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traces: don't print the stack before the gotos

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The C, C++ and D skeletons used to show the stack right after popping
the stack during the reduction.  Now that the stack is printed after
reaching a new state, that has become useless:

    Entering state 1
    Stack now 0 1
    Reducing stack by rule 5 (line 83):
       $1 = token "number" (1)
    -> $$ = nterm exp (1)
    Stack now 0
    Entering state 8
    Stack now 0 8

Remove the "Stack now 0" line.

* data/skeletons/lalr1.cc, data/skeletons/lalr1.d,
* data/skeletons/lalr1.java, data/skeletons/yacc.c:
Here.
This commit is contained in:
Akim Demaille
2020-02-05 07:26:42 +01:00
parent 37aeda6fb3
commit d727e0ff23
8 changed files with 1 additions and 16 deletions
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data/skeletons/lalr1.java
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@@ -482,7 +482,6 @@ m4_define([b4_define_state],[[
yystack.pop (yylen);
yylen = 0;
/* Shift the result of the reduction. */
int yystate = yyLRGotoState (yystack.stateAt (0), yyr1_[yyn]);
yystack.push (yystate, yyval]b4_locations_if([, yyloc])[);