1 // Copyright 2022 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 // 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,
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 #include <unistd.h>
16
17 #include <fstream>
18 #include <iostream>
19 #include <string>
20
21 #include "absl/flags/parse.h"
22 #include "absl/log/globals.h"
23 #include "absl/log/initialize.h"
24 #include "contrib/hunspell/sandboxed.h"
25
PrintSuggest(HunspellApi & api,sapi::v::RemotePtr & hunspellrp,sapi::v::ConstCStr & word)26 absl::Status PrintSuggest(HunspellApi& api, sapi::v::RemotePtr& hunspellrp,
27 sapi::v::ConstCStr& word) {
28 sapi::v::GenericPtr outptr;
29
30 SAPI_ASSIGN_OR_RETURN(
31 int nlist,
32 api.Hunspell_suggest(&hunspellrp, outptr.PtrAfter(), word.PtrBefore()));
33
34 if (nlist == 0) {
35 std::cout << "No suggestions.\n";
36 return absl::OkStatus();
37 }
38
39 sapi::v::Array<char*> ptr_list(nlist);
40 ptr_list.SetRemote(reinterpret_cast<void*>(outptr.GetValue()));
41
42 SAPI_RETURN_IF_ERROR(api.GetSandbox()->TransferFromSandboxee(&ptr_list));
43
44 std::cout << "Suggestions:\n";
45 for (int i = 0; i < nlist; i++) {
46 sapi::v::RemotePtr sugrp(ptr_list[i]);
47 SAPI_ASSIGN_OR_RETURN(std::string sugestion,
48 api.GetSandbox()->GetCString(sugrp));
49 std::cout << sugestion[i] << "\n";
50 }
51
52 api.Hunspell_free_list(&hunspellrp, ptr_list.PtrNone(), nlist).IgnoreError();
53
54 return absl::OkStatus();
55 }
56
main(int argc,char * argv[])57 int main(int argc, char* argv[]) {
58 absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
59 absl::ParseCommandLine(argc, argv);
60 absl::InitializeLog();
61
62 if (argc != 4) {
63 std::cerr << "Usage:\n " << argv[0];
64 std::cerr << " AFFIX_FILE FICTIONARY_FILE WORDS_TO_CHECK_FILE\n";
65 return EXIT_FAILURE;
66 }
67
68 sapi::v::ConstCStr affix_file_name(argv[1]);
69 sapi::v::ConstCStr dictionary_file_name(argv[2]);
70
71 HunspellSapiSandbox sandbox(affix_file_name.GetData(),
72 dictionary_file_name.GetData());
73 if (!sandbox.Init().ok()) {
74 std::cerr << "Unable to start sandbox\n";
75 return EXIT_FAILURE;
76 }
77
78 HunspellApi api(&sandbox);
79 absl::StatusOr<Hunhandle*> hunspell = api.Hunspell_create(
80 affix_file_name.PtrBefore(), dictionary_file_name.PtrBefore());
81 if (!hunspell.ok()) {
82 std::cerr << "Could not initialize hunsepll\n";
83 return EXIT_FAILURE;
84 }
85 sapi::v::RemotePtr hunspellrp(*hunspell);
86
87 std::ifstream word_to_check_list(argv[3], std::ios_base::in);
88 if (!word_to_check_list.is_open()) {
89 std::cerr << "Could not open file of words to check\n";
90 return EXIT_FAILURE;
91 }
92
93 std::string buf;
94 while (std::getline(word_to_check_list, buf)) {
95 sapi::v::ConstCStr cbuf(buf.c_str());
96 absl::StatusOr<int> result =
97 api.Hunspell_spell(&hunspellrp, cbuf.PtrBefore());
98 if (!result.ok()) {
99 std::cerr << "Could not check word\n" << result.status() << std::endl;
100 return EXIT_FAILURE;
101 }
102
103 if (*result) {
104 std::cout << "Word " << buf << " is ok\n";
105 } else {
106 std::cout << "Word " << buf << " is incorrect\n";
107 absl::Status status = PrintSuggest(api, hunspellrp, cbuf);
108 if (!status.ok()) {
109 std::cerr << "Unable to get all suggestion\n" << status << std::endl;
110 }
111 }
112 }
113
114 api.Hunspell_destroy(&hunspellrp).IgnoreError();
115
116 return EXIT_SUCCESS;
117 }
118