class State

Declaration

class State { /* full declaration omitted */ };

Description

Interface for the VM to interact with the AST walker's context.

Declared at: clang/lib/AST/Interp/State.h:55

Method Overview

public clang::OptionalDiagnostic CCEDiag(const clang::interp::SourceInfo & SI, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)
public clang::OptionalDiagnostic CCEDiag(const clang::Expr * E, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)
public clang::OptionalDiagnostic CCEDiag(clang::SourceLocation Loc, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)
public clang::OptionalDiagnostic FFDiag(const clang::interp::SourceInfo & SI, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)
public clang::OptionalDiagnostic FFDiag(const clang::Expr * E, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)
public clang::OptionalDiagnostic FFDiag(clang::SourceLocation Loc, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)
public clang::OptionalDiagnostic Note(clang::SourceLocation Loc, diag::kind DiagId)
private void addCallStack(unsigned int Limit)
private clang::PartialDiagnostic & addDiag(clang::SourceLocation Loc, diag::kind DiagId)
public void addNotes(ArrayRef<clang::PartialDiagnosticAt> Diags)
public virtual bool checkingForUndefinedBehavior() const
public virtual bool checkingPotentialConstantExpression() const
private clang::OptionalDiagnostic diag(clang::SourceLocation Loc, diag::kind DiagId, unsigned int ExtraNotes, bool IsCCEDiag)
public virtual const clang::interp::Frame * getBottomFrame() const
public virtual unsigned int getCallStackDepth()
public virtual clang::ASTContext & getCtx() const
public virtual clang::interp::Frame * getCurrentFrame()
public virtual Expr::EvalStatus & getEvalStatus() const
public const clang::LangOptions & getLangOpts() const
public virtual bool hasActiveDiagnostic()
public virtual bool hasPriorDiagnostic()
public virtual bool keepEvaluatingAfterFailure() const
public virtual bool noteUndefinedBehavior()
public clang::DiagnosticBuilder report(clang::SourceLocation Loc, diag::kind DiagId)
public virtual void setActiveDiagnostic(bool Flag)
public virtual void setFoldFailureDiagnostic(bool Flag)
public virtual ~State()

Methods

¶clang::OptionalDiagnostic CCEDiag(
    const clang::interp::SourceInfo& SI,
    diag::kind DiagId =
        diag::note_invalid_subexpr_in_const_expr,
    unsigned int ExtraNotes = 0)

Declared at: clang/lib/AST/Interp/State.h:106

Parameters

const clang::interp::SourceInfo& SI
diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr
unsigned int ExtraNotes = 0

¶clang::OptionalDiagnostic CCEDiag(
    const clang::Expr* E,
    diag::kind DiagId =
        diag::note_invalid_subexpr_in_const_expr,
    unsigned int ExtraNotes = 0)

Declared at: clang/lib/AST/Interp/State.h:101

Parameters

const clang::Expr* E
diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr
unsigned int ExtraNotes = 0

¶clang::OptionalDiagnostic CCEDiag(
    clang::SourceLocation Loc,
    diag::kind DiagId =
        diag::note_invalid_subexpr_in_const_expr,
    unsigned int ExtraNotes = 0)

Description

Diagnose that the evaluation does not produce a C++11 core constant expression. FIXME: Stop evaluating if we're in EM_ConstantExpression or EM_PotentialConstantExpression mode and we produce one of these.

Declared at: clang/lib/AST/Interp/State.h:96

Parameters

clang::SourceLocation Loc
diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr
unsigned int ExtraNotes = 0

¶clang::OptionalDiagnostic FFDiag(
    const clang::interp::SourceInfo& SI,
    diag::kind DiagId =
        diag::note_invalid_subexpr_in_const_expr,
    unsigned int ExtraNotes = 0)

Declared at: clang/lib/AST/Interp/State.h:86

Parameters

const clang::interp::SourceInfo& SI
diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr
unsigned int ExtraNotes = 0

¶clang::OptionalDiagnostic FFDiag(
    const clang::Expr* E,
    diag::kind DiagId =
        diag::note_invalid_subexpr_in_const_expr,
    unsigned int ExtraNotes = 0)

Declared at: clang/lib/AST/Interp/State.h:81

Parameters

const clang::Expr* E
diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr
unsigned int ExtraNotes = 0

¶clang::OptionalDiagnostic FFDiag(
    clang::SourceLocation Loc,
    diag::kind DiagId =
        diag::note_invalid_subexpr_in_const_expr,
    unsigned int ExtraNotes = 0)

Declared at: clang/lib/AST/Interp/State.h:76

Parameters

clang::SourceLocation Loc
diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr
unsigned int ExtraNotes = 0

¶clang::OptionalDiagnostic Note(
    clang::SourceLocation Loc,
    diag::kind DiagId)

Description

Add a note to a prior diagnostic.

Declared at: clang/lib/AST/Interp/State.h:111

Parameters

clang::SourceLocation Loc
diag::kind DiagId

¶void addCallStack(unsigned int Limit)

Declared at: clang/lib/AST/Interp/State.h:122

Parameters

unsigned int Limit

¶clang::PartialDiagnostic& addDiag(
    clang::SourceLocation Loc,
    diag::kind DiagId)

Declared at: clang/lib/AST/Interp/State.h:124

Parameters

clang::SourceLocation Loc
diag::kind DiagId

¶void addNotes(
    ArrayRef<clang::PartialDiagnosticAt> Diags)

Description

Add a stack of notes to a prior diagnostic.

Declared at: clang/lib/AST/Interp/State.h:114

Parameters

ArrayRef<clang::PartialDiagnosticAt> Diags

¶virtual bool checkingForUndefinedBehavior() const

Declared at: clang/lib/AST/Interp/State.h:59

¶virtual bool checkingPotentialConstantExpression()
    const

Declared at: clang/lib/AST/Interp/State.h:60

¶clang::OptionalDiagnostic diag(
    clang::SourceLocation Loc,
    diag::kind DiagId,
    unsigned int ExtraNotes,
    bool IsCCEDiag)

Declared at: clang/lib/AST/Interp/State.h:126

Parameters

clang::SourceLocation Loc
diag::kind DiagId
unsigned int ExtraNotes
bool IsCCEDiag

¶virtual const clang::interp::Frame*
getBottomFrame() const

Declared at: clang/lib/AST/Interp/State.h:64

¶virtual unsigned int getCallStackDepth()

Declared at: clang/lib/AST/Interp/State.h:71

¶virtual clang::ASTContext& getCtx() const

Declared at: clang/lib/AST/Interp/State.h:69

¶virtual clang::interp::Frame* getCurrentFrame()

Declared at: clang/lib/AST/Interp/State.h:63

¶virtual Expr::EvalStatus& getEvalStatus() const

Declared at: clang/lib/AST/Interp/State.h:68

¶const clang::LangOptions& getLangOpts() const

Declared at: clang/lib/AST/Interp/State.h:119

¶virtual bool hasActiveDiagnostic()

Declared at: clang/lib/AST/Interp/State.h:65

¶virtual bool hasPriorDiagnostic()

Declared at: clang/lib/AST/Interp/State.h:70

¶virtual bool keepEvaluatingAfterFailure() const

Declared at: clang/lib/AST/Interp/State.h:62

¶virtual bool noteUndefinedBehavior()

Declared at: clang/lib/AST/Interp/State.h:61

¶clang::DiagnosticBuilder report(
    clang::SourceLocation Loc,
    diag::kind DiagId)

Description

Directly reports a diagnostic message.

Declared at: clang/lib/AST/Interp/State.h:117

Parameters

clang::SourceLocation Loc
diag::kind DiagId

¶virtual void setActiveDiagnostic(bool Flag)

Declared at: clang/lib/AST/Interp/State.h:66

Parameters

bool Flag

¶virtual void setFoldFailureDiagnostic(bool Flag)

Declared at: clang/lib/AST/Interp/State.h:67

Parameters

bool Flag

¶virtual ~State()

Declared at: clang/lib/AST/Interp/State.h:57

class State

Declaration

Description

Method Overview

Methods

¶clang::OptionalDiagnostic CCEDiag( const clang::interp::SourceInfo& SI, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)

Parameters

¶clang::OptionalDiagnostic CCEDiag( const clang::Expr* E, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)

Parameters

¶clang::OptionalDiagnostic CCEDiag( clang::SourceLocation Loc, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)

Description

Parameters

¶clang::OptionalDiagnostic FFDiag( const clang::interp::SourceInfo& SI, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)

Parameters

¶clang::OptionalDiagnostic FFDiag( const clang::Expr* E, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)

Parameters

¶clang::OptionalDiagnostic FFDiag( clang::SourceLocation Loc, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)

Parameters

¶clang::OptionalDiagnostic Note( clang::SourceLocation Loc, diag::kind DiagId)

Description

Parameters

¶void addCallStack(unsigned int Limit)

Parameters

¶clang::PartialDiagnostic& addDiag( clang::SourceLocation Loc, diag::kind DiagId)

Parameters

¶void addNotes( ArrayRef<clang::PartialDiagnosticAt> Diags)

Description

Parameters

¶virtual bool checkingForUndefinedBehavior() const

¶virtual bool checkingPotentialConstantExpression() const

¶clang::OptionalDiagnostic diag( clang::SourceLocation Loc, diag::kind DiagId, unsigned int ExtraNotes, bool IsCCEDiag)

Parameters

¶virtual const clang::interp::Frame* getBottomFrame() const

¶virtual unsigned int getCallStackDepth()

¶virtual clang::ASTContext& getCtx() const

¶virtual clang::interp::Frame* getCurrentFrame()

¶virtual Expr::EvalStatus& getEvalStatus() const

¶const clang::LangOptions& getLangOpts() const

¶virtual bool hasActiveDiagnostic()

¶virtual bool hasPriorDiagnostic()

¶virtual bool keepEvaluatingAfterFailure() const

¶virtual bool noteUndefinedBehavior()

¶clang::DiagnosticBuilder report( clang::SourceLocation Loc, diag::kind DiagId)

Description

Parameters

¶virtual void setActiveDiagnostic(bool Flag)

Parameters

¶virtual void setFoldFailureDiagnostic(bool Flag)

Parameters

¶virtual ~State()

¶`clang::OptionalDiagnostic CCEDiag( const clang::interp::SourceInfo& SI, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)`

¶`clang::OptionalDiagnostic CCEDiag( const clang::Expr* E, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)`

¶`clang::OptionalDiagnostic CCEDiag( clang::SourceLocation Loc, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)`

¶`clang::OptionalDiagnostic FFDiag( const clang::interp::SourceInfo& SI, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)`

¶`clang::OptionalDiagnostic FFDiag( const clang::Expr* E, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)`

¶`clang::OptionalDiagnostic FFDiag( clang::SourceLocation Loc, diag::kind DiagId = diag::note_invalid_subexpr_in_const_expr, unsigned int ExtraNotes = 0)`

¶`clang::OptionalDiagnostic Note( clang::SourceLocation Loc, diag::kind DiagId)`

¶`void addCallStack(unsigned int Limit)`

¶`clang::PartialDiagnostic& addDiag( clang::SourceLocation Loc, diag::kind DiagId)`

¶`void addNotes( ArrayRef<clang::PartialDiagnosticAt> Diags)`

¶`virtual bool checkingForUndefinedBehavior() const`

¶`virtual bool checkingPotentialConstantExpression() const`

¶`clang::OptionalDiagnostic diag( clang::SourceLocation Loc, diag::kind DiagId, unsigned int ExtraNotes, bool IsCCEDiag)`

¶`virtual const clang::interp::Frame* getBottomFrame() const`

¶`virtual unsigned int getCallStackDepth()`

¶`virtual clang::ASTContext& getCtx() const`

¶`virtual clang::interp::Frame* getCurrentFrame()`

¶`virtual Expr::EvalStatus& getEvalStatus() const`

¶`const clang::LangOptions& getLangOpts() const`

¶`virtual bool hasActiveDiagnostic()`

¶`virtual bool hasPriorDiagnostic()`

¶`virtual bool keepEvaluatingAfterFailure() const`

¶`virtual bool noteUndefinedBehavior()`

¶`clang::DiagnosticBuilder report( clang::SourceLocation Loc, diag::kind DiagId)`

¶`virtual void setActiveDiagnostic(bool Flag)`

¶`virtual void setFoldFailureDiagnostic(bool Flag)`

¶`virtual ~State()`