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* src/symtab.h, src/symtab.c (symbol_t): destructor_location is a

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new member.
(symbol_destructor_set): Adjust.
* src/output.c (symbol_destructors_output): Output the destructor
locations.
Output the symbol name.
* data/bison.simple (b4_symbol_destructor): Adjust.
This commit is contained in:
Akim Demaille
2002-06-18 09:55:35 +00:00
parent 5719c1092f
commit 24c0aad7e7
5 changed files with 36 additions and 10 deletions
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10
ChangeLog
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@@ -1,3 +1,13 @@
2002-06-18 Akim Demaille <akim@epita.fr>
* src/symtab.h, src/symtab.c (symbol_t): destructor_location is a
new member.
(symbol_destructor_set): Adjust.
* src/output.c (symbol_destructors_output): Output the destructor
locations.
Output the symbol name.
* data/bison.simple (b4_symbol_destructor): Adjust.
2002-06-18 Cris Bailiff <c.bailiff@awayweb.com>
and Akim Demaille <akim@epita.fr>

14
data/bison.simple
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@@ -1267,7 +1267,11 @@ yyreturn:
return yyresult;
]}
/* Release the memory associated to SYMBOL-NUMBER. */
/*-------------------------------------------------.
| Release the memory associated to SYMBOL-NUMBER. |
`-------------------------------------------------*/
m4_divert_push([KILL])# M4 code.
# b4_eval
# -------
@@ -1280,9 +1284,11 @@ m4_define([b4_eval],
# b4_symbol_destructor(SYMBOL-NUMBER, DESTRUCTOR, TYPE-NAME)
# ----------------------------------------------------------
m4_define([b4_symbol_destructor],
[m4_pushdef([b4_dollar_dollar], [symbol_value.$3])dnl
case $1:
b4_eval($2);
[m4_pushdef([b4_dollar_dollar], [symbol_value.$6])dnl
case $4: /* $3 */
#line $2 "$1"
b4_eval($5);
#line __oline__ "__ofile__"
break;
m4_popdef([b4_dollar_dollar])])

12
src/output.c
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@@ -622,10 +622,16 @@ symbol_destructors_output (FILE *out)
{
symbol_t *symbol = symbols[i];
/* Symbol-number, destructor. */
fprintf (out, "%s[[[%d]], [[%s]], [[%s]]]",
/* Filename, lineno,
Symbol-name, Symbol-number,
destructor, typename. */
fprintf (out, "%s[[[%s]], [[%d]], [[%s]], [[%d]], [[%s]], [[%s]]]",
first ? "" : ",\n",
symbol->number, symbol->destructor, symbol->type_name);
infile, symbol->destructor_location.first_line,
symbol_tag_get (symbol),
symbol->number,
symbol->destructor,
symbol->type_name);
first = 0;
}

5
src/symtab.c
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@@ -47,9 +47,11 @@ symbol_new (const char *tag, location_t location)
symbol_t *res = XMALLOC (symbol_t, 1);
res->tag = xstrdup (tag);
res->location = location;
res->type_name = NULL;
res->destructor = NULL;
res->location = location;
res->number = NUMBER_UNDEFINED;
res->prec = 0;
res->assoc = right_assoc;
@@ -130,6 +132,7 @@ symbol_destructor_set (symbol_t *symbol, location_t location, char *destructor)
_("destructor redeclaration for %s"),
symbol_tag_get (symbol));
symbol->destructor = destructor;
symbol->destructor_location = location;
}
}

5
src/symtab.h
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@@ -56,13 +56,14 @@ struct symbol_s
{
/* The key, name of the symbol. */
char *tag;
/* The location of its first occurence. */
location_t location;
/* Its %type and associated destructor. */
char *type_name;
char *destructor;
location_t destructor_location;
/* The location of its first occurence. */
location_t location;
symbol_number_t number;
short prec;