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union and intersection

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Folkert 2021-02-14 19:55:01 +01:00
parent cbe91abcc2
commit 02db8f1a05
11 changed files with 579 additions and 1 deletions
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54
compiler/gen/src/llvm/build.rs
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@ -1,5 +1,6 @@
use crate::llvm::build_dict::{
dict_contains, dict_empty, dict_get, dict_insert, dict_keys, dict_len, dict_remove, dict_values,
dict_contains, dict_difference, dict_empty, dict_get, dict_insert, dict_intersection,
dict_keys, dict_len, dict_remove, dict_union, dict_values,
};
use crate::llvm::build_hash::generic_hash;
use crate::llvm::build_list::{
@ -4073,6 +4074,57 @@ fn run_low_level<'a, 'ctx, 'env>(
_ => unreachable!("invalid dict layout"),
}
}
DictUnion => {
debug_assert_eq!(args.len(), 2);
let (dict1, dict_layout) = load_symbol_and_layout(scope, &args[0]);
let (dict2, _) = load_symbol_and_layout(scope, &args[1]);
match dict_layout {
Layout::Builtin(Builtin::EmptyDict) => {
// no elements, so `key` is not in here
panic!("key type unknown")
}
Layout::Builtin(Builtin::Dict(key_layout, value_layout)) => {
dict_union(env, layout_ids, dict1, dict2, key_layout, value_layout)
}
_ => unreachable!("invalid dict layout"),
}
}
DictDifference => {
debug_assert_eq!(args.len(), 2);
let (dict1, dict_layout) = load_symbol_and_layout(scope, &args[0]);
let (dict2, _) = load_symbol_and_layout(scope, &args[1]);
match dict_layout {
Layout::Builtin(Builtin::EmptyDict) => {
// no elements, so `key` is not in here
panic!("key type unknown")
}
Layout::Builtin(Builtin::Dict(key_layout, value_layout)) => {
dict_difference(env, layout_ids, dict1, dict2, key_layout, value_layout)
}
_ => unreachable!("invalid dict layout"),
}
}
DictIntersection => {
debug_assert_eq!(args.len(), 2);
let (dict1, dict_layout) = load_symbol_and_layout(scope, &args[0]);
let (dict2, _) = load_symbol_and_layout(scope, &args[1]);
match dict_layout {
Layout::Builtin(Builtin::EmptyDict) => {
// no elements, so `key` is not in here
panic!("key type unknown")
}
Layout::Builtin(Builtin::Dict(key_layout, value_layout)) => {
dict_intersection(env, layout_ids, dict1, dict2, key_layout, value_layout)
}
_ => unreachable!("invalid dict layout"),
}
}
}
}