rust_icu_sys/
lib.rs

1// Copyright 2019 Google LLC
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15// The source generated by bindgen contains variable names that don't
16// conform to snake and camel case conventions.
17#![allow(
18    non_snake_case,
19    non_camel_case_types,
20)]
21
22#[cfg(all(feature = "icu_version_in_env", feature = "icu_config"))]
23compile_error!(
24    "Features `icu_version_in_env` and `icu_config` are not compatible."
25        + " Choose at most one of them."
26);
27
28#[cfg(all(feature = "icu_config", not(feature = "use-bindgen")))]
29compile_error!("Feature `icu_config` is useless without the feature `use-bindgen`");
30
31// This feature combination is not inherrently a problem; we had no use case that
32// required it just yet.
33#[cfg(all(not(feature = "renaming"), not(feature = "use-bindgen")))]
34compile_error!("You must use `renaming` when not using `use-bindgen`");
35
36#[cfg(feature = "use-bindgen")]
37include!(concat!(env!("OUT_DIR"), "/macros.rs"));
38#[cfg(all(
39    feature = "use-bindgen",
40    feature = "icu_config",
41    not(feature = "icu_version_in_env")
42))]
43include!(concat!(env!("OUT_DIR"), "/lib.rs"));
44
45#[cfg(not(feature = "use-bindgen"))]
46include!("../bindgen/macros.rs");
47
48#[cfg(all(
49    not(feature = "use-bindgen"),
50    not(feature = "icu_version_in_env"),
51    not(feature = "icu_config")
52))]
53include!("../bindgen/lib.rs");
54
55#[cfg(all(
56    not(feature = "use-bindgen"),
57    feature = "icu_version_in_env",
58    not(feature = "icu_config")
59))]
60include!(concat!(
61    "../bindgen/lib_",
62    env!("RUST_ICU_MAJOR_VERSION_NUMBER"),
63    ".rs"
64));
65
66// Add the ability to print the error code, so that it can be reported in
67// aggregated errors.
68impl std::fmt::Display for UErrorCode {
69    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
70        write!(f, "{:?}", self)
71    }
72}
73
74extern crate libc;
75
76impl From<i8> for UCharCategory {
77    fn from(value: i8) -> Self {
78        match value {
79            0 => UCharCategory::U_UNASSIGNED,
80            1 => UCharCategory::U_UPPERCASE_LETTER,
81            2 => UCharCategory::U_LOWERCASE_LETTER,
82            3 => UCharCategory::U_TITLECASE_LETTER,
83            4 => UCharCategory::U_MODIFIER_LETTER,
84            5 => UCharCategory::U_OTHER_LETTER,
85            6 => UCharCategory::U_NON_SPACING_MARK,
86            7 => UCharCategory::U_ENCLOSING_MARK,
87            8 => UCharCategory::U_COMBINING_SPACING_MARK,
88            9 => UCharCategory::U_DECIMAL_DIGIT_NUMBER,
89            10 => UCharCategory::U_LETTER_NUMBER,
90            11 => UCharCategory::U_OTHER_NUMBER,
91            12 => UCharCategory::U_SPACE_SEPARATOR,
92            13 => UCharCategory::U_LINE_SEPARATOR,
93            14 => UCharCategory::U_PARAGRAPH_SEPARATOR,
94            15 => UCharCategory::U_CONTROL_CHAR,
95            16 => UCharCategory::U_FORMAT_CHAR,
96            17 => UCharCategory::U_PRIVATE_USE_CHAR,
97            18 => UCharCategory::U_SURROGATE,
98            19 => UCharCategory::U_DASH_PUNCTUATION,
99            20 => UCharCategory::U_START_PUNCTUATION,
100            21 => UCharCategory::U_END_PUNCTUATION,
101            22 => UCharCategory::U_CONNECTOR_PUNCTUATION,
102            23 => UCharCategory::U_OTHER_PUNCTUATION,
103            24 => UCharCategory::U_MATH_SYMBOL,
104            25 => UCharCategory::U_CURRENCY_SYMBOL,
105            26 => UCharCategory::U_MODIFIER_SYMBOL,
106            27 => UCharCategory::U_OTHER_SYMBOL,
107            28 => UCharCategory::U_INITIAL_PUNCTUATION,
108            29 => UCharCategory::U_FINAL_PUNCTUATION,
109            30 => UCharCategory::U_CHAR_CATEGORY_COUNT,
110            _ => {
111                panic!("could not convert: {}", value);
112            }
113        }
114    }
115}
116
117// Items used by the `versioned_function!` macro. Unstable private API; do not use.
118#[doc(hidden)]
119pub mod __private_do_not_use {
120    pub extern crate paste;
121}
rust_icu_sys/lib.rs

rust_icu_sys/
lib.rs
