cpp/001help


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

:(before "End Commandline Parsing")
if (argc <= 1 || is_equal(argv[1], "--help")) {
  // this is the functionality later layers will provide
  // currently no automated tests for commandline arg parsing
  cerr << "To load files and run 'main':\n"
       << "  mu file1.mu file2.mu ...\n"
       << "To run all tests:\n"
       << "  mu test\n"
       << "To load files and then run all tests:\n"
       << "  mu test file1.mu file2.mu ...\n"
       ;
  return 0;
}

:(code)
bool is_equal(char* s, const char* lit) {
  return strncmp(s, lit, strlen(lit)) == 0;
}

:(before "End Includes")
#include<iostream>
using std::istream;
using std::ostream;
using std::iostream;
using std::cin;
using std::cout;
using std::cerr;

#include<cstring>
#include<string>
using std::string;
#define NOT_FOUND string::npos  // macro doesn't complain about redef