Rename System.stringHashDjb2Mod alias.

- Replace all calls to System.stringHashDjb2Mod with the builtin
  stringHashDjb2Mod, and remove the alias in meta_modelica_builtin.h.

Belonging to [master]:
  - #2943

Author: perost

Compiler/BackEnd/BinaryTree.mo

@@ -118,7 +118,7 @@ protected
   Integer keyhash;
 algorithm
   keystr := ComponentReference.printComponentRefStr(key);
-  keyhash := System.stringHashDjb2Mod(keystr,BaseHashTable.hugeBucketSize);
+  keyhash := stringHashDjb2Mod(keystr,BaseHashTable.hugeBucketSize);
   v := treeGet3(bt, keystr, keyhash, treeGet2(bt, keystr, keyhash));
 end treeGet;
 
@@ -207,7 +207,7 @@ protected
 algorithm
   str := ComponentReference.printComponentRefStr(inKey);
   // We use modulo hashes in order to avoid problems with boxing/unboxing of integers in bootstrapped OMC
-  outBinTree := treeAdd2(inBinTree,inKey,System.stringHashDjb2Mod(str,BaseHashTable.hugeBucketSize),str,inValue);
+  outBinTree := treeAdd2(inBinTree,inKey,stringHashDjb2Mod(str,BaseHashTable.hugeBucketSize),str,inValue);
 end treeAdd;
 
 protected function treeAdd2 "author: PA

Compiler/BackEnd/Unit.mo

@@ -182,7 +182,7 @@ protected
   String str;
 algorithm
   str := unit2string(inKey);
-  outHash := System.stringHashDjb2Mod(str, inMod);
+  outHash := stringHashDjb2Mod(str, inMod);
 end hashUnitMod;
 
 public function unitEqual

Compiler/FrontEnd/Patternm.mo

@@ -954,7 +954,7 @@ algorithm
 
     case (DAE.PAT_CONSTANT(exp=DAE.SCONST(str))::pats,_,_,_,_)
       equation
-        ix = System.stringHashDjb2Mod(str,65536);
+        ix = stringHashDjb2Mod(str,65536);
         false = listMember(ix,ixs);
         (ty,extraarg) = findPatternToConvertToSwitch2(pats,ix::ixs,DAE.T_STRING_DEFAULT,allSubPatternsMatch,numPatternsInMatrix);
       then (ty,extraarg);

Compiler/NFFrontEnd/NFCardinalityTable.mo

@@ -72,7 +72,7 @@ encapsulated package NFCardinalityTable
     input Integer size;
     output Table table;
   algorithm
-    table := BaseHashTable.emptyHashTableWork(size, (System.stringHashDjb2Mod, stringEq, Util.id, intString));
+    table := BaseHashTable.emptyHashTableWork(size, (stringHashDjb2Mod, stringEq, Util.id, intString));
   end emptyCardinalityTable;
 
   function fromConnections

Compiler/NFFrontEnd/NFComponentRef.mo

@@ -660,7 +660,7 @@ public
   function hash
     input ComponentRef cref;
     input Integer mod;
-    output Integer hash = System.stringHashDjb2Mod(toString(cref), mod);
+    output Integer hash = stringHashDjb2Mod(toString(cref), mod);
   end hash;
 
   function toPath

Compiler/NFFrontEnd/NFHashTableStringToUnit.mo

@@ -109,7 +109,7 @@ public function emptyHashTableSized
   input Integer size;
   output HashTable hashTable;
 algorithm
-  hashTable := BaseHashTable.emptyHashTableWork(size, (System.stringHashDjb2Mod, stringEq, Util.id, NFUnit.unit2string));
+  hashTable := BaseHashTable.emptyHashTableWork(size, (stringHashDjb2Mod, stringEq, Util.id, NFUnit.unit2string));
 end emptyHashTableSized;
 
 annotation(__OpenModelica_Interface="frontend");

Compiler/NFFrontEnd/NFUnit.mo

@@ -182,7 +182,7 @@ protected
   String str;
 algorithm
   str := unit2string(inKey);
-  outHash := System.stringHashDjb2Mod(str, inMod);
+  outHash := stringHashDjb2Mod(str, inMod);
 end hashUnitMod;
 
 public function unitEqual

Compiler/Template/SimCodeTV.mo

@@ -185,6 +185,12 @@ package builtin
     output TypeVar head;
   end listHead;
 
+  function stringHashDjb2Mod
+    input String str;
+    input Integer mod;
+    output Integer hash;
+  end stringHashDjb2Mod;
+
   uniontype SourceInfo "The Info attribute provides location information for elements and classes."
     record SOURCEINFO
       String fileName;
@@ -1493,12 +1499,6 @@ package System
     output Integer result;
   end unescapedStringLength;
 
-  function stringHashDjb2Mod
-    input String str;
-    input Integer mod;
-    output Integer hash;
-  end stringHashDjb2Mod;
-
   function escapedString
     input String unescapedString;
     input Boolean unescapeNewline;

Compiler/Util/HashSetString.mo

@@ -88,7 +88,7 @@ public function emptyHashSetSized
   input Integer size;
   output HashSet hashSet;
 algorithm
-  hashSet := BaseHashSet.emptyHashSetWork(size,(System.stringHashDjb2Mod,stringEq,Util.id));
+  hashSet := BaseHashSet.emptyHashSetWork(size,(stringHashDjb2Mod,stringEq,Util.id));
 end emptyHashSetSized;
 
 annotation(__OpenModelica_Interface="util");

Compiler/Util/HashTable5.mo

@@ -88,7 +88,7 @@ protected
   String crstr;
 algorithm
   crstr := Dump.printComponentRefStr(cr);
-  res := System.stringHashDjb2Mod(crstr,mod);
+  res := stringHashDjb2Mod(crstr,mod);
 end hashFunc;
 
 public function emptyHashTable