#include "libiberty.h"
#include "demangle.h"
#include "cp-demangle.h"
-#include "hashtab.h"
/* If IN_GLIBCPP_V3 is defined, some functions are made static. We
also rename them via #define to avoid compiler errors when the
int pack_index;
/* Number of d_print_flush calls so far. */
unsigned long int flush_count;
- /* Table mapping demangle components to scopes saved when first
- traversing those components. These are used while evaluating
- substitutions. */
- htab_t saved_scopes;
};
#ifdef CP_DEMANGLE_DEBUG
dpi->opaque = opaque;
dpi->demangle_failure = 0;
-
- dpi->saved_scopes = NULL;
-}
-
-/* Free a print information structure. */
-
-static void
-d_print_free (struct d_print_info *dpi)
-{
- if (dpi->saved_scopes != NULL)
- htab_delete (dpi->saved_scopes);
}
/* Indicate that an error occurred during printing, and test for error. */
demangle_callbackref callback, void *opaque)
{
struct d_print_info dpi;
- int success;
d_print_init (&dpi, callback, opaque);
d_print_flush (&dpi);
- success = ! d_print_saw_error (&dpi);
- d_print_free (&dpi);
- return success;
+ return ! d_print_saw_error (&dpi);
}
/* Turn components into a human readable string. OPTIONS is the
d_append_char (dpi, ')');
}
-/* A demangle component and some scope captured when it was first
- traversed. */
-
-struct d_saved_scope
-{
- /* The component whose scope this is. Used as the key for the
- saved_scopes hashtable in d_print_info. May be NULL if this
- scope will not be inserted into that table. */
- const struct demangle_component *container;
- /* Nonzero if the below items are copies and require freeing
- when this scope is freed. */
- int is_copy;
- /* The list of templates, if any, that was current when this
- scope was captured. */
- struct d_print_template *templates;
-};
-
-/* Allocate a scope and populate it with the current values from DPI.
- CONTAINER is the demangle component to which the scope refers, and
- is used as the key for the saved_scopes hashtable in d_print_info.
- CONTAINER may be NULL if this scope will not be inserted into that
- table. If COPY is nonzero then items that may have been allocated
- on the stack will be copied before storing. */
-
-static struct d_saved_scope *
-d_store_scope (const struct d_print_info *dpi,
- const struct demangle_component *container, int copy)
-{
- struct d_saved_scope *scope = XNEW (struct d_saved_scope);
-
- scope->container = container;
- scope->is_copy = copy;
-
- if (copy)
- {
- struct d_print_template *ts, **tl = &scope->templates;
-
- for (ts = dpi->templates; ts != NULL; ts = ts->next)
- {
- struct d_print_template *td = XNEW (struct d_print_template);
-
- *tl = td;
- tl = &td->next;
- td->template_decl = ts->template_decl;
- }
- *tl = NULL;
- }
- else
- scope->templates = dpi->templates;
-
- return scope;
-}
-
-/* Free a scope allocated by d_store_scope. */
-
-static void
-d_free_scope (void *p)
-{
- struct d_saved_scope *scope = (struct d_saved_scope *) p;
-
- if (scope->is_copy)
- {
- struct d_print_template *ts, *tn;
-
- for (ts = scope->templates; ts != NULL; ts = tn)
- {
- tn = ts->next;
- free (ts);
- }
- }
-
- free (scope);
-}
-
-/* Restore a stored scope to DPI, optionally freeing it afterwards. */
-
-static void
-d_restore_scope (struct d_print_info *dpi, struct d_saved_scope *scope,
- int free_after)
-{
- dpi->templates = scope->templates;
-
- if (free_after)
- d_free_scope (scope);
-}
-
-/* Returns a hash code for the saved scope referenced by p. */
-
-static hashval_t
-d_hash_saved_scope (const void *p)
-{
- const struct d_saved_scope *s = (const struct d_saved_scope *) p;
-
- return htab_hash_pointer (s->container);
-}
-
-/* Returns non-zero if the saved scopes referenced by p1 and p2
- are equal. */
-
-static int
-d_equal_saved_scope (const void *p1, const void *p2)
-{
- const struct d_saved_scope *s1 = (const struct d_saved_scope *) p1;
- const struct d_saved_scope *s2 = (const struct d_saved_scope *) p2;
-
- return s1->container == s2->container;
-}
-
/* Subroutine to handle components. */
static void
without needing to modify *dc. */
const struct demangle_component *mod_inner = NULL;
- /* Variable used to store the current scope while a previously
- captured scope is used. */
- struct d_saved_scope *saved_scope = NULL;
-
if (dc == NULL)
{
d_print_error (dpi);
const struct demangle_component *sub = d_left (dc);
if (sub->type == DEMANGLE_COMPONENT_TEMPLATE_PARAM)
{
- struct demangle_component *a;
- struct d_saved_scope lookup;
- void **slot;
-
- if (dpi->saved_scopes == NULL)
- dpi->saved_scopes = htab_create_alloc (1,
- d_hash_saved_scope,
- d_equal_saved_scope,
- d_free_scope,
- xcalloc, free);
-
- lookup.container = sub;
- slot = htab_find_slot (dpi->saved_scopes, &lookup, INSERT);
- if (*slot == HTAB_EMPTY_ENTRY)
- {
- /* This is the first time SUB has been traversed.
- We need to capture some scope so it can be
- restored if SUB is reentered as a substitution. */
- *slot = d_store_scope (dpi, sub, 1);
- }
- else
- {
- /* This traversal is reentering SUB as a substition.
- Restore the original scope temporarily. */
- saved_scope = d_store_scope (dpi, NULL, 0);
- d_restore_scope (dpi, (struct d_saved_scope *) *slot, 0);
- }
-
- a = d_lookup_template_argument (dpi, sub);
+ struct demangle_component *a = d_lookup_template_argument (dpi, sub);
if (a && a->type == DEMANGLE_COMPONENT_TEMPLATE_ARGLIST)
a = d_index_template_argument (a, dpi->pack_index);
if (a == NULL)
{
- if (saved_scope != NULL)
- d_restore_scope (dpi, saved_scope, 1);
-
d_print_error (dpi);
return;
}
dpi->modifiers = dpm.next;
- if (saved_scope != NULL)
- d_restore_scope (dpi, saved_scope, 1);
-
return;
}
--format=gnu-v3
_Z1nIM1AKFvvREEvT_
void n<void (A::*)() const &>(void (A::*)() const &)
---format=gnu-v3
-_ZSt7forwardIRN1x14refobjiteratorINS0_3refINS0_4mime30multipart_section_processorObjIZ15get_body_parserIZZN14mime_processor21make_section_iteratorERKNS2_INS3_10sectionObjENS0_10ptrrefBaseEEEbENKUlvE_clEvEUlSB_bE_ZZNS6_21make_section_iteratorESB_bENKSC_clEvEUlSB_E0_ENS1_INS2_INS0_20outputrefiteratorObjIiEES8_EEEERKSsSB_OT_OT0_EUlmE_NS3_32make_multipart_default_discarderISP_EEEES8_EEEEEOT_RNSt16remove_referenceISW_E4typeE
-x::refobjiterator<x::ref<x::mime::multipart_section_processorObj<x::refobjiterator<x::ref<x::outputrefiteratorObj<int>, x::ptrrefBase> > get_body_parser<mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&)#2}>(std::string const&, x::ref<x::mime::sectionObj, x::ptrrefBase> const&, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}&&, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&)#2}&&)::{lambda(unsigned long)#1}, x::mime::make_multipart_default_discarder<mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}&&> >, x::ptrrefBase> >& std::forward<x::refobjiterator<x::ref<x::mime::multipart_section_processorObj<x::refobjiterator<x::ref<x::outputrefiteratorObj<int>, x::ptrrefBase> > get_body_parser<mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&)#2}>(std::string const&, x::ref<x::mime::sectionObj, x::ptrrefBase> const&, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}&&, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&)#2}&&)::{lambda(unsigned long)#1}, x::mime::make_multipart_default_discarder<mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}&&> >, x::ptrrefBase> >&>(std::remove_reference<x::mime::multipart_section_processorObj<x::refobjiterator<x::ref<x::outputrefiteratorObj<int>, x::ptrrefBase> > get_body_parser<mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&)#2}>(std::string const&, x::ref<x::mime::sectionObj, x::ptrrefBase> const&, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}&&, mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&)#2}&&)::{lambda(unsigned long)#1}, x::mime::make_multipart_default_discarder<mime_processor::make_section_iterator(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)::{lambda()#1}::operator()() const::{lambda(x::ref<x::mime::sectionObj, x::ptrrefBase> const&, bool)#1}&&> > >::type&)
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