- added an assert to real_int_pow

 - adjust tests


git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@20602 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: Willi Braun

Compiler/Template/CodegenC.tpl

@@ -8121,7 +8121,7 @@ case BINARY(__) then
         let &preExp += '<%tmp%> = <%e1%>;<%\n%>'
         let &preExp += '<%tmp%> *= <%tmp%>;<%\n%>'
         '(<%tmp%> * <%tmp%>)'
-      case SOME(i) then 'real_int_pow(<%e1%>, <%i%>)'
+      case SOME(i) then 'real_int_pow(threadData, <%e1%>, <%i%>)'
       else 'pow(<%e1%>, <%e2%>)'
   case UMINUS(__) then daeExpUnary(exp, context, &preExp, &varDecls)
   case ADD_ARR(__) then

SimulationRuntime/c/util/utility.c

@@ -36,13 +36,14 @@
 #include <regex.h>
 #include <string.h>
 
-modelica_real real_int_pow(modelica_real base, modelica_integer n)
+modelica_real real_int_pow(threadData_t *threadData, modelica_real base, modelica_integer n)
 {
   modelica_real result = 1.0;
   modelica_integer m = n < 0;
+  FILE_INFO info = omc_dummyFileInfo;
   if(m) {
     if(base == 0.0)
-      errorStreamPrint(LOG_STDOUT, 0, "evaluation problem for 0^%i ",n);
+      omc_assert(threadData, info, "evaluation problem for 0^%i ", n);
     n = -n;
   }
   while(n != 0) {

SimulationRuntime/c/util/utility.h

@@ -129,7 +129,7 @@ static inline modelica_real modelica_real_max(modelica_real x,modelica_real y)
 #define reduction_product(X,Y) ((X)*(Y))
 
 /* pow(), but for integer exponents (faster implementation) */
-extern modelica_real real_int_pow(modelica_real base,modelica_integer n);
+extern modelica_real real_int_pow(threadData_t *threadData, modelica_real base,modelica_integer n);
 /* Returns 0 on failure. The first element in nmatches contains the error-message. */
 extern int OpenModelica_regexImpl(const char* str, const char* re, const int maxn, int extended, int sensitive, void*(*)(const char*), void **result);
 /* Wrapper for the builtin call */