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Implement many new type features including upreferences, proper retention

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of structure contents, counts of packed and array types, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32847 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2007-01-03 23:45:17 +00:00
parent e8fc2f97cc
commit 7596fd0774
1 changed files with 15 additions and 4 deletions
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19
tools/llvm-upgrade/ParserInternals.h
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@@ -50,7 +50,7 @@ int yyerror(const char *ErrorMsg) ;
enum Types { enum Types {
BoolTy, SByteTy, UByteTy, ShortTy, UShortTy, IntTy, UIntTy, LongTy, ULongTy, BoolTy, SByteTy, UByteTy, ShortTy, UShortTy, IntTy, UIntTy, LongTy, ULongTy,
FloatTy, DoubleTy, PointerTy, PackedTy, ArrayTy, StructTy, PackedStructTy, FloatTy, DoubleTy, PointerTy, PackedTy, ArrayTy, StructTy, PackedStructTy,
OpaqueTy, VoidTy, LabelTy, FunctionTy, UnresolvedTy, NumericTy OpaqueTy, VoidTy, LabelTy, FunctionTy, UnresolvedTy, UpRefTy
}; };
/// This type is used to keep track of the signedness of values. Instead /// This type is used to keep track of the signedness of values. Instead
@@ -152,7 +152,7 @@ struct TypeInfo {
} }
bool isUnresolved() const { return oldTy == UnresolvedTy; } bool isUnresolved() const { return oldTy == UnresolvedTy; }
bool isNumeric() const { return oldTy == NumericTy; } bool isUpReference() const { return oldTy == UpRefTy; }
bool isVoid() const { return oldTy == VoidTy; } bool isVoid() const { return oldTy == VoidTy; }
bool isBool() const { return oldTy == BoolTy; } bool isBool() const { return oldTy == BoolTy; }
bool isSigned() const { bool isSigned() const {
@@ -233,6 +233,17 @@ struct TypeInfo {
return 0; return 0;
} }
unsigned getNumStructElements() const {
return (elements ? elements->size() : 0);
}
TypeInfo* getElement(unsigned idx) {
if (elements)
if (idx < elements->size())
return (*elements)[idx];
return 0;
}
private: private:
std::string* newTy; std::string* newTy;
Types oldTy; Types oldTy;
@@ -246,11 +257,11 @@ private:
struct ConstInfo { struct ConstInfo {
std::string *cnst; std::string *cnst;
TypeInfo *type; TypeInfo *type;
void destroy() { delete cnst; delete type; } void destroy() { delete cnst; }
}; };
typedef std::vector<ValueInfo> ValueList; typedef std::vector<ValueInfo> ValueList;
inline void ValueInfo::destroy() { delete val; delete type; } inline void ValueInfo::destroy() { delete val; }
#endif #endif