other components

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

shell/z3_log_frontend.cpp

@@ -0,0 +1,56 @@
+/*++
+Copyright (c) 2011 Microsoft Corporation
+
+Module Name:
+
+    z3_log_frontend.cpp
+
+Abstract:
+
+    Z3 log frontend.
+    Replay a log generated by Z3
+
+Author:
+
+    Leonardo de Moura (leonardo) 2011-09-26.
+
+Revision History:
+
+--*/
+#include<iostream>
+#include<fstream>
+#include<time.h>
+#include"util.h"
+#include"error_codes.h"
+#include"z3_replayer.h"
+
+static void solve(char const * stream_name, std::istream & in) {
+    clock_t start_time = clock();
+    z3_replayer r(in);
+    try {
+        r.parse();
+    }
+    catch (z3_exception & ex) {
+        std::cerr << "Error at line " << r.get_line() << ": " << ex.msg() << std::endl;
+    }
+    clock_t end_time = clock();
+    memory::display_max_usage(std::cout);
+    std::cout << "time:               " << ((static_cast<double>(end_time) - static_cast<double>(start_time)) / CLOCKS_PER_SEC) << "\n";
+}
+
+void replay_z3_log(char const * file_name) {
+    if (!file_name) {
+        solve(file_name, std::cin);
+    }
+    else {
+        std::ifstream in(file_name);
+        if (in.bad() || in.fail()) {
+            std::cerr << "Error: failed to open file \"" << file_name << "\".\n";
+            exit(ERR_OPEN_FILE);
+        }
+        solve(file_name, in);
+    }
+    exit(0);
+}
+
+