git.saurik.com Git - bison.git/log

(reader_output_yylsp): New function.
(readgram): Use `#if 0' around code that accepted %command
inside grammar rules:  The documentation doesn't allow it,
and it will fail since the %command processors scan for the next %.
(parse_token_decl):  Extended the %token
declaration to allow a multi-character symbol as an alias.
(parse_thong_decl): New function.
(read_declarations): Added %thong declarations.
(read_declarations): Handle NOOP to deal with allowing
% declarations as another means to specify the flags.
(readgram): Allow %prec prior to semantics embedded in a rule.
(skip_to_char, read_declarations, copy_definition)
(parse_token_decl, parse_start_decl, parse_type_decl)
(parse_assoc_decl, parse_union_decl, parse_expect_decl)
(get_type_name, copy_guard, copy_action, readgram)
(get_type, packsymbols):  Revised most error messages.
Changed `fatal' to `warnxxx' to avoid aborting for error.
Revised and use multiple warnxxx functions to avoid using VARARGS1.
(read_declarations): Improve the error message for
an invalid character.  Do not abort.
(read_declarations, copy_guard, copy_action): Use
printable_version to avoid unprintable characters in printed output.
(parse_expect_decl): Error if argument to %expect exceeds 10 digits.
(parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
Allow the type of a non-terminal can be given
more than once, as long as all specifications give the same type.

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Richard M. Stallman [Sun, 15 Oct 1995 20:10:00 +0000 (20:10 +0000)]

(output_headers, output_trailers, output, output_gram)
(output_rule_data): Implement noparserflag variable.
Implement toknumflag variable.
(output): Call reader_output_yylsp to output LTYPESTR.

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Richard M. Stallman [Sun, 15 Oct 1995 20:08:17 +0000 (20:08 +0000)]

(main): If reader sees an error, don't process the grammar.
(fatals): Updated to not use VARARGS1.
(printable_version, int_to_string, warn, warni, warns, warnss)
(warnsss): New error reporting functions. Avoid abort for error.

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Richard M. Stallman [Sun, 15 Oct 1995 20:07:08 +0000 (20:07 +0000)]

Added THONG and NOOP for alias processing.
Added SETOPT for the new code that allows setting options with %flags.

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Richard M. Stallman [Sun, 15 Oct 1995 20:06:23 +0000 (20:06 +0000)]

Include getopt.h.  Add some extern decls.
(safegetc): New function to deal with EOF gracefully.
(literalchar); new function to deal with reading \ escapes.
(lex): Use literalchar.
(lex): Implemented "..." tokens.
(literalchar, lex, parse_percent_token): Made tokenbuffer
always contain the token.  This includes growing the token
buffer while reading an integer.
(parse_percent_token): Replaced if-else statement with percent_table.
(parse_percent_token): Added % declarations as another
way to specify the flags -n, -l, and -r.  Also added hooks for
-d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
major changes to files.c.
(lex) Retain in the incoming stream a character following
an incorrect '/'.
(skip_white_space, lex):  Revised most error messages
and changed fatal to warn to avoid aborting.
(percent_table):  Added %thong declarations.

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Richard M. Stallman [Sun, 15 Oct 1995 20:02:41 +0000 (20:02 +0000)]

Comment changes.

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Richard M. Stallman [Sun, 15 Oct 1995 20:02:02 +0000 (20:02 +0000)]

(openfiles, open_extra_files, done): Add faction flag
and actfile file. Handle noparserflag. Both for -n switch.

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Richard M. Stallman [Sun, 15 Oct 1995 20:01:09 +0000 (20:01 +0000)]

(resolve_sr_conflict): Remove use of alloca.

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Jim Meyering [Thu, 1 Jun 1995 13:54:23 +0000 (13:54 +0000)]