[llvm-commits] CVS: llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp

[Chris Lattner]

Changes in directory llvm/runtime/GCCLibraries/libexception:

SJLJ-Exception.cpp updated: 1.1 -> 1.2

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Log message:

Urg, forgot to add a file header somehow.
Add missing function comments


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Diffs of the changes:

Index: llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp
diff -u llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp:1.1 llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp:1.2
--- llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp:1.1	Sat Aug 30 18:29:22 2003
+++ llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.cpp	Sat Aug 30 18:31:08 2003
@@ -1,8 +1,16 @@
+//===- SJLJ-Exception.cpp - SetJmp/LongJmp Exception Handling -------------===//
+//
+// This file implements the API used by the Setjmp/Longjmp exception handling
+// runtime library.
+//
+//===----------------------------------------------------------------------===//
 
 #include "SJLJ-Exception.h"
 #include <cstdlib>
 #include <cassert>
 
+// get_sjlj_exception - Adjust the llvm_exception pointer to be an appropriate
+// llvm_sjlj_exception pointer.
 inline llvm_sjlj_exception *get_sjlj_exception(llvm_exception *E) {
   assert(E->ExceptionType == SJLJException);
   return (llvm_sjlj_exception*)(E+1) - 1;
@@ -16,6 +24,9 @@
   SetJmpMapEntry *Next;
 };
 
+// SJLJDestructor - This function is used to free the exception when
+// language-indent code needs to destroy the exception without knowing exactly
+// what type it is.
 static void SJLJDestructor(llvm_exception *E) {
   free(get_sjlj_exception(E));
 }