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author | Maxime Dénès <mail@maximedenes.fr> | 2018-03-14 23:39:52 +0100 |
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committer | Maxime Dénès <mail@maximedenes.fr> | 2018-03-15 14:44:06 +0100 |
commit | 0da906f72536020e4ecf9bd3c6765e20c6bfb2bc (patch) | |
tree | ec33e77c8d4726cfe42203d00e5103bdf289112a /doc/refman | |
parent | 6ccb7cb8f072d08e3f7a401428950bf869fd1742 (diff) |
[Sphinx] Move chapter 16 to new infrastructure
Diffstat (limited to 'doc/refman')
-rw-r--r-- | doc/refman/RefMan-ide.tex | 312 | ||||
-rw-r--r-- | doc/refman/Reference-Manual.tex | 1 |
2 files changed, 0 insertions, 313 deletions
diff --git a/doc/refman/RefMan-ide.tex b/doc/refman/RefMan-ide.tex deleted file mode 100644 index 2d9853430..000000000 --- a/doc/refman/RefMan-ide.tex +++ /dev/null @@ -1,312 +0,0 @@ -\chapter[\Coq{} Integrated Development Environment]{\Coq{} Integrated Development Environment\label{Addoc-coqide} -\ttindex{coqide}} -%HEVEA\cutname{coqide.html} - -The \Coq{} Integrated Development Environment is a graphical tool, to -be used as a user-friendly replacement to \texttt{coqtop}. Its main -purpose is to allow the user to navigate forward and backward into a -\Coq{} vernacular file, executing corresponding commands or undoing -them respectively. % CREDITS ? Proof general, lablgtk, ... - -\CoqIDE{} is run by typing the command \verb|coqide| on the command -line. Without argument, the main screen is displayed with an ``unnamed -buffer'', and with a file name as argument, another buffer displaying -the contents of that file. Additionally, \verb|coqide| accepts the same -options as \verb|coqtop|, given in Chapter~\ref{Addoc-coqc}, the ones having -obviously no meaning for \CoqIDE{} being ignored. - -\begin{figure}[t] -\begin{center} -%HEVEA\imgsrc[alt="coqide main screen"]{coqide.png} -%BEGIN LATEX -\ifpdf % si on est en pdflatex -\includegraphics[width=1.0\textwidth]{coqide.png} -\else -\includegraphics[width=1.0\textwidth]{coqide.eps} -\fi -%END LATEX -\end{center} -\caption{\CoqIDE{} main screen} -\label{fig:coqide} -\end{figure} - -A sample \CoqIDE{} main screen, while navigating into a file -\verb|Fermat.v|, is shown on Figure~\ref{fig:coqide}. At -the top is a menu bar, and a tool bar below it. The large window on -the left is displaying the various \emph{script buffers}. The upper right -window is the \emph{goal window}, where goals to -prove are displayed. The lower right window is the \emph{message window}, -where various messages resulting from commands are displayed. At the -bottom is the status bar. - -\section{Managing files and buffers, basic edition} - -In the script window, you may open arbitrarily many buffers to -edit. The \emph{File} menu allows you to open files or create some, -save them, print or export them into various formats. Among all these -buffers, there is always one which is the current -\emph{running buffer}, whose name is displayed on a background in the -\emph{processed} color (green by default), which is the one where Coq commands -are currently executed. - -Buffers may be edited as in any text editor, and classical basic -editing commands (Copy/Paste, \ldots) are available in the \emph{Edit} -menu. \CoqIDE{} offers only basic editing commands, so if you need -more complex editing commands, you may launch your favorite text -editor on the current buffer, using the \emph{Edit/External Editor} -menu. - -\section{Interactive navigation into \Coq{} scripts} - -The running buffer is the one where navigation takes place. The -toolbar offers five basic navigation commands. The first one, -represented by a down arrow icon, is for going forward executing one -command. If that command is successful, the part of the script that -has been executed is displayed on a background with the -processed color. If that command fails, the error message is -displayed in the message window, and the location of the error is -emphasized by an underline in the error foreground color (red by default). - -On Figure~\ref{fig:coqide}, the running buffer is \verb|Fermat.v|, all -commands until the \verb|Theorem| have been already executed, and the -user tried to go forward executing \verb|Induction n|. That command -failed because no such tactic exist (tactics are now in -lowercase\ldots), and the wrong word is underlined. - -Notice that the processed part of the running buffer is not editable. If -you ever want to modify something you have to go backward using the up -arrow tool, or even better, put the cursor where you want to go back -and use the \textsf{goto} button. Unlike with \verb|coqtop|, you -should never use \verb|Undo| to go backward. - -There are two additional buttons for navigation within the running buffer. -The ``down'' button with a line goes directly to the end; the ``up'' button -with a line goes back to the beginning. The handling of errors when using the -go-to-the-end button depends on whether \Coq{} is running in asynchronous mode or not -(see Chapter~\ref{Asyncprocessing}). If it is not running in that mode, execution stops -as soon as an error is found. Otherwise, execution continues, and the -error is marked with an underline in the error foreground color, with a background in -the error background color (pink by default). The same characterization of -error-handling applies when running several commands using the \textsf{goto} button. - -If you ever try to execute a command which happens to run during a -long time, and would like to abort it before its -termination, you may use the interrupt button (the white cross on a red circle). - -There are other buttons on the \CoqIDE{} toolbar: a button to save the running -buffer; a button to close the current buffer (an ``X''); buttons to switch among -buffers (left and right arrows); an ``information'' button; and a ``gears'' button. - -The ``information'' button is described in Section~\ref{sec:trytactics}. - -The ``gears'' button submits proof terms to the \Coq{} kernel for type-checking. -When \Coq{} uses asynchronous processing (see Chapter~\ref{Asyncprocessing}), proofs may -have been completed without kernel-checking of generated proof terms. The presence of -unchecked proof terms is indicated by \texttt{Qed} statements -that have a subdued \emph{being-processed} color (light blue by default), -rather than the processed color, though their preceding proofs have the processed color. - -Notice that for all these buttons, except for the ``gears'' button, their operations -are also available in the menu, where their keyboard shortcuts are given. - -\section[Try tactics automatically]{Try tactics automatically\label{sec:trytactics}} - -The menu \texttt{Try Tactics} provides some features for automatically -trying to solve the current goal using simple tactics. If such a -tactic succeeds in solving the goal, then its text is automatically -inserted into the script. There is finally a combination of these -tactics, called the \emph{proof wizard} which will try each of them in -turn. This wizard is also available as a tool button (the ``information'' -button). The set of tactics tried by the wizard is customizable in -the preferences. - -These tactics are general ones, in particular they do not refer to -particular hypotheses. You may also try specific tactics related to -the goal or one of the hypotheses, by clicking with the right mouse -button on the goal or the considered hypothesis. This is the -``contextual menu on goals'' feature, that may be disabled in the -preferences if undesirable. - -\section{Proof folding} - -As your script grows bigger and bigger, it might be useful to hide the proofs -of your theorems and lemmas. - -This feature is toggled via the \texttt{Hide} entry of the \texttt{Navigation} -menu. The proof shall be enclosed between \texttt{Proof.} and \texttt{Qed.}, -both with their final dots. The proof that shall be hidden or revealed is the -first one whose beginning statement (such as \texttt{Theorem}) precedes the -insertion cursor. - -\section{Vernacular commands, templates} - -The \texttt{Templates} menu allows using shortcuts to insert -vernacular commands. This is a nice way to proceed if you are not sure -of the spelling of the command you want. - -Moreover, this menu offers some \emph{templates} which will automatic -insert a complex command like Fixpoint with a convenient shape for its -arguments. - -\section{Queries} - -\begin{figure}[t] -\begin{center} -%HEVEA\imgsrc[alt="coqide query"]{coqide-queries.png} -%BEGIN LATEX -\ifpdf % si on est en pdflatex -\includegraphics[width=1.0\textwidth]{coqide-queries.png} -\else -\includegraphics[width=1.0\textwidth]{coqide-queries.eps} -\fi -%END LATEX -\end{center} -\caption{\CoqIDE{}: a Print query on a selected phrase} -\label{fig:queryselected} -\end{figure} - -We call \emph{query} any vernacular command that does not change the -current state, such as \verb|Check|, \verb|Search|, etc. -To run such commands interactively, without writing them in scripts, -\CoqIDE{} offers a \emph{query pane}. -The query pane can be displayed on demand by using the \texttt{View} menu, -or using the shortcut \verb|F1|. Queries can also be performed by -selecting a particular phrase, then choosing an item from the -\texttt{Queries} menu. The response then appears in the message window. -Figure~\ref{fig:queryselected} shows the result after selecting -of the phrase \verb|Nat.mul| in the script window, and choosing \verb|Print| -from the \texttt{Queries} menu. - -\section{Compilation} - -The \verb|Compile| menu offers direct commands to: -\begin{itemize} -\item compile the current buffer -\item run a compilation using \verb|make| -\item go to the last compilation error -\item create a \verb|makefile| using \verb|coq_makefile|. -\end{itemize} - -\section{Customizations} - -You may customize your environment using menu -\texttt{Edit/Preferences}. A new window will be displayed, with -several customization sections presented as a notebook. - -The first section is for selecting the text font used for scripts, goal -and message windows. - -The second section is devoted to file management: you may -configure automatic saving of files, by periodically saving the -contents into files named \verb|#f#| for each opened file -\verb|f|. You may also activate the \emph{revert} feature: in case a -opened file is modified on the disk by a third party, \CoqIDE{} may read -it again for you. Note that in the case you edited that same file, you -will be prompt to choose to either discard your changes or not. The -\texttt{File charset encoding} choice is described below in -Section~\ref{sec:coqidecharencoding} - - -The \verb|Externals| section allows customizing the external commands -for compilation, printing, web browsing. In the browser command, you -may use \verb|%s| to denote the URL to open, for example: % -\verb|mozilla -remote "OpenURL(%s)"|. - -The \verb|Tactics Wizard| section allows defining the set of tactics -that should be tried, in sequence, to solve the current goal. - -The last section is for miscellaneous boolean settings, such as the -``contextual menu on goals'' feature presented in -Section~\ref{sec:trytactics}. - -Notice that these settings are saved in the file \verb|.coqiderc| of -your home directory. - -A gtk2 accelerator keymap is saved under the name \verb|.coqide.keys|. -It is not recommanded to edit this file manually: to modify a given menu -shortcut, go to the corresponding menu item without releasing the -mouse button, press the key you want for the new shortcut, and release -the mouse button afterwards. If your system does not allow it, you may still -edit this configuration file by hand, but this is more involved. - -\section{Using Unicode symbols} - -\CoqIDE{} is based on GTK+ and inherits from it support for Unicode in -its text windows. Consequently a large set of symbols is available for -notations. - -\subsection{Displaying Unicode symbols} - -You just need to define suitable notations as described in -Chapter~\ref{Addoc-syntax}. For example, to use the mathematical symbols -$\forall$ and $\exists$, you may define -\begin{quote}\tt -Notation "$\forall$ x : t, P" := \\ -\qquad (forall x:t, P) (at level 200, x ident).\\ -Notation "$\exists$ x : t, P" := \\ -\qquad (exists x:t, P) (at level 200, x ident). -\end{quote} -There exists a small set of such notations already defined, in the -file \verb|utf8.v| of \Coq{} library, so you may enable them just by -\verb|Require utf8| inside \CoqIDE{}, or equivalently, by starting -\CoqIDE{} with \verb|coqide -l utf8|. - -However, there are some issues when using such Unicode symbols: you of -course need to use a character font which supports them. In the Fonts -section of the preferences, the Preview line displays some Unicode symbols, so -you could figure out if the selected font is OK. Related to this, one -thing you may need to do is choose whether GTK+ should use antialiased -fonts or not, by setting the environment variable \verb|GDK_USE_XFT| -to 1 or 0 respectively. - -\subsection{Defining an input method for non ASCII symbols} - -To input a Unicode symbol, a general method provided by GTK+ -is to simultaneously press the -Control, Shift and ``u'' keys, release, then type the hexadecimal code of the -symbol required, for example \verb|2200| for the $\forall$ symbol. -A list of symbol codes is available at \url{http://www.unicode.org}. - -An alternative method which does not require to know the hexadecimal -code of the character is to use an Input Method Editor. On POSIX -systems (Linux distributions, BSD variants and MacOS X), you can use -\texttt{uim} version 1.6 or later which provides a \LaTeX{}-style -input method. - -To configure \texttt{uim}, execute \texttt{uim-pref-gtk} as your regular user. -In the "Global Settings" group set the default Input Method to "ELatin" (don't -forget to tick the checkbox "Specify default IM"). In the "ELatin" group set the -layout to "TeX", and remember the content of the "[ELatin] on" field (by default -Control-\textbackslash). You can now execute CoqIDE with the following commands (assuming -you use a Bourne-style shell): - -\begin{verbatim} -$ export GTK_IM_MODULE=uim -$ coqide -\end{verbatim} - -Activate the ELatin Input Method with Control-\textbackslash, then type the -sequence "\verb=\Gamma=". You will see the sequence being -replaced by $\Gamma$ as soon as you type the second "a". - -\subsection[Character encoding for saved files]{Character encoding for saved files\label{sec:coqidecharencoding}} - -In the \texttt{Files} section of the preferences, the encoding option -is related to the way files are saved. - -If you have no need to exchange files with non UTF-8 aware -applications, it is better to choose the UTF-8 encoding, since it -guarantees that your files will be read again without problems. (This -is because when \CoqIDE{} reads a file, it tries to automatically -detect its character encoding.) - -If you choose something else than UTF-8, then missing characters will -be written encoded by \verb|\x{....}| or \verb|\x{........}| where -each dot is an hexadecimal digit: the number between braces is the -hexadecimal Unicode index for the missing character. - - -%%% Local Variables: -%%% mode: latex -%%% TeX-master: "Reference-Manual" -%%% End: diff --git a/doc/refman/Reference-Manual.tex b/doc/refman/Reference-Manual.tex index 4ddb5e0f2..a6a3670bd 100644 --- a/doc/refman/Reference-Manual.tex +++ b/doc/refman/Reference-Manual.tex @@ -113,7 +113,6 @@ Options A and B of the licence are {\em not} elected.} \part{Practical tools} \include{RefMan-uti}% utilities (gallina, do_Makefile, etc) -\include{RefMan-ide}% Coq IDE %BEGIN LATEX \RefManCutCommand{BEGINADDENDUM=\thepage} |