%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%
%%%%%%  %% ling-macros.sty
%% Copyright 2016 Andrew McKenzie (andrew.mckenzie@ku.edu)
%
%% not to be confused with lingmacros.sty, a part of tree-dvips.sty
% 
%
 %%%  Thanks to Lydia Newkirk for the name suggestion.
 %
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3
% of this license or (at your option) any later version.
% The latest version of this license is in
%   http://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of LaTeX
% version 2005/12/01 or later.
%
% This work has the LPPL maintenance status `maintained'.
% 
% The Current Maintainer of this work is Andrew McKenzie.
%
% This work consists of the files ling-macros.sty and ling-macros-doc.tex
 


%%%%%%%%% ESSENTIAL COMMANDS %%%%%%%%%%%%%%%%%%%%%%%%%%%			
\NeedsTeXFormat{LaTeX2e} 								  					%  the format
 \ProvidesPackage{ling-macros}[2016/10/01 package of linguistics macros]				%  package delivery
 
 %			2011/12/10, version 1.0
% 			2012/07/31, version 1.2											%  update
% last update: 	2014/01/28, version 1.3		% update with semantics stuff			
% last update:    2014/02/10, version 2.0		% clean and organize commands, add documentation
% last update:    2016/10/01, version 2.1		% add options, clean up for CTAN
% last update:    2016/10/12, version 2.2		% changed name to ling-macros


 	\RequirePackage{gb4e}				% Example numbering and linguistic glosses 	(gb4e style) if you turn this off, turn off the corresponding macros! 
	%Lengths for example macros. As is they don't affect gb4e, but options will adjust these
	\newlength{\bexskip}\setlength{\bexskip}{-.0\baselineskip}% space before exe environment {in proportions of \baselineskip}
		\newlength{\bxlskip}\setlength{\bxlskip}{-.0\baselineskip}% space before xlist environment {in proportions of \baselineskip}
	\newlength{\bexsep}\setlength{\bexsep}{0pt}% space between examples in exe environment {in points}
		\newlength{\bxlsep}\setlength{\bxlsep}{0pt}% space between examples in exe environment {in points}
	\newlength{\bexindent}\setlength{\bexindent}{0ex}%% space of label indent in exe environment  {in ex units}  
		\newlength{\bxlindent}\setlength{\bxlindent}{0ex}%% space of label indent in xlist environment  {in ex units}  
	\newlength{\fexskip}\setlength{\fexskip}{.0\baselineskip}% space after exe environment {in proportions of \baselineskip}}
		\newlength{\fxlskip}\setlength{\fxlskip}{.0\baselineskip}% space after xlist environment {in proportions of \baselineskip}}
	\newlength{\bexlabel}\setlength{\bexlabel}{0pt}
		\newlength{\bxllabel}\setlength{\bxllabel}{0pt}	
		
	 % Example macros (gb4e package)
	\newcommand{\bex}{%									% Begin example environment
					\vspace{\bexskip}%					 	% space before	
					\begin{exe}%		
					\addtolength{\itemsep}{\bexsep}%			% space between examples
					\addtolength{\itemindent}{\bexindent}%		% space before example number
					\addtolength{\labelsep}{\bexlabel}%			% space between example number and example
					}%			
 	\newcommand{\fex}{%									% End (finish) example environment
					\end{exe}%	
					\vspace{\fexskip}%						% space after
					}%		
%%%	%%%%%%%				
	\newcommand{\bxl}{%									% Begin xlist environment
					\vspace{\bxlskip}%					 	% space before	
					\begin{xlist}%		
					\addtolength{\itemsep}{\bexsep}%			% space between examples
					\addtolength{\itemindent}{\bxlindent}%		% space before example number
					\addtolength{\labelsep}{\bxllabel}%			% space between example number and example
					}%			
 	\newcommand{\fxl}{%									% End (finish) xlist environment
					\end{xlist}%	
					\vspace{\fxlskip}%						% space after
					}%	
	
 %	\RequirePackage{linguex}				% Example numbering and linguistic glosses	(linguex style) Turn off gb4e if you use this
 
 %    \RequirePackage{tipa}				% International Phonetic Alphabet 
		
	\RequirePackage{stmaryrd}			% Necessary for some semantics symbols (see \den)
	\RequirePackage{amssymb}			% Necessary for some mathematic symbols (see \nl)
	\RequirePackage{pbox}				% Necessary for scope boxes
	\RequirePackage{ulem}				% For striking-out text and special underlining
	
%	\RequirePackage{qtree}				% Tree diagrams
%	\RequirePackage{tikz-qtree}			% Tree diagrams with tikz
%	\RequirePackage{tree-dvips}			% Arrows in trees and glosses  (On menu bar, set "Typeset" to TeX and DVI)
%	%\RequirePackage{parsetree}			% Alternate tree diagram drawing package

	\RequirePackage{upgreek}				%upright rather than italic Greek letters
	\RequirePackage{relsize}				% allows relative sizes for small things
 
 

%LaTeX list macros
\newcommand{\ben}{\begin{enumerate}}				% Begin enumerate environment
\newcommand{\fen}{\end{enumerate}}				% End (finish) enumerate environment
\newcommand{\bit}{\begin{itemize}}					% Begin itemize environment
\newcommand{\fit}{\end{itemize}}					% End (finish) enumerate environment




%Common Linguistics stuff
\newcommand{\featuresize}{\smaller[2]}	% necessary for feature commands!  you can change this, though.
\newcommand{\alert}{\textbf} 			% highlights a part of an example. Compatible with beamer
 \newcommand{\term}[1]{{\bfseries #1}}						% New terminology
\newcommand{\ol}[1]{\textit{#1}} 							% Object language expression


%Indices %requires relsize package 
 \newcommand{\ix}[1]{\ensuremath{_{#1}}}   % ix =index; in text-semantics mode, allows upright subscript indices with non-math mode text 
								
  \newcommand{\ux}[1]{\ensuremath{_{\textrm{\smaller[2]{#1}}}}}	% ux = upright index; in all modes, places upright subscript indices with non-math mode text 
							 
\newcommand{\superx}[1]{\ensuremath{^{\textrm{\smaller[2]{#1}}}}}		
								% superx = superscript index.  For subscripts, see \ix and \ux above
	
	\newcommand{\readas}[1]{{\scshape{read:} \textsl{#1}}}			% Read formal expressions in plain language


% Null symbol										     
\newcommand{\nl}{\ensuremath{\varnothing}}	  		% Null symbol (\null is already used)  
			 				 			 	% Requires amssymb package, or a class that calls it 	
%% Prime symbol in text
 \newcommand{\pri}{\ensuremath{^\prime}}			% allows a redefinition for text mode
 
%% Glossing
 
 \newcommand{\m}[1]{\textsc{#1}}		% morpheme glossing as small caps: clashes with fontspec, where \m does stuff.  
  \newcommand{\mc}[1]{\textsc{#1}}		% morpheme glossing as small caps: does not clash with fontspec 
\newcommand{\mb}{\ensuremath{-}}  	%wider morpheme break symbol (and can be changed) 

%% Contexts for elicitation:

\newenvironment{context}{\begin{quote}%
			\bfseries Context: \\% 
			\mdseries\slshape }%open environment
			{\end{quote}}%close environment
			
			
%% Phonology
\newcommand{\underlying}[1]{\settowidth{\prulewidth}{#1}\ensuremath{\left/ \pbox[c]{\prulewidth}{#1} \right/}}					% underlying form
\newcommand{\becomes}{\ensuremath{\to}~}				% changes to
\newlength{\prulewidth}								% sets variable width for \prules (requires pbox package}
\newcommand{\spoken}[1]{\settowidth{\prulewidth}{#1}\ensuremath{\left[~  \pbox[c]{\prulewidth}{#1} ~\right]}}						% spoken form		
\newcommand{\environ}{\parbox[c]{1em}{\larger[2] \ensuremath{\left/ \right.}}}		% in the environment of (requires relsize)

\newcommand{\spot}{\rule[-1pt]{2ex}{.5pt}}				% location of change

\newcommand{\prule}[3]{\underlying{#1} \becomes \spoken{#2} \environ #3}		% puts all the other commands together
\newcommand{\iparule}[3]{{\tipaencoding \underlying{#1} \becomes \spoken{#2} \environ #3} } % puts all the other commands together with ipa. Requires tipa package

% allows setting of environment bar
\newcommand{\environset}[1]{\parbox[c]{1em}{\larger[#1] $/$}}		% in the environment of, variable size (requires relsize)
\newcommand{\pruleset}[4]{\underlying{#1} \becomes \spoken{#2} \environset{#4} #3}		% puts all the other commands together
\newcommand{\iparuleset}[4]{{\tipaencoding \underlying{#1} \becomes \spoken{#2} \environset{#4} #3} } % puts all the other commands together with ipa   Requires tipa package

 \newcommand{\syll}{\ensuremath{_\sigma}}				% syllable symbol 

 %%% Writing feature matrices
\newcommand{\fmleft}{$\left[ \begin{array}{c l}} 				% Big brackets, left
\newcommand{\fmright}{\end{array} \right]$} 					% Big brackets, right
 \newcommand{\fmat}[2]{{#1}&{\textrm{#2}} \\ } 	% Inside array notation


%%%%%%%%%% SYNTAX MACROS %%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\xbar}[1]{$\overline{\textrm{#1}}$}			% The bar in X-bar (see \pri for prime mark)
\newcommand{\head}[1]{#1{\ensuremath{^\circ}}}			% Syntactic head naming  ... \head{C}
\newcommand{\lv}{{\itshape v}}						% Little v label 
\newcommand{\feat}[1]{{\featuresize\ensuremath{[}#1\ensuremath{]}}}		% features in trees and diagrams
\newcommand{\textfeat}[1]{\ensuremath{[}\mbox{#1}\ensuremath{]}}				% features in text
\newcommand{\dcopy}[1]{\sout{~#1~}}					% deleted copy (requires ulem package)
\newcommand{\ufeat}[1]{\feat{\textit{u}#1:\rule[-1pt]{2ex}{.5pt}}} 	% Unvalued/uninterpretable feature;   given X: [uX:__]  
\newcommand{\unv}[1]{\textit{u}#1:\rule[-1pt]{2ex}{.5pt}}	  % Unvalued/uninterpretable feature part;   given X: [uX:__]  % Goes inside \feat or \textfeat command
 \newcommand{\mroot}[1]{\ensuremath{\sqrt{\hspace{1pt}\textrm{#1}\hspace{2pt}}}}  % morphological roots

 												

%%%%%%%%% SEMANTICS MACROS%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	
	% Delimiters
	
\newcommand{\den}[1]{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket}}	
				%  Denotation brackets
				%  Requires stmaryrd package		 ... \usepackage{stmaryrd}
\newcommand{\dena}[2]{{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket}}\ensuremath{^{{#2}}}}	
				% Denotation brackets with assignment variables (requires stmaryrd package)	
\newcommand{\denamod}[3]{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket^{{#2}^{{#3}}}}}
				% Denotation brackets with modified assignment variables (requires stmaryrd package)			
\newcommand{\denac}[2]{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket^{{#2}_{c}}}}	
				% Denotation brackets with assignment variable, context c (requires stmaryrd)			
\newcommand{\denacmod}[3]{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket^{{#2}_{{c}}^{{#3}}}}}
			 	% Denotation brackets with modified assignment variable, context c (requires stmaryrd)
 
 \newcommand{\denol}[1]{\den{\ol{#1}}}						% Denotation with object language
 \newcommand{\denola}[2]{\dena{\ol{#1}}{#2}}					% Denotation + assignment with object language
 \newcommand{\denolamod}[3]{\denamod{\ol{#1}}{#2}{#3}}		% Denotation + modified assignment with object language 
 \newcommand{\denolac}[2]{\denac{\ol{#1}}{#2}} 
 \newcommand{\denolacmod}[3]{\denacmod{\ol{#1}}{#2}{#3}}
 
 % Nested scope boxes  (these can be useful for clarifying complex formulas. Requires pbox package
 \newlength{\scopewidth}											%introduces a variable width
 \newcommand{\scopebox}[1]{\settowidth{\scopewidth}{#1}				% sets width to that of line, then creates a pbox with maximum of that width with delimiters.  
 			\ensuremath{\left[ ~ {\pbox[c]{\scopewidth}{#1}}~\right] }}
 \newcommand{\innerscopebox}[1]{%								% creates a pbox with parent maximum width with delimiters.  		
 			\ensuremath{\left[ ~ {\pbox[c]{\scopewidth}{#1}}~\right] }}
	

  
 
\newcommand{\type}[1]{\ensuremath{\langle{#1}\rangle}}		% Type brackets for type-theory 	 ... \type{e,\type{s,t}}	
\newcommand{\uptype}[1]{\ensuremath{\langle{\mathrm{#1}}\rangle}}	
	
 % Set notation:
 	\newcommand{\set}[1]{\ensuremath{\{~ #1 ~\}}} 						% Encloses a set (easier to see in source)
	\newcommand{\varset}[2]{\ensuremath{\{~ #1 ~|~  #2 ~\}}}		% Encloses an abstracted set
	\newcommand{\cvarset}[2]{\ensuremath{\{~ #1 ~{:}~  #2 ~\}}}		% Encloses an abstracted set, with a colon
	
	%Semantic operators
	\newcommand{\lam}[1]{\ensuremath{\lambda #1}}		% Lambda operator 		... \lam{x}
	\newcommand{\some}[1]{\ensuremath{\exists #1}}			% Existential quantifier	 	... \some{x} 	
	\newcommand{\all}[1]{\ensuremath{\forall #1}}													%Universal quantifier	 	... \all{x}
	\newcommand{\no}[1]{\ensuremath{\neg\exists #1}}		% Negative quantifier 
	\newcommand{\ddet}[1]{\ensuremath{\iota #1}}			% Definite determiner 		...  \ddet{x}
	% \newcommand{\EX}{{\sffamily E\hspace{-.4ex}X}}			% Exemplification operator


%% Semantics stuff
\newcommand{\form}[1]{\ensuremath{#1}}					% Formal expression / formula
\newcommand{\f}[1]{\ensuremath{#1}} 						% Formal expresssion that stay formal in text-semantics
 \newcommand{\lamd}[2]{\lam{#1} \ensuremath{\in} D\ix{#2}}			% lambda-notation with domain

 
 %% Writing functions
\newcommand{\fleft}{$\left[ \begin{array}{ccr}} 				% Big brackets, left
\newcommand{\fright}{\end{array} \right]$} 					% Big brackets, right
 \newcommand{\func}[2]{{\textrm{#1}} & \to & {\textrm{#2}} \\ } 	% Inside array notation
 
 %%% Function notation : to write out the parts of the function explicitly
\newcommand{\funcnot}[5]{%
\ensuremath{#1} : %#1 the function variable
	\pbox[t]{2.0\textwidth}{% 
		 \ensuremath{#2}% #2 domain
		 ~\ensuremath{\to} \ensuremath{#3} \\%#3 the range
		\all{#4}%#4 the argument variable 
		~\ensuremath{\in}  \ensuremath{#2}, \ensuremath{#1(#4) =} #5% #5 the truth-conditions
		}%
		}


 
% \newcommand{\funcnot}[3]{\ensuremath{f }: \pbox[t]{.8\textwidth}{\ensuremath{#1  \to  \{1, 0\}  }\\ \ensuremath{\all{#2} \in #1; f(#2)  = 1} iff #3}}	% Function notation 
   
    % \newcommand{\funcnotx}[2]{\parbox[m]{2.5in}{\vspace{2pt}f : #1 $\to$ \{1, 0\}  \\for all x $\in$ #1, f(x) = 1 iff #2}}	% Function %notation
 
% \newcommand{\crule}[1]{\textbf{#1 :}}					% compositional rule in a tree
%%% 



 \DeclareOption{leftflush}{% sets gb4e examples as left flushed

 
\setlength{\bexindent}{-3.2ex}		% shortens indentation of examples to put them on the left
\setlength{\bexlabel}{-2ex}		% shortens space between example number and example
\setlength{\bxllabel}{-1.0ex}		% shortens indentation of examples to put them nearer to the left
\setlength{\bxlindent}{-5ex}		% shortens space between example number and example

 \newcommand{\lessthanten}{			% sets ex numbers 1-9 all the way at the left.  Must put command outside exe 
 	\setlength{\bexindent}{-3.5ex}		% shortens indentation of examples to put them on the left
	\setlength{\bexlabel}{-1.2ex}		% shortens space between example number and example
 	}

\newcommand{\tenormore}{		% sets ex numbers 10+ to the left. (i.e. undoes \lessthanten)  Must put command outside exe 
\setlength{\bexindent}{-3.2ex}		% shortens indentation of examples to put them on the left
\setlength{\bexlabel}{-2ex}		% shortens space between example number and example
}

 }%%end of option leftflush
 
 
 \DeclareOption{shortspace}{%sets gb4e examples with less white space.  

 \setlength{\bexskip}{-.7\baselineskip}   % reduces space before 
 	\setlength{\bxlskip}{-.4\baselineskip}
\setlength{\bexsep}{-4pt} 				% reduces space between examples
	\setlength{\bxlsep}{-2pt} 	
 \setlength{\fexskip}{-.7\baselineskip}	% reduces space after
 	\setlength{\fxlskip}{-.2\baselineskip}

 				
}%%end of option shortspace

\DeclareOption{abstract}{%combines leftflush and shortspace for use in abstracts 

 
\setlength{\bexindent}{-3.2ex}		% shortens indentation of examples to put them on the left
\setlength{\bexlabel}{-2ex}		% shortens space between example number and example
\setlength{\bxllabel}{-1.0ex}		% shortens indentation of examples to put them nearer to the left
\setlength{\bxlindent}{-5ex}		% shortens space between example number and example

 \setlength{\bexskip}{-.7\baselineskip}   % reduces space before 
 	\setlength{\bxlskip}{-.4\baselineskip}
\setlength{\bexsep}{-4pt} 				% reduces space between examples
	\setlength{\bxlsep}{-2pt} 	
 \setlength{\fexskip}{-.7\baselineskip}	% reduces space after
 	\setlength{\fxlskip}{-.2\baselineskip}

\newcommand{\lessthanten}{			% sets ex numbers 1-9 all the way at the left.  Must put command outside exe 
 	\setlength{\bexindent}{-3.5ex}		% shortens indentation of examples to put them on the left
	\setlength{\bexlabel}{-1.2ex}		% shortens space between example number and example
 	}

\newcommand{\tenormore}{		% sets ex numbers 10+ to the left. (i.e. undoes \lessthanten)  Must put command outside exe 
\setlength{\bexindent}{-3.2ex}		% shortens indentation of examples to put them on the left
\setlength{\bexlabel}{-2ex}		% shortens space between example number and example
}
%%%
		}%end of option abstract
	
 \DeclareOption{text-semantics}{%% sets semantic formulas in upright fashion 
 
 	% Delimiters
	
\renewcommand{\den}[1]{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket}}	
				%  Denotation brackets
				%  Requires stmaryrd package		 ... \usepackage{stmaryrd}
\renewcommand{\dena}[2]{{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket}}\ensuremath{^{\textrm{\smaller[2]{#2}}}}}	
				% Denotation brackets with assignment variables (requires stmaryrd package)	
\renewcommand{\denamod}[3]{\ensuremath{\llbracket}\,{#1}\,\ensuremath{\rrbracket^{\mathrm{\smaller[2]{#2}}^{\textrm{\smaller[4]{#3}}}}}}
				% Denotation brackets with modified assignment variables (requires stmaryrd package)			
\renewcommand{\denac}[2]{$\llbracket$\,{#1}\,$\rrbracket^{\mathrm{#2}_{\tiny\textrm{c}}}$}	
				% Denotation brackets with assignment variable, context c (requires stmaryrd)			
\renewcommand{\denacmod}[3]{$\llbracket$\,{#1}\,$\rrbracket^{\mathrm{#2}_{\tiny\textrm{c}}^{\tiny\textrm{#3}}}$}	
			 	% Denotation brackets with modified assignment variable, context c (requires stmaryrd)
 
 \renewcommand{\denol}[1]{\den{\ol{#1}}}						% Denotation with object language
 \renewcommand{\denola}[2]{\dena{\ol{#1}}{#2}}					% Denotation + assignment with object language
 \renewcommand{\denolamod}[3]{\denamod{\ol{#1}}{#2}{#3}}		% Denotation + modified assignment with object language 
 \renewcommand{\denolac}[2]{\denac{\ol{#1}}{#2}} 
 \renewcommand{\denolacmod}[3]{\denacmod{\ol{#1}}{#2}{#3}}


 %Sets
 	\renewcommand{\set}[1]{\{ #1 \}} 						% Encloses a set (easier to see in source)
	\renewcommand{\varset}[2]{\{ #1 \ensuremath{|}  #2 \}}		% Encloses an abstracted set
	\renewcommand{\cvarset}[2]{\{ #1 \ensuremath{:}  #2 \}}		% Encloses an abstracted set, with a colon
 %Indices
  \renewcommand{\ix}[1]{\ensuremath{_{\textrm{\smaller[2]{#1}}}}}	
 								% ix =index; Upright subscript indices with non-math mode text 

	 \renewcommand{\lamd}[2]{\lam{#1} \ensuremath{\in} D\ix{#2}}			% lambda-notation with domain						 
\renewcommand{\superx}[1]{\ensuremath{^{\textrm{\smaller[2]{#1}}}}}		
								% superx = superscript index.  For subscripts, see \ix above
								

	
 %Semantic operators
	\renewcommand{\lam}[1]{\ensuremath{\uplambda}#1}		% Lambda operator 		... \lam{x}
	\renewcommand{\some}[1]{\ensuremath{\exists}#1}			% Existential quantifier	 	... \some{x}
	\renewcommand{\no}[1]{\ensuremath{\neg\exists}#1}		% Negative quantifier 
	\renewcommand{\all}[1]{\ensuremath{\forall}#1}			%Universal quantifier	 	... \all{x}
	\renewcommand{\form}{}								% Formal expression / formula
	\renewcommand{\pri}{\ensuremath{^\prime}}
	\renewcommand{\ddet}[1]{\ensuremath{\upiota}#1}			% Definite determiner 		...  \ddet{x}
 
 
 %Funcnot
  \renewcommand{\funcnot}[5]{%
 {#1} : \pbox[t]{2.0\textwidth}{%  1 the function
		  {#2} {\ensuremath{\to}} #3 \\% the buffoon % the domain
		\all{}{#4} \ensuremath{\in}  #2,  {#1(#4) =} #5% %object of domain
		}%
		}	

 }%%end of option text-semantics
 

 \DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
  \ProcessOptions