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#include "clang/Basic/Version.h"
#if CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 5 && CLANG_VERSION_PATCHLEVEL == 0
#elif CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 5 && CLANG_VERSION_PATCHLEVEL == 2
#elif CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 6 && CLANG_VERSION_PATCHLEVEL == 2
#elif CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 7 && CLANG_VERSION_PATCHLEVEL == 1
#elif CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 8 && CLANG_VERSION_PATCHLEVEL == 0
#elif CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 8 && CLANG_VERSION_PATCHLEVEL == 1
#elif CLANG_VERSION_MAJOR == 3 && CLANG_VERSION_MINOR == 9 && CLANG_VERSION_PATCHLEVEL == 1
#elif CLANG_VERSION_MAJOR == 4 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 0
#elif CLANG_VERSION_MAJOR == 4 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 1
#elif CLANG_VERSION_MAJOR == 5 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 0
#elif CLANG_VERSION_MAJOR == 5 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 1
#elif CLANG_VERSION_MAJOR == 5 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 2
#elif CLANG_VERSION_MAJOR == 6 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 0
#elif CLANG_VERSION_MAJOR == 6 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 1
#elif CLANG_VERSION_MAJOR == 9 && CLANG_VERSION_MINOR == 0 && CLANG_VERSION_PATCHLEVEL == 0
#else
#warning "Invalid clang version used! Only 3.5.0, 3.5.2, 3.6.2, 3.7.1, 3.8.0, 3.8.1, 3.9.1, 4.0.0, 4.0.1, 5.0.0, 5.0.1, 5.0.2, 6.0.0, 6.0.1, and 9.0.0 are supported by this code."
#endif
#include "ClangIntroSema.h"
#include "ClangWeaverBase.h"
using namespace clang;
// first define some helper macros to avoid code duplication
#ifdef __APPLE__
#define WRAP(x) x
#else
#define WRAP(x) __wrap_##x
#endif
#define GEN_SEMA_WRAPPER_WITH_RESULT(result_type, func_name, mangled, param_list, ...) \
extern "C" result_type WRAP(mangled) param_list; \
result_type WRAP(mangled) param_list { \
ClangIntroSema &sema = (ClangIntroSema&)that; \
return sema.func_name(__VA_ARGS__); \
} \
extern "C" result_type __real_##mangled param_list; \
result_type Real##func_name param_list { \
return __real_##mangled(that, __VA_ARGS__); \
}
#define GEN_SEMA_WRAPPER_NO_RESULT(func_name, mangled, param_list, ...) \
extern "C" void WRAP(mangled) param_list; \
void WRAP(mangled) param_list { \
ClangIntroSema &sema = (ClangIntroSema&)that; \
sema.func_name(__VA_ARGS__); \
} \
extern "C" void __real_##mangled param_list; \
void Real##func_name param_list { \
__real_##mangled(that, __VA_ARGS__); \
}
#define GEN_SEMA_WRAPPER_NO_RESULT_NO_ARG(func_name, mangled) \
extern "C" void WRAP(mangled) (Sema &that); \
void WRAP(mangled) (Sema &that) { \
ClangIntroSema &sema = (ClangIntroSema&)that; \
sema.func_name(); \
} \
extern "C" void __real_##mangled (Sema &that); \
void Real##func_name (Sema &that) { \
__real_##mangled(that); \
}
// wrapper for Sema::ActOnStartCXXMemberDeclarations
GEN_SEMA_WRAPPER_NO_RESULT(ActOnStartCXXMemberDeclarations, _ZN5clang4Sema31ActOnStartCXXMemberDeclarationsEPNS_5ScopeEPNS_4DeclENS_14SourceLocationEbS5_, \
(Sema &that, Scope *S, Decl *TagDecl, SourceLocation FinalLoc, bool IsFinalSpelledSealed, SourceLocation LBraceLoc), \
S, TagDecl, FinalLoc, IsFinalSpelledSealed, LBraceLoc)
// wrapper for Sema::ActOnBaseSpecifiers
#if FRONTEND_CLANG >= 38
GEN_SEMA_WRAPPER_NO_RESULT(ActOnBaseSpecifiers, _ZN5clang4Sema19ActOnBaseSpecifiersEPNS_4DeclEN4llvm15MutableArrayRefIPNS_16CXXBaseSpecifierEEE, \
(clang::Sema &that, clang::Decl *ClassDecl, clang::MutableArrayRef<clang::CXXBaseSpecifier *> Bases), \
ClassDecl, Bases)
#else
GEN_SEMA_WRAPPER_NO_RESULT(ActOnBaseSpecifiers, _ZN5clang4Sema19ActOnBaseSpecifiersEPNS_4DeclEPPNS_16CXXBaseSpecifierEj, \
(clang::Sema &that, clang::Decl *ClassDecl, clang::CXXBaseSpecifier **Bases, unsigned NumBases), \
ClassDecl, Bases, NumBases)
#endif
// wrapper for Sema::ActOnStartOfFunctionDef
#if FRONTEND_CLANG >= 38
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnStartOfFunctionDef, _ZN5clang4Sema23ActOnStartOfFunctionDefEPNS_5ScopeERNS_10DeclaratorEN4llvm15MutableArrayRefIPNS_21TemplateParameterListEEEPNS0_12SkipBodyInfoE, \
(clang::Sema &that, clang::Scope *S, clang::Declarator &D, clang::MultiTemplateParamsArg TemplateParamLists, clang::Sema::SkipBodyInfo *SkipBody), S, D, TemplateParamLists, SkipBody)
#else
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnStartOfFunctionDef, _ZN5clang4Sema23ActOnStartOfFunctionDefEPNS_5ScopeERNS_10DeclaratorE, \
(clang::Sema &that, clang::Scope *S, clang::Declarator &D), S, D)
#endif
// wrapper for Sema::ActOnStartNamespaceDef
#if FRONTEND_CLANG >= 90
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnStartNamespaceDef, _ZN5clang4Sema22ActOnStartNamespaceDefEPNS_5ScopeENS_14SourceLocationES3_S3_PNS_14IdentifierInfoES3_RKNS_20ParsedAttributesViewERPNS_18UsingDirectiveDeclE, \
(clang::Sema &that, clang::Scope *S, clang::SourceLocation InlineLoc, clang::SourceLocation NamespaceLoc,
clang::SourceLocation IdentLoc, clang::IdentifierInfo *Ident, clang::SourceLocation LBrace, const clang::ParsedAttributesView &AttrList, clang::UsingDirectiveDecl * &UsingDecl), \
S, InlineLoc, NamespaceLoc, IdentLoc, Ident, LBrace, AttrList, UsingDecl)
#elif FRONTEND_CLANG >= 38
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnStartNamespaceDef, _ZN5clang4Sema22ActOnStartNamespaceDefEPNS_5ScopeENS_14SourceLocationES3_S3_PNS_14IdentifierInfoES3_PNS_13AttributeListERPNS_18UsingDirectiveDeclE, \
(clang::Sema &that, clang::Scope *S, clang::SourceLocation InlineLoc, clang::SourceLocation NamespaceLoc,
clang::SourceLocation IdentLoc, clang::IdentifierInfo *Ident, clang::SourceLocation LBrace, clang::AttributeList *AttrList, clang::UsingDirectiveDecl * &UsingDecl), \
S, InlineLoc, NamespaceLoc, IdentLoc, Ident, LBrace, AttrList, UsingDecl)
#else
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnStartNamespaceDef, _ZN5clang4Sema22ActOnStartNamespaceDefEPNS_5ScopeENS_14SourceLocationES3_S3_PNS_14IdentifierInfoES3_PNS_13AttributeListE, \
(clang::Sema &that, clang::Scope *S, clang::SourceLocation InlineLoc, clang::SourceLocation NamespaceLoc,
clang::SourceLocation IdentLoc, clang::IdentifierInfo *Ident, clang::SourceLocation LBrace, clang::AttributeList *AttrList), \
S, InlineLoc, NamespaceLoc, IdentLoc, Ident, LBrace, AttrList)
#endif
// wrapper for Decl *Sema::ActOnTag
#if FRONTEND_CLANG >= 90
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnTag, \
_ZN5clang4Sema8ActOnTagEPNS_5ScopeEjNS0_10TagUseKindENS_14SourceLocationERNS_12CXXScopeSpecEPNS_14IdentifierInfoES4_RKNS_20ParsedAttributesViewENS_15AccessSpecifierES4_N4llvm15MutableArrayRefIPNS_21TemplateParameterListEEERbSI_S4_bNS_12ActionResultINS_9OpaquePtrINS_8QualTypeEEELb0EEEbbPNS0_12SkipBodyInfoE, \
(clang::Sema &that, clang::Scope *S, unsigned TagSpec, clang::Sema::TagUseKind TUK, clang::SourceLocation KWLoc, clang::CXXScopeSpec &SS, \
clang::IdentifierInfo *Name, clang::SourceLocation NameLoc, const clang::ParsedAttributesView &Attr, clang::AccessSpecifier AS, \
clang::SourceLocation ModulePrivateLoc, clang::MultiTemplateParamsArg TemplateParameterLists, \
bool &OwnedDecl, bool &IsDependent, clang::SourceLocation ScopedEnumKWLoc, \
bool ScopedEnumUsesClassTag, clang::TypeResult UnderlyingType, bool IsTypeSpecifier, bool IsTemplateParamOrArg, clang::Sema::SkipBodyInfo *SkipBody), \
S, TagSpec, TUK, KWLoc, SS, Name, NameLoc, Attr, AS, ModulePrivateLoc, TemplateParameterLists, \
OwnedDecl, IsDependent, ScopedEnumKWLoc, ScopedEnumUsesClassTag, UnderlyingType, IsTypeSpecifier, IsTemplateParamOrArg, SkipBody)
#elif FRONTEND_CLANG >= 50
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnTag, \
_ZN5clang4Sema8ActOnTagEPNS_5ScopeEjNS0_10TagUseKindENS_14SourceLocationERNS_12CXXScopeSpecEPNS_14IdentifierInfoES4_PNS_13AttributeListENS_15AccessSpecifierES4_N4llvm15MutableArrayRefIPNS_21TemplateParameterListEEERbSH_S4_bNS_12ActionResultINS_9OpaquePtrINS_8QualTypeEEELb0EEEbbPNS0_12SkipBodyInfoE, \
(clang::Sema &that, clang::Scope *S, unsigned TagSpec, clang::Sema::TagUseKind TUK, clang::SourceLocation KWLoc, clang::CXXScopeSpec &SS, \
clang::IdentifierInfo *Name, clang::SourceLocation NameLoc, clang::AttributeList *Attr, clang::AccessSpecifier AS, \
clang::SourceLocation ModulePrivateLoc, clang::MultiTemplateParamsArg TemplateParameterLists, \
bool &OwnedDecl, bool &IsDependent, clang::SourceLocation ScopedEnumKWLoc, \
bool ScopedEnumUsesClassTag, clang::TypeResult UnderlyingType, bool IsTypeSpecifier, bool IsTemplateParamOrArg, clang::Sema::SkipBodyInfo *SkipBody), \
S, TagSpec, TUK, KWLoc, SS, Name, NameLoc, Attr, AS, ModulePrivateLoc, TemplateParameterLists, \
OwnedDecl, IsDependent, ScopedEnumKWLoc, ScopedEnumUsesClassTag, UnderlyingType, IsTypeSpecifier, IsTemplateParamOrArg, SkipBody)
#elif FRONTEND_CLANG >= 37
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnTag, \
_ZN5clang4Sema8ActOnTagEPNS_5ScopeEjNS0_10TagUseKindENS_14SourceLocationERNS_12CXXScopeSpecEPNS_14IdentifierInfoES4_PNS_13AttributeListENS_15AccessSpecifierES4_N4llvm15MutableArrayRefIPNS_21TemplateParameterListEEERbSH_S4_bNS_12ActionResultINS_9OpaquePtrINS_8QualTypeEEELb0EEEbPNS0_12SkipBodyInfoE, \
(clang::Sema &that, clang::Scope *S, unsigned TagSpec, clang::Sema::TagUseKind TUK, clang::SourceLocation KWLoc, clang::CXXScopeSpec &SS, \
clang::IdentifierInfo *Name, clang::SourceLocation NameLoc, clang::AttributeList *Attr, clang::AccessSpecifier AS, \
clang::SourceLocation ModulePrivateLoc, clang::MultiTemplateParamsArg TemplateParameterLists, \
bool &OwnedDecl, bool &IsDependent, clang::SourceLocation ScopedEnumKWLoc, \
bool ScopedEnumUsesClassTag, clang::TypeResult UnderlyingType, bool IsTypeSpecifier, clang::Sema::SkipBodyInfo *SkipBody), \
S, TagSpec, TUK, KWLoc, SS, Name, NameLoc, Attr, AS, ModulePrivateLoc, TemplateParameterLists, \
OwnedDecl, IsDependent, ScopedEnumKWLoc, ScopedEnumUsesClassTag, UnderlyingType, IsTypeSpecifier, SkipBody)
#elif FRONTEND_CLANG >= 35
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnTag, \
_ZN5clang4Sema8ActOnTagEPNS_5ScopeEjNS0_10TagUseKindENS_14SourceLocationERNS_12CXXScopeSpecEPNS_14IdentifierInfoES4_PNS_13AttributeListENS_15AccessSpecifierES4_N4llvm15MutableArrayRefIPNS_21TemplateParameterListEEERbSH_S4_bNS_12ActionResultINS_9OpaquePtrINS_8QualTypeEEELb0EEEb, \
(clang::Sema &that, clang::Scope *S, unsigned TagSpec, clang::Sema::TagUseKind TUK, clang::SourceLocation KWLoc, clang::CXXScopeSpec &SS, \
clang::IdentifierInfo *Name, clang::SourceLocation NameLoc, clang::AttributeList *Attr, clang::AccessSpecifier AS, \
clang::SourceLocation ModulePrivateLoc, clang::MultiTemplateParamsArg TemplateParameterLists, \
bool &OwnedDecl, bool &IsDependent, clang::SourceLocation ScopedEnumKWLoc, \
bool ScopedEnumUsesClassTag, clang::TypeResult UnderlyingType, bool IsTypeSpecifier), \
S, TagSpec, TUK, KWLoc, SS, Name, NameLoc, Attr, AS, ModulePrivateLoc, TemplateParameterLists, \
OwnedDecl, IsDependent, ScopedEnumKWLoc, ScopedEnumUsesClassTag, UnderlyingType, IsTypeSpecifier)
#else
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnTag, \
_ZN5clang4Sema8ActOnTagEPNS_5ScopeEjNS0_10TagUseKindENS_14SourceLocationERNS_12CXXScopeSpecEPNS_14IdentifierInfoES4_PNS_13AttributeListENS_15AccessSpecifierES4_N4llvm15MutableArrayRefIPNS_21TemplateParameterListEEERbSH_S4_bNS_12ActionResultINS_9OpaquePtrINS_8QualTypeEEELb0EEE, \
(clang::Sema &that, clang::Scope *S, unsigned TagSpec, clang::Sema::TagUseKind TUK, clang::SourceLocation KWLoc, clang::CXXScopeSpec &SS, \
clang::IdentifierInfo *Name, clang::SourceLocation NameLoc, clang::AttributeList *Attr, clang::AccessSpecifier AS, \
clang::SourceLocation ModulePrivateLoc, clang::MultiTemplateParamsArg TemplateParameterLists, \
bool &OwnedDecl, bool &IsDependent, clang::SourceLocation ScopedEnumKWLoc, \
bool ScopedEnumUsesClassTag, clang::TypeResult UnderlyingType), \
S, TagSpec, TUK, KWLoc, SS, Name, NameLoc, Attr, AS, ModulePrivateLoc, TemplateParameterLists, \
OwnedDecl, IsDependent, ScopedEnumKWLoc, ScopedEnumUsesClassTag, UnderlyingType)
#endif
// wrapper for Sema::ActOnFinishCXXMemberSpecification
#if FRONTEND_CLANG >= 90
GEN_SEMA_WRAPPER_NO_RESULT(ActOnFinishCXXMemberSpecification, \
_ZN5clang4Sema33ActOnFinishCXXMemberSpecificationEPNS_5ScopeENS_14SourceLocationEPNS_4DeclES3_S3_RKNS_20ParsedAttributesViewE, \
(clang::Sema &that, clang::Scope* S, clang::SourceLocation RLoc, Decl *TagDecl, \
clang::SourceLocation LBrac, clang::SourceLocation RBrac, const clang::ParsedAttributesView &AttrList), \
S, RLoc, TagDecl, LBrac, RBrac, AttrList)
#else
GEN_SEMA_WRAPPER_NO_RESULT(ActOnFinishCXXMemberSpecification, \
_ZN5clang4Sema33ActOnFinishCXXMemberSpecificationEPNS_5ScopeENS_14SourceLocationEPNS_4DeclES3_S3_PNS_13AttributeListE, \
(clang::Sema &that, clang::Scope* S, clang::SourceLocation RLoc, Decl *TagDecl, \
clang::SourceLocation LBrac, clang::SourceLocation RBrac, clang::AttributeList *AttrList), \
S, RLoc, TagDecl, LBrac, RBrac, AttrList)
#endif
// wrapper for Sema::ActOnEndOfTranslationUnit
GEN_SEMA_WRAPPER_NO_RESULT_NO_ARG(ActOnEndOfTranslationUnit, _ZN5clang4Sema25ActOnEndOfTranslationUnitEv)
// wrapper for Sema::canSkipFunctionBody
GEN_SEMA_WRAPPER_WITH_RESULT(bool, canSkipFunctionBody, _ZN5clang4Sema19canSkipFunctionBodyEPNS_4DeclE, \
(clang::Sema &that, clang::Decl *D), D)
#if 0 // these wrapper are hopefully not needed
// wrapper for Sema::ActOnFunctionDeclarator
GEN_SEMA_WRAPPER_WITH_RESULT(clang::NamedDecl*, ActOnFunctionDeclarator, \
_ZN5clang4Sema23ActOnFunctionDeclaratorEPNS_5ScopeERNS_10DeclaratorEPNS_11DeclContextEPNS_14TypeSourceInfoERNS_12LookupResultEN4llvm15MutableArrayRefIPNS_21TemplateParameterListEEERb, \
(clang::Sema &that, clang::Scope* S, clang::Declarator& D, \
clang::DeclContext* DC, clang::TypeSourceInfo *TInfo, clang::LookupResult &Previous, \
clang::MultiTemplateParamsArg TemplateParamLists, bool &AddToScope), \
S, D, DC, TInfo, Previous, TemplateParamLists, AddToScope)
// wrapper for void Sema::ProcessDeclAttributeList(Scope *S, Decl *D, const AttributeList *AL, bool IncludeCXX11Attributes = true);
GEN_SEMA_WRAPPER_NO_RESULT(ProcessDeclAttributeList, _ZN5clang4Sema24ProcessDeclAttributeListEPNS_5ScopeEPNS_4DeclEPKNS_13AttributeListEb, \
(clang::Sema &that, clang::Scope *S, clang::Decl *D, const clang::AttributeList *AL, bool IncludeCXX11Attributes), \
S, D, AL, IncludeCXX11Attributes)
#endif
// wrapper for NamedDecl *Sema::ActOnCXXMemberDeclarator
GEN_SEMA_WRAPPER_WITH_RESULT(clang::NamedDecl*, ActOnCXXMemberDeclarator, \
_ZN5clang4Sema24ActOnCXXMemberDeclaratorEPNS_5ScopeENS_15AccessSpecifierERNS_10DeclaratorEN4llvm15MutableArrayRefIPNS_21TemplateParameterListEEEPNS_4ExprERKNS_14VirtSpecifiersENS_16InClassInitStyleE, \
(clang::Sema &that, clang::Scope *S, clang::AccessSpecifier AS, clang::Declarator &D, \
clang::MultiTemplateParamsArg TemplateParameterLists, clang::Expr *BitfieldWidth, const clang::VirtSpecifiers &VS, \
clang::InClassInitStyle InitStyle), S, AS, D, TemplateParameterLists, BitfieldWidth, VS, InitStyle)
// wrapper for Sema::ActOnDeclarator
GEN_SEMA_WRAPPER_WITH_RESULT(clang::Decl*, ActOnDeclarator, _ZN5clang4Sema15ActOnDeclaratorEPNS_5ScopeERNS_10DeclaratorE, \
(clang::Sema &that, clang::Scope *S, clang::Declarator &D), S, D)
// wrapper for Sema::ProcessStmtAttributes
#if FRONTEND_CLANG >= 90
GEN_SEMA_WRAPPER_WITH_RESULT(clang::StmtResult, ProcessStmtAttributes, _ZN5clang4Sema21ProcessStmtAttributesEPNS_4StmtERKNS_20ParsedAttributesViewENS_11SourceRangeE, \
(clang::Sema &that, clang::Stmt *S, const clang::ParsedAttributesView &AttrList, clang::SourceRange Range), S, AttrList, Range)
#else
GEN_SEMA_WRAPPER_WITH_RESULT(clang::StmtResult, ProcessStmtAttributes, _ZN5clang4Sema21ProcessStmtAttributesEPNS_4StmtEPNS_13AttributeListENS_11SourceRangeE, \
(clang::Sema &that, clang::Stmt *S, clang::AttributeList *AttrList, clang::SourceRange Range), S, AttrList, Range)
#endif
// Special wrapper for Preprocessor::Lex
WeaverBase *macro_recorder = 0;
int in_peek_ahead = 0;
extern "C" void __real__ZN5clang12Preprocessor3LexERNS_5TokenE(clang::Preprocessor &that, clang::Token &Result);
extern "C" void WRAP(_ZN5clang12Preprocessor3LexERNS_5TokenE)(clang::Preprocessor &that, clang::Token &Result);
void WRAP(_ZN5clang12Preprocessor3LexERNS_5TokenE)(clang::Preprocessor &that, clang::Token &Result) {
static int lex_nested = 0;
lex_nested++;
if (macro_recorder && in_peek_ahead == 0 && lex_nested == 1)
macro_recorder->lex_and_filter_attr(that, Result);
else
__real__ZN5clang12Preprocessor3LexERNS_5TokenE(that, Result);
lex_nested--;
if (!lex_nested && macro_recorder) {
macro_recorder->collect_macro_token (that, Result);
}
}
extern "C" const clang::Token &__real__ZN5clang12Preprocessor9PeekAheadEj(clang::Preprocessor &that, unsigned N);
extern "C" const clang::Token & WRAP(_ZN5clang12Preprocessor9PeekAheadEj)(clang::Preprocessor &that, unsigned N);
const clang::Token & WRAP(_ZN5clang12Preprocessor9PeekAheadEj)(clang::Preprocessor &that, unsigned N) {
in_peek_ahead++;
// cout << "peek " << N << endl;
const clang::Token &result = __real__ZN5clang12Preprocessor9PeekAheadEj(that, N);
// cout << "peek end " << N << endl;
in_peek_ahead--;
return result;
}
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