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style: update comments in the skeletons

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* data/skeletons/c++.m4, data/skeletons/glr.c, data/skeletons/lalr1.d,
* data/skeletons/lalr1.java, data/skeletons/yacc.c:
Be more accurate about yychar and yytoken.
Don't name local variables as if they were members.
This commit is contained in:
Akim Demaille
2020-07-05 09:14:17 +02:00
parent 238692ad77
commit 49f1e5f428
6 changed files with 21 additions and 14 deletions
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5
data/skeletons/yacc.c
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@@ -155,7 +155,7 @@ m4_define([b4_rhs_location],
# Declare the variables that are global, or local to YYPARSE if
# pure-parser.
m4_define([b4_declare_scanner_communication_variables], [[
/* The lookahead symbol. */
/* Lookahead token kind. */
int yychar;
]b4_pure_if([[
@@ -571,6 +571,7 @@ union yyalloc
/* YYNSTATES -- Number of states. */
#define YYNSTATES ]b4_states_number[
/* YYMAXUTOK -- Last valid token kind. */
#define YYMAXUTOK ]b4_code_max[
@@ -1544,7 +1545,7 @@ yyparse (]m4_ifset([b4_parse_param], [b4_formals(b4_parse_param)], [void])[)]])[
int yyn;
/* The return value of yyparse. */
int yyresult;
/* Lookahead token as an internal (translated) token number. */
/* Lookahead symbol kind. */
yysymbol_kind_t yytoken = ]b4_symbol(-2, kind)[;
/* The variables used to return semantic value and location from the
action routines. */