Merge "it is not really possible to have negative amount of lines in a file"

compiler2/ttcn3/profiler.c

@@ -23,7 +23,7 @@ static tcov_file_list *the_files = 0;
 static profiler_data_t *the_data = 0;
 
 /** The current database index for the next get_profiler_code_line() call */
-static int current_index = 0;
+static size_t current_index = 0;
 
 /** The file parameter for the last get_profiler_code_line() call */
 static char* last_file_name = 0;
@@ -58,11 +58,10 @@ boolean is_file_profiled(const char* p_file_name)
 }
 
 void insert_profiler_code_line(const char* p_file_name,
-  const char* p_function_name, int p_line_no)
+  const char* p_function_name, size_t p_line_no)
 {
   /* check if the entry already exists */
-  int i;
-  for (i = 0; i < the_data->nof_lines; ++i) {
+  for (size_t i = 0; i < the_data->nof_lines; ++i) {
     if (0 == strcmp(p_file_name,the_data->lines[i].file_name) &&
         p_line_no == the_data->lines[i].line_no) {
       if (0 == the_data->lines[i].function_name && 0 != p_function_name) {
@@ -113,8 +112,7 @@ boolean get_profiler_code_line(const char *p_file_name,
 
 void free_profiler_data()
 {
-  int i;
-  for (i = 0; i < the_data->nof_lines; ++i) {
+  for (size_t i = 0; i < the_data->nof_lines; ++i) {
     Free(the_data->lines[i].file_name);
     Free(the_data->lines[i].function_name);
   }

compiler2/ttcn3/profiler.h

@@ -27,7 +27,7 @@ typedef struct profiler_code_line_t {
   /** Name of the function that starts at this line (or null if no function starts here) */
   char* function_name;
   /** Code line number */
-  int line_no;
+  size_t line_no;
 } profiler_code_line_t;
 
 /** Profiler database
@@ -38,8 +38,8 @@ typedef struct profiler_code_line_t {
   * unused lines and functions. */
 typedef struct profiler_data_t {
   profiler_code_line_t *lines;
-  int nof_lines;
-  int size;
+  size_t nof_lines;
+  size_t size;
 } profiler_data_t;
 
 /** Initializes the database (must be called once, at the start of compilation) */
@@ -55,7 +55,7 @@ boolean is_file_profiled(const char* p_file_name);
   * @param p_line_no [in] line number (for lines) or the function's starting line 
   * (for functions) */
 void insert_profiler_code_line(const char* p_file_name,
-  const char* p_function_name, int p_line_no);
+  const char* p_function_name, size_t p_line_no);
 
 /** Retrieves the next code line or function from the specified file. Calling this
   * function with the same file parameter will keep returning the next code line