add #12: prepare English supports

pdf/zh-cn/Makefile

@@ -0,0 +1,28 @@
+title = '高速上手 C++11/14/17'
+filename = 'modern-cpp-tutorial'
+outputname='modern-cpp-tutorial'
+
+all: pdf
+
+pdf: markdown
+	@echo "Compiling PDF file..."
+	@pandoc -s $(filename).md -o $(filename).pdf \
+		--title-prefix $(title) \
+		--listings -H meta/cpp-listings.tex \
+		--template=meta/template.tex \
+		--normalize \
+		--smart \
+		--latex-engine=`which xelatex`
+	@echo "Done."
+	@rm *.md
+
+markdown:
+	@echo "Copy markdown files..."
+	@cp -r ../../book/zh-cn/* .
+	@echo "Aggregating markdown files..."
+	@python3 aggregator.py
+
+clean:
+	rm -rf *.md *.pdf
+
+.PHONY: markdown pdf clean

pdf/zh-cn/aggregator.py

@@ -0,0 +1,22 @@
+# !/usr/bin/env python3
+# author: changkun<hi@changkun.us>
+
+chapters = ['00-preface.md', '01-intro.md',  '02-usability.md', '03-runtime.md', '04-containers.md', '05-pointers.md', '06-regex.md', '07-thread.md', '08-filesystem.md', '09-others.md', '10-cpp20.md', 'appendix.md']
+
+ignores = ['TOC', '返回目录', '许可', 'license']
+
+with open('modern-cpp-tutorial.md', 'w') as outfile:
+    outfile.write("""---
+title: "高速上手 C++11/14/17"
+author: 欧长坤 <hi@changkun.us>
+copyright: cc-by-nc-nd 4.0
+---
+""")
+    for chapter in chapters:
+        with open(chapter) as ch:
+            outfile.write('\n')
+            for line in ch:
+                if any(keyword in line for keyword in ignores):
+                    continue
+                else:
+                    outfile.write(line)

pdf/zh-cn/meta/cpp-listings.tex

@@ -0,0 +1,26 @@
+
+\usepackage{xcolor}
+
+\definecolor{keyword}{HTML}{BA2CA3}
+\definecolor{string}{HTML}{D12F1B}
+\definecolor{comment}{HTML}{008400}
+
+\lstset{
+  basicstyle={\small\ttfamily},
+  keywordstyle={\color[rgb]{0.13,0.29,0.53}\bfseries},
+  breaklines=true,
+  emphstyle={\bfseries\color{Rhodamine}},
+  commentstyle={\color[rgb]{0.56,0.35,0.01}\itshape},
+  stringstyle={\color[rgb]{0.31,0.60,0.02}},
+  showstringspaces=false,
+  frame=shadowbox,
+  breakatwhitespace=false,
+  captionpos=b,
+  extendedchars=true,
+  keepspaces=true,
+  numbers=left,
+  numberstyle=\tiny,
+  rulecolor=\color{black},
+  rulesepcolor={\color{blue!20!white}},
+  showspaces=false,
+}

pdf/zh-cn/meta/template.tex

@@ -0,0 +1,218 @@
+\documentclass[a4paper, 10pt]{ctexart}
+\usepackage{geometry}
+\geometry{
+  top=1in,
+  inner=1in,
+  outer=1in,
+  bottom=1in,
+  headheight=3ex,
+  headsep=2ex
+}
+\usepackage{tabu}
+\usepackage[T1]{fontenc}
+\usepackage{lmodern}
+\usepackage{booktabs}
+\usepackage{amssymb,amsmath}
+\usepackage{ifxetex,ifluatex}
+
+\linespread{1.2}\selectfont                       % 行距
+\XeTeXlinebreaklocale "zh"                        % 针对中文自动换行
+\XeTeXlinebreakskip = 0pt plus 1pt                % 字与字之间加入 0pt 至 1pt 的间距，确保左右对齐
+\parindent 0em                                    % 段落缩进
+\setlength{\parskip}{20pt}                        % 段落间距
+\ifxetex
+  \usepackage{xltxtra,xunicode}
+\fi
+$if(mainfont)$
+    \setmainfont{$mainfont$}
+$endif$
+$if(sansfont)$
+    \setsansfont{$sansfont$}
+$endif$
+$if(monofont)$
+    \setmonofont{$monofont$}
+$endif$
+$if(mathfont)$
+    \setmathfont{$mathfont$}
+$endif$
+
+% use microtype if available
+\IfFileExists{microtype.sty}{\usepackage{microtype}}{}
+$if(geometry)$
+\usepackage[$for(geometry)$$geometry$$sep$,$endfor$]{geometry}
+$endif$
+$if(natbib)$
+\usepackage{natbib}
+\bibliographystyle{plainnat}
+$endif$
+$if(biblatex)$
+\usepackage{biblatex}
+$if(biblio-files)$
+\bibliography{$biblio-files$}
+$endif$
+$endif$
+$if(listings)$
+\usepackage{listings}
+$endif$
+$if(lhs)$
+\lstnewenvironment{code}{\lstset{language=Haskell,basicstyle=\small\ttfamily}}{}
+$endif$
+$if(highlighting-macros)$
+$highlighting-macros$
+$endif$
+$if(verbatim-in-note)$
+\usepackage{fancyvrb}
+$endif$
+$if(tables)$
+\usepackage{longtable}
+$endif$
+
+\usepackage{graphicx}
+\usepackage{caption}
+
+% We will generate all images so they have a width \maxwidth. This means
+% that they will get their normal width if they fit onto the page, but
+% are scaled down if they would overflow the margins.
+\makeatletter
+\def\maxwidth{\ifdim\Gin@nat@width>\linewidth\linewidth
+\else\Gin@nat@width\fi}
+\makeatother
+\let\Oldincludegraphics\includegraphics
+\renewcommand{\includegraphics}[1]{\Oldincludegraphics[width=0.7\maxwidth]{#1}}
+\ifxetex
+  \usepackage[setpagesize=false, % page size defined by xetex
+              unicode=false, % unicode breaks when used with xetex
+              xetex]{hyperref}
+\else
+  \usepackage[unicode=true]{hyperref}
+\fi
+\hypersetup{breaklinks=true,
+            bookmarks=true,
+            pdfauthor={$author-meta$},
+            pdftitle={$title-meta$},
+            colorlinks=true,
+            urlcolor=$if(urlcolor)$$urlcolor$$else$blue$endif$,
+            linkcolor=$if(linkcolor)$$linkcolor$$else$magenta$endif$,
+            pdfborder={0 0 0}}
+\urlstyle{same}  % don't use monospace font for urls
+$if(links-as-notes)$
+% Make links footnotes instead of hotlinks:
+\renewcommand{\href}[2]{#2\footnote{\url{#1}}}
+$endif$
+$if(strikeout)$
+\usepackage[normalem]{ulem}
+% avoid problems with \sout in headers with hyperref:
+\pdfstringdefDisableCommands{\renewcommand{\sout}{}}
+$endif$
+\setlength{\parindent}{10pt}
+%\setlength{\parskip}{6pt plus 2pt minus 1pt}
+\setlength{\emergencystretch}{3em}  % prevent overfull lines
+\usepackage{titling}
+%\setlength{\droptitle}{-8em}  % 将标题移动至页面上方
+
+\usepackage{fancyhdr}
+\usepackage{lastpage}
+\pagestyle{fancyplain}
+
+$if(numbersections)$
+\setcounter{secnumdepth}{5}
+$else$
+\setcounter{secnumdepth}{0}
+$endif$
+$if(verbatim-in-note)$
+\VerbatimFootnotes % allows verbatim text in footnotes
+$endif$
+$if(lang)$
+\ifxetex
+  \usepackage{polyglossia}
+  \setmainlanguage{$mainlang$}
+\else
+  \usepackage[$lang$]{babel}
+\fi
+$endif$
+$for(header-includes)$
+$header-includes$
+$endfor$
+
+$if(title)$
+\title{$title$}
+$endif$
+\author{$for(author)$$author$$sep$ \and $endfor$}
+\date{$date$}
+
+%%%% 段落首行缩进两个字 %%%%
+\makeatletter
+\let\@afterindentfalse\@afterindenttrue
+\@afterindenttrue
+\makeatother
+\setlength{\parindent}{2em}  %中文缩进两个汉字位
+
+%%%% 下面的命令设置行间距与段落间距 %%%%
+\linespread{1.4}
+\setlength{\parskip}{1ex}
+\setlength{\parskip}{0.5\baselineskip}
+
+
+\begin{document}
+
+\newcommand{\tightlist}{%
+  \setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}
+
+\thispagestyle{plain}
+\begin{center}
+
+  {\LARGE\textbf{高速上手 C++11/14/17}}
+
+  \vspace{1em}
+  {\large 欧长坤 (hi@changkun.us)}
+
+  \vspace{1ex}
+  最后更新 \today
+
+  \vspace{1em}
+  \textbf{\large 版权声明}
+
+  \noindent 本书系\href{https://github.com/changkun}{欧长坤}著，采用“知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议 (cc by-nc-sa)”进行许可。\texttt{\small http://creativecommons.org/licenses/by-nc-nd/4.0/}
+
+  \vspace{8em}
+  \includegraphics{../assets/cover-2nd.png}
+
+\end{center}
+
+$for(include-before)$
+$include-before$
+
+$endfor$
+
+{
+\newpage
+\hypersetup{linkcolor=black}
+\setcounter{tocdepth}{3}
+\tableofcontents
+}
+\newpage
+
+$body$
+
+$if(natbib)$
+$if(biblio-files)$
+$if(biblio-title)$
+$if(book-class)$
+\renewcommand\bibname{$biblio-title$}
+$else$
+\renewcommand\refname{$biblio-title$}
+$endif$
+$endif$
+\bibliography{$biblio-files$}
+
+$endif$
+$endif$
+$if(biblatex)$
+\printbibliography$if(biblio-title)$[title=$biblio-title$]$endif$
+
+$endif$
+$for(include-after)$
+$include-after$
+
+$endfor$
+\end{document}