector);
+ xfree (subfile);
+ }
+
+ struct pending *next, *next1;
+
+ for (next = m_file_symbols; next != NULL; next = next1)
+ {
+ next1 = next->next;
+ xfree ((void *) next);
+ }
+
+ for (next = m_global_symbols; next != NULL; next = next1)
+ {
+ next1 = next->next;
+ xfree ((void *) next);
+ }
+}
+
+struct macro_table *
+buildsym_compunit::get_macro_table ()
+{
+ if (m_pending_macros == nullptr)
+ m_pending_macros = new_macro_table (&m_objfile->per_bfd->storage_obstack,
+ &m_objfile->per_bfd->macro_cache,
+ m_compunit_symtab);
+ return m_pending_macros;
+}
+
/* Maintain the lists of symbols and blocks. */
/* Add a symbol to one of the lists of symbols. */
@@ -349,59 +178,69 @@ find_symbol_in_list (struct pending *list, char *name, int length)
return (NULL);
}
-/* At end of reading syms, or in case of quit, ensure everything
- associated with building symtabs is freed.
-
- N.B. This is *not* intended to be used when building psymtabs. Some debug
- info readers call this anyway, which is harmless if confusing. */
+/* Record BLOCK on the list of all blocks in the file. Put it after
+ OPBLOCK, or at the beginning if opblock is NULL. This puts the
+ block in the list after all its subblocks. */
-scoped_free_pendings::~scoped_free_pendings ()
+void
+buildsym_compunit::record_pending_block (struct block *block,
+ struct pending_block *opblock)
{
- free_buildsym_compunit ();
+ struct pending_block *pblock;
+
+ pblock = XOBNEW (&m_pending_block_obstack, struct pending_block);
+ pblock->block = block;
+ if (opblock)
+ {
+ pblock->next = opblock->next;
+ opblock->next = pblock;
+ }
+ else
+ {
+ pblock->next = m_pending_blocks;
+ m_pending_blocks = pblock;
+ }
}
/* Take one of the lists of symbols and make a block from it. Keep
the order the symbols have in the list (reversed from the input
file). Put the block on the list of pending blocks. */
-static struct block *
-finish_block_internal (struct symbol *symbol,
- struct pending **listhead,
- struct pending_block *old_blocks,
- const struct dynamic_prop *static_link,
- CORE_ADDR start, CORE_ADDR end,
- int is_global, int expandable)
+struct block *
+buildsym_compunit::finish_block_internal
+ (struct symbol *symbol,
+ struct pending **listhead,
+ struct pending_block *old_blocks,
+ const struct dynamic_prop *static_link,
+ CORE_ADDR start, CORE_ADDR end,
+ int is_global, int expandable)
{
- struct objfile *objfile = buildsym_compunit->objfile;
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
+ struct gdbarch *gdbarch = get_objfile_arch (m_objfile);
struct pending *next, *next1;
struct block *block;
struct pending_block *pblock;
struct pending_block *opblock;
block = (is_global
- ? allocate_global_block (&objfile->objfile_obstack)
- : allocate_block (&objfile->objfile_obstack));
+ ? allocate_global_block (&m_objfile->objfile_obstack)
+ : allocate_block (&m_objfile->objfile_obstack));
if (symbol)
{
- BLOCK_DICT (block)
- = dict_create_linear (&objfile->objfile_obstack,
- buildsym_compunit->language, *listhead);
+ BLOCK_MULTIDICT (block)
+ = mdict_create_linear (&m_objfile->objfile_obstack, *listhead);
}
else
{
if (expandable)
{
- BLOCK_DICT (block)
- = dict_create_hashed_expandable (buildsym_compunit->language);
- dict_add_pending (BLOCK_DICT (block), *listhead);
+ BLOCK_MULTIDICT (block) = mdict_create_hashed_expandable (m_language);
+ mdict_add_pending (BLOCK_MULTIDICT (block), *listhead);
}
else
{
- BLOCK_DICT (block) =
- dict_create_hashed (&objfile->objfile_obstack,
- buildsym_compunit->language, *listhead);
+ BLOCK_MULTIDICT (block) =
+ mdict_create_hashed (&m_objfile->objfile_obstack, *listhead);
}
}
@@ -413,7 +252,7 @@ finish_block_internal (struct symbol *symbol,
if (symbol)
{
struct type *ftype = SYMBOL_TYPE (symbol);
- struct dict_iterator iter;
+ struct mdict_iterator miter;
SYMBOL_BLOCK_VALUE (symbol) = block;
BLOCK_FUNCTION (block) = symbol;
@@ -427,7 +266,7 @@ finish_block_internal (struct symbol *symbol,
/* Here we want to directly access the dictionary, because
we haven't fully initialized the block yet. */
- ALL_DICT_SYMBOLS (BLOCK_DICT (block), iter, sym)
+ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (block), miter, sym)
{
if (SYMBOL_IS_ARGUMENT (sym))
nparams++;
@@ -441,7 +280,7 @@ finish_block_internal (struct symbol *symbol,
iparams = 0;
/* Here we want to directly access the dictionary, because
we haven't fully initialized the block yet. */
- ALL_DICT_SYMBOLS (BLOCK_DICT (block), iter, sym)
+ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (block), miter, sym)
{
if (iparams == nparams)
break;
@@ -462,7 +301,7 @@ finish_block_internal (struct symbol *symbol,
}
if (static_link != NULL)
- objfile_register_static_link (objfile, block, static_link);
+ objfile_register_static_link (m_objfile, block, static_link);
/* Now free the links of the list, and empty the list. */
@@ -499,7 +338,7 @@ finish_block_internal (struct symbol *symbol,
start of this scope that don't have superblocks yet. */
opblock = NULL;
- for (pblock = buildsym_compunit->m_pending_blocks;
+ for (pblock = m_pending_blocks;
pblock && pblock != old_blocks;
pblock = pblock->next)
{
@@ -542,59 +381,29 @@ finish_block_internal (struct symbol *symbol,
block_set_using (block,
(is_global
- ? buildsym_compunit->m_global_using_directives
- : buildsym_compunit->m_local_using_directives),
- &objfile->objfile_obstack);
+ ? m_global_using_directives
+ : m_local_using_directives),
+ &m_objfile->objfile_obstack);
if (is_global)
- buildsym_compunit->m_global_using_directives = NULL;
+ m_global_using_directives = NULL;
else
- buildsym_compunit->m_local_using_directives = NULL;
+ m_local_using_directives = NULL;
- record_pending_block (objfile, block, opblock);
+ record_pending_block (block, opblock);
return block;
}
struct block *
-finish_block (struct symbol *symbol,
- struct pending_block *old_blocks,
- const struct dynamic_prop *static_link,
- CORE_ADDR start, CORE_ADDR end)
+buildsym_compunit::finish_block (struct symbol *symbol,
+ struct pending_block *old_blocks,
+ const struct dynamic_prop *static_link,
+ CORE_ADDR start, CORE_ADDR end)
{
- return finish_block_internal (symbol, &buildsym_compunit->m_local_symbols,
- old_blocks, static_link,
- start, end, 0, 0);
+ return finish_block_internal (symbol, &m_local_symbols,
+ old_blocks, static_link, start, end, 0, 0);
}
-/* Record BLOCK on the list of all blocks in the file. Put it after
- OPBLOCK, or at the beginning if opblock is NULL. This puts the
- block in the list after all its subblocks.
-
- Allocate the pending block struct in the objfile_obstack to save
- time. This wastes a little space. FIXME: Is it worth it? */
-
-static void
-record_pending_block (struct objfile *objfile, struct block *block,
- struct pending_block *opblock)
-{
- struct pending_block *pblock;
-
- pblock = XOBNEW (&buildsym_compunit->m_pending_block_obstack,
- struct pending_block);
- pblock->block = block;
- if (opblock)
- {
- pblock->next = opblock->next;
- opblock->next = pblock;
- }
- else
- {
- pblock->next = buildsym_compunit->m_pending_blocks;
- buildsym_compunit->m_pending_blocks = pblock;
- }
-}
-
-
/* Record that the range of addresses from START to END_INCLUSIVE
(inclusive, like it says) belongs to BLOCK. BLOCK's start and end
addresses must be set already. You must apply this function to all
@@ -604,8 +413,9 @@ record_pending_block (struct objfile *objfile, struct block *block,
already provided by BLOCK_START and BLOCK_END, then we create an
address map for the block. */
void
-record_block_range (struct block *block,
- CORE_ADDR start, CORE_ADDR end_inclusive)
+buildsym_compunit::record_block_range (struct block *block,
+ CORE_ADDR start,
+ CORE_ADDR end_inclusive)
{
/* If this is any different from the range recorded in the block's
own BLOCK_START and BLOCK_END, then note that the address map has
@@ -614,34 +424,29 @@ record_block_range (struct block *block,
need to record this block in the addrmap. */
if (start != BLOCK_START (block)
|| end_inclusive + 1 != BLOCK_END (block))
- buildsym_compunit->m_pending_addrmap_interesting = true;
+ m_pending_addrmap_interesting = true;
- if (buildsym_compunit->m_pending_addrmap == nullptr)
- buildsym_compunit->m_pending_addrmap
- = addrmap_create_mutable (&buildsym_compunit->m_pending_addrmap_obstack);
+ if (m_pending_addrmap == nullptr)
+ m_pending_addrmap = addrmap_create_mutable (&m_pending_addrmap_obstack);
- addrmap_set_empty (buildsym_compunit->m_pending_addrmap,
- start, end_inclusive, block);
+ addrmap_set_empty (m_pending_addrmap, start, end_inclusive, block);
}
-static struct blockvector *
-make_blockvector (void)
+struct blockvector *
+buildsym_compunit::make_blockvector ()
{
- struct objfile *objfile = buildsym_compunit->objfile;
struct pending_block *next;
struct blockvector *blockvector;
int i;
/* Count the length of the list of blocks. */
- for (next = buildsym_compunit->m_pending_blocks, i = 0;
- next;
- next = next->next, i++)
+ for (next = m_pending_blocks, i = 0; next; next = next->next, i++)
{
}
blockvector = (struct blockvector *)
- obstack_alloc (&objfile->objfile_obstack,
+ obstack_alloc (&m_objfile->objfile_obstack,
(sizeof (struct blockvector)
+ (i - 1) * sizeof (struct block *)));
@@ -652,20 +457,18 @@ make_blockvector (void)
sure this is true. */
BLOCKVECTOR_NBLOCKS (blockvector) = i;
- for (next = buildsym_compunit->m_pending_blocks; next; next = next->next)
+ for (next = m_pending_blocks; next; next = next->next)
{
BLOCKVECTOR_BLOCK (blockvector, --i) = next->block;
}
- buildsym_compunit->free_pending_blocks ();
+ free_pending_blocks ();
/* If we needed an address map for this symtab, record it in the
blockvector. */
- if (buildsym_compunit->m_pending_addrmap != nullptr
- && buildsym_compunit->m_pending_addrmap_interesting)
+ if (m_pending_addrmap != nullptr && m_pending_addrmap_interesting)
BLOCKVECTOR_MAP (blockvector)
- = addrmap_create_fixed (buildsym_compunit->m_pending_addrmap,
- &objfile->objfile_obstack);
+ = addrmap_create_fixed (m_pending_addrmap, &m_objfile->objfile_obstack);
else
BLOCKVECTOR_MAP (blockvector) = 0;
@@ -699,18 +502,16 @@ make_blockvector (void)
name. NAME is the name of the file (cannot be NULL). */
void
-start_subfile (const char *name)
+buildsym_compunit::start_subfile (const char *name)
{
const char *subfile_dirname;
struct subfile *subfile;
- gdb_assert (buildsym_compunit != NULL);
-
- subfile_dirname = buildsym_compunit->comp_dir.get ();
+ subfile_dirname = m_comp_dir.get ();
/* See if this subfile is already registered. */
- for (subfile = buildsym_compunit->subfiles; subfile; subfile = subfile->next)
+ for (subfile = m_subfiles; subfile; subfile = subfile->next)
{
char *subfile_name;
@@ -726,7 +527,7 @@ start_subfile (const char *name)
if (FILENAME_CMP (subfile_name, name) == 0)
{
- buildsym_compunit->m_current_subfile = subfile;
+ m_current_subfile = subfile;
if (subfile_name != subfile->name)
xfree (subfile_name);
return;
@@ -739,12 +540,12 @@ start_subfile (const char *name)
subfile = XNEW (struct subfile);
memset (subfile, 0, sizeof (struct subfile));
- subfile->buildsym_compunit = buildsym_compunit;
+ subfile->buildsym_compunit = this;
- subfile->next = buildsym_compunit->subfiles;
- buildsym_compunit->subfiles = subfile;
+ subfile->next = m_subfiles;
+ m_subfiles = subfile;
- buildsym_compunit->m_current_subfile = subfile;
+ m_current_subfile = subfile;
subfile->name = xstrdup (name);
@@ -780,7 +581,7 @@ start_subfile (const char *name)
enum language sublang = deduce_language_from_filename (subfile->name);
if (sublang == language_cplus || sublang == language_fortran)
- for (s = buildsym_compunit->subfiles; s != NULL; s = s->next)
+ for (s = m_subfiles; s != NULL; s = s->next)
if (s->language == language_c)
s->language = sublang;
}
@@ -795,17 +596,6 @@ start_subfile (const char *name)
}
}
-/* Delete the buildsym compunit. */
-
-static void
-free_buildsym_compunit (void)
-{
- if (buildsym_compunit == NULL)
- return;
- delete buildsym_compunit;
- buildsym_compunit = NULL;
-}
-
/* For stabs readers, the first N_SO symbol is assumed to be the
source file name, and the subfile struct is initialized using that
assumption. If another N_SO symbol is later seen, immediately
@@ -819,14 +609,15 @@ free_buildsym_compunit (void)
directory name actually is (by checking for a trailing '/'). */
void
-patch_subfile_names (struct subfile *subfile, const char *name)
+buildsym_compunit::patch_subfile_names (struct subfile *subfile,
+ const char *name)
{
if (subfile != NULL
- && buildsym_compunit->comp_dir == NULL
+ && m_comp_dir == NULL
&& subfile->name != NULL
&& IS_DIR_SEPARATOR (subfile->name[strlen (subfile->name) - 1]))
{
- buildsym_compunit->comp_dir.reset (subfile->name);
+ m_comp_dir.reset (subfile->name);
subfile->name = xstrdup (name);
set_last_source_file (name);
@@ -856,22 +647,19 @@ patch_subfile_names (struct subfile *subfile, const char *name)
order. */
void
-push_subfile ()
+buildsym_compunit::push_subfile ()
{
- gdb_assert (buildsym_compunit != nullptr);
- gdb_assert (buildsym_compunit->m_current_subfile != NULL);
- gdb_assert (buildsym_compunit->m_current_subfile->name != NULL);
- buildsym_compunit->m_subfile_stack.push_back
- (buildsym_compunit->m_current_subfile->name);
+ gdb_assert (m_current_subfile != NULL);
+ gdb_assert (m_current_subfile->name != NULL);
+ m_subfile_stack.push_back (m_current_subfile->name);
}
const char *
-pop_subfile ()
+buildsym_compunit::pop_subfile ()
{
- gdb_assert (buildsym_compunit != nullptr);
- gdb_assert (!buildsym_compunit->m_subfile_stack.empty ());
- const char *name = buildsym_compunit->m_subfile_stack.back ();
- buildsym_compunit->m_subfile_stack.pop_back ();
+ gdb_assert (!m_subfile_stack.empty ());
+ const char *name = m_subfile_stack.back ();
+ m_subfile_stack.pop_back ();
return name;
}
@@ -879,7 +667,8 @@ pop_subfile ()
line vector for SUBFILE. */
void
-record_line (struct subfile *subfile, int line, CORE_ADDR pc)
+buildsym_compunit::record_line (struct subfile *subfile, int line,
+ CORE_ADDR pc)
{
struct linetable_entry *e;
@@ -897,7 +686,7 @@ record_line (struct subfile *subfile, int line, CORE_ADDR pc)
xmalloc (sizeof (struct linetable)
+ subfile->line_vector_length * sizeof (struct linetable_entry));
subfile->line_vector->nitems = 0;
- buildsym_compunit->m_have_line_numbers = true;
+ m_have_line_numbers = true;
}
if (subfile->line_vector->nitems + 1 >= subfile->line_vector_length)
@@ -959,95 +748,6 @@ compare_line_numbers (const void *ln1p, const void *ln2p)
return ln1->line - ln2->line;
}
-/* See buildsym.h. */
-
-struct compunit_symtab *
-buildsym_compunit_symtab (void)
-{
- gdb_assert (buildsym_compunit != NULL);
-
- return buildsym_compunit->compunit_symtab;
-}
-
-/* See buildsym.h. */
-
-struct macro_table *
-get_macro_table (void)
-{
- struct objfile *objfile;
-
- gdb_assert (buildsym_compunit != NULL);
- return buildsym_compunit->get_macro_table ();
-}
-
-/* Start a new symtab for a new source file in OBJFILE. Called, for example,
- when a stabs symbol of type N_SO is seen, or when a DWARF
- TAG_compile_unit DIE is seen. It indicates the start of data for
- one original source file.
-
- NAME is the name of the file (cannot be NULL). COMP_DIR is the
- directory in which the file was compiled (or NULL if not known).
- START_ADDR is the lowest address of objects in the file (or 0 if
- not known). LANGUAGE is the language of the source file, or
- language_unknown if not known, in which case it'll be deduced from
- the filename. */
-
-struct compunit_symtab *
-start_symtab (struct objfile *objfile, const char *name, const char *comp_dir,
- CORE_ADDR start_addr, enum language language)
-{
- /* These should have been reset either by successful completion of building
- a symtab, or by the scoped_free_pendings destructor. */
- gdb_assert (buildsym_compunit == nullptr);
-
- buildsym_compunit = new struct buildsym_compunit (objfile, name, comp_dir,
- language, start_addr);
-
- /* Allocate the compunit symtab now. The caller needs it to allocate
- non-primary symtabs. It is also needed by get_macro_table. */
- buildsym_compunit->compunit_symtab = allocate_compunit_symtab (objfile,
- name);
-
- /* Build the subfile for NAME (the main source file) so that we can record
- a pointer to it for later.
- IMPORTANT: Do not allocate a struct symtab for NAME here.
- It can happen that the debug info provides a different path to NAME than
- DIRNAME,NAME. We cope with this in watch_main_source_file_lossage but
- that only works if the main_subfile doesn't have a symtab yet. */
- start_subfile (name);
- /* Save this so that we don't have to go looking for it at the end
- of the subfiles list. */
- buildsym_compunit->main_subfile = buildsym_compunit->m_current_subfile;
-
- return buildsym_compunit->compunit_symtab;
-}
-
-/* Restart compilation for a symtab.
- CUST is the result of end_expandable_symtab.
- NAME, START_ADDR are the source file we are resuming with.
-
- This is used when a symtab is built from multiple sources.
- The symtab is first built with start_symtab/end_expandable_symtab
- and then for each additional piece call restart_symtab/augment_*_symtab.
- Note: At the moment there is only augment_type_symtab. */
-
-void
-restart_symtab (struct compunit_symtab *cust,
- const char *name, CORE_ADDR start_addr)
-{
- /* These should have been reset either by successful completion of building
- a symtab, or by the scoped_free_pendings destructor. */
- gdb_assert (buildsym_compunit == nullptr);
-
- buildsym_compunit
- = new struct buildsym_compunit (COMPUNIT_OBJFILE (cust),
- name,
- COMPUNIT_DIRNAME (cust),
- compunit_language (cust),
- start_addr);
- buildsym_compunit->compunit_symtab = cust;
-}
-
/* Subroutine of end_symtab to simplify it. Look for a subfile that
matches the main source file's basename. If there is only one, and
if the main source file doesn't have any symbol or line number
@@ -1058,18 +758,13 @@ restart_symtab (struct compunit_symtab *cust,
manipulates the debug info. This can also happen from an innocent
symlink in the paths, we don't canonicalize paths here. */
-static void
-watch_main_source_file_lossage (void)
+void
+buildsym_compunit::watch_main_source_file_lossage ()
{
struct subfile *mainsub, *subfile;
- /* We have to watch for buildsym_compunit == NULL here. It's a quirk of
- end_symtab, it can return NULL so there may not be a main subfile. */
- if (buildsym_compunit == NULL)
- return;
-
/* Get the main source file. */
- mainsub = buildsym_compunit->main_subfile;
+ mainsub = m_main_subfile;
/* If the main source file doesn't have any line number or symbol
info, look for an alias in another subfile. */
@@ -1084,7 +779,7 @@ watch_main_source_file_lossage (void)
struct subfile *prev_mainsub_alias = NULL;
prevsub = NULL;
- for (subfile = buildsym_compunit->subfiles;
+ for (subfile = m_subfiles;
subfile != NULL;
subfile = subfile->next)
{
@@ -1112,7 +807,7 @@ watch_main_source_file_lossage (void)
mainsub->symtab = mainsub_alias->symtab;
if (prev_mainsub_alias == NULL)
- buildsym_compunit->subfiles = mainsub_alias->next;
+ m_subfiles = mainsub_alias->next;
else
prev_mainsub_alias->next = mainsub_alias->next;
xfree (mainsub_alias->name);
@@ -1121,14 +816,6 @@ watch_main_source_file_lossage (void)
}
}
-/* Reset state after a successful building of a symtab. */
-
-static void
-reset_symtab_globals (void)
-{
- free_buildsym_compunit ();
-}
-
/* Implementation of the first part of end_symtab. It allows modifying
STATIC_BLOCK before it gets finalized by end_symtab_from_static_block.
If the returned value is NULL there is no blockvector created for
@@ -1144,14 +831,13 @@ reset_symtab_globals (void)
not contain any symbols. */
struct block *
-end_symtab_get_static_block (CORE_ADDR end_addr, int expandable, int required)
+buildsym_compunit::end_symtab_get_static_block (CORE_ADDR end_addr,
+ int expandable, int required)
{
- struct objfile *objfile = buildsym_compunit->objfile;
-
/* Finish the lexical context of the last function in the file; pop
the context stack. */
- if (!buildsym_compunit->m_context_stack.empty ())
+ if (!m_context_stack.empty ())
{
struct context_stack cstk = pop_context ();
@@ -1159,7 +845,7 @@ end_symtab_get_static_block (CORE_ADDR end_addr, int expandable, int required)
finish_block (cstk.name, cstk.old_blocks, NULL,
cstk.start_addr, end_addr);
- if (!buildsym_compunit->m_context_stack.empty ())
+ if (!m_context_stack.empty ())
{
/* This is said to happen with SCO. The old coffread.c
code simply emptied the context stack, so we do the
@@ -1167,20 +853,20 @@ end_symtab_get_static_block (CORE_ADDR end_addr, int expandable, int required)
believed to happen in most cases (even for coffread.c);
it used to be an abort(). */
complaint (_("Context stack not empty in end_symtab"));
- buildsym_compunit->m_context_stack.clear ();
+ m_context_stack.clear ();
}
}
/* Reordered executables may have out of order pending blocks; if
OBJF_REORDERED is true, then sort the pending blocks. */
- if ((objfile->flags & OBJF_REORDERED) && buildsym_compunit->m_pending_blocks)
+ if ((m_objfile->flags & OBJF_REORDERED) && m_pending_blocks)
{
struct pending_block *pb;
std::vector barray;
- for (pb = buildsym_compunit->m_pending_blocks; pb != NULL; pb = pb->next)
+ for (pb = m_pending_blocks; pb != NULL; pb = pb->next)
barray.push_back (pb->block);
/* Sort blocks by start address in descending order. Blocks with the
@@ -1193,7 +879,7 @@ end_symtab_get_static_block (CORE_ADDR end_addr, int expandable, int required)
});
int i = 0;
- for (pb = buildsym_compunit->m_pending_blocks; pb != NULL; pb = pb->next)
+ for (pb = m_pending_blocks; pb != NULL; pb = pb->next)
pb->block = barray[i++];
}
@@ -1207,16 +893,16 @@ end_symtab_get_static_block (CORE_ADDR end_addr, int expandable, int required)
are no-ops. FIXME: Is this handled right in case of QUIT? Can
we make this cleaner? */
- cleanup_undefined_stabs_types (objfile);
- finish_global_stabs (objfile);
+ cleanup_undefined_stabs_types (m_objfile);
+ finish_global_stabs (m_objfile);
if (!required
- && buildsym_compunit->m_pending_blocks == NULL
- && buildsym_compunit->m_file_symbols == NULL
- && buildsym_compunit->m_global_symbols == NULL
- && !buildsym_compunit->m_have_line_numbers
- && buildsym_compunit->m_pending_macros == NULL
- && buildsym_compunit->m_global_using_directives == NULL)
+ && m_pending_blocks == NULL
+ && m_file_symbols == NULL
+ && m_global_symbols == NULL
+ && !m_have_line_numbers
+ && m_pending_macros == NULL
+ && m_global_using_directives == NULL)
{
/* Ignore symtabs that have no functions with real debugging info. */
return NULL;
@@ -1225,7 +911,7 @@ end_symtab_get_static_block (CORE_ADDR end_addr, int expandable, int required)
{
/* Define the STATIC_BLOCK. */
return finish_block_internal (NULL, get_file_symbols (), NULL, NULL,
- buildsym_compunit->m_last_source_start_addr,
+ m_last_source_start_addr,
end_addr, 0, expandable);
}
}
@@ -1234,33 +920,30 @@ end_symtab_get_static_block (CORE_ADDR end_addr, int expandable, int required)
Handle the "have blockvector" case.
See end_symtab_from_static_block for a description of the arguments. */
-static struct compunit_symtab *
-end_symtab_with_blockvector (struct block *static_block,
- int section, int expandable)
+struct compunit_symtab *
+buildsym_compunit::end_symtab_with_blockvector (struct block *static_block,
+ int section, int expandable)
{
- struct objfile *objfile = buildsym_compunit->objfile;
- struct compunit_symtab *cu = buildsym_compunit->compunit_symtab;
- struct symtab *symtab;
+ struct compunit_symtab *cu = m_compunit_symtab;
struct blockvector *blockvector;
struct subfile *subfile;
CORE_ADDR end_addr;
gdb_assert (static_block != NULL);
- gdb_assert (buildsym_compunit != NULL);
- gdb_assert (buildsym_compunit->subfiles != NULL);
+ gdb_assert (m_subfiles != NULL);
end_addr = BLOCK_END (static_block);
/* Create the GLOBAL_BLOCK and build the blockvector. */
finish_block_internal (NULL, get_global_symbols (), NULL, NULL,
- buildsym_compunit->m_last_source_start_addr, end_addr,
+ m_last_source_start_addr, end_addr,
1, expandable);
blockvector = make_blockvector ();
/* Read the line table if it has to be read separately.
This is only used by xcoffread.c. */
- if (objfile->sf->sym_read_linetable != NULL)
- objfile->sf->sym_read_linetable (objfile);
+ if (m_objfile->sf->sym_read_linetable != NULL)
+ m_objfile->sf->sym_read_linetable (m_objfile);
/* Handle the case where the debug info specifies a different path
for the main source file. It can cause us to lose track of its
@@ -1270,7 +953,7 @@ end_symtab_with_blockvector (struct block *static_block,
/* Now create the symtab objects proper, if not already done,
one for each subfile. */
- for (subfile = buildsym_compunit->subfiles;
+ for (subfile = m_subfiles;
subfile != NULL;
subfile = subfile->next)
{
@@ -1284,7 +967,7 @@ end_symtab_with_blockvector (struct block *static_block,
/* Like the pending blocks, the line table may be
scrambled in reordered executables. Sort it if
OBJF_REORDERED is true. */
- if (objfile->flags & OBJF_REORDERED)
+ if (m_objfile->flags & OBJF_REORDERED)
qsort (subfile->line_vector->item,
subfile->line_vector->nitems,
sizeof (struct linetable_entry), compare_line_numbers);
@@ -1293,7 +976,7 @@ end_symtab_with_blockvector (struct block *static_block,
/* Allocate a symbol table if necessary. */
if (subfile->symtab == NULL)
subfile->symtab = allocate_symtab (cu, subfile->name);
- symtab = subfile->symtab;
+ struct symtab *symtab = subfile->symtab;
/* Fill in its components. */
@@ -1301,7 +984,7 @@ end_symtab_with_blockvector (struct block *static_block,
{
/* Reallocate the line table on the symbol obstack. */
SYMTAB_LINETABLE (symtab) = (struct linetable *)
- obstack_alloc (&objfile->objfile_obstack, linetablesize);
+ obstack_alloc (&m_objfile->objfile_obstack, linetablesize);
memcpy (SYMTAB_LINETABLE (symtab), subfile->line_vector,
linetablesize);
}
@@ -1323,9 +1006,9 @@ end_symtab_with_blockvector (struct block *static_block,
{
struct symtab *main_symtab, *prev_symtab;
- main_symtab = buildsym_compunit->main_subfile->symtab;
+ main_symtab = m_main_subfile->symtab;
prev_symtab = NULL;
- ALL_COMPUNIT_FILETABS (cu, symtab)
+ for (symtab *symtab : compunit_filetabs (cu))
{
if (symtab == main_symtab)
{
@@ -1344,20 +1027,19 @@ end_symtab_with_blockvector (struct block *static_block,
/* Fill out the compunit symtab. */
- if (buildsym_compunit->comp_dir != NULL)
+ if (m_comp_dir != NULL)
{
/* Reallocate the dirname on the symbol obstack. */
- const char *comp_dir = buildsym_compunit->comp_dir.get ();
- COMPUNIT_DIRNAME (cu)
- = (const char *) obstack_copy0 (&objfile->objfile_obstack,
- comp_dir, strlen (comp_dir));
+ const char *comp_dir = m_comp_dir.get ();
+ COMPUNIT_DIRNAME (cu) = obstack_strdup (&m_objfile->objfile_obstack,
+ comp_dir);
}
/* Save the debug format string (if any) in the symtab. */
- COMPUNIT_DEBUGFORMAT (cu) = buildsym_compunit->debugformat;
+ COMPUNIT_DEBUGFORMAT (cu) = m_debugformat;
/* Similarly for the producer. */
- COMPUNIT_PRODUCER (cu) = buildsym_compunit->producer;
+ COMPUNIT_PRODUCER (cu) = m_producer;
COMPUNIT_BLOCKVECTOR (cu) = blockvector;
{
@@ -1368,20 +1050,20 @@ end_symtab_with_blockvector (struct block *static_block,
COMPUNIT_BLOCK_LINE_SECTION (cu) = section;
- COMPUNIT_MACRO_TABLE (cu) = buildsym_compunit->release_macros ();
+ COMPUNIT_MACRO_TABLE (cu) = release_macros ();
/* Default any symbols without a specified symtab to the primary symtab. */
{
int block_i;
/* The main source file's symtab. */
- symtab = COMPUNIT_FILETABS (cu);
+ struct symtab *symtab = COMPUNIT_FILETABS (cu);
for (block_i = 0; block_i < BLOCKVECTOR_NBLOCKS (blockvector); block_i++)
{
struct block *block = BLOCKVECTOR_BLOCK (blockvector, block_i);
struct symbol *sym;
- struct dict_iterator iter;
+ struct mdict_iterator miter;
/* Inlined functions may have symbols not in the global or
static symbol lists. */
@@ -1392,7 +1074,7 @@ end_symtab_with_blockvector (struct block *static_block,
/* Note that we only want to fix up symbols from the local
blocks, not blocks coming from included symtabs. That is why
we use ALL_DICT_SYMBOLS here and not ALL_BLOCK_SYMBOLS. */
- ALL_DICT_SYMBOLS (BLOCK_DICT (block), iter, sym)
+ ALL_DICT_SYMBOLS (BLOCK_MULTIDICT (block), miter, sym)
if (symbol_symtab (sym) == NULL)
symbol_set_symtab (sym, symtab);
}
@@ -1413,8 +1095,8 @@ end_symtab_with_blockvector (struct block *static_block,
expandable. */
struct compunit_symtab *
-end_symtab_from_static_block (struct block *static_block,
- int section, int expandable)
+buildsym_compunit::end_symtab_from_static_block (struct block *static_block,
+ int section, int expandable)
{
struct compunit_symtab *cu;
@@ -1434,8 +1116,6 @@ end_symtab_from_static_block (struct block *static_block,
else
cu = end_symtab_with_blockvector (static_block, section, expandable);
- reset_symtab_globals ();
-
return cu;
}
@@ -1461,7 +1141,7 @@ end_symtab_from_static_block (struct block *static_block,
yourself. */
struct compunit_symtab *
-end_symtab (CORE_ADDR end_addr, int section)
+buildsym_compunit::end_symtab (CORE_ADDR end_addr, int section)
{
struct block *static_block;
@@ -1472,7 +1152,7 @@ end_symtab (CORE_ADDR end_addr, int section)
/* Same as end_symtab except create a symtab that can be later added to. */
struct compunit_symtab *
-end_expandable_symtab (CORE_ADDR end_addr, int section)
+buildsym_compunit::end_expandable_symtab (CORE_ADDR end_addr, int section)
{
struct block *static_block;
@@ -1506,44 +1186,42 @@ set_missing_symtab (struct pending *pending_list,
This is the case for DWARF4 Type Units. */
void
-augment_type_symtab (void)
+buildsym_compunit::augment_type_symtab ()
{
- struct compunit_symtab *cust = buildsym_compunit->compunit_symtab;
+ struct compunit_symtab *cust = m_compunit_symtab;
const struct blockvector *blockvector = COMPUNIT_BLOCKVECTOR (cust);
- if (!buildsym_compunit->m_context_stack.empty ())
+ if (!m_context_stack.empty ())
complaint (_("Context stack not empty in augment_type_symtab"));
- if (buildsym_compunit->m_pending_blocks != NULL)
+ if (m_pending_blocks != NULL)
complaint (_("Blocks in a type symtab"));
- if (buildsym_compunit->m_pending_macros != NULL)
+ if (m_pending_macros != NULL)
complaint (_("Macro in a type symtab"));
- if (buildsym_compunit->m_have_line_numbers)
+ if (m_have_line_numbers)
complaint (_("Line numbers recorded in a type symtab"));
- if (buildsym_compunit->m_file_symbols != NULL)
+ if (m_file_symbols != NULL)
{
struct block *block = BLOCKVECTOR_BLOCK (blockvector, STATIC_BLOCK);
/* First mark any symbols without a specified symtab as belonging
to the primary symtab. */
- set_missing_symtab (buildsym_compunit->m_file_symbols, cust);
+ set_missing_symtab (m_file_symbols, cust);
- dict_add_pending (BLOCK_DICT (block), buildsym_compunit->m_file_symbols);
+ mdict_add_pending (BLOCK_MULTIDICT (block), m_file_symbols);
}
- if (buildsym_compunit->m_global_symbols != NULL)
+ if (m_global_symbols != NULL)
{
struct block *block = BLOCKVECTOR_BLOCK (blockvector, GLOBAL_BLOCK);
/* First mark any symbols without a specified symtab as belonging
to the primary symtab. */
- set_missing_symtab (buildsym_compunit->m_global_symbols, cust);
+ set_missing_symtab (m_global_symbols, cust);
- dict_add_pending (BLOCK_DICT (block),
- buildsym_compunit->m_global_symbols);
+ mdict_add_pending (BLOCK_MULTIDICT (block),
+ m_global_symbols);
}
-
- reset_symtab_globals ();
}
/* Push a context block. Args are an identifying nesting level
@@ -1551,23 +1229,20 @@ augment_type_symtab (void)
context. */
struct context_stack *
-push_context (int desc, CORE_ADDR valu)
+buildsym_compunit::push_context (int desc, CORE_ADDR valu)
{
- gdb_assert (buildsym_compunit != nullptr);
-
- buildsym_compunit->m_context_stack.emplace_back ();
- struct context_stack *newobj = &buildsym_compunit->m_context_stack.back ();
+ m_context_stack.emplace_back ();
+ struct context_stack *newobj = &m_context_stack.back ();
newobj->depth = desc;
- newobj->locals = buildsym_compunit->m_local_symbols;
- newobj->old_blocks = buildsym_compunit->m_pending_blocks;
+ newobj->locals = m_local_symbols;
+ newobj->old_blocks = m_pending_blocks;
newobj->start_addr = valu;
- newobj->local_using_directives
- = buildsym_compunit->m_local_using_directives;
+ newobj->local_using_directives = m_local_using_directives;
newobj->name = NULL;
- buildsym_compunit->m_local_symbols = NULL;
- buildsym_compunit->m_local_using_directives = NULL;
+ m_local_symbols = NULL;
+ m_local_using_directives = NULL;
return newobj;
}
@@ -1576,157 +1251,10 @@ push_context (int desc, CORE_ADDR valu)
popped. */
struct context_stack
-pop_context ()
+buildsym_compunit::pop_context ()
{
- gdb_assert (buildsym_compunit != nullptr);
- gdb_assert (!buildsym_compunit->m_context_stack.empty ());
- struct context_stack result = buildsym_compunit->m_context_stack.back ();
- buildsym_compunit->m_context_stack.pop_back ();
+ gdb_assert (!m_context_stack.empty ());
+ struct context_stack result = m_context_stack.back ();
+ m_context_stack.pop_back ();
return result;
}
-
-
-
-void
-record_debugformat (const char *format)
-{
- buildsym_compunit->debugformat = format;
-}
-
-void
-record_producer (const char *producer)
-{
- buildsym_compunit->producer = producer;
-}
-
-
-
-/* See buildsym.h. */
-
-void
-set_last_source_file (const char *name)
-{
- gdb_assert (buildsym_compunit != nullptr || name == nullptr);
- if (buildsym_compunit != nullptr)
- buildsym_compunit->set_last_source_file (name);
-}
-
-/* See buildsym.h. */
-
-const char *
-get_last_source_file (void)
-{
- if (buildsym_compunit == nullptr)
- return nullptr;
- return buildsym_compunit->m_last_source_file.get ();
-}
-
-/* See buildsym.h. */
-
-void
-set_last_source_start_addr (CORE_ADDR addr)
-{
- gdb_assert (buildsym_compunit != nullptr);
- buildsym_compunit->m_last_source_start_addr = addr;
-}
-
-/* See buildsym.h. */
-
-CORE_ADDR
-get_last_source_start_addr ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return buildsym_compunit->m_last_source_start_addr;
-}
-
-/* See buildsym.h. */
-
-struct using_direct **
-get_local_using_directives ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return &buildsym_compunit->m_local_using_directives;
-}
-
-/* See buildsym.h. */
-
-void
-set_local_using_directives (struct using_direct *new_local)
-{
- gdb_assert (buildsym_compunit != nullptr);
- buildsym_compunit->m_local_using_directives = new_local;
-}
-
-/* See buildsym.h. */
-
-struct using_direct **
-get_global_using_directives ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return &buildsym_compunit->m_global_using_directives;
-}
-
-/* See buildsym.h. */
-
-bool
-outermost_context_p ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return buildsym_compunit->m_context_stack.empty ();
-}
-
-/* See buildsym.h. */
-
-struct context_stack *
-get_current_context_stack ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- if (buildsym_compunit->m_context_stack.empty ())
- return nullptr;
- return &buildsym_compunit->m_context_stack.back ();
-}
-
-/* See buildsym.h. */
-
-int
-get_context_stack_depth ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return buildsym_compunit->m_context_stack.size ();
-}
-
-/* See buildsym.h. */
-
-struct subfile *
-get_current_subfile ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return buildsym_compunit->m_current_subfile;
-}
-
-/* See buildsym.h. */
-
-struct pending **
-get_local_symbols ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return &buildsym_compunit->m_local_symbols;
-}
-
-/* See buildsym.h. */
-
-struct pending **
-get_file_symbols ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return &buildsym_compunit->m_file_symbols;
-}
-
-/* See buildsym.h. */
-
-struct pending **
-get_global_symbols ()
-{
- gdb_assert (buildsym_compunit != nullptr);
- return &buildsym_compunit->m_global_symbols;
-}