blob: 4fad8148616dfaf41aeb620cb8abe8c51fef2b60 [file] [log] [blame]
John Kessenich9c86c6a2016-05-03 22:49:24 -06001//
2//Copyright (C) 2016 Google, Inc.
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35
36#ifndef HLSLTOKENSTREAM_H_
37#define HLSLTOKENSTREAM_H_
38
39#include "hlslScanContext.h"
40
41namespace glslang {
42
43 class HlslTokenStream {
44 public:
45 HlslTokenStream(HlslScanContext& scanner)
46 : scanner(scanner) { }
47 virtual ~HlslTokenStream() { }
48
49 public:
50 void advanceToken();
51 bool acceptTokenClass(EHlslTokenClass);
52 EHlslTokenClass peek() const;
53 bool peekTokenClass(EHlslTokenClass) const;
54
55 protected:
56 HlslToken token; // the current token we are processing
57
58 private:
59 HlslScanContext& scanner; // lexical scanner, to get next token
60 };
61
62} // end namespace glslang
63
64#endif // HLSLTOKENSTREAM_H_