term.git/src/text.c, branch main

Rename the library to wsap_vtcore

2026-10-15T10:04:01+00:00

ncurses installs and defines struct term. In a file that includes both headers, an ncurses TERMINAL * and this library's terminal are silently the same type. The name wsap_vtcore avoids the clash. The public header is now . Every global symbol uses the wsap_vtcore_ prefix, every macro uses WSAP_VTCORE_, and the shared library is libwsap_vtcore.so.0. The default terminal name is now "wsap_vtcore". The ISA override variable is WSAP_VTCORE_ISA. No other behavior changes. The amalgamation writes wsap_vtcore.c and wsap_vtcore.h. Co-Authored-By: Claude Haiku 5.5

Merge branch 'wt/namespace' into api-hardening

2026-10-15T09:38:58+00:00

Keep installed headers from shadowing or polluting host names

2026-10-15T09:31:21+00:00

The pkg-config file put include/term on the host's include path, so ncurses' term.h could be picked up in place of ours. Hosts now write and the package adds only its include directory. The installed Unicode API had unprefixed names that collide with host symbols and macros. Rename them: term_ for functions, types, and static tables, TERM_ for macros and include guards. unicode_data.inc and tools/generate_unicode.py are renamed to match. The generator's inputs here are Unicode 15.1 and the checked-in table is 18.0.0, so the table data was not regenerated. Only the declarations were checked against the generator. utf8.h casts the malloc result so it compiles as C++. header_test.sh now includes with only include/ on the path. It also checks that a host which defines unicode_width, UTF8_ACCEPT, GRAPHEME_MAX_LEN, in_ranges, and similar names compiles with the Unicode headers as C11 and C++, in both declaration orders. Co-Authored-By: Claude Haiku 5.5

Reject invalid arguments instead of ignoring them

2026-10-15T09:29:35+00:00

term_feed() returns bool and rejects a NULL terminal, a NULL buffer with a nonzero length, and any flag bit it does not know. Unknown bits are rejected now so that later flags can be added without changing what the old calls mean. term_new() returns NULL for a negative size component, columns above TERM_MAX_COLS, a negative scrollback, or a cursor style outside the enum. Zero still selects the default size and scrollback. It no longer clamps bad values silently. term_resize() rejects columns above TERM_MAX_COLS instead of clamping them, which matches how it already rejects a size below 1. Co-Authored-By: Claude Haiku 5.5

Remove unused private functions and inline trivial helpers

2026-10-14T14:17:43+00:00

Fast-path isolated single ASCII cell printing in term_feed_inner

2026-10-14T11:42:25+00:00

Optimize term_feed scalar dispatch, branchless range search, and invalid subparts

2026-10-14T11:36:22+00:00

Optimize term_feed ASCII scanning alignment and fast CSI SGR single-param loop

2026-10-13T16:47:42+00:00

Optimize hot loops with direct access, LUTs, and closed-form formulas

2026-10-13T16:22:05+00:00

Eliminate pen style and history stream parameter smuggling

2026-10-13T11:46:44+00:00

- Introduce struct text_pen bundling (fg, bg, sl) across screen and core - Reduce text_append from 9 to 7 parameters - Reduce text_commit from 8 to 6 parameters - Reduce hist_runs_add_pen from 5 to 3 parameters - Reduce sc_text_ascii and sc_ascii_fast from 6 to 4 parameters - Remove unused fg, bg parameters from mark_row_blank - Introduce struct hist_stream_state in src/hist.c, reducing stream_lines from 9 to 5 params and lf_rows from 10 to 6 params - Introduce struct hist_view_pos in src/hist_view.h, reducing term_hist_view_row_pos from 9 to 7 params