LCOV - code coverage report
Current view: top level - gfx/angle/src/compiler/preprocessor - DirectiveParser.h (source / functions) Hit Total Coverage
Test: output.info Lines: 0 6 0.0 %
Date: 2017-07-14 16:53:18 Functions: 0 6 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : //
       2             : // Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
       3             : // Use of this source code is governed by a BSD-style license that can be
       4             : // found in the LICENSE file.
       5             : //
       6             : 
       7             : #ifndef COMPILER_PREPROCESSOR_DIRECTIVEPARSER_H_
       8             : #define COMPILER_PREPROCESSOR_DIRECTIVEPARSER_H_
       9             : 
      10             : #include "compiler/preprocessor/Lexer.h"
      11             : #include "compiler/preprocessor/Macro.h"
      12             : #include "compiler/preprocessor/SourceLocation.h"
      13             : 
      14             : namespace pp
      15             : {
      16             : 
      17             : class Diagnostics;
      18             : class DirectiveHandler;
      19             : class Tokenizer;
      20             : 
      21           0 : class DirectiveParser : public Lexer
      22             : {
      23             :   public:
      24             :     DirectiveParser(Tokenizer *tokenizer,
      25             :                     MacroSet *macroSet,
      26             :                     Diagnostics *diagnostics,
      27             :                     DirectiveHandler *directiveHandler,
      28             :                     int maxMacroExpansionDepth);
      29             : 
      30             :     void lex(Token *token) override;
      31             : 
      32             :   private:
      33             : 
      34             :     void parseDirective(Token *token);
      35             :     void parseDefine(Token *token);
      36             :     void parseUndef(Token *token);
      37             :     void parseIf(Token *token);
      38             :     void parseIfdef(Token *token);
      39             :     void parseIfndef(Token *token);
      40             :     void parseElse(Token *token);
      41             :     void parseElif(Token *token);
      42             :     void parseEndif(Token *token);
      43             :     void parseError(Token *token);
      44             :     void parsePragma(Token *token);
      45             :     void parseExtension(Token *token);
      46             :     void parseVersion(Token *token);
      47             :     void parseLine(Token *token);
      48             : 
      49             :     bool skipping() const;
      50             :     void parseConditionalIf(Token *token);
      51             :     int parseExpressionIf(Token *token);
      52             :     int parseExpressionIfdef(Token *token);
      53             : 
      54           0 :     struct ConditionalBlock
      55             :     {
      56             :         std::string type;
      57             :         SourceLocation location;
      58             :         bool skipBlock;
      59             :         bool skipGroup;
      60             :         bool foundValidGroup;
      61             :         bool foundElseGroup;
      62             : 
      63           0 :         ConditionalBlock()
      64           0 :             : skipBlock(false),
      65             :               skipGroup(false),
      66             :               foundValidGroup(false),
      67           0 :               foundElseGroup(false)
      68             :         {
      69           0 :         }
      70             :     };
      71             :     bool mPastFirstStatement;
      72             :     bool mSeenNonPreprocessorToken; // Tracks if a non-preprocessor token has been seen yet.  Some macros, such as
      73             :                                     // #extension must be declared before all shader code.
      74             :     std::vector<ConditionalBlock> mConditionalStack;
      75             :     Tokenizer *mTokenizer;
      76             :     MacroSet *mMacroSet;
      77             :     Diagnostics *mDiagnostics;
      78             :     DirectiveHandler *mDirectiveHandler;
      79             :     int mShaderVersion;
      80             :     int mMaxMacroExpansionDepth;
      81             : };
      82             : 
      83             : }  // namespace pp
      84             : 
      85             : #endif  // COMPILER_PREPROCESSOR_DIRECTIVEPARSER_H_

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