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Diff for /freem/doc/freem.texi between versions 1.58 and 1.60

version 1.58, 2025/05/18 18:15:38 version 1.60, 2025/05/19 02:03:31
Line 2106  Identical to @ref{$TRANSLATE()}, except Line 2106  Identical to @ref{$TRANSLATE()}, except
 * ZASSERT::                             Raise error when a conditional expression evaluates @emph{false}.  * ZASSERT::                             Raise error when a conditional expression evaluates @emph{false}.
 * ZBREAK::                              Enable/disable ZBREAK mode.  * ZBREAK::                              Enable/disable ZBREAK mode.
 * ZCONST::                              Define a constant that cannot be altered after initial definition.  * ZCONST::                              Define a constant that cannot be altered after initial definition.
   * ZEDIT::                               Edit a routine using an external editor.
 * ZGOTO::                               @code{GOTO} with @code{BREAK} control.  * ZGOTO::                               @code{GOTO} with @code{BREAK} control.
 * ZHALT::                               Exit FreeM job with return value.  * ZHALT::                               Exit FreeM job with return value.
 * ZINSERT::                             Insert code into routine buffer.  * ZINSERT::                             Insert code into routine buffer.
Line 3449  Constants must only be locals, and globa Line 3450  Constants must only be locals, and globa
 @code{ZCONST@emph{:postcondition} @emph{mref1}=@emph{initial-value1},...,@emph{mrefN}=@emph{initial-valueN}}  @code{ZCONST@emph{:postcondition} @emph{mref1}=@emph{initial-value1},...,@emph{mrefN}=@emph{initial-valueN}}
 @end example  @end example
   
   @node ZEDIT
   @section ZEDIT
   @cindex ZEDIT
   @cindex commands, ZEDIT
   @cindex commands, non-standard
   @emph{FreeM Extension}
   
   Edits a routine using an external editor. Uses environment variable @code{$EDITOR} if defined; otherwise, uses @code{vi}.
   
   @emph{Syntax}
   
   @example
   ZEDIT@emph{[:postcondition]}
   @end example
   
   In its argumentless form, edits the currently-active routine, provided the optional @emph{postcondition} is @emph{true} or omitted.
   
   @emph{Syntax}
   
   @example
   ZEDIT@emph{[:postcondition]} @emph{<routine-name>}
   @end example
   
   In its single-argument form, edits @emph{<routine-name>}, provided the optional @emph{postcondition} is @emph{true} or omitted.
   
   Routine names must not be quoted, and must not included a leading caret (@code{^}).
   
   @emph{Errors}
   
   @code{ZEDIT} will raise @code{ZNOPGM} if the routine cannot be found, or there is no routine currently loaded in argumentless form.
   
 @node ZGOTO  @node ZGOTO
 @section ZGOTO  @section ZGOTO
 @cindex ZGOTO  @cindex ZGOTO
Line 3457  Constants must only be locals, and globa Line 3489  Constants must only be locals, and globa
 @cindex commands, non-standard  @cindex commands, non-standard
 @emph{FreeM Extension}  @emph{FreeM Extension}
   
 In its argumented form, enables @code{BREAK} mode and branches unconditionally to @emph{entryref}.  In its single-argument form, enables @code{BREAK} mode and branches unconditionally to @emph{entryref}.
   
 @emph{Syntax}  @emph{Syntax}
   
Line 3465  In its argumented form, enables @code{BR Line 3497  In its argumented form, enables @code{BR
 ZGOTO @emph{entryref}  ZGOTO @emph{entryref}
 @end example  @end example
   
 In its argumented form, resumes execution after a @code{BREAK}.  In its argumentless form, resumes execution after a @code{BREAK}.
   
 @emph{Syntax}  @emph{Syntax}
   
Line 3565  ZMAP[@emph{:postcondition}] GLOBAL @emph Line 3597  ZMAP[@emph{:postcondition}] GLOBAL @emph
 @cindex commands, non-standard  @cindex commands, non-standard
 @emph{FreeM Extension}  @emph{FreeM Extension}
   
 Prints the contents of the current routine buffer, provided the optional @emph{postcondition} is @emph{true} or omitted.  In argumentless form, prints the contents of the current routine buffer, provided the optional @emph{postcondition} is @emph{true} or omitted.
   
 @emph{Syntax}  @emph{Syntax}
   
Line 3573  Prints the contents of the current routi Line 3605  Prints the contents of the current routi
 ZPRINT@emph{:postcondition}  ZPRINT@emph{:postcondition}
 @end example  @end example
   
   In argumented form, prints a subset of the current routine buffer, provided the optional @emph{postcondition} is @emph{true} or omitted.
   
   @emph{Syntax}
   
   @example
   ZPRINT@emph{:postcondition} @emph{start}[:@emph{end}]
   @end example
   
   In the above syntax, @emph{start} and @emph{end} can be a tag in the current routine, or @code{*} to indicate the routine buffer insertion point (typically the end of the routine).
   
 @node ZQUIT  @node ZQUIT
 @section ZQUIT  @section ZQUIT
 @cindex ZQUIT  @cindex ZQUIT
Removed from v.1.58  
changed lines
  Added in v.1.60

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