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✍️ Switch to a handwritten lexer and parser. #1

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acw wants to merge 33 commits from handwritten-lexer into master
pull from: handwritten-lexer
merge into: acw:master
Conversation 0 Commits 33 Files Changed 18 +5 -12
1 changed files with 5 additions and 12 deletions
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Showing only changes of commit cfeffb7f24 - Show all commits

17
src/syntax/arbitrary.rs
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@@ -29,31 +29,24 @@ impl TypeGenerationContext {
if !self.available_constructors.is_empty() { if !self.available_constructors.is_empty() {
for name in self.available_constructors.iter() { for name in self.available_constructors.iter() {
leaf_options.push(Type::Constructor( leaf_options.push(Type::Constructor(Location::manufactured(), name.clone()));
Location::manufactured(),
name.clone(),
));
} }
} }
if !self.available_variables.is_empty() { if !self.available_variables.is_empty() {
for name in self.available_variables.iter() { for name in self.available_variables.iter() {
leaf_options.push(Type::Variable( leaf_options.push(Type::Variable(Location::manufactured(), name.clone()));
Location::manufactured(),
name.clone(),
));
} }
} }
for prim in PRIMITIVE_TYPES.iter() { for prim in PRIMITIVE_TYPES.iter() {
leaf_options.push(Type::Primitive( leaf_options.push(Type::Primitive(
Location::manufactured(), Location::manufactured(),
Name::new(Location::manufactured(), prim.to_string()), Name::new(Location::manufactured(), prim.to_string()),
)); ));
} }
if depth < MAXIMUM_TYPE_DEPTH && runner.rng().random_bool(0.5) { if depth < MAXIMUM_TYPE_DEPTH && runner.rng().random_bool(0.5) {}
}
let index = runner.rng().random_range(0..leaf_options.len()); let index = runner.rng().random_range(0..leaf_options.len());
leaf_options.remove(index) leaf_options.remove(index)