X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/e0c471a9e63a58c1ea5481ef0a29c7319c559415..6cbfbcc58c425fef062c4d759e5d43c56a9a194e:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 767fb23f..88ff17bd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,142 @@ +2002-05-02 Akim Demaille + + * configure.in (AC_INIT): Bump to 1.49b. + (AM_INIT_AUTOMAKE): Short invocation. + +2002-05-02 Akim Demaille + + Version 1.49a. + +2002-05-01 Akim Demaille + + * src/skeleton.h: Remove. + +2002-05-01 Akim Demaille + + * src/skeleton.h: Fix the #endif. + Reported by Magnus Fromreide. + +2002-04-26 Paul Eggert + + * data/bison.simple (YYSTYPE_IS_TRIVIAL, YYLTYPE_IS_TRIVIAL): + Define if we define YYSTYPE and YYLTYPE, respectively. + (YYCOPY): Fix [] quoting problem in the non-GCC case. + +2002-04-25 Robert Anisko + + * src/scan-skel.l: Postprocess quadrigraphs. + + * src/reader.c (copy_character): New function, used to output + single characters while replacing `[' and `]' with quadrigraphs, to + avoid troubles with M4 quotes. + (copy_comment): Output characters with copy_character. + (read_additionnal_code): Likewise. + (copy_string2): Likewise. + (copy_definition): Likewise. + + * tests/calc.at: Exercise M4 quoting. + +2002-04-25 Akim Demaille + + * tests/sets.at (AT_EXTRACT_SETS): Sed portability issue: no space + between `!' and the command. + Reported by Paul Eggert. + +2002-04-24 Robert Anisko + + * tests/calc.at: Exercise prologue splitting. + + * data/bison.simple, data/bison.c++: Use `b4_pre_prologue' and + `b4_post_prologue' instead of `b4_prologue'. + + * src/output.c (prepare): Add the `pre_prologue' and `post_prologue' + muscles. + (output): Free pre_prologue_obstack and post_prologue_obstack. + * src/files.h, src/files.c (attrs_obstack): Remove. + (pre_prologue_obstack, post_prologue_obstack): New. + * src/reader.c (copy_definition): Add a parameter to specify the + obstack to fill, instead of using attrs_obstack unconditionally. + (read_declarations): Pass pre_prologue_obstack to copy_definition if + `%union' has not yet been seen, pass post_prologue_obstack otherwise. + +2002-04-23 Paul Eggert + + * data/bison.simple: Remove unnecessary commentary and white + space differences from 1_29-branch. + Depend on YYERROR_VERBOSE, not defined (YYERROR_VERBOSE). + + (union yyalloc, YYSTACK_GAP_MAX, YYSTACK_BYTES, YYCOPY, + YYSTACK_RELOCATE): Do not define if yyoverflow is defined, or + if this is a C++ parser and YYSTYPE or YYLTYPE has nontrivial + constructors or destructors. + + (yyparse) [! defined YYSTACK_RELOCATE]: Do not relocate the stack. + +2002-04-23 Akim Demaille + + * tests/sets.at (AT_EXTRACT_SETS): Don't use 8 char long sed labels. + * tests/synclines.at (AT_TEST_SYNCLINE): Be robust to GCC's + location with columns. + * tests/conflicts.at (%nonassoc and eof): Don't use `error.h'. + All reported by Paul Eggert. + +2002-04-22 Akim Demaille + + * src/reduce.c (dump_grammar): Move to... + * src/gram.h, src/gram.c (grammar_dump): here. + Be sure to separate long item numbers. + Don't read the members of a rule's prec if its nil. + +2002-04-22 Akim Demaille + + * src/output.c (table_size, table_grow): New. + (MAXTABLE): Remove, replace uses with table_size. + (pack_vector): Instead of dying when the table is too big, grow it. + +2002-04-22 Akim Demaille + + * data/bison.simple (yyr1): Its type is that of a token number. + * data/bison.c++ (r1_): Likewise. + * tests/regression.at (Web2c Actions): Adjust. + +2002-04-22 Akim Demaille + + * src/reader.c (token_translations_init): 256 is now the default + value for the error token, i.e., it will be assigned another + number if the user assigned 256 to one of her tokens. + (reader): Don't force 256 to error. + * doc/bison.texinfo (Symbols): Adjust. + * tests/torture.at (AT_DATA_HORIZONTAL_GRAMMAR) + (AT_DATA_TRIANGULAR_GRAMMAR): Number the tokens as 1, 2, 3 + etc. instead of 10, 20, 30 (which was used to `jump' over error + (256) and undefined (2)). + +2002-04-22 Akim Demaille + + Propagate more token_number_t. + + * src/gram.h (token_number_as_item_number) + (item_number_as_token_number): New. + * src/output.c (GENERATE_OUTPUT_TABLE): New. + Use it to create output_item_number_table and + output_token_number_table. + * src/LR0.c, src/derives.c, src/gram.c, src/gram.h, src/lalr.c, + * src/lex.c, src/nullable.c, src/output.c, src/print.c, + * src/print_graph.c, src/reader.c, src/reduce.c, src/state.h, + * src/symtab.c, src/symtab.h: Use token_number_t instead of shorts. + +2002-04-22 Akim Demaille + + * src/output.h, src/output.c (get_lines_number): Remove. + +2002-04-19 Akim Demaille + + * doc/bison.texinfo (Actions): Make clear that `|' is not the same + as Lex/Flex'. + (Debugging): More details about enabling the debugging features. + (Table of Symbols): Describe $$, $n, @$, and @n. + Suggested by Tim Josling. + 2002-04-19 Akim Demaille * doc/bison.texinfo: Remove the uses of the obsolete @refill.