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update libclang C API wrapper

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This commit is contained in:
Andrew Kelley 2019-05-15 11:57:30 -04:00
parent 787fd0f1be
commit 3aa43dc31c
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2 changed files with 36 additions and 0 deletions
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23
src/zig_clang.cpp
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@ -1255,6 +1255,22 @@ static_assert((clang::StorageClass)ZigClangStorageClass_PrivateExtern == clang::
static_assert((clang::StorageClass)ZigClangStorageClass_Auto == clang::SC_Auto, "");
static_assert((clang::StorageClass)ZigClangStorageClass_Register == clang::SC_Register, "");
void ZigClang_detect_enum_RoundingMode(llvm::APFloat::roundingMode x) {
switch (x) {
case llvm::APFloat::rmNearestTiesToEven:
case llvm::APFloat::rmTowardPositive:
case llvm::APFloat::rmTowardNegative:
case llvm::APFloat::rmTowardZero:
case llvm::APFloat::rmNearestTiesToAway:
break;
}
}
static_assert((llvm::APFloat::roundingMode)ZigClangAPFloat_roundingMode_NearestTiesToEven == llvm::APFloat::rmNearestTiesToEven, "");
static_assert((llvm::APFloat::roundingMode)ZigClangAPFloat_roundingMode_TowardPositive == llvm::APFloat::rmTowardPositive, "");
static_assert((llvm::APFloat::roundingMode)ZigClangAPFloat_roundingMode_TowardNegative == llvm::APFloat::rmTowardNegative, "");
static_assert((llvm::APFloat::roundingMode)ZigClangAPFloat_roundingMode_TowardZero == llvm::APFloat::rmTowardZero, "");
static_assert((llvm::APFloat::roundingMode)ZigClangAPFloat_roundingMode_NearestTiesToAway == llvm::APFloat::rmNearestTiesToAway, "");
static_assert(sizeof(ZigClangSourceLocation) == sizeof(clang::SourceLocation), "");
static ZigClangSourceLocation bitcast(clang::SourceLocation src) {
@ -1829,3 +1845,10 @@ ZigClangCompoundStmt_const_body_iterator ZigClangCompoundStmt_body_end(const str
auto casted = reinterpret_cast<const clang::CompoundStmt *>(self);
return bitcast(casted->body_end());
}
unsigned ZigClangAPFloat_convertToHexString(const ZigClangAPFloat *self, char *DST,
unsigned HexDigits, bool UpperCase, enum ZigClangAPFloat_roundingMode RM)
{
auto casted = reinterpret_cast<const llvm::APFloat *>(self);
return casted->convertToHexString(DST, HexDigits, UpperCase, (llvm::APFloat::roundingMode)RM);
}

13
src/zig_clang.h
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@ -32,6 +32,7 @@ struct ZigClangAPValueLValueBase {
struct ZigClangAPValue;
struct ZigClangAPSInt;
struct ZigClangAPFloat;
struct ZigClangASTContext;
struct ZigClangASTUnit;
struct ZigClangArraySubscriptExpr;
@ -713,6 +714,15 @@ enum ZigClangStorageClass {
ZigClangStorageClass_Register,
};
/// IEEE-754R 4.3: Rounding-direction attributes.
enum ZigClangAPFloat_roundingMode {
ZigClangAPFloat_roundingMode_NearestTiesToEven,
ZigClangAPFloat_roundingMode_TowardPositive,
ZigClangAPFloat_roundingMode_TowardNegative,
ZigClangAPFloat_roundingMode_TowardZero,
ZigClangAPFloat_roundingMode_NearestTiesToAway,
};
ZIG_EXTERN_C struct ZigClangSourceLocation ZigClangSourceManager_getSpellingLoc(const struct ZigClangSourceManager *,
struct ZigClangSourceLocation Loc);
ZIG_EXTERN_C const char *ZigClangSourceManager_getFilename(const struct ZigClangSourceManager *,
@ -827,4 +837,7 @@ ZIG_EXTERN_C struct ZigClangQualType ZigClangFunctionProtoType_getParamType(cons
ZIG_EXTERN_C ZigClangCompoundStmt_const_body_iterator ZigClangCompoundStmt_body_begin(const struct ZigClangCompoundStmt *self);
ZIG_EXTERN_C ZigClangCompoundStmt_const_body_iterator ZigClangCompoundStmt_body_end(const struct ZigClangCompoundStmt *self);
ZIG_EXTERN_C unsigned ZigClangAPFloat_convertToHexString(const struct ZigClangAPFloat *self, char *DST,
unsigned HexDigits, bool UpperCase, enum ZigClangAPFloat_roundingMode RM);
#endif