forked from OSchip/llvm-project
83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
//===--- 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 llvm;
|
|
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();
|
|
}
|
|
|