diff options
| author | Michał Łępicki <michal.lepicki@gmail.com> | 2020-12-05 11:14:46 +0100 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2020-12-06 10:24:29 +0000 |
| commit | 78c90457dad39639dc384c046846d899c15f7cef (patch) | |
| tree | 0bb37f12f7a78dc81fa3e2801fff75a563011766 | |
| parent | 46baf56bcf24cfbfae141b8bd1ad67417432e126 (diff) | |
| download | gleam_stdlib-78c90457dad39639dc384c046846d899c15f7cef.tar.gz gleam_stdlib-78c90457dad39639dc384c046846d899c15f7cef.zip | |
Add bit_builder.from_string_builder
| -rw-r--r-- | CHANGELOG.md | 1 | ||||
| -rw-r--r-- | src/gleam/bit_builder.gleam | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 77a383a..62ab9b8 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -6,6 +6,7 @@ - The `float` module gains the `sum` and `product` functions. - The `result` module gains the `lazy_or` and `lazy_unwrap` functions. - The `bool` module gains the `nand`, `nor`, `exclusive_nor`, and `exclusive_or` functions. +- The `bit_builder` module gains the `from_string_builder` function. ## v0.12.0 - 2020-11-04 diff --git a/src/gleam/bit_builder.gleam b/src/gleam/bit_builder.gleam index 165099f..12b3448 100644 --- a/src/gleam/bit_builder.gleam +++ b/src/gleam/bit_builder.gleam @@ -1,4 +1,5 @@ import gleam/bit_string.{BitString} +import gleam/string_builder.{StringBuilder} /// BitBuilder is a type used for efficiently concatenating bits to create bit /// strings. @@ -73,6 +74,13 @@ pub external fn concat(List(BitBuilder)) -> BitBuilder = pub external fn from_string(String) -> BitBuilder = "gleam_stdlib" "wrap_list" +/// Create a new builder from a string builder. +/// +/// Runs in constant time. +/// +pub external fn from_string_builder(StringBuilder) -> BitBuilder = + "gleam_stdlib" "identity" + /// Create a new builder from a bit string. /// /// Runs in constant time. |