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1# Copyright 2023 The Pigweed Authors
2#
3# Licensed under the Apache License, Version 2.0 (the "License"); you may not
4# use this file except in compliance with the License. You may obtain a copy of
5# the License at
6#
7#     https://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, WITHOUT
11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12# License for the specific language governing permissions and limitations under
13# the License.
14
15load("@rules_rust//rust:defs.bzl", "rust_doc", "rust_doc_test", "rust_library", "rust_proc_macro", "rust_test")
16load("//pw_build:compatibility.bzl", "incompatible_with_mcu")
17
18rust_proc_macro(
19    name = "pw_tokenizer_macro",
20    srcs = [
21        "pw_tokenizer_macro.rs",
22    ],
23    visibility = ["//visibility:public"],
24    deps = [
25        ":pw_tokenizer_core",
26        "//pw_format/rust:pw_format",
27        "//pw_status/rust:pw_status",
28        "@rust_crates//:proc-macro2",
29        "@rust_crates//:quote",
30        "@rust_crates//:syn",
31    ],
32)
33
34rust_test(
35    name = "pw_tokenizer_macro_test",
36    crate = ":pw_tokenizer_macro",
37    # TODO: b/343726867 - support on-device rust tests
38    target_compatible_with = incompatible_with_mcu(),
39)
40
41rust_library(
42    name = "pw_tokenizer_core",
43    srcs = [
44        "pw_tokenizer_core.rs",
45        "pw_tokenizer_core_test_cases.rs",
46    ],
47    crate_features = select({
48        "@rust_crates//:std": ["std"],
49        "//conditions:default": [""],
50    }),
51    visibility = ["//visibility:public"],
52)
53
54rust_test(
55    name = "pw_tokenizer_core_test",
56    crate = ":pw_tokenizer_core",
57    crate_features = select({
58        "@rust_crates//:std": ["std"],
59        "//conditions:default": [],
60    }),
61    # TODO: b/343726867 - support on-device rust tests
62    target_compatible_with = incompatible_with_mcu(),
63)
64
65rust_doc_test(
66    name = "pw_tokenizer_core_doc_test",
67    crate = ":pw_tokenizer_core",
68    target_compatible_with = select({
69        "@platforms//os:none": ["@platforms//:incompatible"],
70        # TODO: https://github.com/bazelbuild/rules_rust/issues/1431 - enable once rules_rust can set features on doc tests
71        "@rules_rust//rust/toolchain/channel:nightly": ["@platforms//:incompatible"],
72        "//conditions:default": [],
73    }),
74)
75
76rust_doc(
77    name = "pw_tokenizer_core_doc",
78    crate = ":pw_tokenizer_core",
79    target_compatible_with = incompatible_with_mcu(),
80)
81
82rust_library(
83    name = "pw_tokenizer",
84    srcs = [
85        "pw_tokenizer/internal.rs",
86        "pw_tokenizer/lib.rs",
87    ],
88    crate_features = select({
89        "@rust_crates//:std": ["std"],
90        "//conditions:default": [""],
91    }),
92    proc_macro_deps = [":pw_tokenizer_macro"],
93    visibility = ["//visibility:public"],
94    deps = [
95        ":pw_tokenizer_core",
96        "//pw_bytes/rust:pw_bytes",
97        "//pw_format/rust:pw_format_core",
98        "//pw_status/rust:pw_status",
99        "//pw_stream/rust:pw_stream",
100        "//pw_varint/rust:pw_varint",
101    ] + select({
102        "@rust_crates//:std": [
103            "//pw_format/rust:pw_format",  # Added for rustdoc linking support.
104        ],
105        "//conditions:default": [],
106    }),
107)
108
109rust_test(
110    name = "pw_tokenizer_test",
111    crate = ":pw_tokenizer",
112    crate_features = select({
113        "@rust_crates//:std": ["std"],
114        "//conditions:default": [""],
115    }) + select({
116        "@rules_rust//rust/toolchain/channel:nightly": ["nightly"],
117        "//conditions:default": [],
118    }),
119    # TODO: b/343726867 - support on-device rust tests
120    target_compatible_with = incompatible_with_mcu(),
121)
122
123rust_doc_test(
124    name = "pw_tokenizer_doc_test",
125    crate = ":pw_tokenizer",
126    target_compatible_with = select({
127        "@platforms//os:none": ["@platforms//:incompatible"],
128        # TODO: https://github.com/bazelbuild/rules_rust/issues/1431 - enable once rules_rust can set features on doc tests
129        "@rules_rust//rust/toolchain/channel:nightly": ["@platforms//:incompatible"],
130        "//conditions:default": [],
131    }),
132)
133
134rust_doc(
135    name = "pw_tokenizer_doc",
136    crate = ":pw_tokenizer",
137    target_compatible_with = incompatible_with_mcu(),
138)
139