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glr: comment changes

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* data/skeletons/glr.c: A bit more doc.
(yypstates): Rename yyst (only occurrence) to yys (commonly used for
yyGLRState).
* data/skeletons/glr2.cc: Ditto.
Prefer '\n' to "\n".
This commit is contained in:
Akim Demaille
2020-12-25 08:52:28 +01:00
parent 32bb53870b
commit 7dc942dca3
2 changed files with 15 additions and 10 deletions
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10
data/skeletons/glr.c
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@@ -2651,6 +2651,7 @@ b4_dollar_popdef])[]dnl
/* DEBUGGING ONLY */
#if ]b4_api_PREFIX[DEBUG
/* Print *YYS and its predecessors. */
static void
yy_yypstack (yyGLRState* yys)
{
@@ -2662,22 +2663,25 @@ yy_yypstack (yyGLRState* yys)
YY_FPRINTF ((stderr, "%d@@%ld", yys->yylrState, YY_CAST (long, yys->yyposn)));
}
/* Print YYS (possibly NULL) and its predecessors. */
static void
yypstates (yyGLRState* yyst)
yypstates (yyGLRState* yys)
{
if (yyst == YY_NULLPTR)
if (yys == YY_NULLPTR)
YY_FPRINTF ((stderr, "<null>"));
else
yy_yypstack (yyst);
yy_yypstack (yys);
YY_FPRINTF ((stderr, "\n"));
}
/* Print the stack #YYK. */
static void
yypstack (yyGLRStack* yystackp, YYPTRDIFF_T yyk)
{
yypstates (yystackp->yytops.yystates[yyk]);
}
/* Print all the stacks. */
static void
yypdumpstack (yyGLRStack* yystackp)
{