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authorSergio Ahumada <sergio.ahumada@digia.com>2013-04-10 15:41:47 +0200
committerSergio Ahumada <sergio.ahumada@digia.com>2013-04-10 15:42:22 +0200
commit90297a64f203959f90041887ea31f4bd04bc059a (patch)
tree86f8ad6a5af26fd618cdb2e20601e6df89ac94d6 /src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.h
parent537a4bc4011d32de193dc31caf09a44c1810ab33 (diff)
parentf273d6fbc02055ff3999adc0df76360ca0670435 (diff)
Merge branch 'stable' into dev
Diffstat (limited to 'src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.h')
-rw-r--r--src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.h b/src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.h
new file mode 100644
index 0000000000..7a6fa87b04
--- /dev/null
+++ b/src/3rdparty/angle/src/compiler/preprocessor/Tokenizer.h
@@ -0,0 +1,58 @@
+//
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#ifndef COMPILER_PREPROCESSOR_TOKENIZER_H_
+#define COMPILER_PREPROCESSOR_TOKENIZER_H_
+
+#include "Input.h"
+#include "Lexer.h"
+#include "pp_utils.h"
+
+namespace pp
+{
+
+class Diagnostics;
+
+class Tokenizer : public Lexer
+{
+ public:
+ struct Context
+ {
+ Diagnostics* diagnostics;
+
+ Input input;
+ // The location where yytext points to. Token location should track
+ // scanLoc instead of Input::mReadLoc because they may not be the same
+ // if text is buffered up in the scanner input buffer.
+ Input::Location scanLoc;
+
+ bool leadingSpace;
+ bool lineStart;
+ };
+ static const std::size_t kMaxTokenLength;
+
+ Tokenizer(Diagnostics* diagnostics);
+ ~Tokenizer();
+
+ bool init(size_t count, const char* const string[], const int length[]);
+
+ void setFileNumber(int file);
+ void setLineNumber(int line);
+
+ virtual void lex(Token* token);
+
+ private:
+ PP_DISALLOW_COPY_AND_ASSIGN(Tokenizer);
+ bool initScanner();
+ void destroyScanner();
+
+ void* mHandle; // Scanner handle.
+ Context mContext; // Scanner extra.
+};
+
+} // namespace pp
+#endif // COMPILER_PREPROCESSOR_TOKENIZER_H_
+