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//===- PCHBitCodes.h - Enum values for the PCH bitcode format ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This header defines Bitcode enum values for Clang precompiled header files.
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//
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// The enum values defined in this file should be considered permanent. If
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// new features are added, they should have values added at the end of the
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// respective lists.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_FRONTEND_PCHBITCODES_H
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#define LLVM_CLANG_FRONTEND_PCHBITCODES_H
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#include "llvm/Bitcode/BitCodes.h"
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#include "llvm/System/DataTypes.h"
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namespace clang {
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namespace pch {
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/// \brief PCH major version number supported by this version of
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/// Clang.
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///
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/// Whenever the PCH format changes in a way that makes it
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/// incompatible with previous versions (such that a reader
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/// designed for the previous version could not support reading
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/// the new version), this number should be increased.
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///
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/// Version 3 of PCH files also requires that the Subversion branch and
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/// revision match exactly, since there is no backward compatibility of
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/// PCH files at this time.
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const unsigned VERSION_MAJOR = 3;
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/// \brief PCH minor version number supported by this version of
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/// Clang.
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///
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/// Whenever the PCH format changes in a way that is still
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/// compatible with previous versions (such that a reader designed
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/// for the previous version could still support reading the new
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/// version by ignoring new kinds of subblocks), this number
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/// should be increased.
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const unsigned VERSION_MINOR = 0;
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/// \brief An ID number that refers to a declaration in a PCH file.
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///
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/// The ID numbers of types are consecutive (in order of
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/// discovery) and start at 2. 0 is reserved for NULL, and 1 is
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/// reserved for the translation unit declaration.
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typedef uint32_t DeclID;
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/// \brief An ID number that refers to a type in a PCH file.
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///
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/// The ID of a type is partitioned into two parts: the lower
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/// three bits are used to store the const/volatile/restrict
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/// qualifiers (as with QualType) and the upper bits provide a
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/// type index. The type index values are partitioned into two
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/// sets. The values below NUM_PREDEF_TYPE_IDs are predefined type
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/// IDs (based on the PREDEF_TYPE_*_ID constants), with 0 as a
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/// placeholder for "no type". Values from NUM_PREDEF_TYPE_IDs are
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/// other types that have serialized representations.
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typedef uint32_t TypeID;
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/// \brief An ID number that refers to an identifier in a PCH
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/// file.
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typedef uint32_t IdentID;
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typedef uint32_t SelectorID;
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/// \brief Describes the various kinds of blocks that occur within
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/// a PCH file.
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enum BlockIDs {
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/// \brief The PCH block, which acts as a container around the
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/// full PCH block.
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PCH_BLOCK_ID = llvm::bitc::FIRST_APPLICATION_BLOCKID,
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/// \brief The block containing information about the source
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/// manager.
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SOURCE_MANAGER_BLOCK_ID,
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/// \brief The block containing information about the
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/// preprocessor.
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PREPROCESSOR_BLOCK_ID,
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/// \brief The block containing the definitions of all of the
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/// types and decls used within the PCH file.
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DECLTYPES_BLOCK_ID
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};
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/// \brief Record types that occur within the PCH block itself.
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enum PCHRecordTypes {
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/// \brief Record code for the offsets of each type.
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///
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/// The TYPE_OFFSET constant describes the record that occurs
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/// within the PCH block. The record itself is an array of offsets that
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/// point into the declarations and types block (identified by
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/// DECLTYPES_BLOCK_ID). The index into the array is based on the ID
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/// of a type. For a given type ID @c T, the lower three bits of
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/// @c T are its qualifiers (const, volatile, restrict), as in
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/// the QualType class. The upper bits, after being shifted and
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/// subtracting NUM_PREDEF_TYPE_IDS, are used to index into the
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/// TYPE_OFFSET block to determine the offset of that type's
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/// corresponding record within the DECLTYPES_BLOCK_ID block.
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TYPE_OFFSET = 1,
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/// \brief Record code for the offsets of each decl.
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///
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/// The DECL_OFFSET constant describes the record that occurs
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/// within the block identified by DECL_OFFSETS_BLOCK_ID within
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/// the PCH block. The record itself is an array of offsets that
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/// point into the declarations and types block (identified by
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/// DECLTYPES_BLOCK_ID). The declaration ID is an index into this
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/// record, after subtracting one to account for the use of
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/// declaration ID 0 for a NULL declaration pointer. Index 0 is
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/// reserved for the translation unit declaration.
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DECL_OFFSET = 2,
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/// \brief Record code for the language options table.
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///
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/// The record with this code contains the contents of the
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/// LangOptions structure. We serialize the entire contents of
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/// the structure, and let the reader decide which options are
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/// actually important to check.
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LANGUAGE_OPTIONS = 3,
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/// \brief PCH metadata, including the PCH file version number
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/// and the target triple used to build the PCH file.
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METADATA = 4,
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/// \brief Record code for the table of offsets of each
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/// identifier ID.
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///
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/// The offset table contains offsets into the blob stored in
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/// the IDENTIFIER_TABLE record. Each offset points to the
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/// NULL-terminated string that corresponds to that identifier.
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IDENTIFIER_OFFSET = 5,
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/// \brief Record code for the identifier table.
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///
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/// The identifier table is a simple blob that contains
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/// NULL-terminated strings for all of the identifiers
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/// referenced by the PCH file. The IDENTIFIER_OFFSET table
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/// contains the mapping from identifier IDs to the characters
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/// in this blob. Note that the starting offsets of all of the
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/// identifiers are odd, so that, when the identifier offset
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/// table is loaded in, we can use the low bit to distinguish
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/// between offsets (for unresolved identifier IDs) and
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/// IdentifierInfo pointers (for already-resolved identifier
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/// IDs).
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IDENTIFIER_TABLE = 6,
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/// \brief Record code for the array of external definitions.
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///
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/// The PCH file contains a list of all of the unnamed external
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/// definitions present within the parsed headers, stored as an
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/// array of declaration IDs. These external definitions will be
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/// reported to the AST consumer after the PCH file has been
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/// read, since their presence can affect the semantics of the
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/// program (e.g., for code generation).
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EXTERNAL_DEFINITIONS = 7,
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/// \brief Record code for the set of non-builtin, special
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/// types.
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///
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/// This record contains the type IDs for the various type nodes
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/// that are constructed during semantic analysis (e.g.,
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/// __builtin_va_list). The SPECIAL_TYPE_* constants provide
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/// offsets into this record.
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SPECIAL_TYPES = 8,
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/// \brief Record code for the extra statistics we gather while
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/// generating a PCH file.
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STATISTICS = 9,
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/// \brief Record code for the array of tentative definitions.
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TENTATIVE_DEFINITIONS = 10,
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/// \brief Record code for the array of locally-scoped external
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/// declarations.
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LOCALLY_SCOPED_EXTERNAL_DECLS = 11,
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/// \brief Record code for the table of offsets into the
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/// Objective-C method pool.
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SELECTOR_OFFSETS = 12,
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/// \brief Record code for the Objective-C method pool,
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METHOD_POOL = 13,
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/// \brief The value of the next __COUNTER__ to dispense.
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/// [PP_COUNTER_VALUE, Val]
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PP_COUNTER_VALUE = 14,
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/// \brief Record code for the table of offsets into the block
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/// of source-location information.
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SOURCE_LOCATION_OFFSETS = 15,
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/// \brief Record code for the set of source location entries
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/// that need to be preloaded by the PCH reader.
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///
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/// This set contains the source location entry for the
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/// predefines buffer and for any file entries that need to be
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/// preloaded.
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SOURCE_LOCATION_PRELOADS = 16,
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/// \brief Record code for the stat() cache.
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STAT_CACHE = 17,
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/// \brief Record code for the set of ext_vector type names.
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EXT_VECTOR_DECLS = 18,
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/// \brief Record code for the original file that was used to
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/// generate the precompiled header.
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ORIGINAL_FILE_NAME = 19,
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/// \brief Record code for the sorted array of source ranges where
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/// comments were encountered in the source code.
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COMMENT_RANGES = 20,
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/// \brief Record code for the Subversion branch and revision information
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/// of the compiler used to build this PCH file.
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SVN_BRANCH_REVISION = 21
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};
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/// \brief Record types used within a source manager block.
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enum SourceManagerRecordTypes {
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/// \brief Describes a source location entry (SLocEntry) for a
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/// file.
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SM_SLOC_FILE_ENTRY = 1,
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/// \brief Describes a source location entry (SLocEntry) for a
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/// buffer.
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SM_SLOC_BUFFER_ENTRY = 2,
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/// \brief Describes a blob that contains the data for a buffer
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/// entry. This kind of record always directly follows a
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/// SM_SLOC_BUFFER_ENTRY record.
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SM_SLOC_BUFFER_BLOB = 3,
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/// \brief Describes a source location entry (SLocEntry) for a
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/// macro instantiation.
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SM_SLOC_INSTANTIATION_ENTRY = 4,
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/// \brief Describes the SourceManager's line table, with
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/// information about #line directives.
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SM_LINE_TABLE = 5,
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/// \brief Describes one header file info [isImport, DirInfo, NumIncludes]
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/// ControllingMacro is optional.
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SM_HEADER_FILE_INFO = 6
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};
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/// \brief Record types used within a preprocessor block.
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enum PreprocessorRecordTypes {
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// The macros in the PP section are a PP_MACRO_* instance followed by a
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// list of PP_TOKEN instances for each token in the definition.
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/// \brief An object-like macro definition.
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/// [PP_MACRO_OBJECT_LIKE, IdentInfoID, SLoc, IsUsed]
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PP_MACRO_OBJECT_LIKE = 1,
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/// \brief A function-like macro definition.
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/// [PP_MACRO_FUNCTION_LIKE, <ObjectLikeStuff>, IsC99Varargs, IsGNUVarars,
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/// NumArgs, ArgIdentInfoID* ]
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PP_MACRO_FUNCTION_LIKE = 2,
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/// \brief Describes one token.
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/// [PP_TOKEN, SLoc, Length, IdentInfoID, Kind, Flags]
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PP_TOKEN = 3
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};
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/// \defgroup PCHAST Precompiled header AST constants
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///
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/// The constants in this group describe various components of the
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/// abstract syntax tree within a precompiled header.
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///
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/// @{
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/// \brief Predefined type IDs.
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///
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/// These type IDs correspond to predefined types in the AST
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/// context, such as built-in types (int) and special place-holder
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/// types (the <overload> and <dependent> type markers). Such
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/// types are never actually serialized, since they will be built
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/// by the AST context when it is created.
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enum PredefinedTypeIDs {
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/// \brief The NULL type.
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PREDEF_TYPE_NULL_ID = 0,
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/// \brief The void type.
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PREDEF_TYPE_VOID_ID = 1,
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/// \brief The 'bool' or '_Bool' type.
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PREDEF_TYPE_BOOL_ID = 2,
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/// \brief The 'char' type, when it is unsigned.
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PREDEF_TYPE_CHAR_U_ID = 3,
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/// \brief The 'unsigned char' type.
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PREDEF_TYPE_UCHAR_ID = 4,
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/// \brief The 'unsigned short' type.
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PREDEF_TYPE_USHORT_ID = 5,
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/// \brief The 'unsigned int' type.
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PREDEF_TYPE_UINT_ID = 6,
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/// \brief The 'unsigned long' type.
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PREDEF_TYPE_ULONG_ID = 7,
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/// \brief The 'unsigned long long' type.
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PREDEF_TYPE_ULONGLONG_ID = 8,
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/// \brief The 'char' type, when it is signed.
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PREDEF_TYPE_CHAR_S_ID = 9,
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/// \brief The 'signed char' type.
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PREDEF_TYPE_SCHAR_ID = 10,
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/// \brief The C++ 'wchar_t' type.
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PREDEF_TYPE_WCHAR_ID = 11,
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/// \brief The (signed) 'short' type.
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PREDEF_TYPE_SHORT_ID = 12,
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/// \brief The (signed) 'int' type.
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PREDEF_TYPE_INT_ID = 13,
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/// \brief The (signed) 'long' type.
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PREDEF_TYPE_LONG_ID = 14,
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/// \brief The (signed) 'long long' type.
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PREDEF_TYPE_LONGLONG_ID = 15,
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/// \brief The 'float' type.
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PREDEF_TYPE_FLOAT_ID = 16,
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/// \brief The 'double' type.
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PREDEF_TYPE_DOUBLE_ID = 17,
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/// \brief The 'long double' type.
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PREDEF_TYPE_LONGDOUBLE_ID = 18,
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/// \brief The placeholder type for overloaded function sets.
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PREDEF_TYPE_OVERLOAD_ID = 19,
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/// \brief The placeholder type for dependent types.
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PREDEF_TYPE_DEPENDENT_ID = 20,
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/// \brief The '__uint128_t' type.
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PREDEF_TYPE_UINT128_ID = 21,
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/// \brief The '__int128_t' type.
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PREDEF_TYPE_INT128_ID = 22,
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/// \brief The type of 'nullptr'.
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PREDEF_TYPE_NULLPTR_ID = 23,
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/// \brief The C++ 'char16_t' type.
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PREDEF_TYPE_CHAR16_ID = 24,
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/// \brief The C++ 'char32_t' type.
|
|
|
|
PREDEF_TYPE_CHAR32_ID = 25,
|
|
|
|
/// \brief The ObjC 'id' type.
|
|
|
|
PREDEF_TYPE_OBJC_ID = 26,
|
|
|
|
/// \brief The ObjC 'Class' type.
|
2009-12-01 11:08:04 +00:00
|
|
|
PREDEF_TYPE_OBJC_CLASS = 27,
|
|
|
|
/// \brief The ObjC 'SEL' type.
|
|
|
|
PREDEF_TYPE_OBJC_SEL = 28
|
2009-06-02 17:58:47 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/// \brief The number of predefined type IDs that are reserved for
|
|
|
|
/// the PREDEF_TYPE_* constants.
|
|
|
|
///
|
|
|
|
/// Type IDs for non-predefined types will start at
|
|
|
|
/// NUM_PREDEF_TYPE_IDs.
|
|
|
|
const unsigned NUM_PREDEF_TYPE_IDS = 100;
|
|
|
|
|
|
|
|
/// \brief Record codes for each kind of type.
|
|
|
|
///
|
2009-10-23 14:22:18 +00:00
|
|
|
/// These constants describe the type records that can occur within a
|
|
|
|
/// block identified by DECLTYPES_BLOCK_ID in the PCH file. Each
|
2009-06-02 17:58:47 +00:00
|
|
|
/// constant describes a record for a specific type class in the
|
|
|
|
/// AST.
|
|
|
|
enum TypeCode {
|
|
|
|
/// \brief An ExtQualType record.
|
|
|
|
TYPE_EXT_QUAL = 1,
|
|
|
|
/// \brief A ComplexType record.
|
|
|
|
TYPE_COMPLEX = 3,
|
|
|
|
/// \brief A PointerType record.
|
|
|
|
TYPE_POINTER = 4,
|
|
|
|
/// \brief A BlockPointerType record.
|
|
|
|
TYPE_BLOCK_POINTER = 5,
|
|
|
|
/// \brief An LValueReferenceType record.
|
|
|
|
TYPE_LVALUE_REFERENCE = 6,
|
|
|
|
/// \brief An RValueReferenceType record.
|
|
|
|
TYPE_RVALUE_REFERENCE = 7,
|
|
|
|
/// \brief A MemberPointerType record.
|
|
|
|
TYPE_MEMBER_POINTER = 8,
|
|
|
|
/// \brief A ConstantArrayType record.
|
|
|
|
TYPE_CONSTANT_ARRAY = 9,
|
|
|
|
/// \brief An IncompleteArrayType record.
|
|
|
|
TYPE_INCOMPLETE_ARRAY = 10,
|
|
|
|
/// \brief A VariableArrayType record.
|
|
|
|
TYPE_VARIABLE_ARRAY = 11,
|
|
|
|
/// \brief A VectorType record.
|
|
|
|
TYPE_VECTOR = 12,
|
|
|
|
/// \brief An ExtVectorType record.
|
|
|
|
TYPE_EXT_VECTOR = 13,
|
|
|
|
/// \brief A FunctionNoProtoType record.
|
|
|
|
TYPE_FUNCTION_NO_PROTO = 14,
|
|
|
|
/// \brief A FunctionProtoType record.
|
|
|
|
TYPE_FUNCTION_PROTO = 15,
|
|
|
|
/// \brief A TypedefType record.
|
|
|
|
TYPE_TYPEDEF = 16,
|
|
|
|
/// \brief A TypeOfExprType record.
|
|
|
|
TYPE_TYPEOF_EXPR = 17,
|
|
|
|
/// \brief A TypeOfType record.
|
|
|
|
TYPE_TYPEOF = 18,
|
|
|
|
/// \brief A RecordType record.
|
|
|
|
TYPE_RECORD = 19,
|
|
|
|
/// \brief An EnumType record.
|
|
|
|
TYPE_ENUM = 20,
|
|
|
|
/// \brief An ObjCInterfaceType record.
|
|
|
|
TYPE_OBJC_INTERFACE = 21,
|
2009-06-22 08:08:35 +00:00
|
|
|
/// \brief An ObjCObjectPointerType record.
|
2009-10-14 18:03:49 +00:00
|
|
|
TYPE_OBJC_OBJECT_POINTER = 22,
|
2009-06-27 10:45:02 +00:00
|
|
|
/// \brief a DecltypeType record.
|
2009-10-23 14:22:18 +00:00
|
|
|
TYPE_DECLTYPE = 23,
|
2009-10-14 18:03:49 +00:00
|
|
|
/// \brief An ElaboratedType record.
|
2009-10-23 14:22:18 +00:00
|
|
|
TYPE_ELABORATED = 24,
|
|
|
|
/// \brief A SubstTemplateTypeParmType record.
|
2009-12-15 18:49:47 +00:00
|
|
|
TYPE_SUBST_TEMPLATE_TYPE_PARM = 25,
|
|
|
|
/// \brief An UnresolvedUsingType record.
|
|
|
|
TYPE_UNRESOLVED_USING = 26
|
2009-06-02 17:58:47 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/// \brief The type IDs for special types constructed by semantic
|
|
|
|
/// analysis.
|
|
|
|
///
|
|
|
|
/// The constants in this enumeration are indices into the
|
|
|
|
/// SPECIAL_TYPES record.
|
|
|
|
enum SpecialTypeIDs {
|
|
|
|
/// \brief __builtin_va_list
|
|
|
|
SPECIAL_TYPE_BUILTIN_VA_LIST = 0,
|
|
|
|
/// \brief Objective-C "id" type
|
|
|
|
SPECIAL_TYPE_OBJC_ID = 1,
|
|
|
|
/// \brief Objective-C selector type
|
|
|
|
SPECIAL_TYPE_OBJC_SELECTOR = 2,
|
|
|
|
/// \brief Objective-C Protocol type
|
|
|
|
SPECIAL_TYPE_OBJC_PROTOCOL = 3,
|
|
|
|
/// \brief Objective-C Class type
|
|
|
|
SPECIAL_TYPE_OBJC_CLASS = 4,
|
|
|
|
/// \brief CFConstantString type
|
|
|
|
SPECIAL_TYPE_CF_CONSTANT_STRING = 5,
|
|
|
|
/// \brief Objective-C fast enumeration state type
|
2009-10-14 18:03:49 +00:00
|
|
|
SPECIAL_TYPE_OBJC_FAST_ENUMERATION_STATE = 6,
|
|
|
|
/// \brief C FILE typedef type
|
|
|
|
SPECIAL_TYPE_FILE = 7,
|
|
|
|
/// \brief C jmp_buf typedef type
|
|
|
|
SPECIAL_TYPE_jmp_buf = 8,
|
|
|
|
/// \brief C sigjmp_buf typedef type
|
|
|
|
SPECIAL_TYPE_sigjmp_buf = 9,
|
|
|
|
/// \brief Objective-C "id" redefinition type
|
|
|
|
SPECIAL_TYPE_OBJC_ID_REDEFINITION = 10,
|
|
|
|
/// \brief Objective-C "Class" redefinition type
|
2009-10-23 14:22:18 +00:00
|
|
|
SPECIAL_TYPE_OBJC_CLASS_REDEFINITION = 11,
|
|
|
|
/// \brief Block descriptor type for Blocks CodeGen
|
|
|
|
SPECIAL_TYPE_BLOCK_DESCRIPTOR = 12,
|
|
|
|
/// \brief Block extedned descriptor type for Blocks CodeGen
|
2009-12-01 11:08:04 +00:00
|
|
|
SPECIAL_TYPE_BLOCK_EXTENDED_DESCRIPTOR = 13,
|
|
|
|
/// \brief Objective-C "SEL" redefinition type
|
|
|
|
SPECIAL_TYPE_OBJC_SEL_REDEFINITION = 14
|
2009-06-02 17:58:47 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/// \brief Record codes for each kind of declaration.
|
|
|
|
///
|
2009-10-23 14:22:18 +00:00
|
|
|
/// These constants describe the declaration records that can occur within
|
|
|
|
/// a declarations block (identified by DECLS_BLOCK_ID). Each
|
2009-06-02 17:58:47 +00:00
|
|
|
/// constant describes a record for a specific declaration class
|
|
|
|
/// in the AST.
|
|
|
|
enum DeclCode {
|
|
|
|
/// \brief Attributes attached to a declaration.
|
2009-10-23 14:22:18 +00:00
|
|
|
DECL_ATTR = 50,
|
2009-06-02 17:58:47 +00:00
|
|
|
/// \brief A TranslationUnitDecl record.
|
|
|
|
DECL_TRANSLATION_UNIT,
|
|
|
|
/// \brief A TypedefDecl record.
|
|
|
|
DECL_TYPEDEF,
|
|
|
|
/// \brief An EnumDecl record.
|
|
|
|
DECL_ENUM,
|
|
|
|
/// \brief A RecordDecl record.
|
|
|
|
DECL_RECORD,
|
|
|
|
/// \brief An EnumConstantDecl record.
|
|
|
|
DECL_ENUM_CONSTANT,
|
|
|
|
/// \brief A FunctionDecl record.
|
|
|
|
DECL_FUNCTION,
|
|
|
|
/// \brief A ObjCMethodDecl record.
|
|
|
|
DECL_OBJC_METHOD,
|
|
|
|
/// \brief A ObjCInterfaceDecl record.
|
|
|
|
DECL_OBJC_INTERFACE,
|
|
|
|
/// \brief A ObjCProtocolDecl record.
|
|
|
|
DECL_OBJC_PROTOCOL,
|
|
|
|
/// \brief A ObjCIvarDecl record.
|
|
|
|
DECL_OBJC_IVAR,
|
|
|
|
/// \brief A ObjCAtDefsFieldDecl record.
|
|
|
|
DECL_OBJC_AT_DEFS_FIELD,
|
|
|
|
/// \brief A ObjCClassDecl record.
|
|
|
|
DECL_OBJC_CLASS,
|
|
|
|
/// \brief A ObjCForwardProtocolDecl record.
|
|
|
|
DECL_OBJC_FORWARD_PROTOCOL,
|
|
|
|
/// \brief A ObjCCategoryDecl record.
|
|
|
|
DECL_OBJC_CATEGORY,
|
|
|
|
/// \brief A ObjCCategoryImplDecl record.
|
|
|
|
DECL_OBJC_CATEGORY_IMPL,
|
|
|
|
/// \brief A ObjCImplementationDecl record.
|
|
|
|
DECL_OBJC_IMPLEMENTATION,
|
|
|
|
/// \brief A ObjCCompatibleAliasDecl record.
|
|
|
|
DECL_OBJC_COMPATIBLE_ALIAS,
|
|
|
|
/// \brief A ObjCPropertyDecl record.
|
|
|
|
DECL_OBJC_PROPERTY,
|
|
|
|
/// \brief A ObjCPropertyImplDecl record.
|
|
|
|
DECL_OBJC_PROPERTY_IMPL,
|
|
|
|
/// \brief A FieldDecl record.
|
|
|
|
DECL_FIELD,
|
|
|
|
/// \brief A VarDecl record.
|
|
|
|
DECL_VAR,
|
|
|
|
/// \brief An ImplicitParamDecl record.
|
|
|
|
DECL_IMPLICIT_PARAM,
|
|
|
|
/// \brief A ParmVarDecl record.
|
|
|
|
DECL_PARM_VAR,
|
|
|
|
/// \brief A FileScopeAsmDecl record.
|
|
|
|
DECL_FILE_SCOPE_ASM,
|
|
|
|
/// \brief A BlockDecl record.
|
|
|
|
DECL_BLOCK,
|
|
|
|
/// \brief A record that stores the set of declarations that are
|
|
|
|
/// lexically stored within a given DeclContext.
|
|
|
|
///
|
|
|
|
/// The record itself is an array of declaration IDs, in the
|
|
|
|
/// order in which those declarations were added to the
|
|
|
|
/// declaration context. This data is used when iterating over
|
|
|
|
/// the contents of a DeclContext, e.g., via
|
|
|
|
/// DeclContext::decls_begin()/DeclContext::decls_end().
|
|
|
|
DECL_CONTEXT_LEXICAL,
|
|
|
|
/// \brief A record that stores the set of declarations that are
|
|
|
|
/// visible from a given DeclContext.
|
|
|
|
///
|
|
|
|
/// The record itself stores a set of mappings, each of which
|
|
|
|
/// associates a declaration name with one or more declaration
|
|
|
|
/// IDs. This data is used when performing qualified name lookup
|
|
|
|
/// into a DeclContext via DeclContext::lookup.
|
|
|
|
DECL_CONTEXT_VISIBLE
|
|
|
|
};
|
|
|
|
|
|
|
|
/// \brief Record codes for each kind of statement or expression.
|
|
|
|
///
|
|
|
|
/// These constants describe the records that describe statements
|
2009-10-23 14:22:18 +00:00
|
|
|
/// or expressions. These records occur within type and declarations
|
|
|
|
/// block, so they begin with record values of 100. Each constant
|
|
|
|
/// describes a record for a specific statement or expression class in the
|
|
|
|
/// AST.
|
2009-06-02 17:58:47 +00:00
|
|
|
enum StmtCode {
|
|
|
|
/// \brief A marker record that indicates that we are at the end
|
|
|
|
/// of an expression.
|
2009-10-23 14:22:18 +00:00
|
|
|
STMT_STOP = 100,
|
2009-06-02 17:58:47 +00:00
|
|
|
/// \brief A NULL expression.
|
|
|
|
STMT_NULL_PTR,
|
|
|
|
/// \brief A NullStmt record.
|
|
|
|
STMT_NULL,
|
|
|
|
/// \brief A CompoundStmt record.
|
|
|
|
STMT_COMPOUND,
|
|
|
|
/// \brief A CaseStmt record.
|
|
|
|
STMT_CASE,
|
|
|
|
/// \brief A DefaultStmt record.
|
|
|
|
STMT_DEFAULT,
|
|
|
|
/// \brief A LabelStmt record.
|
|
|
|
STMT_LABEL,
|
|
|
|
/// \brief An IfStmt record.
|
|
|
|
STMT_IF,
|
|
|
|
/// \brief A SwitchStmt record.
|
|
|
|
STMT_SWITCH,
|
|
|
|
/// \brief A WhileStmt record.
|
|
|
|
STMT_WHILE,
|
|
|
|
/// \brief A DoStmt record.
|
|
|
|
STMT_DO,
|
|
|
|
/// \brief A ForStmt record.
|
|
|
|
STMT_FOR,
|
|
|
|
/// \brief A GotoStmt record.
|
|
|
|
STMT_GOTO,
|
|
|
|
/// \brief An IndirectGotoStmt record.
|
|
|
|
STMT_INDIRECT_GOTO,
|
|
|
|
/// \brief A ContinueStmt record.
|
|
|
|
STMT_CONTINUE,
|
|
|
|
/// \brief A BreakStmt record.
|
|
|
|
STMT_BREAK,
|
|
|
|
/// \brief A ReturnStmt record.
|
|
|
|
STMT_RETURN,
|
|
|
|
/// \brief A DeclStmt record.
|
|
|
|
STMT_DECL,
|
|
|
|
/// \brief An AsmStmt record.
|
|
|
|
STMT_ASM,
|
|
|
|
/// \brief A PredefinedExpr record.
|
|
|
|
EXPR_PREDEFINED,
|
|
|
|
/// \brief A DeclRefExpr record.
|
|
|
|
EXPR_DECL_REF,
|
|
|
|
/// \brief An IntegerLiteral record.
|
|
|
|
EXPR_INTEGER_LITERAL,
|
|
|
|
/// \brief A FloatingLiteral record.
|
|
|
|
EXPR_FLOATING_LITERAL,
|
|
|
|
/// \brief An ImaginaryLiteral record.
|
|
|
|
EXPR_IMAGINARY_LITERAL,
|
|
|
|
/// \brief A StringLiteral record.
|
|
|
|
EXPR_STRING_LITERAL,
|
|
|
|
/// \brief A CharacterLiteral record.
|
|
|
|
EXPR_CHARACTER_LITERAL,
|
|
|
|
/// \brief A ParenExpr record.
|
|
|
|
EXPR_PAREN,
|
|
|
|
/// \brief A UnaryOperator record.
|
|
|
|
EXPR_UNARY_OPERATOR,
|
|
|
|
/// \brief A SizefAlignOfExpr record.
|
|
|
|
EXPR_SIZEOF_ALIGN_OF,
|
|
|
|
/// \brief An ArraySubscriptExpr record.
|
|
|
|
EXPR_ARRAY_SUBSCRIPT,
|
|
|
|
/// \brief A CallExpr record.
|
|
|
|
EXPR_CALL,
|
|
|
|
/// \brief A MemberExpr record.
|
|
|
|
EXPR_MEMBER,
|
|
|
|
/// \brief A BinaryOperator record.
|
|
|
|
EXPR_BINARY_OPERATOR,
|
|
|
|
/// \brief A CompoundAssignOperator record.
|
|
|
|
EXPR_COMPOUND_ASSIGN_OPERATOR,
|
|
|
|
/// \brief A ConditionOperator record.
|
|
|
|
EXPR_CONDITIONAL_OPERATOR,
|
|
|
|
/// \brief An ImplicitCastExpr record.
|
|
|
|
EXPR_IMPLICIT_CAST,
|
|
|
|
/// \brief A CStyleCastExpr record.
|
|
|
|
EXPR_CSTYLE_CAST,
|
|
|
|
/// \brief A CompoundLiteralExpr record.
|
|
|
|
EXPR_COMPOUND_LITERAL,
|
|
|
|
/// \brief An ExtVectorElementExpr record.
|
|
|
|
EXPR_EXT_VECTOR_ELEMENT,
|
|
|
|
/// \brief An InitListExpr record.
|
|
|
|
EXPR_INIT_LIST,
|
|
|
|
/// \brief A DesignatedInitExpr record.
|
|
|
|
EXPR_DESIGNATED_INIT,
|
|
|
|
/// \brief An ImplicitValueInitExpr record.
|
|
|
|
EXPR_IMPLICIT_VALUE_INIT,
|
|
|
|
/// \brief A VAArgExpr record.
|
|
|
|
EXPR_VA_ARG,
|
|
|
|
/// \brief An AddrLabelExpr record.
|
|
|
|
EXPR_ADDR_LABEL,
|
|
|
|
/// \brief A StmtExpr record.
|
|
|
|
EXPR_STMT,
|
|
|
|
/// \brief A TypesCompatibleExpr record.
|
|
|
|
EXPR_TYPES_COMPATIBLE,
|
|
|
|
/// \brief A ChooseExpr record.
|
|
|
|
EXPR_CHOOSE,
|
|
|
|
/// \brief A GNUNullExpr record.
|
|
|
|
EXPR_GNU_NULL,
|
|
|
|
/// \brief A ShuffleVectorExpr record.
|
|
|
|
EXPR_SHUFFLE_VECTOR,
|
|
|
|
/// \brief BlockExpr
|
|
|
|
EXPR_BLOCK,
|
|
|
|
/// \brief A BlockDeclRef record.
|
|
|
|
EXPR_BLOCK_DECL_REF,
|
|
|
|
|
|
|
|
// Objective-C
|
2009-10-14 18:03:49 +00:00
|
|
|
|
2009-06-02 17:58:47 +00:00
|
|
|
/// \brief An ObjCStringLiteral record.
|
|
|
|
EXPR_OBJC_STRING_LITERAL,
|
|
|
|
/// \brief An ObjCEncodeExpr record.
|
|
|
|
EXPR_OBJC_ENCODE,
|
|
|
|
/// \brief An ObjCSelectorExpr record.
|
|
|
|
EXPR_OBJC_SELECTOR_EXPR,
|
|
|
|
/// \brief An ObjCProtocolExpr record.
|
|
|
|
EXPR_OBJC_PROTOCOL_EXPR,
|
|
|
|
/// \brief An ObjCIvarRefExpr record.
|
|
|
|
EXPR_OBJC_IVAR_REF_EXPR,
|
|
|
|
/// \brief An ObjCPropertyRefExpr record.
|
|
|
|
EXPR_OBJC_PROPERTY_REF_EXPR,
|
2009-10-14 18:03:49 +00:00
|
|
|
/// \brief An ObjCImplicitSetterGetterRefExpr record.
|
2009-06-02 17:58:47 +00:00
|
|
|
EXPR_OBJC_KVC_REF_EXPR,
|
|
|
|
/// \brief An ObjCMessageExpr record.
|
|
|
|
EXPR_OBJC_MESSAGE_EXPR,
|
|
|
|
/// \brief An ObjCSuperExpr record.
|
|
|
|
EXPR_OBJC_SUPER_EXPR,
|
2009-10-14 18:03:49 +00:00
|
|
|
/// \brief An ObjCIsa Expr record.
|
|
|
|
EXPR_OBJC_ISA,
|
2009-06-02 17:58:47 +00:00
|
|
|
|
2009-10-14 18:03:49 +00:00
|
|
|
/// \brief An ObjCForCollectionStmt record.
|
2009-06-02 17:58:47 +00:00
|
|
|
STMT_OBJC_FOR_COLLECTION,
|
2009-10-14 18:03:49 +00:00
|
|
|
/// \brief An ObjCAtCatchStmt record.
|
2009-06-02 17:58:47 +00:00
|
|
|
STMT_OBJC_CATCH,
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2009-10-14 18:03:49 +00:00
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/// \brief An ObjCAtFinallyStmt record.
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2009-06-02 17:58:47 +00:00
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STMT_OBJC_FINALLY,
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2009-10-14 18:03:49 +00:00
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/// \brief An ObjCAtTryStmt record.
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2009-06-02 17:58:47 +00:00
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STMT_OBJC_AT_TRY,
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2009-10-14 18:03:49 +00:00
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/// \brief An ObjCAtSynchronizedStmt record.
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2009-06-02 17:58:47 +00:00
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STMT_OBJC_AT_SYNCHRONIZED,
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2009-10-14 18:03:49 +00:00
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/// \brief An ObjCAtThrowStmt record.
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STMT_OBJC_AT_THROW,
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// C++
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/// \brief A CXXOperatorCallExpr record.
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EXPR_CXX_OPERATOR_CALL,
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/// \brief A CXXConstructExpr record.
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EXPR_CXX_CONSTRUCT
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2009-06-02 17:58:47 +00:00
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};
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/// \brief The kinds of designators that can occur in a
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/// DesignatedInitExpr.
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enum DesignatorTypes {
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/// \brief Field designator where only the field name is known.
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DESIG_FIELD_NAME = 0,
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/// \brief Field designator where the field has been resolved to
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/// a declaration.
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DESIG_FIELD_DECL = 1,
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/// \brief Array designator.
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DESIG_ARRAY = 2,
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/// \brief GNU array range designator.
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DESIG_ARRAY_RANGE = 3
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};
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/// @}
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}
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} // end namespace clang
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#endif
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