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author | Tao Bao <tbao@google.com> | 2016-10-04 19:04:10 +0200 |
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committer | android-build-merger <android-build-merger@google.com> | 2016-10-04 19:04:10 +0200 |
commit | 1f19e829301352a0de997a70f521bca2c4ea03a5 (patch) | |
tree | a72fc4667d6ca22a3e38aab6c445aa5dd03850d1 /edify/main.cpp | |
parent | Merge "Turn on -Werror for recovery" into nyc-mr1-dev-plus-aosp (diff) | |
parent | Merge "edify: Move the testcases to gtest." am: 0bc2df1696 (diff) | |
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Diffstat (limited to 'edify/main.cpp')
-rw-r--r-- | edify/main.cpp | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/edify/main.cpp b/edify/main.cpp deleted file mode 100644 index 6007a3d58..000000000 --- a/edify/main.cpp +++ /dev/null @@ -1,219 +0,0 @@ -/* - * Copyright (C) 2009 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <string> - -#include "expr.h" -#include "parser.h" - -extern int yyparse(Expr** root, int* error_count); - -int expect(const char* expr_str, const char* expected, int* errors) { - Expr* e; - char* result; - - printf("."); - - int error_count = parse_string(expr_str, &e, &error_count); - if (error_count > 0) { - printf("error parsing \"%s\" (%d errors)\n", - expr_str, error_count); - ++*errors; - return 0; - } - - State state; - state.cookie = NULL; - state.script = strdup(expr_str); - state.errmsg = NULL; - - result = Evaluate(&state, e); - free(state.errmsg); - free(state.script); - if (result == NULL && expected != NULL) { - printf("error evaluating \"%s\"\n", expr_str); - ++*errors; - return 0; - } - - if (result == NULL && expected == NULL) { - return 1; - } - - if (strcmp(result, expected) != 0) { - printf("evaluating \"%s\": expected \"%s\", got \"%s\"\n", - expr_str, expected, result); - ++*errors; - free(result); - return 0; - } - - free(result); - return 1; -} - -int test() { - int errors = 0; - - expect("a", "a", &errors); - expect("\"a\"", "a", &errors); - expect("\"\\x61\"", "a", &errors); - expect("# this is a comment\n" - " a\n" - " \n", - "a", &errors); - - - // sequence operator - expect("a; b; c", "c", &errors); - - // string concat operator - expect("a + b", "ab", &errors); - expect("a + \n \"b\"", "ab", &errors); - expect("a + b +\nc\n", "abc", &errors); - - // string concat function - expect("concat(a, b)", "ab", &errors); - expect("concat(a,\n \"b\")", "ab", &errors); - expect("concat(a + b,\nc,\"d\")", "abcd", &errors); - expect("\"concat\"(a + b,\nc,\"d\")", "abcd", &errors); - - // logical and - expect("a && b", "b", &errors); - expect("a && \"\"", "", &errors); - expect("\"\" && b", "", &errors); - expect("\"\" && \"\"", "", &errors); - expect("\"\" && abort()", "", &errors); // test short-circuiting - expect("t && abort()", NULL, &errors); - - // logical or - expect("a || b", "a", &errors); - expect("a || \"\"", "a", &errors); - expect("\"\" || b", "b", &errors); - expect("\"\" || \"\"", "", &errors); - expect("a || abort()", "a", &errors); // test short-circuiting - expect("\"\" || abort()", NULL, &errors); - - // logical not - expect("!a", "", &errors); - expect("! \"\"", "t", &errors); - expect("!!a", "t", &errors); - - // precedence - expect("\"\" == \"\" && b", "b", &errors); - expect("a + b == ab", "t", &errors); - expect("ab == a + b", "t", &errors); - expect("a + (b == ab)", "a", &errors); - expect("(ab == a) + b", "b", &errors); - - // substring function - expect("is_substring(cad, abracadabra)", "t", &errors); - expect("is_substring(abrac, abracadabra)", "t", &errors); - expect("is_substring(dabra, abracadabra)", "t", &errors); - expect("is_substring(cad, abracxadabra)", "", &errors); - expect("is_substring(abrac, axbracadabra)", "", &errors); - expect("is_substring(dabra, abracadabrxa)", "", &errors); - - // ifelse function - expect("ifelse(t, yes, no)", "yes", &errors); - expect("ifelse(!t, yes, no)", "no", &errors); - expect("ifelse(t, yes, abort())", "yes", &errors); - expect("ifelse(!t, abort(), no)", "no", &errors); - - // if "statements" - expect("if t then yes else no endif", "yes", &errors); - expect("if \"\" then yes else no endif", "no", &errors); - expect("if \"\" then yes endif", "", &errors); - expect("if \"\"; t then yes endif", "yes", &errors); - - // numeric comparisons - expect("less_than_int(3, 14)", "t", &errors); - expect("less_than_int(14, 3)", "", &errors); - expect("less_than_int(x, 3)", "", &errors); - expect("less_than_int(3, x)", "", &errors); - expect("greater_than_int(3, 14)", "", &errors); - expect("greater_than_int(14, 3)", "t", &errors); - expect("greater_than_int(x, 3)", "", &errors); - expect("greater_than_int(3, x)", "", &errors); - - // big string - expect(std::string(8192, 's').c_str(), std::string(8192, 's').c_str(), &errors); - - printf("\n"); - - return errors; -} - -void ExprDump(int depth, Expr* n, char* script) { - printf("%*s", depth*2, ""); - char temp = script[n->end]; - script[n->end] = '\0'; - printf("%s %p (%d-%d) \"%s\"\n", - n->name == NULL ? "(NULL)" : n->name, n->fn, n->start, n->end, - script+n->start); - script[n->end] = temp; - int i; - for (i = 0; i < n->argc; ++i) { - ExprDump(depth+1, n->argv[i], script); - } -} - -int main(int argc, char** argv) { - RegisterBuiltins(); - FinishRegistration(); - - if (argc == 1) { - return test() != 0; - } - - FILE* f = fopen(argv[1], "r"); - if (f == NULL) { - printf("%s: %s: No such file or directory\n", argv[0], argv[1]); - return 1; - } - char buffer[8192]; - int size = fread(buffer, 1, 8191, f); - fclose(f); - buffer[size] = '\0'; - - Expr* root; - int error_count = 0; - int error = parse_string(buffer, &root, &error_count); - printf("parse returned %d; %d errors encountered\n", error, error_count); - if (error == 0 || error_count > 0) { - - ExprDump(0, root, buffer); - - State state; - state.cookie = NULL; - state.script = buffer; - state.errmsg = NULL; - - char* result = Evaluate(&state, root); - if (result == NULL) { - printf("result was NULL, message is: %s\n", - (state.errmsg == NULL ? "(NULL)" : state.errmsg)); - free(state.errmsg); - } else { - printf("result is [%s]\n", result); - } - } - return 0; -} |