Files
swift-mirror/include/swift/AST/AST.h
Devin Coughlin ab563d6ef1 Add availability query expression (#os(...))to the AST
This commit adds a new expression (AvailabilityQueryExpr) and a single kind of
specification for when a block of code or function is available
(VersionConstraintAvailabilitySpec). We may add more kinds of specifications
in the future. At the moment, the AvailabilityQueryExpr allows only a
single platform to be queried; I will add support for multiple platforms
in a later commit.

This commit contains just the added AST nodes; no parsing, type checking, etc.
I’ve added assert(false && “Unimplemented”) for places where support for
AvailabilityQueryExpr will need to be added later.



Swift SVN r21760
2014-09-06 02:11:02 +00:00

34 lines
1.1 KiB
C++

//===--- AST.h - Umbrella Header for AST Library ----------------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// This file includes the AST data structure headers.
//
//===----------------------------------------------------------------------===//
#ifndef SWIFT_AST_H
#define SWIFT_AST_H
#include "swift/AST/ASTContext.h"
#include "swift/AST/AvailabilitySpec.h"
#include "swift/AST/Builtins.h"
#include "swift/AST/Decl.h"
#include "swift/AST/Expr.h"
#include "swift/AST/ExprHandle.h"
#include "swift/AST/Initializer.h"
#include "swift/AST/Module.h"
#include "swift/AST/Pattern.h"
#include "swift/AST/Stmt.h"
#include "swift/AST/Types.h"
#include "swift/AST/TypeRepr.h"
#endif