OntoDL Statement: set - Versionsgeschichte

Caumanns: /* Syntax */

2016-09-20T22:36:13Z

‎Syntax

Caumanns: /* Syntax */

2016-09-10T13:42:09Z

‎Syntax

Caumanns: /* Syntax */

2016-09-10T13:35:42Z

‎Syntax

Caumanns: /* Syntax */

2016-09-10T12:54:26Z

‎Syntax

Caumanns am 10. September 2016 um 07:46 Uhr

2016-09-10T07:46:32Z

Caumanns: /* Semantics of the set-operator */

2016-09-08T09:15:14Z

‎Semantics of the set-operator

Caumanns: /* Syntax */

2016-09-08T09:09:19Z

‎Syntax

Caumanns: /* Semantics of the set-operator */

2016-09-07T12:25:31Z

‎Semantics of the set-operator

Caumanns: /* Semantics of the set-operator */

2016-09-07T12:24:22Z

‎Semantics of the set-operator

Caumanns: /* Syntax */

2016-09-07T12:05:36Z

‎Syntax

@@ Zeile 17: / Zeile 17: @@
+|
 | style="text-align:right" | &#124;
-| '''=''' [[OntoDL Syntax: QualifiedConcept|''QualifiedConcept'']]
+| [[OntoDL Syntax: QualifiedConcept|''QualifiedConcept'']]
+|
+|
 |- style="vertical-align:top"
+|
 | style="text-align:right" | &#124;
-| '''=''' ('''($''')? [[OntoDL Statement: Base Types|''Text'']]
+| '''($'''? [[OntoDL Statement: Base Types|''Text'']]
+|
 | <font face="arial" size="2">The prefix "($" advises the OntoDL interpreter to consider the provided text as a string (which will not be further processed)</font>

@@ Zeile 25: / Zeile 25: @@
 | '''=''' ('''($''')? [[OntoDL Statement: Base Types|''Text'']]
+|
-| <font face="arial" size="2"></font>
+| <font face="arial" size="2">The prefix "($" advises the OntoDL interpreter to consider the provided text as a string (which will not be further processed)</font>
 |- style="vertical-align:top"
 | ''SetModeQualifer''

@@ Zeile 23: / Zeile 23: @@
+|
 | style="text-align:right" | &#124;
-| '''=''' [[OntoDL Statement: Base Types|''Text'']]
+| '''=''' ('''($''')? [[OntoDL Statement: Base Types|''Text'']]
+|
 | <font face="arial" size="2"></font>

@@ Zeile 23: / Zeile 23: @@
+|
 | style="text-align:right" | &#124;
-| '''=''' [[OntoDL Syntax: Text|''Text'']]
+| '''=''' [[OntoDL Statement: Base Types|''Text'']]
+|
 | <font face="arial" size="2"></font>

@@ Zeile 44: / Zeile 44: @@
+|
 | <font face="arial" size="2">for Mode=concat: insert a demiter between the concatenated strings</font>
 |- style="vertical-align:top"
 | ''QualifierValueMode''
 | :=
-| &nbsp; '''default''' &#124; '''overwrite''' &#124; '''no-overwrite''' &#124; '''concat''' &#124; '''append'''
+| &nbsp; '''default''' &#124; '''overwrite''' &#124; '''no-overwrite''' &#124; '''concat''' &#124; '''append''' &#124; '''add'''
+|
+|
@@ Zeile 60: / Zeile 54: @@
 | :=
 | &nbsp; '''default''' &#124; '''value''' &#124; '''reference'''
+|
+|
@@ Zeile 83: / Zeile 71: @@
 |- style="vertical-align:top"
 | concat
-| If a and b are strings, the result is a concatenation of both string. If a is a collection of strings, b will be appended to each element of the collection. Collection elements may be filtered by qualifiers (e.g. <br><font face=courier>set me.Designation[Language=de] =[Mode=concat] ($ (German)</font><br> append the text "(German)" to all German designations in the collection.<p>
+| If a and b are strings, the result is a concatenation of both string. If a is a collection of strings, b will be appended to each element of the collection. Collection elements may be filtered by qualifiers (e.g. <br><font face=courier>set me.Designation[Language=de] =[Mode=concat] ($ (German)</font><br> appends the text "(German)" to all German designations in the collection.<p>
 | ab
 | ''error''
 | { b }
 | {a<sub>1</sub>b,&nbsp;..&nbsp;,&nbsp;a<sub>n</sub>b}
 | ''error''
 |- style="vertical-align:top"

@@ Zeile 72: / Zeile 72: @@
 <hr>
-== Semantics of the set-operator ==
+== Semantics of the set modes ==
 {|class="wikitable"
-! Operator
+! Mode
 ! Sematics
 ! a=string<br>b=string
@@ Zeile 82: / Zeile 82: @@
 !style="width:7em" | a=collection<br>b=object
 |- style="vertical-align:top"
-| $=
+| concat
-| String Concatenation: If a and b are strings, the result is a concatenation of both string. If a is a collection of strings, b will be appended to each element of the collection. Collection elements may be filtered by qualifiers (e.g. <br><font face=courier>set me.Designation[Language=de] $= ($ (German)</font><br> append the text "(German)" to all German designations in the collection.
+| If a and b are strings, the result is a concatenation of both string. If a is a collection of strings, b will be appended to each element of the collection. Collection elements may be filtered by qualifiers (e.g. <br><font face=courier>set me.Designation[Language=de] =[Mode=concat] ($ (German)</font><br> append the text "(German)" to all German designations in the collection.<p>
 | ab
 | ''error''
@@ Zeile 90: / Zeile 91: @@
 | ''error''
 |- style="vertical-align:top"
-| -=
+| no-overwrite
-| No Replacement: the set operation is only performed if a is empty. If a already carries a value or is a non-empty collection, the value of a will not be altered.
+| The set operation is only performed if a is empty. If a already carries a value or is a non-empty collection, the value of a will not be altered.
 | a
 | a
@@ Zeile 98: / Zeile 99: @@
 | { a }
 |- style="vertical-align:top"
-| :=
+| overwrite
-| Overwrite: The value of a is overwritten by b. In case a is a collection, b will be set as the only element of the collection. Collection elements may be filtered by qualifiers (e.g. <br><font face=courier>set me.Designation[Language=de] := NULL</font><br> removes all German language designation from the list).
+| The value of a is overwritten by b. In case a is a collection, b will be set as the only element of the collection. Collection elements may be filtered by qualifiers (e.g. <br><font face=courier>set me.Designation[Language=de] =[Mode=overwrite] NULL</font><br> removes all German language designation from the list).
 | b
 | b
@@ Zeile 106: / Zeile 107: @@
 | { b }
 |- style="vertical-align:top"
-| +=
+| append
-| Append to List: If a is a collection, b will be added to that collection. If a is a single object, a will be replaced by b.
+| If a is a collection, b will be appended to that collection.
 | ''error''
 | ''error''
@@ Zeile 114: / Zeile 115: @@
 | { a<sub>1</sub>, .., a<sub>n</sub>, b }
 |- style="vertical-align:top"
-| =
+| default
 | The default behavior is ''Overwrite'' for single strings/objects and ''Append to List'' for collections
 | b
@@ Zeile 122: / Zeile 123: @@
 | { a<sub>1</sub>, .., a<sub>n</sub>, b }
 |}

@@ Zeile 5: / Zeile 5: @@
 | style="width:10em" | ''SetStatement''
 | style="width:3em"  | :=
-| style="width:36em" |  '''set''' [[OntoDL Syntax: InternalReference|''InternalReference'']] ''SetOperator'' ''CopyMode''? ''AssignedValue''
+| style="width:36em" |  '''set''' [[OntoDL Syntax: InternalReference|''InternalReference'']] '''=''' ''SetModeQualifier''* ''AssignedValue''
 | style="width:1em" | &nbsp;
 |                      <font face="arial" size="2"> </font>
@@ Zeile 27: / Zeile 27: @@
 | <font face="arial" size="2"></font>
 |- style="vertical-align:top"
-| ''SetOperator''
+| ''SetModeQualifer''
 | :=
-| &nbsp;'''=''' &#124; '''$=''' &#124; '''-=''' &#124; '''+=''' &#124; ''':='''
+| &nbsp;'''[''' '''Mode''' '''=''' QualiferValueMode ''']'''
+|
-|<font face="arial" size="2">controls the behavior of the set-statement, e. g. if a collection shall be extended by the ''AssignedValue'' or if the ''AssignedValue'' shall replace the existing contents of the collection (see section below for details)</font>
+|<font face="arial" size="2">controls the overall behavior of the set-statement (see below)</font>
 |- style="vertical-align:top"
-| ''CopyMode''
 | :=
-| &nbsp;'''='''
+| &nbsp; '''default''' &#124; '''value''' &#124; '''reference'''
+|
 |}
 </font>