Print Format Strs

<format_arg> := %[-][0][<width>][.<decimals>][<flags>][h<aux_format_num>]<format_code>

See StrPrintJoin().

<flags>:

  't' truncate to <width>.
  ',' add commas every three digits or four nibbles.
  '$' makes %Q convert '$' to "\x24".
  '/' makes %Q and %q convert '%' to "%%".

<aux_format_num>:

  For "%n", "%d" or "%u", the <aux_format_num> causes thousands mode.  "%h?n" will pick a var exponent multiples of three 
  unit, while "%h-3n" will display milli units or "%h6n" will display mega units.  The 'k' flag is always on for "%n".  See 
  ::/Demo/Print.CC.
  
For "%c" or "%C", the <aux_format_num> repeats the char that many times.

<format_code>:

  "%n" floating point in engineering notation, exponents being multiples of three.  If it has a <aux_format> code, it will 
  display scientific units letters.
  
  "%S" Define() entry.
  
  "%C" ToUpper() character.
  
  "%h25c",'\n'; 25 new-lines.
  
  "%h*c",25,'\n'; 25 new-lines.
  
  "%F" text file by filename.
  
  "%$F" DolDoc file in memory.
  
  "%p" ptr.
  
  "%,p" ptr with no offset.
  
  "%P" link to ptr.
  
  "%,P" link to ptr with no offset.
  
  "%D" date.    Pass a CDate.
  
  "%T" time.    Pass a CDate.
  
  "%z" sub_entry of an enumerated list of text entries.  See ListSub().  Pass sub_entry_num first, list second.
  
  "%Z" DefineListLoad() subentry.   Pass sub_entry_num first, define_name second.
  
  "%Q" convert "\" to "\\" and quote to backslash quote. (For use in creating strs in strs.)
  
  "%q" rev a "%Q".


                                                         Print Family

MStrPrint(U8 *format, ...) is like StrPrint(U8 *dst,U8 *format,...) but it returns a MAllocated str.  It is vary handy because 
you don't have to worry about overflow.

CatPrint(U8 *_dst, U8 *format, ...) concatenates a formated string.

In(U8 *format, ...) sends text to the current task's input buffer.
InStr(U8 *format, ...) sends text of an InFile to the keyboard stream of the current TASK but can also do mouse cmds.

XTalk(CTask *task, U8 *format, ...) and text to another task's input buffer.
XTalkStr(CTask *task, U8 *format, ...) sends text of an InFile to the keyboard stream of another TASK but can also do mouse 
cmds.

DocPrint(CDoc *doc, U8 *format, ...) sends text to a document.  You can buffer to a Doc and save it, providing the 
functionality of fprintf.  See ::/Demo/Disk/FPrintF.CC.

Sys(U8 *format, ...) sends text to the System Task to be compiled and run.
SysLog(U8 *format, ...) and SysErr(U8 *format,...) send text to the System Task to be displayed.

StreamPrint(U8 *format, ...) sends text to the stream of code being compiled and must reside in a #exe{} blk.

GrPrint(CDC *dc, I64 x, I64 y, U8 *format,...) and GrVPrint() plots text in graphics mode.

TextPrint(CTask *task, I64 x, I64 y, I64 attr, U8 *format, ...) plots to gr.text_base.

ExePrint(U8 *format, ...) compiles and execute a string.    Note: It returns the res of the last executed expression.

Once(U8 *format, ...) Writes User code to Registry to be executed next boot.

SysOnce(U8 *format, ...) Writes System code to Registry to be executed next boot.

InPrint(I64 mS, U8 *format, ...) PutChars()s one at a time with a delay.

RawPrint(I64 mS, U8 *format, ...) sends direct to screen memory, bypassing window manager.

User(U8 *format, ...) Spawns a user and execute a string on start-up.

PopUpPrint(U8 *format, ...) compiles and execute a string in a pop-up win.  Note: It returns the res of the last executed 
expression.
PopUpViewPrint(U8 *format, ...) creates a pop-up window and views text.

Note: Use Print("%s",src) if you need an unmodified string.