#include <stdlib.h>
#include "trace_file.hpp"
+#include "trace_snappyfile.hpp"
#include "trace_parser.hpp"
Parser::Parser() {
- file = new Trace::ZLibFile;
+ file = NULL;
next_call_no = 0;
version = 0;
}
Parser::~Parser() {
close();
- delete file;
}
bool Parser::open(const char *filename) {
+ assert(!file);
+ if (File::isZLibCompressed(filename)) {
+ file = new ZLibFile;
+ } else {
+ file = new SnappyFile;
+ }
+
if (!file->open(filename, File::Read)) {
return false;
}
}
void Parser::close(void) {
- file->close();
+ if (file) {
+ file->close();
+ delete file;
+ file = NULL;
+ }
deleteAll(calls);
deleteAll(functions);
call->ret = parse_value();
break;
default:
- std::cerr << "error: unknown call detail " << c << "\n";
+ std::cerr << "error: ("<<call->name()<< ") unknown call detail "
+ << c << "\n";
exit(1);
case -1:
return false;