| | 1 | -*- outline -*- |
| | 2 | |
| | 3 | * Prologue |
| | 4 | The %union is declared after the user C declarations. It can be |
| | 5 | a problem if YYSTYPE is declared after the user part. [] |
| | 6 | |
| | 7 | Actually, the real problem seems that the %union ought to be output |
| | 8 | where it was defined. For instance, in gettext/intl/plural.y, we |
| | 9 | have: |
| | 10 | |
| | 11 | %{ |
| | 12 | ... |
| | 13 | #include "gettextP.h" |
| | 14 | ... |
| | 15 | %} |
| | 16 | |
| | 17 | %union { |
| | 18 | unsigned long int num; |
| | 19 | enum operator op; |
| | 20 | struct expression *exp; |
| | 21 | } |
| | 22 | |
| | 23 | %{ |
| | 24 | ... |
| | 25 | static int yylex PARAMS ((YYSTYPE *lval, const char **pexp)); |
| | 26 | ... |
| | 27 | %} |
| | 28 | |
| | 29 | Where the first part defines struct expression, the second uses it to |
| | 30 | define YYSTYPE, and the last uses YYSTYPE. Only this order is valid. |
| | 31 | |
| | 32 | * --graph |
| | 33 | Show reductions. [] |
| | 34 | |
| | 35 | * Broken options ? |
| | 36 | ** %no-lines [ok] |
| | 37 | ** %no-parser [] |
| | 38 | ** %pure-parser [] |
| | 39 | ** %semantic-parser [] |
| | 40 | ** %token-table [] |
| | 41 | ** Options which could use parse_dquoted_param (). |
| | 42 | Maybe transfered in lex.c. |
| | 43 | *** %skeleton [ok] |
| | 44 | *** %output [] |
| | 45 | *** %file-prefix [] |
| | 46 | *** %name-prefix [] |
| | 47 | |
| | 48 | ** Skeleton strategy. [] |
| | 49 | Must we keep %no-parser? |
| | 50 | %token-table? |
| | 51 | *** New skeletons. [] |
| | 52 | |
| | 53 | * src/print_graph.c |
| | 54 | Find the best graph parameters. [] |
| | 55 | |
| | 56 | * doc/bison.texinfo |
| | 57 | ** Update |
| | 58 | informations about ERROR_VERBOSE. [] |
| | 59 | ** Add explainations about |
| | 60 | skeleton muscles. [] |
| | 61 | %skeleton. [] |
| | 62 | |
| | 63 | * testsuite |
| | 64 | ** tests/pure-parser.at [] |
| | 65 | New tests. |
projects / bison.git / blame_incremental