[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/timezone/checktab.awk b/ap/libc/glibc/glibc-2.22/timezone/checktab.awk
new file mode 100644
index 0000000..d78ba73
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/timezone/checktab.awk
@@ -0,0 +1,174 @@
+# Check tz tables for consistency.
+
+# Contributed by Paul Eggert.
+
+BEGIN {
+ FS = "\t"
+
+ if (!iso_table) iso_table = "iso3166.tab"
+ if (!zone_table) zone_table = "zone.tab"
+ if (!want_warnings) want_warnings = -1
+
+ # A special (and we hope temporary) case.
+ tztab["America/Montreal"] = 1
+
+ while (getline <iso_table) {
+ iso_NR++
+ if ($0 ~ /^#/) continue
+ if (NF != 2) {
+ printf "%s:%d: wrong number of columns\n", \
+ iso_table, iso_NR >>"/dev/stderr"
+ status = 1
+ }
+ cc = $1
+ name = $2
+ if (cc !~ /^[A-Z][A-Z]$/) {
+ printf "%s:%d: invalid country code `%s'\n", \
+ iso_table, iso_NR, cc >>"/dev/stderr"
+ status = 1
+ }
+ if (cc <= cc0) {
+ if (cc == cc0) {
+ s = "duplicate";
+ } else {
+ s = "out of order";
+ }
+
+ printf "%s:%d: country code `%s' is %s\n", \
+ iso_table, iso_NR, cc, s \
+ >>"/dev/stderr"
+ status = 1
+ }
+ cc0 = cc
+ if (name2cc[name]) {
+ printf "%s:%d: `%s' and `%s' have the sname name\n", \
+ iso_table, iso_NR, name2cc[name], cc \
+ >>"/dev/stderr"
+ status = 1
+ }
+ name2cc[name] = cc
+ cc2name[cc] = name
+ cc2NR[cc] = iso_NR
+ }
+
+ zone_table = "zone.tab"
+ cc0 = ""
+
+ while (getline <zone_table) {
+ zone_NR++
+ if ($0 ~ /^#/) continue
+ if (NF != 3 && NF != 4) {
+ printf "%s:%d: wrong number of columns\n", \
+ zone_table, zone_NR >>"/dev/stderr"
+ status = 1
+ }
+ cc = $1
+ coordinates = $2
+ tz = $3
+ comments = $4
+ if (cc < cc0) {
+ printf "%s:%d: country code `%s' is out of order\n", \
+ zone_table, zone_NR, cc >>"/dev/stderr"
+ status = 1
+ }
+ cc0 = cc
+ cctz = cc tz
+ cctztab[cctz] = 1
+ tztab[tz] = 1
+ tz2comments[cctz] = comments
+ tz2NR[tz] = zone_NR
+ if (cc2name[cc]) {
+ cc_used[cc]++
+ } else {
+ printf "%s:%d: %s: unknown country code\n", \
+ zone_table, zone_NR, cc >>"/dev/stderr"
+ status = 1
+ }
+ if (coordinates !~ /^[-+][0-9][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9]$/ \
+ && coordinates !~ /^[-+][0-9][0-9][0-5][0-9][0-5][0-9][-+][01][0-9][0-9][0-5][0-9][0-5][0-9]$/) {
+ printf "%s:%d: %s: invalid coordinates\n", \
+ zone_table, zone_NR, coordinates >>"/dev/stderr"
+ status = 1
+ }
+ }
+
+ for (cctz in cctztab) {
+ cc = substr (cctz, 1, 2)
+ tz = substr (cctz, 3)
+ if (cc_used[cc] == 1) {
+ if (tz2comments[cctz]) {
+ printf "%s:%d: unnecessary comment `%s'\n", \
+ zone_table, tz2NR[tz], \
+ tz2comments[cctz] \
+ >>"/dev/stderr"
+ status = 1
+ }
+ } else {
+ if (!tz2comments[cctz]) {
+ printf "%s:%d: missing comment\n", \
+ zone_table, tz2NR[tz] >>"/dev/stderr"
+ status = 1
+ }
+ }
+ }
+
+ FS = " "
+}
+
+$1 ~ /^#/ { next }
+
+{
+ tz = rules = ""
+ if ($1 == "Zone") {
+ tz = $2
+ ruleUsed[$4] = 1
+ } else if ($1 == "Link") {
+ # Ignore Link commands if source and destination basenames
+ # are identical, e.g. Europe/Istanbul versus Asia/Istanbul.
+ src = $2
+ dst = $3
+ while ((i = index(src, "/"))) src = substr(src, i+1)
+ while ((i = index(dst, "/"))) dst = substr(dst, i+1)
+ if (src != dst) tz = $3
+ } else if ($1 == "Rule") {
+ ruleDefined[$2] = 1
+ } else {
+ ruleUsed[$2] = 1
+ }
+ if (tz && tz ~ /\//) {
+ if (!tztab[tz]) {
+ printf "%s: no data for `%s'\n", zone_table, tz \
+ >>"/dev/stderr"
+ status = 1
+ }
+ zoneSeen[tz] = 1
+ }
+}
+
+END {
+ for (tz in ruleDefined) {
+ if (!ruleUsed[tz]) {
+ printf "%s: Rule never used\n", tz
+ status = 1
+ }
+ }
+ for (tz in tz2cc) {
+ if (!zoneSeen[tz]) {
+ printf "%s:%d: no Zone table for `%s'\n", \
+ zone_table, tz2NR[tz], tz >>"/dev/stderr"
+ status = 1
+ }
+ }
+
+ if (0 < want_warnings) {
+ for (cc in cc2name) {
+ if (!cc_used[cc]) {
+ printf "%s:%d: warning: " \
+ "no Zone entries for %s (%s)\n", \
+ iso_table, cc2NR[cc], cc, cc2name[cc]
+ }
+ }
+ }
+
+ exit status
+}