Notice: this Wiki will be going read only early in 2024 and edits will no longer be possible. Please see: https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/wikis/Wiki-shutdown-plan for the plan.
Difference between revisions of "ATL Language Troubleshooter"
(→'''Trouble''' '''Cause''' '''Solution(s)''') |
|||
| Line 5: | Line 5: | ||
rule myCalledRule() { | rule myCalledRule() { | ||
to | to | ||
| − | out : XML!Element... | + | out : XML!Element -- ... |
do { | do { | ||
| − | out | + | out; |
} | } | ||
} | } | ||
Revision as of 16:39, 15 May 2006
Trouble Cause Solution(s)
- Trouble: NativeOperation public static org.atl.engine.vm.nativelib.ASMNumber org.atl.engine.vm.nativelib.ASMInteger.operatorMinus(org.atl.engine.vm.StackFrame,org.atl.engine.vm.nativelib.ASMInteger,org.atl.engine.vm.nativelib.ASMNumber)
Cause: You use negative integer to compare: e.g. if self.upper = -1 ...
Solutions: Use (0-x) operation: e.g. if self.upper = (0-1) ... or change your comparaison if it is possible: e.g. if self.upper < 0 ... - Trouble: ERROR: could not find operation including on Module having supertypes: [OclAny]) on a called rule
Cause: Your called rule doesn't return the good type (problably any)
Solution: Add a return type on your called rule by adding the do clause: e.g.
rule myCalledRule() {
to
out : XML!Element -- ...
do {
out;
}
}