#include "regex.h"
#include "expression.h"
#include "language.h"
+#include "demangle.h"
#include <obstack.h>
#include <assert.h>
/* Prototypes for local functions */
+static char *
+expensive_mangler PARAMS ((const char *));
+
extern int
find_methods PARAMS ((struct type *, char *, char **, struct symbol **));
static void
-completion_list_add_symbol PARAMS ((char *));
+completion_list_add_symbol PARAMS ((char *, char *, int));
static struct symtabs_and_lines
decode_line_2 PARAMS ((struct symbol *[], int, int));
char no_symtab_msg[] = "No symbol table is loaded. Use the \"file\" command.";
+/* While the C++ support is still in flux, issue a possibly helpful hint on
+ using the new command completion feature on single quoted demangled C++
+ symbols. Remove when loose ends are cleaned up. FIXME -fnf */
+
+void
+cplusplus_hint (name)
+ char *name;
+{
+ printf ("Hint: try '%s<TAB> or '%s<ESC-?>\n", name, name);
+ printf ("(Note leading single quote.)\n");
+}
+
/* Check for a symtab of a specific name; first in symtabs, then in
psymtabs. *If* there is no '/' in the name, a match after a '/'
in the symtab filename will also work. */
register struct symtab *s;
register struct partial_symtab *ps;
register char *slash;
- register int len;
register struct objfile *objfile;
- ALL_SYMTABS (objfile, s)
- {
- if (strcmp (name, s->filename) == 0)
- {
- return (s);
- }
- }
+ got_symtab:
- ALL_PSYMTABS (objfile, ps)
- {
- if (strcmp (name, ps -> filename) == 0)
- {
- if (ps -> readin)
- {
- error ("Internal: readin pst for `%s' found when no symtab found.", name);
- }
- return (PSYMTAB_TO_SYMTAB (ps));
- }
- }
+ /* First, search for an exact match */
+
+ ALL_SYMTABS (objfile, s)
+ if (strcmp (name, s->filename) == 0)
+ return s;
slash = strchr (name, '/');
- len = strlen (name);
+
+ /* Now, search for a matching tail (only if name doesn't have any dirs) */
if (!slash)
- {
- ALL_SYMTABS (objfile, s)
- {
- int l = strlen (s->filename);
-
- if (l > len
- && s->filename[l - len -1] == '/'
- && (strcmp (s->filename + l - len, name) == 0))
- {
- return (s);
- }
- }
+ ALL_SYMTABS (objfile, s)
+ {
+ char *p = s -> filename;
+ char *tail = strrchr (p, '/');
- ALL_PSYMTABS (objfile, ps)
- {
- int l = strlen (ps -> filename);
+ if (tail)
+ p = tail + 1;
+
+ if (strcmp (p, name) == 0)
+ return s;
+ }
+
+ /* Same search rules as above apply here, but now we look thru the
+ psymtabs. */
+
+ ALL_PSYMTABS (objfile, ps)
+ if (strcmp (name, ps -> filename) == 0)
+ goto got_psymtab;
+
+ if (!slash)
+ ALL_PSYMTABS (objfile, ps)
+ {
+ char *p = ps -> filename;
+ char *tail = strrchr (p, '/');
+
+ if (tail)
+ p = tail + 1;
+
+ if (strcmp (p, name) == 0)
+ goto got_psymtab;
+ }
- if (l > len
- && ps -> filename[l - len - 1] == '/'
- && (strcmp (ps->filename + l - len, name) == 0))
- {
- if (ps -> readin)
- {
- error ("Internal: readin pst for `%s' found when no symtab found.", name);
- }
- return (PSYMTAB_TO_SYMTAB (ps));
- }
- }
- }
return (NULL);
+
+ got_psymtab:
+
+ if (ps -> readin)
+ error ("Internal: readin %s pst for `%s' found when no symtab found.",
+ ps -> filename, name);
+
+ s = PSYMTAB_TO_SYMTAB (ps);
+
+ if (s)
+ return s;
+
+ /* At this point, we have located the psymtab for this file, but
+ the conversion to a symtab has failed. This usually happens
+ when we are looking up an include file. In this case,
+ PSYMTAB_TO_SYMTAB doesn't return a symtab, even though one has
+ been created. So, we need to run through the symtabs again in
+ order to find the file.
+ XXX - This is a crock, and should be fixed inside of the the
+ symbol parsing routines. */
+ goto got_symtab;
}
/* Lookup the symbol table of a source file named NAME. Try a couple
struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
struct fn_field *method = &f[j];
char *field_name = TYPE_FN_FIELDLIST_NAME (type, i);
- int is_constructor = strcmp(field_name, TYPE_NAME (type)) == 0;
-
+ char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
+ char *newname = type_name_no_tag (type);
+ int is_constructor = strcmp(field_name, newname) == 0;
+ int is_destructor = is_constructor && physname[0] == '_'
+ && physname[1] == CPLUS_MARKER && physname[2] == '_';
/* Need a new type prefix. */
char *const_prefix = method->is_const ? "C" : "";
char *volatile_prefix = method->is_volatile ? "V" : "";
- char *newname = type_name_no_tag (type);
char buf[20];
+#ifndef GCC_MANGLE_BUG
int len = strlen (newname);
+ if (is_destructor)
+ {
+ mangled_name = (char*) xmalloc(strlen(physname)+1);
+ strcpy(mangled_name, physname);
+ return mangled_name;
+ }
+
sprintf (buf, "__%s%s%d", const_prefix, volatile_prefix, len);
mangled_name_len = ((is_constructor ? 0 : strlen (field_name))
+ strlen (buf) + len
- + strlen (TYPE_FN_FIELD_PHYSNAME (f, j))
+ + strlen (physname)
+ 1);
/* Only needed for GNU-mangled names. ANSI-mangled names
}
strcat (mangled_name, buf);
strcat (mangled_name, newname);
- strcat (mangled_name, TYPE_FN_FIELD_PHYSNAME (f, j));
+#else
+ char *opname;
+
+ if (is_constructor)
+ {
+ buf[0] = '\0';
+ }
+ else
+ {
+ sprintf (buf, "__%s%s", const_prefix, volatile_prefix);
+ }
- return mangled_name;
+ mangled_name_len = ((is_constructor ? 0 : strlen (field_name))
+ + strlen (buf) + strlen (physname) + 1);
+
+ /* Only needed for GNU-mangled names. ANSI-mangled names
+ work with the normal mechanisms. */
+ if (OPNAME_PREFIX_P (field_name))
+ {
+ opname = cplus_mangle_opname (field_name + 3, 0);
+ if (opname == NULL)
+ {
+ error ("No mangling for \"%s\"", field_name);
+ }
+ mangled_name_len += strlen (opname);
+ mangled_name = (char *) xmalloc (mangled_name_len);
+
+ strncpy (mangled_name, field_name, 3);
+ strcpy (mangled_name + 3, opname);
+ }
+ else
+ {
+ mangled_name = (char *) xmalloc (mangled_name_len);
+ if (is_constructor)
+ {
+ mangled_name[0] = '\0';
+ }
+ else
+ {
+ strcpy (mangled_name, field_name);
+ }
+ }
+ strcat (mangled_name, buf);
+
+#endif
+ strcat (mangled_name, physname);
+ return (mangled_name);
}
\f
register struct objfile *objfile;
register struct block *b;
register struct minimal_symbol *msymbol;
+ char *temp;
+ extern char *gdb_completer_word_break_characters;
+
+ /* If NAME contains any characters from gdb_completer_word_break_characters
+ then it is probably from a quoted name string. So check to see if it
+ has a C++ mangled equivalent, and if so, use the mangled equivalent. */
+
+ if (strpbrk (name, gdb_completer_word_break_characters) != NULL)
+ {
+ if ((temp = expensive_mangler (name)) != NULL)
+ {
+ name = temp;
+ }
+ }
/* Search specified block and its superiors. */
/* Test each minimal symbol to see if the minimal symbol's name
is a C++ mangled name that matches a user visible name. */
- int matchcount = strlen (name);
char *demangled;
ALL_MSYMBOLS (objfile, msymbol)
{
- if (strncmp (msymbol -> name, name, matchcount) == 0)
+ demangled = demangle_and_match (msymbol -> name, name,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
{
- demangled = cplus_demangle (msymbol -> name, -1);
- if (demangled != NULL)
- {
- if (strcmp (demangled, name) == 0)
- {
- free (demangled);
- goto found_msym;
- }
- free (demangled);
- }
+ free (demangled);
+ goto found_msym;
}
}
+ msymbol = NULL; /* Not found */
}
found_msym:
- if (msymbol != NULL && msymbol -> name != NULL)
+ if (msymbol != NULL)
{
s = find_pc_symtab (msymbol -> address);
/* If S is NULL, there are no debug symbols for this file.
block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
sym = lookup_block_symbol (block, name, namespace);
if (!sym)
- error ("Internal: global symbol `%s' found in psymtab but not in symtab", name);
+ error ("Internal: global symbol `%s' found in %s psymtab but not in symtab", name, ps->filename);
if (symtab != NULL)
*symtab = s;
return sym;
block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
sym = lookup_block_symbol (block, name, namespace);
if (!sym)
- error ("Internal: static symbol `%s' found in psymtab but not in symtab", name);
+ error ("Internal: static symbol `%s' found in %s psymtab but not in symtab", name, ps->filename);
if (symtab != NULL)
*symtab = s;
return sym;
block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
sym = lookup_demangled_block_symbol (block, name);
if (!sym)
- error ("Internal: mangled static symbol `%s' found in psymtab but not in symtab", name);
+ error ("Internal: mangled static symbol `%s' found in %s psymtab but not in symtab", name, ps->filename);
if (symtab != NULL)
*symtab = s;
return sym;
register const struct block *block;
const char *name;
{
- register int bot, top, inc;
+ register int bot, top;
register struct symbol *sym;
+ char *demangled;
bot = 0;
top = BLOCK_NSYMS (block);
- inc = name[0];
while (bot < top)
{
sym = BLOCK_SYM (block, bot);
- if (SYMBOL_NAME (sym)[0] == inc
- && SYMBOL_NAMESPACE (sym) == VAR_NAMESPACE)
+ if (SYMBOL_NAMESPACE (sym) == VAR_NAMESPACE)
{
- char *demangled = cplus_demangle(SYMBOL_NAME (sym), -1);
+ demangled = demangle_and_match (SYMBOL_NAME (sym), name,
+ DMGL_PARAMS | DMGL_ANSI);
if (demangled != NULL)
{
- int cond = strcmp (demangled, name);
free (demangled);
- if (!cond)
- return sym;
+ return (sym);
}
}
bot++;
}
- return 0;
+ return (NULL);
}
/* Look, in partial_symtab PST, for static mangled symbol NAME. */
{
struct partial_symbol *start, *psym;
int length = pst->n_static_syms;
- register int inc = name[0];
+ char *demangled;
if (!length)
return (struct partial_symbol *) 0;
start = pst->objfile->static_psymbols.list + pst->statics_offset;
for (psym = start; psym < start + length; psym++)
{
- if (SYMBOL_NAME (psym)[0] == inc
- && SYMBOL_NAMESPACE (psym) == VAR_NAMESPACE)
+ if (SYMBOL_NAMESPACE (psym) == VAR_NAMESPACE)
{
- char *demangled = cplus_demangle(SYMBOL_NAME (psym), -1);
+ demangled = demangle_and_match (SYMBOL_NAME (psym), name,
+ DMGL_PARAMS | DMGL_ANSI);
if (demangled != NULL)
{
- int cond = strcmp (demangled, name);
free (demangled);
- if (!cond)
- return psym;
+ return (psym);
}
}
}
- return (struct partial_symbol *) 0;
+ return (NULL);
}
/* Look, in partial_symtab PST, for symbol NAME. Check the global
else
{
fputs_filtered("(Cannot find method ", stdout);
- fputs_demangled(phys_name, stdout, 0);
+ fputs_demangled(phys_name, stdout, DMGL_PARAMS);
fputs_filtered(" - possibly inlined.)\n", stdout);
}
}
char *copy;
struct symbol *sym_class;
int i1;
+ int is_quoted;
struct symbol **sym_arr;
struct type *t;
char **physnames;
+ char *saved_arg = *argptr;
+ extern char *gdb_completer_quote_characters;
/* Defaults have defaults. */
if (**argptr == '*')
{
- (*argptr)++;
+ if (**argptr == '*')
+ {
+ (*argptr)++;
+ }
pc = parse_and_eval_address_1 (argptr);
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
/* Maybe arg is FILE : LINENUM or FILE : FUNCTION */
- s = 0;
+ s = NULL;
+ is_quoted = (strchr (gdb_completer_quote_characters, **argptr) != NULL);
for (p = *argptr; *p; p++)
{
}
while (p[0] == ' ' || p[0] == '\t') p++;
- if (p[0] == ':')
+ if ((p[0] == ':') && !is_quoted)
{
/* C++ */
p1 = p;
while (p != *argptr && p[-1] == ' ') --p;
copy = (char *) alloca (p - *argptr + 1);
- bcopy (*argptr, copy, p - *argptr);
+ memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = 0;
/* Discard the class name from the arg. */
char *tmp = alloca (q1 - q + 1);
memcpy (tmp, q, q1 - q);
tmp[q1 - q] = '\0';
- opname = cplus_mangle_opname (tmp, 1);
+ opname = cplus_mangle_opname (tmp, DMGL_ANSI);
if (opname == NULL)
- error ("No mangling for \"%s\"", tmp);
+ {
+ warning ("no mangling for \"%s\"", tmp);
+ cplusplus_hint (saved_arg);
+ return_to_top_level ();
+ }
copy = (char*) alloca (3 + strlen(opname));
sprintf (copy, "__%s", opname);
p = q1;
else
{
copy = (char *) alloca (p - *argptr + 1 + (q1 - q));
- bcopy (*argptr, copy, p - *argptr);
+ memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = '\0';
}
else
tmp = copy;
if (tmp[0] == '~')
- error ("The class `%s' does not have destructor defined",
- sym_class->name);
+ warning ("the class `%s' does not have destructor defined",
+ sym_class->name);
else
- error ("The class %s does not have any method named %s",
- sym_class->name, tmp);
+ warning ("the class %s does not have any method named %s",
+ sym_class->name, tmp);
+ cplusplus_hint (saved_arg);
+ return_to_top_level ();
}
}
else
- /* The quotes are important if copy is empty. */
- error("No class, struct, or union named \"%s\"", copy );
+ {
+ /* The quotes are important if copy is empty. */
+ warning ("can't find class, struct, or union named \"%s\"",
+ copy);
+ cplusplus_hint (saved_arg);
+ return_to_top_level ();
+ }
}
/* end of C++ */
p1 = p;
while (p != *argptr && p[-1] == ' ') --p;
copy = (char *) alloca (p - *argptr + 1);
- bcopy (*argptr, copy, p - *argptr);
+ memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = 0;
/* Find that file's data. */
/* Arg token is not digits => try it as a variable name
Find the next token (everything up to end or next whitespace). */
- p = *argptr;
- while (*p && *p != ' ' && *p != '\t' && *p != ',') p++;
+ p = skip_quoted (*argptr);
copy = (char *) alloca (p - *argptr + 1);
- bcopy (*argptr, copy, p - *argptr);
- copy[p - *argptr] = 0;
+ memcpy (copy, *argptr, p - *argptr);
+ copy[p - *argptr] = '\0';
+ if ((copy[0] == copy [p - *argptr - 1])
+ && strchr (gdb_completer_quote_characters, copy[0]) != NULL)
+ {
+ char *temp;
+ copy [p - *argptr - 1] = '\0';
+ copy++;
+ if ((temp = expensive_mangler (copy)) != NULL)
+ {
+ copy = temp;
+ }
+ }
while (*p == ' ' || *p == '\t') p++;
*argptr = p;
values.sals = (struct symtab_and_line *)
xmalloc (sizeof (struct symtab_and_line));
values.nelts = 1;
- bzero (&values.sals[0], sizeof (values.sals[0]));
+ memset (&values.sals[0], 0, sizeof (values.sals[0]));
values.sals[0].symtab = sym_symtab;
values.sals[0].line = SYMBOL_LINE (sym);
return values;
!have_partial_symbols () && !have_minimal_symbols ())
error (no_symtab_msg);
- error ("Function %s not defined.", copy);
+ error ("Function \"%s\" not defined.", copy);
return values; /* for lint */
}
char *args, *arg1;
int i;
char *prompt;
+ char *demangled;
values.sals = (struct symtab_and_line *) alloca (nelts * sizeof(struct symtab_and_line));
return_values.sals = (struct symtab_and_line *) xmalloc (nelts * sizeof(struct symtab_and_line));
values.sals[i] = find_pc_line (pc, 0);
values.sals[i].pc = (values.sals[i].end && values.sals[i].pc != pc) ?
values.sals[i].end : pc;
- printf("[%d] file:%s; line number:%d\n",
- (i+2), values.sals[i].symtab->filename, values.sals[i].line);
+ demangled = cplus_demangle (SYMBOL_NAME (sym_arr[i]),
+ DMGL_PARAMS | DMGL_ANSI);
+ printf("[%d] %s at %s:%d\n", (i+2),
+ demangled ? demangled : SYMBOL_NAME (sym_arr[i]),
+ values.sals[i].symtab->filename, values.sals[i].line);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ }
}
else printf ("?HERE\n");
i++;
error ("cancelled");
else if (num == 1)
{
- bcopy (values.sals, return_values.sals, (nelts * sizeof(struct symtab_and_line)));
+ memcpy (return_values.sals, values.sals,
+ (nelts * sizeof(struct symtab_and_line)));
return_values.nelts = nelts;
return return_values;
}
char *name;
int *first;
{
- static unsigned int column;
/* Table of files printed so far. Since a single source file can
result in several partial symbol tables, we need to avoid printing
it more than once. Note: if some of the psymtabs are read in and
if (*first)
{
- column = 0;
*first = 0;
}
else
{
- printf_filtered (",");
- column++;
+ printf_filtered (", ");
}
- if (column != 0 && column + strlen (name) >= 70)
- {
- printf_filtered ("\n");
- column = 0;
- }
- else if (column != 0)
- {
- printf_filtered (" ");
- column++;
- }
+ wrap_here ("");
fputs_filtered (name, stdout);
- column += strlen (name);
}
static void
}
static int
-name_match(name)
+name_match (name)
char *name;
{
- char *demangled = cplus_demangle(name, -1);
+ char *demangled = cplus_demangle (name, DMGL_ANSI);
if (demangled != NULL)
{
int cond = re_exec (demangled);
free (demangled);
- return cond;
+ return (cond);
}
- return re_exec(name);
+ return (re_exec (name));
}
#define NAME_MATCH(NAME) name_match(NAME)
/* List all symbols (if REGEXP is 0) or all symbols matching REGEXP.
- If CLASS is zero, list all symbols except functions and type names.
+ If CLASS is zero, list all symbols except functions, type names, and
+ constants (enums).
If CLASS is 1, list only functions.
If CLASS is 2, list only type names.
If CLASS is 3, list only method names.
|| (class == 2 && SYMBOL_CLASS (psym) == LOC_TYPEDEF)
|| (class == 3 && SYMBOL_CLASS (psym) == LOC_BLOCK)))
{
- (void) PSYMTAB_TO_SYMTAB(ps);
+ PSYMTAB_TO_SYMTAB(ps);
keep_going = 0;
}
}
sym = BLOCK_SYM (b, j);
if ((regexp == 0 || NAME_MATCH (SYMBOL_NAME (sym)))
&& ((class == 0 && SYMBOL_CLASS (sym) != LOC_TYPEDEF
- && SYMBOL_CLASS (sym) != LOC_BLOCK)
+ && SYMBOL_CLASS (sym) != LOC_BLOCK
+ && SYMBOL_CLASS (sym) != LOC_CONST)
|| (class == 1 && SYMBOL_CLASS (sym) == LOC_BLOCK)
|| (class == 2 && SYMBOL_CLASS (sym) == LOC_TYPEDEF)
|| (class == 3 && SYMBOL_CLASS (sym) == LOC_BLOCK)))
if (regexp == 0 || NAME_MATCH (msymbol -> name))
{
/* Functions: Look up by address. */
- if (class != 1 &&
- (find_pc_symtab (msymbol -> address) != NULL))
+ if (class != 1 ||
+ (0 == find_pc_symtab (msymbol -> address)))
{
/* Variables/Absolutes: Look up by name */
if (lookup_symbol (msymbol -> name,
\f
/* Helper routine for make_symbol_completion_list. */
-int return_val_size, return_val_index;
-char **return_val;
+static int return_val_size;
+static int return_val_index;
+static char **return_val;
+
+/* Test to see if the symbol specified by SYMNAME (or it's demangled
+ equivalent) matches TEXT in the first TEXT_LEN characters. If so,
+ add it to the current completion list. */
static void
-completion_list_add_symbol (symname)
+completion_list_add_symbol (symname, text, text_len)
char *symname;
+ char *text;
+ int text_len;
{
- if (return_val_index + 3 > return_val_size)
- return_val = (char **) xrealloc ((char *) return_val,
- (return_val_size *= 2) * sizeof (char *));
-
- return_val[return_val_index] =
- (char *)xmalloc (1 + strlen (symname));
-
- strcpy (return_val[return_val_index], symname);
+ char *demangled;
+ int newsize;
+ int i;
+
+ /* clip symbols that cannot match */
+
+ if (!cplus_match (symname, text, text_len)) {
+ return;
+ }
+
+ /* matches mangled, may match unmangled. now clip any symbol names
+ that we've already considered. (This is a time optimization) */
+
+ for (i = 0; i < return_val_index; ++i) {
+ if (strcmp (symname, return_val[i]) == 0) {
+ return;
+ }
+ }
- return_val[++return_val_index] = (char *)NULL;
+ /* See if SYMNAME is a C++ mangled name, and if so, use the
+ demangled name instead, including any parameters. */
+
+ if ((demangled = cplus_demangle (symname, DMGL_PARAMS | DMGL_ANSI)) != NULL)
+ {
+ if (strncmp (demangled, text, text_len) != 0) {
+ return;
+ } /* demangled, but didn't match so clip it */
+
+ symname = demangled;
+ } else {
+ symname = savestring (symname, strlen (symname));
+ }
+
+ /* If we have a match for a completion, then add SYMNAME to the current
+ list of matches. Note that the name is in freshly malloc'd space;
+ either from cplus_demangle or from savestring above. */
+
+ if (return_val_index + 3 > return_val_size)
+ {
+ newsize = (return_val_size *= 2) * sizeof (char *);
+ return_val = (char **) xrealloc ((char *) return_val, newsize);
+ }
+ return_val[return_val_index++] = symname;
+ return_val[return_val_index] = NULL;
+
+ return;
}
/* Return a NULL terminated array of all symbols (regardless of class) which
begin by matching TEXT. If the answer is no symbols, then the return value
is an array which contains only a NULL pointer.
- Problem: All of the symbols have to be copied because readline
- frees them. I'm not going to worry about this; hopefully there
- won't be that many. */
+ Problem: All of the symbols have to be copied because readline frees them.
+ I'm not going to worry about this; hopefully there won't be that many. */
char **
make_symbol_completion_list (text)
char *text;
{
+ register struct symbol *sym;
register struct symtab *s;
register struct partial_symtab *ps;
register struct minimal_symbol *msymbol;
register struct objfile *objfile;
register struct block *b, *surrounding_static_block = 0;
register int i, j;
+ int text_len;
struct partial_symbol *psym;
- int text_len = strlen (text);
+ text_len = strlen (text);
return_val_size = 100;
return_val_index = 0;
- return_val =
- (char **)xmalloc ((1 + return_val_size) *sizeof (char *));
- return_val[0] = (char *)NULL;
+ return_val = (char **) xmalloc ((return_val_size + 1) * sizeof (char *));
+ return_val[0] = NULL;
/* Look through the partial symtabs for all symbols which begin
by matching TEXT. Add each one that you find to the list. */
+ ps->n_global_syms);
psym++)
{
- QUIT; /* If interrupted, then quit. */
- if ((strncmp (SYMBOL_NAME (psym), text, text_len) == 0))
- completion_list_add_symbol (SYMBOL_NAME (psym));
+ /* If interrupted, then quit. */
+ QUIT;
+ completion_list_add_symbol (SYMBOL_NAME (psym), text, text_len);
}
for (psym = objfile->static_psymbols.list + ps->statics_offset;
psym++)
{
QUIT;
- if ((strncmp (SYMBOL_NAME (psym), text, text_len) == 0))
- completion_list_add_symbol (SYMBOL_NAME (psym));
+ completion_list_add_symbol (SYMBOL_NAME (psym), text, text_len);
}
}
ALL_MSYMBOLS (objfile, msymbol)
{
- if (strncmp (text, msymbol -> name, text_len) == 0)
- {
- completion_list_add_symbol (msymbol -> name);
- }
+ QUIT;
+ completion_list_add_symbol (msymbol -> name, text, text_len);
}
/* Search upwards from currently selected frame (so that we can
complete on local vars. */
+
+ for (b = get_selected_block (); b != NULL; b = BLOCK_SUPERBLOCK (b))
+ {
+ if (!BLOCK_SUPERBLOCK (b))
+ {
+ surrounding_static_block = b; /* For elmin of dups */
+ }
+
+ /* Also catch fields of types defined in this places which match our
+ text string. Only complete on types visible from current context. */
+
+ for (i = 0; i < BLOCK_NSYMS (b); i++)
+ {
+ sym = BLOCK_SYM (b, i);
+ completion_list_add_symbol (SYMBOL_NAME (sym), text, text_len);
+ if (SYMBOL_CLASS (sym) == LOC_TYPEDEF)
+ {
+ struct type *t = SYMBOL_TYPE (sym);
+ enum type_code c = TYPE_CODE (t);
+
+ if (c == TYPE_CODE_UNION || c == TYPE_CODE_STRUCT)
+ {
+ for (j = TYPE_N_BASECLASSES (t); j < TYPE_NFIELDS (t); j++)
+ {
+ if (TYPE_FIELD_NAME (t, j))
+ {
+ completion_list_add_symbol (TYPE_FIELD_NAME (t, j),
+ text, text_len);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /* Go through the symtabs and check the externs and statics for
+ symbols which match. */
+
+ ALL_SYMTABS (objfile, s)
+ {
+ QUIT;
+ b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
+ for (i = 0; i < BLOCK_NSYMS (b); i++)
+ {
+ sym = BLOCK_SYM (b, i);
+ completion_list_add_symbol (SYMBOL_NAME (sym), text, text_len);
+ }
+ }
+
+ ALL_SYMTABS (objfile, s)
+ {
+ QUIT;
+ b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
+ /* Don't do this block twice. */
+ if (b == surrounding_static_block) continue;
+ for (i = 0; i < BLOCK_NSYMS (b); i++)
+ {
+ sym = BLOCK_SYM (b, i);
+ completion_list_add_symbol (SYMBOL_NAME (sym), text, text_len);
+ }
+ }
+
+ return (return_val);
+}
+
+\f
+/* Find a mangled symbol that corresponds to LOOKFOR using brute force.
+ Basically we go munging through available symbols, demangling each one,
+ looking for a match on the demangled result. */
+
+static char *
+expensive_mangler (lookfor)
+ const char *lookfor;
+{
+ register struct symbol *sym;
+ register struct symtab *s;
+ register struct partial_symtab *ps;
+ register struct minimal_symbol *msymbol;
+ register struct objfile *objfile;
+ register struct block *b, *surrounding_static_block = 0;
+ register int i, j;
+ struct partial_symbol *psym;
+ char *demangled;
+
+ /* Look through the partial symtabs for a symbol that matches */
+
+ ALL_PSYMTABS (objfile, ps)
+ {
+ /* If the psymtab's been read in we'll get it when we search
+ through the blockvector. */
+ if (ps->readin) continue;
+
+ for (psym = objfile->global_psymbols.list + ps->globals_offset;
+ psym < (objfile->global_psymbols.list + ps->globals_offset
+ + ps->n_global_syms);
+ psym++)
+ {
+ QUIT; /* If interrupted, then quit. */
+ demangled = demangle_and_match (SYMBOL_NAME (psym), lookfor,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ return (SYMBOL_NAME (psym));
+ }
+ }
+
+ for (psym = objfile->static_psymbols.list + ps->statics_offset;
+ psym < (objfile->static_psymbols.list + ps->statics_offset
+ + ps->n_static_syms);
+ psym++)
+ {
+ QUIT;
+ demangled = demangle_and_match (SYMBOL_NAME (psym), lookfor,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ return (SYMBOL_NAME (psym));
+ }
+ }
+ }
+
+ /* Scan through the misc symbol vectors looking for a match. */
+
+ ALL_MSYMBOLS (objfile, msymbol)
+ {
+ QUIT;
+ demangled = demangle_and_match (msymbol -> name, lookfor,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ return (msymbol -> name);
+ }
+ }
+
+ /* Search upwards from currently selected frame looking for a match */
+
for (b = get_selected_block (); b; b = BLOCK_SUPERBLOCK (b))
{
if (!BLOCK_SUPERBLOCK (b))
from current context. */
for (i = 0; i < BLOCK_NSYMS (b); i++)
{
- register struct symbol *sym = BLOCK_SYM (b, i);
-
- if (!strncmp (SYMBOL_NAME (sym), text, text_len))
- completion_list_add_symbol (SYMBOL_NAME (sym));
-
+ sym = BLOCK_SYM (b, i);
+ demangled = demangle_and_match (SYMBOL_NAME (sym), lookfor,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ return (SYMBOL_NAME (sym));
+ }
if (SYMBOL_CLASS (sym) == LOC_TYPEDEF)
{
struct type *t = SYMBOL_TYPE (sym);
enum type_code c = TYPE_CODE (t);
if (c == TYPE_CODE_UNION || c == TYPE_CODE_STRUCT)
- for (j = TYPE_N_BASECLASSES (t); j < TYPE_NFIELDS (t); j++)
- if (TYPE_FIELD_NAME (t, j) &&
- !strncmp (TYPE_FIELD_NAME (t, j), text, text_len))
- completion_list_add_symbol (TYPE_FIELD_NAME (t, j));
+ {
+ for (j = TYPE_N_BASECLASSES (t); j < TYPE_NFIELDS (t); j++)
+ {
+ if (TYPE_FIELD_NAME (t, j))
+ {
+ demangled =
+ demangle_and_match (TYPE_FIELD_NAME (t, j),
+ lookfor,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ return (TYPE_FIELD_NAME (t, j));
+ }
+ }
+ }
+ }
}
}
}
ALL_SYMTABS (objfile, s)
{
+ QUIT;
b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), GLOBAL_BLOCK);
-
for (i = 0; i < BLOCK_NSYMS (b); i++)
- if (!strncmp (SYMBOL_NAME (BLOCK_SYM (b, i)), text, text_len))
- completion_list_add_symbol (SYMBOL_NAME (BLOCK_SYM (b, i)));
+ {
+ sym = BLOCK_SYM (b, i);
+ demangled = demangle_and_match (SYMBOL_NAME (sym), lookfor,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ return (SYMBOL_NAME (sym));
+ }
+ }
}
ALL_SYMTABS (objfile, s)
{
+ QUIT;
b = BLOCKVECTOR_BLOCK (BLOCKVECTOR (s), STATIC_BLOCK);
-
/* Don't do this block twice. */
if (b == surrounding_static_block) continue;
-
for (i = 0; i < BLOCK_NSYMS (b); i++)
- if (!strncmp (SYMBOL_NAME (BLOCK_SYM (b, i)), text, text_len))
- completion_list_add_symbol (SYMBOL_NAME (BLOCK_SYM (b, i)));
+ {
+ sym = BLOCK_SYM (b, i);
+ demangled = demangle_and_match (SYMBOL_NAME (sym), lookfor,
+ DMGL_PARAMS | DMGL_ANSI);
+ if (demangled != NULL)
+ {
+ free (demangled);
+ return (SYMBOL_NAME (sym));
+ }
+ }
}
- return (return_val);
+ return (NULL);
}
+
\f
#if 0
/* Add the type of the symbol sym to the type of the current
to in_function_type if it was called correctly).
Note that since we are modifying a type, the result of
- lookup_function_type() should be bcopy()ed before calling
+ lookup_function_type() should be memcpy()ed before calling
this. When not in strict typing mode, the expression
evaluator can choose to ignore this.
#if 0
add_info ("methods", methods_info,
"All method names, or those matching REGEXP::REGEXP.\n\
-If the class qualifier is ommited, it is assumed to be the current scope.\n\
+If the class qualifier is omitted, it is assumed to be the current scope.\n\
If the first REGEXP is omitted, then all methods matching the second REGEXP\n\
are listed.");
#endif
projects / deliverable / binutils-gdb.git / blobdiff