dotfiles/vim/.vim/own-snippets/tex.snippets

global !p
texMathZones = ['texMathZone'+x for x in ['A', 'AS', 'B', 'BS', 'C', 'CS', 'D', 'DS', 'E', 'ES', 'F', 'FS', 'G', 'GS', 'H', 'HS', 'I', 'IS', 'J', 'JS', 'K', 'KS', 'L', 'LS', 'DS', 'V', 'W', 'X', 'Y', 'Z']]

texIgnoreMathZones = ['texMathText']

texMathZoneIds = vim.eval('map('+str(texMathZones)+", 'hlID(v:val)')")
texIgnoreMathZoneIds = vim.eval('map('+str(texIgnoreMathZones)+", 'hlID(v:val)')")

ignore = texIgnoreMathZoneIds[0]

def smart_space(next_str, auto_str=" "):
    if next_str and next_str[0] in [",", ".", "-", "!", "?", " "]:
        snip.rv = auto_str
    else:
        snip.rv = ""

def add_variable_numbers(*inputs, **kwargs):
    absolute = kwargs.pop("absolute", False)
    total = 0

    for t in inputs:
        try:
            i = int(t)
            if absolute is True:
                total += abs(i)
            else:
                total += i
        except ValueError:
            continue
    
    return total

endglobal

snippet template "Main template (that should work without relying with style files)" bi
\documentclass[class=memoir, crop=false, oneside, 14pt]{standalone}

% all of the packages to be used
\usepackage[nocomments]{standalone}
\usepackage{chngcntr}
\usepackage{import}
\usepackage[utf8]{inputenc}
\usepackage{fontawesome}
\usepackage[english]{babel}
\usepackage[rgb]{xcolor}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsthm}
\usepackage{tikz}
\usepackage{pgfplots}
\usepackage{fancyhdr}
\usepackage{minted}
\usepackage[most]{tcolorbox}
\usepackage[colorlinks=true, linkcolor=., urlcolor=blue]{hyperref}
\usepackage{kpfonts}

% using the fancy header package
% http://linorg.usp.br/CTAN/macros/latex/contrib/fancyhdr/fancyhdr.pdf
\pagestyle{fancy}

% fill the header with the format
\fancyhead[L]{\doctitle}
\fancyhead[R]{\nouppercase{\rightmark}}

% fill the footer with the format
\fancyfoot[C]{\nouppercase{\leftmark}}
\fancyfoot[R]{\thepage}

% set the width of the horizontal bars in the header
\renewcommand{\headrulewidth}{2pt}
\renewcommand{\footrulewidth}{1pt}

% set the paragraph formatting
\renewcommand{\baselinestretch}{1.35}

% set chapter style
\chapterstyle{bianchi}

% set chapter spacing for easier reading on digital screen
\setlength{\beforechapskip}{-\beforechapskip}

% document metadata
\author{${1:"Gabriel Arazas"}}
\title{${2:"New Title"}}
\date{`!p
`}

\begin{document}
% Frontmatter of the class note if it's compiled standalone
\renewcommand{\abstractname}{Summary}
\maketitle
\newpage

\frontmatter
\chapter{Preface}
$3
\newpage

\tableofcontents
\newpage

\listoffigures
\newpage

\mainmatter
% Core content (HINT: always start with chapter LaTeX tag)

$0
\end{document}
endsnippet

# Document structure tags
snippet chapter "Chapter element" bi
\chapter{$1}
\label{ch:$1}
$0
endsnippet

snippet section "Section tag" bi
\section{$1}
\label{sec:$1}
$0
endsnippet

snippet subsec "Subsection tag" bi
\subsection{$1}
\label{subsec:$1}
$0
endsnippet  

# Common commands
snippet pack "Use package command" i
\usepackage`!p smart_space(t[2], "[")`$2`!p smart_space(t[2], "]")`{$1}
$0
endsnippet

snippet letter "Make at letter block" i
\makeatletter
$1
\makeatother
$0
endsnippet

snippet label "Create a label" i
\label{$1}
$0
endsnippet

snippet ref "Create a reference for a label" i
\ref{${1:<label to be referenced>}} $0
endsnippet

snippet foot "Footnote"
\footnote{${1:<text>}} $0
endsnippet

# Common environments
snippet begin "Simple empty environment" bi
\begin{$1}
$2
\end{$1}
$0
endsnippet

snippet ml "Math mode (inline)" i
$${1}$`!p smart_space(t[2])`$2
endsnippet

snippet mb "Math block" bi
\begin{equation*}
$1
\end{equation*}
$0
endsnippet

snippet equation "Equation environment for mathematical typesetting" bi
\begin{equation}
\label{eq:$1}
$2
\end{equation}
$0
endsnippet

snippet figure "Figure environment" bi
\begin{figure}
\centering
\label{fig:$1}
$2
\caption{${3:$1}}
\end{figure}
$0
endsnippet

snippet plot "Quickly plot a graph" bi
\begin{figure}[$1]
\centering
\begin{tikzpicture}
    \begin{axis}[
    xlabel=$x$,
    ylabel=$y$,
    xmin= ${2:-10}, xmax= ${3:10},
    ymin= ${4:-10}, ymax = ${5:10},
    axis lines = middle,
    grid=major,
    axis equal=false,
    major tick style=thick,
    scale only axis,
    ]
    \addplot[domain=$2:$3, samples=${6: `!p snip.rv = add_variable_numbers(t[2], t[3], absolute=True)`}]{$7};
    \end{axis}
\end{tikzpicture}
\caption{$8}
\label{fig:${9:$8}}
\end{figure}
$0
endsnippet

snippet iplot "Quickly plot a graph with integers" bi
\begin{figure}[$1]
\centering
\begin{tikzpicture}
    \begin{axis}[
    xlabel=$x$,
    ylabel=$y$,
    axis lines = middle,
    ]
    \addplot[domain=$2:$3, samples=`!p snip.rv=abs(t[2]) + abs(t[3]) + 1`]{$4};
    \end{axis}
\end{tikzpicture}
\caption{$5}
\label{${9:$6}}
\end{figure}
$0
endsnippet

# Common mathematical functions and symbols 
# Also take note that most expressions are prepended with 'M' to mean mathematical usage
snippet === "Equivalent to" i
\equiv
endsnippet

snippet ~= "Congruent to" i
\cong
endsnippet

snippet ~~ "Approximately equal to" i
\approx
endsnippet

snippet p= "Proportional to" i
\propto
endsnippet

snippet != "Not equal" i
\neq
endsnippet

snippet <= "Greater than or equal to" i
\geq
endsnippet

snippet !> "Not greater than" i
\ngtr
endsnippet

snippet >= "Less than or equal to" i
\leq
endsnippet

snippet !< "Not less than" i
\nless
endsnippet

snippet <-- "Precedes symbol" i
\prec
endsnippet

snippet =<- "Precedes or equals" i
\preceq
endsnippet

snippet !<- "Not precedes" i
\nprec
endsnippet

snippet --> "Succeeds symbol" i
\succ
endsnippet

snippet =-> "Succeeds or equals" i
\succeq
endsnippet

snippet !-> "Not succeeds" i
\nsucc
endsnippet

snippet << "Less order than" i
\ll
endsnippet

snippet >> "Greater order than" i
\gg
endsnippet

snippet int "Integral symbol" i
\int
endsnippet

snippet -int "Integral with values" i
\int_{${1:<lower bound>}}^{${2:<upper bound}}$0
endsnippet

snippet OO "Empty set" i
\O
endsnippet

snippet -sq "Square superscript" i
^{2}$0
endsnippet

snippet -cb "Cube superscript" i
^{3}$0
endsnippet

snippet -- "Superscript" iA
^{$1}$0
endsnippet

snippet __ "Subscript" iA
_{$1}$0
endsnippet

snippet ... "Ellipsis" i
\ldots
endsnippet

snippet c.. "Centered ellipsis" i
\cdots
endsnippet

snippet v.. "Vertical ellipsis" i
\vdots
endsnippet

snippet d.. "Diagonal ellipsis" i
\ddots
endsnippet

snippet Mbc "Mathematical because symbol" i
\because
endsnippet

snippet Mth "Mathematical therefore symbol" i
\therefore
endsnippet

snippet exp "Expression" i
\exp(${1:x}} $0
endsnippet

snippet frac "Fraction" i
\frac{${1:<enumerator>}{${2:<denominator}}
$0
endsnippet

snippet "-(\d+|\w+) over (\d+|\w+)-" "Quick fraction" riA
`!p snip.rv = f"\\frac{{{match.group(1)}}}{{{match.group(2)}}}"`
$0
endsnippet

snippet "-(\d+|\w+) / (\d+|\w+)-" "Quick fraction" riA
`!p snip.rv = f"\\frac{{{match.group(1)}}}{{{match.group(2)}}}"`
$0
endsnippet

snippet mod "Mod operator (as binary operator)" i
\bmod $0
endsnippet

## Common notations
snippet sum "Sigma notation symbol" i
\sum
endsnippet

snippet -sum "Sigma notation" i
\sum_{${1:<lower bound>}^{${2:<upper bound>}} f(${3:<function expression>})
$0
endsnippet

snippet prod "Product notation symbol" i
\prod
endsnippet

snippet -prod "Product notation" i 
\prod_{${1:<lower bound>}^{${2:upper bound}} f(${3:<function expression>})
$0
endsnippet

snippet lim "Limit keyword" i
\lim
endsnippet

snippet -lim "Limit operator" i
\lim\limits_{${1:x \to \infty}}
endsnippet

snippet ooo "Infinity symbol" i
\infty
endsnippet

snippet inf "Infinity symbol" i
\infty
endsnippet

snippet choose "Choose function" i
\binom{${1:<range>}}{${2:<N>}}
$0
endsnippet

snippet "-(\d+|\w+) choose (\d+|\w+)-" "Quick choose function" riA
`!p snip.rv = f"\\binom{{{match.group(1)}}}{{{match.group(2)}}}"`
$0
endsnippet

## Common sets of numbers
snippet SN "Set of natural numbers" i
\N
endsnippet

snippet SZ "Set of integers" i
\Z
endsnippet

snippet SQ "Set of rational numbers" i
\Q
endsnippet

snippet SA "Set of algebraic numbers" i
\mathbb{A}
endsnippet

snippet SR "Set of real numbers" i
\R
endsnippet

snippet SC "Set of complex numbers" i
\C
endsnippet

## Common mathematical logic symbols
snippet Lin "Logical in symbol" i
\in
endsnippet

snippet L!in "Logical not in symbol" i
\notin
endsnippet

snippet Lon "Logical owns symbol" i
\ni
endsnippet

snippet LSu "Logical set union" i
\cup
endsnippet

snippet LSi "Logical set interaction" i
\cap
endsnippet

snippet LSd "Logical set difference" i
\setminus
endsnippet

snippet Lex "There exists at least one" i
\exists
endsnippet

snippet Lex! "There exists one and only one" i
\exists!
endsnippet

snippet L!ex "Not exists" i
\nexists
endsnippet

snippet Lfa "For all" i
\forall
endsnippet

snippet Lor "Logical 'or' symbol" i
\lor
endsnippet

snippet Land "Logical 'and' symbol" i
\land
endsnippet

snippet Lnot "Logical 'not' symbol" i
\neg
endsnippet

snippet => "Implies" Ai
\implies
endsnippet

snippet =< "Implied by" Ai
\impliedby
endsnippet

snippet <=> "If and only if" i
\iff
endsnippet

snippet iff "If and only if" i
\iff
endsnippet

snippet (( "Subset" i
\subset
endsnippet

snippet !( "Not a proper subset" i
\not\subset
endsnippet

snippet =( "Subset is equal to" i
\subseteq
endsnippet

snippet !=( "Not a subset of" i
\nsubseteq
endsnippet

snippet )) "A proper subset of" i
\supset
endsnippet

snippet !) "Not a proper superset of" i
\not\supset
endsnippet

snippet =) "A subset of" i
\supseteq
endsnippet

snippet !=) "Not a superset of" i
\nsupseteq
endsnippet

## Common functions
### Trigonometric functions
snippet Msin "Sine function" i
\sin`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mcos "Cosine function" i
\cos`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mtan "Tangent function" i
\tan`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mcsc "Cosecant function" i
\csc`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Msec "Secant function" i
\sec`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mcot "Cotangent function" i
\cot`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

### Inverse trigonometric functions
snippet M!sin "Inverse sine keyword" i
\arcsin`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!cos "Inverse cosine keyword" i
\arccos`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!tan "Inverse tangent keyword" i
\arctan`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!csc "Inverse cosecant keyword" i
\arccsc`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!sec "Inverse secant keyword" i
\arcsec`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!cot "Inverse cotangent" i
\arccot`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

### Hyperbolic trigonometric functions
snippet Msinh "Hyperbolic sine" i
\sinh`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mcosh "Hyperbolic cosine" i
\cosh`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mtanh "Hyperbolic tangent" i
\tanh`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mcsch "Hyperbolic cosecant" i
\operatorname{csch}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Msech "Hyperbolic secant" i
\operatorname{sech}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet Mcoth "Hyperbolic cotangent" i
\coth`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

### Inverse hyperbolic trigonometric functions
snippet M!sinh "Inverse hyperbolic sine" i
\operatorname{arsinh}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!cosh "Inverse hyperbolic cosine" i
\operatorname{arcosh}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!tanh "Inverse hyperbolic tangent" i
\operatorname{artanh}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!csch "Inverse hyperbolic cosecant" i
\operatorname{arcsch}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!sech "Inverse hyperbolic secant" i
\operatorname{arsech}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

snippet M!coth "Inverse hyperbolic cotangent" i
\operatorname{arcoth}`!p smart_space(t[1], "(")`$1`!p smart_space(t[1], ")")`
endsnippet

## Common symbols found in geometry
snippet Gov "Overline" i
\overline{$1}
endsnippet

snippet ----- "Overline" i
\overline{$1}
endsnippet

snippet Gra "Right arrow" i
\overrightarrow{$1}
endsnippet

snippet ----> "Right arrow" i
\overrightarrow{$1}
endsnippet

snippet Gang "Angle symbol" i
\angle
endsnippet

snippet Gman "Measured angle symbol" i
\measuredangle
endsnippet

snippet Gtri "Triangle" i
\triangle
endsnippet

snippet Gpar "Parallel with" i
\|
endsnippet

snippet G!par "Not parallel with" i
\nparallel
endsnippet

snippet Gper "Perpendicular to" i
\perp
endsnippet

snippet G!per "Not perpendicular to" i
\not\perp
endsnippet

# Text formatting
snippet bf "Boldface text" i
\textbf{$1}$0
endsnippet

snippet it "Italic text" i
\emph{$1}$0
endsnippet

snippet tt "Teletype font" i
\texttt{$1}$0
endsnippet

snippet ol "Enumerated list (ordered list)" i
\begin{enumerate}
$1
\end{enumerate}
$0
endsnippet

snippet ul "Itemized list (unordered list)" i
\begin{itemize}
$1
\end{itemize}
$0
endsnippet

snippet li "List item for the OL/UL lists" i
\item{$1}
$0
endsnippet
    
snippet a "URL links (with description)" i
\href{${1:<url>}{${2:<description>}}$0
endsnippet

snippet al "Reference links with label" i
\autoref{${1:<label>}}$0
endsnippet

# Greek letters
snippet GAA "Uppercase Greek letter alpha" 
\Alpha
endsnippet

snippet GAa "Lowercase Greek letter alpha"
\alpha
endsnippet

snippet GBB "Uppercase Greek letter beta"
\Beta
endsnippet

snippet GBb "Lowercase Greek letter beta"
\beta
endsnippet

snippet GCC "Uppercase Greek letter gamma"
\Gamma
endsnippet

snippet GCc "Lowercase Greek letter gamma"
\gamma
endsnippet

snippet GDD "Uppercase Greek letter delta"
\Delta
endsnippet

snippet GDd "Lowercase Greek letter delta"
\delta
endsnippet

snippet GEE "Uppercase Greek letter epsilon"
\Epsilon
endsnippet

snippet GEe "Lowercase Greek letter epsilon"
\epsilon
endsnippet

snippet GVEe "Variation Greek letter epsilon"
\varepsilon
endsnippet

snippet GTT "Uppercase Greek letter theta"
\Theta
endsnippet

snippet GTt "Lowercase Greek letter theta"
\theta
endsnippet

snippet GLL "Uppercase Greek letter lambda"
\Lambda
endsnippet

snippet GLl "Lowercase Greek letter lambda"
\lambda
endsnippet

snippet GPP "Uppercase Greek letter pi"
\Pi
endsnippet

snippet GPp "Lowercase Greek letter pi"
\pi
endsnippet

snippet GVPp "Variation Greek letter pi"
\varpi
endsnippet

snippet GSS "Uppercase Greek letter sigma"
\Sigma
endsnippet

snippet GSs "Lowercase Greek letter sigma"
\sigma
endsnippet

snippet GPH "Uppercase Greek letter phi"
\Phi
endsnippet

snippet GPh "Lowercase Greek letter phi"
\phi
endsnippet

snippet GVPh "Variation Greek letter phi"
\varphi
endsnippet

snippet GPS "Uppercase Greek letter psi"
\Psi
endsnippet

snippet GPs "Lowercase Greek letter psi"
\psi
endsnippet

snippet GOO "Uppercase Greek letter omega"
\Omega
endsnippet

snippet GOo "Lowercase Greek letter omega"
\omega
endsnippet

# Custom commands and environment (for my class notes)
snippet dnote "Doc note admonition block" i
\begin{-doc-note}
$1
\end{-doc-note}
$0
endsnippet
    
snippet dinfo "Doc info admonition block" i
\begin{-doc-info}
$1
\end{-doc-info}
$0
endsnippet

snippet dtheo "Doc theorem block" i
\begin{-doc-theorem}
$1
\end{-doc-theorem}
$0
endsnippet

snippet ddef "Doc definition block" i
\begin{-doc-definition}
$1
\end{-doc-definition}
$0
endsnippet

snippet dwarn "Doc warning callout block" i
\begin{-doc-warning}
$1
\end{-doc-warning}
$0
endsnippet

snippet dcrit "Doc critical callout block" i
\begin{-doc-critical}
$1
\end{-doc-critical}
$0
endsnippet