#include "macroscope.h"
#include "psymtab.h"
+#include "parser-defs.h"
/* Prototypes for local functions */
const struct block *block,
const domain_enum domain,
enum language language,
- int *is_a_field_of_this);
+ struct field_of_this_result *is_a_field_of_this);
static
struct symbol *lookup_symbol_aux_local (const char *name,
/* See whether FILENAME matches SEARCH_NAME using the rule that we
advertise to the user. (The manual's description of linespecs
- describes what we advertise). SEARCH_LEN is the length of
- SEARCH_NAME. We assume that SEARCH_NAME is a relative path.
- Returns true if they match, false otherwise. */
+ describes what we advertise). We assume that SEARCH_NAME is
+ a relative path. Returns true if they match, false otherwise. */
int
-compare_filenames_for_search (const char *filename, const char *search_name,
- int search_len)
+compare_filenames_for_search (const char *filename, const char *search_name)
{
int len = strlen (filename);
+ size_t search_len = strlen (search_name);
if (len < search_len)
return 0;
{
struct symtab *s = NULL;
const char* base_name = lbasename (name);
- int name_len = strlen (name);
int is_abs = IS_ABSOLUTE_PATH (name);
for (s = first; s != NULL && s != after_last; s = s->next)
return 1;
}
- if (!is_abs && compare_filenames_for_search (s->filename, name, name_len))
+ if (!is_abs && compare_filenames_for_search (s->filename, name))
{
if (callback (s, data))
return 1;
return 1;
}
- if (fp != NULL && !is_abs && compare_filenames_for_search (fp, name,
- name_len))
+ if (fp != NULL && !is_abs && compare_filenames_for_search (fp, name))
{
if (callback (s, data))
return 1;
return 1;
}
- if (!is_abs && compare_filenames_for_search (rp, name, name_len))
+ if (!is_abs && compare_filenames_for_search (rp, name))
{
if (callback (s, data))
return 1;
struct symbol *
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 field_of_this_result *is_a_field_of_this)
{
const char *modified_name;
struct symbol *returnval;
struct symbol *
lookup_symbol (const char *name, const struct block *block,
- domain_enum domain, int *is_a_field_of_this)
+ domain_enum domain,
+ struct field_of_this_result *is_a_field_of_this)
{
return lookup_symbol_in_language (name, block, domain,
current_language->la_language,
return NULL;
}
+/* Given TYPE, a structure/union,
+ return 1 if the component named NAME from the ultimate target
+ structure/union is defined, otherwise, return 0. */
+
+static int
+check_field (struct type *type, const char *name,
+ struct field_of_this_result *is_a_field_of_this)
+{
+ int i;
+
+ /* The type may be a stub. */
+ CHECK_TYPEDEF (type);
+
+ for (i = TYPE_NFIELDS (type) - 1; i >= TYPE_N_BASECLASSES (type); i--)
+ {
+ const char *t_field_name = TYPE_FIELD_NAME (type, i);
+
+ if (t_field_name && (strcmp_iw (t_field_name, name) == 0))
+ {
+ is_a_field_of_this->type = type;
+ is_a_field_of_this->field = &TYPE_FIELD (type, i);
+ return 1;
+ }
+ }
+
+ /* C++: If it was not found as a data field, then try to return it
+ as a pointer to a method. */
+
+ for (i = TYPE_NFN_FIELDS (type) - 1; i >= 0; --i)
+ {
+ if (strcmp_iw (TYPE_FN_FIELDLIST_NAME (type, i), name) == 0)
+ {
+ is_a_field_of_this->type = type;
+ is_a_field_of_this->fn_field = &TYPE_FN_FIELDLIST (type, i);
+ return 1;
+ }
+ }
+
+ for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)
+ if (check_field (TYPE_BASECLASS (type, i), name, is_a_field_of_this))
+ return 1;
+
+ return 0;
+}
+
/* Behave like lookup_symbol except that NAME is the natural name
(e.g., demangled name) of the symbol that we're looking for. */
static struct symbol *
lookup_symbol_aux (const char *name, const struct block *block,
const domain_enum domain, enum language language,
- int *is_a_field_of_this)
+ struct field_of_this_result *is_a_field_of_this)
{
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
- certainly use it later and expect it to be either 0 or 1.
- If we don't set it, the contents of is_a_field_of_this are
- undefined. */
+ certainly use it later. If we don't set it, the contents of
+ is_a_field_of_this are undefined. */
if (is_a_field_of_this != NULL)
- *is_a_field_of_this = 0;
+ memset (is_a_field_of_this, 0, sizeof (*is_a_field_of_this));
/* Search specified block and its superiors. Don't search
STATIC_BLOCK or GLOBAL_BLOCK. */
langdef = language_def (language);
- if (is_a_field_of_this != NULL)
+ /* Don't do this check if we are searching for a struct. It will
+ not be found by check_field, but will be found by other
+ means. */
+ if (is_a_field_of_this != NULL && domain != STRUCT_DOMAIN)
{
struct symbol *sym = lookup_language_this (langdef, block);
error (_("Internal error: `%s' is not an aggregate"),
langdef->la_name_of_this);
- if (check_field (t, name))
- {
- *is_a_field_of_this = 1;
- return NULL;
- }
+ if (check_field (t, name, is_a_field_of_this))
+ return NULL;
}
}
if (best_s != NULL)
return (best_s);
+ /* Not found in symtabs, search the "quick" symtabs (e.g. psymtabs). */
+
ALL_OBJFILES (objfile)
{
struct symtab *result;
VEC (char_ptr) *
default_make_symbol_completion_list_break_on (char *text, char *word,
- const char *break_on)
+ const char *break_on,
+ enum type_code code)
{
/* Problem: All of the symbols have to be copied because readline
frees them. I'm not going to worry about this; hopefully there
anything that isn't a text symbol (everything else will be
handled by the psymtab code above). */
- ALL_MSYMBOLS (objfile, msymbol)
- {
- QUIT;
- COMPLETION_LIST_ADD_SYMBOL (msymbol, sym_text, sym_text_len, text, word);
+ if (code == TYPE_CODE_UNDEF)
+ {
+ ALL_MSYMBOLS (objfile, msymbol)
+ {
+ QUIT;
+ COMPLETION_LIST_ADD_SYMBOL (msymbol, sym_text, sym_text_len, text,
+ word);
- completion_list_objc_symbol (msymbol, sym_text, sym_text_len, text, word);
- }
+ completion_list_objc_symbol (msymbol, sym_text, sym_text_len, text,
+ word);
+ }
+ }
/* Search upwards from currently selected frame (so that we can
complete on local vars). Also catch fields of types defined in
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
- COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text,
- word);
- completion_list_add_fields (sym, sym_text, sym_text_len, text,
- word);
+ if (code == TYPE_CODE_UNDEF)
+ {
+ COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text,
+ word);
+ completion_list_add_fields (sym, sym_text, sym_text_len, text,
+ word);
+ }
+ else if (SYMBOL_DOMAIN (sym) == STRUCT_DOMAIN
+ && TYPE_CODE (SYMBOL_TYPE (sym)) == code)
+ COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text,
+ word);
}
/* Stop when we encounter an enclosing function. Do not stop for
/* Add fields from the file's types; symbols will be added below. */
- if (surrounding_static_block != NULL)
- ALL_BLOCK_SYMBOLS (surrounding_static_block, iter, sym)
- completion_list_add_fields (sym, sym_text, sym_text_len, text, word);
+ if (code == TYPE_CODE_UNDEF)
+ {
+ if (surrounding_static_block != NULL)
+ ALL_BLOCK_SYMBOLS (surrounding_static_block, iter, sym)
+ completion_list_add_fields (sym, sym_text, sym_text_len, text, word);
- if (surrounding_global_block != NULL)
- ALL_BLOCK_SYMBOLS (surrounding_global_block, iter, sym)
- completion_list_add_fields (sym, sym_text, sym_text_len, text, word);
+ if (surrounding_global_block != NULL)
+ ALL_BLOCK_SYMBOLS (surrounding_global_block, iter, sym)
+ completion_list_add_fields (sym, sym_text, sym_text_len, text, word);
+ }
/* Go through the symtabs and check the externs and statics for
symbols which match. */
b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
- COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
+ if (code == TYPE_CODE_UNDEF
+ || (SYMBOL_DOMAIN (sym) == STRUCT_DOMAIN
+ && TYPE_CODE (SYMBOL_TYPE (sym)) == code))
+ COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
}
}
b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
ALL_BLOCK_SYMBOLS (b, iter, sym)
{
- COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
+ if (code == TYPE_CODE_UNDEF
+ || (SYMBOL_DOMAIN (sym) == STRUCT_DOMAIN
+ && TYPE_CODE (SYMBOL_TYPE (sym)) == code))
+ COMPLETION_LIST_ADD_SYMBOL (sym, sym_text, sym_text_len, text, word);
}
}
- if (current_language->la_macro_expansion == macro_expansion_c)
+ /* Skip macros if we are completing a struct tag -- arguable but
+ usually what is expected. */
+ if (current_language->la_macro_expansion == macro_expansion_c
+ && code == TYPE_CODE_UNDEF)
{
struct macro_scope *scope;
}
VEC (char_ptr) *
-default_make_symbol_completion_list (char *text, char *word)
+default_make_symbol_completion_list (char *text, char *word,
+ enum type_code code)
{
- return default_make_symbol_completion_list_break_on (text, word, "");
+ return default_make_symbol_completion_list_break_on (text, word, "", code);
}
/* Return a vector of all symbols (regardless of class) which begin by
VEC (char_ptr) *
make_symbol_completion_list (char *text, char *word)
{
- return current_language->la_make_symbol_completion_list (text, word);
+ return current_language->la_make_symbol_completion_list (text, word,
+ TYPE_CODE_UNDEF);
+}
+
+/* Like make_symbol_completion_list, but only return STRUCT_DOMAIN
+ symbols whose type code is CODE. */
+
+VEC (char_ptr) *
+make_symbol_completion_type (char *text, char *word, enum type_code code)
+{
+ gdb_assert (code == TYPE_CODE_UNION
+ || code == TYPE_CODE_STRUCT
+ || code == TYPE_CODE_CLASS
+ || code == TYPE_CODE_ENUM);
+ return current_language->la_make_symbol_completion_list (text, word, code);
}
/* Like make_symbol_completion_list, but suitable for use as a
projects / deliverable / binutils-gdb.git / blobdiff