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author | Zeev Suraski <zeev@php.net> | 1999-04-07 21:05:13 +0000 |
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committer | Zeev Suraski <zeev@php.net> | 1999-04-07 21:05:13 +0000 |
commit | aceaabceffd537a0ed83fa25e189b08eae585f4a (patch) | |
tree | bcef55f16a2ae57c1c883b34347f9e6906ca6dfe /regex/mkh | |
parent | d94f3e22ae6fe17d82b189dc362e975a906f919a (diff) | |
download | php-git-aceaabceffd537a0ed83fa25e189b08eae585f4a.tar.gz |
PHP 4.0
Diffstat (limited to 'regex/mkh')
-rw-r--r-- | regex/mkh | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/regex/mkh b/regex/mkh new file mode 100644 index 0000000000..252b246c7b --- /dev/null +++ b/regex/mkh @@ -0,0 +1,76 @@ +#! /bin/sh +# mkh - pull headers out of C source +PATH=/bin:/usr/bin ; export PATH + +# egrep pattern to pick out marked lines +egrep='^ =([ ]|$)' + +# Sed program to process marked lines into lines for the header file. +# The markers have already been removed. Two things are done here: removal +# of backslashed newlines, and some fudging of comments. The first is done +# because -o needs to have prototypes on one line to strip them down. +# Getting comments into the output is tricky; we turn C++-style // comments +# into /* */ comments, after altering any existing */'s to avoid trouble. +peel=' /\\$/N + /\\\n[ ]*/s///g + /\/\//s;\*/;* /;g + /\/\//s;//\(.*\);/*\1 */;' + +for a +do + case "$a" in + -o) # old (pre-function-prototype) compiler + # add code to comment out argument lists + peel="$peel + "'/^\([^#\/][^\/]*[a-zA-Z0-9_)]\)(\(.*\))/s;;\1(/*\2*/);' + shift + ;; + -b) # funny Berkeley __P macro + peel="$peel + "'/^\([^#\/][^\/]*[a-zA-Z0-9_)]\)(\(.*\))/s;;\1 __P((\2));' + shift + ;; + -s) # compiler doesn't like `static foo();' + # add code to get rid of the `static' + peel="$peel + "'/^static[ ][^\/]*[a-zA-Z0-9_)](.*)/s;static.;;' + shift + ;; + -p) # private declarations + egrep='^ ==([ ]|$)' + shift + ;; + -i) # wrap in #ifndef, argument is name + ifndef="$2" + shift ; shift + ;; + *) break + ;; + esac +done + +if test " $ifndef" != " " +then + echo "#ifndef $ifndef" + echo "#define $ifndef /* never again */" +fi +echo "/* ========= begin header generated by $0 ========= */" +echo '#ifdef __cplusplus' +echo 'extern "C" {' +echo '#endif' +for f +do + echo + echo "/* === $f === */" + egrep "$egrep" $f | sed 's/^ ==*[ ]//;s/^ ==*$//' | sed "$peel" + echo +done +echo '#ifdef __cplusplus' +echo '}' +echo '#endif' +echo "/* ========= end header generated by $0 ========= */" +if test " $ifndef" != " " +then + echo "#endif" +fi +exit 0 |