mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-23 13:31:49 +00:00
try to suppress unneeded spaces when writing
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5069 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
parent
6c94685d36
commit
528a1a42d4
@ -209,7 +209,8 @@ void MathInset::drawT(TextPainter &, int, int) const
|
||||
|
||||
void MathInset::write(WriteStream & os) const
|
||||
{
|
||||
os << '\\' << name().c_str() << ' ';
|
||||
os << '\\' << name().c_str();
|
||||
os.pendingSpace(true);
|
||||
}
|
||||
|
||||
|
||||
|
@ -11,6 +11,77 @@ using std::ostream;
|
||||
using std::strlen;
|
||||
|
||||
|
||||
WriteStream::WriteStream(ostream & os, bool fragile, bool latex)
|
||||
: os_(os), fragile_(fragile), firstitem_(false), latex_(latex),
|
||||
pendingspace_(false), line_(0)
|
||||
{}
|
||||
|
||||
|
||||
WriteStream::WriteStream(ostream & os)
|
||||
: os_(os), fragile_(false), firstitem_(false), latex_(false),
|
||||
pendingspace_(false), line_(0)
|
||||
{}
|
||||
|
||||
|
||||
void WriteStream::addlines(unsigned int n)
|
||||
{
|
||||
line_ += n;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, MathAtom const & at)
|
||||
{
|
||||
at->write(ws);
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, MathArray const & ar)
|
||||
{
|
||||
write(ar, ws);
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, char const * s)
|
||||
{
|
||||
ws.os() << s;
|
||||
ws.addlines(int(lyx::count(s, s + strlen(s), '\n')));
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, char c)
|
||||
{
|
||||
if (ws.pendingSpace()) {
|
||||
if (isalpha(c))
|
||||
ws.os() << ' ';
|
||||
ws.pendingSpace(false);
|
||||
}
|
||||
ws.os() << c;
|
||||
if (c == '\n')
|
||||
ws.addlines(1);
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, int i)
|
||||
{
|
||||
ws.os() << i;
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, unsigned int i)
|
||||
{
|
||||
ws.os() << i;
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
MathMLStream::MathMLStream(ostream & os)
|
||||
: os_(os), tab_(0), line_(0), lastchar_(0)
|
||||
{}
|
||||
@ -228,63 +299,3 @@ NormalStream & operator<<(NormalStream & ns, int i)
|
||||
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
WriteStream::WriteStream(ostream & os, bool fragile, bool latex)
|
||||
: os_(os), fragile_(fragile), latex_(latex), firstitem_(false), line_(0)
|
||||
{}
|
||||
|
||||
|
||||
WriteStream::WriteStream(ostream & os)
|
||||
: os_(os), fragile_(false), latex_(false), firstitem_(false), line_(0)
|
||||
{}
|
||||
|
||||
|
||||
void WriteStream::addlines(unsigned int n)
|
||||
{
|
||||
line_ += n;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, MathAtom const & at)
|
||||
{
|
||||
at->write(ws);
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, MathArray const & ar)
|
||||
{
|
||||
write(ar, ws);
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, char const * s)
|
||||
{
|
||||
ws.os() << s;
|
||||
ws.addlines(int(lyx::count(s, s + strlen(s), '\n')));
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, char c)
|
||||
{
|
||||
ws.os() << c;
|
||||
if (c == '\n')
|
||||
ws.addlines(1);
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, int i)
|
||||
{
|
||||
ws.os() << i;
|
||||
return ws;
|
||||
}
|
||||
|
||||
|
||||
WriteStream & operator<<(WriteStream & ws, unsigned int i)
|
||||
{
|
||||
ws.os() << i;
|
||||
return ws;
|
||||
}
|
||||
|
@ -14,6 +14,61 @@ class MathArray;
|
||||
class MathInset;
|
||||
class MathAtom;
|
||||
|
||||
//
|
||||
// LaTeX/LyX
|
||||
//
|
||||
|
||||
class WriteStream {
|
||||
public:
|
||||
///
|
||||
WriteStream(std::ostream & os, bool fragile, bool latex);
|
||||
///
|
||||
explicit WriteStream(std::ostream & os_);
|
||||
///
|
||||
int line() const { return line_; }
|
||||
///
|
||||
bool fragile() const { return fragile_; }
|
||||
///
|
||||
bool latex() const { return latex_; }
|
||||
///
|
||||
std::ostream & os() { return os_; }
|
||||
///
|
||||
bool & firstitem() { return firstitem_; }
|
||||
///
|
||||
void addlines(unsigned int);
|
||||
/// writes space if next thing is isalpha()
|
||||
void pendingSpace(bool how) { pendingspace_ = how; }
|
||||
/// writes space if next thing is isalpha()
|
||||
bool pendingSpace() const { return pendingspace_; }
|
||||
private:
|
||||
///
|
||||
std::ostream & os_;
|
||||
/// do we have to write \\protect sometimes
|
||||
bool fragile_;
|
||||
/// are we at the beginning of an MathArray?
|
||||
bool firstitem_;
|
||||
/// are we writing to .tex?
|
||||
int latex_;
|
||||
/// do we have a space pending?
|
||||
bool pendingspace_;
|
||||
///
|
||||
int line_;
|
||||
};
|
||||
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, MathAtom const &);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, MathArray const &);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, char const *);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, char);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, int);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, unsigned int);
|
||||
|
||||
|
||||
|
||||
//
|
||||
// MathML
|
||||
@ -189,52 +244,4 @@ OctaveStream & operator<<(OctaveStream &, int);
|
||||
|
||||
|
||||
|
||||
//
|
||||
// LaTeX/LyX
|
||||
//
|
||||
|
||||
class WriteStream {
|
||||
public:
|
||||
///
|
||||
WriteStream(std::ostream & os, bool fragile, bool latex);
|
||||
///
|
||||
explicit WriteStream(std::ostream & os_);
|
||||
///
|
||||
int line() const { return line_; }
|
||||
///
|
||||
bool fragile() const { return fragile_; }
|
||||
///
|
||||
bool latex() const { return latex_; }
|
||||
///
|
||||
std::ostream & os() { return os_; }
|
||||
///
|
||||
bool & firstitem() { return firstitem_; }
|
||||
///
|
||||
void addlines(unsigned int);
|
||||
private:
|
||||
///
|
||||
std::ostream & os_;
|
||||
///
|
||||
bool fragile_;
|
||||
/// are we writing to .tex?
|
||||
int latex_;
|
||||
/// are we at the beginning of an MathArray?
|
||||
bool firstitem_;
|
||||
///
|
||||
int line_;
|
||||
};
|
||||
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, MathAtom const &);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, MathArray const &);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, char const *);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, char);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, int);
|
||||
///
|
||||
WriteStream & operator<<(WriteStream &, unsigned int);
|
||||
|
||||
#endif
|
||||
|
@ -293,10 +293,12 @@ void MathNestInset::write(WriteStream & os) const
|
||||
os << '\\' << name().c_str();
|
||||
for (unsigned i = 0; i < nargs(); ++i)
|
||||
os << '{' << cell(i) << '}';
|
||||
if (lock_ && !os.latex())
|
||||
os << "\\lyxlock ";
|
||||
if (nargs() == 0)
|
||||
os << ' ';
|
||||
os.pendingSpace(true);
|
||||
if (lock_ && !os.latex()) {
|
||||
os << "\\lyxlock";
|
||||
os.pendingSpace(true);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
@ -648,8 +648,10 @@ void Parser::parse1(MathGridInset & grid, unsigned flags,
|
||||
else if (t.cat() == catLetter)
|
||||
cell->push_back(MathAtom(new MathCharInset(t.character())));
|
||||
|
||||
else if (t.cat() == catSpace && mode != MathInset::MATH_MODE)
|
||||
cell->push_back(MathAtom(new MathCharInset(t.character())));
|
||||
else if (t.cat() == catSpace && mode != MathInset::MATH_MODE) {
|
||||
if (cell->empty() || cell->back()->getChar() != ' ')
|
||||
cell->push_back(MathAtom(new MathCharInset(t.character())));
|
||||
}
|
||||
|
||||
else if (t.cat() == catNewline && mode != MathInset::MATH_MODE)
|
||||
cell->push_back(MathAtom(new MathCharInset(t.character())));
|
||||
|
@ -111,6 +111,8 @@ void MathSpaceInset::normalize(NormalStream & os) const
|
||||
|
||||
void MathSpaceInset::write(WriteStream & os) const
|
||||
{
|
||||
if (space_ >= 0 && space_ < nSpace)
|
||||
os << '\\' << latex_mathspace[space_] << ' ';
|
||||
if (space_ >= 0 && space_ < nSpace) {
|
||||
os << '\\' << latex_mathspace[space_];
|
||||
os.pendingSpace(true);
|
||||
}
|
||||
}
|
||||
|
@ -170,7 +170,8 @@ void MathSymbolInset::octavize(OctaveStream & os) const
|
||||
|
||||
void MathSymbolInset::write(WriteStream & os) const
|
||||
{
|
||||
os << '\\' << name() << ' ';
|
||||
os << '\\' << name();
|
||||
os.pendingSpace(true);
|
||||
}
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user