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parseaut: better diagnostic of unsupported versions

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* src/parseaut/parseaut.yy: Add and the a check_version() function.
* src/tests/parseaut.test: Test it.
* NEWS: Mention it.
This commit is contained in:
Alexandre Duret-Lutz 2015-10-15 18:26:26 +02:00
parent 0671d62806
commit 9e7d0677e7
3 changed files with 61 additions and 6 deletions
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15
src/tests/parseaut.test
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@ -250,17 +250,28 @@ State: 1 {0}
HOA: v2
--BODY--
--END--
HOA: w1
--BODY--
--END--
HOA: v1_1
--BODY--
--END--
EOF
t='this might cause the following errors'
expecterr input <<EOF
input:5.19: number is larger than the count of acceptance sets...
input:5.1-13: ... declared here.
input:12.6-7: unsupported version of the HOA format
input:12.6-7: unsupported HOA version
input:12.1-7: missing 'Acceptance:' header
input:15.6-7: unknown HOA version
input:15.1-7: missing 'Acceptance:' header
input:18.6-9: we can read HOA v1 but this file uses v1_1; $t
input:18.1-9: missing 'Acceptance:' header
EOF
cat >input<<EOF
HOA: v1
HOA: v1a /* version greater than 1, but assumed to be compatible */
States: 3
Start: 0
acc-name: generalized-Buchi 2