Add CtsIcu4cTestCases for ICU4C API coverage - Attempt 2
Attempt 2: The test is only for primary ABI, until the Soong limitation
is resolved.
- cintltest and intltest are the executable binaries
running the devices.
- cintltest and intltest are basically compiled against
libicuuc and libicui18n, except if the APIs are available
in the NDK surface in libicu, the test will link that in favour
of NDK. So the APIs provided in the NDK will have the API coverge,
while the test can keep using the hidden APIs in libicuuc, and
libicui18n.
cts_headers/ are the same as libicuuc and libicui18n headers, except
that unicode/urename.h is modified by the generate_ndk.py to select
the NDK API surface.
Bug: 160350521
Test: atest CtsIcu4cTestCases
Test: Inspect the symbol table manually by "objdump -TC cintltst"
Test: build/soong/build_test.bash
Test: Test: OUT_DIR=ndk_out build/soong/scripts/build-ndk-prebuilts.sh
Change-Id: Icf51b09c36eb3b4ef30a5032bdef7af1a76567d9
diff --git a/libicu/cts_headers/numparse_currency.h b/libicu/cts_headers/numparse_currency.h
new file mode 100644
index 0000000..a949433
--- /dev/null
+++ b/libicu/cts_headers/numparse_currency.h
@@ -0,0 +1,74 @@
+// © 2018 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+#ifndef __NUMPARSE_CURRENCY_H__
+#define __NUMPARSE_CURRENCY_H__
+
+#include "numparse_types.h"
+#include "numparse_compositions.h"
+#include "charstr.h"
+#include "number_currencysymbols.h"
+#include "unicode/uniset.h"
+
+U_NAMESPACE_BEGIN namespace numparse {
+namespace impl {
+
+using ::icu::number::impl::CurrencySymbols;
+
+/**
+ * Matches a currency, either a custom currency or one from the data bundle. The class is called
+ * "combined" to emphasize that the currency string may come from one of multiple sources.
+ *
+ * Will match currency spacing either before or after the number depending on whether we are currently in
+ * the prefix or suffix.
+ *
+ * The implementation of this class is slightly different between J and C. See #13584 for a follow-up.
+ *
+ * @author sffc
+ */
+// Exported as U_I18N_API for tests
+class U_I18N_API CombinedCurrencyMatcher : public NumberParseMatcher, public UMemory {
+ public:
+ CombinedCurrencyMatcher() = default; // WARNING: Leaves the object in an unusable state
+
+ CombinedCurrencyMatcher(const CurrencySymbols& currencySymbols, const DecimalFormatSymbols& dfs,
+ parse_flags_t parseFlags, UErrorCode& status);
+
+ bool match(StringSegment& segment, ParsedNumber& result, UErrorCode& status) const override;
+
+ bool smokeTest(const StringSegment& segment) const override;
+
+ UnicodeString toString() const override;
+
+ private:
+ UChar fCurrencyCode[4];
+ UnicodeString fCurrency1;
+ UnicodeString fCurrency2;
+
+ bool fUseFullCurrencyData;
+ UnicodeString fLocalLongNames[StandardPlural::COUNT];
+
+ UnicodeString afterPrefixInsert;
+ UnicodeString beforeSuffixInsert;
+
+ // We could use Locale instead of CharString here, but
+ // Locale has a non-trivial default constructor.
+ CharString fLocaleName;
+
+ // TODO: See comments in constructor in numparse_currency.cpp
+ // UnicodeSet fLeadCodePoints;
+
+ /** Matches the currency string without concern for currency spacing. */
+ bool matchCurrency(StringSegment& segment, ParsedNumber& result, UErrorCode& status) const;
+};
+
+
+} // namespace impl
+} // namespace numparse
+U_NAMESPACE_END
+
+#endif //__NUMPARSE_CURRENCY_H__
+#endif /* #if !UCONFIG_NO_FORMATTING */