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| author | wlemb <wlemb> | 2001-03-09 00:18:20 +0000 |
|---|---|---|
| committer | wlemb <wlemb> | 2001-03-09 00:18:20 +0000 |
| commit | b0e4f58b4afa4e924818766dd78f3c8a804295c4 (patch) | |
| tree | 5f6e48fb6b1f9d4a007054dbe262af14580e9b95 /NEWS | |
| parent | 5c15ebdf9477000c401785690b95997713e8aec8 (diff) | |
| download | groff-b0e4f58b4afa4e924818766dd78f3c8a804295c4.tar.gz | |
Added the `return' request to end a macro immediately. It simply
pops iterators from the input stack until a macro iterator is found.
* src/roff/troff/input.cc (input_iterator::is_macro,
macro_iterator::is_macro): New member.
(input_return_boundary): New class to signal an immediate return
to while_request().
(input_stack::add_return_boundary, input_stack::is_return_boundary):
New functions.
(input_stack::clear): Use it.
(input_stack::pop_macro): New function.
(while_request): Use `is_return_boundary()'.
(return_macro_request): New function.
(init_input_requests): Use it.
* src/roff/troff/TODO: Updated.
* NEWS, src/roff/troff/troff.man, man/groff.man: Document it.
* src/roff/troff/input.cc (input_iterator::is_boundary): Minor
cleanup.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -25,6 +25,8 @@ o A new command line option for the `man' macros (similar to the `mdoc' produce one single, very long page instead of multiple pages. `-rcR=0' will deactivate it. +o The `return' request has been added to return immediately from a macro. + o A new request `nop' (no operation) has been added which is similar to `if 1'. For example, @@ -50,7 +52,7 @@ o The `asciify' request has been extended to `unformat' space characters o The new `unformat' request is similar to `asciify' but only handles space characters and tabs specially if the diversion is reread, retaining font - information. This makes it possible to reformat diversions; for example + information. This makes it possible to reformat diversions; for example the following .ll 3i |