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author | Akim Demaille <akim.demaille@gmail.com> | 2019-04-22 16:26:52 +0200 |
---|---|---|
committer | Akim Demaille <akim.demaille@gmail.com> | 2019-04-23 18:29:10 +0200 |
commit | 95d688957fccb504c7dc588be1bd72fe029b7460 (patch) | |
tree | 1caf310a051adc5d63b1a6e6351c88e86c56de4e /doc | |
parent | a9b350fb3adf8e4510d7ca7bf111161bdf713a33 (diff) | |
download | bison-95d688957fccb504c7dc588be1bd72fe029b7460.tar.gz |
diagnostics: document the change of format
* doc/bison.texiL Adjust output.
Also, Graphviz has no uppercsae V.
* NEWS: Explain the format change.
Diffstat (limited to 'doc')
-rw-r--r-- | doc/bison.texi | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/doc/bison.texi b/doc/bison.texi index 41e75d28..769e39f4 100644 --- a/doc/bison.texi +++ b/doc/bison.texi @@ -4291,13 +4291,13 @@ Bison}): $ @kbd{bison -Wmidrule-value mid.y} @group mid.y:2.6-13: warning: unset value: $$ - exp: @{ a(); @} "b" @{ $$ = c(); @} @{ d(); @} "e" @{ f = $1; @}; - ^~~~~~~~ + 2 | exp: @{ a(); @} "b" @{ $$ = c(); @} @{ d(); @} "e" @{ f = $1; @}; + | ^~~~~~~~ @end group @group mid.y:2.19-31: warning: unused value: $3 - exp: @{ a(); @} "b" @{ $$ = c(); @} @{ d(); @} "e" @{ f = $1; @}; - ^~~~~~~~~~~~~ + 2 | exp: @{ a(); @} "b" @{ $$ = c(); @} @{ d(); @} "e" @{ f = $1; @}; + | ^~~~~~~~~~~~~ @end group @end example @@ -4803,7 +4803,7 @@ longer generated. @item @code{"3.4"} (or better) To comply with the @uref{https://marc.info/?l=graphviz-devel&m=129418103126092, recommendations -of the GraphViz team}, use the @code{.gv} extension instead of @code{.dot} +of the Graphviz team}, use the @code{.gv} extension instead of @code{.dot} for the name of the generated DOT file. @xref{Graphviz}. @end table @@ -9346,8 +9346,8 @@ useless: STR; calc.y: warning: 1 nonterminal useless in grammar [-Wother] calc.y: warning: 1 rule useless in grammar [-Wother] calc.y:19.1-7: warning: nonterminal useless in grammar: useless [-Wother] - useless: STR; - ^~~~~~~ + 19 | useless: STR; + | ^~~~~~~ calc.y: warning: 7 shift/reduce conflicts [-Wconflicts-sr] @end example @@ -10301,14 +10301,14 @@ exp:; @group $ @kbd{bison -u foo.y} foo.y:1.1-14: warning: deprecated directive, use '%define parse.error verbose' [-Wdeprecated] - %error-verbose - ^~~~~~~~~~~~~~ + 1 | %error-verbose + | ^~~~~~~~~~~~~~ foo.y:2.1-27: error: %define variable 'parse.error' redefined - %define parse.error verbose - ^~~~~~~~~~~~~~~~~~~~~~~~~~~ + 2 | %define parse.error verbose + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ foo.y:1.1-14: previous definition - %error-verbose - ^~~~~~~~~~~~~~ + 1 | %error-verbose + | ^~~~~~~~~~~~~~ bison: file 'foo.y' was updated (backup: 'foo.y~') @end group @group @@ -10423,18 +10423,18 @@ Bison reports: @example @group warning: useless precedence and associativity for "=" - %nonassoc "=" - ^~~ + | %nonassoc "=" + | ^~~ @end group @group warning: useless associativity for "*", use %precedence - %left "*" - ^~~ + | %left "*" + | ^~~ @end group @group warning: useless precedence for "(" - %precedence "(" - ^~~ + | %precedence "(" + | ^~~ @end group @end example @@ -10522,28 +10522,28 @@ When invoked with @option{-fcaret} (or nothing), Bison will report: @example @group in.y:3.20-23: error: ambiguous reference: '$exp' - exp: exp '+' exp @{ $exp = $1 + $2; @}; - ^~~~ + 3 | exp: exp '+' exp @{ $exp = $1 + $2; @}; + | ^~~~ @end group @group in.y:3.1-3: refers to: $exp at $$ - exp: exp '+' exp @{ $exp = $1 + $2; @}; - ^~~ + 3 | exp: exp '+' exp @{ $exp = $1 + $2; @}; + | ^~~ @end group @group in.y:3.6-8: refers to: $exp at $1 - exp: exp '+' exp @{ $exp = $1 + $2; @}; - ^~~ + 3 | exp: exp '+' exp @{ $exp = $1 + $2; @}; + | ^~~ @end group @group in.y:3.14-16: refers to: $exp at $3 - exp: exp '+' exp @{ $exp = $1 + $2; @}; - ^~~ + 3 | exp: exp '+' exp @{ $exp = $1 + $2; @}; + | ^~~ @end group @group in.y:3.32-33: error: $2 of 'exp' has no declared type - exp: exp '+' exp @{ $exp = $1 + $2; @}; - ^~ + 3 | exp: exp '+' exp @{ $exp = $1 + $2; @}; + | ^~ @end group @end example @@ -10580,11 +10580,11 @@ exp:; @group $ @kbd{bison -ffixit foo.y} foo.y:2.1-24: error: %define variable 'api.prefix' redefined - %define api.prefix @{bar@} - ^~~~~~~~~~~~~~~~~~~~~~~~ + 2 | %define api.prefix @{bar@} + | ^~~~~~~~~~~~~~~~~~~~~~~~ foo.y:1.1-24: previous definition - %define api.prefix @{foo@} - ^~~~~~~~~~~~~~~~~~~~~~~~ + 1 | %define api.prefix @{foo@} + | ^~~~~~~~~~~~~~~~~~~~~~~~ fix-it:"foo.y":@{2:1-2:25@}:"" foo.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother] @end group @@ -10604,11 +10604,11 @@ exp:; @group $ @kbd{bison foo.y} foo.y:1.1-14: warning: deprecated directive, use '%define parse.error verbose' [-Wdeprecated] - %error-verbose - ^~~~~~~~~~~~~~ + 1 | %error-verbose + | ^~~~~~~~~~~~~~ foo.y:2.1-18: warning: deprecated directive, use '%define api.prefix @{foo@}' [-Wdeprecated] - %name-prefix "foo" - ^~~~~~~~~~~~~~~~~~ + 2 | %name-prefix "foo" + | ^~~~~~~~~~~~~~~~~~ foo.y: warning: fix-its can be applied. Rerun with option '--update'. [-Wother] @end group @end example @@ -14411,7 +14411,7 @@ London, Department of Computer Science, TR-00-12 (December 2000). @c LocalWords: Johnstone Shamsa Sadaf Hussain Tomita TR uref YYMAXDEPTH inline @c LocalWords: YYINITDEPTH stmts ref initdcl maybeasm notype Lookahead yyoutput @c LocalWords: hexflag STR exdent itemset asis DYYDEBUG YYFPRINTF args Autoconf -@c LocalWords: ypp yxx itemx tex leaderfill Troubleshouting sqrt GraphViz +@c LocalWords: ypp yxx itemx tex leaderfill Troubleshouting sqrt Graphviz @c LocalWords: hbox hss hfill tt ly yyin fopen fclose ofirst gcc ll lookahead @c LocalWords: nbar yytext fst snd osplit ntwo strdup AST Troublereporting th @c LocalWords: YYSTACK DVI fdl printindex IELR nondeterministic nonterminals ps @@ -14425,7 +14425,7 @@ London, Department of Computer Science, TR-00-12 (December 2000). @c LocalWords: YYENABLE bindtextdomain Makefile DEFS CPPFLAGS DBISON DeRemer @c LocalWords: autoreconf Pennello multisets nondeterminism Generalised baz ACM @c LocalWords: redeclare automata Dparse localedir datadir XSLT midrule Wno -@c LocalWords: Graphviz multitable headitem hh basename Doxygen fno filename +@c LocalWords: multitable headitem hh basename Doxygen fno filename @c LocalWords: doxygen ival sval deftypemethod deallocate pos deftypemethodx @c LocalWords: Ctor defcv defcvx arg accessors arithmetics CPP ifndef CALCXX @c LocalWords: lexer's calcxx bool LPAREN RPAREN deallocation cerrno climits |