diff options
Diffstat (limited to 'edify/edify_parser.cpp')
-rw-r--r-- | edify/edify_parser.cpp | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/edify/edify_parser.cpp b/edify/edify_parser.cpp deleted file mode 100644 index f1b56284..00000000 --- a/edify/edify_parser.cpp +++ /dev/null | |||
@@ -1,79 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009 The Android Open Source Project | ||
3 | * | ||
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | ||
5 | * you may not use this file except in compliance with the License. | ||
6 | * You may obtain a copy of the License at | ||
7 | * | ||
8 | * http://www.apache.org/licenses/LICENSE-2.0 | ||
9 | * | ||
10 | * Unless required by applicable law or agreed to in writing, software | ||
11 | * distributed under the License is distributed on an "AS IS" BASIS, | ||
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
13 | * See the License for the specific language governing permissions and | ||
14 | * limitations under the License. | ||
15 | */ | ||
16 | |||
17 | /** | ||
18 | * This is a host-side tool for validating a given edify script file. | ||
19 | * | ||
20 | * We used to have edify test cases here, which have been moved to | ||
21 | * tests/component/edify_test.cpp. | ||
22 | * | ||
23 | * Caveat: It doesn't recognize functions defined through updater, which | ||
24 | * makes the tool less useful. We should either extend the tool or remove it. | ||
25 | */ | ||
26 | |||
27 | #include <errno.h> | ||
28 | #include <stdio.h> | ||
29 | |||
30 | #include <memory> | ||
31 | #include <string> | ||
32 | |||
33 | #include <android-base/file.h> | ||
34 | |||
35 | #include "expr.h" | ||
36 | |||
37 | static void ExprDump(int depth, const std::unique_ptr<Expr>& n, const std::string& script) { | ||
38 | printf("%*s", depth*2, ""); | ||
39 | printf("%s %p (%d-%d) \"%s\"\n", | ||
40 | n->name.c_str(), n->fn, n->start, n->end, | ||
41 | script.substr(n->start, n->end - n->start).c_str()); | ||
42 | for (size_t i = 0; i < n->argv.size(); ++i) { | ||
43 | ExprDump(depth+1, n->argv[i], script); | ||
44 | } | ||
45 | } | ||
46 | |||
47 | int main(int argc, char** argv) { | ||
48 | RegisterBuiltins(); | ||
49 | |||
50 | if (argc != 2) { | ||
51 | printf("Usage: %s <edify script>\n", argv[0]); | ||
52 | return 1; | ||
53 | } | ||
54 | |||
55 | std::string buffer; | ||
56 | if (!android::base::ReadFileToString(argv[1], &buffer)) { | ||
57 | printf("%s: failed to read %s: %s\n", argv[0], argv[1], strerror(errno)); | ||
58 | return 1; | ||
59 | } | ||
60 | |||
61 | std::unique_ptr<Expr> root; | ||
62 | int error_count = 0; | ||
63 | int error = parse_string(buffer.data(), &root, &error_count); | ||
64 | printf("parse returned %d; %d errors encountered\n", error, error_count); | ||
65 | if (error == 0 || error_count > 0) { | ||
66 | |||
67 | ExprDump(0, root, buffer); | ||
68 | |||
69 | State state(buffer, nullptr); | ||
70 | std::string result; | ||
71 | if (!Evaluate(&state, root, &result)) { | ||
72 | printf("result was NULL, message is: %s\n", | ||
73 | (state.errmsg.empty() ? "(NULL)" : state.errmsg.c_str())); | ||
74 | } else { | ||
75 | printf("result is [%s]\n", result.c_str()); | ||
76 | } | ||
77 | } | ||
78 | return 0; | ||
79 | } | ||