Remove unused include directives

2024-12-22 02:49:00 +00:00 · 2023-05-20 11:25:58 +01:00 · 2023-05-20 11:25:58 +01:00 · 7f043fe88e
commit 7f043fe88e
parent a6d7b79e65
56 changed files with 0 additions and 83 deletions
--- a/examples/pdf-count-strings.cc
+++ b/examples/pdf-count-strings.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;
--- a/examples/pdf-create.cc
+++ b/examples/pdf-create.cc
@ -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;

--- a/examples/pdf-filter-tokens.cc
+++ b/examples/pdf-filter-tokens.cc
@ -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>

--- a/examples/pdf-name-number-tree.cc
+++ b/examples/pdf-name-number-tree.cc
@ -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;
--- a/examples/pdf-overlay-page.cc
+++ b/examples/pdf-overlay-page.cc
@ -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
--- a/examples/pdf-parse-content.cc
+++ b/examples/pdf-parse-content.cc
@ -1,6 +1,5 @@
 #include <iostream>
 #include <stdlib.h>
-#include <string.h>

 #include <qpdf/QIntC.hh>
 #include <qpdf/QPDF.hh>
--- a/examples/pdf-set-form-values.cc
+++ b/examples/pdf-set-form-values.cc
@ -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;

--- a/examples/qpdf-job.cc
+++ b/examples/qpdf-job.cc
@ -1,8 +1,6 @@
-#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
--- a/examples/qpdfjob-c-save-attachment.c
+++ b/examples/qpdfjob-c-save-attachment.c
@ -1,4 +1,3 @@
-#include <qpdf/Constants.h>
 #include <qpdf/qpdfjob-c.h>
 #include <qpdf/qpdflogger-c.h>

--- a/examples/qpdfjob-remove-annotations.cc
+++ b/examples/qpdfjob-remove-annotations.cc
@ -4,7 +4,6 @@

 #include <cstdio>
 #include <cstdlib>
-#include <cstring>
 #include <iostream>

 // This example demonstrates how we can use the QPDFJob createQPDF and writeQPDF
--- a/libqpdf/BufferInputSource.cc
+++ b/libqpdf/BufferInputSource.cc
@ -2,9 +2,7 @@

 #include <qpdf/QIntC.hh>
 #include <algorithm>
-#include <limits>
 #include <sstream>
-#include <stdexcept>
 #include <string.h>

 BufferInputSource::BufferInputSource(
--- a/libqpdf/MD5.cc
+++ b/libqpdf/MD5.cc
@ -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()
--- a/libqpdf/Pipeline.cc
+++ b/libqpdf/Pipeline.cc
@ -1,7 +1,5 @@
 #include <qpdf/Pipeline.hh>

-#include <qpdf/QUtil.hh>
-
 #include <cstring>
 #include <stdexcept>

--- a/libqpdf/Pl_AES_PDF.cc
+++ b/libqpdf/Pl_AES_PDF.cc
@ -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;
--- a/libqpdf/Pl_ASCIIHexDecoder.cc
+++ b/libqpdf/Pl_ASCIIHexDecoder.cc
@ -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),
--- a/libqpdf/Pl_Base64.cc
+++ b/libqpdf/Pl_Base64.cc
@ -2,7 +2,6 @@

 #include <qpdf/QIntC.hh>
 #include <qpdf/QUtil.hh>
-#include <algorithm>
 #include <cstring>
 #include <stdexcept>

--- a/libqpdf/Pl_DCT.cc
+++ b/libqpdf/Pl_DCT.cc
@ -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
--- a/libqpdf/Pl_Function.cc
+++ b/libqpdf/Pl_Function.cc
@ -1,7 +1,5 @@
 #include <qpdf/Pl_Function.hh>

-#include <qpdf/QUtil.hh>
-#include <errno.h>
 #include <stdexcept>

 Pl_Function::Members::Members(writer_t fn) :
--- a/libqpdf/Pl_OStream.cc
+++ b/libqpdf/Pl_OStream.cc
@ -1,7 +1,5 @@
 #include <qpdf/Pl_OStream.hh>

-#include <qpdf/QUtil.hh>
-#include <errno.h>
 #include <stdexcept>

 Pl_OStream::Members::Members(std::ostream& os) :
--- a/libqpdf/Pl_QPDFTokenizer.cc
+++ b/libqpdf/Pl_QPDFTokenizer.cc
@ -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),
--- a/libqpdf/Pl_SHA2.cc
+++ b/libqpdf/Pl_SHA2.cc
@ -2,7 +2,6 @@

 #include <qpdf/QPDFCryptoProvider.hh>
 #include <qpdf/QUtil.hh>
-#include <cstdio>
 #include <stdexcept>

 Pl_SHA2::Pl_SHA2(int bits, Pipeline* next) :
--- a/libqpdf/Pl_String.cc
+++ b/libqpdf/Pl_String.cc
@ -1,7 +1,5 @@
 #include <qpdf/Pl_String.hh>

-#include <qpdf/QUtil.hh>
-#include <errno.h>
 #include <stdexcept>

 Pl_String::Members::Members(std::string& s) :
--- a/libqpdf/QPDFAnnotationObjectHelper.cc
+++ b/libqpdf/QPDFAnnotationObjectHelper.cc
@ -2,7 +2,6 @@

 #include <qpdf/QPDF.hh>
 #include <qpdf/QPDFMatrix.hh>
-#include <qpdf/QPDFNameTreeObjectHelper.hh>
 #include <qpdf/QTC.hh>
 #include <qpdf/QUtil.hh>

--- a/libqpdf/QPDFExc.cc
+++ b/libqpdf/QPDFExc.cc
@ -1,7 +1,5 @@
 #include <qpdf/QPDFExc.hh>

-#include <qpdf/QUtil.hh>
-
 QPDFExc::QPDFExc(
    qpdf_error_code_e error_code,
    std::string const& filename,
--- a/libqpdf/QPDFParser.cc
+++ b/libqpdf/QPDFParser.cc
@ -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>

--- a/libqpdf/QPDFSystemError.cc
+++ b/libqpdf/QPDFSystemError.cc
@ -1,6 +1,5 @@
 #include <qpdf/QPDFSystemError.hh>

-#include <qpdf/QUtil.hh>
 #include <string.h>

 QPDFSystemError::QPDFSystemError(
--- a/libqpdf/QPDFXRefEntry.cc
+++ b/libqpdf/QPDFXRefEntry.cc
@ -2,7 +2,6 @@

 #include <qpdf/QIntC.hh>
 #include <qpdf/QPDFExc.hh>
-#include <qpdf/QUtil.hh>

 QPDFXRefEntry::QPDFXRefEntry()
 {
--- a/libqpdf/QPDF_Name.cc
+++ b/libqpdf/QPDF_Name.cc
@ -1,8 +1,6 @@
 #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"),
--- a/libqpdf/QPDF_String.cc
+++ b/libqpdf/QPDF_String.cc
@ -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)
--- a/libqpdf/QPDF_linearization.cc
+++ b/libqpdf/QPDF_linearization.cc
@ -13,7 +13,6 @@
 #include <qpdf/QUtil.hh>

 #include <algorithm>
-#include <iostream>
 #include <math.h>
 #include <string.h>

--- a/libqpdf/QUtil.cc
+++ b/libqpdf/QUtil.cc
@ -9,7 +9,6 @@
 #include <qpdf/QPDFSystemError.hh>
 #include <qpdf/QTC.hh>

-#include <cmath>
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
--- a/libqpdf/RC4.cc
+++ b/libqpdf/RC4.cc
@ -2,7 +2,6 @@

 #include <qpdf/QPDFCryptoProvider.hh>

-#include <string.h>

 RC4::RC4(unsigned char const* key_data, int key_len) :
    crypto(QPDFCryptoProvider::getImpl())
--- a/libqpdf/qpdf-c.cc
+++ b/libqpdf/qpdf-c.cc
@ -15,7 +15,6 @@
 #include <qpdf/qpdf-c_impl.hh>
 #include <qpdf/qpdflogger-c_impl.hh>

-#include <cstring>
 #include <functional>
 #include <list>
 #include <stdexcept>
--- a/libqpdf/qpdfjob-c.cc
+++ b/libqpdf/qpdfjob-c.cc
@ -1,14 +1,12 @@
 #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
 {
--- a/libqpdf/qpdflogger-c.cc
+++ b/libqpdf/qpdflogger-c.cc
@ -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>
--- a/libtests/arg_parser.cc
+++ b/libtests/arg_parser.cc
@ -2,7 +2,6 @@

 #include <qpdf/QPDFArgParser.hh>
 #include <qpdf/QPDFUsage.hh>
-#include <qpdf/QUtil.hh>
 #include <cstring>
 #include <iostream>

--- a/libtests/bits.cc
+++ b/libtests/bits.cc
@ -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
--- a/libtests/closed_file_input_source.cc
+++ b/libtests/closed_file_input_source.cc
@ -3,8 +3,6 @@

 #include <iostream>
 #include <stdio.h>
-#include <stdlib.h>
-#include <string.h>

 void
 check(std::string const& what, bool result)
--- a/libtests/cxx11.cc
+++ b/libtests/cxx11.cc
@ -1,6 +1,5 @@
 #include <qpdf/assert_test.h>

-#include <cstdint>
 #include <cstdlib>
 #include <cstring>
 #include <functional>
--- a/libtests/dct_uncompress.cc
+++ b/libtests/dct_uncompress.cc
@ -5,7 +5,6 @@
 #include <iostream>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>

 int
 main(int argc, char* argv[])
--- a/libtests/flate.cc
+++ b/libtests/flate.cc
@ -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)
--- a/libtests/json_parse.cc
+++ b/libtests/json_parse.cc
@ -1,6 +1,5 @@
 #include <qpdf/FileInputSource.hh>
 #include <qpdf/JSON.hh>
-#include <qpdf/QUtil.hh>
 #include <cstdlib>
 #include <cstring>
 #include <iostream>
--- a/libtests/logger_c.c
+++ b/libtests/logger_c.c
@ -2,7 +2,6 @@

 #include <qpdf/qpdflogger-c.h>

-#include <qpdf/Constants.h>
 #include <qpdf/qpdfjob-c.h>

 #include <stdio.h>
--- a/libtests/pointer_holder.cc
+++ b/libtests/pointer_holder.cc
@ -7,7 +7,6 @@

 #include <iostream>
 #include <list>
-#include <stdlib.h>

 class Object
 {
--- a/libtests/predictors.cc
+++ b/libtests/predictors.cc
@ -6,7 +6,6 @@
 #include <qpdf/QIntC.hh>
 #include <qpdf/QUtil.hh>

-#include <errno.h>
 #include <iostream>
 #include <stdlib.h>
 #include <string.h>
--- a/libtests/qutil.cc
+++ b/libtests/qutil.cc
@ -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>
--- a/libtests/random.cc
+++ b/libtests/random.cc
@ -1,7 +1,6 @@
 #include <qpdf/InsecureRandomDataProvider.hh>
 #include <qpdf/QUtil.hh>
 #include <qpdf/SecureRandomDataProvider.hh>
-#include <qpdf/qpdf-config.h>
 #include <iostream>

 class BogusRandomDataProvider: public RandomDataProvider
--- a/libtests/sha2.cc
+++ b/libtests/sha2.cc
@ -1,7 +1,6 @@
 #include <qpdf/Pl_SHA2.hh>
 #include <qpdf/QUtil.hh>
 #include <iostream>
-#include <stdlib.h>
 #include <string.h>

 static void
--- a/qpdf/pdf_from_scratch.cc
+++ b/qpdf/pdf_from_scratch.cc
@ -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>
--- a/qpdf/qpdf.cc
+++ b/qpdf/qpdf.cc
@ -4,7 +4,6 @@

 #include <cstdio>
 #include <cstdlib>
-#include <cstring>
 #include <iostream>

 static char const* whoami = 0;
--- a/qpdf/qpdfjob-ctest.c
+++ b/qpdf/qpdfjob-ctest.c
@ -2,7 +2,6 @@

 #include <qpdf/qpdfjob-c.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>

 #ifndef QPDF_NO_WCHAR_T
--- a/qpdf/test_driver.cc
+++ b/qpdf/test_driver.cc
@ -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>
--- a/qpdf/test_renumber.cc
+++ b/qpdf/test_renumber.cc
@ -1,4 +1,3 @@
-#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>
--- a/qpdf/test_shell_glob.cc
+++ b/qpdf/test_shell_glob.cc
@ -1,5 +1,4 @@
 #include <qpdf/QUtil.hh>
-#include <cstring>
 #include <iostream>

 int
--- a/qpdf/test_tokenizer.cc
+++ b/qpdf/test_tokenizer.cc
@ -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>
--- a/qpdf/test_xref.cc
+++ b/qpdf/test_xref.cc
@ -1,11 +1,8 @@
 #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[])