From 128875b501bc2989617ae553317b80faa556d752 Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Thu, 15 Aug 2019 16:11:30 +0100 Subject: chore: Remove remaining Bazel-related files --- .../bazel/rules_haskell/haskell/private/set.bzl | 150 --------------------- 1 file changed, 150 deletions(-) delete mode 100644 third_party/bazel/rules_haskell/haskell/private/set.bzl (limited to 'third_party/bazel/rules_haskell/haskell/private/set.bzl') diff --git a/third_party/bazel/rules_haskell/haskell/private/set.bzl b/third_party/bazel/rules_haskell/haskell/private/set.bzl deleted file mode 100644 index f5c6220f79d6..000000000000 --- a/third_party/bazel/rules_haskell/haskell/private/set.bzl +++ /dev/null @@ -1,150 +0,0 @@ -"""Immutable sets that support efficient merging, traversal, and membership -check. -""" - -def _empty(): - """Create an empty set. - - Returns: - set, new empty set. - """ - return struct(_set_items = dict()) - -def _singleton(e): - """Create a set with single element `e` inside. - - Args: - e: The element to put in the set. - - Returns: - set, new set. - """ - r = dict() - r[e] = None - return struct(_set_items = r) - -def _is_member(s, e): - """Return true if `e` is in the set `s`. - - Args: - s: The set to inspect. - e: The element to search for. - - Result: - Bool, true if `e` is in `s`, false otherwise. - """ - return e in s._set_items - -def _insert(s, e): - """Insert an element into the set. - - Args: - s: Set to insert new element into. - e: The element to insert. - - Result: - A copy of set `s` with `s` element added. - """ - r = dict(s._set_items) - r[e] = None - return struct(_set_items = r) - -def _mutable_insert(s, e): - """The same as `set.insert`, but modifies the first argument in place. - - Args: - s: Set to insert new element into. - e: The element to insert. - - Result: - set `s` with `s` element added. - """ - s._set_items[e] = None - return s - -def _union(s0, s1): - """Return union of two sets. - - Args: - s0: One set. - s1: Another set. - - Result: - set, union of the two sets. - """ - r = dict(s0._set_items) - r.update(s1._set_items) - return struct(_set_items = r) - -def _mutable_union(s0, s1): - """Modify set `s0` adding elements from `s1` to it. - - Args: - s0: One set. - s1: Another set. - - Result: - set, union of the two sets. - """ - s0._set_items.update(s1._set_items) - return s0 - -def _map(s, f): - """Map elements of given set using a function. - - Args: - s: Original set. - f: Function to apply to elements of the set. - - Result: - set with elements obtained by application of function `f` to the - elements of `s`. - """ - return struct(_set_items = {f(x): None for x in s._set_items.keys()}) - -def _from_list(l): - """Create a set containing elements from given list. - - Args: - l: List, source of the elements for the new set. - - Result: - set containing elements from given list. - """ - return (struct(_set_items = {x: None for x in l})) - -def _to_list(s): - """Convert set into a list of its elements. - - Args: - s: Set to convert. - - Returns: - List of elements of the set. - """ - return s._set_items.keys() - -def _to_depset(s): - """Similar to `set.to_list`, but produces a depset. - - Args: - s: Set to convert. - - Returns: - Depset of elements from the set. - """ - return depset(_to_list(s)) - -set = struct( - empty = _empty, - singleton = _singleton, - is_member = _is_member, - insert = _insert, - mutable_insert = _mutable_insert, - union = _union, - mutable_union = _mutable_union, - map = _map, - from_list = _from_list, - to_list = _to_list, - to_depset = _to_depset, -) -- cgit 1.4.1