X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/4134cae3c5ff2fc3346ebc5b10d5c25c72c72cfe..b86796bf874bdc68d99c18d3ec9f9460755b1963:/TODO diff --git a/TODO b/TODO index edb62a8e..13fab6e8 100644 --- a/TODO +++ b/TODO @@ -1,34 +1,68 @@ -*- outline -*- -* src/reader.c -** Complete parse_skel_decl () with parse_dquoted_param (). -** Check and cleanup for CPP-out code. - -* src/output.c -** Output sub-skeleton files. -*** Useful for %no_parser. -**** New skeleton. -** Cleanup dirty CPP-out code. -** s/definitions/prologue/ s/user_code/epilogue/ [ok]. -** s/macro/muscle/ -** Synchronize `#line' directive with user file. - -* src/getargs.c src/lex.c -** Synchronize percent and command line options. - -* src/macrotab.[ch] -** Removing warnings when compiling. (gcc-warnings) [ok]. -** s/macro/muscle/ +* NEWS +Sort from 1.31 NEWS. + +* Prologue +The %union is declared after the user C declarations. It can be +a problem if YYSTYPE is declared after the user part. [] + +Actually, the real problem seems that the %union ought to be output +where it was defined. For instance, in gettext/intl/plural.y, we +have: + + %{ + ... + #include "gettextP.h" + ... + %} + + %union { + unsigned long int num; + enum operator op; + struct expression *exp; + } + + %{ + ... + static int yylex PARAMS ((YYSTYPE *lval, const char **pexp)); + ... + %} + +Where the first part defines struct expression, the second uses it to +define YYSTYPE, and the last uses YYSTYPE. Only this order is valid. + +* --graph +Show reductions. [] + +* Broken options ? +** %no-lines [ok] +** %no-parser [] +** %pure-parser [] +** %semantic-parser [] +** %token-table [] +** Options which could use parse_dquoted_param (). +Maybe transfered in lex.c. +*** %skeleton [ok] +*** %output [] +*** %file-prefix [] +*** %name-prefix [] + +** Skeleton strategy. [] +Must we keep %no-parser? + %token-table? +*** New skeletons. [] * src/print_graph.c -** Find the best graph parameters. +Find the best graph parameters. [] * doc/bison.texinfo -** Echo modifications of prologue and epilogue. -** Add informations about YYERROR_VERBOSE. -** Add explainations about skeleton muscles. -** Add explainations about %skeleton. - -* tests/ -** Repair Bison to success tests. [ok] +** Update +informations about ERROR_VERBOSE. [] +** Add explainations about +skeleton muscles. [] +%skeleton. [] +* testsuite +** tests/pure-parser.at [] +New tests.