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Add intrinsics.type_hasher_proc; Make map work with generic hasher procedure

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This commit is contained in:
gingerBill
2020-11-29 15:27:53 +00:00
parent 085972bb2c
commit 97c66c9c73
11 changed files with 338 additions and 99 deletions
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25
src/check_expr.cpp
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@@ -91,7 +91,7 @@ Type *type_to_abi_compat_result_type(gbAllocator a, Type *original_type, ProcCal
bool abi_compat_return_by_pointer(gbAllocator a, ProcCallingConvention cc, Type *abi_return_type);
void set_procedure_abi_types(Type *type);
void check_assignment_error_suggestion(CheckerContext *c, Operand *o, Type *type);
void add_map_key_type_dependencies(CheckerContext *ctx, Type *key);
Type *make_soa_struct_slice(CheckerContext *ctx, Ast *array_typ_expr, Ast *elem_expr, Type *elem);
Type *make_soa_struct_dynamic_array(CheckerContext *ctx, Ast *array_typ_expr, Ast *elem_expr, Type *elem);
@@ -6081,6 +6081,29 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
operand->type = t_equal_proc;
break;
}
case BuiltinProc_type_hasher_proc:
{
Operand op = {};
Type *bt = check_type(c, ce->args[0]);
Type *type = base_type(bt);
if (type == nullptr || type == t_invalid) {
error(ce->args[0], "Expected a type for '%.*s'", LIT(builtin_name));
return false;
}
if (!is_type_valid_for_keys(type)) {
gbString t = type_to_string(type);
error(ce->args[0], "Expected a valid type for map keys for '%.*s', got %s", LIT(builtin_name), t);
gb_string_free(t);
return false;
}
add_map_key_type_dependencies(c, type);
operand->mode = Addressing_Value;
operand->type = t_hasher_proc;
break;
}
}
return true;