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-rw-r--r--js/src/jsnum.cpp206
1 files changed, 1 insertions, 205 deletions
diff --git a/js/src/jsnum.cpp b/js/src/jsnum.cpp
index 8885737f74..28ed151598 100644
--- a/js/src/jsnum.cpp
+++ b/js/src/jsnum.cpp
@@ -724,141 +724,6 @@ js::num_toString(JSContext* cx, unsigned argc, Value* vp)
return CallNonGenericMethod<IsNumber, num_toString_impl>(cx, args);
}
-#if !EXPOSE_INTL_API
-MOZ_ALWAYS_INLINE bool
-num_toLocaleString_impl(JSContext* cx, const CallArgs& args)
-{
- MOZ_ASSERT(IsNumber(args.thisv()));
-
- double d = Extract(args.thisv());
-
- RootedString str(cx, NumberToStringWithBase<CanGC>(cx, d, 10));
- if (!str) {
- JS_ReportOutOfMemory(cx);
- return false;
- }
-
- /*
- * Create the string, move back to bytes to make string twiddling
- * a bit easier and so we can insert platform charset seperators.
- */
- JSAutoByteString numBytes(cx, str);
- if (!numBytes)
- return false;
- const char* num = numBytes.ptr();
- if (!num)
- return false;
-
- /*
- * Find the first non-integer value, whether it be a letter as in
- * 'Infinity', a decimal point, or an 'e' from exponential notation.
- */
- const char* nint = num;
- if (*nint == '-')
- nint++;
- while (*nint >= '0' && *nint <= '9')
- nint++;
- int digits = nint - num;
- const char* end = num + digits;
- if (!digits) {
- args.rval().setString(str);
- return true;
- }
-
- JSRuntime* rt = cx->runtime();
- size_t thousandsLength = strlen(rt->thousandsSeparator);
- size_t decimalLength = strlen(rt->decimalSeparator);
-
- /* Figure out how long resulting string will be. */
- int buflen = strlen(num);
- if (*nint == '.')
- buflen += decimalLength - 1; /* -1 to account for existing '.' */
-
- const char* numGrouping;
- const char* tmpGroup;
- numGrouping = tmpGroup = rt->numGrouping;
- int remainder = digits;
- if (*num == '-')
- remainder--;
-
- while (*tmpGroup != CHAR_MAX && *tmpGroup != '\0') {
- if (*tmpGroup >= remainder)
- break;
- buflen += thousandsLength;
- remainder -= *tmpGroup;
- tmpGroup++;
- }
-
- int nrepeat;
- if (*tmpGroup == '\0' && *numGrouping != '\0') {
- nrepeat = (remainder - 1) / tmpGroup[-1];
- buflen += thousandsLength * nrepeat;
- remainder -= nrepeat * tmpGroup[-1];
- } else {
- nrepeat = 0;
- }
- tmpGroup--;
-
- char* buf = cx->pod_malloc<char>(buflen + 1);
- if (!buf)
- return false;
-
- char* tmpDest = buf;
- const char* tmpSrc = num;
-
- while (*tmpSrc == '-' || remainder--) {
- MOZ_ASSERT(tmpDest - buf < buflen);
- *tmpDest++ = *tmpSrc++;
- }
- while (tmpSrc < end) {
- MOZ_ASSERT(tmpDest - buf + ptrdiff_t(thousandsLength) <= buflen);
- strcpy(tmpDest, rt->thousandsSeparator);
- tmpDest += thousandsLength;
- MOZ_ASSERT(tmpDest - buf + *tmpGroup <= buflen);
- js_memcpy(tmpDest, tmpSrc, *tmpGroup);
- tmpDest += *tmpGroup;
- tmpSrc += *tmpGroup;
- if (--nrepeat < 0)
- tmpGroup--;
- }
-
- if (*nint == '.') {
- MOZ_ASSERT(tmpDest - buf + ptrdiff_t(decimalLength) <= buflen);
- strcpy(tmpDest, rt->decimalSeparator);
- tmpDest += decimalLength;
- MOZ_ASSERT(tmpDest - buf + ptrdiff_t(strlen(nint + 1)) <= buflen);
- strcpy(tmpDest, nint + 1);
- } else {
- MOZ_ASSERT(tmpDest - buf + ptrdiff_t(strlen(nint)) <= buflen);
- strcpy(tmpDest, nint);
- }
-
- if (cx->runtime()->localeCallbacks && cx->runtime()->localeCallbacks->localeToUnicode) {
- Rooted<Value> v(cx, StringValue(str));
- bool ok = !!cx->runtime()->localeCallbacks->localeToUnicode(cx, buf, &v);
- if (ok)
- args.rval().set(v);
- js_free(buf);
- return ok;
- }
-
- str = NewStringCopyN<CanGC>(cx, buf, buflen);
- js_free(buf);
- if (!str)
- return false;
-
- args.rval().setString(str);
- return true;
-}
-
-static bool
-num_toLocaleString(JSContext* cx, unsigned argc, Value* vp)
-{
- CallArgs args = CallArgsFromVp(argc, vp);
- return CallNonGenericMethod<IsNumber, num_toLocaleString_impl>(cx, args);
-}
-#endif /* !EXPOSE_INTL_API */
-
MOZ_ALWAYS_INLINE bool
num_valueOf_impl(JSContext* cx, const CallArgs& args)
{
@@ -1075,11 +940,7 @@ static const JSFunctionSpec number_methods[] = {
JS_FN(js_toSource_str, num_toSource, 0, 0),
#endif
JS_FN(js_toString_str, num_toString, 1, 0),
-#if EXPOSE_INTL_API
JS_SELF_HOSTED_FN(js_toLocaleString_str, "Number_toLocaleString", 0,0),
-#else
- JS_FN(js_toLocaleString_str, num_toLocaleString, 0,0),
-#endif
JS_FN(js_valueOf_str, num_valueOf, 0, 0),
JS_FN("toFixed", num_toFixed, 1, 0),
JS_FN("toExponential", num_toExponential, 1, 0),
@@ -1130,76 +991,11 @@ js::FIX_FPU()
#endif
}
-bool
+void
js::InitRuntimeNumberState(JSRuntime* rt)
{
FIX_FPU();
-
- // XXX If EXPOSE_INTL_API becomes true all the time at some point,
- // js::InitRuntimeNumberState is no longer fallible, and we should
- // change its return type.
-#if !EXPOSE_INTL_API
- /* Copy locale-specific separators into the runtime strings. */
- const char* thousandsSeparator;
- const char* decimalPoint;
- const char* grouping;
-#ifdef HAVE_LOCALECONV
- struct lconv* locale = localeconv();
- thousandsSeparator = locale->thousands_sep;
- decimalPoint = locale->decimal_point;
- grouping = locale->grouping;
-#else
- thousandsSeparator = getenv("LOCALE_THOUSANDS_SEP");
- decimalPoint = getenv("LOCALE_DECIMAL_POINT");
- grouping = getenv("LOCALE_GROUPING");
-#endif
- if (!thousandsSeparator)
- thousandsSeparator = "'";
- if (!decimalPoint)
- decimalPoint = ".";
- if (!grouping)
- grouping = "\3\0";
-
- /*
- * We use single malloc to get the memory for all separator and grouping
- * strings.
- */
- size_t thousandsSeparatorSize = strlen(thousandsSeparator) + 1;
- size_t decimalPointSize = strlen(decimalPoint) + 1;
- size_t groupingSize = strlen(grouping) + 1;
-
- char* storage = js_pod_malloc<char>(thousandsSeparatorSize +
- decimalPointSize +
- groupingSize);
- if (!storage)
- return false;
-
- js_memcpy(storage, thousandsSeparator, thousandsSeparatorSize);
- rt->thousandsSeparator = storage;
- storage += thousandsSeparatorSize;
-
- js_memcpy(storage, decimalPoint, decimalPointSize);
- rt->decimalSeparator = storage;
- storage += decimalPointSize;
-
- js_memcpy(storage, grouping, groupingSize);
- rt->numGrouping = grouping;
-#endif /* !EXPOSE_INTL_API */
- return true;
-}
-
-#if !EXPOSE_INTL_API
-void
-js::FinishRuntimeNumberState(JSRuntime* rt)
-{
- /*
- * The free also releases the memory for decimalSeparator and numGrouping
- * strings.
- */
- char* storage = const_cast<char*>(rt->thousandsSeparator);
- js_free(storage);
}
-#endif
JSObject*
js::InitNumberClass(JSContext* cx, HandleObject obj)
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-10 06:40:43 +0000