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//===--- PrintParserActions.cpp - Implement -parse-print-callbacks mode ---===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This code simply runs the preprocessor on the input file and prints out the
// result. This is the traditional behavior of the -E option.
//
//===----------------------------------------------------------------------===//
#include "clang/Frontend/Utils.h"
#include "clang/Parse/Action.h"
#include "clang/Parse/DeclSpec.h"
#include "llvm/Support/raw_ostream.h"
using namespace clang;
namespace {
class ParserPrintActions : public MinimalAction {
llvm::raw_ostream& Out;
public:
ParserPrintActions(Preprocessor &PP, llvm::raw_ostream& OS)
: MinimalAction(PP), Out(OS) {}
// Printing Functions which also must call MinimalAction
/// ActOnDeclarator - This callback is invoked when a declarator is parsed
/// and 'Init' specifies the initializer if any. This is for things like:
/// "int X = 4" or "typedef int foo".
virtual DeclPtrTy ActOnDeclarator(Scope *S, Declarator &D) {
Out << __FUNCTION__ << " ";
if (IdentifierInfo *II = D.getIdentifier()) {
Out << "'" << II->getName() << "'";
} else {
Out << "<anon>";
}
Out << "\n";
// Pass up to EmptyActions so that the symbol table is maintained right.
return MinimalAction::ActOnDeclarator(S, D);
}
/// ActOnPopScope - This callback is called immediately before the specified
/// scope is popped and deleted.
virtual void ActOnPopScope(SourceLocation Loc, Scope *S) {
Out << __FUNCTION__ << "\n";
return MinimalAction::ActOnPopScope(Loc, S);
}
/// ActOnTranslationUnitScope - This callback is called once, immediately
/// after creating the translation unit scope (in Parser::Initialize).
virtual void ActOnTranslationUnitScope(SourceLocation Loc, Scope *S) {
Out << __FUNCTION__ << "\n";
MinimalAction::ActOnTranslationUnitScope(Loc, S);
}
Action::DeclPtrTy ActOnStartClassInterface(SourceLocation AtInterfaceLoc,
IdentifierInfo *ClassName,
SourceLocation ClassLoc,
IdentifierInfo *SuperName,
SourceLocation SuperLoc,
const DeclPtrTy *ProtoRefs,
unsigned NumProtocols,
SourceLocation EndProtoLoc,
AttributeList *AttrList) {
Out << __FUNCTION__ << "\n";
return MinimalAction::ActOnStartClassInterface(AtInterfaceLoc,
ClassName, ClassLoc,
SuperName, SuperLoc,
ProtoRefs, NumProtocols,
EndProtoLoc, AttrList);
}
/// ActOnForwardClassDeclaration -
/// Scope will always be top level file scope.
Action::DeclPtrTy ActOnForwardClassDeclaration(SourceLocation AtClassLoc,
IdentifierInfo **IdentList,
unsigned NumElts) {
Out << __FUNCTION__ << "\n";
return MinimalAction::ActOnForwardClassDeclaration(AtClassLoc, IdentList,
NumElts);
}
// Pure Printing
/// ActOnParamDeclarator - This callback is invoked when a parameter
/// declarator is parsed. This callback only occurs for functions
/// with prototypes. S is the function prototype scope for the
/// parameters (C++ [basic.scope.proto]).
virtual DeclPtrTy ActOnParamDeclarator(Scope *S, Declarator &D) {
Out << __FUNCTION__ << " ";
if (IdentifierInfo *II = D.getIdentifier()) {
Out << "'" << II->getName() << "'";
} else {
Out << "<anon>";
}
Out << "\n";
return DeclPtrTy();
}
/// AddInitializerToDecl - This action is called immediately after
/// ParseDeclarator (when an initializer is present). The code is factored
/// this way to make sure we are able to handle the following:
/// void func() { int xx = xx; }
/// This allows ActOnDeclarator to register "xx" prior to parsing the
/// initializer. The declaration above should still result in a warning,
/// since the reference to "xx" is uninitialized.
virtual void AddInitializerToDecl(DeclPtrTy Dcl, ExprArg Init) {
Out << __FUNCTION__ << "\n";
}
/// FinalizeDeclaratorGroup - After a sequence of declarators are parsed,
/// this gives the actions implementation a chance to process the group as
/// a whole.
virtual DeclGroupPtrTy FinalizeDeclaratorGroup(Scope *S, const DeclSpec& DS,
DeclPtrTy *Group,
unsigned NumDecls) {
Out << __FUNCTION__ << "\n";
return DeclGroupPtrTy();
}
/// ActOnStartOfFunctionDef - This is called at the start of a function
/// definition, instead of calling ActOnDeclarator. The Declarator includes
/// information about formal arguments that are part of this function.
virtual DeclPtrTy ActOnStartOfFunctionDef(Scope *FnBodyScope,
Declarator &D){
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
/// ActOnStartOfFunctionDef - This is called at the start of a function
/// definition, after the FunctionDecl has already been created.
virtual DeclPtrTy ActOnStartOfFunctionDef(Scope *FnBodyScope, DeclPtrTy D) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual void ActOnStartOfObjCMethodDef(Scope *FnBodyScope, DeclPtrTy D) {
Out << __FUNCTION__ << "\n";
}
/// ActOnFunctionDefBody - This is called when a function body has completed
/// parsing. Decl is the DeclTy returned by ParseStartOfFunctionDef.
virtual DeclPtrTy ActOnFinishFunctionBody(DeclPtrTy Decl, StmtArg Body) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual DeclPtrTy ActOnFileScopeAsmDecl(SourceLocation Loc,
ExprArg AsmString) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
/// ParsedFreeStandingDeclSpec - This method is invoked when a declspec with
/// no declarator (e.g. "struct foo;") is parsed.
virtual DeclPtrTy ParsedFreeStandingDeclSpec(Scope *S, DeclSpec &DS) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
/// ActOnLinkageSpec - Parsed a C++ linkage-specification that
/// contained braces. Lang/StrSize contains the language string that
/// was parsed at location Loc. Decls/NumDecls provides the
/// declarations parsed inside the linkage specification.
virtual DeclPtrTy ActOnLinkageSpec(SourceLocation Loc,
SourceLocation LBrace,
SourceLocation RBrace, const char *Lang,
unsigned StrSize,
DeclPtrTy *Decls, unsigned NumDecls) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
/// ActOnLinkageSpec - Parsed a C++ linkage-specification without
/// braces. Lang/StrSize contains the language string that was
/// parsed at location Loc. D is the declaration parsed.
virtual DeclPtrTy ActOnLinkageSpec(SourceLocation Loc, const char *Lang,
unsigned StrSize, DeclPtrTy D) {
return DeclPtrTy();
}
//===------------------------------------------------------------------===//
// Type Parsing Callbacks.
//===------------------------------------------------------------------===//
virtual TypeResult ActOnTypeName(Scope *S, Declarator &D) {
Out << __FUNCTION__ << "\n";
return TypeResult();
}
virtual DeclPtrTy ActOnTag(Scope *S, unsigned TagType, TagUseKind TUK,
SourceLocation KWLoc, const CXXScopeSpec &SS,
IdentifierInfo *Name, SourceLocation NameLoc,
AttributeList *Attr, AccessSpecifier AS,
MultiTemplateParamsArg TemplateParamLists,
bool &Owned) {
// TagType is an instance of DeclSpec::TST, indicating what kind of tag this
// is (struct/union/enum/class).
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
/// Act on @defs() element found when parsing a structure. ClassName is the
/// name of the referenced class.
virtual void ActOnDefs(Scope *S, DeclPtrTy TagD, SourceLocation DeclStart,
IdentifierInfo *ClassName,
llvm::SmallVectorImpl<DeclPtrTy> &Decls) {
Out << __FUNCTION__ << "\n";
}
virtual DeclPtrTy ActOnField(Scope *S, DeclPtrTy TagD,
SourceLocation DeclStart,
Declarator &D, ExprTy *BitfieldWidth) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual DeclPtrTy ActOnIvar(Scope *S, SourceLocation DeclStart,
DeclPtrTy IntfDecl,
Declarator &D, ExprTy *BitfieldWidth,
tok::ObjCKeywordKind visibility) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual void ActOnFields(Scope* S, SourceLocation RecLoc, DeclPtrTy TagDecl,
DeclPtrTy *Fields, unsigned NumFields,
SourceLocation LBrac, SourceLocation RBrac,
AttributeList *AttrList) {
Out << __FUNCTION__ << "\n";
}
virtual DeclPtrTy ActOnEnumConstant(Scope *S, DeclPtrTy EnumDecl,
DeclPtrTy LastEnumConstant,
SourceLocation IdLoc,IdentifierInfo *Id,
SourceLocation EqualLoc, ExprTy *Val) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual void ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
SourceLocation RBraceLoc, DeclPtrTy EnumDecl,
DeclPtrTy *Elements, unsigned NumElements,
Scope *S, AttributeList *AttrList) {
Out << __FUNCTION__ << "\n";
}
//===------------------------------------------------------------------===//
// Statement Parsing Callbacks.
//===------------------------------------------------------------------===//
virtual OwningStmtResult ActOnNullStmt(SourceLocation SemiLoc) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnCompoundStmt(SourceLocation L,
SourceLocation R,
MultiStmtArg Elts,
bool isStmtExpr) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnDeclStmt(DeclGroupPtrTy Decl,
SourceLocation StartLoc,
SourceLocation EndLoc) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnExprStmt(FullExprArg Expr) {
Out << __FUNCTION__ << "\n";
return OwningStmtResult(*this, Expr->release());
}
/// ActOnCaseStmt - Note that this handles the GNU 'case 1 ... 4' extension,
/// which can specify an RHS value.
virtual OwningStmtResult ActOnCaseStmt(SourceLocation CaseLoc,
ExprArg LHSVal,
SourceLocation DotDotDotLoc,
ExprArg RHSVal,
SourceLocation ColonLoc) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnDefaultStmt(SourceLocation DefaultLoc,
SourceLocation ColonLoc,
StmtArg SubStmt, Scope *CurScope){
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnLabelStmt(SourceLocation IdentLoc,
IdentifierInfo *II,
SourceLocation ColonLoc,
StmtArg SubStmt) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnIfStmt(SourceLocation IfLoc,
FullExprArg CondVal, StmtArg ThenVal,
SourceLocation ElseLoc,
StmtArg ElseVal) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnStartOfSwitchStmt(ExprArg Cond) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnFinishSwitchStmt(SourceLocation SwitchLoc,
StmtArg Switch,
StmtArg Body) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnWhileStmt(SourceLocation WhileLoc,
FullExprArg Cond, StmtArg Body) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnDoStmt(SourceLocation DoLoc, StmtArg Body,
SourceLocation WhileLoc,
SourceLocation LPLoc, ExprArg Cond,
SourceLocation RPLoc){
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnForStmt(SourceLocation ForLoc,
SourceLocation LParenLoc,
StmtArg First, ExprArg Second,
ExprArg Third, SourceLocation RParenLoc,
StmtArg Body) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnObjCForCollectionStmt(
SourceLocation ForColLoc,
SourceLocation LParenLoc,
StmtArg First, ExprArg Second,
SourceLocation RParenLoc, StmtArg Body) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnGotoStmt(SourceLocation GotoLoc,
SourceLocation LabelLoc,
IdentifierInfo *LabelII) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnIndirectGotoStmt(SourceLocation GotoLoc,
SourceLocation StarLoc,
ExprArg DestExp) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnContinueStmt(SourceLocation ContinueLoc,
Scope *CurScope) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnBreakStmt(SourceLocation GotoLoc,
Scope *CurScope) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnReturnStmt(SourceLocation ReturnLoc,
ExprArg RetValExp) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnAsmStmt(SourceLocation AsmLoc,
bool IsSimple,
bool IsVolatile,
unsigned NumOutputs,
unsigned NumInputs,
std::string *Names,
MultiExprArg Constraints,
MultiExprArg Exprs,
ExprArg AsmString,
MultiExprArg Clobbers,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
// Objective-c statements
virtual OwningStmtResult ActOnObjCAtCatchStmt(SourceLocation AtLoc,
SourceLocation RParen,
DeclPtrTy Parm, StmtArg Body,
StmtArg CatchList) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnObjCAtFinallyStmt(SourceLocation AtLoc,
StmtArg Body) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnObjCAtTryStmt(SourceLocation AtLoc,
StmtArg Try, StmtArg Catch,
StmtArg Finally) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnObjCAtThrowStmt(SourceLocation AtLoc,
ExprArg Throw,
Scope *CurScope) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnObjCAtSynchronizedStmt(SourceLocation AtLoc,
ExprArg SynchExpr,
StmtArg SynchBody) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
// C++ Statements
virtual DeclPtrTy ActOnExceptionDeclarator(Scope *S, Declarator &D) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual OwningStmtResult ActOnCXXCatchBlock(SourceLocation CatchLoc,
DeclPtrTy ExceptionDecl,
StmtArg HandlerBlock) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
virtual OwningStmtResult ActOnCXXTryBlock(SourceLocation TryLoc,
StmtArg TryBlock,
MultiStmtArg Handlers) {
Out << __FUNCTION__ << "\n";
return StmtEmpty();
}
//===------------------------------------------------------------------===//
// Expression Parsing Callbacks.
//===------------------------------------------------------------------===//
// Primary Expressions.
/// ActOnIdentifierExpr - Parse an identifier in expression context.
/// 'HasTrailingLParen' indicates whether or not the identifier has a '('
/// token immediately after it.
virtual OwningExprResult ActOnIdentifierExpr(Scope *S, SourceLocation Loc,
IdentifierInfo &II,
bool HasTrailingLParen,
const CXXScopeSpec *SS,
bool isAddressOfOperand) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXOperatorFunctionIdExpr(
Scope *S, SourceLocation OperatorLoc,
OverloadedOperatorKind Op,
bool HasTrailingLParen, const CXXScopeSpec &SS,
bool isAddressOfOperand) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXConversionFunctionExpr(
Scope *S, SourceLocation OperatorLoc,
TypeTy *Type, bool HasTrailingLParen,
const CXXScopeSpec &SS,bool isAddressOfOperand) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnPredefinedExpr(SourceLocation Loc,
tok::TokenKind Kind) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCharacterConstant(const Token &) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnNumericConstant(const Token &) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
/// ActOnStringLiteral - The specified tokens were lexed as pasted string
/// fragments (e.g. "foo" "bar" L"baz").
virtual OwningExprResult ActOnStringLiteral(const Token *Toks,
unsigned NumToks) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnParenExpr(SourceLocation L, SourceLocation R,
ExprArg Val) {
Out << __FUNCTION__ << "\n";
return move(Val); // Default impl returns operand.
}
// Postfix Expressions.
virtual OwningExprResult ActOnPostfixUnaryOp(Scope *S, SourceLocation OpLoc,
tok::TokenKind Kind,
ExprArg Input) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnArraySubscriptExpr(Scope *S, ExprArg Base,
SourceLocation LLoc,
ExprArg Idx,
SourceLocation RLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnMemberReferenceExpr(Scope *S, ExprArg Base,
SourceLocation OpLoc,
tok::TokenKind OpKind,
SourceLocation MemberLoc,
IdentifierInfo &Member,
DeclPtrTy ImplDecl,
const CXXScopeSpec *SS=0) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCallExpr(Scope *S, ExprArg Fn,
SourceLocation LParenLoc,
MultiExprArg Args,
SourceLocation *CommaLocs,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
// Unary Operators. 'Tok' is the token for the operator.
virtual OwningExprResult ActOnUnaryOp(Scope *S, SourceLocation OpLoc,
tok::TokenKind Op, ExprArg Input) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult
ActOnSizeOfAlignOfExpr(SourceLocation OpLoc, bool isSizeof, bool isType,
void *TyOrEx, const SourceRange &ArgRange) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCompoundLiteral(SourceLocation LParen,
TypeTy *Ty,
SourceLocation RParen,
ExprArg Op) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnInitList(SourceLocation LParenLoc,
MultiExprArg InitList,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCastExpr(Scope *S, SourceLocation LParenLoc,
TypeTy *Ty, SourceLocation RParenLoc,
ExprArg Op) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnBinOp(Scope *S, SourceLocation TokLoc,
tok::TokenKind Kind,
ExprArg LHS, ExprArg RHS) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
/// ActOnConditionalOp - Parse a ?: operation. Note that 'LHS' may be null
/// in the case of a the GNU conditional expr extension.
virtual OwningExprResult ActOnConditionalOp(SourceLocation QuestionLoc,
SourceLocation ColonLoc,
ExprArg Cond, ExprArg LHS,
ExprArg RHS) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
//===--------------------- GNU Extension Expressions ------------------===//
virtual OwningExprResult ActOnAddrLabel(SourceLocation OpLoc,
SourceLocation LabLoc,
IdentifierInfo *LabelII) {// "&&foo"
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnStmtExpr(SourceLocation LPLoc,
StmtArg SubStmt,
SourceLocation RPLoc) { // "({..})"
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnBuiltinOffsetOf(Scope *S,
SourceLocation BuiltinLoc,
SourceLocation TypeLoc,
TypeTy *Arg1,
OffsetOfComponent *CompPtr,
unsigned NumComponents,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
// __builtin_types_compatible_p(type1, type2)
virtual OwningExprResult ActOnTypesCompatibleExpr(SourceLocation BuiltinLoc,
TypeTy *arg1,TypeTy *arg2,
SourceLocation RPLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
// __builtin_choose_expr(constExpr, expr1, expr2)
virtual OwningExprResult ActOnChooseExpr(SourceLocation BuiltinLoc,
ExprArg cond, ExprArg expr1,
ExprArg expr2,
SourceLocation RPLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
// __builtin_va_arg(expr, type)
virtual OwningExprResult ActOnVAArg(SourceLocation BuiltinLoc,
ExprArg expr, TypeTy *type,
SourceLocation RPLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnGNUNullExpr(SourceLocation TokenLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual void ActOnBlockStart(SourceLocation CaretLoc, Scope *CurScope) {
Out << __FUNCTION__ << "\n";
}
virtual void ActOnBlockArguments(Declarator &ParamInfo, Scope *CurScope) {
Out << __FUNCTION__ << "\n";
}
virtual void ActOnBlockError(SourceLocation CaretLoc, Scope *CurScope) {
Out << __FUNCTION__ << "\n";
}
virtual OwningExprResult ActOnBlockStmtExpr(SourceLocation CaretLoc,
StmtArg Body,
Scope *CurScope) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual DeclPtrTy ActOnStartNamespaceDef(Scope *S, SourceLocation IdentLoc,
IdentifierInfo *Ident,
SourceLocation LBrace) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual void ActOnFinishNamespaceDef(DeclPtrTy Dcl, SourceLocation RBrace) {
Out << __FUNCTION__ << "\n";
return;
}
#if 0
// FIXME: AttrList should be deleted by this function, but the definition
// would have to be available.
virtual DeclPtrTy ActOnUsingDirective(Scope *CurScope,
SourceLocation UsingLoc,
SourceLocation NamespcLoc,
const CXXScopeSpec &SS,
SourceLocation IdentLoc,
IdentifierInfo *NamespcName,
AttributeList *AttrList) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
#endif
virtual void ActOnParamDefaultArgument(DeclPtrTy param,
SourceLocation EqualLoc,
ExprArg defarg) {
Out << __FUNCTION__ << "\n";
}
virtual void ActOnParamUnparsedDefaultArgument(DeclPtrTy param,
SourceLocation EqualLoc,
SourceLocation ArgLoc) {
Out << __FUNCTION__ << "\n";
}
virtual void ActOnParamDefaultArgumentError(DeclPtrTy param) {
Out << __FUNCTION__ << "\n";
}
virtual void AddCXXDirectInitializerToDecl(DeclPtrTy Dcl,
SourceLocation LParenLoc,
MultiExprArg Exprs,
SourceLocation *CommaLocs,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return;
}
virtual void ActOnStartDelayedCXXMethodDeclaration(Scope *S,
DeclPtrTy Method)
{
Out << __FUNCTION__ << "\n";
}
virtual void ActOnDelayedCXXMethodParameter(Scope *S, DeclPtrTy Param) {
Out << __FUNCTION__ << "\n";
}
virtual void ActOnFinishDelayedCXXMethodDeclaration(Scope *S,
DeclPtrTy Method) {
Out << __FUNCTION__ << "\n";
}
virtual DeclPtrTy ActOnStaticAssertDeclaration(SourceLocation AssertLoc,
ExprArg AssertExpr,
ExprArg AssertMessageExpr) {
Out << __FUNCTION__ << "\n";
return DeclPtrTy();
}
virtual OwningExprResult ActOnCXXNamedCast(SourceLocation OpLoc,
tok::TokenKind Kind,
SourceLocation LAngleBracketLoc,
TypeTy *Ty,
SourceLocation RAngleBracketLoc,
SourceLocation LParenLoc,
ExprArg Op,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXTypeid(SourceLocation OpLoc,
SourceLocation LParenLoc,
bool isType, void *TyOrExpr,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXThis(SourceLocation ThisLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXBoolLiteral(SourceLocation OpLoc,
tok::TokenKind Kind) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXThrow(SourceLocation OpLoc, ExprArg Op) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXTypeConstructExpr(SourceRange TypeRange,
TypeTy *TypeRep,
SourceLocation LParenLoc,
MultiExprArg Exprs,
SourceLocation *CommaLocs,
SourceLocation RParenLoc) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXConditionDeclarationExpr(Scope *S,
SourceLocation StartLoc,
Declarator &D,
SourceLocation EqualLoc,
ExprArg AssignExprVal) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXNew(SourceLocation StartLoc,
bool UseGlobal,
SourceLocation PlacementLParen,
MultiExprArg PlacementArgs,
SourceLocation PlacementRParen,
bool ParenTypeId, Declarator &D,
SourceLocation ConstructorLParen,
MultiExprArg ConstructorArgs,
SourceLocation ConstructorRParen) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnCXXDelete(SourceLocation StartLoc,
bool UseGlobal, bool ArrayForm,
ExprArg Operand) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
virtual OwningExprResult ActOnUnaryTypeTrait(UnaryTypeTrait OTT,
SourceLocation KWLoc,
SourceLocation LParen,
TypeTy *Ty,
SourceLocation RParen) {
Out << __FUNCTION__ << "\n";
return ExprEmpty();
}
};
}
MinimalAction *clang::CreatePrintParserActionsAction(Preprocessor &PP,
llvm::raw_ostream* OS) {
return new ParserPrintActions(PP, *OS);
}