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java.lang.Object | +--com.meyling.principia.argument.AbstractArgument | +--com.meyling.principia.argument.AbstractArgumentList | +--com.meyling.principia.logic.rule.SubstLine
Implementation of substituting variables:
A1
---------
A2
if A1 matches A2 (e.g. A2 could be derived by substituting some variables of A1)
Constructor Summary | |
SubstLine(Argument[] arguments)
Constructs an subst line rule by a proof line reference. |
Method Summary | |
(package private) static void |
Initialize version information. |
Rule |
changeProofLines(int[] mapping)
Get proof line numbers that are used to derive the new formula. |
void |
check(Module module,
ProofLineList proofLines,
int position,
Formula formula)
Check if proof could be extended with formula .
|
static void |
checkDeclaration(Module module,
RuleDeclaration declaration)
Check this rule could be declared. |
Argument |
create(Argument[] arguments)
Create a new Argument with given arguments. |
ProofLineList |
extendWithout(Module module,
ProofLineList proofLines,
int position)
Return proof lines that could replace the proof line position . |
int[] |
getProofLines()
Get proof line numbers that are used to derive the new formula. |
Version |
getVersion()
Get version of this rule. |
String |
toString()
Get the argument in String form. |
Methods inherited from class com.meyling.principia.argument.AbstractArgumentList |
copy, getArgument, getArgumentSize |
Methods inherited from class com.meyling.principia.argument.AbstractArgument |
containsPatternVariables, equals, getHighestNumber, getPatternVariables, getReplacementParents, getSearchParents, hashCode, matches, matches, replace, replace, replace, replaceMatches |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface com.meyling.principia.argument.Argument |
containsPatternVariables, copy, equals, getArgument, getArgumentSize, getPatternVariables, getReplacementParents, getSearchParents, hashCode, matches, matches, replace, replace, replace, replaceMatches |
Constructor Detail |
public SubstLine(Argument[] arguments) throws ArgumentException
arguments
- proof line reference, sentence referenceArgumentException
- if there are not exactly two
arguments or the arguments
or if the first argument is not
an instance of Counter
or is not bigger than zero,
or if the second argument is no instance of a
LinkLabel
Method Detail |
static void()
public final void check(Module module, ProofLineList proofLines, int position, Formula formula) throws ArgumentException
formula
.
This is true
if formula
matches the referenced proof line.check
in interface Rule
module
- moduleproofLines
- proof linesposition
- number of proof lines that could be used
in the ruleformula
- formula to addArgumentException
- if the referenced proof line
doesn't match the formula
or a version conflict occurspublic final ProofLineList extendWithout(Module module, ProofLineList proofLines, int position) throws IllegalArgumentException
position
.extendWithout
in interface Rule
module
- the belonging moduleproofLines
- proof linesposition
- referenced proof line (starting with 0)
in proofLines
position
IllegalArgumentException
- if extension is impossible
or other problems occuredpublic int[] getProofLines()
Rule
getProofLines
in interface Rule
com.meyling.principia.logic.rule.Rule
public Rule changeProofLines(int[] mapping)
Rule
changeProofLines
in interface Rule
com.meyling.principia.logic.rule.Rule
mapping
- array that maps old proof line numbers (index) to
new ones (value)IllegalArgumentException
- if a needed value is -1public static final void checkDeclaration(Module module, RuleDeclaration declaration) throws ArgumentException
module
- the module contextdeclaration
- the declaration that shall declare this ruleIllegalArgumentException
- if an programming error occuredArgumentException
- if declaration failedpublic final Version getVersion()
Rule
getVersion
in interface Rule
com.meyling.principia.logic.rule.Rule
public final Argument create(Argument[] arguments) throws ArgumentException
Argument
create
in interface Argument
create
in class AbstractArgumentList
com.meyling.principia.argument.Argument
arguments
- with these arguments the operator should
be createdArgumentException
- if creation failedpublic final String toString()
Argument
String
form.toString
in interface Argument
toString
in class AbstractArgumentList
com.meyling.principia.argument.Argument
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