pardes v2: the rewrite, complete and organized. src/ (core + three shells), test/ (snapshot parity harness + 18 frozen goldens). One sans-IO core, vaxis tty + SDL3 GPU native + wasm web shells, 18/18 parity with the purged prototype, 7.6k lines vs 12.1k. Fix: gui shell pre-sized the core at init so the greet-releasing resize never fired (blank panes until first interaction); live sessions now init at defaults and get the real grid as a resize event (the shell contract, documented on Options).

1 files changed, 124 insertions, 0 deletions

diff --git a/test/snapshots/syntax.golden b/test/snapshots/syntax.golden
new file mode 100644
index 00000000..310d6d64
--- /dev/null
+++ b/test/snapshots/syntax.golden
@@ -0,0 +1,124 @@
+== snap zig-open grid=100x30 cursor=7,2
+|Kill Newcol Tutor Debug Colors NextColor Dump
+|  nm /tmp/pardes-snap/syntax/cwd/demo.zig Save Del  nm /tmp/pardes-snap/syntax/cwd Del
+|     1 const std = @import("std"); // greet
+|     2 pub fn main() void {                         demo.zig
+|     3     var x: u32 = 42;
+|     4     _ = x;
+|     5 }
+|
+|
+|
+|
+|  nm /tmp/pardes-snap/syntax/cwd Del
+|
+|  demo.zig
+|
+|
+|
+|    demo.zig
+|
+|
+|
+|  nm /tmp/pardes-snap/syntax/cwd Del
+|
+|  demo.zig
+|
+|
+|
+|
+|
+|
+== style zig-open
+|0: 0-44 #969696,#2c2a3e, 45-99 d,#2c2a3e,
+|1: 0-1 d,#6e4fd0, 2-49 #969696,#2c2a3e, 50-51 d,#383c54, 52-85 #969696,#2c2a3e, 86-99 d,#2c2a3e,
+|2: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-18 d,d, 19-25 #cc70d8,d,b 26-26 d,d, 27-31 #8ab87a,d, 32-34 d,d, 35-42 #f0f0f0,d,b 43-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|3: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-10 d,d, 11-12 #cc70d8,d,b 13-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|4: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-23 d,d, 24-25 #d0c070,d, 26-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|5: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|6: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|7: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|8: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|9: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|10: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|11: 0-1 d,#383c54, 2-35 #969696,#2c2a3e, 36-49 d,#2c2a3e, 50-51 d,#525252, 52-99 d,d,
+|12: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|13: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|14: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|15: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|16: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|17: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|18: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|19: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|20: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|21: 0-1 d,#383c54, 2-35 #969696,#2c2a3e, 36-49 d,#2c2a3e, 50-51 d,#525252, 52-99 d,d,
+|22: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|23: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|24: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|25: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|26: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|27: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|28: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|29: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+== style colors-off
+|0: 0-44 #969696,#2c2a3e, 45-99 d,#2c2a3e,
+|1: 0-1 d,#6e4fd0, 2-49 #969696,#2c2a3e, 50-51 d,#383c54, 52-85 #969696,#2c2a3e, 86-99 d,#2c2a3e,
+|2: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|3: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|4: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|5: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|6: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|7: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|8: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|9: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|10: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|11: 0-1 d,#383c54, 2-35 #969696,#2c2a3e, 36-49 d,#2c2a3e, 50-51 d,#525252, 52-99 d,d,
+|12: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|13: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|14: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|15: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|16: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|17: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|18: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|19: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|20: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|21: 0-1 d,#383c54, 2-35 #969696,#2c2a3e, 36-49 d,#2c2a3e, 50-51 d,#525252, 52-99 d,d,
+|22: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|23: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|24: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|25: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|26: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|27: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|28: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|29: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+== style colors-on
+|0: 0-44 #969696,#2c2a3e, 45-99 d,#2c2a3e,
+|1: 0-1 d,#6e4fd0, 2-49 #969696,#2c2a3e, 50-51 d,#383c54, 52-85 #969696,#2c2a3e, 86-99 d,#2c2a3e,
+|2: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-18 d,d, 19-25 #cc70d8,d,b 26-26 d,d, 27-31 #8ab87a,d, 32-34 d,d, 35-42 #f0f0f0,d,b 43-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|3: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-10 d,d, 11-12 #cc70d8,d,b 13-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|4: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-23 d,d, 24-25 #d0c070,d, 26-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|5: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|6: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|7: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|8: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|9: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|10: 0-1 d,#525252, 2-6 #5a5a5a,d, 7-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|11: 0-1 d,#383c54, 2-35 #969696,#2c2a3e, 36-49 d,#2c2a3e, 50-51 d,#525252, 52-99 d,d,
+|12: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|13: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|14: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|15: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|16: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|17: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|18: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|19: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|20: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|21: 0-1 d,#383c54, 2-35 #969696,#2c2a3e, 36-49 d,#2c2a3e, 50-51 d,#525252, 52-99 d,d,
+|22: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|23: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|24: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|25: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|26: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|27: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|28: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,
+|29: 0-1 d,#525252, 2-49 d,d, 50-51 d,#525252, 52-99 d,d,