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Fixed some minor formatting typos. 

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2211 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
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pmoura 2008-04-04 22:05:34 +00:00
parent 6da72b2c9f
commit 819ef79f4a
1 changed files with 19 additions and 16 deletions
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35
docs/yap.tex
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@ -887,7 +887,7 @@ run the goal @var{Goal} as top-level. The goal is converted from
an atom to a Prolog term. an atom to a Prolog term.
@item -b @var{BOOT_FILE} @item -b @var{BOOT_FILE}
boot code is in Prolog file @var{BOOT_FILE}. The filename must define boot code is in Prolog file @var{BOOT_FILE}. The filename must define
the predicate '$live'/0. the predicate @code{'$live'/0}.
@item -c @t{IP_HOST} @t{port} @item -c @t{IP_HOST} @t{port}
connect standard streams to host @t{IP_HOST} at port @t{port} connect standard streams to host @t{IP_HOST} at port @t{port}
@item filename @item filename
@ -898,7 +898,7 @@ do not consult initial files
do not print informational messages do not print informational messages
@item -- @item --
separator for arguments to Prolog code. These arguments are visible separator for arguments to Prolog code. These arguments are visible
through the unix/1 built-in. through the @code{unix/1} built-in predicate.
@end table @end table
Note that YAP will output an error message on the following conditions: Note that YAP will output an error message on the following conditions:
@ -3493,7 +3493,8 @@ the call.
flexible as possible. They handle either representation if the flexible as possible. They handle either representation if the
argument is instantiated and only will instantiate with an integer argument is instantiated and only will instantiate with an integer
code or one-character atom depending of the version used. See also code or one-character atom depending of the version used. See also
the prolog-flag double_quotes, atom_chars/2 and atom_codes/2. the prolog-flag @code{double_quotes} and the built-in predicates
@code{atom_chars/2} and @code{atom_codes/2}.
@end table @end table
@ -4114,13 +4115,14 @@ specified both as @code{.ext} or plain @code{ext}.
@item relative_to(+@var{FileOrDir}) @item relative_to(+@var{FileOrDir})
Resolve the path relative to the given directory or directory the Resolve the path relative to the given directory or directory the
holding the given file. Without this option, paths are resolved holding the given file. Without this option, paths are resolved
relative to the working directory (see working_directory/2) or, relative to the working directory (see @code{working_directory/2}) or,
if @var{Spec} is atomic and absolute_file_name/[2,3] is executed if @var{Spec} is atomic and @code{absolute_file_name/[2,3]} is executed
in a directive, it uses the current source-file as reference. in a directive, it uses the current source-file as reference.
@item access(+@var{Mode}) @item access(+@var{Mode})
Imposes the condition access_file(@var{File}, @var{Mode}). @var{Mode} Imposes the condition access_file(@var{File}, @var{Mode}). @var{Mode}
is on of @code{read}, @code{write}, @code{append}, @code{exist} or @code{none}. See also access_file/2. is on of @code{read}, @code{write}, @code{append}, @code{exist} or @code{none}.
See also @code{access_file/2}.
@item file_type(+@var{Type}) @item file_type(+@var{Type})
Defines extensions. Current mapping: @code{txt} implies @code{['']}, Defines extensions. Current mapping: @code{txt} implies @code{['']},
@ -4128,7 +4130,7 @@ Defines extensions. Current mapping: @code{txt} implies @code{['']},
@code{['.so', '']}, @code{qlf} implies @code{['.qlf', '']} and @code{['.so', '']}, @code{qlf} implies @code{['.qlf', '']} and
@code{directory} implies @code{['']}. The file-type @code{source} @code{directory} implies @code{['']}. The file-type @code{source}
is an alias for @code{prolog} for compatibility to SICStus Prolog. is an alias for @code{prolog} for compatibility to SICStus Prolog.
See also prolog_file_type/2. See also @code{prolog_file_type/2}.
@item file_errors(@code{fail}/@code{error}) @item file_errors(@code{fail}/@code{error})
If @code{error} (default), throw and @code{existence_error} exception If @code{error} (default), throw and @code{existence_error} exception
@ -6595,15 +6597,15 @@ reversed.
Get the value associated with the global variable @var{Name} and unify Get the value associated with the global variable @var{Name} and unify
it with @var{Value}. Note that this unification may further it with @var{Value}. Note that this unification may further
instantiate the value of the global variable. If this is undesirable instantiate the value of the global variable. If this is undesirable
the normal precautions (double negation or @var{copy_term/2}) must be the normal precautions (double negation or @code{copy_term/2}) must be
taken. The @var{b_getval/2} predicate generates errors if @var{Name} is not taken. The @code{b_getval/2} predicate generates errors if @var{Name} is not
an atom or the requested variable does not exist. an atom or the requested variable does not exist.
@item nb_setval(+@var{Name}, +@var{Value}) @item nb_setval(+@var{Name}, +@var{Value})
@findex nb_setval/2 @findex nb_setval/2
@snindex nb_setval/2 @snindex nb_setval/2
@cnindex nb_setval/2 @cnindex nb_setval/2
Associates a copy of @var{Value} created with @var{duplicate_term/2} with Associates a copy of @var{Value} created with @code{duplicate_term/2} with
the atom @var{Name}. Note that this can be used to set an initial the atom @var{Name}. Note that this can be used to set an initial
value other than @code{[]} prior to backtrackable assignment. value other than @code{[]} prior to backtrackable assignment.
@ -7479,7 +7481,7 @@ Read-only flag telling the rounding function used for integers. Takes the value
Choose whether YAP is closer to C-Prolog, @code{cprolog}, iso-prolog, Choose whether YAP is closer to C-Prolog, @code{cprolog}, iso-prolog,
@code{iso} or SICStus Prolog, @code{sicstus}. The current default is @code{iso} or SICStus Prolog, @code{sicstus}. The current default is
@code{cprolog}. This flag affects update semantics, leashing mode, @code{cprolog}. This flag affects update semantics, leashing mode,
style_checking, handling calls to undefined procedures, how directives style checking, handling calls to undefined procedures, how directives
are interpreted, when to use dynamic, character escapes, and how files are interpreted, when to use dynamic, character escapes, and how files
are consulted. are consulted.
@ -15031,15 +15033,16 @@ precedence is the main functor.
If there are two operators with the highest precedence, the ambiguity If there are two operators with the highest precedence, the ambiguity
is solved analyzing the types of the operators. The possible infix types are: is solved analyzing the types of the operators. The possible infix types are:
xfx, xfy, yfx. @var{xfx}, @var{xfy}, and @var{yfx}.
With an operator of type xfx both sub-expressions must have lower With an operator of type @var{xfx} both sub-expressions must have lower
precedence than the operator itself, unless they are bracketed (which precedence than the operator itself, unless they are bracketed (which
assigns to them zero precedence). With an operator type xfy only the assigns to them zero precedence). With an operator type @var{xfy} only the
left-hand sub-expression must have lower precedence. The opposite happens left-hand sub-expression must have lower precedence. The opposite happens
for yfx type. for @var{yfx} type.
A prefix operator can be of type fx or fy, and a postfix operator, xf, yf. A prefix operator can be of type @var{fx} or @var{fy}.
A postfix operator can be of type @var{xf} or @var{yf}.
The meaning of the notation is analogous to the above. The meaning of the notation is analogous to the above.
@example @example
a + b * c a + b * c