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Add strict variables mode.

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Stephen Chung
2021-12-04 17:57:28 +08:00
parent ff4827064b
commit b8c4054c20
5 changed files with 203 additions and 55 deletions
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8
CHANGELOG.md
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@@ -17,7 +17,13 @@ Bug fixes
New features
------------
* New options for `Engine` which allows disabling `if`-expressions, `switch`-expressions, statement expressions, anonymous functions and/or looping (i.e. `while`, `loop`, `do` and `for` statements).
* New options for `Engine` which allows disabling `if`-expressions, `switch`-expressions, statement expressions, anonymous functions and/or looping (i.e. `while`, `loop`, `do` and `for` statements):
* `Engine::set_allow_if_expression`
* `Engine::set_allow_switch_expression`
* `Engine::set_allow_statement_expression`
* `Engine::set_allow_anonymous_fn`
* `Engine::set_allow_looping`
* New _strict variables_ mode for `Engine` (enabled via `Engine::set_strict_variables`) to throw parse errors on undefined variable usage. Two new parse error variants, `ParseErrorType::VariableNotFound` and `ParseErrorType::ModuleNotFound`, are added.
Enhancements
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