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eliminate a mutable global variable, use raw_ostream::indent instead of 

rolling our own.

llvm-svn: 106501
This commit is contained in:
Chris Lattner 2010-06-21 23:14:47 +00:00
parent a0b8c90870
commit bb45b964f8
1 changed files with 9 additions and 9 deletions
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18
llvm/lib/Target/CppBackend/CPPBackend.cpp
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@ -99,6 +99,7 @@ namespace {
ValueSet DefinedValues;
ForwardRefMap ForwardRefs;
bool is_inline;
unsigned indent_level;
public:
static char ID;
@ -120,6 +121,11 @@ namespace {
void error(const std::string& msg);
formatted_raw_ostream& nl(formatted_raw_ostream &Out, int delta = 0);
inline void in() { indent_level++; }
inline void out() { if (indent_level >0) indent_level--; }
private:
void printLinkageType(GlobalValue::LinkageTypes LT);
void printVisibilityType(GlobalValue::VisibilityTypes VisTypes);
@ -155,20 +161,14 @@ namespace {
};
} // end anonymous namespace.
// FIXME: Shouldn't be using globals for this.
static unsigned indent_level = 0;
static formatted_raw_ostream& nl(formatted_raw_ostream &Out, int delta = 0) {
Out << "\n";
formatted_raw_ostream &CppWriter::nl(formatted_raw_ostream &Out, int delta) {
Out << '\n';
if (delta >= 0 || indent_level >= unsigned(-delta))
indent_level += delta;
for (unsigned i = 0; i < indent_level; ++i)
Out << " ";
Out.indent(indent_level);
return Out;
}
static inline void in() { indent_level++; }
static inline void out() { if (indent_level >0) indent_level--; }
static inline void sanitize(std::string &str) {
for (size_t i = 0; i < str.length(); ++i)
if (!isalnum(str[i]) && str[i] != '_')