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68 lines
2.2 KiB
68 lines
2.2 KiB
9 years ago
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/*
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* Date/time.
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*/
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#include "duk_internal.h"
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DUK_EXTERNAL duk_double_t duk_get_now(duk_context *ctx) {
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return ((duk_double_t) DUK_USE_DATE_GET_NOW((ctx)));
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}
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9 years ago
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DUK_EXTERNAL void duk_time_to_components(duk_context *ctx, duk_double_t timeval, duk_time_components *comp) {
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9 years ago
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duk_int_t parts[DUK_DATE_IDX_NUM_PARTS];
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duk_double_t dparts[DUK_DATE_IDX_NUM_PARTS];
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duk_uint_t flags;
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DUK_ASSERT(ctx != NULL);
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DUK_ASSERT(comp != NULL); /* XXX: or check? */
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DUK_UNREF(ctx);
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/* XXX: one-based or zero-based? or expose flag(s)? */
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flags = DUK_DATE_FLAG_ONEBASED | DUK_DATE_FLAG_NAN_TO_ZERO;
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9 years ago
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duk_bi_date_timeval_to_parts(timeval, parts, dparts, flags);
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9 years ago
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/* XXX: expensive conversion */
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comp->year = (duk_uint_t) parts[DUK_DATE_IDX_YEAR];
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comp->month = (duk_uint_t) parts[DUK_DATE_IDX_MONTH];
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comp->day = (duk_uint_t) parts[DUK_DATE_IDX_DAY];
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comp->hour = (duk_uint_t) parts[DUK_DATE_IDX_HOUR];
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comp->minute = (duk_uint_t) parts[DUK_DATE_IDX_MINUTE];
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comp->second = (duk_uint_t) parts[DUK_DATE_IDX_SECOND];
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comp->weekday = (duk_uint_t) parts[DUK_DATE_IDX_WEEKDAY];
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comp->millisecond = (duk_double_t) parts[DUK_DATE_IDX_MILLISECOND];
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}
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DUK_EXTERNAL duk_double_t duk_components_to_time(duk_context *ctx, duk_time_components *comp) {
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duk_double_t d;
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duk_double_t dparts[DUK_DATE_IDX_NUM_PARTS];
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duk_uint_t flags;
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DUK_ASSERT(ctx != NULL);
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DUK_ASSERT(comp != NULL); /* XXX: or check? */
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DUK_UNREF(ctx);
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flags = 0; /* XXX */
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/* XXX: expensive conversion; use array format in API instead, or unify
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* time provider and time API to use same struct?
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*/
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dparts[DUK_DATE_IDX_YEAR] = (duk_double_t) comp->year;
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dparts[DUK_DATE_IDX_MONTH] = (duk_double_t) comp->month;
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dparts[DUK_DATE_IDX_DAY] = (duk_double_t) comp->day;
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dparts[DUK_DATE_IDX_HOUR] = (duk_double_t) comp->hour;
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dparts[DUK_DATE_IDX_MINUTE] = (duk_double_t) comp->minute;
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dparts[DUK_DATE_IDX_SECOND] = (duk_double_t) comp->second;
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dparts[DUK_DATE_IDX_MILLISECOND] = comp->millisecond;
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dparts[DUK_DATE_IDX_WEEKDAY] = 0; /* ignored */
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/* The internal call assumes zero-based day and month. */
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dparts[DUK_DATE_IDX_MONTH] -= 1.0;
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dparts[DUK_DATE_IDX_DAY] -= 1.0;
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d = duk_bi_date_get_timeval_from_dparts(dparts, flags);
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return d;
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}
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