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glr2.cc: prefer unnamed namespace to 'static'

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* data/skeletons/glr2.cc: here.
This commit is contained in:
Akim Demaille
2021-09-08 22:25:19 +02:00
parent 4ec4309cce
commit 7cb6de2533
1 changed files with 69 additions and 45 deletions
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114
data/skeletons/glr2.cc
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@@ -42,6 +42,20 @@ m4_define([b4_parser_class],
b4_namespace_ref[::]b4_parser_class[::symbol_kind::]b4_symbol($1, kind_base))
])
# b4_integral_parser_table_define(TABLE-NAME, CONTENT, COMMENT)
# -------------------------------------------------------------
# Define "yy<TABLE-NAME>" whose contents is CONTENT. Does not use "static",
# should be in unnamed namespace.
m4_define([b4_integral_parser_table_define],
[m4_ifvaln([$3], [ b4_comment([$3])])dnl
const b4_int_type_for([$2]) yy$1[[]] =
{
$2
};dnl
])
## ---------------- ##
## Default values. ##
## ---------------- ##
@@ -523,12 +537,14 @@ static ]b4_namespace_ref[::]b4_parser_class[::value_type yyval_default;
accessed by $0, $-1, etc., in any rule. */
#define YYMAXLEFT ]b4_max_left_semantic_context[
#if ]b4_api_PREFIX[DEBUG
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const ]b4_int_type_for([b4_rline])[ yyrline[] =
namespace
{
#if ]b4_api_PREFIX[DEBUG
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
const ]b4_int_type_for([b4_rline])[ yyrline[] =
{
]b4_rline[
};
};
#endif
#define YYPACT_NINF ]b4_pact_ninf[
@@ -536,43 +552,45 @@ static const ]b4_int_type_for([b4_rline])[ yyrline[] =
]b4_parser_tables_define[
/* YYDPREC[RULE-NUM] -- Dynamic precedence of rule #RULE-NUM (0 if none). */
static const ]b4_int_type_for([b4_dprec])[ yydprec[] =
{
/* YYDPREC[RULE-NUM] -- Dynamic precedence of rule #RULE-NUM (0 if none). */
const ]b4_int_type_for([b4_dprec])[ yydprec[] =
{
]b4_dprec[
};
};
/* YYMERGER[RULE-NUM] -- Index of merging function for rule #RULE-NUM. */
static const ]b4_int_type_for([b4_merger])[ yymerger[] =
{
/* YYMERGER[RULE-NUM] -- Index of merging function for rule #RULE-NUM. */
const ]b4_int_type_for([b4_merger])[ yymerger[] =
{
]b4_merger[
};
};
/* YYIMMEDIATE[RULE-NUM] -- True iff rule #RULE-NUM is not to be deferred, as
in the case of predicates. */
static const bool yyimmediate[] =
{
/* YYIMMEDIATE[RULE-NUM] -- True iff rule #RULE-NUM is not to be deferred, as
in the case of predicates. */
const bool yyimmediate[] =
{
]b4_immediate[
};
};
/* YYCONFLP[YYPACT[STATE-NUM]] -- Pointer into YYCONFL of start of
list of conflicting reductions corresponding to action entry for
state STATE-NUM in yytable. 0 means no conflicts. The list in
yyconfl is terminated by a rule number of 0. */
static const ]b4_int_type_for([b4_conflict_list_heads])[ yyconflp[] =
{
/* YYCONFLP[YYPACT[STATE-NUM]] -- Pointer into YYCONFL of start of
list of conflicting reductions corresponding to action entry for
state STATE-NUM in yytable. 0 means no conflicts. The list in
yyconfl is terminated by a rule number of 0. */
const ]b4_int_type_for([b4_conflict_list_heads])[ yyconflp[] =
{
]b4_conflict_list_heads[
};
};
/* YYCONFL[I] -- lists of conflicting rule numbers, each terminated by
0, pointed into by YYCONFLP. */
]dnl Do not use b4_int_type_for here, since there are places where
dnl pointers onto yyconfl are taken, whose type is "short*".
dnl We probably ought to introduce a type for confl.
[static const short yyconfl[] =
{
/* YYCONFL[I] -- lists of conflicting rule numbers, each terminated by
0, pointed into by YYCONFLP. */
]dnl Do not use b4_int_type_for here, since there are places where
dnl pointers onto yyconfl are taken, whose type is "short*".
dnl We probably ought to introduce a type for confl.
[const short yyconfl[] =
{
]b4_conflicting_rules[
};
};
}
/* Error token number */
#define YYTERROR 1
@@ -615,11 +633,13 @@ enum YYRESULTTAG { yyok, yyaccept, yyabort, yyerr };
multiple parsers can coexist. */
int yydebug;
class glr_stack;
static void yypstack (const glr_stack& yystack, size_t yyk)
YY_ATTRIBUTE_UNUSED;
static void yypdumpstack (const glr_stack& yystack)
YY_ATTRIBUTE_UNUSED;
namespace
{
void yypstack (const glr_stack& yystack, size_t yyk)
YY_ATTRIBUTE_UNUSED;
void yypdumpstack (const glr_stack& yystack)
YY_ATTRIBUTE_UNUSED;
}
#else /* !]b4_api_PREFIX[DEBUG */
@@ -3199,16 +3219,20 @@ private:
/* DEBUGGING ONLY */
#if ]b4_api_PREFIX[DEBUG
static void
yypstack (const glr_stack& yystack, size_t yyk)
namespace
{
yystack.yypstack (create_state_set_index (static_cast<std::ptrdiff_t> (yyk)));
}
static void yypdumpstack (const glr_stack& yystack)
{
yystack.yypdumpstack ();
}
void
yypstack (const glr_stack& yystack, size_t yyk)
{
yystack.yypstack (create_state_set_index (static_cast<std::ptrdiff_t> (yyk)));
}
void
yypdumpstack (const glr_stack& yystack)
{
yystack.yypdumpstack ();
}
}
#endif
]b4_namespace_open[