diff options
| -rw-r--r-- | binutils/ChangeLog | 9 | ||||
| -rw-r--r-- | binutils/NEWS | 3 | ||||
| -rw-r--r-- | binutils/budbg.h | 8 | ||||
| -rw-r--r-- | binutils/doc/binutils.texi | 8 | ||||
| -rw-r--r-- | binutils/objdump.c | 22 | ||||
| -rw-r--r-- | binutils/prdbg.c | 1062 |
6 files changed, 1098 insertions, 14 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 11a79ce..38b3b87 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,12 @@ +2003-07-22 Salvador Eduardo Tropea <set@computer.org> + + * objdump.c: New command line option --debugging-tags. + * doc/binutils.texi: Document new command line option. + * prdbg.c: Code to print the debug info as tags compatible + with ctags. + * budbg.h: Adjust prototype. + * NEWS: Mention new switch + 2003-07-18 Nick Clifton <nickc@redhat.com> * objdump.c (main) :Accept multiple -M switch. diff --git a/binutils/NEWS b/binutils/NEWS index 4338946..0a8c0cf 100644 --- a/binutils/NEWS +++ b/binutils/NEWS @@ -1,5 +1,8 @@ -*- text -*- +* objdump now accepts --debugging-tags to print the debug information in a + format compatible with ctags tool. + * objcopy and strip now accept --only-keep-debug to create a file containing those sections that would be stripped out by --strip-debug. The idea is that this can be used in conjunction with the --add-gnu-debuglink switch to create diff --git a/binutils/budbg.h b/binutils/budbg.h index dc68703..e4eee83 100644 --- a/binutils/budbg.h +++ b/binutils/budbg.h @@ -1,5 +1,5 @@ /* budbg.c -- Interfaces to the generic debugging information routines. - Copyright 1995, 1996, 2002 Free Software Foundation, Inc. + Copyright 1995, 1996, 2002, 2003 Free Software Foundation, Inc. Written by Ian Lance Taylor <ian@cygnus.com>. This file is part of GNU Binutils. @@ -26,13 +26,13 @@ /* Routine used to read generic debugging information. */ -extern PTR read_debugging_info +extern PTR read_debugging_info PARAMS ((bfd *, asymbol **, long)); - + /* Routine used to print generic debugging information. */ extern bfd_boolean print_debugging_info - PARAMS ((FILE *, PTR)); + (FILE *, void *, bfd *, asymbol **, void *, bfd_boolean); /* Routines used to read and write stabs information. */ diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi index 256acf0..f86169d 100644 --- a/binutils/doc/binutils.texi +++ b/binutils/doc/binutils.texi @@ -1435,6 +1435,7 @@ objdump [@option{-a}|@option{--archive-headers}] [@option{-f}|@option{--file-headers}] [@option{--file-start-context}] [@option{-g}|@option{--debugging}] + [@option{-e}|@option{--debugging-tags}] [@option{-h}|@option{--section-headers}|@option{--headers}] [@option{-i}|@option{--info}] [@option{-j} @var{section}|@option{--section=}@var{section}] @@ -1480,7 +1481,7 @@ object files. The long and short forms of options, shown here as alternatives, are equivalent. At least one option from the list -@option{-a,-d,-D,-f,-g,-G,-h,-H,-p,-r,-R,-S,-t,-T,-V,-x} must be given. +@option{-a,-d,-D,-e,-f,-g,-G,-h,-H,-p,-r,-R,-S,-t,-T,-V,-x} must be given. @table @env @item -a @@ -1536,6 +1537,11 @@ Only certain types of debugging information have been implemented. Some other types are supported by @command{readelf -w}. @xref{readelf}. +@item -e +@itemx --debugging-tags +Like @option{-g}, but the information is generated in a format compatible +with ctags tool. + @item -d @itemx --disassemble @cindex disassembling object code diff --git a/binutils/objdump.c b/binutils/objdump.c index 47da66f..8011b58 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -74,6 +74,7 @@ static int wide_output; /* -w */ static bfd_vma start_address = (bfd_vma) -1; /* --start-address */ static bfd_vma stop_address = (bfd_vma) -1; /* --stop-address */ static int dump_debugging; /* --debugging */ +static int dump_debugging_tags; /* --debugging-tags */ static bfd_vma adjust_section_vma = 0; /* --adjust-vma */ static int file_start_context = 0; /* --file-start-context */ @@ -208,6 +209,7 @@ usage (stream, status) -S, --source Intermix source code with disassembly\n\ -s, --full-contents Display the full contents of all sections requested\n\ -g, --debugging Display debug information in object file\n\ + -e, --debugging-tags Display debug information using ctags style\n\ -G, --stabs Display (in raw form) any STABS info in the file\n\ -t, --syms Display the contents of the symbol table(s)\n\ -T, --dynamic-syms Display the contents of the dynamic symbol table\n\ @@ -266,6 +268,7 @@ static struct option long_options[]= {"architecture", required_argument, NULL, 'm'}, {"archive-headers", no_argument, NULL, 'a'}, {"debugging", no_argument, NULL, 'g'}, + {"debugging-tags", no_argument, NULL, 'e'}, {"demangle", optional_argument, NULL, 'C'}, {"disassemble", no_argument, NULL, 'd'}, {"disassemble-all", no_argument, NULL, 'D'}, @@ -2068,15 +2071,17 @@ dump_bfd (abfd) } } - printf (_("\n%s: file format %s\n"), bfd_get_filename (abfd), - abfd->xvec->name); + if (! dump_debugging_tags) + printf (_("\n%s: file format %s\n"), bfd_get_filename (abfd), + abfd->xvec->name); if (dump_ar_hdrs) print_arelt_descr (stdout, abfd, TRUE); if (dump_file_header) dump_bfd_header (abfd); if (dump_private_headers) dump_bfd_private_header (abfd); - putchar ('\n'); + if (! dump_debugging_tags) + putchar ('\n'); if (dump_section_headers) dump_headers (abfd); @@ -2106,7 +2111,8 @@ dump_bfd (abfd) dhandle = read_debugging_info (abfd, syms, symcount); if (dhandle != NULL) { - if (! print_debugging_info (stdout, dhandle)) + if (! print_debugging_info (stdout, dhandle, abfd, syms, demangle, + dump_debugging_tags ? TRUE : FALSE)) { non_fatal (_("%s: printing debugging information failed"), bfd_get_filename (abfd)); @@ -2648,7 +2654,7 @@ main (argc, argv) bfd_init (); set_default_bfd_target (); - while ((c = getopt_long (argc, argv, "pib:m:M:VvCdDlfaHhrRtTxsSj:wE:zgG", + while ((c = getopt_long (argc, argv, "pib:m:M:VvCdDlfaHhrRtTxsSj:wE:zgeG", long_options, (int *) 0)) != EOF) { @@ -2785,6 +2791,12 @@ main (argc, argv) dump_debugging = 1; seenflag = TRUE; break; + case 'e': + dump_debugging = 1; + dump_debugging_tags = 1; + do_demangle = TRUE; + seenflag = TRUE; + break; case 'G': dump_stab_section_info = TRUE; seenflag = TRUE; diff --git a/binutils/prdbg.c b/binutils/prdbg.c index b29eec6..33ba213 100644 --- a/binutils/prdbg.c +++ b/binutils/prdbg.c @@ -1,6 +1,7 @@ /* prdbg.c -- Print out generic debugging information. - Copyright 1995, 1996, 2002 Free Software Foundation, Inc. + Copyright 1995, 1996, 2002, 2003 Free Software Foundation, Inc. Written by Ian Lance Taylor <ian@cygnus.com>. + Tags style generation written by Salvador E. Tropea <set@computer.org>. This file is part of GNU Binutils. @@ -43,6 +44,15 @@ struct pr_handle struct pr_stack *stack; /* Parameter number we are about to output. */ int parameter; + /* The following are used only by the tags code (tg_). */ + /* Name of the file we are using. */ + char *filename; + /* The BFD. */ + bfd *abfd; + /* The symbols table for this BFD. */ + asymbol **syms; + /* Pointer to a function to demangle symbols. */ + char *(*demangler) (bfd *, const char *); }; /* The type stack. */ @@ -57,6 +67,13 @@ struct pr_stack enum debug_visibility visibility; /* Name of the current method we are handling. */ const char *method; + /* The following are used only by the tags code (tg_). */ + /* Type for the container (struct, union, class, union class). */ + const char *flavor; + /* A comma separated list of parent classes. */ + char *parents; + /* How many parents contains parents. */ + int num_parents; }; static void indent @@ -168,7 +185,40 @@ static bfd_boolean pr_end_function PARAMS ((PTR)); static bfd_boolean pr_lineno PARAMS ((PTR, const char *, unsigned long, bfd_vma)); - +static bfd_boolean append_parent (struct pr_handle *, const char *); +/* Only used by tg_ code. */ +static bfd_boolean tg_fix_visibility (struct pr_handle *, enum debug_visibility); +static void find_address_in_section (bfd *, asection *, void *); +static void translate_addresses (bfd *, char *, FILE *, asymbol **); +static const char *visibility_name (enum debug_visibility); +/* Tags style replacements. */ +static bfd_boolean tg_start_compilation_unit (void *, const char *); +static bfd_boolean tg_start_source (void *, const char *); +static bfd_boolean tg_enum_type (void *, const char *, const char **, bfd_signed_vma *); +static bfd_boolean tg_start_struct_type (void *, const char *, unsigned int, bfd_boolean, unsigned int); +static bfd_boolean pr_struct_field (void *, const char *, bfd_vma, bfd_vma, enum debug_visibility); +static bfd_boolean tg_struct_field (void *, const char *, bfd_vma, bfd_vma, enum debug_visibility); +static bfd_boolean tg_struct_field (void *, const char *, bfd_vma, bfd_vma, enum debug_visibility); +static bfd_boolean tg_end_struct_type (void *); +static bfd_boolean tg_start_class_type (void *, const char *, unsigned int, bfd_boolean, unsigned int, bfd_boolean, bfd_boolean); +static bfd_boolean tg_class_static_member (void *, const char *, const char *, enum debug_visibility); +static bfd_boolean tg_class_baseclass (void *, bfd_vma, bfd_boolean, enum debug_visibility); +static bfd_boolean tg_class_method_variant (void *, const char *, enum debug_visibility, bfd_boolean, bfd_boolean, bfd_vma, bfd_boolean); +static bfd_boolean tg_class_static_method_variant (void *, const char *, enum debug_visibility, bfd_boolean, bfd_boolean); +static bfd_boolean tg_end_class_type (void *); +static bfd_boolean tg_tag_type (void *, const char *, unsigned int, enum debug_type_kind); +static bfd_boolean tg_typdef (void *, const char *); +static bfd_boolean tg_tag (void *, const char *); +static bfd_boolean tg_int_constant (void *, const char *, bfd_vma); +static bfd_boolean tg_float_constant (void *, const char *, double); +static bfd_boolean tg_typed_constant (void *, const char *, bfd_vma); +static bfd_boolean tg_variable (void *, const char *, enum debug_var_kind, bfd_vma); +static bfd_boolean tg_start_function (void *, const char *, bfd_boolean); +static bfd_boolean tg_function_parameter (void *, const char *, enum debug_parm_kind, bfd_vma); +static bfd_boolean tg_start_block (void *, bfd_vma); +static bfd_boolean tg_end_block (void *, bfd_vma); +static bfd_boolean tg_lineno (void *, const char *, unsigned long, bfd_vma); + static const struct debug_write_fns pr_fns = { pr_start_compilation_unit, @@ -217,12 +267,64 @@ static const struct debug_write_fns pr_fns = pr_lineno }; +static const struct debug_write_fns tg_fns = +{ + tg_start_compilation_unit, + tg_start_source, + pr_empty_type, /* Same, push_type. */ + pr_void_type, /* Same, push_type. */ + pr_int_type, /* Same, push_type. */ + pr_float_type, /* Same, push_type. */ + pr_complex_type, /* Same, push_type. */ + pr_bool_type, /* Same, push_type. */ + tg_enum_type, + pr_pointer_type, /* Same, changes to pointer. */ + pr_function_type, /* Same, push_type. */ + pr_reference_type, /* Same, changes to reference. */ + pr_range_type, /* FIXME: What's that?. */ + pr_array_type, /* Same, push_type. */ + pr_set_type, /* FIXME: What's that?. */ + pr_offset_type, /* FIXME: What's that?. */ + pr_method_type, /* Same. */ + pr_const_type, /* Same, changes to const. */ + pr_volatile_type, /* Same, changes to volatile. */ + tg_start_struct_type, + tg_struct_field, + tg_end_struct_type, + tg_start_class_type, + tg_class_static_member, + tg_class_baseclass, + pr_class_start_method, /* Same, remmembers that's a method. */ + tg_class_method_variant, + tg_class_static_method_variant, + pr_class_end_method, /* Same, forgets that's a method. */ + tg_end_class_type, + pr_typedef_type, /* Same, just push type. */ + tg_tag_type, + tg_typdef, + tg_tag, + tg_int_constant, /* Untested. */ + tg_float_constant, /* Untested. */ + tg_typed_constant, /* Untested. */ + tg_variable, + tg_start_function, + tg_function_parameter, + tg_start_block, + tg_end_block, + pr_end_function, /* Same, does nothing. */ + tg_lineno +}; + /* Print out the generic debugging information recorded in dhandle. */ bfd_boolean -print_debugging_info (f, dhandle) +print_debugging_info (f, dhandle, abfd, syms, demangler, as_tags) FILE *f; PTR dhandle; + bfd *abfd; + asymbol **syms; + PTR demangler; + bfd_boolean as_tags; { struct pr_handle info; @@ -230,8 +332,21 @@ print_debugging_info (f, dhandle) info.indent = 0; info.stack = NULL; info.parameter = 0; + info.filename = NULL; + info.abfd = abfd; + info.syms = syms; + info.demangler = demangler; - return debug_write (dhandle, &pr_fns, (PTR) &info); + if (as_tags) + { + fputs ("!_TAG_FILE_FORMAT\t2\t/extended format/\n", f); + fputs ("!_TAG_FILE_SORTED\t0\t/0=unsorted, 1=sorted/\n", f); + fputs ("!_TAG_PROGRAM_AUTHOR\tIan Lance Taylor, Salvador E. Tropea and others\t//\n", f); + fputs ("!_TAG_PROGRAM_NAME\tobjdump\t/From GNU binutils/\n", f); + } + + return as_tags ? debug_write (dhandle, &tg_fns, (void *) & info) + : debug_write (dhandle, &pr_fns, (void *) & info); } /* Indent to the current indentation level. */ @@ -311,6 +426,26 @@ append_type (info, s) return TRUE; } +/* Append a string to the parents on the top of the type stack. */ + +static bfd_boolean +append_parent (struct pr_handle *info, const char *s) +{ + unsigned int len; + + if (s == NULL) + return FALSE; + + assert (info->stack != NULL); + + len = info->stack->parents ? strlen (info->stack->parents) : 0; + info->stack->parents = (char *) xrealloc (info->stack->parents, + len + strlen (s) + 1); + strcpy (info->stack->parents + len, s); + + return TRUE; +} + /* We use an underscore to indicate where the name should go in a type string. This function substitutes a string for the underscore. If there is no underscore, the name follows the type. */ @@ -1894,3 +2029,922 @@ pr_end_function (p) { return TRUE; } + +/* Tags style generation functions start here. */ + +/* Variables for address to line translation. */ +static bfd_vma pc; +static const char *filename; +static const char *functionname; +static unsigned int line; +static bfd_boolean found; + +/* Look for an address in a section. This is called via + bfd_map_over_sections. */ + +static void +find_address_in_section (bfd *abfd, asection *section, void *data) +{ + bfd_vma vma; + bfd_size_type size; + asymbol **syms = (asymbol **) data; + + if (found) + return; + + if ((bfd_get_section_flags (abfd, section) & SEC_ALLOC) == 0) + return; + + vma = bfd_get_section_vma (abfd, section); + if (pc < vma) + return; + + size = bfd_get_section_size_before_reloc (section); + if (pc >= vma + size) + return; + + found = bfd_find_nearest_line (abfd, section, syms, pc - vma, + &filename, &functionname, &line); +} + +static void +translate_addresses (bfd *abfd, char *addr_hex, FILE *f, asymbol **syms) +{ + pc = bfd_scan_vma (addr_hex, NULL, 16); + found = FALSE; + bfd_map_over_sections (abfd, find_address_in_section, syms); + + if (! found) + fprintf (f, "??"); + else + fprintf (f, "%u", line); +} + +/* Start a new compilation unit. */ + +static bfd_boolean +tg_start_compilation_unit (void * p, const char *filename ATTRIBUTE_UNUSED) +{ + struct pr_handle *info = (struct pr_handle *) p; + + fprintf (stderr, "New compilation unit: %s\n", filename); + + free (info->filename); + /* Should it be relative? best way to do it here?. */ + info->filename = strdup (filename); + + return TRUE; +} + +/* Start a source file within a compilation unit. */ + +static bfd_boolean +tg_start_source (void *p, const char *filename) +{ + struct pr_handle *info = (struct pr_handle *) p; + + free (info->filename); + /* Should it be relative? best way to do it here?. */ + info->filename = strdup (filename); + + return TRUE; +} + +/* Push an enum type onto the type stack. */ + +static bfd_boolean +tg_enum_type (void *p, const char *tag, const char **names, + bfd_signed_vma *values) +{ + struct pr_handle *info = (struct pr_handle *) p; + unsigned int i; + const char *name; + char ab[20]; + + if (! pr_enum_type (p, tag, names, values)) + return FALSE; + + name = tag ? tag : "unknown"; + /* Generate an entry for the enum. */ + if (tag) + fprintf (info->f, "%s\t%s\t0;\"\tkind:e\ttype:%s\n", tag, + info->filename, info->stack->type); + + /* Generate entries for the values. */ + if (names != NULL) + { + for (i = 0; names[i] != NULL; i++) + { + print_vma (values[i], ab, FALSE, FALSE); + fprintf (info->f, "%s\t%s\t0;\"\tkind:g\tenum:%s\tvalue:%s\n", + names[i], info->filename, name, ab); + } + } + + return TRUE; +} + +/* Start accumulating a struct type. */ + +static bfd_boolean +tg_start_struct_type (void *p, const char *tag, unsigned int id, + bfd_boolean structp, unsigned int size ATTRIBUTE_UNUSED) +{ + struct pr_handle *info = (struct pr_handle *) p; + const char *name; + char idbuf[20]; + + if (tag != NULL) + name = tag; + else + { + name = idbuf; + sprintf (idbuf, "%%anon%u", id); + } + + if (! push_type (info, name)) + return FALSE; + + info->stack->flavor = structp ? "struct" : "union"; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:%c\n", name, info->filename, + info->stack->flavor[0]); + + info->stack->visibility = DEBUG_VISIBILITY_PUBLIC; + + return indent_type (info); +} + +/* Output the visibility of a field in a struct. */ + +static bfd_boolean +tg_fix_visibility (struct pr_handle *info, enum debug_visibility visibility) +{ + assert (info->stack != NULL); + + if (info->stack->visibility == visibility) + return TRUE; + + assert (info->stack->visibility != DEBUG_VISIBILITY_IGNORE); + + info->stack->visibility = visibility; + + return TRUE; +} + +/* Add a field to a struct type. */ + +static bfd_boolean +tg_struct_field (void *p, const char *name, bfd_vma bitpos ATTRIBUTE_UNUSED, + bfd_vma bitsize ATTRIBUTE_UNUSED, + enum debug_visibility visibility) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *t; + + t = pop_type (info); + if (t == NULL) + return FALSE; + + if (! tg_fix_visibility (info, visibility)) + return FALSE; + + /* It happends, a bug? */ + if (! name[0]) + return TRUE; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:m\ttype:%s\t%s:%s\taccess:%s\n", + name, info->filename, t, info->stack->flavor, info->stack->type, + visibility_name (visibility)); + + return TRUE; +} + +/* Finish a struct type. */ + +static bfd_boolean +tg_end_struct_type (void *p ATTRIBUTE_UNUSED) +{ + struct pr_handle *info = (struct pr_handle *) p; + assert (info->stack != NULL); + + return TRUE; +} + +/* Start a class type. */ + +static bfd_boolean +tg_start_class_type (void *p, const char *tag, unsigned int id, + bfd_boolean structp, unsigned int size, + bfd_boolean vptr, bfd_boolean ownvptr) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *tv = NULL; + const char *name; + + info->indent += 2; + + if (vptr && ! ownvptr) + { + tv = pop_type (info); + if (tv == NULL) + return FALSE; + } + + if (tag != NULL) + name = tag; + else + { + char idbuf[20]; + + sprintf (idbuf, "%%anon%u", id); + name = idbuf; + } + + if (! push_type (info, name)) + return FALSE; + + info->stack->flavor = structp ? "class" : "union class"; + info->stack->parents = NULL; + info->stack->num_parents = 0; + + if (size != 0 || vptr || ownvptr || tag != NULL) + { + if (vptr) + { + if (! append_type (info, " vtable ")) + return FALSE; + if (ownvptr) + { + if (! append_type (info, "self ")) + return FALSE; + } + else + { + if (! append_type (info, tv) + || ! append_type (info, " ")) + return FALSE; + } + } + } + + info->stack->visibility = DEBUG_VISIBILITY_PRIVATE; + + return TRUE; +} + +/* Add a static member to a class. */ + +static bfd_boolean +tg_class_static_member (void *p, const char *name, + const char *physname ATTRIBUTE_UNUSED, + enum debug_visibility visibility) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *t; + int len_var, len_class; + char *full_name; + + len_var = strlen (name); + len_class = strlen (info->stack->next->type); + full_name = (char *) xmalloc (len_var + len_class + 3); + if (! full_name) + return FALSE; + memcpy (full_name, info->stack->next->type, len_class); + memcpy (full_name + len_class, "::", 2); + memcpy (full_name + len_class + 2, name, len_var + 1); + + if (! substitute_type (info, full_name)) + return FALSE; + + if (! prepend_type (info, "static ")) + return FALSE; + + t = pop_type (info); + if (t == NULL) + return FALSE; + + if (! tg_fix_visibility (info, visibility)) + return FALSE; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:x\ttype:%s\tclass:%s\taccess:%s\n", + name, info->filename, t, info->stack->type, + visibility_name (visibility)); + free (t); + free (full_name); + + return TRUE; +} + +/* Add a base class to a class. */ + +static bfd_boolean +tg_class_baseclass (void *p, bfd_vma bitpos ATTRIBUTE_UNUSED, + bfd_boolean virtual, enum debug_visibility visibility) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *t; + const char *prefix; + + assert (info->stack != NULL && info->stack->next != NULL); + + t = pop_type (info); + if (t == NULL) + return FALSE; + + if (strncmp (t, "class ", sizeof "class " - 1) == 0) + t += sizeof "class " - 1; + + /* Push it back on to take advantage of the prepend_type and + append_type routines. */ + if (! push_type (info, t)) + return FALSE; + + if (virtual) + { + if (! prepend_type (info, "virtual ")) + return FALSE; + } + + switch (visibility) + { + case DEBUG_VISIBILITY_PUBLIC: + prefix = "public "; + break; + case DEBUG_VISIBILITY_PROTECTED: + prefix = "protected "; + break; + case DEBUG_VISIBILITY_PRIVATE: + prefix = "private "; + break; + default: + prefix = "/* unknown visibility */ "; + break; + } + + if (! prepend_type (info, prefix)) + return FALSE; + + t = pop_type (info); + if (t == NULL) + return FALSE; + + if (info->stack->num_parents && ! append_parent (info, ", ")) + return FALSE; + + if (! append_parent (info, t)) + return FALSE; + info->stack->num_parents++; + + free (t); + + return TRUE; +} + +/* Add a variant to a method. */ + +static bfd_boolean +tg_class_method_variant (void *p, const char *physname ATTRIBUTE_UNUSED, + enum debug_visibility visibility, + bfd_boolean constp, bfd_boolean volatilep, + bfd_vma voffset ATTRIBUTE_UNUSED, + bfd_boolean context) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *method_type; + char *context_type; + char *method_name; + + assert (info->stack != NULL); + assert (info->stack->next != NULL); + + /* Put the const and volatile qualifiers on the type. */ + if (volatilep) + { + if (! append_type (info, " volatile")) + return FALSE; + } + if (constp) + { + if (! append_type (info, " const")) + return FALSE; + } + + method_name = strdup (context ? info->stack->next->next->method + : info->stack->next->method); + + /* Stick the name of the method into its type. */ + if (! substitute_type (info, method_name)) + return FALSE; + + /* Get the type. */ + method_type = pop_type (info); + if (method_type == NULL) + return FALSE; + + /* Pull off the context type if there is one. */ + if (! context) + context_type = NULL; + else + { + context_type = pop_type (info); + if (context_type == NULL) + return FALSE; + } + + /* Now the top of the stack is the class. */ + if (! tg_fix_visibility (info, visibility)) + return FALSE; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:p\ttype:%s\tclass:%s\n", + method_name, info->filename, method_type, info->stack->type); + free (method_type); + free (method_name); + free (context_type); + + return TRUE; +} + +/* Add a static variant to a method. */ + +static bfd_boolean +tg_class_static_method_variant (void *p, + const char *physname ATTRIBUTE_UNUSED, + enum debug_visibility visibility, + bfd_boolean constp, + bfd_boolean volatilep) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *method_type; + char *method_name; + + assert (info->stack != NULL); + assert (info->stack->next != NULL); + assert (info->stack->next->method != NULL); + + /* Put the const and volatile qualifiers on the type. */ + if (volatilep) + { + if (! append_type (info, " volatile")) + return FALSE; + } + if (constp) + { + if (! append_type (info, " const")) + return FALSE; + } + + /* Mark it as static. */ + if (! prepend_type (info, "static ")) + return FALSE; + + method_name = strdup (info->stack->next->method); + /* Stick the name of the method into its type. */ + if (! substitute_type (info, info->stack->next->method)) + return FALSE; + + /* Get the type. */ + method_type = pop_type (info); + if (method_type == NULL) + return FALSE; + + /* Now the top of the stack is the class. */ + if (! tg_fix_visibility (info, visibility)) + return FALSE; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:p\ttype:%s\tclass:%s\taccess:%s\n", + method_name, info->filename, method_type, info->stack->type, + visibility_name (visibility)); + free (method_type); + free (method_name); + + return TRUE; +} + +/* Finish up a class. */ + +static bfd_boolean +tg_end_class_type (void *p) +{ + struct pr_handle *info = (struct pr_handle *) p; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:c\ttype:%s", info->stack->type, + info->filename, info->stack->flavor); + if (info->stack->num_parents) + { + fprintf (info->f, "\tinherits:%s", info->stack->parents); + free (info->stack->parents); + } + fputc ('\n', info->f); + + return tg_end_struct_type (p); +} + +/* Push a type on the stack using a tag name. */ + +static bfd_boolean +tg_tag_type (void *p, const char *name, unsigned int id, + enum debug_type_kind kind) +{ + struct pr_handle *info = (struct pr_handle *) p; + const char *t, *tag; + char idbuf[20]; + + switch (kind) + { + case DEBUG_KIND_STRUCT: + t = "struct "; + break; + case DEBUG_KIND_UNION: + t = "union "; + break; + case DEBUG_KIND_ENUM: + t = "enum "; + break; + case DEBUG_KIND_CLASS: + t = "class "; + break; + case DEBUG_KIND_UNION_CLASS: + t = "union class "; + break; + default: + abort (); + return FALSE; + } + + if (! push_type (info, t)) + return FALSE; + if (name != NULL) + tag = name; + else + { + sprintf (idbuf, "%%anon%u", id); + tag = idbuf; + } + + if (! append_type (info, tag)) + return FALSE; + + return TRUE; +} + +/* Output a typedef. */ + +static bfd_boolean +tg_typdef (void *p, const char *name) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *s; + + s = pop_type (info); + if (s == NULL) + return FALSE; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:t\ttype:%s\n", name, + info->filename, s); + + free (s); + + return TRUE; +} + +/* Output a tag. The tag should already be in the string on the + stack, so all we have to do here is print it out. */ + +static bfd_boolean +tg_tag (void *p ATTRIBUTE_UNUSED, const char *name ATTRIBUTE_UNUSED) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *t; + + t = pop_type (info); + if (t == NULL) + return FALSE; + free (t); + + return TRUE; +} + +/* Output an integer constant. */ + +static bfd_boolean +tg_int_constant (void *p, const char *name, bfd_vma val) +{ + struct pr_handle *info = (struct pr_handle *) p; + char ab[20]; + + indent (info); + print_vma (val, ab, FALSE, FALSE); + fprintf (info->f, "%s\t%s\t0;\"\tkind:v\ttype:const int\tvalue:%s\n", + name, info->filename, ab); + return TRUE; +} + +/* Output a floating point constant. */ + +static bfd_boolean +tg_float_constant (void *p, const char *name, double val) +{ + struct pr_handle *info = (struct pr_handle *) p; + + indent (info); + fprintf (info->f, "%s\t%s\t0;\"\tkind:v\ttype:const double\tvalue:%g\n", + name, info->filename, val); + return TRUE; +} + +/* Output a typed constant. */ + +static bfd_boolean +tg_typed_constant (void *p, const char *name, bfd_vma val) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *t; + char ab[20]; + + t = pop_type (info); + if (t == NULL) + return FALSE; + + indent (info); + print_vma (val, ab, FALSE, FALSE); + fprintf (info->f, "%s\t%s\t0;\"\tkind:v\ttype:const %s\tvalue:%s\n", + name, info->filename, t, ab); + + free (t); + + return TRUE; +} + +/* Output a variable. */ + +static bfd_boolean +tg_variable (void *p, const char *name, enum debug_var_kind kind, + bfd_vma val ATTRIBUTE_UNUSED) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *t; + const char *dname, *from_class; + + t = pop_type (info); + if (t == NULL) + return FALSE; + + dname = name; + if (info->demangler) + { + dname = info->demangler (info->abfd, name); + if (strcmp (name, dname) == 0) + { + free ((char *) dname); + dname = name; + } + } + + if (dname != name) + { + char *sep; + sep = strstr (dname, "::"); + if (sep) + { + *sep = 0; + name = sep + 2; + from_class = dname; + } + else + { + /* Obscure types as vts and type_info nodes. */ + name = dname; + from_class = NULL; + } + } + else + from_class = NULL; + + fprintf (info->f, "%s\t%s\t0;\"\tkind:v\ttype:%s", name, info->filename, t); + + switch (kind) + { + case DEBUG_STATIC: + case DEBUG_LOCAL_STATIC: + fprintf (info->f, "\tfile:"); + break; + case DEBUG_REGISTER: + fprintf (info->f, "\tregister:"); + break; + default: + break; + } + + if (from_class) + { + fprintf (info->f, "\tclass:%s",from_class); + free ((char *) dname); + } + + fprintf (info->f, "\n"); + + free (t); + + return TRUE; +} + +/* Start outputting a function. */ + +static bfd_boolean +tg_start_function (void *p, const char *name, bfd_boolean global) +{ + struct pr_handle *info = (struct pr_handle *) p; + const char *dname; + + if (! global) + info->stack->flavor = "static"; + else + info->stack->flavor = NULL; + + dname = name; + if (info->demangler) + { + dname = info->demangler (info->abfd, name); + if (strcmp (name, dname) == 0) + { + free ((char *) dname); + dname = name; + } + } + + if (! substitute_type (info, dname)) + return FALSE; + + if (dname != name) + { + char *sep; + sep = strstr (dname, "::"); + if (sep) + { + info->stack->method = dname; + *sep = 0; + name = sep + 2; + } + else + { + info->stack->method = ""; + name = dname; + } + sep = strchr (name, '('); + if (sep) + *sep = 0; + /* Obscure functions as type_info function. */ + } + else + info->stack->method = NULL; + + info->stack->parents = strdup (name); + + if (! info->stack->method && ! append_type (info, "(")) + return FALSE; + + info->parameter = 1; + + return TRUE; +} + +/* Output a function parameter. */ + +static bfd_boolean +tg_function_parameter (void *p, const char *name, enum debug_parm_kind kind, + bfd_vma val ATTRIBUTE_UNUSED) +{ + struct pr_handle *info = (struct pr_handle *) p; + char *t; + + if (kind == DEBUG_PARM_REFERENCE + || kind == DEBUG_PARM_REF_REG) + { + if (! pr_reference_type (p)) + return FALSE; + } + + if (! substitute_type (info, name)) + return FALSE; + + t = pop_type (info); + if (t == NULL) + return FALSE; + + if (! info->stack->method) + { + if (info->parameter != 1 && ! append_type (info, ", ")) + return FALSE; + + if (kind == DEBUG_PARM_REG || kind == DEBUG_PARM_REF_REG) + if (! append_type (info, "register ")) + return FALSE; + + if (! append_type (info, t)) + return FALSE; + } + + free (t); + + ++info->parameter; + + return TRUE; +} + +/* Start writing out a block. */ + +static bfd_boolean +tg_start_block (void *p, bfd_vma addr) +{ + struct pr_handle *info = (struct pr_handle *) p; + char ab[20], kind, *partof; + char *t; + bfd_boolean local; + + if (info->parameter > 0) + { + info->parameter = 0; + + /* Delayed name. */ + fprintf (info->f, "%s\t%s\t", info->stack->parents, info->filename); + free (info->stack->parents); + + print_vma (addr, ab, TRUE, TRUE); + translate_addresses (info->abfd, ab, info->f, info->syms); + local = info->stack->flavor != NULL; + if (info->stack->method && *info->stack->method) + { + kind = 'm'; + partof = (char *) info->stack->method; + } + else + { + kind = 'f'; + partof = NULL; + if (! info->stack->method && ! append_type (info, ")")) + return FALSE; + } + t = pop_type (info); + if (t == NULL) + return FALSE; + fprintf (info->f, ";\"\tkind:%c\ttype:%s", kind, t); + if (local) + fputs ("\tfile:", info->f); + if (partof) + { + fprintf (info->f, "\tclass:%s", partof); + free (partof); + } + fputc ('\n', info->f); + } + + return TRUE; +} + +/* Write out line number information. */ + +static bfd_boolean +tg_lineno (void *p ATTRIBUTE_UNUSED, + const char *filename ATTRIBUTE_UNUSED, + unsigned long lineno ATTRIBUTE_UNUSED, + bfd_vma addr ATTRIBUTE_UNUSED) +{ + return TRUE; +} + +/* Finish writing out a block. */ + +static bfd_boolean +tg_end_block (void *p ATTRIBUTE_UNUSED, bfd_vma addr ATTRIBUTE_UNUSED) +{ + return TRUE; +} + +/* Convert the visibility value into a human readable name. */ + +static const char * +visibility_name (enum debug_visibility visibility) +{ + const char *s; + + switch (visibility) + { + case DEBUG_VISIBILITY_PUBLIC: + s = "public"; + break; + case DEBUG_VISIBILITY_PRIVATE: + s = "private"; + break; + case DEBUG_VISIBILITY_PROTECTED: + s = "protected"; + break; + case DEBUG_VISIBILITY_IGNORE: + s = "/* ignore */"; + break; + default: + abort (); + return FALSE; + } + return s; +} |