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2003-04-15 David Carlton <carlton@math.stanford.edu>

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* Makefile.in (SFILES): Add cp-namespace.c.
	(COMMON_OBS): Add cp-namespace.o.
	(block.o): Depend on gdb_obstack_h and cp_support_h.
	(buildsym.o): Depend on cp_support_h.
	(cp-namespace.o): New.
	(cp-support.o): Depend on gdb_string_h, demangle_h, gdb_assert_h,
	gdb_obstack_h, symtab_h, symfile_h, and gdbcmd_h.
	(dwarf2read.o): Depend on cp_support_h.
	* jv-lang.c (get_java_class_symtab): Set BLOCK_NAMESPACE.
	* dwarf2read.c (process_die): Set processing_has_namespace_info,
	processing_current_namespace.
	(read_namespace): Update processing_current_namespace; check for
	anonymous namespaces.
	(dwarf2_name): New function.
	(dwarf2_extension): Ditto.
	* cp-support.h: Update copyright, contributors.
	Add inclusion guards.
	Add opaque declaration for structs obstack, block, symbol.
	(struct using_direct): New struct.
	Add declarations for cp_find_first_component,
	cp_entire_prefix_len, processing_has_namespace_info,
	processing_current_namespace, cp_is_anonymous,
	cp_add_using_directive, cp_initialize_namespace,
	cp_finalize_namespace, cp_set_block_scope,
	cp_scan_for_anonymous_namespaces.
	* cp-namespace.c: New file.
	* cp-support.c: Update copyright.
	Include ctype.h, gdb_assert.h, gdbcmd.h.
	New variable maint_cplus_cmd_list.
	(cp_find_first_component): New function.
	(cp_entire_prefix_len, maint_cplus_command)
	(first_component_command, _initialize_cp_support): Ditto.
	* buildsym.c: Include cp-support.h.
	New variable using_list.
	(add_symbol_to_list): Check for anonymous namespaces.
	(finish_block): Set block's scope.
	(start_symtab): Initialize C++ namespace support.
	(end_symtab): Finalize C++ namespace support.
	* block.h: Add opaque declarations for structs
	block_namespace_info, using_direct, and obstack.
	Add declarations for block_set_scope and block_set_using.
	(struct block): Add 'language_specific' member.
	(BLOCK_NAMESPACE): New macro.
	* block.c: Include gdb_obstack.h and cp-support.h.
	(struct block_namespace_info): New struct.
	(block_set_scope): New function.
	(block_set_using, block_initialize_namespace): Ditto.

2003-04-15  David Carlton  <carlton@math.stanford.edu>

	* gdb.c++/maint.exp: New file.
This commit is contained in:
David Carlton
2003-04-15 23:07:11 +00:00
parent ff773b85a4
commit 9219021cb5
12 changed files with 890 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
gdb/buildsym.c
View File

@ -44,6 +44,8 @@
#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
/**/
@ -91,7 +93,10 @@ add_free_pendings (struct pending *list)
}
}
/* 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)
@ -122,6 +127,12 @@ 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
@ -280,6 +291,7 @@ finish_block (struct symbol *symbol, struct pending **listhead,
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;
@ -372,6 +384,12 @@ finish_block (struct symbol *symbol, struct pending **listhead,
}
}
}
/* 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
{
@ -814,6 +832,10 @@ start_symtab (char *name, char *dirname, CORE_ADDR start_addr)
}
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). */
@ -935,6 +957,8 @@ end_symtab (CORE_ADDR end_addr, struct objfile *objfile, int section)
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