ENH: Initial import (not working yet)

1 files changed, 112 insertions, 0 deletions

diff --git a/Source/cmCommandArgumentParserHelper.h b/Source/cmCommandArgumentParserHelper.h
new file mode 100644
index 0000000000..36a9f04c74
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+++ b/Source/cmCommandArgumentParserHelper.h
@@ -0,0 +1,112 @@
+/*=========================================================================
+
+  Program:   CMake - Cross-Platform Makefile Generator
+  Module:    $RCSfile$
+  Language:  C++
+  Date:      $Date$
+  Version:   $Revision$
+
+  Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
+  See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even 
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+     PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef cmCommandArgumentParserHelper_h 
+#define cmCommandArgumentParserHelper_h
+
+#include "cmStandardIncludes.h"
+
+#define YYSTYPE cmCommandArgumentParserHelper::ParserType
+#define YYSTYPE_IS_DECLARED
+#define YY_EXTRA_TYPE cmCommandArgumentParserHelper*
+#define YY_DECL int cmCommandArgument_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
+
+/** \class cmCommandArgumentParserHelper
+ * \brief Helper class for parsing java source files
+ *
+ * Finds dependencies for java file and list of outputs
+ */
+
+class cmMakefile;
+
+class cmCommandArgumentParserHelper
+{
+public:
+  typedef struct {
+    char* str;
+  } ParserType;
+
+  cmCommandArgumentParserHelper();
+  ~cmCommandArgumentParserHelper();
+
+  int ParseString(const char* str, int verb);
+  int ParseFile(const char* file);
+
+  // For the lexer:
+  void AllocateParserType(cmCommandArgumentParserHelper::ParserType* pt, 
+    const char* str, int len = 0);
+
+  int LexInput(char* buf, int maxlen);
+  void Error(const char* str);
+
+  // For yacc
+  void AddClassFound(const char* sclass);
+  void PrepareElement(ParserType* opt);
+  void DeallocateParserType(char** pt);
+  void CheckEmpty(int line, int cnt, ParserType* pt);
+  void StartClass(const char* cls);
+  void EndClass();
+  void AddPackagesImport(const char* sclass);
+  void SetCurrentCombine(const char* cmb) { this->CurrentCombine = cmb; }
+  const char* GetCurrentCombine() { return this->CurrentCombine.c_str(); }
+  void UpdateCombine(const char* str1, const char* str2);
+  void Append(const char* str);
+  char* CombineUnions(const char* in1, const char* in2);
+
+  char* ExpandSpecialVariable(const char* key, const char* var);
+  char* ExpandVariable(const char* var);
+  void SetResult(const char* value);
+
+  void SetMakefile(const cmMakefile* mf);
+
+  std::string& GetResult() { return m_Result; }
+
+  void SetLineFile(long line, const char* file);
+  void SetEscapeQuotes(bool b) { m_EscapeQuotes = b; }
+
+private:
+  cmStdString::size_type InputBufferPos;
+  cmStdString InputBuffer;
+  std::vector<char> OutputBuffer;
+  int CurrentLine;
+  int UnionsAvailable;
+  int Verbose;
+
+  std::vector<char*> Allocates;
+  std::string CurrentCombine;
+
+  void PrintClasses();
+
+  void Print(const char* place, const char* str);
+  void SafePrintMissing(const char* str, int line, int cnt);
+
+  char* AddString(const char* str);
+
+  void CleanupParser();
+
+  std::set<char*> m_Variables;
+  char m_EmptyVariable[1];
+  const cmMakefile* m_Makefile;
+  std::string m_Result;
+  std::string m_FileName;
+  long m_FileLine;
+
+  bool m_EscapeQuotes;
+};
+
+#endif
+
+