Apply .clangformat to all repo source files

Change-Id: I7e79c6058f0303f9a98911e3b7dd2e8596079344


[ROCm/hip commit: 1ba06f63c4]

projects/hip/src/env.cpp

@@ -26,30 +26,30 @@ THE SOFTWARE.
 
 //---
 // Read environment variables.
-void ihipReadEnv_I(int *var_ptr, const char *var_name1, const char *var_name2, const char *description)
-{
-    char * env = getenv(var_name1);
+void ihipReadEnv_I(int* var_ptr, const char* var_name1, const char* var_name2,
+                   const char* description) {
+    char* env = getenv(var_name1);
 
     // Check second name if first not defined, used to allow HIP_ or CUDA_ env vars.
     if ((env == NULL) && strcmp(var_name2, "0")) {
         env = getenv(var_name2);
     }
 
-    // Default is set when variable is initialized (at top of this file), so only override if we find
-    // an environment variable.
+    // Default is set when variable is initialized (at top of this file), so only override if we
+    // find an environment variable.
     if (env) {
         long int v = strtol(env, NULL, 0);
-        *var_ptr = (int) (v);
+        *var_ptr = (int)(v);
     }
     if (HIP_PRINT_ENV) {
-        printf ("%-30s = %2d : %s\n", var_name1, *var_ptr, description);
+        printf("%-30s = %2d : %s\n", var_name1, *var_ptr, description);
     }
 }
 
 
-void ihipReadEnv_S(std::string *var_ptr, const char *var_name1, const char *var_name2, const char *description)
-{
-    char * env = getenv(var_name1);
+void ihipReadEnv_S(std::string* var_ptr, const char* var_name1, const char* var_name2,
+                   const char* description) {
+    char* env = getenv(var_name1);
 
     // Check second name if first not defined, used to allow HIP_ or CUDA_ env vars.
     if ((env == NULL) && strcmp(var_name2, "0")) {
@@ -60,14 +60,15 @@ void ihipReadEnv_S(std::string *var_ptr, const char *var_name1, const char *var_
         *static_cast<std::string*>(var_ptr) = env;
     }
     if (HIP_PRINT_ENV) {
-        printf ("%-30s = %s : %s\n", var_name1, var_ptr->c_str(), description);
+        printf("%-30s = %s : %s\n", var_name1, var_ptr->c_str(), description);
     }
 }
 
 
-void ihipReadEnv_Callback(void *var_ptr, const char *var_name1, const char *var_name2, const char *description, std::string (*setterCallback)(void * var_ptr, const char * env))
-{
-    char * env = getenv(var_name1);
+void ihipReadEnv_Callback(void* var_ptr, const char* var_name1, const char* var_name2,
+                          const char* description,
+                          std::string (*setterCallback)(void* var_ptr, const char* env)) {
+    char* env = getenv(var_name1);
 
     // Check second name if first not defined, used to allow HIP_ or CUDA_ env vars.
     if ((env == NULL) && strcmp(var_name2, "0")) {
@@ -79,35 +80,30 @@ void ihipReadEnv_Callback(void *var_ptr, const char *var_name1, const char *var_
         var_string = setterCallback(var_ptr, env);
     }
     if (HIP_PRINT_ENV) {
-        printf ("%-30s = %s : %s\n", var_name1, var_string.c_str(), description);
+        printf("%-30s = %s : %s\n", var_name1, var_string.c_str(), description);
     }
 }
 
 
-
-
-void tokenize(const std::string &s, char delim, std::vector<std::string> *tokens)
-{
+void tokenize(const std::string& s, char delim, std::vector<std::string>* tokens) {
     std::stringstream ss;
     ss.str(s);
     std::string item;
     while (getline(ss, item, delim)) {
-        item.erase (std::remove (item.begin(), item.end(), ' '), item.end()); // remove whitespace.
+        item.erase(std::remove(item.begin(), item.end(), ' '), item.end());  // remove whitespace.
         tokens->push_back(item);
     }
 }
 
-void trim(std::string *s)
-{
+void trim(std::string* s) {
     // trim whitespace from beginning and end:
-    const char *t =  "\t\n\r\f\v";
+    const char* t = "\t\n\r\f\v";
     s->erase(0, s->find_first_not_of(t));
-    s->erase(s->find_last_not_of(t)+1);
+    s->erase(s->find_last_not_of(t) + 1);
 }
 
-static void ltrim(std::string *s)
-{
+static void ltrim(std::string* s) {
     // trim whitespace from beginning
-    const char *t =  "\t\n\r\f\v";
+    const char* t = "\t\n\r\f\v";
     s->erase(0, s->find_first_not_of(t));
 }