|
Last change
on this file since 1079:81addddaf3d3 was
1067:47939f501c81,
checked in by Mihaly Barasz, 21 years ago
|
|
Advances in error.h
- More clear exception usage concept
- sketch of LEMON_ASSERT interface
- test file
|
|
File size:
903 bytes
|
| Line | |
|---|
| 1 | #include <iostream> |
|---|
| 2 | #include <string> |
|---|
| 3 | |
|---|
| 4 | #define LEMON_ASSERT_ABORT 0 |
|---|
| 5 | #include <error.h> |
|---|
| 6 | |
|---|
| 7 | using namespace std; |
|---|
| 8 | |
|---|
| 9 | void parse_line() { |
|---|
| 10 | throw lemon::DataFormatError("Syntax error"); |
|---|
| 11 | } |
|---|
| 12 | |
|---|
| 13 | void parse_file(string fn) { |
|---|
| 14 | try { |
|---|
| 15 | parse_line(); |
|---|
| 16 | } |
|---|
| 17 | catch(lemon::DataFormatError &e) { |
|---|
| 18 | e.set_file(fn); |
|---|
| 19 | e.set_line(5); |
|---|
| 20 | throw; |
|---|
| 21 | } |
|---|
| 22 | } |
|---|
| 23 | |
|---|
| 24 | void fail_assert(); |
|---|
| 25 | |
|---|
| 26 | int main() { |
|---|
| 27 | try { |
|---|
| 28 | parse_file("input.txt"); |
|---|
| 29 | } |
|---|
| 30 | catch(exception &e) { |
|---|
| 31 | cerr << "Exception caught: " << endl; |
|---|
| 32 | cerr << e.what() << endl; |
|---|
| 33 | } |
|---|
| 34 | |
|---|
| 35 | try { |
|---|
| 36 | fail_assert(); |
|---|
| 37 | } |
|---|
| 38 | catch(exception &e) { |
|---|
| 39 | cerr << "Exception caught: " << endl; |
|---|
| 40 | cerr << e.what() << endl; |
|---|
| 41 | } |
|---|
| 42 | |
|---|
| 43 | // assert(1==0); |
|---|
| 44 | LEMON_ASSERT(1==0, "Ellentmondas"); |
|---|
| 45 | LEMON_FIXME("Nincs kesz"); |
|---|
| 46 | } |
|---|
| 47 | |
|---|
| 48 | #undef LEMON_ASSERT_HANDLER |
|---|
| 49 | #define LEMON_ASSERT_HANDLER ::lemon::assert_fail_throw |
|---|
| 50 | |
|---|
| 51 | #include <error.h> |
|---|
| 52 | |
|---|
| 53 | void fail_assert() { |
|---|
| 54 | LEMON_ASSERT(2*2==5, "Marson vagyunk"); |
|---|
| 55 | } |
|---|
| 56 | |
|---|
| 57 | |
|---|
Note: See
TracBrowser
for help on using the repository browser.