CMake/Source/cmDependsJavaParserHelper.h
Albert Astals Cid ae5e97a005 Delete some default constructors and assignment operators
They are unused, but if someone used them they would lead to
problems since they would copy the internal raw pointers
and the destructor would cause double delete
2019-02-15 07:25:47 -05:00

101 lines
2.9 KiB
C++

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmDependsJavaParserHelper_h
#define cmDependsJavaParserHelper_h
#include "cmConfigure.h" // IWYU pragma: keep
#include <string>
#include <vector>
/** \class cmDependsJavaParserHelper
* \brief Helper class for parsing java source files
*
* Finds dependencies for java file and list of outputs
*/
class cmDependsJavaParserHelper
{
public:
struct ParserType
{
char* str;
};
cmDependsJavaParserHelper();
~cmDependsJavaParserHelper();
cmDependsJavaParserHelper(const cmDependsJavaParserHelper&) = delete;
cmDependsJavaParserHelper& operator=(const cmDependsJavaParserHelper&) =
delete;
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* me);
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<std::string>& GetClassesFound() { return this->ClassesFound; }
std::vector<std::string> GetFilesProduced();
private:
class CurrentClass
{
public:
std::string Name;
std::vector<CurrentClass> NestedClasses;
void AddFileNamesForPrinting(std::vector<std::string>* files,
const char* prefix, const char* sep) const;
};
std::string CurrentPackage;
std::string::size_type InputBufferPos;
std::string InputBuffer;
std::vector<char> OutputBuffer;
std::vector<std::string> ClassesFound;
std::vector<std::string> PackagesImport;
std::string 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();
};
#define YYSTYPE cmDependsJavaParserHelper::ParserType
#define YYSTYPE_IS_DECLARED
#define YY_EXTRA_TYPE cmDependsJavaParserHelper*
#define YY_DECL int cmDependsJava_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
#endif