Implement feof

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4627 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index cb85a23474999d6de6a328d306aa7c799e439918..bc873e290eb2017725aba7bcfe711db6060bd32c 100644 (file)
--- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -501,6 +501,15 @@ GenericValue lle_X_fclose(FunctionType *M, const vector<GenericValue> &Args) {
   return GV;
 }
 
+// int feof(FILE *stream);
+GenericValue lle_X_feof(FunctionType *M, const vector<GenericValue> &Args) {
+  assert(Args.size() == 1);
+  GenericValue GV;
+
+  GV.IntVal = feof(getFILE(Args[0].PointerVal));
+  return GV;
+}
+
 // size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream);
 GenericValue lle_X_fread(FunctionType *M, const vector<GenericValue> &Args) {
   assert(Args.size() == 4);
@@ -631,6 +640,7 @@ void Interpreter::initializeExternalMethods() {
   FuncNames["lle_i_clock"]        = lle_i_clock;
   FuncNames["lle_X_fopen"]        = lle_X_fopen;
   FuncNames["lle_X_fclose"]       = lle_X_fclose;
+  FuncNames["lle_X_feof"]         = lle_X_feof;
   FuncNames["lle_X_fread"]        = lle_X_fread;
   FuncNames["lle_X_fwrite"]       = lle_X_fwrite;
   FuncNames["lle_X_fgets"]        = lle_X_fgets;