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tla2bAST
Commits
c40678aa
Commit
c40678aa
authored
6 months ago
by
Jan Gruteser
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simplify ModuleOverrider
parent
ec566a5f
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Pipeline
#148473
passed
6 months ago
Stage: test
Stage: deploy
Changes
1
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1
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1 changed file
src/main/java/de/tla2b/config/ModuleOverrider.java
+42
-80
42 additions, 80 deletions
src/main/java/de/tla2b/config/ModuleOverrider.java
with
42 additions
and
80 deletions
src/main/java/de/tla2b/config/ModuleOverrider.java
+
42
−
80
View file @
c40678aa
...
...
@@ -5,18 +5,20 @@ import tlc2.tool.BuiltInOPs;
import
java.util.Map
;
public
class
ModuleOverrider
extends
BuiltInOPs
implements
ASTConstants
{
/**
* Apply overrides specified in the configuration file.
*/
public
class
ModuleOverrider
extends
BuiltInOPs
{
private
final
ModuleNode
moduleNode
;
private
final
Map
<
OpDeclNode
,
OpDefNode
>
constantOverrideTable
;
private
final
Map
<
OpDefNode
,
OpDefNode
>
operatorOverrideTable
;
private
final
Map
<
OpDefNode
,
TLCValueNode
>
operatorAssignments
;
private
final
ConfigfileEvaluator
conEval
;
private
ModuleOverrider
(
ModuleNode
moduleNode
,
ConfigfileEvaluator
conEval
)
{
this
.
moduleNode
=
moduleNode
;
this
.
constantOverrideTable
=
conEval
.
getConstantOverrides
();
this
.
operatorOverrideTable
=
conEval
.
getOperatorOverrides
();
this
.
operatorAssignments
=
conEval
.
getOperatorAssignments
();
if
(
conEval
==
null
)
{
throw
new
IllegalArgumentException
(
"ConfigfileEvaluator cannot be null"
);
}
this
.
conEval
=
conEval
;
}
public
static
void
run
(
ModuleNode
moduleNode
,
ConfigfileEvaluator
conEval
)
{
...
...
@@ -24,17 +26,16 @@ public class ModuleOverrider extends BuiltInOPs implements ASTConstants {
}
private
void
start
()
{
OpDefNode
[]
defs
=
moduleNode
.
getOpDef
s
();
for
(
OpDefNode
def
:
defs
)
{
Map
<
OpDefNode
,
TLCValueNode
>
operatorAssignments
=
conEval
.
getOperatorAssignment
s
();
for
(
OpDefNode
def
:
moduleNode
.
getOpDefs
()
)
{
if
(
operatorAssignments
.
containsKey
(
def
))
{
def
.
setBody
(
operatorAssignments
.
get
(
def
));
}
else
if
(
operatorAssignments
.
containsKey
(
def
.
getSource
()))
{
def
.
setBody
(
operatorAssignments
.
get
(
def
.
getSource
()));
}
}
for
(
OpDefNode
def
:
defs
)
{
for
(
OpDefNode
def
:
moduleNode
.
getOpDefs
()
)
{
OpApplNode
res
=
visitExprNode
(
def
.
getBody
());
if
(
res
!=
null
)
{
def
.
setBody
(
res
);
...
...
@@ -43,43 +44,34 @@ public class ModuleOverrider extends BuiltInOPs implements ASTConstants {
AssumeNode
[]
assumes
=
moduleNode
.
getAssumptions
();
for
(
int
i
=
0
;
i
<
assumes
.
length
;
i
++)
{
AssumeNode
assume
=
assumes
[
i
];
OpApplNode
res
=
visitExprNode
(
assume
.
getAssume
());
OpApplNode
res
=
visitExprNode
(
assumes
[
i
].
getAssume
());
if
(
res
!=
null
)
{
AssumeNode
newAssume
=
new
AssumeNode
(
assume
.
stn
,
res
,
null
,
null
);
assumes
[
i
]
=
newAssume
;
assumes
[
i
]
=
new
AssumeNode
(
assumes
[
i
].
stn
,
res
,
null
,
null
);
}
}
}
private
OpApplNode
visitExprOrOpArgNode
(
ExprOrOpArgNode
n
)
{
if
(
n
instanceof
ExprNode
)
{
return
visitExprNode
((
ExprNode
)
n
);
}
else
{
throw
new
RuntimeException
(
"OpArgNode not implemented
j
et"
);
throw
new
RuntimeException
(
"OpArgNode not implemented
y
et"
);
}
}
private
OpApplNode
visitExprNode
(
ExprNode
n
)
{
switch
(
n
.
getKind
())
{
case
OpApplKind:
return
visitOpApplNode
((
OpApplNode
)
n
);
case
StringKind:
case
AtNodeKind:
// @
case
NumeralKind:
case
DecimalKind:
{
case
DecimalKind:
return
null
;
}
case
LetInKind:
{
LetInNode
l
=
(
LetInNode
)
n
;
for
(
int
i
=
0
;
i
<
l
.
getLets
().
length
;
i
++
)
{
visitExpr
Node
(
l
.
getLets
()[
i
]
.
getBody
());
for
(
OpDefNode
let
:
l
.
getLets
()
)
{
visitExpr
OrOpArgNode
(
let
.
getBody
());
}
OpApplNode
res
=
visitExprNode
(
l
.
getBody
());
...
...
@@ -96,98 +88,68 @@ public class ModuleOverrider extends BuiltInOPs implements ASTConstants {
SymbolNode
s
=
n
.
getOperator
();
switch
(
s
.
getKind
())
{
case
ConstantDeclKind:
{
if
(
constantOverride
Table
.
containsKey
(
s
)
&&
s
.
getArity
()
>
0
)
{
SymbolNode
newOperator
=
constantOverride
Table
.
get
(
s
);
if
(
con
Eval
.
getCon
stantOverride
s
()
.
containsKey
(
(
OpDeclNode
)
s
)
&&
s
.
getArity
()
>
0
)
{
SymbolNode
newOperator
=
con
Eval
.
getCon
stantOverride
s
().
get
((
OpDeclNode
)
s
);
OpApplNode
newNode
;
try
{
newNode
=
new
OpApplNode
(
newOperator
,
n
.
getArgs
(),
n
.
getTreeNode
(),
null
);
newNode
=
new
OpApplNode
(
newOperator
,
n
.
getArgs
(),
n
.
getTreeNode
(),
null
);
}
catch
(
AbortException
e
)
{
throw
new
RuntimeException
();
}
for
(
int
i
=
0
;
i
<
n
.
getArgs
().
length
;
i
++)
{
if
(
n
.
getArgs
()[
i
]
!=
null
)
{
OpApplNode
res
=
visitExprOrOpArgNode
(
n
.
getArgs
()[
i
]);
if
(
res
!=
null
)
{
n
.
getArgs
()[
i
]
=
res
;
}
}
throw
new
RuntimeException
(
e
);
}
// n.setOperator(constantOverrideTable.get(s));
return
newNode
;
}
break
;
}
case
FormalParamKind:
// Params are not global in the module
case
VariableDeclKind:
// TODO try to override variable
break
;
case
BuiltInKind:
// Buildin operator can not be overridden by in the
// configuration file
ExprNode
[]
ins
=
n
.
getBdedQuantBounds
();
if
(
ins
!=
null
)
{
for
(
int
i
=
0
;
i
<
ins
.
length
;
i
++)
{
OpApplNode
res
=
visitExprOrOpArgNode
(
ins
[
i
]);
if
(
res
!=
null
)
{
ins
[
i
]
=
res
;
}
}
}
case
BuiltInKind:
// Buildin operator can not be overridden by in the configuration file
replaceArgs
(
n
.
getBdedQuantBounds
());
// ins
break
;
case
UserDefinedOpKind:
{
Map
<
OpDefNode
,
OpDefNode
>
operatorOverrides
=
conEval
.
getOperatorOverrides
();
OpDefNode
operator
=
(
OpDefNode
)
n
.
getOperator
();
if
(!
operatorOverrideTable
.
containsKey
(
operator
.
getSource
())
&&
!
operatorOverrideTable
.
containsKey
(
operator
))
if
(!
operatorOverrides
.
containsKey
(
operator
.
getSource
())
&&
!
operatorOverrides
.
containsKey
(
operator
))
break
;
SymbolNode
newOperator
;
// IF there are two override statements in the configuration file
//(a: Add <- (Rule) Add2, b: R1!Add <- Add3)
// TLC uses variant a) overriding the source definition
if
(
operatorOverride
Table
.
containsKey
(
operator
.
getSource
()))
{
newOperator
=
operatorOverride
Table
.
get
(
operator
.
getSource
());
if
(
operatorOverride
s
.
containsKey
(
operator
.
getSource
()))
{
newOperator
=
operatorOverride
s
.
get
(
operator
.
getSource
());
}
else
{
newOperator
=
operatorOverride
Table
.
get
(
operator
);
newOperator
=
operatorOverride
s
.
get
(
operator
);
}
OpApplNode
newNode
=
null
;
OpDefNode
def
=
(
OpDefNode
)
n
.
getOperator
();
OpApplNode
newNode
;
try
{
newNode
=
new
OpApplNode
(
newOperator
,
n
.
getArgs
(),
n
.
getTreeNode
(),
def
.
getOriginallyDefinedInModuleNode
());
newNode
=
new
OpApplNode
(
newOperator
,
n
.
getArgs
(),
n
.
getTreeNode
(),
((
OpDefNode
)
n
.
getOperator
())
.
getOriginallyDefinedInModuleNode
());
}
catch
(
AbortException
e
)
{
e
.
printStackTrace
();
}
for
(
int
i
=
0
;
i
<
n
.
getArgs
().
length
;
i
++)
{
if
(
n
.
getArgs
()[
i
]
!=
null
)
{
OpApplNode
res
=
visitExprOrOpArgNode
(
n
.
getArgs
()[
i
]);
if
(
res
!=
null
)
{
n
.
getArgs
()[
i
]
=
res
;
}
}
throw
new
RuntimeException
(
e
);
}
// n.setOperator(constantOverrideTable.get(s));
return
newNode
;
}
}
replaceArgs
(
n
.
getArgs
());
return
null
;
}
for
(
int
i
=
0
;
i
<
n
.
getArgs
().
length
;
i
++
)
{
if
(
n
.
getArgs
()[
i
]
!=
null
)
{
ExprOrOpArgNode
arg
=
n
.
getArgs
()[
i
];
if
(
arg
!=
null
)
{
OpApplNode
res
=
visitExprOrOpArgNode
(
n
.
getA
rgs
()
[
i
]);
private
void
replaceArgs
(
ExprOrOpArgNode
[]
args
)
{
if
(
args
!=
null
)
{
for
(
int
i
=
0
;
i
<
args
.
length
;
i
++)
{
if
(
arg
s
[
i
]
!=
null
)
{
OpApplNode
res
=
visitExprOrOpArgNode
(
a
rgs
[
i
]);
if
(
res
!=
null
)
{
n
.
getA
rgs
()
[
i
]
=
res
;
a
rgs
[
i
]
=
res
;
}
}
}
}
return
null
;
}
}
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