mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-25 05:00:01 +00:00
86 lines
2.4 KiB
Plaintext
Executable File
86 lines
2.4 KiB
Plaintext
Executable File
# SED script for preprocessing embedded doc from source (S. Chamberlain markup)
|
|
# middle pass; most of the work is done here.
|
|
#
|
|
# First, get rid of /*doc* markers; they've done their job in the first pass.
|
|
/^\/\*doc\*/d
|
|
#
|
|
# /*proto* markers may be optionally followed by a *i-style subsubsec, findex
|
|
# entry. This will generate empty @findex and @subsubsection entries if
|
|
# the *proto* is on a line by itself; third pass removes them.
|
|
/^\/\*proto\*/s/^\/\*proto\* *\(.*\)$/@findex \1\
|
|
@subsubsection @code{\1}/
|
|
#
|
|
# /*proto-internal* is just like /*proto* from doc point of view.
|
|
/^\/\*proto-internal\*/s/^\/\*proto-internal\* *\(.*\)$/@findex \1\
|
|
@subsubsection @code{\1}/
|
|
#
|
|
# *i at beginning of line: rest of line is both a subsubsection heading
|
|
# and an entry in function index.
|
|
/^\*i/s/^\*i *\(.*\)$/@findex \1\
|
|
@subsubsection @code{\1}/
|
|
#
|
|
# Two alternative docn block ends, '*/' and '*-*/' on lines by themselves;
|
|
# replace by blank lines (for texinfo source readability).
|
|
/^\*\/$/c\
|
|
|
|
/^\*-\*\/$/c\
|
|
|
|
# {* and *} are standins for comment markers (originally embedded in .c
|
|
# comments)---turn into real comment markers:
|
|
s/{\*/\/\*/
|
|
s/\*}/\*\//
|
|
#
|
|
# '*+++' and '*---' span a block of text that includes both example lines
|
|
# (marked by leading '$') and explanatory text (to be italicized).
|
|
# Italicize lines lacking '$':
|
|
/\*\+\+\+/,/\*---/s/^\([^$].*\)$/@i{\1}/
|
|
#
|
|
# We don't need *+++ and *--- markers any more; kill them (trailing marker
|
|
# becomes blank line for readability)
|
|
/\*\+\+\+/d
|
|
/\*---/c\
|
|
|
|
# Any line beginning with '$' is made an example line; third pass later
|
|
# coalesces adjacent example blocks. *DO NOT* introduce extra space after
|
|
# @end example, so we can spot adjacent ones in third pass.
|
|
/^\$/i\
|
|
@example
|
|
/^\$/a\
|
|
@end example
|
|
#
|
|
# In any example line, turn '{' and '}' into '@{' and '@}'
|
|
###/^\$/s/{/@{/g
|
|
###/^\$/s/}/@}/g
|
|
#
|
|
# Now delete the '$' markers themselves:
|
|
/^\$/s/\$//
|
|
#
|
|
# *+ and *- delimit large examples to be enclosed in cartouches.
|
|
/^\*\+$/c\
|
|
@lisp\
|
|
@cartouche
|
|
/^\*-$/c\
|
|
@end cartouche\
|
|
@end lisp\
|
|
|
|
# '*;' introduces an example which may have a single line or multiple lines;
|
|
# it extends until the next semicolon (which is also printed).
|
|
# One-line case: (do this first; else second line address for multi-line case
|
|
# will include random text til we happen to end a line in a doc comment with
|
|
# a semicolon)
|
|
/^\*;.*;$/{
|
|
s/^\*;/@example\
|
|
/
|
|
s/;$/;\
|
|
@end example\
|
|
/
|
|
}
|
|
# Multi-line case:
|
|
/^\*;/,/.*;$/{
|
|
s/^\*;/@example\
|
|
/
|
|
s/;$/;\
|
|
@end example\
|
|
/
|
|
}
|