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10 daysRename the library to wsap_vtcoreBerke Güzel
ncurses installs <term.h> 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 <wsap_vtcore/wsap_vtcore.h>. 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 <noreply@anthropic.com>
10 daysMerge branch 'wt/namespace' into api-hardeningBerke Güzel
10 daysKeep installed headers from shadowing or polluting host namesBerke Güzel
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 <term/term.h> 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 <term/term.h> 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 <noreply@anthropic.com>
10 daysReject invalid arguments instead of ignoring themBerke Güzel
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 <noreply@anthropic.com>
11 daysRemove unused private functions and inline trivial helpersBerke Güzel
11 daysFast-path isolated single ASCII cell printing in term_feed_innerBerke Güzel
11 daysOptimize term_feed scalar dispatch, branchless range search, and invalid ↵Berke Güzel
subparts
11 daysOptimize term_feed ASCII scanning alignment and fast CSI SGR single-param loopBerke Güzel
12 daysOptimize hot loops with direct access, LUTs, and closed-form formulasBerke Güzel
12 daysEliminate pen style and history stream parameter smugglingBerke Güzel
- 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
12 daysMake term standalone library and export Meson dependenciesBerke Güzel
13 daysterm: move the term core to subprojects/termBerke Güzel
The core now builds, tests, and benchmarks alone, as a Meson subproject with no dependency on the main tree. - include/term/ holds term.h and the header-only unicode/. src/ holds the core and its private headers. The main tree gets only include/term through term_dep, so it cannot reach a private header. - The term tests, the term benchmarks, the Kitty parser suite, and tools/amalgamate.py and tools/generate_unicode.py move with it. The tests run as term:<name>. - The main build passes its -march (arch_flag) and b_ndebug to the subproject. A directory configured before this commit needs meson configure -Dterm:arch_flag=-march=... once. - The term tests compile with -UNDEBUG. They do work inside assert. - The subproject exports term_test_dep with term_api.h, for the main tree's render, thumbnail, color, and selection tests. - The Kitty bridge used struct vector2i and has not compiled since the public API redesign. It builds again. 2 of its 14 tests fail: REP after a tab, and a cursor report after a resize. - dirgraph.py drops the term and unicode layers. Its self-test uses pty. - The symbols test ignores the __odr_asan symbols that ASan adds. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>