void InsetMathDelim::mathmlize(MathMLStream & ms) const
{
- ms << MTag("mrow")
- << MTagInline("mo", "form='prefix' fence='true' stretchy='true' symmetric='true'")
- << convertDelimToXMLEscape(left_)
- << ETagInline("mo")
- << cell(0)
- << MTagInline("mo", "form='postfix' fence='true' stretchy='true' symmetric='true'")
- << convertDelimToXMLEscape(right_)
- << ETagInline("mo")
- << ETag("mrow");
+ // Ignore the delimiter if: it is empty or only a space (one character).
+ if (!left_.empty() && ((left_.size() == 1 && left_[0] != ' ') || left_.size() > 1)) {
+ ms << MTag("mrow")
+ << MTagInline("mo", "form='prefix' fence='true' stretchy='true' symmetric='true'")
+ << convertDelimToXMLEscape(left_)
+ << ETagInline("mo");
+ }
+ ms << cell(0);
+ if (!right_.empty() && ((right_.size() == 1 && right_[0] != ' ') || right_.size() > 1)) {
+ ms << MTagInline("mo", "form='postfix' fence='true' stretchy='true' symmetric='true'")
+ << convertDelimToXMLEscape(right_)
+ << ETagInline("mo")
+ << ETag("mrow");
+ }
}
rdelim = ']';
break;
}
- ms << MTagInline("mo", "fence='true' stretchy='true' form='prefix'")
- << ldelim
- << ETagInline("mo")
- << MTagInline("mfrac", "linethickness='0'")
+
+ if (ldelim != ' ') {
+ ms << MTagInline("mo", "fence='true' stretchy='true' form='prefix'")
+ << ldelim
+ << ETagInline("mo");
+ }
+ ms << MTagInline("mfrac", "linethickness='0'")
<< cell(0) << cell(1)
- << ETagInline("mfrac")
- << MTagInline("mo", "fence='true' stretchy='true' form='postfix'")
- << rdelim
- << ETagInline("mo");
+ << ETagInline("mfrac");
+ if (rdelim != ' ') {
+ ms << MTagInline("mo", "fence='true' stretchy='true' form='postfix'")
+ << rdelim
+ << ETagInline("mo");
+ }
}