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glr2.cc: simplify symbol kinds

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We emit code like

    if (yytoken != yy::parser::symbol_kind::symbol_kind::S_YYEMPTY)

* data/skeletons/glr2.cc: Use b4_symbol correctly.
This commit is contained in:
Akim Demaille
2020-09-14 19:20:56 +02:00
parent 11995fec50
commit 243fa94ce2
1 changed files with 6 additions and 6 deletions
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12
data/skeletons/glr2.cc
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@@ -606,7 +606,7 @@ static YYLTYPE yyloc_default][]b4_yyloc_default;])[
[[#define YYTRANSLATE(YYX) \
(0 <= (YYX) && (YYX) <= ]b4_code_max[ \
? static_cast<]b4_namespace_ref::b4_parser_class[::symbol_kind_type>(yytranslate[YYX]) \
: ]b4_namespace_ref::b4_parser_class::symbol_kind::b4_symbol(-2, kind)[)
: ]b4_namespace_ref::b4_parser_class::b4_symbol(-2, kind)[)
/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
as returned by yylex. */
@@ -1907,7 +1907,7 @@ class glr_stack {
[[ {
]b4_namespace_ref::b4_parser_class[::symbol_kind_type yytoken
= yychar == ]b4_namespace_ref::b4_parser_class::token::b4_symbol(-2, id)[
? ]b4_namespace_ref::b4_parser_class::symbol_kind::b4_symbol(-2, kind)[
? ]b4_namespace_ref::b4_parser_class::b4_symbol(-2, kind)[
: YYTRANSLATE (yychar);
enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
/* Arguments of yyformat. */
@@ -1939,7 +1939,7 @@ class glr_stack {
one exception: it will still contain any token that will not be
accepted due to an error action in a later state.
*/
if (yytoken != ]b4_namespace_ref::b4_parser_class::symbol_kind::b4_symbol(-2, kind)[)
if (yytoken != ]b4_namespace_ref::b4_parser_class::b4_symbol(-2, kind)[)
{
int yyn = yypact[firstTopState()->yylrState];
yyarg[yycount++] = yytoken;
@@ -1954,7 +1954,7 @@ class glr_stack {
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
int yyx;
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != ]b4_namespace_ref::b4_parser_class::symbol_kind::b4_symbol(1, kind)[
if (yycheck[yyx + yyn] == yyx && yyx != ]b4_namespace_ref::b4_parser_class::b4_symbol(1, kind)[
&& !yytable_value_is_error (yytable[yyx + yyn]))
{
if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
@@ -2677,7 +2677,7 @@ yygetToken (int *yycharp, ]b4_namespace_ref[::]b4_parser_class[& yyparser][]b4_p
if (*yycharp <= ]b4_namespace_ref::b4_parser_class::token::b4_symbol(0, id)[)
{
*yycharp = ]b4_namespace_ref::b4_parser_class::token::b4_symbol(0, id)[;
yytoken = ]b4_namespace_ref::b4_parser_class::symbol_kind::b4_symbol(0, kind)[;
yytoken = ]b4_namespace_ref::b4_parser_class::b4_symbol(0, kind)[;
YY_DEBUG_STREAM << "Now at end of input.\n";
}
else
@@ -2724,7 +2724,7 @@ static inline int
yygetLRActions (state_num yystate, ]b4_namespace_ref::b4_parser_class[::symbol_kind_type yytoken, const short** yyconflicts)
{
int yyindex = yypact[yystate] + yytoken;
if (yytoken == ]b4_namespace_ref::b4_parser_class[::symbol_kind::]b4_symbol(1, kind)[)
if (yytoken == ]b4_namespace_ref::b4_parser_class[::]b4_symbol(1, kind)[)
{
// This is the error token.
*yyconflicts = yyconfl;