UniTO/tesi/notations.sty

\newcommand{\bnfeq}{\mathrel{::=}\;}
\newcommand{\bnfor}{\mathrel{\vert}}

\newcommand{\paramrel}[3]{#2 \mathrel{\approx_{#1}} #3}
\newcommand{\nparamrel}[3]{#2 \mathrel{{\not\approx}_{#1}} #3}
\newcommand{\vrel}[2]{\paramrel{\mathsf{val}}{#1}{#2}}
\newcommand{\erel}[2]{\paramrel{\mathsf{expr}}{#1}{#2}}
\newcommand{\clerel}[2]{\paramrel{\mathsf{cl-expr}}{#1}{#2}}
\newcommand{\envrel}[2]{\paramrel{\mathsf{env}}{#1}{#2}}
\newcommand{\resrel}[2]{\paramrel{\mathsf{res}}{#1}{#2}}
\newcommand{\runrel}[2]{\paramrel{\mathsf{run}}{#1}{#2}}
\newcommand{\progrel}[2]{\paramrel{\mathsf{prog}}{#1}{#2}}

\newcommand{\sem}[1]{{\llbracket{#1}\rrbracket}}

\newcommand{\Fam}[2]{{(#2)}^{#1}}

\newcommand{\match}[2]{\mathtt{match}(#1,#2)}

\newcommand{\var}[1]{\mathtt{#1}}
\newcommand{\pK}{\mathtt{K}}
\newcommand{\any}{\mathtt{\_}}

% \equiv is already taken
\newcommand{\SimpleEquiv}[3]{\mathsf{equiv}(#1, #2, #3)}
\newcommand{\SourceEquiv}[2]{\mathsf{equiv}(#1, #2)}
\newcommand{\Equiv}[4]{\mathsf{equiv}(#1, #2, #3, #4)}
\newcommand{\Equivrel}[4]{#1 \vdash_{#4} #2 \approx #3}

\newcommand{\covers}[2]{#1 \mathrel{\mathsf{covers}} #2}

\newcommand{\Yes}{\mathsf{Yes}}
\newcommand{\No}[2]{\mathsf{No}(#1, #2)}

\newcommand{\Root}{\mathsf{Root}}

\newcommand{\cle}{\underline{e}}
\newcommand{\NoMatch}{\mathsf{NoMatch}}
\newcommand{\Match}[1]{\mathsf{Match}(#1)}

\newcommand{\Leaf}[1]{\mathsf{Leaf}(#1)}
\newcommand{\Failure}{\mathsf{Failure}}
\newcommand{\Switch}[3]{\mathsf{Switch}(#1, #2, #3)}
\newcommand{\Guard}[3]{\mathsf{Guard}(#1, #2, #3)}

\newcommand{\Int}[1]{\mathsf{int}\,#1}
\newcommand{\Tag}[1]{\mathsf{tag}\,#1}

\newcommand{\emptyqueue}{\mathord{[]}}

\newcommand{\Dfb}{D_{\mathsf{fb}}}


\newcommand{\trim}[2]{\mathsf{trim}(#1, #2)}