Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 20:33:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

glr.c: remove the yySymbol alias

Browse Source 
* data/skeletons/glr.c: Use yysymbol_type_t only.
This commit is contained in:
Akim Demaille
2020-03-29 12:14:43 +02:00
parent beea39b2ec
commit 65df8d6747
1 changed files with 23 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
data/skeletons/glr.c
View File

@@ -488,9 +488,6 @@ typedef int yy_state_t;
/** Rule numbers. */
typedef int yyRuleNum;
/** Grammar symbol. */
typedef yysymbol_type_t yySymbol;
/** Item references. */
typedef short yyItemNum;
@@ -597,16 +594,16 @@ yyMemoryExhausted (yyGLRStack* yystackp)
}
/** Accessing symbol of state YYSTATE. */
static inline yySymbol
static inline yysymbol_type_t
yy_accessing_symbol (yy_state_t yystate)
{
return YY_CAST (yySymbol, yystos[yystate]);
return YY_CAST (yysymbol_type_t, yystos[yystate]);
}
#if ]b4_parse_error_case([simple], [b4_api_PREFIX[DEBUG || ]b4_token_table_flag], [[1]])[
/* The user-facing name of the symbol whose (internal) number is
YYSYMBOL. No bounds checking. */
static const char *yysymbol_name (yySymbol yysymbol) YY_ATTRIBUTE_UNUSED;
static const char *yysymbol_name (yysymbol_type_t yysymbol) YY_ATTRIBUTE_UNUSED;
]b4_parse_error_bmatch([simple\|verbose],
[[/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
@@ -617,12 +614,12 @@ static const char *const yytname[] =
};
static const char *
yysymbol_name (yySymbol yysymbol)
yysymbol_name (yysymbol_type_t yysymbol)
{
return yytname[yysymbol];
}]],
[[static const char *
yysymbol_name (yySymbol yysymbol)
yysymbol_name (yysymbol_type_t yysymbol)
{
static const char *const yy_sname[] =
{
@@ -808,10 +805,10 @@ yyfillin (yyGLRStackItem *yyvsp, int yylow0, int yylow1)
]m4_define([b4_yygetToken_call],
[[yygetToken (&yychar][]b4_pure_if([, yystackp])[]b4_user_args[)]])[
/** If yychar is empty, fetch the next token. */
static inline yySymbol
static inline yysymbol_type_t
yygetToken (int *yycharp][]b4_pure_if([, yyGLRStack* yystackp])[]b4_user_formals[)
{
yySymbol yytoken;
yysymbol_type_t yytoken;
]b4_parse_param_use()dnl
[ if (*yycharp == YYEMPTY)
{
@@ -997,10 +994,10 @@ yydestroyGLRState (char const *yymsg, yyGLRState *yys]b4_user_formals[)
}
/** Left-hand-side symbol for rule #YYRULE. */
static inline yySymbol
static inline yysymbol_type_t
yylhsNonterm (yyRuleNum yyrule)
{
return YY_CAST (yySymbol, yyr1[yyrule]);
return YY_CAST (yysymbol_type_t, yyr1[yyrule]);
}
#define yypact_value_is_default(Yyn) \
@@ -1033,7 +1030,7 @@ yydefaultAction (yy_state_t yystate)
* of conflicting reductions.
*/
static inline int
yygetLRActions (yy_state_t yystate, yySymbol yytoken, const short** yyconflicts)
yygetLRActions (yy_state_t yystate, yysymbol_type_t yytoken, const short** yyconflicts)
{
int yyindex = yypact[yystate] + yytoken;
if (yyisDefaultedState (yystate)
@@ -1059,7 +1056,7 @@ yygetLRActions (yy_state_t yystate, yySymbol yytoken, const short** yyconflicts)
* \param yysym the nonterminal to push on the stack
*/
static inline yy_state_t
yyLRgotoState (yy_state_t yystate, yySymbol yysym)
yyLRgotoState (yy_state_t yystate, yysymbol_type_t yysym)
{
int yyr = yypgoto[yysym - YYNTOKENS] + yystate;
if (0 <= yyr && yyr <= YYLAST && yycheck[yyr] == yystate)
@@ -2030,7 +2027,7 @@ yyprocessOneStack (yyGLRStack* yystackp, ptrdiff_t yyk,
}
else
{
yySymbol yytoken = ]b4_yygetToken_call[;
yysymbol_type_t yytoken = ]b4_yygetToken_call[;
const short* yyconflicts;
const int yyaction = yygetLRActions (yystate, yytoken, &yyconflicts);
yystackp->yytops.yylookaheadNeeds[yyk] = yytrue;
@@ -2093,7 +2090,7 @@ yyprocessOneStack (yyGLRStack* yystackp, ptrdiff_t yyk,
be less than YYNTOKENS). */
static int
yyexpected_tokens (const yyGLRStack* yystackp,
yySymbol yyarg[], int yyargn)
yysymbol_type_t yyarg[], int yyargn)
{
/* Actual size of YYARG. */
int yycount = 0;
@@ -2117,7 +2114,7 @@ yyexpected_tokens (const yyGLRStack* yystackp,
else if (yycount == yyargn)
return 0;
else
yyarg[yycount++] = YY_CAST (yySymbol, yyx);
yyarg[yycount++] = YY_CAST (yysymbol_type_t, yyx);
}
}
return yycount;
@@ -2131,14 +2128,14 @@ static int
yyreport_syntax_error (const yyGLRStack* yystackp]b4_user_formals[);
/* The token type of the lookahead of this context. */
static yySymbol
static yysymbol_type_t
yyparse_context_token (const yyGLRStack *yystackp) YY_ATTRIBUTE_UNUSED;
static yySymbol
static yysymbol_type_t
yyparse_context_token (const yyGLRStack *yystackp)
{
YYUSE (yystackp);
yySymbol yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
yysymbol_type_t yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
return yytoken;
}
@@ -2155,9 +2152,9 @@ yyparse_context_location (const yyGLRStack *yystackp)
[detailed\|verbose],
[[static int
yysyntax_error_arguments (const yyGLRStack* yystackp,
yySymbol yyarg[], int yyargn)
yysymbol_type_t yyarg[], int yyargn)
{
yySymbol yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
yysymbol_type_t yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
/* Actual size of YYARG. */
int yycount = 0;
/* There are many possibilities here to consider:
@@ -2222,7 +2219,7 @@ yyreportSyntaxError (yyGLRStack* yystackp]b4_user_formals[)
const char *yyformat = YY_NULLPTR;
/* Arguments of yyformat: reported tokens (one for the "unexpected",
one per "expected"). */
yySymbol yyarg[YYARGS_MAX];
yysymbol_type_t yyarg[YYARGS_MAX];
/* Cumulated lengths of YYARG. */
ptrdiff_t yysize = 0;
@@ -2310,7 +2307,7 @@ yyrecoverSyntaxError (yyGLRStack* yystackp]b4_user_formals[)
reductions. Skip tokens until we can proceed. */
while (yytrue)
{
yySymbol yytoken;
yysymbol_type_t yytoken;
int yyj;
if (yychar == YYEOF)
yyFail (yystackp][]b4_lpure_args[, YY_NULLPTR);
@@ -2468,7 +2465,7 @@ b4_dollar_popdef])[]dnl
}
else
{
yySymbol yytoken = ]b4_yygetToken_call;[
yysymbol_type_t yytoken = ]b4_yygetToken_call;[
const short* yyconflicts;
int yyaction = yygetLRActions (yystate, yytoken, &yyconflicts);
if (*yyconflicts != 0)
@@ -2498,7 +2495,7 @@ b4_dollar_popdef])[]dnl
while (yytrue)
{
yySymbol yytoken_to_shift;
yysymbol_type_t yytoken_to_shift;
ptrdiff_t yys;
for (yys = 0; yys < yystack.yytops.yysize; yys += 1)