Lines Matching refs:ifx
227 \ifx \obeyedspace\temp \aftergroup\parseargdiscardspace \else%
240 \def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next}
255 \expandafter\ifx\csname #1\endcsname\relax
265 \expandafter\ifx\csname E#1\endcsname\relax
266 \expandafter\ifx\csname #1\endcsname\relax
379 \expandafter\ifx\csname IF#1\endcsname\relax \else #2\fi}
384 \expandafter\ifx\csname IF#1\endcsname\relax #2\fi}
399 \def\donoderef{\ifx\lastnode\relax\else
403 \def\unnumbnoderef{\ifx\lastnode\relax\else
1651 \ifx\relax #3%
1878 \expandafter\ifx\csname X#1\endcsname\relax
