const char *linkage_name,
const struct block *block,
const domain_enum domain,
+ enum language language,
int *is_a_field_of_this,
struct symtab **symtab);
code). */
struct symbol *
-lookup_symbol (const char *name, const struct block *block,
- const domain_enum domain, int *is_a_field_of_this,
- struct symtab **symtab)
+lookup_symbol_in_language (const char *name, const struct block *block,
+ const domain_enum domain, enum language lang,
+ int *is_a_field_of_this,
+ struct symtab **symtab)
{
char *demangled_name = NULL;
const char *modified_name = NULL;
/* If we are using C++ or Java, demangle the name before doing a lookup, so
we can always binary search. */
- if (current_language->la_language == language_cplus)
+ if (lang == language_cplus)
{
demangled_name = cplus_demangle (name, DMGL_ANSI | DMGL_PARAMS);
if (demangled_name)
needtofreename = 1;
}
}
- else if (current_language->la_language == language_java)
+ else if (lang == language_java)
{
demangled_name = cplus_demangle (name,
DMGL_ANSI | DMGL_PARAMS | DMGL_JAVA);
}
returnval = lookup_symbol_aux (modified_name, mangled_name, block,
- domain, is_a_field_of_this, symtab);
+ domain, lang,
+ is_a_field_of_this, symtab);
if (needtofreename)
xfree (demangled_name);
+ /* Override the returned symtab with the symbol's specific one. */
+ if (returnval != NULL && symtab != NULL)
+ *symtab = SYMBOL_SYMTAB (returnval);
+
return returnval;
}
-/* Behave like lookup_symbol_aux except that NAME is the natural name
+/* Behave like lookup_symbol_in_language, but performed with the
+ current language. */
+
+struct symbol *
+lookup_symbol (const char *name, const struct block *block,
+ domain_enum domain, int *is_a_field_of_this,
+ struct symtab **symtab)
+{
+ return lookup_symbol_in_language (name, block, domain,
+ current_language->la_language,
+ is_a_field_of_this, symtab);
+}
+
+/* Behave like lookup_symbol except that NAME is the natural name
of the symbol that we're looking for and, if LINKAGE_NAME is
non-NULL, ensure that the symbol's linkage name matches as
well. */
static struct symbol *
lookup_symbol_aux (const char *name, const char *linkage_name,
const struct block *block, const domain_enum domain,
+ enum language language,
int *is_a_field_of_this, struct symtab **symtab)
{
struct symbol *sym;
+ const struct language_defn *langdef;
/* Make sure we do something sensible with is_a_field_of_this, since
the callers that set this parameter to some non-null value will
if (sym != NULL)
return sym;
- /* If requested to do so by the caller and if appropriate for the
- current language, check to see if NAME is a field of `this'. */
+ /* If requested to do so by the caller and if appropriate for LANGUAGE,
+ check to see if NAME is a field of `this'. */
+
+ langdef = language_def (language);
- if (current_language->la_value_of_this != NULL
+ if (langdef->la_value_of_this != NULL
&& is_a_field_of_this != NULL)
{
- struct value *v = current_language->la_value_of_this (0);
+ struct value *v = langdef->la_value_of_this (0);
if (v && check_field (v, name))
{
}
}
- /* Now do whatever is appropriate for the current language to look
+ /* Now do whatever is appropriate for LANGUAGE to look
up static and global variables. */
- sym = current_language->la_lookup_symbol_nonlocal (name, linkage_name,
- block, domain,
- symtab);
+ sym = langdef->la_lookup_symbol_nonlocal (name, linkage_name,
+ block, domain, symtab);
if (sym != NULL)
return sym;
{
/* Search the list of symtabs for one which contains the
address of the start of this block. */
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
const struct block *block;
struct symtab *s;
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
block = BLOCKVECTOR_BLOCK (bv, block_index);
of the desired name as a global, then do psymtab-to-symtab
conversion on the fly and return the found symbol. */
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
conversion on the fly and return the found symbol.
*/
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
It also happens for objfiles that have their functions reordered.
For these, the symtab we are looking for is not necessarily read in. */
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
struct symtab *s;
struct partial_symtab *ps;
struct blockvector *bv;
- struct blockvector *prev_bv = 0;
struct block *b;
int i = 0;
struct dict_iterator iter;
QUIT;
/* If it would match (logic taken from loop below)
- load the file and go on to the next one */
+ load the file and go on to the next one. We check the
+ filename here, but that's a bit bogus: we don't know
+ what file it really comes from until we have full
+ symtabs. The symbol might be in a header file included by
+ this psymtab. This only affects Insight. */
if (file_matches (ps->filename, files, nfiles)
&& ((regexp == NULL
|| re_exec (SYMBOL_NATURAL_NAME (*psym)) != 0)
|| lookup_symbol (SYMBOL_LINKAGE_NAME (msymbol),
(struct block *) NULL,
VAR_DOMAIN,
- 0, (struct symtab **) NULL) == NULL)
+ 0, (struct symtab **) NULL)
+ == NULL)
found_misc = 1;
}
}
}
}
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
bv = BLOCKVECTOR (s);
- /* Often many files share a blockvector.
- Scan each blockvector only once so that
- we don't get every symbol many times.
- It happens that the first symtab in the list
- for any given blockvector is the main file. */
- if (bv != prev_bv)
for (i = GLOBAL_BLOCK; i <= STATIC_BLOCK; i++)
{
struct symbol_search *prevtail = tail;
b = BLOCKVECTOR_BLOCK (bv, i);
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
+ struct symtab *real_symtab = SYMBOL_SYMTAB (sym);
QUIT;
- if (file_matches (s->filename, files, nfiles)
+
+ if (file_matches (real_symtab->filename, files, nfiles)
&& ((regexp == NULL
|| re_exec (SYMBOL_NATURAL_NAME (sym)) != 0)
&& ((kind == VARIABLES_DOMAIN && SYMBOL_CLASS (sym) != LOC_TYPEDEF
/* match */
psr = (struct symbol_search *) xmalloc (sizeof (struct symbol_search));
psr->block = i;
- psr->symtab = s;
+ psr->symtab = real_symtab;
psr->symbol = sym;
psr->msymbol = NULL;
psr->next = NULL;
tail = sort_search_symbols (prevtail, nfound);
}
}
- prev_bv = bv;
}
/* If there are no eyes, avoid all contact. I mean, if there are
/* Go through the symtabs and check the externs and statics for
symbols which match. */
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
QUIT;
b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
}
}
- ALL_SYMTABS (objfile, s)
+ ALL_PRIMARY_SYMTABS (objfile, s)
{
QUIT;
b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
/* If there is only one sal that covers the entire function,
then it is probably a single line function, like
"foo(){}". */
- if (prologue_sal.end == end_pc)
- return start_pc;
+ if (prologue_sal.end >= end_pc)
+ return 0;
while (prologue_sal.end < end_pc)
{
struct symtab_and_line sal;
projects / deliverable / binutils-gdb.git / blobdiff