% Source: EasyCrypt manual (https://www.easycrypt.info)

%% Names
% Tools
\newcommand{\EasyCrypt}{\textsf{EasyCrypt}\xspace}
\newcommand{\CertiCrypt}{\textsf{CertiCrypt}\xspace}
\newcommand{\CertiPriv}{\textsf{CertiPriv}\xspace}
\newcommand{\SsReflect}{\textsf{SsReflect}\xspace}
\newcommand{\Coq}{\textsf{Coq}\xspace}
\newcommand{\WhyThree}{\textsf{Why3}\xspace}

% Languages and Logics
\newcommand{\pWHILE}{\textsf{p}\textsc{While}\xspace}
\newcommand{\pRHL}{\textsf{pRHL}\xspace}

%% Security properties and schemes
\newcommand{\INDCPA}{\textsf{IND-CPA}\xspace}
\newcommand{\INDCCAone}{\textsf{IND-CCA1}\xspace}
\newcommand{\INDCCA}{\textsf{IND-CCA}\xspace}
\newcommand{\EFCMA}{\textsf{EF-CMA}\xspace}
\newcommand{\LCDH}{\ensuremath{\mathsf{LCDH}}\xspace}
\newcommand{\CDH}{\textsf{CDH}\xspace}
\newcommand{\DDH}{\textsf{DDH}\xspace}
\newcommand{\ElGamal}{\textsf{ElGamal}\xspace}
\newcommand{\HElGamal}{\textsf{HElGamal}\xspace}
\newcommand{\RSA}{\textsf{RSA}\xspace}
\newcommand{\OAEP}{\textsf{OAEP}\xspace}
\newcommand{\FDH}{\textsf{FDH}\xspace}
\newcommand{\HMAC}{\textsf{HMAC}\xspace}
\newcommand{\CS}{\textsf{CS}\xspace}
\newcommand{\Skein}{\textsf{Skein}\xspace}
\newcommand{\TCR}{\textsf{TCR}\xspace}

\newcommand{\KG}{\mathcal{KG}}
\newcommand{\Enc}{\mathcal{E}}
\newcommand{\Dec}{\mathcal{D}}

%% Complexity and termination
\newcommand{\lossless}{\mathsf{lossless}}

%% Sets
\newcommand{\zeroone}{[0,1]}
\newcommand{\bit}{\{0,1\}}
\newcommand{\bitstring}[1]{\ensuremath{\bit^{#1}}}
\newcommand{\bool}{\mathbb{B}}
\newcommand{\nat}{\mathbb{N}}
\newcommand{\real}{\mathbb{R}}
\newcommand{\option}[1]{#1_\bot}

%% Mathematics
\newcommand{\conv}[1][]{\mathrel{\leftrightarrow^*_{#1}}}
\renewcommand{\Pr}[2]{\mathrm{Pr}\left[#1 : #2\right]}
\newcommand{\Prm}[3]{\mathrm{Pr}\left[#1,#3 : #2\right]}
\newcommand{\labs}{\left\lvert}
\newcommand{\rabs}{\right\rvert}
\newcommand{\charfun}{\mathds{1}}

%% Distribution monad
\newcommand{\supp}{\mathsf{support}}
\newcommand{\range}[2]{\mathsf{range}~{#1}~{#2}}

%% Semantics
\newcommand{\subst}[2]{\left[{}^{#2}/{}_{#1}\right]}
\newcommand{\fv}{\mathsf{fv}}
\newcommand{\modifies}{\mathsf{mod}}
\newcommand{\glob}{\mathsf{glob}}
\newcommand{\Env}{\mathcal{E}}

%% Well-formed adversaries
%% Program Judgements
\newcommand{\Hoare}[3]{\left[{#1}:{#2}\Longrightarrow{#3}\right]}
\newcommand{\Equiv}[4]{\left[{#1}\sim{#2}:{#3}\Longrightarrow{#4}\right]}
\newcommand{\bdHoareS}[5]{{\Hoare{#1}{#2}{#3}}\,{#4}\,{#5}}
\newcommand{\HoareLe}[4]{\bdHoareS{#1}{#2}{#3}{\leq}{#4}}
\newcommand{\HoareEq}[4]{\bdHoareS{#1}{#2}{#3}{=}{#4}}
\newcommand{\HoareGe}[4]{\bdHoareS{#1}{#2}{#3}{\geq}{#4}}

\newcommand{\side}[1]{\langle #1 \rangle}
\newcommand{\sidel}{\side{1}}
\newcommand{\sider}{\side{2}}
\newcommand{\pre}{\Psi}
\newcommand{\post}{\Phi}
\newcommand{\bound}{\delta}
\newcommand{\ECinsupp}[2]{\mathec{Distr.in_supp}\,{#1}\,{#2}}
\newcommand{\insupp}[2]{{#1}\in\mathec{supp}\,{#2}}

%% Variables
\newcommand{\var}[1]{\ensuremath{\mathit{#1}} \xspace}

%% Constants and operators
\newcommand{\true}{\mathsf{true}}
\newcommand{\false}{\mathsf{false}}
\newcommand{\nil}{\mathsf{nil}}
\newcommand{\hd}{\mathsf{hd}}
\newcommand{\tl}{\mathsf{tl}}
\newcommand{\app}{\mathbin{+\mkern-7mu+}}
\newcommand{\concat}{\parallel}
\newcommand{\xor}{\oplus}
\newcommand{\msb}[2]{[#1]^{#2}}
\newcommand{\lsb}[2]{[#1]_{#2}}
\newcommand{\dom}{\mathsf{dom}}
\newcommand{\ran}{\mathsf{ran}}
\newcommand{\fst}{\mathsf{fst}}
\newcommand{\snd}{\mathsf{snd}}
\newcommand{\some}[1]{#1}
\newcommand{\none}{\bot}

\newcommand{\Int}{\mathsf{Int}}
\newcommand{\tint}{\mathsf{int}}

\newcommand{\tbool}{\mathsf{bool}}

%% Language
\newcommand{\Skip}{\mathsf{skip}}
\newcommand{\Seq}[2]{#1;\ #2}
\newcommand{\Ass}[2]{#1 \leftarrow #2}
\newcommand{\Rand}[2]{#1 \stackrel{\raisebox{-.25ex}[.25ex]%
{\tiny $\mathdollar$}}{\raisebox{-.2ex}[.2ex]{$\leftarrow$}} #2}
\newcommand{\Randi}[2]{\Rand{#1}{[0..#2]}}
\newcommand{\Randb}[1]{\Rand{#1}{\bit}}
\newcommand{\Randbs}[2]{\Rand{#1}{\bitstring{#2}}}
\newcommand{\Cond}[3]{\mathsf{if}\ #1\ \mathsf{then}\ #2\ \mathsf{else}\ #3}
\newcommand{\Condt}[2]{\mathsf{if}\ #1\ \mathsf{then}\ #2}
\newcommand{\Else}{\mathsf{else}\ }
\newcommand{\Elsif}{\mathsf{elsif}\ }
\newcommand{\nWhile}[3]{\mathsf{while}_{#1}\ #2\ \mathsf{do}\ #3}
\newcommand{\While}[2]{\mathsf{while}\ #1\ \mathsf{do}\ #2}
\newcommand{\Call}[3]{#1 \leftarrow #2\mathsf{(}#3\mathsf{)}}
\newcommand{\Return}{\mathsf{return}}

%% Language definition


\newcounter{easycrypt}
\lstnewenvironment{easycrypt}[2][]{
  \renewcommand\lstlistingname{Listado de código}
  \setcounter{lstlisting}{\value{easycrypt}}
  \lstset{language=easycrypt,caption={#2},#1}
}
{\stepcounter{easycrypt}}

\lstdefinelanguage{easycrypt}{
  style=easycrypt-default,
  keywordsprefix={'},
  morekeywords=[1]{unit,bool,int,real,bitstring,array,list,matrix,word},
  morekeywords=[2]{type,datatype,op,axiom,lemma,module,pred,const,declare},
  morekeywords=[3]{var,fun,charfun},
  morekeywords=[4]{while,if},
  morekeywords=[5]{theory,end,clone,import,export,as,with,section},
  morekeywords=[6]{forall,exists,lambda},
  morekeywords=[7]{idtac,change,beta,iota,zeta,logic,delta,simplify,congr,
    generalize,pose,split,left,right,case,intros,cut,elim,apply,rewrite,elimT,
    subst,progress,trivial},
  morekeywords=[8]{by,assumption,smt,reflexivity},
  morekeywords=[9]{first,last,do,try},
  morecomment=[n][\itshape]{(*}{*)},
  morecomment=[n][\bfseries]{(**}{*)}
}

\lstdefinestyle{easycrypt-default}{
  columns=fullflexible,
  % captionpos=b,
  frame=tb,
  xleftmargin=.1\textwidth,
  xrightmargin=.1\textwidth,
  rangebeginprefix={(**\ begin\ },
  rangeendprefix={(**\ end\ },
  rangesuffix={\ *)},
  includerangemarker=false,
  basicstyle=\small\sffamily,
  identifierstyle={},
  keywordstyle=[1]{\itshape\color{OliveGreen}},
  keywordstyle=[2]{\bfseries\color{Blue}},
  keywordstyle=[3]{\bfseries},
  keywordstyle=[4]{\bfseries},
  keywordstyle=[5]{\bfseries\color{OliveGreen}},
  keywordstyle=[6]{\itshape\color{Blue}},
  keywordstyle=[7]{\color{Blue}},
  keywordstyle=[8]{\color{Red}},
  keywordstyle=[9]{\color{OliveGreen}},
  literate={phi}{{$\!\phi\,$}}1
           {phi1}{{$\!\phi_1$}}1
           {phi2}{{$\!\phi_2$}}1
           {phi3}{{$\!\phi_3$}}1
           {phin}{{$\!\phi_n$}}1
}

\newcounter{bnf}
\lstnewenvironment{bnf}[2][]{
  \renewcommand\lstlistingname{Gramática}
  \setcounter{lstlisting}{\value{bnf}}
  \lstset{language=bnf,caption={#2},#1}
}
{\stepcounter{bnf}}

\lstdefinestyle{bnf-style}{
  frame=tb,
  keywordstyle=[1]{\bfseries},
  mathescape=true,
}

\lstdefinelanguage{bnf}{
  style=bnf-style,
  morekeywords=[1]{while,do,if,then,else,skip}
}

\newcounter{game}
\lstnewenvironment{game}[2][]{
  \renewcommand\lstlistingname{Juego}
  \setcounter{lstlisting}{\value{game}}
  \lstset{language=game,caption={#2},#1}
}
{\stepcounter{game}}

\lstdefinestyle{game-style}{
  frame=tb,
  keywordstyle=[1]{\bfseries},
  mathescape=true,
}

\lstdefinelanguage{game}{
  style=game-style,
}

\newcommand{\rawec}[2][basicstyle=\normalsize\sffamily,mathescape]{\lstinline
[language=easycrypt,#1]{#2}}

%% Typesetting
\newcommand{\titledbox}[4]{{\color{#1}\fbox{\begin{minipage}{#2}{\textbf{#3:} \color{black}#4}\end{minipage}}}}
\newcommand{\warningbox}[1]{\titledbox{red}{.9\textwidth}{Warning}{#1}}
\newcommand{\futurebox}[1]{\titledbox{blue}{.9\textwidth}{Future}{#1}}

%%% Local Variables:
%%% mode: latex
%%% TeX-master: "memoria"
%%% End: