зеркало из https://github.com/microsoft/clang-1.git
unindent this function by using an early exit, not functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53877 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
Родитель
780f329cb0
Коммит
9d0aaa11cd
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@ -2530,177 +2530,177 @@ RewriteObjCProtocolsMetaData(const ObjCList<ObjCProtocolDecl> &Protocols,
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const char *ClassName,
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std::string &Result) {
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static bool objc_protocol_methods = false;
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if (!Protocols.empty()) {
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for (unsigned i = 0; i != Protocols.size(); i++) {
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ObjCProtocolDecl *PDecl = Protocols[i];
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// Output struct protocol_methods holder of method selector and type.
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if (!objc_protocol_methods && !PDecl->isForwardDecl()) {
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/* struct protocol_methods {
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SEL _cmd;
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char *method_types;
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}
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*/
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Result += "\nstruct protocol_methods {\n";
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Result += "\tSEL _cmd;\n";
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Result += "\tchar *method_types;\n";
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Result += "};\n";
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if (Protocols.empty()) return;
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objc_protocol_methods = true;
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}
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// Do not synthesize the protocol more than once.
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if (ObjCSynthesizedProtocols.count(PDecl))
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continue;
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if (PDecl->instmeth_begin() != PDecl->instmeth_end()) {
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unsigned NumMethods = PDecl->getNumInstanceMethods();
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/* struct _objc_protocol_method_list {
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int protocol_method_count;
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struct protocol_methods protocols[];
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}
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*/
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Result += "\nstatic struct {\n";
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Result += "\tint protocol_method_count;\n";
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Result += "\tstruct protocol_methods protocols[";
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Result += utostr(NumMethods);
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Result += "];\n} _OBJC_PROTOCOL_INSTANCE_METHODS_";
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Result += PDecl->getName();
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Result += " __attribute__ ((used, section (\"__OBJC, __cat_inst_meth\")))= "
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"{\n\t" + utostr(NumMethods) + "\n";
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// Output instance methods declared in this protocol.
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for (ObjCProtocolDecl::instmeth_iterator I = PDecl->instmeth_begin(),
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E = PDecl->instmeth_end(); I != E; ++I) {
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if (I == PDecl->instmeth_begin())
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Result += "\t ,{{(SEL)\"";
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else
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Result += "\t ,{(SEL)\"";
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Result += (*I)->getSelector().getName().c_str();
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std::string MethodTypeString;
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Context->getObjCEncodingForMethodDecl((*I), MethodTypeString);
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Result += "\", \"";
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Result += MethodTypeString;
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Result += "\"}\n";
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}
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Result += "\t }\n};\n";
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}
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// Output class methods declared in this protocol.
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int NumMethods = PDecl->getNumClassMethods();
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if (NumMethods > 0) {
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/* struct _objc_protocol_method_list {
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int protocol_method_count;
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struct protocol_methods protocols[];
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}
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*/
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Result += "\nstatic struct {\n";
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Result += "\tint protocol_method_count;\n";
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Result += "\tstruct protocol_methods protocols[";
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Result += utostr(NumMethods);
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Result += "];\n} _OBJC_PROTOCOL_CLASS_METHODS_";
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Result += PDecl->getName();
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Result += " __attribute__ ((used, section (\"__OBJC, __cat_cls_meth\")))= "
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"{\n\t";
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Result += utostr(NumMethods);
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Result += "\n";
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// Output instance methods declared in this protocol.
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for (ObjCProtocolDecl::classmeth_iterator I = PDecl->classmeth_begin(),
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E = PDecl->classmeth_end(); I != E; ++I) {
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if (I == PDecl->classmeth_begin())
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Result += "\t ,{{(SEL)\"";
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else
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Result += "\t ,{(SEL)\"";
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Result += (*I)->getSelector().getName().c_str();
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std::string MethodTypeString;
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Context->getObjCEncodingForMethodDecl((*I), MethodTypeString);
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Result += "\", \"";
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Result += MethodTypeString;
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Result += "\"}\n";
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}
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Result += "\t }\n};\n";
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}
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// Output:
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/* struct _objc_protocol {
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// Objective-C 1.0 extensions
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struct _objc_protocol_extension *isa;
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char *protocol_name;
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struct _objc_protocol **protocol_list;
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struct _objc_protocol_method_list *instance_methods;
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struct _objc_protocol_method_list *class_methods;
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};
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for (unsigned i = 0; i != Protocols.size(); i++) {
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ObjCProtocolDecl *PDecl = Protocols[i];
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// Output struct protocol_methods holder of method selector and type.
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if (!objc_protocol_methods && !PDecl->isForwardDecl()) {
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/* struct protocol_methods {
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SEL _cmd;
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char *method_types;
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}
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*/
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static bool objc_protocol = false;
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if (!objc_protocol) {
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Result += "\nstruct _objc_protocol {\n";
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Result += "\tstruct _objc_protocol_extension *isa;\n";
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Result += "\tchar *protocol_name;\n";
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Result += "\tstruct _objc_protocol **protocol_list;\n";
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Result += "\tstruct _objc_protocol_method_list *instance_methods;\n";
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Result += "\tstruct _objc_protocol_method_list *class_methods;\n";
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Result += "};\n";
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objc_protocol = true;
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}
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Result += "\nstatic struct _objc_protocol _OBJC_PROTOCOL_";
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Result += PDecl->getName();
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Result += " __attribute__ ((used, section (\"__OBJC, __protocol\")))= "
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"{\n\t0, \"";
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Result += PDecl->getName();
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Result += "\", 0, ";
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if (PDecl->instmeth_begin() != PDecl->instmeth_end()) {
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Result += "(struct _objc_protocol_method_list *)&_OBJC_PROTOCOL_INSTANCE_METHODS_";
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Result += PDecl->getName();
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Result += ", ";
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}
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else
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Result += "0, ";
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if (PDecl->getNumClassMethods() > 0) {
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Result += "(struct _objc_protocol_method_list *)&_OBJC_PROTOCOL_CLASS_METHODS_";
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Result += PDecl->getName();
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Result += "\n";
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}
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else
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Result += "0\n";
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Result += "\nstruct protocol_methods {\n";
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Result += "\tSEL _cmd;\n";
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Result += "\tchar *method_types;\n";
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Result += "};\n";
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// Mark this protocol as having been generated.
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if (!ObjCSynthesizedProtocols.insert(PDecl))
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assert(false && "protocol already synthesized");
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objc_protocol_methods = true;
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}
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// Output the top lovel protocol meta-data for the class.
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/* struct _objc_protocol_list {
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struct _objc_protocol_list *next;
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int protocol_count;
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struct _objc_protocol *class_protocols[];
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}
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// Do not synthesize the protocol more than once.
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if (ObjCSynthesizedProtocols.count(PDecl))
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continue;
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if (PDecl->instmeth_begin() != PDecl->instmeth_end()) {
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unsigned NumMethods = PDecl->getNumInstanceMethods();
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/* struct _objc_protocol_method_list {
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int protocol_method_count;
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struct protocol_methods protocols[];
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}
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*/
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Result += "\nstatic struct {\n";
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Result += "\tint protocol_method_count;\n";
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Result += "\tstruct protocol_methods protocols[";
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Result += utostr(NumMethods);
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Result += "];\n} _OBJC_PROTOCOL_INSTANCE_METHODS_";
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Result += PDecl->getName();
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Result += " __attribute__ ((used, section (\"__OBJC, __cat_inst_meth\")))= "
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"{\n\t" + utostr(NumMethods) + "\n";
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// Output instance methods declared in this protocol.
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for (ObjCProtocolDecl::instmeth_iterator I = PDecl->instmeth_begin(),
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E = PDecl->instmeth_end(); I != E; ++I) {
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if (I == PDecl->instmeth_begin())
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Result += "\t ,{{(SEL)\"";
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else
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Result += "\t ,{(SEL)\"";
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Result += (*I)->getSelector().getName().c_str();
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std::string MethodTypeString;
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Context->getObjCEncodingForMethodDecl((*I), MethodTypeString);
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Result += "\", \"";
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Result += MethodTypeString;
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Result += "\"}\n";
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}
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Result += "\t }\n};\n";
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}
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// Output class methods declared in this protocol.
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int NumMethods = PDecl->getNumClassMethods();
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if (NumMethods > 0) {
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/* struct _objc_protocol_method_list {
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int protocol_method_count;
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struct protocol_methods protocols[];
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}
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*/
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Result += "\nstatic struct {\n";
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Result += "\tint protocol_method_count;\n";
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Result += "\tstruct protocol_methods protocols[";
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Result += utostr(NumMethods);
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Result += "];\n} _OBJC_PROTOCOL_CLASS_METHODS_";
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Result += PDecl->getName();
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Result += " __attribute__ ((used, section (\"__OBJC, __cat_cls_meth\")))= "
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"{\n\t";
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Result += utostr(NumMethods);
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Result += "\n";
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// Output instance methods declared in this protocol.
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for (ObjCProtocolDecl::classmeth_iterator I = PDecl->classmeth_begin(),
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E = PDecl->classmeth_end(); I != E; ++I) {
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if (I == PDecl->classmeth_begin())
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Result += "\t ,{{(SEL)\"";
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else
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Result += "\t ,{(SEL)\"";
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Result += (*I)->getSelector().getName().c_str();
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std::string MethodTypeString;
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Context->getObjCEncodingForMethodDecl((*I), MethodTypeString);
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Result += "\", \"";
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Result += MethodTypeString;
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Result += "\"}\n";
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}
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Result += "\t }\n};\n";
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}
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// Output:
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/* struct _objc_protocol {
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// Objective-C 1.0 extensions
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struct _objc_protocol_extension *isa;
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char *protocol_name;
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struct _objc_protocol **protocol_list;
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struct _objc_protocol_method_list *instance_methods;
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struct _objc_protocol_method_list *class_methods;
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};
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*/
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Result += "\nstatic struct {\n";
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Result += "\tstruct _objc_protocol_list *next;\n";
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Result += "\tint protocol_count;\n";
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Result += "\tstruct _objc_protocol *class_protocols[";
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Result += utostr(Protocols.size());
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Result += "];\n} _OBJC_";
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Result += prefix;
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Result += "_PROTOCOLS_";
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Result += ClassName;
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Result += " __attribute__ ((used, section (\"__OBJC, __cat_cls_meth\")))= "
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"{\n\t0, ";
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Result += utostr(Protocols.size());
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Result += "\n";
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static bool objc_protocol = false;
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if (!objc_protocol) {
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Result += "\nstruct _objc_protocol {\n";
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Result += "\tstruct _objc_protocol_extension *isa;\n";
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Result += "\tchar *protocol_name;\n";
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Result += "\tstruct _objc_protocol **protocol_list;\n";
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Result += "\tstruct _objc_protocol_method_list *instance_methods;\n";
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Result += "\tstruct _objc_protocol_method_list *class_methods;\n";
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Result += "};\n";
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Result += "\t,{&_OBJC_PROTOCOL_";
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Result += Protocols[0]->getName();
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Result += " \n";
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objc_protocol = true;
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}
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for (unsigned i = 1; i != Protocols.size(); i++) {
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Result += "\t ,&_OBJC_PROTOCOL_";
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Result += Protocols[i]->getName();
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Result += "\nstatic struct _objc_protocol _OBJC_PROTOCOL_";
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Result += PDecl->getName();
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Result += " __attribute__ ((used, section (\"__OBJC, __protocol\")))= "
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"{\n\t0, \"";
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Result += PDecl->getName();
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Result += "\", 0, ";
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if (PDecl->instmeth_begin() != PDecl->instmeth_end()) {
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Result += "(struct _objc_protocol_method_list *)&_OBJC_PROTOCOL_INSTANCE_METHODS_";
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Result += PDecl->getName();
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Result += ", ";
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}
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else
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Result += "0, ";
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if (PDecl->getNumClassMethods() > 0) {
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Result += "(struct _objc_protocol_method_list *)&_OBJC_PROTOCOL_CLASS_METHODS_";
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Result += PDecl->getName();
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Result += "\n";
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}
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Result += "\t }\n};\n";
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else
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Result += "0\n";
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Result += "};\n";
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// Mark this protocol as having been generated.
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if (!ObjCSynthesizedProtocols.insert(PDecl))
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assert(false && "protocol already synthesized");
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}
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// Output the top lovel protocol meta-data for the class.
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/* struct _objc_protocol_list {
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struct _objc_protocol_list *next;
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int protocol_count;
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struct _objc_protocol *class_protocols[];
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}
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*/
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Result += "\nstatic struct {\n";
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Result += "\tstruct _objc_protocol_list *next;\n";
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Result += "\tint protocol_count;\n";
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Result += "\tstruct _objc_protocol *class_protocols[";
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Result += utostr(Protocols.size());
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Result += "];\n} _OBJC_";
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Result += prefix;
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Result += "_PROTOCOLS_";
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Result += ClassName;
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Result += " __attribute__ ((used, section (\"__OBJC, __cat_cls_meth\")))= "
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"{\n\t0, ";
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Result += utostr(Protocols.size());
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Result += "\n";
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Result += "\t,{&_OBJC_PROTOCOL_";
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Result += Protocols[0]->getName();
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Result += " \n";
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for (unsigned i = 1; i != Protocols.size(); i++) {
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Result += "\t ,&_OBJC_PROTOCOL_";
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Result += Protocols[i]->getName();
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Result += "\n";
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}
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Result += "\t }\n};\n";
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}
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/// RewriteObjCCategoryImplDecl - Rewrite metadata for each category
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