(Basic Python): Fix change from 2009-02-04.
(Commands In Python): Fix COMMAND_* constants in last change. Use @kbd for interactive input. Add cross-references and index entries.
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Eli Zaretskii
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89dd16802f
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a0c3626782
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@ -18171,7 +18171,7 @@ History}). @var{number} indicates which history element to return.
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If @var{number} is negative, then @value{GDBN} will take its absolute value
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and count backward from the last element (i.e., the most recent element) to
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find the value to return. If @var{number} is zero, then @value{GDBN} will
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return the most recent element. If the element specified by @value{number}
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return the most recent element. If the element specified by @var{number}
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doesn't exist in the value history, a @code{RuntimeError} exception will be
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raised.
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@ -18353,6 +18353,7 @@ documentation string is provided, the default value ``This command is
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not documented.'' is used.
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@end defmethod
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@cindex don't repeat Python command
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@defmethod Command dont_repeat
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By default, a @value{GDBN} command is repeated when the user enters a
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blank line at the command prompt. A command can suppress this
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@ -18374,11 +18375,13 @@ If this method throws an exception, it is turned into a @value{GDBN}
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@code{error} call. Otherwise, the return value is ignored.
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@end defmethod
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@cindex completion of Python commands
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@defmethod Command complete text word
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This method is called by @value{GDBN} when the user attempts
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completion on this command. All forms of completion are handled by
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this method, that is, the @key{TAB} and @key{M-?} key bindings, and
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the @code{complete} command.
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this method, that is, the @key{TAB} and @key{M-?} key bindings
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(@pxref{Completion}), and the @code{complete} command (@pxref{Help,
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complete}).
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The arguments @var{text} and @var{word} are both strings. @var{text}
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holds the complete command line up to the cursor's location.
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@ -18406,7 +18409,6 @@ completions.
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@end itemize
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@end defmethod
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When a new command is registered, it must be declared as a member of
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some general class of commands. This is used to classify top-level
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commands in the on-line help system; note that prefix commands are not
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@ -18423,18 +18425,18 @@ this category will not be displayed in any of the help categories.
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@findex COMMAND_RUNNING
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@findex gdb.COMMAND_RUNNING
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@item COMMAND_RUN
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@item COMMAND_RUNNING
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The command is related to running the inferior. For example,
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@code{start}, @code{step}, and @code{continue} are in this category.
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Type @code{help running} at the @value{GDBN} prompt to see a list of
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Type @kbd{help running} at the @value{GDBN} prompt to see a list of
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commands in this category.
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@findex COMMAND_DATA
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@findex gdb.COMMAND_DATA
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@item COMMAND_VARS
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@item COMMAND_DATA
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The command is related to data or variables. For example,
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@code{call}, @code{find}, and @code{print} are in this category. Type
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@code{help data} at the @value{GDBN} prompt to see a list of commands
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@kbd{help data} at the @value{GDBN} prompt to see a list of commands
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in this category.
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@findex COMMAND_STACK
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@ -18442,7 +18444,7 @@ in this category.
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@item COMMAND_STACK
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The command has to do with manipulation of the stack. For example,
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@code{backtrace}, @code{frame}, and @code{return} are in this
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category. Type @code{help stack} at the @value{GDBN} prompt to see a
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category. Type @kbd{help stack} at the @value{GDBN} prompt to see a
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list of commands in this category.
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@findex COMMAND_FILES
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@ -18450,7 +18452,7 @@ list of commands in this category.
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@item COMMAND_FILES
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This class is used for file-related commands. For example,
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@code{file}, @code{list} and @code{section} are in this category.
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Type @code{help files} at the @value{GDBN} prompt to see a list of
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Type @kbd{help files} at the @value{GDBN} prompt to see a list of
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commands in this category.
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@findex COMMAND_SUPPORT
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@ -18460,31 +18462,31 @@ This should be used for ``support facilities'', generally meaning
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things that are useful to the user when interacting with @value{GDBN},
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but not related to the state of the inferior. For example,
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@code{help}, @code{make}, and @code{shell} are in this category. Type
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@code{help support} at the @value{GDBN} prompt to see a list of
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@kbd{help support} at the @value{GDBN} prompt to see a list of
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commands in this category.
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@findex COMMAND_STATUS
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@findex gdb.COMMAND_STATUS
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@item COMMAND_INFO
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@item COMMAND_STATUS
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The command is an @samp{info}-related command, that is, related to the
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state of @value{GDBN} itself. For example, @code{info}, @code{macro},
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and @code{show} are in this category. Type @code{help status} at the
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and @code{show} are in this category. Type @kbd{help status} at the
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@value{GDBN} prompt to see a list of commands in this category.
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@findex COMMAND_BREAKPOINTS
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@findex gdb.COMMAND_BREAKPOINTS
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@item COMMAND_BREAKPOINT
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@item COMMAND_BREAKPOINTS
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The command has to do with breakpoints. For example, @code{break},
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@code{clear}, and @code{delete} are in this category. Type @code{help
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@code{clear}, and @code{delete} are in this category. Type @kbd{help
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breakpoints} at the @value{GDBN} prompt to see a list of commands in
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this category.
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@findex COMMAND_TRACEPOINTS
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@findex gdb.COMMAND_TRACEPOINTS
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@item COMMAND_TRACE
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@item COMMAND_TRACEPOINTS
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The command has to do with tracepoints. For example, @code{trace},
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@code{actions}, and @code{tfind} are in this category. Type
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@code{help tracepoints} at the @value{GDBN} prompt to see a list of
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@kbd{help tracepoints} at the @value{GDBN} prompt to see a list of
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commands in this category.
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@findex COMMAND_OBSCURE
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@ -18492,7 +18494,7 @@ commands in this category.
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@item COMMAND_OBSCURE
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The command is only used in unusual circumstances, or is not of
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general interest to users. For example, @code{checkpoint},
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@code{fork}, and @code{stop} are in this category. Type @code{help
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@code{fork}, and @code{stop} are in this category. Type @kbd{help
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obscure} at the @value{GDBN} prompt to see a list of commands in this
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category.
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@ -18501,11 +18503,10 @@ category.
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@item COMMAND_MAINTENANCE
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The command is only useful to @value{GDBN} maintainers. The
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@code{maintenance} and @code{flushregs} commands are in this category.
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Type @code{help internals} at the @value{GDBN} prompt to see a list of
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Type @kbd{help internals} at the @value{GDBN} prompt to see a list of
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commands in this category.
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@end table
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A new command can use a predefined completion function, either by
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specifying it via an argument at initialization, or by returning it
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from the @code{complete} method. These predefined completion
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