itmo/crisp/compiler/src/ast/parser.rs, branch dev-easyCrispy Lisp Virtual Machine in Rusthttp://git.igorek.dev/itmo/crisp/atom?h=dev-easy2026-05-22T18:22:25ZImplement If expression support2026-05-22T18:22:25ZTolmachev Igorme@igorek.dev2026-05-22T18:22:25Zurn:sha1:662bc1d55d9fecf173e873b5d00e95fd7635e73d
I forgor
Replace generic list AST with typed expression tree2026-05-11T05:34:22ZTolmachev Igorme@igorek.dev2026-05-11T05:34:22Zurn:sha1:abda8d00117072f7c03f57eaeca9cf44427078dc
Each form (fn, let, for, set, do, call) now has its own variant with named fields instead of being a
plain list.
Rename variable2026-05-10T13:34:29ZTolmachev Igorme@igorek.dev2026-05-10T13:34:29Zurn:sha1:7163aaebc993591db1cb4d7ae2be31669a0cb9a7Remove Float from parser2026-05-10T09:54:41ZTolmachev Igorme@igorek.dev2026-05-10T09:54:41Zurn:sha1:843242e692280d604b74324ba26ead6158223439
Dropped to make the language simpler.
Remove Quote from parser2026-05-10T09:47:37ZTolmachev Igorme@igorek.dev2026-05-10T09:47:18Zurn:sha1:1801afdbd0058cc9cc040b977de0d5652d65aab9
Dropped to make the language simpler.
Make project structure more consistent2026-05-09T17:47:04ZTolmachev Igorme@igorek.dev2026-05-09T17:47:04Zurn:sha1:160b64427d79290a59ac48c9babca064232d8dfdImplement fmt::Display for Error2026-05-09T16:04:46ZTolmachev Igorme@igorek.dev2026-05-09T16:04:27Zurn:sha1:6be28381d6081dfb3a1dc9d1ec15062b67ba1ef9
Replaces the todo!() stub. InvalidFloatLiteral and InvalidIntegerLiteral now also take the original
string.
Add parser tests2026-05-09T15:42:04ZTolmachev Igorme@igorek.dev2026-05-09T15:39:11Zurn:sha1:6c5c627dd441b0e7ac52cfd05e1923584dd213aeAdd RecursionLimit parser error2026-05-09T15:06:25ZTolmachev Igorme@igorek.dev2026-05-09T15:06:25Zurn:sha1:c628391e10c6db7ca8b979e20d5b09ac92251c96
Returns error after 256 levels of nesting to avoid stack overflow. The limit is hardcoded now, but
will become a compiler flag later.
Reserve inf, +inf, -inf, nan as keywords2026-05-09T14:54:48ZTolmachev Igorme@igorek.dev2026-05-09T14:54:48Zurn:sha1:bf89132011e906384591bc85dead16d64a150a02
Needed to represent literals as f64::INFINITY, f64::NEG_INFINITY and f64::NAN.