#include "InsetMathRef.h"
#include "InsetMathRoot.h"
#include "InsetMathScript.h"
+#include "InsetMathSideset.h"
#include "InsetMathSpace.h"
#include "InsetMathSplit.h"
#include "InsetMathSqrt.h"
+#include "InsetMathStackrel.h"
#include "InsetMathString.h"
#include "InsetMathTabular.h"
#include "MathMacroTemplate.h"
} else {
// This is not an outer hull and display math is
// not allowed inside text mode environments.
- error("bad math environment");
+ error("bad math environment $$");
break;
}
} else {
}
else if (t.cs() == "(") {
- cell->push_back(MathAtom(new InsetMathEnsureMath(buf)));
- parse(cell->back().nucleus()->cell(0), FLAG_SIMPLE2, InsetMath::MATH_MODE);
+ if (mode == InsetMath::UNDECIDED_MODE) {
+ cell->push_back(MathAtom(new InsetMathHull(buf, hullSimple)));
+ parse2(cell->back(), FLAG_SIMPLE2, InsetMath::MATH_MODE, false);
+ } else {
+ // Don't create nested math hulls (bug #5392)
+ cell->push_back(MathAtom(new InsetMathEnsureMath(buf)));
+ parse(cell->back().nucleus()->cell(0), FLAG_SIMPLE2, InsetMath::MATH_MODE);
+ }
}
else if (t.cs() == "[") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment [");
break;
}
cell->push_back(MathAtom(new InsetMathHull(buf, hullEquation)));
}
}
- else if (t.cs() == "nonumber") {
- if (grid.asHullInset())
- grid.asHullInset()->numbered(cellrow, false);
- }
+ // \notag is the same as \nonumber if amsmath is used
+ else if ((t.cs() == "nonumber" || t.cs() == "notag") &&
+ grid.asHullInset())
+ grid.asHullInset()->numbered(cellrow, false);
- else if (t.cs() == "number") {
- if (grid.asHullInset())
- grid.asHullInset()->numbered(cellrow, true);
- }
+ else if (t.cs() == "number" && grid.asHullInset())
+ grid.asHullInset()->numbered(cellrow, true);
else if (t.cs() == "hline") {
grid.rowinfo(cellrow).lines_ ++;
parse(cell->back().nucleus()->cell(1), FLAG_ITEM, mode);
}
+ else if (t.cs() == "sideset") {
+ // Here allowed formats are \sideset{_{bl}^{tl}}{_{br}^{tr}}{operator}
+ MathData ar[2];
+ InsetMathScript * script[2] = {0, 0};
+ for (int i = 0; i < 2; ++i) {
+ parse(ar[i], FLAG_ITEM, mode);
+ if (ar[i].size() == 1)
+ script[i] = ar[i][0].nucleus()->asScriptInset();
+ }
+ bool const hasscript[2] = {script[0] ? true : false, script[1] ? true : false};
+ cell->push_back(MathAtom(new InsetMathSideset(buf, hasscript[0], hasscript[1])));
+ if (hasscript[0]) {
+ if (script[0]->hasDown())
+ cell->back().nucleus()->cell(1) = script[0]->down();
+ if (script[0]->hasUp())
+ cell->back().nucleus()->cell(2) = script[0]->up();
+ } else
+ cell->back().nucleus()->cell(1) = ar[0];
+ if (hasscript[1]) {
+ if (script[1]->hasDown())
+ cell->back().nucleus()->cell(2 + hasscript[0]) = script[1]->down();
+ if (script[1]->hasUp())
+ cell->back().nucleus()->cell(3 + hasscript[0]) = script[1]->up();
+ } else
+ cell->back().nucleus()->cell(2 + hasscript[0]) = ar[1];
+ parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
+ }
+
+ else if (t.cs() == "stackrel") {
+ // Here allowed formats are \stackrel[subscript]{superscript}{operator}
+ MathData ar;
+ parse(ar, FLAG_OPTION, mode);
+ cell->push_back(MathAtom(new InsetMathStackrel(buf, !ar.empty())));
+ if (!ar.empty())
+ cell->back().nucleus()->cell(2) = ar;
+ parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
+ parse(cell->back().nucleus()->cell(1), FLAG_ITEM, mode);
+ }
+
else if (t.cs() == "xrightarrow" || t.cs() == "xleftarrow") {
cell->push_back(createInsetMath(t.cs(), buf));
parse(cell->back().nucleus()->cell(1), FLAG_OPTION, mode);
parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
}
+ else if (t.cs() == "xhookrightarrow" || t.cs() == "xhookleftarrow" ||
+ t.cs() == "xRightarrow" || t.cs() == "xLeftarrow" ||
+ t.cs() == "xleftrightarrow" || t.cs() == "xLeftrightarrow" ||
+ t.cs() == "xrightharpoondown" || t.cs() == "xrightharpoonup" ||
+ t.cs() == "xleftharpoondown" || t.cs() == "xleftharpoonup" ||
+ t.cs() == "xleftrightharpoons" || t.cs() == "xrightleftharpoons" ||
+ t.cs() == "xmapsto") {
+ cell->push_back(createInsetMath(t.cs(), buf));
+ parse(cell->back().nucleus()->cell(1), FLAG_OPTION, mode);
+ parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
+ }
+
else if (t.cs() == "ref" || t.cs() == "eqref" || t.cs() == "prettyref"
|| t.cs() == "pageref" || t.cs() == "vpageref" || t.cs() == "vref") {
cell->push_back(MathAtom(new InsetMathRef(buf, t.cs())));
else if (t.cs() == "begin") {
docstring const name = getArg('{', '}');
+
+ if (name.empty()) {
+ success_ = false;
+ error("found invalid environment");
+ return success_;
+ }
+
environments_.push_back(name);
if (name == "array" || name == "subarray") {
}
else if (name == "math") {
- cell->push_back(MathAtom(new InsetMathEnsureMath(buf)));
- parse(cell->back().nucleus()->cell(0), FLAG_END, InsetMath::MATH_MODE);
+ if (mode == InsetMath::UNDECIDED_MODE) {
+ cell->push_back(MathAtom(new InsetMathHull(buf, hullSimple)));
+ parse2(cell->back(), FLAG_END, InsetMath::MATH_MODE, false);
+ } else {
+ // Don't create nested math hulls (bug #5392)
+ cell->push_back(MathAtom(new InsetMathEnsureMath(buf)));
+ parse(cell->back().nucleus()->cell(0), FLAG_END, InsetMath::MATH_MODE);
+ }
}
else if (name == "equation" || name == "equation*"
|| name == "displaymath") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
cell->push_back(MathAtom(new InsetMathHull(buf, hullEquation)));
else if (name == "eqnarray" || name == "eqnarray*") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
cell->push_back(MathAtom(new InsetMathHull(buf, hullEqnArray)));
}
else if (name == "align" || name == "align*") {
- if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
- break;
+ if (mode == InsetMath::UNDECIDED_MODE) {
+ cell->push_back(MathAtom(new InsetMathHull(buf, hullAlign)));
+ parse2(cell->back(), FLAG_END, InsetMath::MATH_MODE, !stared(name));
+ } else {
+ cell->push_back(MathAtom(new InsetMathSplit(buf, name,
+ 'c', !stared(name))));
+ parse2(cell->back(), FLAG_END, mode, !stared(name));
}
- cell->push_back(MathAtom(new InsetMathHull(buf, hullAlign)));
- parse2(cell->back(), FLAG_END, InsetMath::MATH_MODE, !stared(name));
}
else if (name == "flalign" || name == "flalign*") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
cell->push_back(MathAtom(new InsetMathHull(buf, hullFlAlign)));
else if (name == "alignat" || name == "alignat*") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
// ignore this for a while
else if (name == "xalignat" || name == "xalignat*") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
// ignore this for a while
else if (name == "xxalignat") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
// ignore this for a while
else if (name == "multline" || name == "multline*") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
cell->push_back(MathAtom(new InsetMathHull(buf, hullMultline)));
else if (name == "gather" || name == "gather*") {
if (mode != InsetMath::UNDECIDED_MODE) {
- error("bad math environment");
+ error("bad math environment " + name);
break;
}
cell->push_back(MathAtom(new InsetMathHull(buf, hullGather)));
}
}
+ else if (t.cs() == "smash") {
+ skipSpaces();
+ if (nextToken().asInput() == "[") {
+ // Since the phantom inset cannot handle optional arguments
+ // other than b and t, we must not create an InsetMathPhantom
+ // if opt is different from b and t (bug 8967).
+ docstring const opt = parse_verbatim_option();
+ if (opt == "t" || opt == "b") {
+ cell->push_back(createInsetMath(t.cs() + opt, buf));
+ parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
+ } else {
+ docstring const arg = parse_verbatim_item();
+ cell->push_back(MathAtom(new MathMacro(buf, t.cs())));
+ MathData ar;
+ mathed_parse_cell(ar, '[' + opt + ']', mode_);
+ cell->append(ar);
+ ar = MathData();
+ mathed_parse_cell(ar, '{' + arg + '}', mode_);
+ cell->append(ar);
+ }
+ }
+ else {
+ cell->push_back(createInsetMath(t.cs(), buf));
+ parse(cell->back().nucleus()->cell(0), FLAG_ITEM, mode);
+ }
+ }
+
#if 0
else if (t.cs() == "infer") {
MathData ar;
//}
for (InsetMath::idx_type i = start; i < at->nargs(); ++i) {
parse(at.nucleus()->cell(i), FLAG_ITEM, m);
- skipSpaces();
+ if (mode == InsetMath::MATH_MODE)
+ skipSpaces();
}
cell->push_back(at);
}
projects / lyx.git / blobdiff