5 #include "math_inset.h"
6 #include "math_charinset.h"
7 #include "math_scriptinset.h"
8 #include "math_stringinset.h"
11 #include "mathed/support.h"
12 #include "support/LAssert.h"
19 MathArray::MathArray()
23 MathArray::MathArray(MathArray const & array, size_type from, size_type to)
24 : bf_(array.begin() + from, array.begin() + to)
28 void MathArray::substitute(MathMacro const & m)
30 for (iterator it = begin(); it != end(); ++it)
31 it->nucleus()->substitute(m);
35 MathScriptInset const * MathArray::asScript(const_iterator it) const
37 if (it->nucleus()->asScriptInset())
39 const_iterator jt = it + 1;
44 return jt->nucleus()->asScriptInset();
48 MathAtom & MathArray::at(size_type pos)
50 lyx::Assert(pos < size());
55 MathAtom const & MathArray::at(size_type pos) const
57 lyx::Assert(pos < size());
62 void MathArray::insert(size_type pos, MathAtom const & t)
64 bf_.insert(begin() + pos, t);
68 void MathArray::insert(size_type pos, MathArray const & array)
70 bf_.insert(begin() + pos, array.begin(), array.end());
74 void MathArray::push_back(MathAtom const & t)
80 void MathArray::push_back(MathArray const & array)
82 insert(size(), array);
86 void MathArray::clear()
92 void MathArray::swap(MathArray & array)
99 bool MathArray::empty() const
105 MathArray::size_type MathArray::size() const
111 void MathArray::erase()
117 void MathArray::erase(size_type pos)
124 void MathArray::erase(size_type pos1, size_type pos2)
126 bf_.erase(begin() + pos1, begin() + pos2);
130 MathAtom & MathArray::back()
136 void MathArray::dump2(ostream & os) const
138 for (const_iterator it = begin(); it != end(); ++it)
139 os << it->nucleus() << ' ';
143 void MathArray::dump(ostream & os) const
145 for (const_iterator it = begin(); it != end(); ++it)
146 os << "<" << it->nucleus() << ">";
150 std::ostream & operator<<(std::ostream & os, MathArray const & ar)
157 // returns sequence of char with same code starting at it up to end
158 // it might be less, though...
159 string charSequence(MathArray::const_iterator it, MathArray::const_iterator end)
162 MathCharInset const * p = it->nucleus()->asCharInset();
166 for (MathTextCodes c = p->code(); it != end; ++it) {
169 p = it->nucleus()->asCharInset();
170 if (!p || p->code() != c)
178 MathArray MathArray::glueChars() const
181 const_iterator it = begin();
182 while (it != end()) {
183 if (it->nucleus() && it->nucleus()->asCharInset()) {
184 string s = charSequence(it, end());
185 MathTextCodes c = it->nucleus()->asCharInset()->code();
186 ar.push_back(MathAtom(new MathStringInset(s, c)));
197 bool needAsterisk(MathAtom const &, MathAtom const &)
203 MathArray MathArray::guessAsterisks() const
208 ar.push_back(*begin());
209 for (const_iterator it = begin(), jt = begin()+1 ; jt != end(); ++it, ++jt) {
210 if (needAsterisk(*it, *jt))
211 ar.push_back(MathAtom(new MathCharInset('*')));
214 ar.push_back(*end());
219 void MathArray::write(MathWriteInfo & wi) const
221 MathArray ar = glueChars();
222 for (const_iterator it = ar.begin(); it != ar.end(); ++it) {
223 MathInset const * p = it->nucleus();
224 if (MathScriptInset const * q = ar.asScript(it)) {
234 void MathArray::writeNormal(ostream & os) const
236 MathArray ar = glueChars();
237 for (const_iterator it = ar.begin(); it != ar.end(); ++it) {
238 MathInset const * p = it->nucleus();
239 if (MathScriptInset const * q = ar.asScript(it)) {
240 q->writeNormal(p, os);
248 void MathArray::octavize(OctaveStream & os) const
250 MathArray ar = glueChars();
251 for (const_iterator it = ar.begin(); it != ar.end(); ++it) {
252 MathInset const * p = it->nucleus();
253 if (MathScriptInset const * q = ar.asScript(it)) {
262 void MathArray::maplize(MapleStream & os) const
264 MathArray ar = glueChars();
265 for (const_iterator it = ar.begin(); it != ar.end(); ++it) {
266 MathInset const * p = it->nucleus();
267 if (MathScriptInset const * q = ar.asScript(it)) {
276 void MathArray::mathmlize(MathMLStream & os) const
278 MathArray ar = glueChars();
280 for (const_iterator it = ar.begin(); it != ar.end(); ++it) {
281 MathInset const * p = it->nucleus();
282 if (MathScriptInset const * q = ar.asScript(it)) {
292 void MathArray::validate(LaTeXFeatures & features) const
294 for (const_iterator it = begin(); it != end(); ++it)
296 it->nucleus()->validate(features);
300 void MathArray::pop_back()
303 lyxerr << "pop_back from empty array!\n";
310 MathArray::const_iterator MathArray::begin() const
316 MathArray::const_iterator MathArray::end() const
322 MathArray::iterator MathArray::begin()
328 MathArray::iterator MathArray::end()
334 bool MathArray::isMatrix() const
336 return size() == 1 && begin()->nucleus() && begin()->nucleus()->isMatrix();