llvm-rc/ResourceScriptTokenList.h: Turns this into a .def file to imply that it's non-modular

Also undef the macros at the end of the file to make it easier to use.

llvm-svn: 318714

1 files changed, 40 insertions, 0 deletions

diff --git a/llvm/tools/llvm-rc/ResourceScriptTokenList.def b/llvm/tools/llvm-rc/ResourceScriptTokenList.def
new file mode 100644
index 00000000000..085b728ff52
--- /dev/null
+++ b/llvm/tools/llvm-rc/ResourceScriptTokenList.def
@@ -0,0 +1,40 @@
+//===-- ResourceScriptTokenList.h -------------------------------*- C++-*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===---------------------------------------------------------------------===//
+//
+// This is a part of llvm-rc tokenizer. It lists all the possible tokens
+// that might occur in a correct .rc script.
+//
+//===---------------------------------------------------------------------===//
+
+
+// Long tokens. They might consist of more than one character.
+TOKEN(Invalid)      // Invalid token. Should not occur in a valid script.
+TOKEN(Int)          // Integer (decimal, octal or hexadecimal).
+TOKEN(String)       // String value.
+TOKEN(Identifier)   // Script identifier (resource name or type).
+TOKEN(LineComment)  // Beginning of single-line comment.
+TOKEN(StartComment) // Beginning of multi-line comment.
+
+// Short tokens. They usually consist of exactly one character.
+// The definitions are of the form SHORT_TOKEN(TokenName, TokenChar).
+// TokenChar is the one-character token representation occuring in the correct
+// .rc scripts.
+SHORT_TOKEN(BlockBegin, '{')   // Start of the script block; can also be BEGIN.
+SHORT_TOKEN(BlockEnd, '}')     // End of the block; can also be END.
+SHORT_TOKEN(Comma, ',')        // Comma - resource arguments separator.
+SHORT_TOKEN(Plus, '+')         // Addition operator.
+SHORT_TOKEN(Minus, '-')        // Subtraction operator.
+SHORT_TOKEN(Pipe, '|')         // Bitwise-OR operator.
+SHORT_TOKEN(Amp, '&')          // Bitwise-AND operator.
+SHORT_TOKEN(Tilde, '~')        // Bitwise-NOT operator.
+SHORT_TOKEN(LeftParen, '(')    // Left parenthesis in the script expressions.
+SHORT_TOKEN(RightParen, ')')   // Right parenthesis.
+
+#undef TOKEN
+#undef SHORT_TOKEN