diff options
| -rw-r--r-- | gdb/ChangeLog | 12 | ||||
| -rw-r--r-- | gdb/cp-namespace.c | 61 | ||||
| -rw-r--r-- | gdb/cp-support.h | 8 | ||||
| -rw-r--r-- | gdb/dwarf2read.c | 11 |
4 files changed, 45 insertions, 47 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 45baf5c..ad91ff6 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,15 @@ +2010-03-10 Sami Wagiaalla <swagiaal@redhat.com> + + PR C++/11236: + * cp-namespace.c (cp_add_using): Deleted. + (cp_add_using_directive): Use obstack allocations. + Merged the function cp_add_using into this one. + Added 'struct obstack *' argument. + (cp_scan_for_anonymous_namespaces): Updated. + * cp-support.h: Updated. + * dwarf2read.c (read_import_statement): Updated. + (read_namespace): Updated. + 2010-03-10 Pierre Muller <muller@ics.u-strasbg.fr> * windows-nat.c (cygwin_conv_path): Remove old macro. diff --git a/gdb/cp-namespace.c b/gdb/cp-namespace.c index ba13492..edac2bd 100644 --- a/gdb/cp-namespace.c +++ b/gdb/cp-namespace.c @@ -115,7 +115,8 @@ cp_scan_for_anonymous_namespaces (const struct symbol *symbol) anonymous namespace. So add symbols in it to the namespace given by the previous component if there is one, or to the global namespace if there isn't. */ - cp_add_using_directive (dest, src, NULL); + cp_add_using_directive (dest, src, NULL, + &SYMBOL_SYMTAB (symbol)->objfile->objfile_obstack); } /* The "+ 2" is for the "::". */ previous_component = next_component + 2; @@ -126,11 +127,18 @@ cp_scan_for_anonymous_namespaces (const struct symbol *symbol) } } -/* Add a using directive to using_list. If the using directive in question - has already been added, don't add it twice. */ + +/* Add a using directive to using_directives. If the using directive in + question has already been added, don't add it twice. + Create a new struct using_direct which imports the namespace SRC into the + scope DEST. ALIAS is the name of the imported namespace in the current + scope. If ALIAS is NULL then the namespace is known by its original name. + The arguments are copied into newly allocated memory so they can be + temporaries. */ void -cp_add_using_directive (const char *dest, const char *src, const char *alias) +cp_add_using_directive (const char *dest, const char *src, const char *alias, + struct obstack *obstack) { struct using_direct *current; struct using_direct *new; @@ -140,12 +148,23 @@ cp_add_using_directive (const char *dest, const char *src, const char *alias) for (current = using_directives; current != NULL; current = current->next) { if (strcmp (current->import_src, src) == 0 - && strcmp (current->import_dest, dest) == 0) + && strcmp (current->import_dest, dest) == 0 + && ((alias == NULL && current->alias == NULL) + || (alias != NULL && current->alias != NULL + && strcmp (alias, current->alias) == 0))) return; } - using_directives = cp_add_using (dest, src, alias, using_directives); + new = OBSTACK_ZALLOC (obstack, struct using_direct); + new->import_src = obsavestring (src, strlen (src), obstack); + new->import_dest = obsavestring (dest, strlen (dest), obstack); + + if (alias != NULL) + new->alias = obsavestring (alias, strlen (alias), obstack); + + new->next = using_directives; + using_directives = new; } /* Record the namespace that the function defined by SYMBOL was @@ -196,36 +215,6 @@ cp_is_anonymous (const char *namespace) != NULL); } -/* Create a new struct using direct which imports the namespace SRC into the - scope DEST. ALIAS is the name of the imported namespace in the current - scope. If ALIAS is NULL then the namespace is known by its original name. - Set its next member in the linked list to NEXT; allocate all memory - using xmalloc. It copies the strings, so NAME can be a temporary - string. */ - -struct using_direct * -cp_add_using (const char *dest, - const char *src, - const char *alias, - struct using_direct *next) -{ - struct using_direct *retval; - - retval = xmalloc (sizeof (struct using_direct)); - retval->import_src = savestring (src, strlen(src)); - retval->import_dest = savestring (dest, strlen(dest)); - - if (alias != NULL) - retval->alias = savestring (alias, strlen (alias)); - else - retval->alias = NULL; - - retval->next = next; - retval->searched = 0; - - return retval; -} - /* The C++-specific version of name lookup for static and global names. This makes sure that names get looked for in all namespaces that are in scope. NAME is the natural name of the symbol that diff --git a/gdb/cp-support.h b/gdb/cp-support.h index 619dc1f..e10f5a9 100644 --- a/gdb/cp-support.h +++ b/gdb/cp-support.h @@ -90,12 +90,8 @@ extern int cp_is_anonymous (const char *namespace); extern void cp_add_using_directive (const char *dest, const char *src, - const char *alias); - -extern struct using_direct *cp_add_using (const char *dest, - const char *src, - const char *alias, - struct using_direct *next); + const char *alias, + struct obstack *obstack); extern void cp_initialize_namespace (void); diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index fd75c74..378d192 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -3530,10 +3530,10 @@ read_import_statement (struct die_info *die, struct dwarf2_cu *cu) strcpy (canonical_name, imported_name); } - using_directives = cp_add_using (import_prefix, - canonical_name, - import_alias, - using_directives); + cp_add_using_directive (import_prefix, + canonical_name, + import_alias, + &cu->objfile->objfile_obstack); } static void @@ -5651,7 +5651,8 @@ read_namespace (struct die_info *die, struct dwarf2_cu *cu) if (is_anonymous) { const char *previous_prefix = determine_prefix (die, cu); - cp_add_using_directive (previous_prefix, TYPE_NAME (type), NULL); + cp_add_using_directive (previous_prefix, TYPE_NAME (type), NULL, + &objfile->objfile_obstack); } } |