Move the math expression parser from Pest to Chumsky and add more features (#2685)

Rewrite the math-parser library using a chumsky-based lexer and parser, adding functions, comparisons, logic, and conditionals

Cargo.lock

@@ -654,6 +654,19 @@ dependencies = [
  "windows-link 0.1.3",
 ]
 
+[[package]]
+name = "chumsky"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14377e276b2c8300513dff55ba4cc4142b44e5d6de6d00eb5b2307d650bb4ec1"
+dependencies = [
+ "hashbrown 0.15.5",
+ "regex-automata 0.3.9",
+ "serde",
+ "unicode-ident",
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "ciborium"
 version = "0.2.2"
@@ -1536,8 +1549,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1e1dacd0d2082dfcf1351c4bdd566bbe89a2b263235a2b50058f1e130a47277"
 dependencies = [
  "bit-set 0.8.0",
- "regex-automata",
- "regex-syntax",
+ "regex-automata 0.4.14",
+ "regex-syntax 0.8.6",
 ]
 
 [[package]]
@@ -3358,7 +3371,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d1525a2a28c7f4fa0fc98bb91ae755d1e2d1505079e05539e35bc876b5d65ae9"
 dependencies = [
- "regex-automata",
+ "regex-automata 0.4.14",
 ]
 
 [[package]]
@@ -3379,11 +3392,10 @@ dependencies = [
 name = "math-parser"
 version = "0.0.0"
 dependencies = [
+ "chumsky",
  "criterion",
  "lazy_static",
  "num-complex",
- "pest",
- "pest_derive",
  "thiserror 2.0.18",
 ]
 
@@ -4148,50 +4160,6 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
-[[package]]
-name = "pest"
-version = "2.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1db05f56d34358a8b1066f67cbb203ee3e7ed2ba674a6263a1d5ec6db2204323"
-dependencies = [
- "memchr",
- "thiserror 2.0.18",
- "ucd-trie",
-]
-
-[[package]]
-name = "pest_derive"
-version = "2.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb056d9e8ea77922845ec74a1c4e8fb17e7c218cc4fc11a15c5d25e189aa40bc"
-dependencies = [
- "pest",
- "pest_generator",
-]
-
-[[package]]
-name = "pest_generator"
-version = "2.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87e404e638f781eb3202dc82db6760c8ae8a1eeef7fb3fa8264b2ef280504966"
-dependencies = [
- "pest",
- "pest_meta",
- "proc-macro2",
- "quote",
- "syn 2.0.106",
-]
-
-[[package]]
-name = "pest_meta"
-version = "2.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edd1101f170f5903fde0914f899bb503d9ff5271d7ba76bbb70bea63690cc0d5"
-dependencies = [
- "pest",
- "sha2",
-]
-
 [[package]]
 name = "petgraph"
 version = "0.7.1"
@@ -4834,8 +4802,19 @@ checksum = "23d7fd106d8c02486a8d64e778353d1cffe08ce79ac2e82f540c86d0facf6912"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata",
- "regex-syntax",
+ "regex-automata 0.4.14",
+ "regex-syntax 0.8.6",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59b23e92ee4318893fa3fe3e6fb365258efbfe6ac6ab30f090cdcbb7aa37efa9"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax 0.7.5",
 ]
 
 [[package]]
@@ -4846,9 +4825,15 @@ checksum = "6e1dd4122fc1595e8162618945476892eefca7b88c52820e74af6262213cae8f"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax",
+ "regex-syntax 0.8.6",
 ]
 
+[[package]]
+name = "regex-syntax"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
+
 [[package]]
 name = "regex-syntax"
 version = "0.8.6"
@@ -6319,7 +6304,7 @@ dependencies = [
  "matchers",
  "nu-ansi-term",
  "once_cell",
- "regex-automata",
+ "regex-automata 0.4.14",
  "sharded-slab",
  "smallvec",
  "thread_local",
@@ -6398,12 +6383,6 @@ version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
 
-[[package]]
-name = "ucd-trie"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2896d95c02a80c6d6a5d6e953d479f5ddf2dfdb6a244441010e373ac0fb88971"
-
 [[package]]
 name = "unicode-bidi"
 version = "0.3.18"