* fix crash on "https://support.apple.com/kb/HT208050"
* add missing initializer (stupid oversight)
* fix bogus overflow test (another nasty bug waiting to bite)
We desperately need warnings or idioms against such stupid errors.
Using constructors for all locally defined structures seems advidsable,
* fix bug in `eb_free` where log and style buffers were not freed
* free minibuffer history list
* free css symbols when finalizing the graphics html viewer
- char32_t is defined in cutils.h but may conflict with <uchar.h>
- all qe_isxxx functions take a char32_t
- add etf8x encoding for full range of char32_t type
- add utf8_decode_strict()
- add ustr_match_keyword()
- utf8_encode() / utf8_decode() handle up to 32 bits
- improve detect_charset():
- detect utf8 and utf8x
- avoid failure on partial utf8 sequence at end of buffer
- detect overlong utf8 sequences
- fix display bugs for code points beyond MAX_UNICODE_DISPLAY
- simplify do_compare_windows(), avoid magic char values.
- rename functions:
eb_encode_uchar -> eb_encode_char32
eb_insert_uchar -> eb_insert_char32
eb_insert_uchars -> eb_insert_char32_n
eb_match_uchar -> eb_match_char32
eb_delete_uchar -> eb_delete_char32
eb_replace_uchar -> eb_replace_char32
utf8_to_unicode -> utf8_to_char32
- use char32_t for all variables and arrays holding code-points
- fix some language syntax parsers.
- fix detect_eol_type_32bit(), used uint16_t instead of uint32_t
- bump VERSION to 5.4.0
- remove redundant include files
- no longer include qe.h in charset.c, libqhtml
- add unicode_join.h for bidir definitions
- move QASSERT, MAX_WORD_SIZE, MAX_FILENAME_SIZE from qe.h to util.h
- move CompleteState and CompleteFunc to util.h
- bump VERSION to 5.3.4z
- add charset.h
- add tools/unitable.c to compute unicode_width.h
- add tools/unicode_gen.c to compute more unicode tables
- use Unicode 15.0.0
- add rules to compute width tables from Unicode tables and TTY
- move basic definitions from util.h to cutils.h
- use CONFIG_SESSION for session support (undefined if CONFIG_TINY)
- define CompleteFunc and CT_xxx flags for completion functions
- pass CompleteFunc to xxx_complete() functions
this allows more generic implemetation, without including qe.h
- rename fill_border() as fill_window_slack() for readability
- add QELEVEL environment variable to detect recursive invocation
- use stricter parser for load_ligatures()
- bump VERSION to 5.3.4u
- split color/css functions from util.c into color.c
- add util.h and color.h for declarations
- util.c no longer includes qe.h
- move get_clock_ms() and get_clock_usec() to unix.c
- remove unused QString functions
- bump VERSION to 5.3.4s
- be more careful about snprintf target arrays
- fix bug in qe_load_file(): was testing local array instead of argument
- remove unused indent variable in clang.c
- pass pointer to CSSFile in css_close()
* use qe_mallocz for all structures
* prevent spurious uses of malloc/free/realloc
* pass pointers to pointers to all deletion functions
* use consistent patterns for list deletions
* add more dependencies in Makefiles
renamed canonize to canonicalize
added crude support for ~user -> /home/user
added win32 specific stuff in basename
added C-/ as an alias for C-_
some cosmetics, moved code
create files with mode 0644 in raw_save_buffer
untabified, removed redundant spaces
modified code generators to the same effect
fixed bug in cfb32_fill_rectangle
use c99 syntax for new style struct initializers instead of gcc specific
simplified tolower unsigned char hacks
fixed various sparse warnings
