Formatting fixes (e.g., whitespace at end of line)

Added in-file documentation for --log-regexp switch.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/log.cc

@@ -371,7 +371,7 @@ void Logger::SharedLibraryEvent(const wchar_t* library_path,
 }
 
 void Logger::LogRegExpSource(Handle<JSValue> regexp) {
-  // Prints "/" + re.source + "/" + 
+  // Prints "/" + re.source + "/" +
   //      (re.global?"g":"") + (re.ignorecase?"i":"") + (re.multiline?"m":"")
 
   Handle<Object> source = GetProperty(regexp, "source");
@@ -427,14 +427,15 @@ void Logger::RegExpCompileEvent(Handle<JSValue> regexp) {
 
 void Logger::RegExpExecEvent(Handle<JSValue> regexp,
                              int start_index,
-                             Handle<String> string) {
+                             Handle<String> input_string) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   if (logfile_ == NULL || !FLAG_log_regexp) return;
   ScopedLock sl(mutex_);
 
   fprintf(logfile_, "regexp-run,");
   LogRegExpSource(regexp);
-  fprintf(logfile_, ",0x%08x,%d..%d\n", string->Hash(), start_index, string->length());
+  fprintf(logfile_, ",0x%08x,%d..%d\n", 
+      input_string->Hash(), start_index, input_string->length());
 #endif
 }
 

src/log.h

@@ -40,7 +40,7 @@ namespace v8 { namespace internal {
 //
 // --log-all
 // Log all events to the file, default is off.  This is the same as combining
-// --log-api, --log-code, and --log-gc.
+// --log-api, --log-code, --log-gc, and --log-regexp.
 //
 // --log-api
 // Log API events to the logfile, default is off.  --log-api implies --log.
@@ -53,6 +53,10 @@ namespace v8 { namespace internal {
 // Log GC heap samples after each GC that can be processed by hp2ps, default
 // is off.  --log-gc implies --log.
 //
+// --log-regexp
+// Log creation and use of regular expressions, Default is off.  
+// --log-regexp implies --log.
+//
 // --logfile <filename>
 // Specify the name of the logfile, default is "v8.log".
 //
@@ -179,9 +183,9 @@ class Logger {
 
   static void RegExpCompileEvent(Handle<JSValue> regexp);
 
-  static void RegExpExecEvent(Handle<JSValue> regexp, 
-                              int start_index, 
-                              Handle<String> string);
+  static void RegExpExecEvent(Handle<JSValue> regexp,
+                              int start_index,
+                              Handle<String> input_string);
 
 #ifdef ENABLE_LOGGING_AND_PROFILING
   static StateTag state() {

src/objects.h

@@ -2861,7 +2861,8 @@ class String: public HeapObject {
   // ROBUST_STRING_TRAVERSAL invokes behaviour that is robust  This means it
   // handles unexpected data without causing assert failures and it does not
   // do any heap allocations.  This is useful when printing stack traces.
-  SmartPointer<uc16> ToWideCString(RobustnessFlag robustness_flag = FAST_STRING_TRAVERSAL);
+  SmartPointer<uc16> ToWideCString(
+      RobustnessFlag robustness_flag = FAST_STRING_TRAVERSAL);
 
   // Tells whether the hash code has been computed.
   inline bool HasHashCode();

src/smart-pointer.h

@@ -37,7 +37,7 @@ template<typename T>
 class SmartPointer {
  public:
 
-  // Default constructor. Construct an empty scoped pointer. 
+  // Default constructor. Construct an empty scoped pointer.
   inline SmartPointer() : p(NULL) {}
 
 
@@ -86,8 +86,8 @@ class SmartPointer {
   // the copy constructor it removes the pointer in the original to avoid
   // double freeing.
   inline SmartPointer& operator=(const SmartPointer<T>& rhs) {
-    ASSERT(p == NULL);  
-    T* tmp = rhs.p; // swap to handle self-assignment
+    ASSERT(p == NULL);
+    T* tmp = rhs.p;  // swap to handle self-assignment
     const_cast<SmartPointer<T>&>(rhs).p = NULL;
     p = tmp;
     return *this;