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+/*============================================================================
+ CMake - Cross Platform Makefile Generator
+ Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+ Distributed under the OSI-approved BSD License (the "License");
+ see accompanying file Copyright.txt for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License for more information.
+============================================================================*/
+#ifndef cmDependsJavaParserHelper_h
+#define cmDependsJavaParserHelper_h
+
+#include "cmStandardIncludes.h"
+
+#define YYSTYPE cmDependsJavaParserHelper::ParserType
+#define YYSTYPE_IS_DECLARED
+#define YY_EXTRA_TYPE cmDependsJavaParserHelper*
+#define YY_DECL int cmDependsJava_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
+
+/** \class cmDependsJavaParserHelper
+ * \brief Helper class for parsing java source files
+ *
+ * Finds dependencies for java file and list of outputs
+ */
+
+class cmDependsJavaParserHelper
+{
+public:
+ typedef struct {
+ char* str;
+ } ParserType;
+
+ cmDependsJavaParserHelper();
+ ~cmDependsJavaParserHelper();
+
+ int ParseString(const char* str, int verb);
+ int ParseFile(const char* file);
+
+ // For the lexer:
+ void AllocateParserType(cmDependsJavaParserHelper::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 SetCurrentPackage(const char* pkg) { this->CurrentPackage = pkg; }
+ const char* GetCurrentPackage() { return this->CurrentPackage.c_str(); }
+ void SetCurrentCombine(const char* cmb) { this->CurrentCombine = cmb; }
+ const char* GetCurrentCombine() { return this->CurrentCombine.c_str(); }
+ void UpdateCombine(const char* str1, const char* str2);
+
+ std::vector<cmStdString>& GetClassesFound() { return this->ClassesFound; }
+
+ std::vector<cmStdString> GetFilesProduced();
+
+private:
+ class CurrentClass
+ {
+ public:
+ cmStdString Name;
+ std::vector<CurrentClass>* NestedClasses;
+ CurrentClass()
+ {
+ this->NestedClasses = new std::vector<CurrentClass>;
+ }
+ ~CurrentClass()
+ {
+ delete this->NestedClasses;
+ }
+ CurrentClass& operator=(CurrentClass const& c)
+ {
+ this->NestedClasses->clear();
+ this->Name = c.Name;
+ std::copy(
+ c.NestedClasses->begin(),
+ c.NestedClasses->end(),
+ std::back_inserter(
+ *this->NestedClasses)
+ );
+ return *this;
+ }
+ CurrentClass(CurrentClass const& c)
+ {
+ (*this) = c;
+ }
+ void AddFileNamesForPrinting(std::vector<cmStdString> *files,
+ const char* prefix, const char* sep);
+ };
+ cmStdString CurrentPackage;
+ cmStdString::size_type InputBufferPos;
+ cmStdString InputBuffer;
+ std::vector<char> OutputBuffer;
+ std::vector<cmStdString> ClassesFound;
+ std::vector<cmStdString> PackagesImport;
+ cmStdString CurrentCombine;
+
+ std::vector<CurrentClass> ClassStack;
+
+ int CurrentLine;
+ int UnionsAvailable;
+ int LastClassId;
+ int CurrentDepth;
+ int Verbose;
+
+ std::vector<char*> Allocates;
+
+ void PrintClasses();
+
+ void Print(const char* place, const char* str);
+ void CombineUnions(char** out, const char* in1, char** in2,
+ const char* sep);
+ void SafePrintMissing(const char* str, int line, int cnt);
+
+ void CleanupParser();
+};
+
+#endif
+