Remove unused include directives

m-holger
1 parent a6d7b79e
Showing 56 changed files with 0 additions and 83 deletions
examples/pdf-count-strings.cc
examples/pdf-create.cc
examples/pdf-filter-tokens.cc
examples/pdf-name-number-tree.cc
examples/pdf-overlay-page.cc
examples/pdf-parse-content.cc
examples/pdf-set-form-values.cc
examples/qpdf-job.cc
examples/qpdfjob-c-save-attachment.c
examples/qpdfjob-remove-annotations.cc
libqpdf/BufferInputSource.cc
libqpdf/MD5.cc
libqpdf/Pipeline.cc
libqpdf/Pl_AES_PDF.cc
libqpdf/Pl_ASCIIHexDecoder.cc
libqpdf/Pl_Base64.cc
libqpdf/Pl_DCT.cc
libqpdf/Pl_Function.cc
libqpdf/Pl_OStream.cc
libqpdf/Pl_QPDFTokenizer.cc
@@ -6,13 +6,11 @@
  
 #include <iostream>
 #include <stdlib.h>
-#include <string.h>
  
 #include <qpdf/Pl_StdioFile.hh>
 #include <qpdf/QPDF.hh>
 #include <qpdf/QPDFObjectHandle.hh>
 #include <qpdf/QPDFPageDocumentHelper.hh>
-#include <qpdf/QPDFPageObjectHelper.hh>
 #include <qpdf/QUtil.hh>
  
 static char const* whoami = nullptr;
@@ -12,13 +12,11 @@
 #include <qpdf/QPDF.hh>
 #include <qpdf/QPDFObjectHandle.hh>
 #include <qpdf/QPDFPageDocumentHelper.hh>
-#include <qpdf/QPDFPageObjectHelper.hh>
 #include <qpdf/QPDFWriter.hh>
 #include <qpdf/QUtil.hh>
 #include <iostream>
 #include <memory>
 #include <stdlib.h>
-#include <string.h>
  
 static char const* whoami = nullptr;
  
@@ -9,12 +9,10 @@
 #include <deque>
 #include <iostream>
 #include <stdlib.h>
-#include <string.h>
  
 #include <qpdf/QPDF.hh>
 #include <qpdf/QPDFObjectHandle.hh>
 #include <qpdf/QPDFPageDocumentHelper.hh>
-#include <qpdf/QPDFPageObjectHelper.hh>
 #include <qpdf/QPDFWriter.hh>
 #include <qpdf/QUtil.hh>
  
@@ -3,7 +3,6 @@
 #include <qpdf/QPDFNumberTreeObjectHelper.hh>
 #include <qpdf/QPDFWriter.hh>
 #include <qpdf/QUtil.hh>
-#include <cstring>
 #include <iostream>
  
 static char const* whoami = nullptr;
@@ -5,7 +5,6 @@
 #include <qpdf/QUtil.hh>
 #include <iostream>
 #include <stdlib.h>
-#include <string.h>
  
 // This program demonstrates use of form XObjects to overlay a page
 // from one file onto all pages of another file. The qpdf program's
 #include <iostream>
 #include <stdlib.h>
-#include <string.h>
  
 #include <qpdf/QIntC.hh>
 #include <qpdf/QPDF.hh>
@@ -4,9 +4,7 @@
 #include <qpdf/QPDFWriter.hh>
 #include <qpdf/QUtil.hh>
 #include <iostream>
-#include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
  
 static char const* whoami = nullptr;
  
-#include <qpdf/QIntC.hh>
 #include <qpdf/QPDFJob.hh>
 #include <qpdf/QUtil.hh>
  
-#include <cstring>
 #include <iostream>
  
 // This program is a simple demonstration of different ways to use the
-#include <qpdf/Constants.h>
 #include <qpdf/qpdfjob-c.h>
 #include <qpdf/qpdflogger-c.h>
  
@@ -4,7 +4,6 @@
  
 #include <cstdio>
 #include <cstdlib>
-#include <cstring>
 #include <iostream>
  
 // This example demonstrates how we can use the QPDFJob createQPDF and writeQPDF
@@ -2,9 +2,7 @@
  
 #include <qpdf/QIntC.hh>
 #include <algorithm>
-#include <limits>
 #include <sstream>
-#include <stdexcept>
 #include <string.h>
  
 BufferInputSource::BufferInputSource(
@@ -4,10 +4,6 @@
 #include <qpdf/QPDFCryptoProvider.hh>
 #include <qpdf/QUtil.hh>
  
-#include <errno.h>
-#include <memory.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
  
 MD5::MD5()
 #include <qpdf/Pipeline.hh>
  
-#include <qpdf/QUtil.hh>
-
 #include <cstring>
 #include <stdexcept>
  
@@ -5,7 +5,6 @@
 #include <qpdf/QUtil.hh>
 #include <cstring>
 #include <stdexcept>
-#include <stdlib.h>
 #include <string>
  
 bool Pl_AES_PDF::use_static_iv = false;
@@ -3,7 +3,6 @@
 #include <qpdf/QTC.hh>
 #include <ctype.h>
 #include <stdexcept>
-#include <string.h>
  
 Pl_ASCIIHexDecoder::Pl_ASCIIHexDecoder(char const* identifier, Pipeline* next) :
     Pipeline(identifier, next),
@@ -2,7 +2,6 @@
  
 #include <qpdf/QIntC.hh>
 #include <qpdf/QUtil.hh>
-#include <algorithm>
 #include <cstring>
 #include <stdexcept>
  
@@ -2,12 +2,9 @@
  
 #include <qpdf/QIntC.hh>
 #include <qpdf/QTC.hh>
-#include <qpdf/QUtil.hh>
  
-#include <cstring>
 #include <setjmp.h>
 #include <stdexcept>
-#include <stdlib.h>
 #include <string>
  
 #if BITS_IN_JSAMPLE != 8
 #include <qpdf/Pl_Function.hh>
  
-#include <qpdf/QUtil.hh>
-#include <errno.h>
 #include <stdexcept>
  
 Pl_Function::Members::Members(writer_t fn) :
 #include <qpdf/Pl_OStream.hh>
  
-#include <qpdf/QUtil.hh>
-#include <errno.h>
 #include <stdexcept>
  
 Pl_OStream::Members::Members(std::ostream& os) :
@@ -2,9 +2,7 @@
  
 #include <qpdf/BufferInputSource.hh>
 #include <qpdf/QTC.hh>
-#include <qpdf/QUtil.hh>
 #include <stdexcept>
-#include <string.h>
  
 Pl_QPDFTokenizer::Members::Members() :
     filter(nullptr),
@@ -2,7 +2,6 @@
  
 #include <qpdf/QPDFCryptoProvider.hh>
 #include <qpdf/QUtil.hh>
-#include <cstdio>
 #include <stdexcept>
  
 Pl_SHA2::Pl_SHA2(int bits, Pipeline* next) :
 #include <qpdf/Pl_String.hh>
  
-#include <qpdf/QUtil.hh>
-#include <errno.h>
 #include <stdexcept>
  
 Pl_String::Members::Members(std::string& s) :
@@ -2,7 +2,6 @@
  
 #include <qpdf/QPDF.hh>
 #include <qpdf/QPDFMatrix.hh>
-#include <qpdf/QPDFNameTreeObjectHelper.hh>
 #include <qpdf/QTC.hh>
 #include <qpdf/QUtil.hh>
  
 #include <qpdf/QPDFExc.hh>
  
-#include <qpdf/QUtil.hh>
-
 QPDFExc::QPDFExc(
     qpdf_error_code_e error_code,
     std::string const& filename,
@@ -16,7 +16,6 @@
 #include <qpdf/QPDF_Reserved.hh>
 #include <qpdf/QPDF_Stream.hh>
 #include <qpdf/QPDF_String.hh>
-#include <qpdf/QPDF_Unresolved.hh>
 #include <qpdf/QTC.hh>
 #include <qpdf/QUtil.hh>
  
 #include <qpdf/QPDFSystemError.hh>
  
-#include <qpdf/QUtil.hh>
 #include <string.h>
  
 QPDFSystemError::QPDFSystemError(
@@ -2,7 +2,6 @@
  
 #include <qpdf/QIntC.hh>
 #include <qpdf/QPDFExc.hh>
-#include <qpdf/QUtil.hh>
  
 QPDFXRefEntry::QPDFXRefEntry()
 {
 #include <qpdf/QPDF_Name.hh>
  
 #include <qpdf/QUtil.hh>
-#include <stdio.h>
-#include <string.h>
  
 QPDF_Name::QPDF_Name(std::string const& name) :
     QPDFValue(::ot_name, "name"),
@@ -5,7 +5,6 @@
 // DO NOT USE ctype -- it is locale dependent for some things, and
 // it's not worth the risk of including it in case it may accidentally
 // be used.
-#include <string.h>
  
 static bool
 is_iso_latin1_printable(char ch)
@@ -13,7 +13,6 @@
 #include <qpdf/QUtil.hh>
  
 #include <algorithm>
-#include <iostream>
 #include <math.h>
 #include <string.h>
  
@@ -9,7 +9,6 @@
 #include <qpdf/QPDFSystemError.hh>
 #include <qpdf/QTC.hh>
  
-#include <cmath>
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -2,7 +2,6 @@
  
 #include <qpdf/QPDFCryptoProvider.hh>
  
-#include <string.h>
  
 RC4::RC4(unsigned char const* key_data, int key_len) :
     crypto(QPDFCryptoProvider::getImpl())
@@ -15,7 +15,6 @@
 #include <qpdf/qpdf-c_impl.hh>
 #include <qpdf/qpdflogger-c_impl.hh>
  
-#include <cstring>
 #include <functional>
 #include <list>
 #include <stdexcept>
 #include <qpdf/qpdfjob-c.h>
  
 #include <qpdf/QPDFJob.hh>
-#include <qpdf/QPDFLogger.hh>
 #include <qpdf/QPDFUsage.hh>
 #include <qpdf/QUtil.hh>
 #include <qpdf/qpdf-c_impl.hh>
 #include <qpdf/qpdflogger-c_impl.hh>
  
 #include <cstdio>
-#include <cstring>
  
 struct _qpdfjob_handle
 {
@@ -4,7 +4,6 @@
  
 #include <qpdf/Pipeline.hh>
 #include <qpdf/Pl_Function.hh>
-#include <qpdf/QIntC.hh>
 #include <qpdf/QPDFLogger.hh>
 #include <functional>
 #include <memory>
@@ -2,7 +2,6 @@
  
 #include <qpdf/QPDFArgParser.hh>
 #include <qpdf/QPDFUsage.hh>
-#include <qpdf/QUtil.hh>
 #include <cstring>
 #include <iostream>
  
@@ -4,7 +4,6 @@
 #include <qpdf/QIntC.hh>
 #include <qpdf/QUtil.hh>
 #include <iostream>
-#include <stdio.h>
 #include <stdlib.h>
  
 // See comments in bits_functions.hh
@@ -3,8 +3,6 @@
  
 #include <iostream>
 #include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
  
 void
 check(std::string const& what, bool result)
 #include <qpdf/assert_test.h>
  
-#include <cstdint>
 #include <cstdlib>
 #include <cstring>
 #include <functional>
@@ -5,7 +5,6 @@
 #include <iostream>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
  
 int
 main(int argc, char* argv[])
@@ -4,10 +4,8 @@
 #include <qpdf/Pl_StdioFile.hh>
 #include <qpdf/QUtil.hh>
  
-#include <errno.h>
 #include <iostream>
 #include <stdlib.h>
-#include <string.h>
  
 void
 run(char const* filename)
 #include <qpdf/FileInputSource.hh>
 #include <qpdf/JSON.hh>
-#include <qpdf/QUtil.hh>
 #include <cstdlib>
 #include <cstring>
 #include <iostream>
@@ -2,7 +2,6 @@
  
 #include <qpdf/qpdflogger-c.h>
  
-#include <qpdf/Constants.h>
 #include <qpdf/qpdfjob-c.h>
  
 #include <stdio.h>
@@ -7,7 +7,6 @@
  
 #include <iostream>
 #include <list>
-#include <stdlib.h>
  
 class Object
 {
@@ -6,7 +6,6 @@
 #include <qpdf/QIntC.hh>
 #include <qpdf/QUtil.hh>
  
-#include <errno.h>
 #include <iostream>
 #include <stdlib.h>
 #include <string.h>
@@ -3,15 +3,11 @@
 #include <qpdf/Pl_Buffer.hh>
 #include <qpdf/QPDFSystemError.hh>
 #include <qpdf/QUtil.hh>
-#include <fcntl.h>
 #include <fstream>
 #include <iostream>
 #include <limits.h>
-#include <locale>
 #include <stdio.h>
 #include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
  
 #ifdef _WIN32
 # include <io.h>
 #include <qpdf/InsecureRandomDataProvider.hh>
 #include <qpdf/QUtil.hh>
 #include <qpdf/SecureRandomDataProvider.hh>
-#include <qpdf/qpdf-config.h>
 #include <iostream>
  
 class BogusRandomDataProvider: public RandomDataProvider
 #include <qpdf/Pl_SHA2.hh>
 #include <qpdf/QUtil.hh>
 #include <iostream>
-#include <stdlib.h>
 #include <string.h>
  
 static void
@@ -3,7 +3,6 @@
 #include <qpdf/QPDFObjectHandle.hh>
 #include <qpdf/QPDFPageDocumentHelper.hh>
 #include <qpdf/QPDFWriter.hh>
-#include <qpdf/QTC.hh>
 #include <qpdf/QUtil.hh>
 #include <iostream>
 #include <stdio.h>
@@ -4,7 +4,6 @@
  
 #include <cstdio>
 #include <cstdlib>
-#include <cstring>
 #include <iostream>
  
 static char const* whoami = 0;
@@ -2,7 +2,6 @@
  
 #include <qpdf/qpdfjob-c.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
  
 #ifndef QPDF_NO_WCHAR_T
@@ -26,7 +26,6 @@
 #include <qpdf/QPDFWriter.hh>
 #include <qpdf/QTC.hh>
 #include <qpdf/QUtil.hh>
-#include <algorithm>
 #include <iostream>
 #include <limits.h>
 #include <map>
-#include <qpdf/Buffer.hh>
 #include <qpdf/Constants.h>
 #include <qpdf/QPDF.hh>
 #include <qpdf/QPDFObjGen.hh>
@@ -6,7 +5,6 @@
 #include <qpdf/QPDFWriter.hh>
 #include <qpdf/QPDFXRefEntry.hh>
  
-#include <algorithm>
 #include <cstdlib>
 #include <iostream>
 #include <set>
 #include <qpdf/QUtil.hh>
-#include <cstring>
 #include <iostream>
  
 int
@@ -4,7 +4,6 @@
 #include <qpdf/QIntC.hh>
 #include <qpdf/QPDF.hh>
 #include <qpdf/QPDFPageDocumentHelper.hh>
-#include <qpdf/QPDFPageObjectHelper.hh>
 #include <qpdf/QPDFTokenizer.hh>
 #include <qpdf/QUtil.hh>
 #include <iostream>
 #include <qpdf/QPDF.hh>
-#include <qpdf/QPDFObjGen.hh>
-#include <qpdf/QPDFXRefEntry.hh>
  
 #include <cstdlib>
 #include <iostream>
 #include <map>
-#include <string>
  
 int
 main(int argc, char* argv[])