/* Support routines for building symbol tables in GDB's internal format.
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Free Software Foundation, Inc.
This file is part of GDB.
#include "filenames.h" /* For DOSish file names */
#include "macrotab.h"
#include "demangle.h" /* Needed by SYMBOL_INIT_DEMANGLED_NAME. */
+#include "block.h"
+#include "cp-support.h"
+
/* Ask buildsym.h to define the vars it normally declares `extern'. */
#define EXTERN
/**/
#define INITIAL_LINE_VECTOR_LENGTH 1000
\f
-/* Complaints about the symbols we have encountered. */
-
-struct deprecated_complaint block_end_complaint =
-{"block end address less than block start address in %s (patched it)", 0, 0};
-
-struct deprecated_complaint anon_block_end_complaint =
-{"block end address 0x%lx less than block start address 0x%lx (patched it)", 0, 0};
-
-struct deprecated_complaint innerblock_complaint =
-{"inner block not inside outer block in %s", 0, 0};
-
-struct deprecated_complaint innerblock_anon_complaint =
-{"inner block (0x%lx-0x%lx) not inside outer block (0x%lx-0x%lx)", 0, 0};
-
-struct deprecated_complaint blockvector_complaint =
-{"block at %s out of order", 0, 0};
-\f
/* maintain the lists of symbols and blocks */
/* Add a pending list to free_pendings. */
}
}
-/* Add a symbol to one of the lists of symbols. */
+/* Add a symbol to one of the lists of symbols. While we're at it, if
+ we're in the C++ case and don't have full namespace debugging info,
+ check to see if it references an anonymous namespace; if so, add an
+ appropriate using directive. */
void
add_symbol_to_list (struct symbol *symbol, struct pending **listhead)
}
(*listhead)->symbol[(*listhead)->nsyms++] = symbol;
+
+ /* Check to see if we might need to look for a mention of anonymous
+ namespaces. */
+
+ if (SYMBOL_LANGUAGE (symbol) == language_cplus)
+ cp_scan_for_anonymous_namespaces (symbol);
}
/* Find a symbol named NAME on a LIST. NAME need not be
{
for (j = list->nsyms; --j >= 0;)
{
- pp = SYMBOL_NAME (list->symbol[j]);
+ pp = DEPRECATED_SYMBOL_NAME (list->symbol[j]);
if (*pp == *name && strncmp (pp, name, length) == 0 &&
pp[length] == '\0')
{
/* ARGSUSED */
void
-really_free_pendings (PTR dummy)
+really_free_pendings (void *dummy)
{
struct pending *next, *next1;
unsigned int hash_index;
const char *name = SYMBOL_DEMANGLED_NAME (next->symbol[j]);
if (name == NULL)
- name = SYMBOL_NAME (next->symbol[j]);
+ name = DEPRECATED_SYMBOL_NAME (next->symbol[j]);
hash_index = msymbol_hash_iw (name);
hash_index = hash_index % BLOCK_BUCKETS (block);
sym = BLOCK_BUCKET (block, hash_index);
BLOCK_END (block) = end;
/* Superblock filled in when containing block is made */
BLOCK_SUPERBLOCK (block) = NULL;
+ BLOCK_NAMESPACE (block) = NULL;
BLOCK_GCC_COMPILED (block) = processing_gcc_compilation;
case LOC_REGPARM_ADDR:
case LOC_BASEREG_ARG:
case LOC_LOCAL_ARG:
+ case LOC_COMPUTED_ARG:
nparams++;
break;
case LOC_UNDEF:
case LOC_BASEREG:
case LOC_UNRESOLVED:
case LOC_OPTIMIZED_OUT:
+ case LOC_COMPUTED:
default:
break;
}
case LOC_REGPARM_ADDR:
case LOC_BASEREG_ARG:
case LOC_LOCAL_ARG:
+ case LOC_COMPUTED_ARG:
TYPE_FIELD_TYPE (ftype, iparams) = SYMBOL_TYPE (sym);
TYPE_FIELD_ARTIFICIAL (ftype, iparams) = 0;
iparams++;
case LOC_BASEREG:
case LOC_UNRESOLVED:
case LOC_OPTIMIZED_OUT:
+ case LOC_COMPUTED:
default:
break;
}
}
}
}
+
+ /* If we're in the C++ case, set the block's scope. */
+ if (SYMBOL_LANGUAGE (symbol) == language_cplus)
+ {
+ cp_set_block_scope (symbol, block, &objfile->symbol_obstack);
+ }
}
else
{
{
if (symbol)
{
- complain (&block_end_complaint, SYMBOL_SOURCE_NAME (symbol));
+ complaint (&symfile_complaints,
+ "block end address less than block start address in %s (patched it)",
+ SYMBOL_PRINT_NAME (symbol));
}
else
{
- complain (&anon_block_end_complaint, BLOCK_END (block), BLOCK_START (block));
+ complaint (&symfile_complaints,
+ "block end address 0x%s less than block start address 0x%s (patched it)",
+ paddr_nz (BLOCK_END (block)), paddr_nz (BLOCK_START (block)));
}
/* Better than nothing */
BLOCK_END (block) = BLOCK_START (block);
{
if (symbol)
{
- complain (&innerblock_complaint,
- SYMBOL_SOURCE_NAME (symbol));
+ complaint (&symfile_complaints,
+ "inner block not inside outer block in %s",
+ SYMBOL_PRINT_NAME (symbol));
}
else
{
- complain (&innerblock_anon_complaint, BLOCK_START (pblock->block),
- BLOCK_END (pblock->block), BLOCK_START (block),
- BLOCK_END (block));
+ complaint (&symfile_complaints,
+ "inner block (0x%s-0x%s) not inside outer block (0x%s-0x%s)",
+ paddr_nz (BLOCK_START (pblock->block)),
+ paddr_nz (BLOCK_END (pblock->block)),
+ paddr_nz (BLOCK_START (block)),
+ paddr_nz (BLOCK_END (block)));
}
if (BLOCK_START (pblock->block) < BLOCK_START (block))
BLOCK_START (pblock->block) = BLOCK_START (block);
}
}
-/* OBSOLETE Note that this is only used in this file and in dstread.c, which */
-/* OBSOLETE should be fixed to not need direct access to this function. When */
-/* OBSOLETE that is done, it can be made static again. */
-
static struct blockvector *
make_blockvector (struct objfile *objfile)
{
CORE_ADDR start
= BLOCK_START (BLOCKVECTOR_BLOCK (blockvector, i));
- complain (&blockvector_complaint,
- local_hex_string ((LONGEST) start));
+ complaint (&symfile_complaints, "block at %s out of order",
+ local_hex_string ((LONGEST) start));
}
}
}
later via a call to record_debugformat. */
subfile->debugformat = NULL;
- /* cfront output is a C program, so in most ways it looks like a C
- program. But to demangle we need to set the language to C++. We
- can distinguish cfront code by the fact that it has #line
- directives which specify a file name ending in .C.
-
- So if the filename of this subfile ends in .C, then change the
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* cfront output is a C program, so in most ways it looks like a C
+// OBSOLETE program. But to demangle we need to set the language to C++. We
+// OBSOLETE can distinguish cfront code by the fact that it has #line
+// OBSOLETE directives which specify a file name ending in .C. */
+#endif /* OBSOLETE CFront */
+
+ /* If the filename of this subfile ends in .C, then change the
language of any pending subfiles from C to C++. We also accept
- any other C++ suffixes accepted by deduce_language_from_filename
- (in particular, some people use .cxx with cfront). */
+ any other C++ suffixes accepted by deduce_language_from_filename. */
+ /* OBSOLETE (in particular, some people use .cxx with cfront). */
/* Likewise for f2c. */
if (subfile->name)
}
context_stack_depth = 0;
+ /* Set up support for C++ namespace support, in case we need it. */
+
+ cp_initialize_namespace ();
+
/* Initialize the list of sub source files with one entry for this
file (the top-level source file). */
same. FIXME: Find out why it is happening. This is not
believed to happen in most cases (even for coffread.c);
it used to be an abort(). */
- static struct deprecated_complaint msg =
- {"Context stack not empty in end_symtab", 0, 0};
- complain (&msg);
+ complaint (&symfile_complaints,
+ "Context stack not empty in end_symtab");
context_stack_depth = 0;
}
}
finish_block (0, &global_symbols, 0, last_source_start_addr, end_addr,
objfile);
blockvector = make_blockvector (objfile);
+ cp_finalize_namespace (BLOCKVECTOR_BLOCK (blockvector, STATIC_BLOCK),
+ &objfile->symbol_obstack);
}
#ifndef PROCESS_LINENUMBER_HOOK
projects / deliverable / binutils-gdb.git / blobdiff