File:
[ELWIX - Embedded LightWeight unIX -] /
embedaddon /
php /
ext /
mbstring /
libmbfl /
mbfl /
mk_eaw_tbl.awk
Revision
1.1.1.2 (vendor branch):
download - view:
text,
annotated -
select for diffs -
revision graph
Tue May 29 12:34:40 2012 UTC (12 years, 2 months ago) by
misho
Branches:
php,
MAIN
CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
HEAD
php 5.4.3+patches
#!/usr/bin/awk -f
#
# $Id: mk_eaw_tbl.awk,v 1.1.1.2 2012/05/29 12:34:40 misho Exp $
#
# Description: a script to generate east asian width table.
#
BEGIN {
prev = -1
comma = 0
ORS = ""
FS = "[;.|# ]"
print "static const struct {\n\tint begin;\n\tint end;\n} " TABLE_NAME "[] = {\n\t"
}
/^#/ {
}
/^[0-9a-fA-F]+;/ {
if ($2 == "W" || $2 == "F") {
v = strtonum( "0x" $1 )
if (prev < 0) {
first = v
} else if (v - prev > 1) {
if (comma) {
print ",\n\t"
}
printf("{ 0x%04x, 0x%04x }", first, prev)
first = v
comma = 1
}
prev = v
} else {
if (prev >= 0) {
if (comma) {
print ",\n\t"
}
printf("{ 0x%04x, 0x%04x }", first, prev)
prev = -1
comma = 1
}
}
}
/^[0-9a-fA-F]+\.\./ {
if ($4 == "W" || $4 == "F") {
vs = strtonum( "0x" $1 )
ve = strtonum( "0x" $3 )
if (prev < 0) {
first = vs
} else if (vs - prev > 1) {
if (comma) {
print ",\n\t"
}
printf("{ 0x%04x, 0x%04x }", first, prev)
first = vs
comma = 1
}
prev = ve
} else {
if (prev >= 0) {
if (comma) {
print ",\n\t"
}
printf("{ 0x%04x, 0x%04x }", first, prev)
prev = -1
comma = 1
}
}
}
END {
if (prev >= 0) {
if (comma) {
print ",\n\t"
}
printf("{ 0x%04x, 0x%04x }", first, prev)
}
print "\n};\n"
}
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>