1.23
2.0
main
test-branch
|
Last change
on this file since 9705dfd was 9705dfd, checked in by Manchun Zheng <zmanchun@…>, 12 years ago |
|
implement atomic statements, supporting nested atomic statements. TODO: 1. throw an exception when non-determinism is encountered at runtime; 2. report an error when a wait statement is encountered.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@343 fb995dde-84ed-4084-dfe6-e5aef3e2452c
|
-
Property mode
set to
100644
|
|
File size:
547 bytes
|
| Line | |
|---|
| 1 | int n = 0;
|
|---|
| 2 | void foo(){
|
|---|
| 3 | int k = n;
|
|---|
| 4 | k = k + 1;
|
|---|
| 5 | }
|
|---|
| 6 |
|
|---|
| 7 | void main(){
|
|---|
| 8 | int i = 0;
|
|---|
| 9 |
|
|---|
| 10 | $atomic{
|
|---|
| 11 | if(i < 0)
|
|---|
| 12 | i = 1;
|
|---|
| 13 | else
|
|---|
| 14 | i = 2;
|
|---|
| 15 | }
|
|---|
| 16 |
|
|---|
| 17 | $atomic
|
|---|
| 18 | if(i < 0)
|
|---|
| 19 | i = 1;
|
|---|
| 20 | else
|
|---|
| 21 | i = 2;
|
|---|
| 22 |
|
|---|
| 23 | $assert i == 2;
|
|---|
| 24 |
|
|---|
| 25 | $atomic{
|
|---|
| 26 | switch(i){
|
|---|
| 27 | case 1: i = 2;
|
|---|
| 28 | case 2: i = 3;
|
|---|
| 29 | default: i = 5;
|
|---|
| 30 | }
|
|---|
| 31 | }
|
|---|
| 32 |
|
|---|
| 33 | $assert i == 5;
|
|---|
| 34 |
|
|---|
| 35 | $atomic{
|
|---|
| 36 | i = 0;
|
|---|
| 37 | for(int j = 0; j < 10; j++){
|
|---|
| 38 | i += j;
|
|---|
| 39 | }
|
|---|
| 40 | }
|
|---|
| 41 |
|
|---|
| 42 | $assert i == 45;
|
|---|
| 43 |
|
|---|
| 44 | $spawn foo();
|
|---|
| 45 |
|
|---|
| 46 | //nested atomic and non-pure-local atomic block
|
|---|
| 47 | $atomic{
|
|---|
| 48 | n += 1;
|
|---|
| 49 | $atomic{
|
|---|
| 50 | i+=2;
|
|---|
| 51 | i += 3; }
|
|---|
| 52 | n += 9;
|
|---|
| 53 | }
|
|---|
| 54 |
|
|---|
| 55 | $assert n == 10;
|
|---|
| 56 | }
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
