clang 19.0.0git
Macros | Functions
ParseExpr.cpp File Reference

Provides the Expression parsing implementation. More...

#include "clang/AST/ASTContext.h"
#include "clang/AST/ExprCXX.h"
#include "clang/Basic/PrettyStackTrace.h"
#include "clang/Lex/LiteralSupport.h"
#include "clang/Parse/Parser.h"
#include "clang/Parse/RAIIObjectsForParser.h"
#include "clang/Sema/DeclSpec.h"
#include "clang/Sema/EnterExpressionEvaluationContext.h"
#include "clang/Sema/ParsedTemplate.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/SemaCUDA.h"
#include "clang/Sema/SemaOpenMP.h"
#include "clang/Sema/SemaSYCL.h"
#include "clang/Sema/TypoCorrection.h"
#include "llvm/ADT/SmallVector.h"
#include <optional>
#include "clang/Basic/TransformTypeTraits.def"
#include "clang/Basic/OpenCLImageTypes.def"
#include "clang/Basic/TokenKinds.def"

Go to the source code of this file.

Macros

#define RTT_JOIN(X, Y)   X##Y
 
#define REVERTIBLE_TYPE_TRAIT(Name)
 
#define TRANSFORM_TYPE_TRAIT_DEF(_, Trait)    REVERTIBLE_TYPE_TRAIT(RTT_JOIN(__, Trait));
 
#define GENERIC_IMAGE_TYPE(ImgType, Id)   case tok::kw_##ImgType##_t:
 
#define TYPE_TRAIT(N, Spelling, K)    case tok::kw_##Spelling:
 
#define TRANSFORM_TYPE_TRAIT_DEF(_, Trait)   case tok::kw___##Trait:
 

Functions

static bool CheckAvailabilitySpecList (Parser &P, ArrayRef< AvailabilitySpec > AvailSpecs)
 Validate availability spec list, emitting diagnostics if necessary.
 

Detailed Description

Provides the Expression parsing implementation.

Expressions in C99 basically consist of a bunch of binary operators with unary operators and other random stuff at the leaves.

In the C99 grammar, these unary operators bind tightest and are represented as the 'cast-expression' production. Everything else is either a binary operator (e.g. '/') or a ternary operator ("?:"). The unary leaves are handled by ParseCastExpression, the higher level pieces are handled by ParseBinaryExpression.

Definition in file ParseExpr.cpp.

Macro Definition Documentation

◆ GENERIC_IMAGE_TYPE

#define GENERIC_IMAGE_TYPE (   ImgType,
  Id 
)    case tok::kw_##ImgType##_t:

◆ REVERTIBLE_TYPE_TRAIT

#define REVERTIBLE_TYPE_TRAIT (   Name)
Value:
RevertibleTypeTraits[PP.getIdentifierInfo(#Name)] \
= RTT_JOIN(tok::kw_,Name)
#define RTT_JOIN(X, Y)

◆ RTT_JOIN

#define RTT_JOIN (   X,
 
)    X##Y

◆ TRANSFORM_TYPE_TRAIT_DEF [1/2]

#define TRANSFORM_TYPE_TRAIT_DEF (   _,
  Trait 
)     REVERTIBLE_TYPE_TRAIT(RTT_JOIN(__, Trait));

◆ TRANSFORM_TYPE_TRAIT_DEF [2/2]

#define TRANSFORM_TYPE_TRAIT_DEF (   _,
  Trait 
)    case tok::kw___##Trait:

◆ TYPE_TRAIT

#define TYPE_TRAIT (   N,
  Spelling,
 
)     case tok::kw_##Spelling:

Function Documentation

◆ CheckAvailabilitySpecList()

static bool CheckAvailabilitySpecList ( Parser P,
ArrayRef< AvailabilitySpec AvailSpecs 
)
static

Validate availability spec list, emitting diagnostics if necessary.

Returns true if invalid.

Definition at line 3811 of file ParseExpr.cpp.

References clang::FixItHint::CreateInsertion(), and P.