Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 12:23:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

glr2.cc: prefer using, and remove useless type aliases

Browse Source 
* data/skeletons/glr2.cc: here.
This commit is contained in:
Akim Demaille
2021-09-12 13:03:12 +02:00
parent 10ee04479f
commit 5f90ef59a4
1 changed files with 15 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
data/skeletons/glr2.cc
View File

@@ -259,7 +259,7 @@ m4_define([b4_shared_declarations],
void set_debug_stream (std::ostream &);
/// Type for debugging levels.
typedef int debug_level_type;
using debug_level_type = int;
/// The current debugging level.
debug_level_type debug_level () const;
/// Set the current debugging level.
@@ -435,7 +435,7 @@ m4_define([b4_shared_declarations],
]b4_header_if([[#include "@basename(]b4_spec_header_file[@)"]],
[b4_shared_declarations([cc])])[
typedef ]b4_namespace_ref[::]b4_parser_class[::symbol_kind_type yysymbol_kind_t;
using yysymbol_kind_t = ]b4_namespace_ref[::]b4_parser_class[::symbol_kind_type;
/* Default (constant) value used for initialization for null
right-hand sides. Unlike the standard yacc.c template, here we set
@@ -760,7 +760,7 @@ template<typename T>
const std::ptrdiff_t strong_index_alias<T>::INVALID_INDEX =
std::numeric_limits<std::ptrdiff_t>::max ();
typedef strong_index_alias<struct glr_state_set_tag> state_set_index;
using state_set_index = strong_index_alias<struct glr_state_set_tag>;
namespace
{
@@ -771,15 +771,19 @@ namespace
}
/** State numbers, as in LALR(1) machine */
typedef int state_num;
using state_num = int;
/** Rule numbers, as in LALR(1) machine */
typedef int rule_num;
using rule_num = int;
namespace
{
using parser_type = ]b4_namespace_ref[::]b4_parser_class[;
using glr_state = parser_type::glr_state;
using symbol_kind = parser_type::symbol_kind;
using symbol_kind_type = parser_type::symbol_kind_type;
using value_type = parser_type::value_type;]b4_locations_if([[
using location_type = parser_type::location_type;]])[
// Forward declarations.
class glr_stack_item;
@@ -812,11 +816,6 @@ namespace ]b4_namespace_ref[
class ]b4_parser_class[::glr_state
{
public:
typedef ]b4_namespace_ref[::]b4_parser_class[::symbol_kind symbol_kind;
typedef ]b4_namespace_ref[::]b4_parser_class[::symbol_kind_type symbol_kind_type;
typedef ]b4_namespace_ref[::]b4_parser_class[::value_type value_type;]b4_locations_if([[
typedef ]b4_namespace_ref[::]b4_parser_class[::location_type location_type;]])[
glr_state ()
: yyresolved (false)
, yylrState (0)
@@ -1167,11 +1166,6 @@ namespace
class semantic_option
{
public:
typedef ]b4_namespace_ref[::]b4_parser_class[::symbol_kind symbol_kind;
typedef ]b4_namespace_ref[::]b4_parser_class[::symbol_kind_type symbol_kind_type;
typedef ]b4_namespace_ref[::]b4_parser_class[::value_type value_type;]b4_locations_if([[
typedef ]b4_namespace_ref[::]b4_parser_class[::location_type location_type;]])[
semantic_option ()
: yyrule (0)
, yystate (0)
@@ -1748,7 +1742,7 @@ namespace
bool
reduceToOneStack ()
{
typedef std::vector<glr_state*>::iterator iterator;
using iterator = std::vector<glr_state*>::iterator;
const iterator yybegin = yytops.begin();
const iterator yyend = yytops.end();
const iterator yyit = std::find_if(yybegin, yyend, glr_state_not_null);
@@ -2093,15 +2087,7 @@ namespace ]b4_namespace_ref[
class ]b4_parser_class[::glr_stack
{
public:
typedef ]b4_namespace_ref[::]b4_parser_class[ parser_type;
typedef parser_type::symbol_kind symbol_kind;
typedef parser_type::symbol_kind_type symbol_kind_type;
typedef parser_type::symbol_type symbol_type;
typedef parser_type::value_type value_type;]b4_locations_if([[
typedef parser_type::location_type location_type;]])[
]b4_parse_error_bmatch([custom\|detailed\|verbose], [[
typedef parser_type::context context;
// Needs access to yypact_value_is_default, etc.
friend context;
]])[
@@ -2618,7 +2604,6 @@ namespace ]b4_namespace_ref[
so pretend the stack is "normal". */
YY_REDUCE_PRINT ((yynormal || yyk == create_state_set_index (-1), yyvsp, yyk, yyrule, yyparser));
#if YY_EXCEPTIONS
typedef parser_type::syntax_error syntax_error;
try
{
#endif // YY_EXCEPTIONS