The code was partially formatted with clang-format and optimized with
clang-tidy --checks="-*,perfor*" --fix src/*/*.cpp
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Some runtime parameters which are only relevant with graphics enabled
were now removed from builds when graphics was disabled.
TableFinder::DisplayColSegmentGrid is never used, so remove it completely.
Builds with --disable-graphics significantly reduce the code size and avoid
some function calls which might be important for certain applications:
text data bss dec hex filename
3219230 41136 13920 3274286 31f62e .libs/libtesseract.so (--disable-graphics, old)
3211347 40976 13600 3265923 31d583 .libs/libtesseract.so (--disable-graphics, new)
3360942 43656 15392 3419990 342f56 .libs/libtesseract.so (default)
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 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>
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>
It looks like the check cblob_ptr != nullptr is not needed.
If cblob_ptr were NULL, we would have seen crashes in compute_bounding_box.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
The changes are based on an analysis done with include-what-you-use.
Replace also some standard header files by the corresponding
standard C++ header files.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
