Introduce a new libclang API to determine the platform availability of
a given entity, so that we can tell when the entity was
introduced/deprecated/obsoleted on each platform for which we have an
annotation. Addresses <rdar://problem/11365715>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156347 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index eb2a406..497c9ee 100644
--- a/tools/c-index-test/c-index-test.c
+++ b/tools/c-index-test/c-index-test.c
@@ -180,6 +180,20 @@
int want_display_name = 0;
+static void printVersion(const char *Prefix, CXVersion Version) {
+ if (Version.Major < 0)
+ return;
+ printf("%s%d", Prefix, Version.Major);
+
+ if (Version.Minor < 0)
+ return;
+ printf(".%d", Version.Minor);
+
+ if (Version.Subminor < 0)
+ return;
+ printf(".%d", Version.Subminor);
+}
+
static void PrintCursor(CXCursor Cursor) {
CXTranslationUnit TU = clang_Cursor_getTranslationUnit(Cursor);
if (clang_isInvalid(Cursor.kind)) {
@@ -197,7 +211,14 @@
unsigned RefNameRangeNr;
CXSourceRange CursorExtent;
CXSourceRange RefNameRange;
-
+ int AlwaysUnavailable;
+ int AlwaysDeprecated;
+ CXString UnavailableMessage;
+ CXString DeprecatedMessage;
+ CXPlatformAvailability PlatformAvailability[2];
+ int NumPlatformAvailability;
+ int I;
+
ks = clang_getCursorKindSpelling(Cursor.kind);
string = want_display_name? clang_getCursorDisplayName(Cursor)
: clang_getCursorSpelling(Cursor);
@@ -249,6 +270,47 @@
break;
}
+ NumPlatformAvailability
+ = clang_getCursorPlatformAvailability(Cursor,
+ &AlwaysDeprecated,
+ &DeprecatedMessage,
+ &AlwaysUnavailable,
+ &UnavailableMessage,
+ PlatformAvailability, 2);
+ if (AlwaysUnavailable) {
+ printf(" (always unavailable: \"%s\")",
+ clang_getCString(UnavailableMessage));
+ } else if (AlwaysDeprecated) {
+ printf(" (always deprecated: \"%s\")",
+ clang_getCString(DeprecatedMessage));
+ } else {
+ for (I = 0; I != NumPlatformAvailability; ++I) {
+ if (I >= 2)
+ break;
+
+ printf(" (%s", clang_getCString(PlatformAvailability[I].Platform));
+ if (PlatformAvailability[I].Unavailable)
+ printf(", unavailable");
+ else {
+ printVersion(", introduced=", PlatformAvailability[I].Introduced);
+ printVersion(", deprecated=", PlatformAvailability[I].Deprecated);
+ printVersion(", obsoleted=", PlatformAvailability[I].Obsoleted);
+ }
+ if (clang_getCString(PlatformAvailability[I].Message)[0])
+ printf(", message=\"%s\"",
+ clang_getCString(PlatformAvailability[I].Message));
+ printf(")");
+ }
+ }
+ for (I = 0; I != NumPlatformAvailability; ++I) {
+ if (I >= 2)
+ break;
+ clang_disposeCXPlatformAvailability(PlatformAvailability + I);
+ }
+
+ clang_disposeString(DeprecatedMessage);
+ clang_disposeString(UnavailableMessage);
+
if (clang_CXXMethod_isStatic(Cursor))
printf(" (static)");
if (clang_CXXMethod_isVirtual(Cursor))