This changes the semantics of isOK() and operator(), comments from Bernhard below:
With the old version of lyxlex it was _impossible_ to check whether reading an integer, float, ... succeeded or not. The current solution to check for is.bad() in some cases and in other cases use is.good() does not give the desired information. Moreover the result of is.bad() depends on the stl implementation and behaves different for linux and windows.
the bug was introduced by the patch that fixed the bug that crashed lyx when "inset-insert ert" was executed from the command buffer.
The lexer has the method isOK() which reflects the status of the stream is.
The operators void* and ! are not really well defined (they depend on the value of is.bad()). What is missing is a test if the last reading operation was successful and thus the returned value is valid.
That's what i implemented in this patch.
The new rule for using the lexer:
if you want to know if the lexer still has data to read (either from the stream or from the pushed token) then use "lex.isOK()".
If you want to test if the last reading operation was successful then use eg. "if (lex) {...}" or unsuccessful then use eg. "if (!lex) {...}"
an example:
int readParam(LyxLex &lex) {
int param = 1; // default value
if (lex.isOK()) { // the lexer has data to read
int p; // temporary variable
lex >> p;
if (lex) param = p; // only use the input if the reading operation was successful
}
return param;
}
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17569 a592a061-630c-0410-9148-cb99ea01b6c8
* src/buffer.C
(Buffer::makeLaTeXFile): Use runparams.encoding to be consistent
* src/insets/insetinclude.C
(InsetInclude::latex): Change runparams.encoding to the encoding of
the child document for makeLateXFile
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17555 a592a061-630c-0410-9148-cb99ea01b6c8
- replace unneeded dynamic_cast with static_cast
- fix citation info for normal BIBITEM entries.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17535 a592a061-630c-0410-9148-cb99ea01b6c8
* src/insets/insetcaption.C
(InsetCaption::latex): Copy back encoding to runparams_in
* src/insets/insetfoot.C
(InsetFoot::latex): ditto
* src/insets/insetnote.C
(InsetNote::latex): ditto
* src/exporter.C
(Exporter::Export): Create runparams with document encoding
* src/converter.C
(bool Converters::convert): ditto
* src/buffer.C
(Buffer::writeLaTeXSource): Copy back encoding to runparams_in
(Buffer::runChktex): Create runparams with document encoding
(Buffer::changeRefsIfUnique): ditto
* src/outputparams.[Ch]
(encoding): New member
* src/lyxfont.C
(LyXFont::latexWriteStartChanges): Don't switch the encoding anymore.
This is now done in Paragraph::simpleTeXOnePar.
(LyXFont::latexWriteEndChanges): Ditto
* src/output_latex.C
(TeXOnePar): Ditto
* src/paragraph.C
(Paragraph::simpleTeXOnePar): Switch the encoding between font
changes if needed.
* All other files: Adjust to the changes above
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17470 a592a061-630c-0410-9148-cb99ea01b6c8
Don't display n copies of the errors if you run chktex n times.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16998 a592a061-630c-0410-9148-cb99ea01b6c8
Uwe, please add an exact decsription of the lyxline changes to
development/FORMAT: How did the old version work, and what are the changes
of the new one.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16991 a592a061-630c-0410-9148-cb99ea01b6c8
* buffer.C: increase LyX format to 257.
* lyxtextclass.C: increase FORMAT format to 3.
* buffer_funcs.C:
- setCaptionLabels(): new recursive function
- setCaptions(): new function
- updateLabels(): call setCaptions() for each paragraph.
* InsetCaption:
- add a virtual destructor
- overload InsetText' getStatus() and wide().
- setLabel(): only set the new private member label_.
- metrics(): don't set label here and correct for title metrics.
- draw(): don't set label here
- latex(): fix optional argument.
- plaintext(): implement!
* InsetText:
- add a virtual destructor
- add virtual to getStatus() and wide().
* output_latex.[Ch]: move latexOptArgInsets() out of anon namespace.
* text3.C: enable LFUN_CAPTION_INSERT
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16948 a592a061-630c-0410-9148-cb99ea01b6c8
* src/buffer.C
(Buffer::readString): Tell readFile that we do not have a file
(Buffer::readString): readFile(name) returns a bool, not an enum
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16931 a592a061-630c-0410-9148-cb99ea01b6c8
- getMessages(), getGuiMessages(): new global function definitions
* lyx_main.C: implementation of getMessages() and getGuiMessages().
* LyX class:
- getMessages(), getGuiMessages(), setGuiLanguage(): new interface for Messages access.
* LyX::Singletons class:
- messages_: new container for Messages objects.
* Buffer::Impl::messages is now a pointer to the singleton defined in lyx_main.C.
* gettext.C: _() uses the global getGuiMessages() instead of the local static Messages object.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16673 a592a061-630c-0410-9148-cb99ea01b6c8
LyX instances. This re-enables copy/paste from the internal clipboard on
OS X (currently broken since Clipboard::isInternal() always returns false for
some reason).
* src/insets/insettabular.C
(InsetTabular::doDispatch): adjust to clipboard interface change
(InsetTabular::copySelection): ditto
* src/mathed/InsetMathGrid.C
(InsetMathGrid::doDispatch): ditto
* src/mathed/InsetMathNest.C
(InsetMathNest::doDispatch): ditto
* src/buffer.[Ch]
(Buffer::readString): New method: Read document from a string
(Buffer::readFile): Change return value from bool to enum (needed
for readString). Return wrongversion if we are reading from a string
and the version does not match.
(Buffer::do_writeFile): make public and rename to write
* src/CutAndPaste.C
(putClipboard): New helper, put stuff to the system clipboard
(void copySelectionHelper): Use putClipboard instead of
theClipboard().put()
(void copySelection): ditto
(void pasteClipboard): new method for pasting in text
(void pasteParagraphList):
* src/frontends/Clipboard.h
(Clipboard::get): Rename to getAsText
(Clipboard::getAsLyX): New method for getting the system clipboard
in LyX format
(Clipboard::hasLyXContents): New method telling whether there is LyX
contents in the clipboard
* src/frontends/qt4/GuiClipboard.[Ch]: Implement the new methods
* src/text3.C
(LyXText::dispatch): Use pasteClipboard for pasting the system
clipboard
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16669 a592a061-630c-0410-9148-cb99ea01b6c8
encodings in the preferences dialog
* src/LaTeXFeatures.C: special treatment for tis620-0 encoding
* src/bufferparams.C: ditto
* src/output_latex.C: ditto
* src/encoding.[Ch]: Add the possibility to iterate over all encodings
* src/paragraph_pimpl.C: Add latin10 and cp858 to Euro treatment
* src/buffer.C: Update format number
* src/frontends/qt4/QDocumentDialog.C: Don't hardcode available
encodings
* lib/lyx2lyx/LyX.py,
lib/lyx2lyx/lyx_1_5.py: implement conversion from 256 to 255
* lib/encodings: Add some encodings, fix all "unknown" entries
* development/FORMAT: Document file format change
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16418 a592a061-630c-0410-9148-cb99ea01b6c8
instead of std::string
* src/support/lyxlib.h
* src/support/getcwd.C
(getcwd): return a FileName, not a std::string in filesystem encoding
* src/support/filetools.[Ch]
(makeAbsPath): return a FileName, not a std::string in undefined encoding
* src/support/lyxlib.h
* src/support/tempName.C
(makeAbsPath): return a FileName, not a std::string in undefined encoding
* many other files: Adjust to the changes above
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16399 a592a061-630c-0410-9148-cb99ea01b6c8
* src/buffer.C
(Buffer::makeLaTeXFile): move code from here ...
* src/bufferparams.[Ch]
(BufferParams::encoding): .. to this new method
* src/ispell.C
(to_iconv_encoding): new, convert from ucs4 to the encoding used by
ispell
(from_iconv_encoding): new, convert from the encoding used by ispell
to ucs4
(ISpell::ISpell): store buffer encoding
(ISpell::nextMiss): use from_iconv_encoding instead of from_utf8
(ISpell::check): use to_iconv_encoding instead of to_utf8
(ISpell::insert): ditto
(ISpell::accept): ditto
* src/ispell.h
(encoding): new member, store the buffer encoding
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16230 a592a061-630c-0410-9148-cb99ea01b6c8
needsUpdate() in src/lyx_main.C).
toFilesystemEncoding() is now used in all places where it is needed if I did
not forget anything.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16184 a592a061-630c-0410-9148-cb99ea01b6c8
* src/buffer.C
(Buffer::save): Only try to make a backup if the buffer file already
exists. The try ... catch mechanism is fine, but when it was
introduced ot was overseen that copying a file could not only fail
because the destination dir does not exist, but also because the
source does not exist.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16121 a592a061-630c-0410-9148-cb99ea01b6c8
* src/buffer.C
(Buffer::insertStringAsLines): Uncomment isPrintable test
* src/support/lstrings.C
(compare_no_case): Use char_type and not int for the docstring version
(ascii_tolower): Convert to a template
(compare_ascii_no_case): Do not use a template anymore, because we
need int for the string version and char_type for the docstring
version as intermediate type
(lowercase): Use towlower if possible
(uppercase): Use towupper if possible
* src/support/textutils.h
(isLetterChar): Use iswalpha if possible
(isPrintable): Use iswprint if possible
(isPrintableNonspace): Use iswprint and iswspace if possible
(isDigit): Use iswdigit if possible
* src/paragraph.C
(Paragraph::asString): remove obsolete FIXME
(Paragraph::transformChar): add FIXME
* configure.ac: Add definition of LIBC_WCTYPE_USES_UCS4 to config.h
* development/cmake/config.h.cmake: ditto
* development/scons/SConstruct: ditto
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15893 a592a061-630c-0410-9148-cb99ea01b6c8
labelstring_appendix in layout files
* src/text2.C
(LyXText::setLayout): Translate labelwidthstring for paragraph
(LyXText::getStringToIndex): labelwidthstring is now a docstring
* src/buffer.[Ch]
(Buffer::translateLabel): New method for translating a label if it
is not already translated by the user in the layout file
* src/lyxtext.h
(setParagraph): labelwidthstring is now a docstring
* src/support/lstrings.[Ch]
(bool isAscii): New utility function: Determine whether a docstring
contains only pure ascii
* src/text3.C
(LyXText::dispatch): setParagraph() now takes a docstring
* src/lyxlayout.C
(LyXLayout::read): Don't use from_ascii when reading labelstring_,
endlabelstring_ and labelstring_appendix_
* src/buffer_funcs.C
(setLabel): labelwidthstring is now a docstring
(setLabel): Use Buffer::translateLabel instead of Buffer::B_ to
translate labels
(expandLabel): ditto
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15855 a592a061-630c-0410-9148-cb99ea01b6c8
- new pimpled TocBackend member and associated accessors.
* toc.[Ch]: delete all toc related methods except outline.
* TocBackend:
- goTo(): deleted, this gets rid of the LyXView dependency
- made all accessors const.
* ControlToc:
- rework the controller to work exclusively with TocBackend.
- goTo(): now call LyXView::dispatch() directly
all other files: update with the TocBackend or ControlToc API changes.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15852 a592a061-630c-0410-9148-cb99ea01b6c8
* src/encoding.[Ch]
(getEncoding): rename to getFromLyXName
(getFromLaTeXName): new, it does what the name says
* src/buffer.C
(Buffer::makeLaTeXFile): Fix crash by using getFromLaTeXName instead
of getFromLyXName.
Avoid crash for unknown encodings.
* src/language.C
(Languages::read): Adjust to name change above
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15703 a592a061-630c-0410-9148-cb99ea01b6c8