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2003-02-04 David Carlton <carlton@math.stanford.edu>

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* linespec.c (decode_compound): Extract code into
	lookup_prefix_sym.
	(lookup_prefix_sym): New function.
This commit is contained in:
David Carlton 2003-02-04 21:24:21 +00:00
parent 1c5cb38e90
commit 93d9162961
2 changed files with 41 additions and 17 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2003-02-04 David Carlton <carlton@math.stanford.edu>
* linespec.c (decode_compound): Extract code into
lookup_prefix_sym.
(lookup_prefix_sym): New function.
2003-02-04 David Carlton <carlton@math.stanford.edu>
* gdbtypes.h: Delete INTEGER_COERCION_BADNESS,

52
gdb/linespec.c
View file

@ -54,6 +54,8 @@ static struct symtabs_and_lines decode_compound (char **argptr,
char *saved_arg,
char *p);
static struct symbol *lookup_prefix_sym (char **argptr, char *p);
static NORETURN void cplusplus_error (const char *name,
const char *fmt, ...)
ATTR_NORETURN ATTR_FORMAT (printf, 2, 3);
@ -930,7 +932,7 @@ decode_compound (char **argptr, int funfirstline, char ***canonical,
char *saved_arg, char *p)
{
struct symtabs_and_lines values;
char *p1, *p2;
char *p2;
#if 0
char *q, *q1;
#endif
@ -975,22 +977,7 @@ decode_compound (char **argptr, int funfirstline, char ***canonical,
p2 = p; /* Save for restart. */
while (1)
{
/* Extract the class name. */
p1 = p;
while (p != *argptr && p[-1] == ' ')
--p;
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = 0;
/* Discard the class name from the arg. */
p = p1 + (p1[0] == ':' ? 2 : 1);
while (*p == ' ' || *p == '\t')
p++;
*argptr = p;
sym_class = lookup_symbol (copy, 0, STRUCT_NAMESPACE, 0,
(struct symtab **) NULL);
sym_class = lookup_prefix_sym (argptr, p);
if (sym_class &&
(t = check_typedef (SYMBOL_TYPE (sym_class)),
@ -1168,6 +1155,37 @@ decode_compound (char **argptr, int funfirstline, char ***canonical,
copy);
}
/* Next come some helper functions for decode_compound. */
/* Return the symbol corresponding to the substring of *ARGPTR ending
at P, allowing whitespace. Also, advance *ARGPTR past the symbol
name in question, the compound object separator ("::" or "."), and
whitespace. */
static struct symbol *
lookup_prefix_sym (char **argptr, char *p)
{
char *p1;
char *copy;
/* Extract the class name. */
p1 = p;
while (p != *argptr && p[-1] == ' ')
--p;
copy = (char *) alloca (p - *argptr + 1);
memcpy (copy, *argptr, p - *argptr);
copy[p - *argptr] = 0;
/* Discard the class name from the arg. */
p = p1 + (p1[0] == ':' ? 2 : 1);
while (*p == ' ' || *p == '\t')
p++;
*argptr = p;
return lookup_symbol (copy, 0, STRUCT_NAMESPACE, 0,
(struct symtab **) NULL);
}
/* Return the symtab associated to the filename given by the substring