Hi David, On Wed, May 31 2023, David Malcolm via Gcc-patches wrote: > This patch extends -Wanalyzer-out-of-bounds so that, where possible, it > will emit a text art diagram visualizing the spatial relationship between
[...] > > gcc/ChangeLog: > PR analyzer/106626 > * Makefile.in (ANALYZER_OBJS): Add analyzer/access-diagram.o. > * doc/invoke.texi (Wanalyzer-out-of-bounds): Add description of > text art. > (fanalyzer-debug-text-art): New. > > gcc/analyzer/ChangeLog: > PR analyzer/106626 > * access-diagram.cc: New file. > * access-diagram.h: New file. > * analyzer.h (class region_offset): Add default ctor. > (region_offset::make_byte_offset): New decl. > (region_offset::concrete_p): New. > (region_offset::get_concrete_byte_offset): New. > (region_offset::calc_symbolic_bit_offset): New decl. > (region_offset::calc_symbolic_byte_offset): New decl. > (region_offset::dump_to_pp): New decl. > (region_offset::dump): New decl. > (operator<, operator<=, operator>, operator>=): New decls for > region_offset. > * analyzer.opt > (-param=analyzer-text-art-string-ellipsis-threshold=): New. > (-param=analyzer-text-art-string-ellipsis-head-len=): New. > (-param=analyzer-text-art-string-ellipsis-tail-len=): New. > (-param=analyzer-text-art-ideal-canvas-width=): New. contrib/check-params-in-docs.py now complains that: $ ./gcc/xgcc -Bgcc --help=param &>/tmp/params.txt $ ../src/contrib/check-params-in-docs.py ../src/gcc/doc/invoke.texi /tmp/params.txt Missing: @item analyzer-text-art-string-ellipsis-threshold The number of bytes at which to ellipsize string literals in @item analyzer-text-art-string-ellipsis-head-len The number of literal bytes to show at the head of a string @item analyzer-text-art-string-ellipsis-tail-len The number of literal bytes to show at the tail of a string @item analyzer-text-art-ideal-canvas-width The ideal width in characters of text art diagrams generated by the Can you please add the respective documentation entries? Thanks! Martin
