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-rw-r--r--contrib/llvm/tools/clang/include/clang/AST/Stmt.h104
1 files changed, 44 insertions, 60 deletions
diff --git a/contrib/llvm/tools/clang/include/clang/AST/Stmt.h b/contrib/llvm/tools/clang/include/clang/AST/Stmt.h
index 74c9ec2..ace53d8 100644
--- a/contrib/llvm/tools/clang/include/clang/AST/Stmt.h
+++ b/contrib/llvm/tools/clang/include/clang/AST/Stmt.h
@@ -266,10 +266,6 @@ protected:
/// Whether this initializer list originally had a GNU array-range
/// designator in it. This is a temporary marker used by CodeGen.
unsigned HadArrayRangeDesignator : 1;
-
- /// Whether this initializer list initializes a std::initializer_list
- /// object.
- unsigned InitializesStdInitializerList : 1;
};
class TypeTraitExprBitfields {
@@ -289,7 +285,7 @@ protected:
/// \brief The number of arguments to this type trait.
unsigned NumArgs : 32 - 8 - 1 - NumExprBits;
};
-
+
union {
// FIXME: this is wasteful on 64-bit platforms.
void *Aligner;
@@ -316,19 +312,21 @@ protected:
public:
// Only allow allocation of Stmts using the allocator in ASTContext
// or by doing a placement new.
- void* operator new(size_t bytes, ASTContext& C,
- unsigned alignment = 8) throw();
+ void* operator new(size_t bytes, const ASTContext& C,
+ unsigned alignment = 8);
- void* operator new(size_t bytes, ASTContext* C,
- unsigned alignment = 8) throw();
+ void* operator new(size_t bytes, const ASTContext* C,
+ unsigned alignment = 8) {
+ return operator new(bytes, *C, alignment);
+ }
void* operator new(size_t bytes, void* mem) throw() {
return mem;
}
- void operator delete(void*, ASTContext&, unsigned) throw() { }
- void operator delete(void*, ASTContext*, unsigned) throw() { }
- void operator delete(void*, std::size_t) throw() { }
+ void operator delete(void*, const ASTContext&, unsigned) throw() { }
+ void operator delete(void*, const ASTContext*, unsigned) throw() { }
+ void operator delete(void*, size_t) throw() { }
void operator delete(void*, void*) throw() { }
public:
@@ -382,7 +380,7 @@ public:
/// dumpPretty/printPretty - These two methods do a "pretty print" of the AST
/// back to its original source language syntax.
- void dumpPretty(ASTContext &Context) const;
+ void dumpPretty(const ASTContext &Context) const;
void printPretty(raw_ostream &OS, PrinterHelper *Helper,
const PrintingPolicy &Policy,
unsigned Indentation = 0) const;
@@ -401,13 +399,6 @@ public:
const_cast<const Stmt*>(this)->stripLabelLikeStatements());
}
- /// hasImplicitControlFlow - Some statements (e.g. short circuited operations)
- /// contain implicit control-flow in the order their subexpressions
- /// are evaluated. This predicate returns true if this statement has
- /// such implicit control-flow. Such statements are also specially handled
- /// within CFGs.
- bool hasImplicitControlFlow() const;
-
/// Child Iterators: All subclasses must implement 'children'
/// to permit easy iteration over the substatements/subexpessions of an
/// AST node. This permits easy iteration over all nodes in the AST.
@@ -553,10 +544,10 @@ class CompoundStmt : public Stmt {
Stmt** Body;
SourceLocation LBracLoc, RBracLoc;
public:
- CompoundStmt(ASTContext &C, ArrayRef<Stmt*> Stmts,
+ CompoundStmt(const ASTContext &C, ArrayRef<Stmt*> Stmts,
SourceLocation LB, SourceLocation RB);
- // \brief Build an empty compound statment with a location.
+ // \brief Build an empty compound statement with a location.
explicit CompoundStmt(SourceLocation Loc)
: Stmt(CompoundStmtClass), Body(0), LBracLoc(Loc), RBracLoc(Loc) {
CompoundStmtBits.NumStmts = 0;
@@ -568,7 +559,7 @@ public:
CompoundStmtBits.NumStmts = 0;
}
- void setStmts(ASTContext &C, Stmt **Stmts, unsigned NumStmts);
+ void setStmts(const ASTContext &C, Stmt **Stmts, unsigned NumStmts);
bool body_empty() const { return CompoundStmtBits.NumStmts == 0; }
unsigned size() const { return CompoundStmtBits.NumStmts; }
@@ -827,10 +818,10 @@ class AttributedStmt : public Stmt {
}
public:
- static AttributedStmt *Create(ASTContext &C, SourceLocation Loc,
+ static AttributedStmt *Create(const ASTContext &C, SourceLocation Loc,
ArrayRef<const Attr*> Attrs, Stmt *SubStmt);
// \brief Build an empty attributed statement.
- static AttributedStmt *CreateEmpty(ASTContext &C, unsigned NumAttrs);
+ static AttributedStmt *CreateEmpty(const ASTContext &C, unsigned NumAttrs);
SourceLocation getAttrLoc() const { return AttrLoc; }
ArrayRef<const Attr*> getAttrs() const {
@@ -860,7 +851,7 @@ class IfStmt : public Stmt {
SourceLocation ElseLoc;
public:
- IfStmt(ASTContext &C, SourceLocation IL, VarDecl *var, Expr *cond,
+ IfStmt(const ASTContext &C, SourceLocation IL, VarDecl *var, Expr *cond,
Stmt *then, SourceLocation EL = SourceLocation(), Stmt *elsev = 0);
/// \brief Build an empty if/then/else statement
@@ -875,7 +866,7 @@ public:
/// }
/// \endcode
VarDecl *getConditionVariable() const;
- void setConditionVariable(ASTContext &C, VarDecl *V);
+ void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this IfStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
@@ -933,7 +924,7 @@ class SwitchStmt : public Stmt {
unsigned AllEnumCasesCovered : 1;
public:
- SwitchStmt(ASTContext &C, VarDecl *Var, Expr *cond);
+ SwitchStmt(const ASTContext &C, VarDecl *Var, Expr *cond);
/// \brief Build a empty switch statement.
explicit SwitchStmt(EmptyShell Empty) : Stmt(SwitchStmtClass, Empty) { }
@@ -948,7 +939,7 @@ public:
/// }
/// \endcode
VarDecl *getConditionVariable() const;
- void setConditionVariable(ASTContext &C, VarDecl *V);
+ void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this SwitchStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
@@ -967,9 +958,6 @@ public:
SwitchCase *getSwitchCaseList() { return FirstCase; }
/// \brief Set the case list for this switch statement.
- ///
- /// The caller is responsible for incrementing the retain counts on
- /// all of the SwitchCase statements in this list.
void setSwitchCaseList(SwitchCase *SC) { FirstCase = SC; }
SourceLocation getSwitchLoc() const { return SwitchLoc; }
@@ -1021,7 +1009,7 @@ class WhileStmt : public Stmt {
Stmt* SubExprs[END_EXPR];
SourceLocation WhileLoc;
public:
- WhileStmt(ASTContext &C, VarDecl *Var, Expr *cond, Stmt *body,
+ WhileStmt(const ASTContext &C, VarDecl *Var, Expr *cond, Stmt *body,
SourceLocation WL);
/// \brief Build an empty while statement.
@@ -1036,7 +1024,7 @@ public:
/// }
/// \endcode
VarDecl *getConditionVariable() const;
- void setConditionVariable(ASTContext &C, VarDecl *V);
+ void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this WhileStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
@@ -1129,8 +1117,9 @@ class ForStmt : public Stmt {
SourceLocation LParenLoc, RParenLoc;
public:
- ForStmt(ASTContext &C, Stmt *Init, Expr *Cond, VarDecl *condVar, Expr *Inc,
- Stmt *Body, SourceLocation FL, SourceLocation LP, SourceLocation RP);
+ ForStmt(const ASTContext &C, Stmt *Init, Expr *Cond, VarDecl *condVar,
+ Expr *Inc, Stmt *Body, SourceLocation FL, SourceLocation LP,
+ SourceLocation RP);
/// \brief Build an empty for statement.
explicit ForStmt(EmptyShell Empty) : Stmt(ForStmtClass, Empty) { }
@@ -1146,7 +1135,7 @@ public:
/// }
/// \endcode
VarDecl *getConditionVariable() const;
- void setConditionVariable(ASTContext &C, VarDecl *V);
+ void setConditionVariable(const ASTContext &C, VarDecl *V);
/// If this ForStmt has a condition variable, return the faux DeclStmt
/// associated with the creation of that condition variable.
@@ -1417,7 +1406,7 @@ public:
//===--- Asm String Analysis ---===//
/// Assemble final IR asm string.
- std::string generateAsmString(ASTContext &C) const;
+ std::string generateAsmString(const ASTContext &C) const;
//===--- Output operands ---===//
@@ -1520,7 +1509,7 @@ class GCCAsmStmt : public AsmStmt {
friend class ASTStmtReader;
public:
- GCCAsmStmt(ASTContext &C, SourceLocation asmloc, bool issimple,
+ GCCAsmStmt(const ASTContext &C, SourceLocation asmloc, bool issimple,
bool isvolatile, unsigned numoutputs, unsigned numinputs,
IdentifierInfo **names, StringLiteral **constraints, Expr **exprs,
StringLiteral *asmstr, unsigned numclobbers,
@@ -1586,10 +1575,10 @@ public:
/// translation of strings from GCC syntax to LLVM IR syntax, and handles
//// flattening of named references like %[foo] to Operand AsmStringPiece's.
unsigned AnalyzeAsmString(SmallVectorImpl<AsmStringPiece> &Pieces,
- ASTContext &C, unsigned &DiagOffs) const;
+ const ASTContext &C, unsigned &DiagOffs) const;
/// Assemble final IR asm string.
- std::string generateAsmString(ASTContext &C) const;
+ std::string generateAsmString(const ASTContext &C) const;
//===--- Output operands ---===//
@@ -1649,7 +1638,7 @@ public:
}
private:
- void setOutputsAndInputsAndClobbers(ASTContext &C,
+ void setOutputsAndInputsAndClobbers(const ASTContext &C,
IdentifierInfo **Names,
StringLiteral **Constraints,
Stmt **Exprs,
@@ -1695,9 +1684,9 @@ class MSAsmStmt : public AsmStmt {
friend class ASTStmtReader;
public:
- MSAsmStmt(ASTContext &C, SourceLocation asmloc, SourceLocation lbraceloc,
- bool issimple, bool isvolatile, ArrayRef<Token> asmtoks,
- unsigned numoutputs, unsigned numinputs,
+ MSAsmStmt(const ASTContext &C, SourceLocation asmloc,
+ SourceLocation lbraceloc, bool issimple, bool isvolatile,
+ ArrayRef<Token> asmtoks, unsigned numoutputs, unsigned numinputs,
ArrayRef<StringRef> constraints,
ArrayRef<Expr*> exprs, StringRef asmstr,
ArrayRef<StringRef> clobbers, SourceLocation endloc);
@@ -1720,7 +1709,7 @@ public:
StringRef getAsmString() const { return AsmStr; }
/// Assemble final IR asm string.
- std::string generateAsmString(ASTContext &C) const;
+ std::string generateAsmString(const ASTContext &C) const;
//===--- Output operands ---===//
@@ -1765,12 +1754,9 @@ public:
StringRef getClobber(unsigned i) const { return getClobbers()[i]; }
private:
- void initialize(ASTContext &C,
- StringRef AsmString,
- ArrayRef<Token> AsmToks,
- ArrayRef<StringRef> Constraints,
- ArrayRef<Expr*> Exprs,
- ArrayRef<StringRef> Clobbers);
+ void initialize(const ASTContext &C, StringRef AsmString,
+ ArrayRef<Token> AsmToks, ArrayRef<StringRef> Constraints,
+ ArrayRef<Expr*> Exprs, ArrayRef<StringRef> Clobbers);
public:
SourceLocation getLocStart() const LLVM_READONLY { return AsmLoc; }
@@ -1800,7 +1786,7 @@ class SEHExceptStmt : public Stmt {
explicit SEHExceptStmt(EmptyShell E) : Stmt(SEHExceptStmtClass, E) { }
public:
- static SEHExceptStmt* Create(ASTContext &C,
+ static SEHExceptStmt* Create(const ASTContext &C,
SourceLocation ExceptLoc,
Expr *FilterExpr,
Stmt *Block);
@@ -1841,7 +1827,7 @@ class SEHFinallyStmt : public Stmt {
explicit SEHFinallyStmt(EmptyShell E) : Stmt(SEHFinallyStmtClass, E) { }
public:
- static SEHFinallyStmt* Create(ASTContext &C,
+ static SEHFinallyStmt* Create(const ASTContext &C,
SourceLocation FinallyLoc,
Stmt *Block);
@@ -1880,10 +1866,8 @@ class SEHTryStmt : public Stmt {
explicit SEHTryStmt(EmptyShell E) : Stmt(SEHTryStmtClass, E) { }
public:
- static SEHTryStmt* Create(ASTContext &C,
- bool isCXXTry,
- SourceLocation TryLoc,
- Stmt *TryBlock,
+ static SEHTryStmt* Create(const ASTContext &C, bool isCXXTry,
+ SourceLocation TryLoc, Stmt *TryBlock,
Stmt *Handler);
SourceLocation getLocStart() const LLVM_READONLY { return getTryLoc(); }
@@ -2006,13 +1990,13 @@ private:
void setCapturedStmt(Stmt *S) { getStoredStmts()[NumCaptures] = S; }
public:
- static CapturedStmt *Create(ASTContext &Context, Stmt *S,
+ static CapturedStmt *Create(const ASTContext &Context, Stmt *S,
CapturedRegionKind Kind,
ArrayRef<Capture> Captures,
ArrayRef<Expr *> CaptureInits,
CapturedDecl *CD, RecordDecl *RD);
- static CapturedStmt *CreateDeserialized(ASTContext &Context,
+ static CapturedStmt *CreateDeserialized(const ASTContext &Context,
unsigned NumCaptures);
/// \brief Retrieve the statement being captured.
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