translate-c: move some code to the C API

See #1964

1 files changed, 126 insertions, 5 deletions

diff --git a/src/zig_clang.cpp b/src/zig_clang.cpp
index 49385ae35b..6142c808ad 100644
--- a/src/zig_clang.cpp
+++ b/src/zig_clang.cpp
@@ -28,7 +28,7 @@
 #endif
 
 // Detect additions to the enum
-void zig2clang_BO(clang::BinaryOperatorKind op) {
+void ZigClang_detect_enum_BO(clang::BinaryOperatorKind op) {
     switch (op) {
         case clang::BO_PtrMemD:
         case clang::BO_PtrMemI:
@@ -102,7 +102,7 @@ static_assert((clang::BinaryOperatorKind)ZigClangBO_Xor == clang::BO_Xor, "");
 static_assert((clang::BinaryOperatorKind)ZigClangBO_XorAssign == clang::BO_XorAssign, "");
 
 // Detect additions to the enum
-void zig2clang_UO(clang::UnaryOperatorKind op) {
+void ZigClang_detect_enum_UO(clang::UnaryOperatorKind op) {
     switch (op) {
         case clang::UO_AddrOf:
         case clang::UO_Coawait:
@@ -138,7 +138,7 @@ static_assert((clang::UnaryOperatorKind)ZigClangUO_PreInc == clang::UO_PreInc, "
 static_assert((clang::UnaryOperatorKind)ZigClangUO_Real == clang::UO_Real, "");
 
 // Detect additions to the enum
-void zig2clang_CK(clang::CastKind x) {
+void ZigClang_detect_enum_CK(clang::CastKind x) {
     switch (x) {
         case clang::CK_ARCConsumeObject:
         case clang::CK_ARCExtendBlockObject:
@@ -264,7 +264,7 @@ static_assert((clang::CastKind)ZigClangCK_AddressSpaceConversion == clang::CK_Ad
 static_assert((clang::CastKind)ZigClangCK_IntToOCLSampler == clang::CK_IntToOCLSampler, "");
 
 // Detect additions to the enum
-void zig2clang_TypeClass(clang::Type::TypeClass ty) {
+void ZigClang_detect_enum_TypeClass(clang::Type::TypeClass ty) {
     switch (ty) {
         case clang::Type::Builtin:
         case clang::Type::Complex:
@@ -366,7 +366,7 @@ static_assert((clang::Type::TypeClass)ZigClangType_Pipe == clang::Type::Pipe, ""
 static_assert((clang::Type::TypeClass)ZigClangType_Atomic == clang::Type::Atomic, "");
 
 // Detect additions to the enum
-void zig2clang_StmtClass(clang::Stmt::StmtClass x) {
+void ZigClang_detect_enum_StmtClass(clang::Stmt::StmtClass x) {
     switch (x) {
         case clang::Stmt::NoStmtClass:
         case clang::Stmt::NullStmtClass:
@@ -767,6 +767,37 @@ static_assert((clang::Stmt::StmtClass)ZigClangStmt_OMPTargetTeamsDistributeParal
 static_assert((clang::Stmt::StmtClass)ZigClangStmt_OMPTargetTeamsDistributeParallelForSimdDirectiveClass == clang::Stmt::OMPTargetTeamsDistributeParallelForSimdDirectiveClass, "");
 static_assert((clang::Stmt::StmtClass)ZigClangStmt_OMPTargetTeamsDistributeSimdDirectiveClass == clang::Stmt::OMPTargetTeamsDistributeSimdDirectiveClass, "");
 
+void ZigClang_detect_enum_APValueKind(clang::APValue::ValueKind x) {
+    switch (x) {
+        case clang::APValue::Uninitialized:
+        case clang::APValue::Int:
+        case clang::APValue::Float:
+        case clang::APValue::ComplexInt:
+        case clang::APValue::ComplexFloat:
+        case clang::APValue::LValue:
+        case clang::APValue::Vector:
+        case clang::APValue::Array:
+        case clang::APValue::Struct:
+        case clang::APValue::Union:
+        case clang::APValue::MemberPointer:
+        case clang::APValue::AddrLabelDiff:
+            break;
+    }
+}
+
+static_assert((clang::APValue::ValueKind)ZigClangAPValueUninitialized == clang::APValue::Uninitialized, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueInt == clang::APValue::Int, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueFloat == clang::APValue::Float, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueComplexInt == clang::APValue::ComplexInt, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueComplexFloat == clang::APValue::ComplexFloat, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueLValue == clang::APValue::LValue, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueVector == clang::APValue::Vector, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueArray == clang::APValue::Array, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueStruct == clang::APValue::Struct, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueUnion == clang::APValue::Union, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueMemberPointer == clang::APValue::MemberPointer, "");
+static_assert((clang::APValue::ValueKind)ZigClangAPValueAddrLabelDiff == clang::APValue::AddrLabelDiff, "");
+
 
 static_assert(sizeof(ZigClangSourceLocation) == sizeof(clang::SourceLocation), "");
 static ZigClangSourceLocation bitcast(clang::SourceLocation src) {
@@ -792,6 +823,18 @@ static clang::QualType bitcast(ZigClangQualType src) {
     return dest;
 }
 
+static_assert(sizeof(ZigClangAPValueLValueBase) == sizeof(clang::APValue::LValueBase), "");
+static ZigClangAPValueLValueBase bitcast(clang::APValue::LValueBase src) {
+    ZigClangAPValueLValueBase dest;
+    memcpy(&dest, static_cast<void *>(&src), sizeof(ZigClangAPValueLValueBase));
+    return dest;
+}
+static clang::APValue::LValueBase bitcast(ZigClangAPValueLValueBase src) {
+    clang::APValue::LValueBase dest;
+    memcpy(&dest, static_cast<void *>(&src), sizeof(ZigClangAPValueLValueBase));
+    return dest;
+}
+
 ZigClangSourceLocation ZigClangSourceManager_getSpellingLoc(const ZigClangSourceManager *self,
         ZigClangSourceLocation Loc)
 {
@@ -1026,3 +1069,81 @@ ZigClangSourceLocation ZigClangExpr_getBeginLoc(const ZigClangExpr *self) {
     auto casted = reinterpret_cast<const clang::Expr *>(self);
     return bitcast(casted->getBeginLoc());
 }
+
+ZigClangAPValueKind ZigClangAPValue_getKind(const ZigClangAPValue *self) {
+    auto casted = reinterpret_cast<const clang::APValue *>(self);
+    return (ZigClangAPValueKind)casted->getKind();
+}
+
+const ZigClangAPSInt *ZigClangAPValue_getInt(const ZigClangAPValue *self) {
+    auto casted = reinterpret_cast<const clang::APValue *>(self);
+    const llvm::APSInt *result = &casted->getInt();
+    return reinterpret_cast<const ZigClangAPSInt *>(result);
+}
+
+unsigned ZigClangAPValue_getArrayInitializedElts(const ZigClangAPValue *self) {
+    auto casted = reinterpret_cast<const clang::APValue *>(self);
+    return casted->getArrayInitializedElts();
+}
+
+const ZigClangAPValue *ZigClangAPValue_getArrayInitializedElt(const ZigClangAPValue *self, unsigned i) {
+    auto casted = reinterpret_cast<const clang::APValue *>(self);
+    const clang::APValue *result = &casted->getArrayInitializedElt(i);
+    return reinterpret_cast<const ZigClangAPValue *>(result);
+}
+
+const ZigClangAPValue *ZigClangAPValue_getArrayFiller(const ZigClangAPValue *self) {
+    auto casted = reinterpret_cast<const clang::APValue *>(self);
+    const clang::APValue *result = &casted->getArrayFiller();
+    return reinterpret_cast<const ZigClangAPValue *>(result);
+}
+
+unsigned ZigClangAPValue_getArraySize(const ZigClangAPValue *self) {
+    auto casted = reinterpret_cast<const clang::APValue *>(self);
+    return casted->getArraySize();
+}
+
+const ZigClangAPSInt *ZigClangAPSInt_negate(const ZigClangAPSInt *self) {
+    auto casted = reinterpret_cast<const llvm::APSInt *>(self);
+    llvm::APSInt *result = new llvm::APSInt();
+    *result = *casted;
+    *result = -*result;
+    return reinterpret_cast<const ZigClangAPSInt *>(result);
+}
+
+void ZigClangAPSInt_free(const ZigClangAPSInt *self) {
+    auto casted = reinterpret_cast<const llvm::APSInt *>(self);
+    delete casted;
+}
+
+bool ZigClangAPSInt_isSigned(const ZigClangAPSInt *self) {
+    auto casted = reinterpret_cast<const llvm::APSInt *>(self);
+    return casted->isSigned();
+}
+
+bool ZigClangAPSInt_isNegative(const ZigClangAPSInt *self) {
+    auto casted = reinterpret_cast<const llvm::APSInt *>(self);
+    return casted->isNegative();
+}
+
+const uint64_t *ZigClangAPSInt_getRawData(const ZigClangAPSInt *self) {
+    auto casted = reinterpret_cast<const llvm::APSInt *>(self);
+    return casted->getRawData();
+}
+
+unsigned ZigClangAPSInt_getNumWords(const ZigClangAPSInt *self) {
+    auto casted = reinterpret_cast<const llvm::APSInt *>(self);
+    return casted->getNumWords();
+}
+
+const ZigClangExpr *ZigClangAPValueLValueBase_dyn_cast_Expr(ZigClangAPValueLValueBase self) {
+    clang::APValue::LValueBase casted = bitcast(self);
+    const clang::Expr *expr = casted.dyn_cast<const clang::Expr *>();
+    return reinterpret_cast<const ZigClangExpr *>(expr);
+}
+
+ZigClangAPValueLValueBase ZigClangAPValue_getLValueBase(const ZigClangAPValue *self) {
+    auto casted = reinterpret_cast<const clang::APValue *>(self);
+    clang::APValue::LValueBase lval_base = casted->getLValueBase();
+    return bitcast(lval_base);
+}