This fixes compiler warnings from clang++ like these ones:
src/ccutil/params.cpp:34:9: warning: macro is not used [-Wunused-macros]
src/cutil/oldlist.cpp:67:9: warning: macro is not used [-Wunused-macros]
src/cutil/oldlist.cpp:68:9: warning: macro is not used [-Wunused-macros]
src/cutil/oldlist.cpp:78:9: warning: macro is not used [-Wunused-macros]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes lots of compiler warnings like these ones:
src/api/baseapi.cpp:113:13: warning: no previous extern declaration for non-static variable 'kInputFile' [-Wmissing-variable-declarations]
src/api/baseapi.cpp:117:13: warning: no previous extern declaration for non-static variable 'kOldVarsFile' [-Wmissing-variable-declarations]
src/api/baseapi.cpp:97:10: warning: no previous extern declaration for non-static variable 'stream_filelist' [-Wmissing-variable-declarations]
src/ccmain/equationdetect.cpp:46:10: warning: no previous extern declaration for non-static variable 'equationdetect_save_bi_image' [-Wmissing-variable-declarations]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
That debugging code uses very much memory and is no longer useful.
text data bss dec hex filename
815 0 262144 262959 4032f src/ccutil/globaloc.o
Remove also the function err_exit which was only used in ccmain/reject.cpp.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes lots of warnings related to ERRCODE like the following one:
src/ccutil/errcode.h:81:15: warning:
declaration requires a global constructor [-Wglobal-constructors]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
pgeditor_show_point is unused, so remove it completely.
Some more functions are only used locally, so make them static functions.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The code was modernized using clang-tidy with "modernize-use-using".
The modified files were then formatted using clang-tidy with
"google-readability-braces-around-statements", then clang-format
was applied.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modifications were done using this command:
run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-loop-convert' -fix
Then the resulting code was cleaned manually.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modifications were done using this command:
run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-use-bool-literals' -fix
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modifications were done using this command:
run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-use-auto' -fix
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modifications were done using this command:
run-clang-tidy-8.py -header-filter='.*' -checks='-*,modernize-use-override' -fix
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The modified definition avoids warnings caused by redundant semicolons.
Now a semicolon is required when using the macro, so a few code locations
had to be updated.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
- pass in ParamsVectors from Tesseract
(carrying values from langdata/config/api)
into LSTMRecognizer::Load and LoadDictionary
- after LSTMRecognizer's Dict is initialised
(with default values), reset the variables
user_{words,patterns}_{suffix,file} from the
corresponding entries in the passed vector
Warning from clang++:
..\src\ccmain\ltrresultiterator.cpp(454,8): warning: expression result unused [-Wunused-value]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
symbol_steps is a vector, so testing for a nullptr was wrong.
clang++ reports:
..\src\ccmain\ltrresultiterator.cpp(440,19): warning: comparison of address of 'this->word_res_->symbol_steps' equal to a null pointer is always false [-Wtautological-pointer-compare]
if (&word_res_->symbol_steps == nullptr || !LSTM_mode_) return nullptr;
~~~~~~~~~~~^~~~~~~~~~~~ ~~~~~~~
Signed-off-by: Stefan Weil <sw@weilnetz.de>
- ignore matrix outputs in ComputeTopN if they
belong to a disabled unichar_id
- pass UNICHARSET refs to check that
- in SetBlackAndWhitelist, also update the unicharset
of the lstm_recognizer_ instance, if any
gcc warnings:
src/ccmain/docqual.cpp:734:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/ccmain/docqual.cpp:764:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
src/ccmain/docqual.cpp:782:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
[...]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Instrumented code throws this runtime error during OCR:
../../src/api/baseapi.cpp:1616:5: runtime error: load of value 128,
which is not a valid value for type 'bool'
../../src/api/baseapi.cpp:1627:5: runtime error: load of value 128,
which is not a valid value for type 'bool'
If there is no font information (typical for Tesseract with a LSTM model),
the font attributes got random values resulting in wrong hOCR output.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes some compiler warnings:
mainblk.cpp:28:9: warning: macro is not used [-Wunused-macros]
mainblk.cpp:29:9: warning: macro is not used [-Wunused-macros]
[...]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes a warning from LGTM:
No matching copy assignment operator in class LineHypothesis.
It is good practice to match a copy constructor
with a copy assignment operator.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Renamed the global attribute glyph_confidences to lstm_choice_mode and the method GetGlyphConfidences() to GetChoices(). All Variables and comments contained in related methods were renamed as well.
Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
isspace() must only used with an unsigned char or EOF argument,
and even then its result can depend on the current locale settings.
While this is not a problem for C/C++ executables which use the default
"C" locale, it becomes a problem when the Tesseract API is called from
languages like Python or Java which don't use the "C" locale.
By calling isasci() before calling isspace() this uncertainty can be
avoided, because any locale will hopefully give identical results for
the basic ASCII character set.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes a warning from LGTM:
This parameter of type ScrollView is 144 bytes
- consider passing a pointer/reference instead.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes compiler warnings and a warning from LGTM:
Poor global variable name 'pe'. Prefer longer, descriptive names [...]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes compiler warnings from clang:
src/ccmain/mutableiterator.h:44:7: warning:
'MutableIterator' has no out-of-line virtual method definitions;
its vtable will be emitted in every translation unit [-Wweak-vtables]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This fixes compiler warnings from clang:
src/ccmain/ltrresultiterator.h:48:16: warning:
'LTRResultIterator' has no out-of-line virtual method definitions;
its vtable will be emitted in every translation unit [-Wweak-vtables]
Signed-off-by: Stefan Weil <sw@weilnetz.de>
