command-line arguments are no longer passed via the unnamed buffer, but via special Q-registers ^Ax

* The unnamed buffer is also used for reading from --stdin, so you couldn't practically combine
  --stdin with passing command-line arguments to macros.
* The old approach of passing command-line arguments via lines in the
  unnamed buffer was flawed anyway as it wouldn't work with filenames containing LF.
  This is just a very ancient feature, written when there weren't even long Q-reg names in SciTECO.
* You can now e.g. pipe into SciTECO and edit what was read interactively, e.g. `dmesg | sciteco -i`.
  You can practically use SciTECO as a pager.
* htbl.tes is now a command-line filter (uses -qio).
* grosciteco.tes reads Troff intermediate code from stdin, so we no longer need
  "*.intermediate" temporary files.
* added a getopt.tes test case to the testsuite.
* This change unfortunately breaks most macros accepting command-line arguments,
  even if they used getopt.tes.
  It also requires updating ~/.teco_ini - see fallback.teco_ini.

1 files changed, 13 insertions, 14 deletions

diff --git a/doc/tedoc.tes b/doc/tedoc.tes
index 885f41a..cc4f726 100755
--- a/doc/tedoc.tes
+++ b/doc/tedoc.tes
@@ -8,7 +8,7 @@
 @[format_header]{
   FD--S .,(:L"S.|Z')@Xa I^J
 
-  EBQ#tm
+  EBN[
\#tm]
   I\# GENERATED FROM Q.#sc (\.#sc):^J
   I.SS  Ga -A-10"N I^J '
   :Q.[topics]">
@@ -45,7 +45,7 @@
   J <FR^J^J^J;>
   J 0A-10"=D'
   ZJ -A-10"=-D'
-  EBQ#tm
+  EBN[
\#tm]
   G.[header]
   I^J.^J
 }
@@ -73,35 +73,34 @@
   J <S<MC>; -D I^J -S< -D I^J.I >
   J <FRS^J^J;>
   J <FR^JS^J;>
-  EBN#tm
+  EBN[
\#tm]
   G.c I^J.^J.^J
 }
 
 !* process command-line options *!
-[optstring]C M[getopt]"F (0/0) '
+[optstring]C
+M[getopt]U#ou Q#ou"< 
Invalid command-line^J
 1 '
 :Q[getopt.C]"<
   [comment.start]!* [comment.end]*!
 |
   [comment.start]/* [comment.end]*/
 '
-LR 0X#ou
-2LR 0X#tm EBN#tm EB L
-[.f
-  <:L;R 0X.f EBQ.f EB L>
-].f
--EF
+Q#ou+1U#tm Q#tmU.i <:Q[
\.i]:; EBN[
\.i] %.i>
+
+!* switch to the main troff template (#tm) *!
+EB EF
 
 I\#
-\# AUTOGENERATED FROM Q#tm
+\# AUTOGENERATED FROM Q[
\#tm]
 \# DO NOT EDIT MANUALLY!!!
 \#^J
 
 !* find insertion point *!
-:FS^J.TEDOC^J^J"F(0/0)'
+:FS^J.TEDOC^J^J"F 
Missing .TEDOC call^J
 1 '
 
 EJ-1<
   <
-    2U* [*]#sc
+    2U* [*].#sc
 
     !* extract comment *!
     SQ[comment.start]$;
@@ -127,5 +126,5 @@ EJ-1<
   EF
 >
 
-2EL EWQ#ou
+2EL EWQ[
\#ou]
 EX