#include <config.h>
-#include <cctype>
-#include <stack>
-
#ifdef __GNUG__
#pragma implementation
#endif
#include "math_splitinset.h"
#include "math_sqrtinset.h"
#include "math_support.h"
+
#include "lyxlex.h"
#include "debug.h"
+
#include "support/lstrings.h"
+#include <cctype>
+#include <stack>
+#include <algorithm>
+
using std::istream;
using std::ostream;
using std::ios;
using std::endl;
using std::stack;
+using std::fill;
namespace {
bool stared(string const & s)
{
- unsigned n = s.size();
+ unsigned const n = s.size();
return n && s[n - 1] == '*';
}
FLAG_RIGHT = 1 << 2, // next \\right ends the parsing process
FLAG_END = 1 << 3, // next \\end ends the parsing process
FLAG_BRACK_END = 1 << 4, // next closing bracket ends the parsing process
+ FLAG_BOX = 1 << 5, // we are in a box
FLAG_ITEM = 1 << 7, // read a (possibly braced token)
FLAG_BLOCK = 1 << 8, // next block ends the parsing process
FLAG_LEAVE = 1 << 9 // leave the loop at the end
void catInit()
{
- for (int i = 0; i <= 255; ++i)
- theCatcode[i] = catOther;
- for (int i = 'a'; i <= 'z'; ++i)
- theCatcode[i] = catLetter;
- for (int i = 'A'; i <= 'Z'; ++i)
- theCatcode[i] = catLetter;
+ fill(theCatcode, theCatcode + 256, catOther);
+ fill(theCatcode + 'a', theCatcode + 'z' + 1, catLetter);
+ fill(theCatcode + 'A', theCatcode + 'Z' + 1, catLetter);
theCatcode['\\'] = catEscape;
theCatcode['{'] = catBegin;
///
Token(char c, CatCode cat) : cs_(), char_(c), cat_(cat) {}
///
- Token(const string & cs) : cs_(cs), char_(0), cat_(catIgnore) {}
+ Token(string const & cs) : cs_(cs), char_(0), cat_(catIgnore) {}
///
string const & cs() const { return cs_; }
return false;
}
- const int cols = p->ncols();
+ int const cols = p->ncols();
// save global variables
bool const saved_num = curr_num_;
//
// cat codes
//
- if (t.cat() == catMath)
- break;
+ if (t.cat() == catMath) {
+ if (flags & FLAG_BOX) {
+ // we are inside an mbox, so opening new math is allowed
+ array.push_back(MathAtom(new MathHullInset(LM_OT_SIMPLE)));
+ parse_into(array.back()->cell(0), 0);
+ } else {
+ // otherwise this is the end of the formula
+ break;
+ }
+ }
else if (t.cat() == catLetter)
add(array, t.character(), code);
code = static_cast<MathTextCodes>(l->id);
}
+ else if (l->token == LM_TK_BOX) {
+ MathAtom p = createMathInset(t.cs());
+ parse_into(p->cell(0), FLAG_ITEM | FLAG_BOX, LM_TC_BOX);
+ array.push_back(p);
+ }
+
else {
MathAtom p = createMathInset(t.cs());
for (MathInset::idx_type i = 0; i < p->nargs(); ++i)