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

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rolling our own.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106501 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-06-21 23:14:47 +00:00
parent 7e6d7451ae
commit 1018c24c13
1 changed files with 9 additions and 9 deletions
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18
lib/Target/CppBackend/CPPBackend.cpp
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@ -99,6 +99,7 @@ namespace {
ValueSet DefinedValues; ValueSet DefinedValues;
ForwardRefMap ForwardRefs; ForwardRefMap ForwardRefs;
bool is_inline; bool is_inline;
unsigned indent_level;
public: public:
static char ID; static char ID;
@ -120,6 +121,11 @@ namespace {
void error(const std::string& msg); 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: private:
void printLinkageType(GlobalValue::LinkageTypes LT); void printLinkageType(GlobalValue::LinkageTypes LT);
void printVisibilityType(GlobalValue::VisibilityTypes VisTypes); void printVisibilityType(GlobalValue::VisibilityTypes VisTypes);
@ -155,20 +161,14 @@ namespace {
}; };
} // end anonymous namespace. } // end anonymous namespace.
// FIXME: Shouldn't be using globals for this. formatted_raw_ostream &CppWriter::nl(formatted_raw_ostream &Out, int delta) {
static unsigned indent_level = 0; Out << '\n';
static formatted_raw_ostream& nl(formatted_raw_ostream &Out, int delta = 0) {
Out << "\n";
if (delta >= 0 || indent_level >= unsigned(-delta)) if (delta >= 0 || indent_level >= unsigned(-delta))
indent_level += delta; indent_level += delta;
for (unsigned i = 0; i < indent_level; ++i) Out.indent(indent_level);
Out << " ";
return Out; 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) { static inline void sanitize(std::string &str) {
for (size_t i = 0; i < str.length(); ++i) for (size_t i = 0; i < str.length(); ++i)
if (!isalnum(str[i]) && str[i] != '_') if (!isalnum(str[i]) && str[i] != '_')