X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=info%2Fxemacs.info-10;h=ffebd7901ac90ebfe922dba7200548fe487c1f29;hb=c21caf515ba110146faf75e8072768bfbc0ac901;hp=40b8bfb3d441b800c30dd8ab31140db2d69153a3;hpb=dd8f4c0e5ff27909836e7478df6b17d816a0db28;p=chise%2Fxemacs-chise.git- diff --git a/info/xemacs.info-10 b/info/xemacs.info-10 index 40b8bfb..ffebd79 100644 --- a/info/xemacs.info-10 +++ b/info/xemacs.info-10 @@ -30,6 +30,84 @@ versions, except that the sections entitled "The GNU Manifesto", translation approved by the author instead of in the original English.  +File: xemacs.info, Node: TeX Editing, Next: TeX Print, Prev: TeX Mode, Up: TeX Mode + +TeX Editing Commands +.................... + + Here are the special commands provided in TeX mode for editing the +text of the file. + +`"' + Insert, according to context, either ```' or `"' or `''' + (`TeX-insert-quote'). + +`' + Insert a paragraph break (two newlines) and check the previous + paragraph for unbalanced braces or dollar signs (`tex-terminate- + paragraph'). + +`M-x validate-tex-buffer' + Check each paragraph in the buffer for unbalanced braces or dollar + signs. + +`C-c {' + Insert `{}' and position point between them (`tex-insert-braces'). + +`C-c }' + Move forward past the next unmatched close brace (`up-list'). + +`C-c C-e' + Close a block for LaTeX (`tex-close-latex-block'). + + In TeX, the character `"' is not normally used; you use ```' to +start a quotation and `''' to end one. TeX mode defines the key `"' to +insert ```' after whitespace or an open brace, `"' after a backslash, +or `''' otherwise. This is done by the command `tex-insert-quote'. If +you need the character `"' itself in unusual contexts, use `C-q' to +insert it. Also, `"' with a numeric argument always inserts that +number of `"' characters. + + In TeX mode, `$' has a special syntax code which attempts to +understand the way TeX math mode delimiters match. When you insert a +`$' that is meant to exit math mode, the position of the matching `$' +that entered math mode is displayed for a second. This is the same +feature that displays the open brace that matches a close brace that is +inserted. However, there is no way to tell whether a `$' enters math +mode or leaves it; so when you insert a `$' that enters math mode, the +previous `$' position is shown as if it were a match, even though they +are actually unrelated. + + If you prefer to keep braces balanced at all times, you can use `C-c +{' (`tex-insert-braces') to insert a pair of braces. It leaves point +between the two braces so you can insert the text that belongs inside. +Afterward, use the command `C-c }' (`up-list') to move forward past the +close brace. + + There are two commands for checking the matching of braces. +(`tex-terminate-paragraph') checks the paragraph before point, and +inserts two newlines to start a new paragraph. It prints a message in +the echo area if any mismatch is found. `M-x validate-tex-buffer' +checks the entire buffer, paragraph by paragraph. When it finds a +paragraph that contains a mismatch, it displays point at the beginning +of the paragraph for a few seconds and pushes a mark at that spot. +Scanning continues until the whole buffer has been checked or until you +type another key. The positions of the last several paragraphs with +mismatches can be found in the mark ring (*note Mark Ring::). + + Note that square brackets and parentheses, not just braces, are +matched in TeX mode. This is wrong if you want to check TeX syntax. +However, parentheses and square brackets are likely to be used in text +as matching delimiters and it is useful for the various motion commands +and automatic match display to work with them. + + In LaTeX input, `\begin' and `\end' commands must balance. After +you insert a `\begin', use `C-c C-f' (`tex-close-latex-block') to +insert automatically a matching `\end' (on a new line following the +`\begin'). A blank line is inserted between the two, and point is left +there. + + File: xemacs.info, Node: TeX Print, Prev: TeX Editing, Up: TeX Mode TeX Printing Commands @@ -1100,88 +1178,3 @@ all of the lines inside a single parenthetical grouping. * Lisp Indent:: Specifying how each Lisp function should be indented. * C Indent:: Choosing an indentation style for C code. - -File: xemacs.info, Node: Basic Indent, Next: Multi-line Indent, Prev: Grinding, Up: Grinding - -Basic Program Indentation Commands ----------------------------------- - -`' - Adjust indentation of current line. - -`' - Equivalent to followed by (`newline-and-indent'). - - The basic indentation command is , which gives the current line -the correct indentation as determined from the previous lines. The -function that runs depends on the major mode; it is -`lisp-indent-line' in Lisp mode, `c-indent-line' in C mode, etc. These -functions understand different syntaxes for different languages, but -they all do about the same thing. in any programming language -major mode inserts or deletes whitespace at the beginning of the -current line, independent of where point is in the line. If point is -inside the whitespace at the beginning of the line, leaves it at -the end of that whitespace; otherwise, leaves point fixed with -respect to the characters around it. - - Use `C-q ' to insert a tab at point. - - When entering a large amount of new code, use -(`newline-and-indent'), which is equivalent to a followed by a -. creates a blank line, then gives it the appropriate -indentation. - - indents the second and following lines of the body of a -parenthetical grouping each under the preceding one; therefore, if you -alter one line's indentation to be nonstandard, the lines below tend to -follow it. This is the right behavior in cases where the standard -result of does not look good. - - Remember that Emacs assumes that an open-parenthesis, open-brace, or -other opening delimiter at the left margin (including the indentation -routines) is the start of a function. You should therefore never have -an opening delimiter in column zero that is not the beginning of a -function, not even inside a string. This restriction is vital for -making the indentation commands fast. *Note Defuns::, for more -information on this behavior. - - -File: xemacs.info, Node: Multi-line Indent, Next: Lisp Indent, Prev: Basic Indent, Up: Grinding - -Indenting Several Lines ------------------------ - - Several commands are available to re-indent several lines of code -which have been altered or moved to a different level in a list -structure. - -`C-M-q' - Re-indent all the lines within one list (`indent-sexp'). - -`C-u ' - Shift an entire list rigidly sideways so that its first line is - properly indented. - -`C-M-\' - Re-indent all lines in the region (`indent-region'). - - To re-indent the contents of a single list, position point before the -beginning of it and type `C-M-q'. This key is bound to `indent-sexp' in -Lisp mode, `indent-c-exp' in C mode, and bound to other suitable -functions in other modes. The indentation of the line the sexp starts -on is not changed; therefore, only the relative indentation within the -list, and not its position, is changed. To correct the position as -well, type a before `C-M-q'. - - If the relative indentation within a list is correct but the -indentation of its beginning is not, go to the line on which the list -begins and type `C-u '. When you give a numeric argument, -it moves all the lines in the group, starting on the current line, -sideways the same amount that the current line moves. The command does -not move lines that start inside strings, or C preprocessor lines when -in C mode. - - Another way to specify a range to be re-indented is with point and -mark. The command `C-M-\' (`indent-region') applies to every -line whose first character is between point and mark. -