From ae23b4f25a972620686617b5aab5375d5046b1c9 Mon Sep 17 00:00:00 2001
From: Alec Theriault <alec.theriault@gmail.com>
Date: Sun, 9 Sep 2018 14:25:57 -0700
Subject: Many LaTeX backend fixes

After this commit, we can run with `--latex` on all boot libraries
without crashing (although the generated LaTeX still fails to compile in
a handful of larger packages like `ghc` and `base`).

 * Add newlines after all block elements in LaTeX. This is important to
   prevent the final output from being more an more indented. See the
   `latext-test/src/Example` test case for a sample of this.

 * Support associated types in class declarations (but not yet defaults)

 * Several small issues for producing compiling LaTeX;
     - avoid empy `\haddockbeginargs` lists (ex: `type family Any`)
     - properly escape identifiers depending on context (ex: `Int#`)
     - add `vbox` around `itemize`/`enumerate` (so they can be in tables)

 * Several spacing fixes:
     - limit the width of `Pretty`-arranged monospaced code
     - cut out extra space characters in export lists
     - only escape spaces if there are _multiple_ spaces
     - allow type signatures to be multiline (even without docs)

 * Remove uninteresting and repetitive `main.tex`/`haddock.sty` files
   from `latex-test` test reference output.

Fixes #935, #929 (LaTeX docs for `text` build & compile)
Fixes #727, #930 (I think both are really about type families...)
---
 latex-test/ref/TypeFamilies3/haddock.sty | 57 --------------------------------
 1 file changed, 57 deletions(-)
 delete mode 100644 latex-test/ref/TypeFamilies3/haddock.sty

(limited to 'latex-test/ref/TypeFamilies3/haddock.sty')

diff --git a/latex-test/ref/TypeFamilies3/haddock.sty b/latex-test/ref/TypeFamilies3/haddock.sty
deleted file mode 100644
index 6e031a98..00000000
--- a/latex-test/ref/TypeFamilies3/haddock.sty
+++ /dev/null
@@ -1,57 +0,0 @@
-% Default Haddock style definitions.  To use your own style, invoke
-% Haddock with the option --latex-style=mystyle.
-
-\usepackage{tabulary} % see below
-
-% make hyperlinks in the PDF, and add an expandabale index
-\usepackage[pdftex,bookmarks=true]{hyperref}
-
-\newenvironment{haddocktitle}
-  {\begin{center}\bgroup\large\bfseries}
-  {\egroup\end{center}}
-\newenvironment{haddockprologue}{\vspace{1in}}{}
-
-\newcommand{\haddockmoduleheading}[1]{\chapter{\texttt{#1}}}
-
-\newcommand{\haddockbeginheader}{\hrulefill}
-\newcommand{\haddockendheader}{\noindent\hrulefill}
-
-% a little gap before the ``Methods'' header
-\newcommand{\haddockpremethods}{\vspace{2ex}}
-
-% inserted before \\begin{verbatim}
-\newcommand{\haddockverb}{\small}
-
-% an identifier: add an index entry
-\newcommand{\haddockid}[1]{\haddocktt{#1}\index{#1@\texttt{#1}}}
-
-% The tabulary environment lets us have a column that takes up ``the
-% rest of the space''.  Unfortunately it doesn't allow
-% the \end{tabulary} to be in the expansion of a macro, it must appear
-% literally in the document text, so Haddock inserts
-% the \end{tabulary} itself.
-\newcommand{\haddockbeginconstrs}{\begin{tabulary}{\linewidth}{@{}llJ@{}}}
-\newcommand{\haddockbeginargs}{\begin{tabulary}{\linewidth}{@{}llJ@{}}}
-
-\newcommand{\haddocktt}[1]{{\small \texttt{#1}}}
-\newcommand{\haddockdecltt}[1]{{\small\bfseries \texttt{#1}}}
-
-\makeatletter
-\newenvironment{haddockdesc}
-               {\list{}{\labelwidth\z@ \itemindent-\leftmargin
-                        \let\makelabel\haddocklabel}}
-               {\endlist}
-\newcommand*\haddocklabel[1]{\hspace\labelsep\haddockdecltt{#1}}
-\makeatother
-
-% after a declaration, start a new line for the documentation.
-% Otherwise, the documentation starts right after the declaration,
-% because we're using the list environment and the declaration is the
-% ``label''.  I tried making this newline part of the label, but
-% couldn't get that to work reliably (the space seemed to stretch
-% sometimes).
-\newcommand{\haddockbegindoc}{\hfill\\[1ex]}
-
-% spacing between paragraphs and no \parindent looks better
-\parskip=10pt plus2pt minus2pt
-\setlength{\parindent}{0cm}
-- 
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