summaryrefslogtreecommitdiff
path: root/clang-r353983/include/clang/Basic/TokenKinds.h
diff options
context:
space:
mode:
Diffstat (limited to 'clang-r353983/include/clang/Basic/TokenKinds.h')
-rw-r--r--clang-r353983/include/clang/Basic/TokenKinds.h104
1 files changed, 104 insertions, 0 deletions
diff --git a/clang-r353983/include/clang/Basic/TokenKinds.h b/clang-r353983/include/clang/Basic/TokenKinds.h
new file mode 100644
index 00000000..264a8e23
--- /dev/null
+++ b/clang-r353983/include/clang/Basic/TokenKinds.h
@@ -0,0 +1,104 @@
+//===--- TokenKinds.h - Enum values for C Token Kinds -----------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// Defines the clang::TokenKind enum and support functions.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_BASIC_TOKENKINDS_H
+#define LLVM_CLANG_BASIC_TOKENKINDS_H
+
+#include "llvm/Support/Compiler.h"
+
+namespace clang {
+
+namespace tok {
+
+/// Provides a simple uniform namespace for tokens from all C languages.
+enum TokenKind : unsigned short {
+#define TOK(X) X,
+#include "clang/Basic/TokenKinds.def"
+ NUM_TOKENS
+};
+
+/// Provides a namespace for preprocessor keywords which start with a
+/// '#' at the beginning of the line.
+enum PPKeywordKind {
+#define PPKEYWORD(X) pp_##X,
+#include "clang/Basic/TokenKinds.def"
+ NUM_PP_KEYWORDS
+};
+
+/// Provides a namespace for Objective-C keywords which start with
+/// an '@'.
+enum ObjCKeywordKind {
+#define OBJC_AT_KEYWORD(X) objc_##X,
+#include "clang/Basic/TokenKinds.def"
+ NUM_OBJC_KEYWORDS
+};
+
+/// Defines the possible values of an on-off-switch (C99 6.10.6p2).
+enum OnOffSwitch {
+ OOS_ON, OOS_OFF, OOS_DEFAULT
+};
+
+/// Determines the name of a token as used within the front end.
+///
+/// The name of a token will be an internal name (such as "l_square")
+/// and should not be used as part of diagnostic messages.
+const char *getTokenName(TokenKind Kind) LLVM_READNONE;
+
+/// Determines the spelling of simple punctuation tokens like
+/// '!' or '%', and returns NULL for literal and annotation tokens.
+///
+/// This routine only retrieves the "simple" spelling of the token,
+/// and will not produce any alternative spellings (e.g., a
+/// digraph). For the actual spelling of a given Token, use
+/// Preprocessor::getSpelling().
+const char *getPunctuatorSpelling(TokenKind Kind) LLVM_READNONE;
+
+/// Determines the spelling of simple keyword and contextual keyword
+/// tokens like 'int' and 'dynamic_cast'. Returns NULL for other token kinds.
+const char *getKeywordSpelling(TokenKind Kind) LLVM_READNONE;
+
+/// Return true if this is a raw identifier or an identifier kind.
+inline bool isAnyIdentifier(TokenKind K) {
+ return (K == tok::identifier) || (K == tok::raw_identifier);
+}
+
+/// Return true if this is a C or C++ string-literal (or
+/// C++11 user-defined-string-literal) token.
+inline bool isStringLiteral(TokenKind K) {
+ return K == tok::string_literal || K == tok::wide_string_literal ||
+ K == tok::utf8_string_literal || K == tok::utf16_string_literal ||
+ K == tok::utf32_string_literal;
+}
+
+/// Return true if this is a "literal" kind, like a numeric
+/// constant, string, etc.
+inline bool isLiteral(TokenKind K) {
+ return K == tok::numeric_constant || K == tok::char_constant ||
+ K == tok::wide_char_constant || K == tok::utf8_char_constant ||
+ K == tok::utf16_char_constant || K == tok::utf32_char_constant ||
+ isStringLiteral(K) || K == tok::angle_string_literal;
+}
+
+/// Return true if this is any of tok::annot_* kinds.
+inline bool isAnnotation(TokenKind K) {
+#define ANNOTATION(NAME) \
+ if (K == tok::annot_##NAME) \
+ return true;
+#include "clang/Basic/TokenKinds.def"
+ return false;
+}
+
+} // end namespace tok
+} // end namespace clang
+
+#endif