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Subject: bug#48628: tags-search fails to find all occurences and finds one that it shouldn't
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Hi,
Attached are 3 files, 'f1.cpp', 'f2.cpp', and 'TAGS'.
I'm using the development 28.0.50 version on Windows.
Start emacs and:
1. C-x 2 (split-window-below)
2. C-x C-f (find-file) "f1.cpp" in the upper window
3. C-x C-f (find-file) "f2.cpp" in the lower window
4. left-mouse click in the upper window top left (location of the search
start)
5. <f3> (tags-search) the string "_cu" using the attached TAGS file
Tags search (regexp): _cu
6. M-, (fileloop-continue) until reaching "All files processed"
The matches are on lines:
f1.cpp: 7, 25, 65, 104, 121
f2.cpp: 7, 25, 65, 104, 121
(both f1 and f2 have identical contents).
7. In the upper window, switch to buffer f1.cpp and go to line 53:
8. mark line 53 and move down to line 72, then delete the selection:
You're deleting this:
case ECall::DPI::_pow_:
{
IT::IAcc _one ( R()->c1.CastTo( _ty ) );
IT::IAcc _zero( R()->c0.CastTo( _ty ) );
IT::IAcc _condBase
( _theFunction.Arg(0) .EqEq( IT::FlagsOfIKind(), _zero ) );
IT::IAcc _condExp
( _theFunction.Arg(1) .LT( IT::FlagsOfIKind(), _zero ) );
// Specialize to capture `0 ** 0` and return 1.
IT::IfHlpr _testSpcl
( _cu, _condBase .AndAnd (IT::FlagsOfIKind(), _condExp),
IT::List() );
_testSpcl.True() << _one.Return();
_body << _testSpcl;
break;
}
9. M-< (beginning-of-buffer) in the upper window ("f1.cpp")
10. <f3> (tags-search) the string "_cu"
Tags search (regexp): _cu
11. M-, (fileloop-continue) until reaching "All files processed"
The matches are on lines:
7, 25, 85, 102, 115, 121
NOTE 115 is wrong, it is this line that does not contain "_cu"
# ifdef C_FILE_GENERATOR
NOTE only 1 of the "_cu"s was deleted so instead of 10 occurrences there
should be 9 BUT it only found 6.
In GNU Emacs 28.0.50 (build 1, x86_64-w64-mingw32)
of 2021-01-15 built on CIRROCUMULUS
Repository revision: f45be48ddbde00610e1e08fca6590dcf24a4e1b5
Repository branch: master
Windowing system distributor 'Microsoft Corp.', version 10.0.19042
System Description: Microsoft Windows 10 Enterprise (v10.0.2009.19042.985)
Configured using:
'configure --without-dbus --without-compress-install -C 'CFLAGS=-O2
-static -g3' PKG_CONFIG_PATH=/mingw64/lib/pkgconfig'
Configured features:
ACL GIF GMP GNUTLS HARFBUZZ JPEG JSON LCMS2 LIBXML2 MODULES NOTIFY
W32NOTIFY PDUMPER PNG RSVG SOUND THREADS TIFF TOOLKIT_SCROLL_BARS XPM
ZLIB
Important settings:
value of $LANG: ENU
locale-coding-system: cp1252
Major mode: Fundamental
Minor modes in effect:
shell-dirtrack-mode: t
show-paren-mode: t
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs
rfc822 mml mml-sec epa epg epg-config gnus-util rmail rmail-loaddefs
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mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
mm-util mail-prsvr mail-utils misearch multi-isearch two-column
help-mode thingatpt etags fileloop generator xref project time-date
pcmpl-unix web-mode advice derived edmacro kmacro shell pcomplete comint
ansi-color ring printing ps-print ps-print-loaddefs ps-def lpr paren
cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine
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iso-transl tooltip eldoc electric uniquify ediff-hook vc-hooks
lisp-float-type mwheel dos-w32 ls-lisp disp-table term/w32-win w32-win
w32-vars term/common-win tool-bar dnd fontset image regexp-opt fringe
tabulated-list replace newcomment text-mode elisp-mode lisp-mode
prog-mode register page tab-bar menu-bar rfn-eshadow isearch timer
select scroll-bar mouse jit-lock font-lock syntax facemenu font-core
term/tty-colors frame minibuffer cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms
cp51932 hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese composite charscript charprop case-table epa-hook
jka-cmpr-hook help simple abbrev obarray cl-preloaded nadvice button
loaddefs faces cus-face macroexp files window text-properties overlay
sha1 md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote threads w32notify w32 lcms2 multi-tty
make-network-process emacs)
Memory information:
((conses 16 192149 7744)
(symbols 48 14547 1)
(strings 32 50102 1978)
(string-bytes 1 1608447)
(vectors 16 21762)
(vector-slots 8 294115 19624)
(floats 8 263 356)
(intervals 56 3062 0)
(buffers 984 18))
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<o:idmap v:ext=3D"edit" data=3D"1" />
</o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue =
vlink=3Dpurple><div class=3DWordSection1><p =
class=3DMsoNormal>Hi,<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Attached are =
3 files, ‘f1.cpp’, ‘f2.cpp’, and =
‘TAGS’.<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>I’m =
using the development 28.0.50 version on Windows.<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Start emacs =
and:<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>1. C-x 2 (split-window-below)<o:p></o:p></p><p =
class=3DMsoNormal>2. C-x C-f (find-file) "f1.cpp" in the upper =
window<o:p></o:p></p><p class=3DMsoNormal>3. C-x C-f (find-file) =
"f2.cpp" in the lower window<o:p></o:p></p><p =
class=3DMsoNormal>4. left-mouse click in the upper window top left =
(location of the search start)<o:p></o:p></p><p class=3DMsoNormal>5. =
<f3> (tags-search) the string "_cu" using the attached =
TAGS file<o:p></o:p></p><p class=3DMsoNormal> Tags search =
(regexp): _cu<o:p></o:p></p><p class=3DMsoNormal>6. M-, =
(fileloop-continue) until reaching "All files =
processed"<o:p></o:p></p><p class=3DMsoNormal> The =
matches are on lines:<o:p></o:p></p><p class=3DMsoNormal> =
f1.cpp: 7, 25, 65, 104, 121<o:p></o:p></p><p =
class=3DMsoNormal> f2.cpp: 7, 25, 65, 104, =
121<o:p></o:p></p><p class=3DMsoNormal> (both f1 and f2 have =
identical contents).<o:p></o:p></p><p class=3DMsoNormal>7. In the upper =
window, switch to buffer f1.cpp and go to line 53:<o:p></o:p></p><p =
class=3DMsoNormal>8. mark line 53 and move down to line 72, then delete =
the selection:<o:p></o:p></p><p class=3DMsoNormal> You're =
deleting this:<o:p></o:p></p><p class=3DMsoNormal> case =
ECall::DPI::_pow_:<o:p></o:p></p><p =
class=3DMsoNormal> {<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; =
IT::IAcc  =
; _one ( R()->c1.CastTo( _ty ) =
);<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; =
IT::IAcc  =
; _zero( R()->c0.CastTo( _ty ) =
);<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; =
IT::IAcc  =
; _condBase<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; ( _theFunction.Arg(0) .EqEq( =
IT::FlagsOfIKind(), _zero ) );<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; =
IT::IAcc  =
; _condExp<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; ( _theFunction.Arg(1) .LT( =
IT::FlagsOfIKind(), _zero ) );<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal> &=
nbsp; // Specialize to capture `0 ** 0` =
and return 1.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal> &=
nbsp; =
IT::IfHlpr &nb=
sp; _testSpcl<o:p></o:p></p><p =
class=3DMsoNormal> &=
nbsp; ( _cu, _condBase .AndAnd =
(IT::FlagsOfIKind(), _condExp), IT::List() );<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal> &=
nbsp; _testSpcl.True() << =
_one.Return();<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal> &=
nbsp; _body << =
_testSpcl;<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal> &=
nbsp; break;<o:p></o:p></p><p =
class=3DMsoNormal> }<o:p></o:p></p><p =
class=3DMsoNormal>9. M-< (beginning-of-buffer) in the upper window =
(“f1.cpp”)<o:p></o:p></p><p class=3DMsoNormal>10. <f3> =
(tags-search) the string "_cu" <o:p></o:p></p><p =
class=3DMsoNormal> Tags search (regexp): =
_cu<o:p></o:p></p><p class=3DMsoNormal>11. M-, (fileloop-continue) until =
reaching "All files processed"<o:p></o:p></p><p =
class=3DMsoNormal> The matches are on =
lines:<o:p></o:p></p><p class=3DMsoNormal> 7, 25, 85, 102, =
115, 121<o:p></o:p></p><p class=3DMsoNormal> NOTE 115 is =
wrong, it is this line that does not contain =
"_cu"<o:p></o:p></p><p =
class=3DMsoNormal># ifdef =
C_FILE_GENERATOR<o:p></o:p></p><p class=3DMsoNormal> NOTE =
only 1 of the "_cu"s was deleted so instead of 10 occurrences =
there<o:p></o:p></p><p class=3DMsoNormal> should be 9 BUT it =
only found 6.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>In GNU Emacs =
28.0.50 (build 1, x86_64-w64-mingw32)<o:p></o:p></p><p =
class=3DMsoNormal> of 2021-01-15 built on CIRROCUMULUS<o:p></o:p></p><p =
class=3DMsoNormal>Repository revision: =
f45be48ddbde00610e1e08fca6590dcf24a4e1b5<o:p></o:p></p><p =
class=3DMsoNormal>Repository branch: master<o:p></o:p></p><p =
class=3DMsoNormal>Windowing system distributor 'Microsoft Corp.', =
version 10.0.19042<o:p></o:p></p><p class=3DMsoNormal>System =
Description: Microsoft Windows 10 Enterprise =
(v10.0.2009.19042.985)<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Configured =
using:<o:p></o:p></p><p class=3DMsoNormal> 'configure --without-dbus =
--without-compress-install -C 'CFLAGS=3D-O2<o:p></o:p></p><p =
class=3DMsoNormal> -static -g3' =
PKG_CONFIG_PATH=3D/mingw64/lib/pkgconfig'<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Configured =
features:<o:p></o:p></p><p class=3DMsoNormal>ACL GIF GMP GNUTLS HARFBUZZ =
JPEG JSON LCMS2 LIBXML2 MODULES NOTIFY<o:p></o:p></p><p =
class=3DMsoNormal>W32NOTIFY PDUMPER PNG RSVG SOUND THREADS TIFF =
TOOLKIT_SCROLL_BARS XPM<o:p></o:p></p><p =
class=3DMsoNormal>ZLIB<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Important =
settings:<o:p></o:p></p><p class=3DMsoNormal> value of $LANG: =
ENU<o:p></o:p></p><p class=3DMsoNormal> locale-coding-system: =
cp1252<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p =
class=3DMsoNormal>Major mode: Fundamental<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Minor modes =
in effect:<o:p></o:p></p><p class=3DMsoNormal> =
shell-dirtrack-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
show-paren-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
tooltip-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
global-eldoc-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
electric-indent-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
mouse-wheel-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
menu-bar-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
file-name-shadow-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
global-font-lock-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
font-lock-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
blink-cursor-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
auto-composition-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
auto-encryption-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
auto-compression-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
line-number-mode: t<o:p></o:p></p><p class=3DMsoNormal> =
transient-mark-mode: t<o:p></o:p></p><p =
class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Load-path =
shadows:<o:p></o:p></p><p class=3DMsoNormal>None found.<o:p></o:p></p><p =
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------=_NextPart_000_0046_01D7507B.95E6A840
Content-Type: text/plain;
name="f1.cpp"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: attachment;
filename="f1.cpp"
namespace PT
{
ConstFP::Fcn
ConstFP::PrecisionsOfOneFcn::
CreateFcn( TyAcc const& _ty ) const
{
CompilationUnit& _cu ( G->CU() );
TpSgmtCntnr _pSC ( new SgmtCntnrSC );
IObj<DHscope> _iDolRootScope ( G->GetHierarchy().DolRootScope() );
ILexObj<LexScope> _iLexDolRootScope( _iDolRootScope->GetLexScope() =
);
typedef TypeList<EFormal>::Result TMods;
std::vector<ITracks> _myArgs( nArgs() );
VariableSymbol _arg( TMods(), _ty );
for ( int _i( 0 ); _i < nArgs(); ++_i )
{
std::stringstream _nmArg;
_nmArg << "_arg" << _i;
ITracks _iArg
( =
_iDolRootScope.TrackFactory<VariableSymbol>(_nmArg.str(),_arg,(*_pSC),_cu=
) );
_myArgs[ _i ] =3D _iArg;
}
std::stringstream _nmFcn;
_nmFcn << "!" << ECall::DPI(myDpiId).Id();
switch ( myDpiId )
{
case ECall::DPI::_pow_:
_nmFcn << "Wrapr";
default:
break;
}
_nmFcn << R()->GetNextDLLid();
IT::FcnDclHlpr _theFunction( (*_pSC), _ty, _nmFcn, =
IT::TFcn::_dllExport_ );
for ( int _i( 0 ); _i < nArgs(); ++_i )
_theFunction << IT::IAcc( Expr( _myArgs[ _i ], NuVloc() ) );
IT::List _body;
switch ( myDpiId )
{
case ECall::DPI::_pow_:
{
IT::IAcc _one ( R()->c1.CastTo( _ty ) );
IT::IAcc _zero( R()->c0.CastTo( _ty ) );
IT::IAcc _condBase
( _theFunction.Arg(0) .EqEq( IT::FlagsOfIKind(), _zero ) );
IT::IAcc _condExp
( _theFunction.Arg(1) .LT( IT::FlagsOfIKind(), _zero ) );
// Specialize to capture `0 ** 0` and return 1.
IT::IfHlpr _testSpcl
( _cu, _condBase .AndAnd (IT::FlagsOfIKind(), _condExp), IT::List() );
_testSpcl.True() << _one.Return();
_body << _testSpcl;
break;
}
default:
break;
}
IT::List _itActualList;
for ( int _i( 0 ); _i < nArgs(); ++_i )
_itActualList << IT::IAcc( Expr( _myArgs[ _i ], NuVloc() ) =
).FcnArg();
IT::IAcc _theLibmCall( _itActualList.Head()
.CallDpi( _ty, DpiProto(), myDpiId, IT::FlagsOfIKind() ) );
_body << _theLibmCall.Return();
_theFunction << _body.Head();
typedef SgmtCntnr::IBrndToSmblsWthLval IBrndToSmblsWthLval;
typedef SgmtCntnr::BtoSwLkey BtoSwLkey;
TpSignature _noSig ( new Signature );
TBranding* _branding ( new TBranding );
TIBranding _iBranding
( _branding->Insert( _iLexDolRootScope,Brands() ).first );
TpBrand _pBrand ( new Brand( _iBranding ) );
RefPtr<Brands>_oneBrand( new Brands( _noSig, _pBrand ) );
IBrands _iBrands =
(IPair<TBrands::TIterator>((*_oneBrand).begin(),true));
IBrndToSmblsWthLval _iBtoWsl( (*_pSC)->Get( BtoSwLkey( _iBrands ) ) =
);
OneGeste _theGeste
( R()->terminusStmt, _iLexDolRootScope, _iDolRootScope, DLLobject() =
);
IT::TpLlVmGenerator _pLlVm
( _cu.LlVmGeneratorFactory( true/*isCommonToAllCUs*/ ) );
_theGeste.SetClosure( _theFunction );
_pSC->AllocLvalToGeste( _iBrands, _theGeste );
_pLlVm->AtFunction( (*_pSC), _iBrands, _iBtoWsl, _theGeste );
switch ( myDpiId )
{
# ifdef C_FILE_GENERATOR
case ECall::DPI::_pow_:
_pSC->AddRef();
_pBrand->AddRef();
_oneBrand->AddRef();
_noSig->AddRef();=09
_cu.GetCfileGenerator()->AtFunction( *_pSC, _iBrands, _theGeste );
break;
# endif C_FILE_GENERATOR
default:
delete _branding;
break;
}
TyFloat const& _tyFloat( *(TyFloat const*)_ty );
Fcn _rslt;
if ( _tyFloat.GetnBits() <=3D TyFloat::_IEEEdouble_
|| ConstFP::LongDoubleIs128Bits() )
{
try {
_rslt =3D Fcn( _ty, _pLlVm->JIT(), _nmFcn.str() );
} catch ( Message& _msg ) {
_rslt =3D LowerPrecision( _tyFloat, _msg );
}
}
return _rslt;
}
}
------=_NextPart_000_0046_01D7507B.95E6A840
Content-Type: text/plain;
name="f2.cpp"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: attachment;
filename="f2.cpp"
namespace PT
{
ConstFP::Fcn
ConstFP::PrecisionsOfOneFcn::
CreateFcn( TyAcc const& _ty ) const
{
CompilationUnit& _cu ( G->CU() );
TpSgmtCntnr _pSC ( new SgmtCntnrSC );
IObj<DHscope> _iDolRootScope ( G->GetHierarchy().DolRootScope() );
ILexObj<LexScope> _iLexDolRootScope( _iDolRootScope->GetLexScope() =
);
typedef TypeList<EFormal>::Result TMods;
std::vector<ITracks> _myArgs( nArgs() );
VariableSymbol _arg( TMods(), _ty );
for ( int _i( 0 ); _i < nArgs(); ++_i )
{
std::stringstream _nmArg;
_nmArg << "_arg" << _i;
ITracks _iArg
( =
_iDolRootScope.TrackFactory<VariableSymbol>(_nmArg.str(),_arg,(*_pSC),_cu=
) );
_myArgs[ _i ] =3D _iArg;
}
std::stringstream _nmFcn;
_nmFcn << "!" << ECall::DPI(myDpiId).Id();
switch ( myDpiId )
{
case ECall::DPI::_pow_:
_nmFcn << "Wrapr";
default:
break;
}
_nmFcn << R()->GetNextDLLid();
IT::FcnDclHlpr _theFunction( (*_pSC), _ty, _nmFcn, =
IT::TFcn::_dllExport_ );
for ( int _i( 0 ); _i < nArgs(); ++_i )
_theFunction << IT::IAcc( Expr( _myArgs[ _i ], NuVloc() ) );
IT::List _body;
switch ( myDpiId )
{
case ECall::DPI::_pow_:
{
IT::IAcc _one ( R()->c1.CastTo( _ty ) );
IT::IAcc _zero( R()->c0.CastTo( _ty ) );
IT::IAcc _condBase
( _theFunction.Arg(0) .EqEq( IT::FlagsOfIKind(), _zero ) );
IT::IAcc _condExp
( _theFunction.Arg(1) .LT( IT::FlagsOfIKind(), _zero ) );
// Specialize to capture `0 ** 0` and return 1.
IT::IfHlpr _testSpcl
( _cu, _condBase .AndAnd (IT::FlagsOfIKind(), _condExp), IT::List() );
_testSpcl.True() << _one.Return();
_body << _testSpcl;
break;
}
default:
break;
}
IT::List _itActualList;
for ( int _i( 0 ); _i < nArgs(); ++_i )
_itActualList << IT::IAcc( Expr( _myArgs[ _i ], NuVloc() ) =
).FcnArg();
IT::IAcc _theLibmCall( _itActualList.Head()
.CallDpi( _ty, DpiProto(), myDpiId, IT::FlagsOfIKind() ) );
_body << _theLibmCall.Return();
_theFunction << _body.Head();
typedef SgmtCntnr::IBrndToSmblsWthLval IBrndToSmblsWthLval;
typedef SgmtCntnr::BtoSwLkey BtoSwLkey;
TpSignature _noSig ( new Signature );
TBranding* _branding ( new TBranding );
TIBranding _iBranding
( _branding->Insert( _iLexDolRootScope,Brands() ).first );
TpBrand _pBrand ( new Brand( _iBranding ) );
RefPtr<Brands>_oneBrand( new Brands( _noSig, _pBrand ) );
IBrands _iBrands =
(IPair<TBrands::TIterator>((*_oneBrand).begin(),true));
IBrndToSmblsWthLval _iBtoWsl( (*_pSC)->Get( BtoSwLkey( _iBrands ) ) =
);
OneGeste _theGeste
( R()->terminusStmt, _iLexDolRootScope, _iDolRootScope, DLLobject() =
);
IT::TpLlVmGenerator _pLlVm
( _cu.LlVmGeneratorFactory( true/*isCommonToAllCUs*/ ) );
_theGeste.SetClosure( _theFunction );
_pSC->AllocLvalToGeste( _iBrands, _theGeste );
_pLlVm->AtFunction( (*_pSC), _iBrands, _iBtoWsl, _theGeste );
switch ( myDpiId )
{
# ifdef C_FILE_GENERATOR
case ECall::DPI::_pow_:
_pSC->AddRef();
_pBrand->AddRef();
_oneBrand->AddRef();
_noSig->AddRef();=09
_cu.GetCfileGenerator()->AtFunction( *_pSC, _iBrands, _theGeste );
break;
# endif C_FILE_GENERATOR
default:
delete _branding;
break;
}
TyFloat const& _tyFloat( *(TyFloat const*)_ty );
Fcn _rslt;
if ( _tyFloat.GetnBits() <=3D TyFloat::_IEEEdouble_
|| ConstFP::LongDoubleIs128Bits() )
{
try {
_rslt =3D Fcn( _ty, _pLlVm->JIT(), _nmFcn.str() );
} catch ( Message& _msg ) {
_rslt =3D LowerPrecision( _tyFloat, _msg );
}
}
return _rslt;
}
}
------=_NextPart_000_0046_01D7507B.95E6A840
Content-Type: application/octet-stream;
name="TAGS"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: attachment;
filename="TAGS"
=0C=0A=
f1.cpp,213=0A=
namespace PT=7F1,0=0A=
CreateFcn(=7F5,66=0A=
typedef TypeList<EFormal>::Result =7FResult=0112,369=0A=
typedef SgmtCntnr::IBrndToSmblsWthLval IBrndToSmblsWthLval;=7F89,2190=0A=
typedef SgmtCntnr::BtoSwLkey BtoSwLkey;=7F90,2255=0A=
=0C=0A=
f2.cpp,213=0A=
namespace PT=7F1,0=0A=
CreateFcn(=7F5,66=0A=
typedef TypeList<EFormal>::Result =7FResult=0112,369=0A=
typedef SgmtCntnr::IBrndToSmblsWthLval IBrndToSmblsWthLval;=7F89,2190=0A=
typedef SgmtCntnr::BtoSwLkey BtoSwLkey;=7F90,2255=0A=
------=_NextPart_000_0046_01D7507B.95E6A840--
Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) Content-Type: text/plain; charset=utf-8 X-Loop: help-debbugs@HIDDEN From: help-debbugs@HIDDEN (GNU bug Tracking System) To: "Bob Floyd" <bobfloyd@HIDDEN> Subject: bug#48628: Acknowledgement (tags-search fails to find all occurences and finds one that it shouldn't) Message-ID: <handler.48628.B.162187218728335.ack <at> debbugs.gnu.org> References: <004501d750b6$42458040$c6d080c0$@net> X-Gnu-PR-Message: ack 48628 X-Gnu-PR-Package: emacs Reply-To: 48628 <at> debbugs.gnu.org Date: Mon, 24 May 2021 16:04:01 +0000 Thank you for filing a new bug report with debbugs.gnu.org. This is an automatically generated reply to let you know your message has been received. Your message is being forwarded to the package maintainers and other interested parties for their attention; they will reply in due course. Your message has been sent to the package maintainer(s): bug-gnu-emacs@HIDDEN If you wish to submit further information on this problem, please send it to 48628 <at> debbugs.gnu.org. Please do not send mail to help-debbugs@HIDDEN unless you wish to report a problem with the Bug-tracking system. --=20 48628: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D48628 GNU Bug Tracking System Contact help-debbugs@HIDDEN with problems
X-Loop: help-debbugs@HIDDEN
Subject: bug#48628: tags-search fails to find all occurences and finds one that it shouldn't
Resent-From: Eli Zaretskii <eliz@HIDDEN>
Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
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From: Eli Zaretskii <eliz@HIDDEN>
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> From: "Bob Floyd" <bobfloyd@HIDDEN>
> Date: Mon, 24 May 2021 09:02:54 -0700
>
> 1. C-x 2 (split-window-below)
>
> 2. C-x C-f (find-file) "f1.cpp" in the upper window
>
> 3. C-x C-f (find-file) "f2.cpp" in the lower window
>
> 4. left-mouse click in the upper window top left (location of the search start)
>
> 5. <f3> (tags-search) the string "_cu" using the attached TAGS file
>
> Tags search (regexp): _cu
>
> 6. M-, (fileloop-continue) until reaching "All files processed"
>
> The matches are on lines:
>
> f1.cpp: 7, 25, 65, 104, 121
>
> f2.cpp: 7, 25, 65, 104, 121
>
> (both f1 and f2 have identical contents).
>
> 7. In the upper window, switch to buffer f1.cpp and go to line 53:
>
> 8. mark line 53 and move down to line 72, then delete the selection:
When you change the file, and you want exact results, you need to
re-run etags, right?
X-Loop: help-debbugs@HIDDEN
Subject: bug#48628: tags-search fails to find all occurences and finds one that it shouldn't
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From: "Bob Floyd" <bobfloyd@HIDDEN>
References: <004501d750b6$42458040$c6d080c0$@net> <83y2c4ccrb.fsf@HIDDEN>
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Date: Mon, 24 May 2021 09:48:27 -0700
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No, not when using tags-search, tags-query-replace. They use the tags file
only to identify what files to search in. However, you are correct when
using things like M-. (xref-find-definitions) when the definition has been
moved too far from its original location.
The failure of tags-search (and the same sort of failure happens with
tags-query-replace) is new to the 28 versions as best I can determine.
-----Original Message-----
From: Eli Zaretskii [mailto:eliz@HIDDEN]
Sent: Monday, May 24, 2021 9:34 AM
To: Bob Floyd
Cc: 48628 <at> debbugs.gnu.org
Subject: Re: bug#48628: tags-search fails to find all occurences and finds
one that it shouldn't
> From: "Bob Floyd" <bobfloyd@HIDDEN>
> Date: Mon, 24 May 2021 09:02:54 -0700
>
> 1. C-x 2 (split-window-below)
>
> 2. C-x C-f (find-file) "f1.cpp" in the upper window
>
> 3. C-x C-f (find-file) "f2.cpp" in the lower window
>
> 4. left-mouse click in the upper window top left (location of the search
start)
>
> 5. <f3> (tags-search) the string "_cu" using the attached TAGS file
>
> Tags search (regexp): _cu
>
> 6. M-, (fileloop-continue) until reaching "All files processed"
>
> The matches are on lines:
>
> f1.cpp: 7, 25, 65, 104, 121
>
> f2.cpp: 7, 25, 65, 104, 121
>
> (both f1 and f2 have identical contents).
>
> 7. In the upper window, switch to buffer f1.cpp and go to line 53:
>
> 8. mark line 53 and move down to line 72, then delete the selection:
When you change the file, and you want exact results, you need to
re-run etags, right?
X-Loop: help-debbugs@HIDDEN
Subject: bug#48628: tags-search fails to find all occurences and finds one that it shouldn't
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> From: "Bob Floyd" <bobfloyd@HIDDEN>
> Date: Mon, 24 May 2021 09:02:54 -0700
>
> 11. M-, (fileloop-continue) until reaching "All files processed"
>
> The matches are on lines:
>
> 7, 25, 85, 102, 115, 121
>
> NOTE 115 is wrong, it is this line that does not contain "_cu"
With today's master branch, I'm unable to reproduce the problem: I
don't get the false match on line 115.
Are you still able to reproduce with the latest master branch?
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