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revision 1.32 by lektu, Tue Feb 4 14:47:54 2003 UTC revision 1.33 by kfstorm, Thu Feb 13 13:15:45 2003 UTC
# Line 279  way to write the space character.  If th Line 279  way to write the space character.  If th
279  @cindex @samp{\r}  @cindex @samp{\r}
280  @cindex escape  @cindex escape
281  @cindex @samp{\e}  @cindex @samp{\e}
282    @cindex space
283    @cindex @samp{\s}
284    You can express the characters Control-g, backspace, tab, newline,    You can express the characters Control-g, backspace, tab, newline,
285  vertical tab, formfeed, return, del, and escape as @samp{?\a},  vertical tab, formfeed, space, return, del, and escape as @samp{?\a},
286  @samp{?\b}, @samp{?\t}, @samp{?\n}, @samp{?\v}, @samp{?\f},  @samp{?\b}, @samp{?\t}, @samp{?\n}, @samp{?\v}, @samp{?\f},
287  @samp{?\r}, @samp{?\d}, and @samp{?\e}, respectively.  Thus,  @samp{?\r}, @samp{?\d}, @samp{?\e}, and @samp{?\s}, respectively.  Thus,
288    
289  @example  @example
290  ?\a @result{} 7                 ; @r{@kbd{C-g}}  ?\a @result{} 7                 ; @r{@kbd{C-g}}
# Line 293  vertical tab, formfeed, return, del, and Line 295  vertical tab, formfeed, return, del, and
295  ?\f @result{} 12                ; @r{formfeed character, @kbd{C-l}}  ?\f @result{} 12                ; @r{formfeed character, @kbd{C-l}}
296  ?\r @result{} 13                ; @r{carriage return, @key{RET}, @kbd{C-m}}  ?\r @result{} 13                ; @r{carriage return, @key{RET}, @kbd{C-m}}
297  ?\e @result{} 27                ; @r{escape character, @key{ESC}, @kbd{C-[}}  ?\e @result{} 27                ; @r{escape character, @key{ESC}, @kbd{C-[}}
298    ?\s @result{} 32                ; @r{space character, @key{SPC}}
299  ?\\ @result{} 92                ; @r{backslash character, @kbd{\}}  ?\\ @result{} 92                ; @r{backslash character, @kbd{\}}
300  ?\d @result{} 127               ; @r{delete character, @key{DEL}}  ?\d @result{} 127               ; @r{delete character, @key{DEL}}
301  @end example  @end example
# Line 407  represents the shifted-control-o charact Line 410  represents the shifted-control-o charact
410  in a character: @dfn{hyper}, @dfn{super} and @dfn{alt}.  The syntaxes  in a character: @dfn{hyper}, @dfn{super} and @dfn{alt}.  The syntaxes
411  for these bits are @samp{\H-}, @samp{\s-} and @samp{\A-}.  (Case is  for these bits are @samp{\H-}, @samp{\s-} and @samp{\A-}.  (Case is
412  significant in these prefixes.)  Thus, @samp{?\H-\M-\A-x} represents  significant in these prefixes.)  Thus, @samp{?\H-\M-\A-x} represents
413  @kbd{Alt-Hyper-Meta-x}.  @kbd{Alt-Hyper-Meta-x}.  Note that @samp{\s} (without the @samp{-})
414    represents the space character.
415  @tex  @tex
416  Numerically, the  Numerically, the
417  bit values are @math{2^{22}} for alt, @math{2^{23}} for super and @math{2^{24}} for hyper.  bit values are @math{2^{22}} for alt, @math{2^{23}} for super and @math{2^{24}} for hyper.
# Line 455  you should add a backslash before any of Line 459  you should add a backslash before any of
459  @samp{()\|;'`"#.,} to avoid confusing the Emacs commands for editing  @samp{()\|;'`"#.,} to avoid confusing the Emacs commands for editing
460  Lisp code.  Also add a backslash before whitespace characters such as  Lisp code.  Also add a backslash before whitespace characters such as
461  space, tab, newline and formfeed.  However, it is cleaner to use one of  space, tab, newline and formfeed.  However, it is cleaner to use one of
462  the easily readable escape sequences, such as @samp{\t}, instead of an  the easily readable escape sequences, such as @samp{\t} or @samp{\s},
463  actual whitespace character such as a tab.  instead of an actual whitespace character such as a tab or a space.
464    
465  @node Symbol Type  @node Symbol Type
466  @subsection Symbol Type  @subsection Symbol Type

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