[cfe-commits] r44096 - /cfe/trunk/Driver/RewriteTest.cpp
Fariborz Jahanian
fjahanian at apple.com
Tue Nov 13 17:37:50 PST 2007
Author: fjahanian
Date: Tue Nov 13 19:37:46 2007
New Revision: 44096
URL: http://llvm.org/viewvc/llvm-project?rev=44096&view=rev
Log:
Rewrite @optional/@required directives used inside protocol definitions.
Modified:
cfe/trunk/Driver/RewriteTest.cpp
Modified: cfe/trunk/Driver/RewriteTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Driver/RewriteTest.cpp?rev=44096&r1=44095&r2=44096&view=diff
==============================================================================
--- cfe/trunk/Driver/RewriteTest.cpp (original)
+++ cfe/trunk/Driver/RewriteTest.cpp Tue Nov 13 19:37:46 2007
@@ -371,6 +371,9 @@
}
void RewriteTest::RewriteProtocolDecl(ObjcProtocolDecl *PDecl) {
+ std::pair<const char*, const char*> MainBuf = SM->getBufferData(MainFileID);
+ const char *MainBufStart = MainBuf.first;
+
SourceLocation LocStart = PDecl->getLocStart();
// FIXME: handle protocol headers that are declared across multiple lines.
@@ -381,7 +384,31 @@
RewriteMethodDeclarations(PDecl->getNumClassMethods(),
PDecl->getClassMethods());
// Lastly, comment out the @end.
- Rewrite.ReplaceText(PDecl->getAtEndLoc(), 0, "// ", 3);
+ SourceLocation LocEnd = PDecl->getAtEndLoc();
+ Rewrite.ReplaceText(LocEnd, 0, "// ", 3);
+
+ // Must comment out @optional/@required
+ const char *startBuf = SM->getCharacterData(LocStart);
+ const char *endBuf = SM->getCharacterData(LocEnd);
+ for (const char *p = startBuf; p < endBuf; p++) {
+ if (*p == '@' && !strncmp(p+1, "optional", strlen("optional"))) {
+ std::string CommentedOptional = "/* @optional */";
+ SourceLocation OptionalLoc = SourceLocation::getFileLoc(MainFileID,
+ p-MainBufStart);
+ Rewrite.ReplaceText(OptionalLoc, strlen("@optional"),
+ CommentedOptional.c_str(), CommentedOptional.size());
+
+ }
+ else if (*p == '@' && !strncmp(p+1, "required", strlen("required"))) {
+ std::string CommentedRequired = "/* @required */";
+ SourceLocation OptionalLoc = SourceLocation::getFileLoc(MainFileID,
+ p-MainBufStart);
+ Rewrite.ReplaceText(OptionalLoc, strlen("@required"),
+ CommentedRequired.c_str(), CommentedRequired.size());
+
+ }
+ }
+
}
void RewriteTest::RewriteForwardProtocolDecl(ObjcForwardProtocolDecl *PDecl) {
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