summaryrefslogtreecommitdiff
path: root/ext/date/date_parse.c
diff options
context:
space:
mode:
Diffstat (limited to 'ext/date/date_parse.c')
-rw-r--r--ext/date/date_parse.c105
1 files changed, 6 insertions, 99 deletions
diff --git a/ext/date/date_parse.c b/ext/date/date_parse.c
index 07647eb..efb414e 100644
--- a/ext/date/date_parse.c
+++ b/ext/date/date_parse.c
@@ -337,88 +337,7 @@ subx(VALUE str, VALUE rep, VALUE pat, VALUE hash, int (*cb)(VALUE, VALUE))
}
#endif
-struct zone {
- const char *name;
- int offset;
-};
-
-static const struct zone zones_source[] = {
- {"ut", 0*3600}, {"gmt", 0*3600}, {"est", -5*3600}, {"edt", -4*3600},
- {"cst", -6*3600}, {"cdt", -5*3600}, {"mst", -7*3600}, {"mdt", -6*3600},
- {"pst", -8*3600}, {"pdt", -7*3600},
- {"a", 1*3600}, {"b", 2*3600}, {"c", 3*3600}, {"d", 4*3600},
- {"e", 5*3600}, {"f", 6*3600}, {"g", 7*3600}, {"h", 8*3600},
- {"i", 9*3600}, {"k", 10*3600}, {"l", 11*3600}, {"m", 12*3600},
- {"n", -1*3600}, {"o", -2*3600}, {"p", -3*3600}, {"q", -4*3600},
- {"r", -5*3600}, {"s", -6*3600}, {"t", -7*3600}, {"u", -8*3600},
- {"v", -9*3600}, {"w", -10*3600}, {"x", -11*3600}, {"y", -12*3600},
- {"z", 0*3600},
-
- {"utc", 0*3600}, {"wet", 0*3600},
- {"at", -2*3600}, {"brst",-2*3600}, {"ndt", -(2*3600+1800)},
- {"art", -3*3600}, {"adt", -3*3600}, {"brt", -3*3600}, {"clst",-3*3600},
- {"nst", -(3*3600+1800)},
- {"ast", -4*3600}, {"clt", -4*3600},
- {"akdt",-8*3600}, {"ydt", -8*3600},
- {"akst",-9*3600}, {"hadt",-9*3600}, {"hdt", -9*3600}, {"yst", -9*3600},
- {"ahst",-10*3600},{"cat",-10*3600}, {"hast",-10*3600},{"hst",-10*3600},
- {"nt", -11*3600},
- {"idlw",-12*3600},
- {"bst", 1*3600}, {"cet", 1*3600}, {"fwt", 1*3600}, {"met", 1*3600},
- {"mewt", 1*3600}, {"mez", 1*3600}, {"swt", 1*3600}, {"wat", 1*3600},
- {"west", 1*3600},
- {"cest", 2*3600}, {"eet", 2*3600}, {"fst", 2*3600}, {"mest", 2*3600},
- {"mesz", 2*3600}, {"sast", 2*3600}, {"sst", 2*3600},
- {"bt", 3*3600}, {"eat", 3*3600}, {"eest", 3*3600}, {"msk", 3*3600},
- {"msd", 4*3600}, {"zp4", 4*3600},
- {"zp5", 5*3600}, {"ist", (5*3600+1800)},
- {"zp6", 6*3600},
- {"wast", 7*3600},
- {"cct", 8*3600}, {"sgt", 8*3600}, {"wadt", 8*3600},
- {"jst", 9*3600}, {"kst", 9*3600},
- {"east",10*3600}, {"gst", 10*3600},
- {"eadt",11*3600},
- {"idle",12*3600}, {"nzst",12*3600}, {"nzt", 12*3600},
- {"nzdt",13*3600},
-
- {"afghanistan", 16200}, {"alaskan", -32400},
- {"arab", 10800}, {"arabian", 14400},
- {"arabic", 10800}, {"atlantic", -14400},
- {"aus central", 34200}, {"aus eastern", 36000},
- {"azores", -3600}, {"canada central", -21600},
- {"cape verde", -3600}, {"caucasus", 14400},
- {"cen. australia", 34200}, {"central america", -21600},
- {"central asia", 21600}, {"central europe", 3600},
- {"central european", 3600}, {"central pacific", 39600},
- {"central", -21600}, {"china", 28800},
- {"dateline", -43200}, {"e. africa", 10800},
- {"e. australia", 36000}, {"e. europe", 7200},
- {"e. south america", -10800}, {"eastern", -18000},
- {"egypt", 7200}, {"ekaterinburg", 18000},
- {"fiji", 43200}, {"fle", 7200},
- {"greenland", -10800}, {"greenwich", 0},
- {"gtb", 7200}, {"hawaiian", -36000},
- {"india", 19800}, {"iran", 12600},
- {"jerusalem", 7200}, {"korea", 32400},
- {"mexico", -21600}, {"mid-atlantic", -7200},
- {"mountain", -25200}, {"myanmar", 23400},
- {"n. central asia", 21600}, {"nepal", 20700},
- {"new zealand", 43200}, {"newfoundland", -12600},
- {"north asia east", 28800}, {"north asia", 25200},
- {"pacific sa", -14400}, {"pacific", -28800},
- {"romance", 3600}, {"russian", 10800},
- {"sa eastern", -10800}, {"sa pacific", -18000},
- {"sa western", -14400}, {"samoa", -39600},
- {"se asia", 25200}, {"malay peninsula", 28800},
- {"south africa", 7200}, {"sri lanka", 21600},
- {"taipei", 28800}, {"tasmania", 36000},
- {"tokyo", 32400}, {"tonga", 46800},
- {"us eastern", -18000}, {"us mountain", -25200},
- {"vladivostok", 36000}, {"w. australia", 28800},
- {"w. central africa", 3600}, {"w. europe", 3600},
- {"west asia", 18000}, {"west pacific", 36000},
- {"yakutsk", 32400}
-};
+#include "zonetab.h"
VALUE
date_zone_to_diff(VALUE str)
@@ -491,24 +410,12 @@ date_zone_to_diff(VALUE str)
#undef DST
}
{
- static VALUE zones = Qnil;
-
- if (NIL_P(zones)) {
- int i;
-
- zones = rb_hash_new();
- rb_gc_register_mark_object(zones);
- for (i = 0; i < (int)sizeof_array(zones_source); i++) {
- VALUE name = rb_str_new2(zones_source[i].name);
- VALUE offset = INT2FIX(zones_source[i].offset);
- rb_hash_aset(zones, name, offset);
- }
- }
-
- offset = f_aref(zones, str);
- if (!NIL_P(offset)) {
+ const struct zone *z = zonetab(RSTRING_PTR(str), (unsigned int)RSTRING_LEN(str));
+ if (z) {
+ int d = z->offset;
if (dst)
- offset = f_add(offset, INT2FIX(3600));
+ d += 3600;
+ offset = INT2FIX(d);
goto ok;
}
}