0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
//===--- TokenKinds.h - Enum values for C Token Kinds -----------*- 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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/// \file
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/// \brief Defines the clang::TokenKind enum and support functions.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_BASIC_TOKENKINDS_H
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#define LLVM_CLANG_BASIC_TOKENKINDS_H
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#include "llvm/Support/Compiler.h"
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namespace clang {
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namespace tok {
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/// \brief Provides a simple uniform namespace for tokens from all C languages.
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enum TokenKind : unsigned short {
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#define TOK(X) X,
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#include "clang/Basic/TokenKinds.def"
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NUM_TOKENS
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};
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/// \brief Provides a namespace for preprocessor keywords which start with a
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/// '#' at the beginning of the line.
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enum PPKeywordKind {
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#define PPKEYWORD(X) pp_##X,
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#include "clang/Basic/TokenKinds.def"
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NUM_PP_KEYWORDS
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};
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/// \brief Provides a namespace for Objective-C keywords which start with
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/// an '@'.
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enum ObjCKeywordKind {
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#define OBJC1_AT_KEYWORD(X) objc_##X,
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#define OBJC2_AT_KEYWORD(X) objc_##X,
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#include "clang/Basic/TokenKinds.def"
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NUM_OBJC_KEYWORDS
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};
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/// \brief Defines the possible values of an on-off-switch (C99 6.10.6p2).
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enum OnOffSwitch {
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OOS_ON, OOS_OFF, OOS_DEFAULT
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};
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/// \brief Determines the name of a token as used within the front end.
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///
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/// The name of a token will be an internal name (such as "l_square")
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/// and should not be used as part of diagnostic messages.
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const char *getTokenName(TokenKind Kind) LLVM_READNONE;
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/// \brief Determines the spelling of simple punctuation tokens like
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/// '!' or '%', and returns NULL for literal and annotation tokens.
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///
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/// This routine only retrieves the "simple" spelling of the token,
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/// and will not produce any alternative spellings (e.g., a
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/// digraph). For the actual spelling of a given Token, use
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/// Preprocessor::getSpelling().
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const char *getPunctuatorSpelling(TokenKind Kind) LLVM_READNONE;
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/// \brief Determines the spelling of simple keyword and contextual keyword
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/// tokens like 'int' and 'dynamic_cast'. Returns NULL for other token kinds.
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const char *getKeywordSpelling(TokenKind Kind) LLVM_READNONE;
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/// \brief Return true if this is a raw identifier or an identifier kind.
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inline bool isAnyIdentifier(TokenKind K) {
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return (K == tok::identifier) || (K == tok::raw_identifier);
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}
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/// \brief Return true if this is a C or C++ string-literal (or
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/// C++11 user-defined-string-literal) token.
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inline bool isStringLiteral(TokenKind K) {
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return K == tok::string_literal || K == tok::wide_string_literal ||
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K == tok::utf8_string_literal || K == tok::utf16_string_literal ||
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K == tok::utf32_string_literal;
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}
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/// \brief Return true if this is a "literal" kind, like a numeric
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/// constant, string, etc.
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inline bool isLiteral(TokenKind K) {
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return K == tok::numeric_constant || K == tok::char_constant ||
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K == tok::wide_char_constant || K == tok::utf8_char_constant ||
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K == tok::utf16_char_constant || K == tok::utf32_char_constant ||
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isStringLiteral(K) || K == tok::angle_string_literal;
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}
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/// \brief Return true if this is any of tok::annot_* kinds.
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inline bool isAnnotation(TokenKind K) {
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#define ANNOTATION(NAME) \
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if (K == tok::annot_##NAME) \
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return true;
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#include "clang/Basic/TokenKinds.def"
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return false;
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}
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} // end namespace tok
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} // end namespace clang
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#endif
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