uPDFParser/include/uPDFParser_common.h

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2021-08-21 18:22:58 +02:00
#ifndef _UPDFPARSER_COMMON_HPP_
#define _UPDFPARSER_COMMON_HPP_
#include <sstream>
#include <iomanip>
#include <string.h>
namespace uPDFParser
{
enum PARSING_ERROR {
UNABLE_TO_OPEN_FILE = 1,
TRUNCATED_FILE,
INVALID_HEADER,
INVALID_LINE,
INVALID_FOOTER,
INVALID_DICTIONARY,
INVALID_NAME,
INVALID_BOOLEAN,
INVALID_NUMBER,
INVALID_STREAM,
INVALID_TOKEN,
INVALID_OBJECT,
INVALID_TRAILER,
INVALID_HEXASTRING,
NOT_IMPLEMENTED
};
/**
* @brief Exception class
*/
class Exception : public std::exception
{
public:
Exception(int code, const char* message, const char* file, int line):
code(code), line(line), file(file)
{
std::stringstream msg;
msg << "Exception code : 0x" << std::setbase(16) << code << std::endl;
msg << "Message : " << message << std::endl;
msg << "File : " << file << ":" << std::setbase(10) << line << std::endl;
fullmessage = strdup(msg.str().c_str());
}
Exception(const Exception& other)
{
this->code = other.code;
this->line = line;
this->file = file;
this->fullmessage = strdup(other.fullmessage);
}
~Exception()
{
free(fullmessage);
}
const char * what () const throw () { return fullmessage; }
int getErrorCode() {return code;}
private:
int code, line;
const char* message, *file;
char* fullmessage;
};
#define EXCEPTION(code, message) \
{std::stringstream __msg;__msg << message; throw uPDFParser::Exception(code, __msg.str().c_str(), __FILE__, __LINE__);}
}
#endif