Stage two of getting CFE top correct.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39734 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/Stmt.cpp b/AST/Stmt.cpp
new file mode 100644
index 0000000..e43f03c
--- /dev/null
+++ b/AST/Stmt.cpp
@@ -0,0 +1,81 @@
+//===--- Stmt.cpp - Statement AST Node Implementation ---------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Chris Lattner and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the Stmt class and statement subclasses.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/Stmt.h"
+#include "clang/AST/ExprCXX.h"
+#include "clang/AST/StmtVisitor.h"
+#include "clang/Lex/IdentifierTable.h"
+using namespace clang;
+
+// Implement all the AST node visit methods using the StmtNodes.def database.
+#define STMT(N, CLASS, PARENT) \
+void CLASS::visit(StmtVisitor &V) { return V.Visit##CLASS(this); }
+
+STMT(0, Stmt, )
+#include "clang/AST/StmtNodes.def"
+
+static struct StmtClassNameTable {
+ int enumValue;
+ const char *className;
+ unsigned counter;
+ unsigned size;
+} sNames[] = {
+#define STMT(N, CLASS, PARENT) { N, #CLASS, 0, sizeof(CLASS) },
+#include "clang/AST/StmtNodes.def"
+ { 0, 0, 0, 0 }
+};
+
+const char *Stmt::getStmtClassName() const {
+ for (int i = 0; sNames[i].className; i++) {
+ if (sClass == sNames[i].enumValue)
+ return sNames[i].className;
+ }
+ return 0; // should never happen....
+}
+
+void Stmt::PrintStats() {
+ unsigned sum = 0;
+ fprintf(stderr, "*** Stmt/Expr Stats:\n");
+ for (int i = 0; sNames[i].className; i++) {
+ sum += sNames[i].counter;
+ }
+ fprintf(stderr, " %d stmts/exprs total.\n", sum);
+ sum = 0;
+ for (int i = 0; sNames[i].className; i++) {
+ fprintf(stderr, " %d %s, %d each (%d bytes)\n",
+ sNames[i].counter, sNames[i].className, sNames[i].size, sNames[i].counter*sNames[i].size);
+ sum += sNames[i].counter*sNames[i].size;
+ }
+ fprintf(stderr, "Total bytes = %d\n", sum);
+}
+
+void Stmt::addStmtClass(StmtClass s) {
+ for (int i = 0; sNames[i].className; i++) {
+ if (s == sNames[i].enumValue)
+ sNames[i].counter++;
+ }
+}
+
+static bool StatSwitch = false;
+
+bool Stmt::CollectingStats(bool enable) {
+ if (enable) StatSwitch = true;
+ return StatSwitch;
+}
+
+
+
+const char *LabelStmt::getName() const {
+ return getID()->getName();
+}
+