ICU-22365 simplified

unicode-org · Jul 21, 2023 · 5da5022 · 5da5022
1 parent fb61f2e
commit 5da5022
Showing 1 changed file with 24 additions and 62 deletions.
diff --git a/icu4c/source/common/ulocbuilder.cpp b/icu4c/source/common/ulocbuilder.cpp
@@ -14,25 +14,16 @@
 using icu::CheckedArrayByteSink;
 using icu::StringPiece;
 
-ULocaleBuilder* external(icu::LocaleBuilder* internal) {
-  return (ULocaleBuilder*)(internal);
-}
-
-const icu::LocaleBuilder* internal(const ULocaleBuilder* external) {
-  return (const icu::LocaleBuilder*)(external);
-}
-
-icu::LocaleBuilder* internal(ULocaleBuilder* external) {
-  return (icu::LocaleBuilder*)(external);
-}
+#define EXTERNAL(i) ((ULocaleBuilder*)(i))
+#define INTERNAL(e) ((icu::LocaleBuilder*)(e))
 
 ULocaleBuilder* ulocbld_open() {
-  return external(new icu::LocaleBuilder());
+  return EXTERNAL(new icu::LocaleBuilder());
 }
 
 void ulocbld_close(ULocaleBuilder* builder) {
   if (builder == nullptr) return;
-  delete internal(builder);
+  delete INTERNAL(builder);
 }
 
 void ulocbld_setLocale(ULocaleBuilder* builder, const char* locale, int32_t length) {
@@ -52,76 +43,47 @@ void ulocbld_setLocale(ULocaleBuilder* builder, const char* locale, int32_t leng
       l = icu::Locale(buf);
     }
   }
-  internal(builder)->setLocale(l);
-}
-
-void ulocbld_setLanguageTag(ULocaleBuilder* builder, const char* tag, int32_t length) {
-  if (builder == nullptr) return;
-  internal(builder)->setLanguageTag(
-      length < 0 ? StringPiece(tag) : StringPiece(tag, length));
+  INTERNAL(builder)->setLocale(l);
 }
 
-void ulocbld_setLanguage(ULocaleBuilder* builder, const char* language, int32_t length) {
-  if (builder == nullptr) return;
-  internal(builder)->setLanguage(
-      length < 0 ? StringPiece(language) : StringPiece(language, length));
+#define IMPL_ULOCBLD_SETTER(N) \
+void ulocbld_##N(ULocaleBuilder* bld, const char* str, int32_t length) { \
+  if (bld == nullptr) return; \
+  INTERNAL(bld)->N( \
+      length < 0 ? StringPiece(str) : StringPiece(str, length)); \
 }
 
-void ulocbld_setScript(ULocaleBuilder* builder, const char* script, int32_t length) {
-  if (builder == nullptr) return;
-  internal(builder)->setScript(
-      length < 0 ? StringPiece(script) : StringPiece(script, length));
-}
-
-void ulocbld_setRegion(ULocaleBuilder* builder, const char* region, int32_t length) {
-  if (builder == nullptr) return;
-  internal(builder)->setRegion(
-      length < 0 ? StringPiece(region) : StringPiece(region, length));
-}
-
-void ulocbld_setVariant(ULocaleBuilder* builder, const char* variant, int32_t length) {
-  if (builder == nullptr) return;
-  internal(builder)->setVariant(
-      length < 0 ? StringPiece(variant) : StringPiece(variant, length));
-}
+IMPL_ULOCBLD_SETTER(setLanguageTag)
+IMPL_ULOCBLD_SETTER(setLanguage)
+IMPL_ULOCBLD_SETTER(setScript)
+IMPL_ULOCBLD_SETTER(setRegion)
+IMPL_ULOCBLD_SETTER(setVariant)
+IMPL_ULOCBLD_SETTER(addUnicodeLocaleAttribute)
+IMPL_ULOCBLD_SETTER(removeUnicodeLocaleAttribute)
 
 void ulocbld_setExtension(ULocaleBuilder* builder, char key, const char* value, int32_t length) {
   if (builder == nullptr) return;
-  internal(builder)->setExtension(key,
+  INTERNAL(builder)->setExtension(key,
       length < 0 ? StringPiece(value) : StringPiece(value, length));
 }
 
 void ulocbld_setUnicodeLocaleKeyword(
     ULocaleBuilder* builder, const char* key, int32_t keyLength,
     const char* type, int32_t typeLength) {
   if (builder == nullptr) return;
-  internal(builder)->setUnicodeLocaleKeyword(
+  INTERNAL(builder)->setUnicodeLocaleKeyword(
       keyLength < 0 ? StringPiece(key) : StringPiece(key, keyLength),
       typeLength < 0 ? StringPiece(type) : StringPiece(type, typeLength));
 }
 
-void ulocbld_addUnicodeLocaleAttribute(
-    ULocaleBuilder* builder, const char* attribute, int32_t length) {
-  if (builder == nullptr) return;
-  internal(builder)->addUnicodeLocaleAttribute(
-      length < 0 ? StringPiece(attribute) : StringPiece(attribute, length));
-}
-
-void ulocbld_removeUnicodeLocaleAttribute(
-    ULocaleBuilder* builder, const char* attribute, int32_t length) {
-  if (builder == nullptr) return;
-  internal(builder)->removeUnicodeLocaleAttribute(
-      length < 0 ? StringPiece(attribute) : StringPiece(attribute, length));
-}
-
 void ulocbld_clear(ULocaleBuilder* builder) {
   if (builder == nullptr) return;
-  internal(builder)->clear();
+  INTERNAL(builder)->clear();
 }
 
 void ulocbld_clearExtensions(ULocaleBuilder* builder) {
   if (builder == nullptr) return;
-  internal(builder)->clearExtensions();
+  INTERNAL(builder)->clearExtensions();
 }
 
 int32_t ulocbld_buildLocaleID(ULocaleBuilder* builder,
@@ -130,7 +92,7 @@ int32_t ulocbld_buildLocaleID(ULocaleBuilder* builder,
     *err = U_ILLEGAL_ARGUMENT_ERROR;
     return 0;
   }
-  icu::Locale l = internal(builder)->build(*err);
+  icu::Locale l = INTERNAL(builder)->build(*err);
   if (U_FAILURE(*err)) return 0;
   int32_t length = (int32_t)(uprv_strlen(l.getName()));
   if (length + 1 > bufferCapacity) {
@@ -152,7 +114,7 @@ int32_t ulocbld_buildLanguageTag(ULocaleBuilder* builder,
     *err = U_ILLEGAL_ARGUMENT_ERROR;
     return 0;
   }
-  icu::Locale l = internal(builder)->build(*err);
+  icu::Locale l = INTERNAL(builder)->build(*err);
   if (U_FAILURE(*err)) return 0;
   CheckedArrayByteSink sink(buffer, bufferCapacity);
   l.toLanguageTag(sink, *err);
@@ -169,5 +131,5 @@ UBool ulocbld_copyErrorTo(const ULocaleBuilder* builder, UErrorCode *outErrorCod
     *outErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
     return true;
   }
-  return internal(builder)->copyErrorTo(*outErrorCode);
+  return INTERNAL(builder)->copyErrorTo(*outErrorCode);
 }