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Generalize the display of semantic values and locations in traces.

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* data/glr.c (yy_reduce_print): Fix indices (again).
* data/c++.m4 (b4_rhs_value, b4_rhs_location): Don't expect
literal integers.
* data/lalr1.cc (yyreduce_print): Rename as...
(yy_reduce_print): this.
Display values and locations.
* data/yacc.c (yy_reduce_print): Likewise.
(YY_REDUCE_PRINT): Adjust to pass the required arguments.
(yysymprint): Move higher to be visible from yy_reduce_print).
(yyparse): Adjust.
* tests/calc.at: Adjust the expected length of the traces.
This commit is contained in:
Akim Demaille
2005-11-16 14:20:48 +00:00
parent 6de5398de3
commit d1ff7a7cc6
6 changed files with 75 additions and 47 deletions
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4
data/glr.c
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@@ -1387,8 +1387,8 @@ yy_reduce_print (yyGLRStack* yystack, size_t yyk, yyRuleNum yyrule,
{
fprintf (stderr, " $%d = ", yyi + 1);
yysymprint (stderr, yyrhs[yyprhs[yyrule] + yyi],
&]b4_rhs_value(yynrhs, yyi - 1)[
]b4_location_if([, &]b4_rhs_location(yynrhs, yyi - 1))[]dnl
&]b4_rhs_value(yynrhs, yyi + 1)[
]b4_location_if([, &]b4_rhs_location(yynrhs, yyi + 1))[]dnl
b4_user_args[);
fprintf (stderr, "\n");
}