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2014 Mar 05
1
[PATCH] Code coverage support proof of concept
...P Rprofmem(SEXP args);
 
diff -ruN R-devel/src/main/eval.c R-devel-cov/src/main/eval.c
--- R-devel/src/main/eval.c	2014-02-21 03:03:36.000000000 +0100
+++ R-devel-cov/src/main/eval.c	2014-03-05 16:32:22.427541357 +0100
@@ -37,6 +37,201 @@
 
 static SEXP bcEval(SEXP, SEXP, Rboolean);
 
+
+static int R_Code_Coverage = 0;
+#define R_CODE_COVERAGE
+#ifdef  R_CODE_COVERAGE
+
+/* A Simple mechanism for implementing code coverage.
+  When code coverage is enables (via the R_Code_Coverage global var),
+  each call to the getSrcref() function will record the current srcref filename and line
+  number.
+  The code co...