feat:replace boost library with C++11 std library

2020-04-01 20:53:55 +08:00
parent 559ffbf712
commit 47389056be
1936 changed files with 241862 additions and 60153 deletions
@@ -0,0 +1,91 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 "apr_strings.h"
+#include "apr_pools.h"
+#include "apr_general.h"
+#include "apr_hash.h"
+#include "apr_lib.h"
+#include "apr_time.h"
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main( int argc, char** argv) {
+    apr_pool_t *context;
+    regex_t regex;
+    int rc;
+    int i;
+    int iters;
+    apr_time_t now;
+    apr_time_t end;
+    apr_hash_t *h;
+    
+
+    if (argc !=4 ) {
+            fprintf(stderr, "Usage %s match string #iterations\n",argv[0]);
+            return -1;
+    }
+    iters = atoi( argv[3]);
+    
+    apr_initialize() ;
+    atexit(apr_terminate);
+    if (apr_pool_create(&context, NULL) != APR_SUCCESS) {
+        fprintf(stderr, "Something went wrong\n");
+        exit(-1);
+    }
+    rc = regcomp( &regex, argv[1], REG_EXTENDED|REG_NOSUB);
+
+
+    if (rc) {
+        char errbuf[2000];
+        regerror(rc, &regex,errbuf,2000);
+        fprintf(stderr,"Couldn't compile regex ;(\n%s\n ",errbuf);
+        return -1;
+    }
+    if ( regexec( &regex, argv[2], 0, NULL,0) == 0 ) {
+        fprintf(stderr,"Match\n");
+    }
+    else {
+        fprintf(stderr,"No Match\n");
+    }
+    now = apr_time_now();
+    for (i=0;i<iters;i++) {
+        regexec( &regex, argv[2], 0, NULL,0) ;
+    }
+    end=apr_time_now();
+    puts(apr_psprintf( context, "Time to run %d regex's          %8lld\n",iters,end-now));
+    h = apr_hash_make( context);
+    for (i=0;i<70;i++) {
+            apr_hash_set(h,apr_psprintf(context, "%dkey",i),APR_HASH_KEY_STRING,"1");
+    }
+    now = apr_time_now();
+    for (i=0;i<iters;i++) {
+        apr_hash_get( h, argv[2], APR_HASH_KEY_STRING);
+    }
+    end=apr_time_now();
+    puts(apr_psprintf( context, "Time to run %d hash (no find)'s %8lld\n",iters,end-now));
+    apr_hash_set(h, argv[2],APR_HASH_KEY_STRING,"1");
+    now = apr_time_now();
+    for (i=0;i<iters;i++) {
+        apr_hash_get( h, argv[2], APR_HASH_KEY_STRING);
+    }
+    end=apr_time_now();
+    puts(apr_psprintf( context, "Time to run %d hash (find)'s    %8lld\n",iters,end-now));
+ 
+    return 0;
+}