diff --git a/src/ext/xmalloc.c b/src/ext/xmalloc.c
index ea215dc..6ef87b1 100644
--- a/src/ext/xmalloc.c
+++ b/src/ext/xmalloc.c
@@ -71,3 +71,9 @@ char* xmallocStrlcat(char **aDest, char *aSource, size_t aSize)
    return *aDest;
 }
 
+void xfree(void **aDest)
+{
+   free(*aDest);
+   *aDest = NULL;
+}
+
diff --git a/src/ext/xmalloc.h b/src/ext/xmalloc.h
index fe5e5c9..7a6653a 100644
--- a/src/ext/xmalloc.h
+++ b/src/ext/xmalloc.h
@@ -17,6 +17,7 @@
 #include <malloc.h>
 
 void *xmalloc(size_t size);
+void xfree(void**);
 char* xmallocStrlcpy(char **aDest, char *aSource, size_t aSize);
 char* xmallocStrlcat(char **aDest, char *aSource, size_t aSize);
 
diff --git a/src/stubser/cfile.c b/src/stubser/cfile.c
new file mode 100644
index 0000000..e58dfab
--- /dev/null
+++ b/src/stubser/cfile.c
@@ -0,0 +1,79 @@
+/*!
+ * @file cfile.c
+ * @brief
+ * @details
+ *   Project: \n
+ * Subsystem: \n
+ *    Module: \n
+ *      Code: GNU-C\n
+ *
+ * @date 08.03.2017
+ * @author SESA354004
+ */
+#include <stdio.h>
+#include <string.h>
+#include "xtypes.h"
+#include "xmalloc.h"
+#include "cfile_if.h"
+
+cfile_variable_t* cfile_newVariable(cfile_variableList_t *aList)
+{
+   cfile_variable_t *new = NULL;
+
+   if (NULL == aList)
+   {
+      perror("Null pointer");
+      return NULL;
+   }
+
+   new = (cfile_variable_t*) xmalloc(sizeof(cfile_variable_t));
+   memset(new, 0, sizeof(cfile_variable_t));
+
+   if (NULL == aList->head)
+   {
+      aList->head = new;
+      aList->current = new;
+   }
+   else
+   {
+      aList->current->next = new;
+      aList->current = new;
+   }
+   ++aList->amount;
+   return new;
+}
+
+int8_t cfile_freeVariables(cfile_variableList_t *aVariable)
+{
+   cfile_variable_t *work = NULL;
+   cfile_variable_t *next = NULL;
+
+   if (NULL == aVariable)
+   {
+      perror("Null pointer");
+      return -1;
+   }
+
+   work = aVariable->head;
+
+   while (work)
+   {
+      next = work->next;
+      free(work->type);
+      free(work->name);
+      free(work);
+      work = next;
+   }
+
+   aVariable->amount = 0;
+   aVariable->head = NULL;
+   aVariable->current = NULL;
+
+   return 0;
+}
+
+void cfile_free(cfile_t *aCfile)
+{
+   cfile_freeVariables(&aCfile->variables);
+   cfunction_freeList(&aCfile->functions);
+}
diff --git a/src/stubser/cfile_if.h b/src/stubser/cfile_if.h
new file mode 100644
index 0000000..fff067d
--- /dev/null
+++ b/src/stubser/cfile_if.h
@@ -0,0 +1,53 @@
+/*!
+ * @file cfile_if.h
+ * @brief
+ * @details
+ *   Project: \n
+ * Subsystem: \n
+ *    Module: \n
+ *      Code: GNU-C\n
+ *
+ * @date 08.03.2017
+ * @author SESA354004
+ */
+
+#ifndef STUBSER_CFILE_IF_H_
+#define STUBSER_CFILE_IF_H_
+
+#include "cfunction_if.h"
+
+/*! @brief Parameter list node */
+typedef struct _CFILE_VARIABLE_T
+{
+   char* prefix; /*!< @brief variable prefix (e.g. static) */
+   char* type; /*!< @brief data type */
+   char* name; /*!< @brief name */
+   struct _CFILE_VARIABLE_T *next;
+} cfile_variable_t;
+
+/*! @brief parameter array */
+typedef struct _CFILE_VARIABLE_LIST_T
+{
+   uint8_t amount;
+   cfile_variable_t *head;
+   cfile_variable_t *current;
+} cfile_variableList_t;
+
+/*! @brief brief_description */
+typedef struct _CFILE_T
+{
+   cfile_variableList_t variables; /*! @brief C variables */
+   cfunction_list_t functions; /*!< @brief C functions */
+} cfile_t;
+
+#define CFILE_T_DEFAULT {\
+   .variables.amount = 0, \
+   .variables.head = NULL, \
+   .variables.current = NULL, \
+   .functions = CFUNCTION_LIST_DEFAULT }
+
+cfile_variable_t* cfile_newVariable(cfile_variableList_t *aList);
+int8_t cfile_freeVariables(cfile_variableList_t *aVariable);
+void cfile_free(cfile_t *aCfile);
+
+#endif /* STUBSER_CFILE_IF_H_ */
diff --git a/src/stubser/cfile_parser.c b/src/stubser/cfile_parser.c
index 2a3dbf0..7923294 100644
--- a/src/stubser/cfile_parser.c
+++ b/src/stubser/cfile_parser.c
@@ -17,12 +17,11 @@
 #include "xtypes.h"
 #include "xstring.h"
 #include "xmalloc.h"
-#include "cfunction_if.h"
+#include "cfile_if.h"
 #include "cfile_parser_loc.h"
+#include "cfile_parser_worker_loc.h"
 #include "debug.h"
 
-#define CFILE_PARSER_MAX_REGEX_MATCHING_GROUPS 10
-
 /*! @brief Block detection return values */
 typedef enum _CFILE_BLOCK_RETURN_T
 {
@@ -44,6 +43,11 @@ STATIC regex_t regXmlProto;
 STATIC regex_t regXproto;
 STATIC regex_t regXprefix;
 STATIC regex_t regXparameter;
+STATIC regex_t regXvariable;
+
+STATIC regex_t regXExpressionStart;
+STATIC regex_t regXExpressionAssign;
+STATIC regex_t regXExpressionEnd;
 
 // line evaluation related variables
 STATIC uint32_t cfile_parser_removeCommentHelper = 0;
@@ -52,6 +56,21 @@ STATIC char *cfile_parser_parameterStorage = NULL;
 
 int8_t cfile_parser_init()
 {
+   if (0 > regcomp(&regXExpressionStart, CPARS_EXPRESSION_START, (REG_EXTENDED | REG_NEWLINE)))
+   {
+      perror("Error regex\n");
+      return -1;
+   }
+   if (0 > regcomp(&regXExpressionAssign, CPARS_EXPRESSION_EXPEND, (REG_EXTENDED | REG_NEWLINE)))
+   {
+      perror("Error regex\n");
+      return -1;
+   }
+   if (0 > regcomp(&regXExpressionEnd, CPARS_EXPRESSION_END, (REG_EXTENDED | REG_NEWLINE)))
+   {
+      perror("Error regex\n");
+      return -1;
+   }
    if (0 > regcomp(&regX, FUNCTION_BASE, (REG_EXTENDED | REG_NEWLINE)))
    {
       perror("Error regex\n");
@@ -97,6 +116,11 @@ int8_t cfile_parser_init()
       perror("Error regex\n");
       return -1;
    }
+   if (0 > regcomp(&regXvariable, CPARS_REGEX_VARIABLE, (REG_EXTENDED | REG_NEWLINE)))
+   {
+      perror("Error regex\n");
+      return -1;
+   }
 
    cfile_parser_initialized = true;
    return 0;
@@ -471,6 +495,7 @@ STATIC int8_t evaluateParameter(char *aParameter, cfunction_t *aFunction)
    return 0;
 }
 
+#if(0)
 /*!
  * @brief Process a string (e.g. from getline()) if it is a single or multiple line function definition
  * @todo closing parenthesis within parameter list will break the detection
@@ -478,7 +503,7 @@ STATIC int8_t evaluateParameter(char *aParameter, cfunction_t *aFunction)
  * @retval -2 Given String not a function
  * @retval 0 function evaluated
  */
-STATIC cfunction_t* cfile_parser_evaluateLine(char *aLine)
+STATIC cfunction_t* cfile_parser_evaluateLine1(char *aLine)
 {
    const size_t maxGroup = CFILE_PARSER_MAX_REGEX_MATCHING_GROUPS;
    regmatch_t matchGroup[maxGroup];
@@ -573,7 +598,7 @@ STATIC cfunction_t* cfile_parser_evaluateLine(char *aLine)
    switch (cfile_parser_functionLine)
    {
       case 0: // single line function definition
-      case 1: // first line of multi line function definition
+      case 1:// first line of multi line function definition
       {
          // TODO multiple functions in one line
          cfile_parser_function = cfunction_newFunction();
@@ -623,12 +648,63 @@ STATIC cfunction_t* cfile_parser_evaluateLine(char *aLine)
 
    return NULL;
 }
+#endif
 
-int8_t cfile_parser(char *aPath, cfunction_list_t *aList)
+STATIC bool workerActive = false;
+const stringWorker cWorker[2] =
+{ cfile_expWorker, // Parse for variables
+      NULL };
+STATIC char *match = NULL;
+STATIC int8_t cfile_parser_evaluateLine(uint32_t aNumber, char *aLine, cfile_t *aCfile)
+{
+   stringWorker *worker = (stringWorker*) cWorker;
+   char *position = aLine;
+   char *result = NULL;
+   size_t cSize = 0;
+
+   regex_t *matchStart = &regXExpressionStart;
+   regex_t *matchEnd = &regXExpressionEnd;
+
+   DEBUG_LOG_APPEND(1, "[ Li %04u] %s\n", aNumber, aLine);
+   // start with variable worker
+
+   while (position && NULL != *worker)
+   {
+      result = (*worker)(&position, matchStart, matchEnd, &workerActive, &cSize);
+      if (NULL == result)
+      {
+         if (false == workerActive)
+         {
+            xfree((void**) &match);
+            ++worker;
+         }
+         continue;
+      }
+      xmallocStrlcat(&match, result, cSize);
+
+      if (false == workerActive)
+      {
+         DEBUG_LOG_APPEND(1, "Works %zu %s\n", cSize, match);
+         // TODO evaluate expression according to worker
+         xfree((void**) &match);
+         worker = (stringWorker*) cWorker;
+      }
+      else
+      {
+         // force space between findings
+         xmallocStrlcat(&match, " ", 2);
+      }
+   }
+   return 0;
+}
+
+int8_t cfile_parser(char *aPath, cfile_t *aCfile)
 {
    FILE *fdesc;
    ssize_t charRead = 0;
    size_t lineSize = 0;
+   uint32_t lineNumber = 1;
+   char *cTemp = NULL;
    char *fileLine = NULL; // will be allocated by getline(); must be freed
 
    if (false == cfile_parser_initialized)
@@ -648,12 +724,25 @@ int8_t cfile_parser(char *aPath, cfunction_list_t *aList)
       charRead = getline(&fileLine, &lineSize, fdesc);
       if (0 <= charRead)
       {
-         cfunction_t *function = NULL;
-         function = cfile_parser_evaluateLine(fileLine);
-         if (NULL != function)
+         if (0 != removeCcomments(fileLine))
          {
-            (void) cfunction_addFunction(aList, function);
+            continue;
          }
+         if (0 != cBlockRemoval(fileLine, "{", "}", &cfile_parser_removeBraceHelper, false, false))
+         {
+            continue;
+         }
+         cTemp = strrchr(fileLine, '\n');
+         if (cTemp)
+         {
+            *cTemp = '\0';
+         }
+         cTemp = strrchr(fileLine, '\r');
+         if (cTemp)
+         {
+            *cTemp = '\0';
+         }
+         (void) cfile_parser_evaluateLine(lineNumber++, fileLine, aCfile);
       }
    } while (0 <= charRead);
 
diff --git a/src/stubser/cfile_parser_if.h b/src/stubser/cfile_parser_if.h
index 0d93cf9..4dcfb18 100644
--- a/src/stubser/cfile_parser_if.h
+++ b/src/stubser/cfile_parser_if.h
@@ -14,6 +14,6 @@
 #ifndef STUBSER_CFILE_PARSER_IF_H_
 #define STUBSER_CFILE_PARSER_IF_H_
 
-int8_t cfile_parser(char *aPath, cfunction_list_t *aList);
+int8_t cfile_parser(char *aPath, cfile_t *aList);
 
 #endif /* STUBSER_CFILE_PARSER_IF_H_ */
diff --git a/src/stubser/cfile_parser_loc.h b/src/stubser/cfile_parser_loc.h
index 8620025..393142b 100644
--- a/src/stubser/cfile_parser_loc.h
+++ b/src/stubser/cfile_parser_loc.h
@@ -14,6 +14,8 @@
 #ifndef STUBSER_CFILE_PARSER_LOC_H_
 #define STUBSER_CFILE_PARSER_LOC_H_
 
+#define CFILE_PARSER_MAX_REGEX_MATCHING_GROUPS 10
+
 #define CPARS_LINE_ENDING "\r\n"
 #define CPARS_COMMENT_INLINE "//"
 #define CPARS_COMMENT_BLOCK_START "/*"
@@ -27,10 +29,25 @@
 #define FUNCTION_ML_PROTO FUNCTION_ML_PAR "\\).*[[:blank:]]*;"
 #define FUNCTION_PROTO FUNCTION_BASE "\\).*[[:blank:]]*;"
 
+#define CPARS_REGEX_VARIABLE "^[[:blank:]]*([ _\\*[:alnum:]]*)[[:blank:]]*[;=]"
 #define CPARS_REGEX_PARAMETER "[[:blank:]]*([ _\\*[:alnum:]]* +\\**)([_\\*[:alnum:]]*)[[:blank:]]*"
-
 #define CPARS_REGEX_PREFIX "(extern|EXTERN|static|STATIC|volatile|near|far)[[:blank:]]+([^\\*]*\\**)"
 
+#define CPARS_EXPRESSION_START "^[[:blank:]]*([A-Za-z][\\_\\*[:alnum:]]*)"
+#define CPARS_EXPRESSION_EXPEND "[[:blank:]]*([=\{])[[:blank:]]*"
+#define CPARS_EXPRESSION_END "[[:blank:]]*([\\};]+)"
+
 #define CFILE_PARSER_IS_MATCHGROUP_FUNCTION(matchGroup) (XREGEX_IS_MATCHGROUP(matchGroup, 1) && XREGEX_IS_MATCHGROUP(matchGroup, 2))
 
+/*! @brief Type of function definition */
+typedef enum _CELEMENT_TYPE_T
+{
+   CELEMENT_TYPE_UNDEF = 0, /*!< @brief undefined */
+   CELEMENT_TYPE_INCLUDE = 1, /*!< @brief C #include */
+   CELEMENT_TYPE_DEFINE = 2, /*!< @brief C #define */
+   CELEMENT_TYPE_VARIABLE = 3, /*!< @brief Prototype C variable definition */
+   CELEMENT_TYPE_FUNCTION = 4, /*!< @brief Prototype C function definition */
+   CELEMENT_TYPE_LAST_ENUM
+} celement_type_t;
+
 #endif /* STUBSER_CFILE_PARSER_LOC_H_ */
diff --git a/src/stubser/cfile_parser_worker.c b/src/stubser/cfile_parser_worker.c
new file mode 100644
index 0000000..0e7d4a4
--- /dev/null
+++ b/src/stubser/cfile_parser_worker.c
@@ -0,0 +1,69 @@
+/*!
+ * @file cfile_parser_worker.c
+ * @brief
+ * @details
+ *   Project: \n
+ * Subsystem: \n
+ *    Module: \n
+ *      Code: GNU-C\n
+ *
+ * @date 09.03.2017
+ * @author SESA354004
+ */
+
+#include "xtypes.h"
+#include "xregex.h"
+#include "debug.h"
+#include "cfile_parser_loc.h"
+#include "cfile_parser_worker_loc.h"
+
+char* cfile_expWorker(char **aInput, const regex_t *aStart, const regex_t *aEnd, bool *aActive, size_t *aSize)
+{
+   regmatch_t matchGroup[CFILE_PARSER_MAX_REGEX_MATCHING_GROUPS];
+   char *begin;
+
+   if (!**aInput)
+   {
+      *aInput = NULL;
+      return NULL;
+   }
+   if (!*aActive)
+   {
+      *aSize = 0;
+      begin = NULL;
+   }
+   else
+   {
+      begin = *aInput;
+   }
+
+   if (*aActive)
+   {
+      if (aEnd != NULL && 0 == regexec(aEnd, *aInput, CFILE_PARSER_MAX_REGEX_MATCHING_GROUPS, matchGroup, REG_NOTEOL) && XREGEX_IS_MATCHGROUP(matchGroup, 1))
+      {
+         DEBUG_LOG_APPEND(1, "[ CEe]");
+         *aActive = false;
+         *aSize += matchGroup[1].rm_so; // don't include end marker in result
+         *aInput += matchGroup[1].rm_eo;
+         return begin;
+      }
+      else
+      {
+         DEBUG_LOG_APPEND(1, "[ CE+]");
+         *aSize += strlen(*aInput);
+         *aInput += strlen(*aInput);
+         return begin;
+      }
+   }
+   else if (0 == regexec(aStart, *aInput, CFILE_PARSER_MAX_REGEX_MATCHING_GROUPS, matchGroup, REG_NOTEOL) && XREGEX_IS_MATCHGROUP(matchGroup, 1))
+   {
+      DEBUG_LOG_APPEND(1, "[ CEs]");
+      *aActive = true;
+      *aSize += XREGEX_SIZEOF_MATCHGROUP(matchGroup, 1);
+      begin = *aInput + matchGroup[1].rm_so;
+      *aInput += matchGroup[1].rm_eo;
+      cfile_expWorker(aInput, aStart, aEnd, aActive, aSize);
+   }
+
+   return begin;
+}
diff --git a/src/stubser/cfile_parser_worker_loc.h b/src/stubser/cfile_parser_worker_loc.h
new file mode 100644
index 0000000..5a7d1b4
--- /dev/null
+++ b/src/stubser/cfile_parser_worker_loc.h
@@ -0,0 +1,21 @@
+/*!
+ * @file cfile_parser_worker_loc.h
+ * @brief
+ * @details
+ *   Project: \n
+ * Subsystem: \n
+ *    Module: \n
+ *      Code: GNU-C\n
+ *
+ * @date 09.03.2017
+ * @author SESA354004
+ */
+
+#ifndef STUBSER_CFILE_PARSER_WORKER_LOC_H_
+#define STUBSER_CFILE_PARSER_WORKER_LOC_H_
+
+typedef char* (*stringWorker)(char**, const regex_t *, const regex_t *, bool*, size_t*);
+
+char* cfile_expWorker(char **aInput, const regex_t *aStart, const regex_t *aEnd, bool *aActive, size_t *aSize);
+
+#endif /* STUBSER_CFILE_PARSER_WORKER_LOC_H_ */
diff --git a/src/stubser/cfunction_if.h b/src/stubser/cfunction_if.h
index 2a23859..0981656 100644
--- a/src/stubser/cfunction_if.h
+++ b/src/stubser/cfunction_if.h
@@ -32,6 +32,14 @@ typedef struct _CFUNCTION_PARAMETER_T
    struct _CFUNCTION_PARAMETER_T *next;
 } cfunction_parameter_t;
 
+/*! @brief parameter array */
+typedef struct _CFUNCTION_PARAMETER_LIST_T
+{
+   uint8_t amount;
+   cfunction_parameter_t *head;
+   cfunction_parameter_t *current;
+} cfunction_parameterList_t;
+
 /*! @brief brief_description */
 typedef struct _CFUNCTION_T
 {
@@ -39,12 +47,7 @@ typedef struct _CFUNCTION_T
    char *prefix; /*!< @brief prefix like static or extern */
    char *dataType; /*!< @brief return type */
    char *name; /*!< @brief name */
-   struct _CFUNCTION_PARAMETER_LIST_T
-   {
-      uint8_t amount;
-      cfunction_parameter_t *head;
-      cfunction_parameter_t *current;
-   } parameter;/*!< @brief parameter array */
+   cfunction_parameterList_t parameter;/*!< @brief parameter array */
    struct _CFUNCTION_T *next;
 } cfunction_t;
 
diff --git a/src/stubser/stubser.c b/src/stubser/stubser.c
index 9a22fe8..887bd4c 100644
--- a/src/stubser/stubser.c
+++ b/src/stubser/stubser.c
@@ -19,7 +19,7 @@
 #include "xtypes.h"
 #include "xstring.h"
 #include "xmalloc.h"
-#include "cfunction_if.h"
+#include "cfile_if.h"
 #include "cfile_parser_if.h"
 #include "stubser_if.h"
 #include "stubser_loc.h"
@@ -194,7 +194,7 @@ STATIC int8_t createStubFunctionBlock(FILE *aFile, FILE *aHeader, cfunction_t *a
    return 0;
 }
 
-STATIC int8_t createStub(char *aOutput, char *aNoSuffix, cfunction_list_t *aFunctionList)
+STATIC int8_t createStub(char *aOutput, char *aNoSuffix, cfile_t *aCfile)
 {
    FILE *cfile;
    FILE *cheader;
@@ -202,7 +202,7 @@ STATIC int8_t createStub(char *aOutput, char *aNoSuffix, cfunction_list_t *aFunc
    char *cHeaderName = NULL;
    cfunction_t *function = NULL;
 
-   if (NULL == aOutput || NULL == aFunctionList)
+   if (NULL == aOutput || NULL == aCfile)
    {
       return -1;
    }
@@ -246,7 +246,7 @@ STATIC int8_t createStub(char *aOutput, char *aNoSuffix, cfunction_list_t *aFunc
    fprintf(cheader, "#ifndef _STUB_%s_H"NEWLINES, aNoSuffix);
    fprintf(cheader, "#define _STUB_%s_H"NEWLINES NEWLINES, aNoSuffix);
 
-   function = aFunctionList->head;
+   function = aCfile->functions.head;
    while (function)
    {
       (void) createStubFunctionBlock(cfile, cheader, function);
@@ -271,12 +271,12 @@ STATIC int8_t createStub(char *aOutput, char *aNoSuffix, cfunction_list_t *aFunc
 int stubser_createStub(char *path, char* aNoSuffix, char *aOutput)
 {
    int8_t ret = -1;
-   cfunction_list_t functionList =
-   CFUNCTION_LIST_DEFAULT;
+   cfile_t cFile =
+   CFILE_T_DEFAULT;
    char fileName[PATH_MAX] =
    { '\0' };
 
-   ret = cfile_parser(path, &functionList);
+   ret = cfile_parser(path, &cFile);
    DEBUG_LOG_APPEND(1, "\n");
    if (0 != ret)
    {
@@ -302,7 +302,7 @@ int stubser_createStub(char *path, char* aNoSuffix, char *aOutput)
    printf(STUB_CONSOLE_PARSE_OK_S1, gnu_basename(path));
 #endif
    sprintf(fileName, "%s/stub_%s", aOutput, aNoSuffix);
-   ret = createStub(fileName, aNoSuffix, &functionList);
+   ret = createStub(fileName, aNoSuffix, &cFile);
    if (0 != ret)
    {
       printf(STUB_CONSOLE_CREATE_ERROR_S2, gnu_basename(path), ret);
@@ -313,7 +313,7 @@ int stubser_createStub(char *path, char* aNoSuffix, char *aOutput)
 
    end_stubser_createStub: // function end target
 
-   cfunction_freeList(&functionList);
+   cfile_free(&cFile);
 
    return ret;
 }