X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fbuildsym.h;h=ce1a9fc4af461a2087a81dd1ac3b24163333ab25;hb=2301925dd27d8ff6af52dc3b36980a5f407f31c3;hp=6987742b031b75deca408e4e65289641a191cd16;hpb=fe898f56a1df2d8a610899df50e38d1590f3e57a;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/buildsym.h b/gdb/buildsym.h index 6987742b03..ce1a9fc4af 100644 --- a/gdb/buildsym.h +++ b/gdb/buildsym.h @@ -1,12 +1,13 @@ /* Build symbol tables in GDB's internal format. - Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1996, - 1997, 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1996, + 1997, 1998, 1999, 2000, 2002, 2003, 2007, 2008, 2009, 2010, 2011 + Free Software Foundation, Inc. This file is part of GDB. 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 2 of the License, or + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -15,13 +16,15 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ + along with this program. If not, see . */ #if !defined (BUILDSYM_H) #define BUILDSYM_H 1 +struct objfile; +struct symbol; +struct addrmap; + /* This module provides definitions used for creating and adding to the symbol table. These routines are called from various symbol- file-reading routines. @@ -41,15 +44,17 @@ struct block; #endif #define HASHSIZE 127 /* Size of things hashed via - hashname() */ + hashname(). */ /* Name of source file whose symbol data we are now processing. This - comes from a symbol of type N_SO. */ + 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. */ EXTERN char *last_source_file; /* Core address of start of text of current source file. This too - comes from the N_SO symbol. */ + 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. */ EXTERN CORE_ADDR last_source_start_addr; @@ -65,11 +70,11 @@ struct subfile struct linetable *line_vector; int line_vector_length; enum language language; - char *debugformat; + const char *producer; + const char *debugformat; + struct symtab *symtab; }; -EXTERN struct subfile *subfiles; - EXTERN struct subfile *current_subfile; /* Global variable which, when set, indicates that we are processing a @@ -120,6 +125,10 @@ EXTERN struct pending *local_symbols; EXTERN struct pending *param_symbols; +/* "using" directives local to lexical context. */ + +EXTERN struct using_direct *using_directives; + /* Stack representing unclosed lexical contexts (that will become blocks, eventually). */ @@ -133,6 +142,10 @@ struct context_stack struct pending *params; + /* Pending using directives at the time we entered. */ + + struct using_direct *using_directives; + /* Pointer into blocklist as of entry */ struct pending_block *old_blocks; @@ -145,7 +158,7 @@ struct context_stack CORE_ADDR start_addr; - /* Temp slot for exception handling. */ + /* Temp slot for exception handling. */ CORE_ADDR end_addr; @@ -185,7 +198,7 @@ struct pending_block /* 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. */ + associated symtab. */ EXTERN struct pending_block *pending_blocks; @@ -200,7 +213,7 @@ EXTERN struct subfile_stack *subfile_stack; #define next_symbol_text(objfile) (*next_symbol_text_func)(objfile) -/* Function to invoke get the next symbol. Return the symbol name. */ +/* Function to invoke get the next symbol. Return the symbol name. */ EXTERN char *(*next_symbol_text_func) (struct objfile *); @@ -229,15 +242,18 @@ extern void add_symbol_to_list (struct symbol *symbol, extern struct symbol *find_symbol_in_list (struct pending *list, char *name, int length); -extern void finish_block (struct symbol *symbol, - struct pending **listhead, - struct pending_block *old_blocks, - CORE_ADDR start, CORE_ADDR end, - struct objfile *objfile); +extern struct block *finish_block (struct symbol *symbol, + struct pending **listhead, + struct pending_block *old_blocks, + CORE_ADDR start, CORE_ADDR end, + struct objfile *objfile); + +extern void record_block_range (struct block *, + CORE_ADDR start, CORE_ADDR end_inclusive); extern void really_free_pendings (void *dummy); -extern void start_subfile (char *name, char *dirname); +extern void start_subfile (const char *name, const char *dirname); extern void patch_subfile_names (struct subfile *subfile, char *name); @@ -270,19 +286,30 @@ extern void free_pending_blocks (void); /* FIXME: Note that this is used only in buildsym.c and dstread.c, which should be fixed to not need direct access to - record_pending_block. */ + record_pending_block. */ extern void record_pending_block (struct objfile *objfile, struct block *block, struct pending_block *opblock); -extern void record_debugformat (char *format); +/* Record the name of the debug format in the current pending symbol + table. FORMAT must be a string with a lifetime at least as long as + the symtab's objfile. */ + +extern void record_debugformat (const char *format); + +/* Record the name of the debuginfo producer (usually the compiler) in + the current pending symbol table. PRODUCER must be a string with a + lifetime at least as long as the symtab's objfile. */ + +extern void record_producer (const char *producer); extern void merge_symbol_lists (struct pending **srclist, struct pending **targetlist); /* The macro table for the compilation unit whose symbols we're - currently reading. All the symtabs for this CU will point to this. */ + currently reading. All the symtabs for this CU will point to + this. */ EXTERN struct macro_table *pending_macros; #undef EXTERN