X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/3d4daee37491bab92ce270b37b257aadcf709c3c..f51cb8ff8c21e05f0139f723dc6d9018915fed7d:/ChangeLog diff --git a/ChangeLog b/ChangeLog index e16dafb4..94275232 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,139 @@ +2001-12-29 Akim Demaille + + * src/options.h, src/options.c (create_long_option_table): Rename + as... + (long_option_table_new): this, with a clearer prototype. + (percent_table): Remove, unused, + * src/getargs.c (getargs): Adjust. + + +2001-12-29 Akim Demaille + + * src/LR0.c, src/conflicts.c, src/lalr.c, src/lalr.h, src/output.c + * src/print.c, src/print_graph.c, src/state.h: Rename state_table + as states. + + +2001-12-29 Akim Demaille + + * src/lalr.c (build_relations): Rename `states' as `states1'. + Sorry, I don't understand exactly what it is, no better name... + + +2001-12-29 Akim Demaille + + * src/closure.c, src/conflicts.c, src/derives.c, src/gram.c + * src/gram.h, src/lalr.c, src/nullable.c, src/output.c, src/print.c + * src/print_graph.c, src/reader.c, src/reduce.c: Rename rule_table + as rules. + + +2001-12-29 Akim Demaille + + * src/gram.c (rprec, rprecsym, rassoc): Remove, unused since long + ago. + + +2001-12-29 Akim Demaille + + * src/reader.c, src/reader.h (user_toknums): Remove. + Adjust all users to use symbols[i]->user_token_number. + + +2001-12-29 Akim Demaille + + * src/gram.c, src/gram.h (sprec, sassoc): Remove. + Adjust all users to use symbols[i]->prec or ->assoc. + + +2001-12-29 Akim Demaille + + * src/reader.c, src/reader.h (tags): Remove. + Adjust all users to use symbols[i]->tag. + + +2001-12-29 Akim Demaille + + * src/gram.h, src/gram.c (symbols): New, similar to state_table + and rule_table. + * src/reader.c (packsymbols): Fill this table. + Drop sprec. + * src/conflicts.c (resolve_sr_conflict): Adjust. + * src/reduce.c (reduce_grammar): Adjust: just sort symbols, a + single table. + Use symbols[i]->tag instead of tags[i]. + + +2001-12-29 Akim Demaille + + * tests/calc.at (_AT_DATA_CALC_Y): Also use %union. + In addition, put a comment in there, to replace... + * tests/regression.at (%union and C comments): Remove. + + +2001-12-29 Akim Demaille + + * tests/regression.at (Web2c Actions): Blindly move the actual + output as expected output. The contents *seem* right to me, but I + can't pretend reading perfectly parser tables... Nonetheless, all + the other tests pass correctly, the table look OK, even though the + presence of `$axiom' is to be noted: AFAICS it is useless (but + harmless). + + +2001-12-29 Akim Demaille + + * src/reader.c (readgram): Don't add the rule 0 if there were no + rules read. In other words, add it _after_ having performed + grammar sanity checks. + Fixes the `tests/regression.at (Invalid input: 1)' Failure. + + +2001-12-29 Akim Demaille + + * tests/regression.at (Web2c Report): Catch up: the rule 0 is now + visible, and some states have now a different number. + + +2001-12-29 Akim Demaille + + * src/reader.c (readgram): Bind the initial rule's lineno to that + of the first rule. + * tests/regression.at (Rule Line Numbers, Unresolved SR Conflicts): + (Solved SR Conflicts): Adjust rule 0's line number. + + +2001-12-29 Akim Demaille + + Fix the `GAWK Grammar' failure. + + * src/LR0.c (final_state): Initialize to -1 so that we do compute + the reductions of the first state which was mistakenly confused + with the final state because precisely final_state was initialized + to 0. + * tests/sets.at (Nullable): Adjust: state 0 does have lookaheads, + now noticed by Bison. + * tests/regression.at (Rule Line Numbers): Adjust: state 0 does + have a reduction on $default. + + +2001-12-29 Akim Demaille + + * src/gram.c (ritem_print): Be sure to subtract 1 when displaying + rule line numbers. + * src/closure.c (print_closure): Likewise. + * src/derives.c (print_derives): Likewise. + * tests/sets.at (Nullable): Adjust: the rule numbers are correct + now. + +2001-12-29 Akim Demaille + + * src/lalr.c (lookaheads_print): New. + (lalr): Call it when --trace-flag. + * tests/sets.at (Nullable): Adjust: when tracing, the lookaheads + are dumped. + + 2001-12-29 Akim Demaille * src/derives.c (print_derives): Be sure to use `>= 0', not `> 0',