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Improve parsing of scalar literals

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* Unify parsing of string literals and scalar literals, to (e.g.) ensure escapes are handled uniformly. Notably, this makes unicode escapes valid in scalar literals.
* Add a variety of custom error messages about specific failure cases of parsing string/scalar literals. For example, if we're expecting a string (e.g. a package name in the header) and the user tried using single quotes, give a clear message about that.
* Fix formatting of unicode escapes (they previously used {}, now correctly use () to match roc strings)
This commit is contained in:
Joshua Warner 2023-01-07 14:41:08 -08:00
parent 6fc593142d
commit 94070e8ba6
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22 changed files with 411 additions and 173 deletions
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crates/compiler/test_syntax/fuzz/Cargo.lock generated
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@ -448,7 +448,6 @@ dependencies = [
"roc_module",
"roc_parse",
"roc_region",
"roc_test_utils",
]
[[package]]