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translate-c: move some code to the C API

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See #1964
This commit is contained in:
Andrew Kelley 2019-04-11 03:57:53 -04:00
parent 8f5753ba9f
commit dff201540f
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GPG Key ID: 7C5F548F728501A9
3 changed files with 447 additions and 391 deletions
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778
src/translate_c.cpp
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File diff suppressed because it is too large Load Diff

45
src/zig_clang.cpp
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@ -212,3 +212,48 @@ bool ZigClangASTUnit_visitLocalTopLevelDecls(ZigClangASTUnit *self, void *contex
return reinterpret_cast<clang::ASTUnit *>(self)->visitLocalTopLevelDecls(context,
reinterpret_cast<bool (*)(void *, const clang::Decl *)>(Fn));
}
const ZigClangRecordDecl *ZigClangRecordType_getDecl(const ZigClangRecordType *record_ty) {
const clang::RecordDecl *record_decl = reinterpret_cast<const clang::RecordType *>(record_ty)->getDecl();
return reinterpret_cast<const ZigClangRecordDecl *>(record_decl);
}
const ZigClangTagDecl *ZigClangRecordDecl_getCanonicalDecl(const ZigClangRecordDecl *record_decl) {
const clang::TagDecl *tag_decl = reinterpret_cast<const clang::RecordDecl*>(record_decl)->getCanonicalDecl();
return reinterpret_cast<const ZigClangTagDecl *>(tag_decl);
}
const ZigClangRecordDecl *ZigClangRecordDecl_getDefinition(const ZigClangRecordDecl *zig_record_decl) {
const clang::RecordDecl *record_decl = reinterpret_cast<const clang::RecordDecl *>(zig_record_decl);
const clang::RecordDecl *definition = record_decl->getDefinition();
return reinterpret_cast<const ZigClangRecordDecl *>(definition);
}
bool ZigClangRecordDecl_isUnion(const ZigClangRecordDecl *record_decl) {
return reinterpret_cast<const clang::RecordDecl*>(record_decl)->isUnion();
}
bool ZigClangRecordDecl_isStruct(const ZigClangRecordDecl *record_decl) {
return reinterpret_cast<const clang::RecordDecl*>(record_decl)->isStruct();
}
bool ZigClangRecordDecl_isAnonymousStructOrUnion(const ZigClangRecordDecl *record_decl) {
return reinterpret_cast<const clang::RecordDecl*>(record_decl)->isAnonymousStructOrUnion();
}
const char *ZigClangDecl_getName_bytes_begin(const ZigClangDecl *zig_decl) {
const clang::Decl *decl = reinterpret_cast<const clang::Decl *>(zig_decl);
const clang::NamedDecl *named_decl = static_cast<const clang::NamedDecl *>(decl);
return (const char *)named_decl->getName().bytes_begin();
}
ZigClangSourceLocation ZigClangRecordDecl_getLocation(const ZigClangRecordDecl *zig_record_decl) {
const clang::RecordDecl *record_decl = reinterpret_cast<const clang::RecordDecl *>(zig_record_decl);
return bitcast(record_decl->getLocation());
}
bool ZigClangSourceLocation_eq(ZigClangSourceLocation zig_a, ZigClangSourceLocation zig_b) {
clang::SourceLocation a = bitcast(zig_a);
clang::SourceLocation b = bitcast(zig_b);
return a == b;
}

15
src/zig_clang.h
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@ -16,6 +16,7 @@
// ATTENTION: If you modify this file, be sure to update the corresponding
// extern function declarations in the self-hosted compiler.
// Note: not yet, we don't have the corresponding clang.zig yet.
struct ZigClangSourceLocation {
unsigned ID;
@ -86,6 +87,7 @@ struct ZigClangStorageClass;
struct ZigClangStringLiteral;
struct ZigClangStringRef;
struct ZigClangSwitchStmt;
struct ZigClangTagDecl;
struct ZigClangType;
struct ZigClangTypedefNameDecl;
struct ZigClangTypedefType;
@ -256,4 +258,17 @@ ZIG_EXTERN_C ZigClangASTContext *ZigClangASTUnit_getASTContext(ZigClangASTUnit *
ZIG_EXTERN_C ZigClangSourceManager *ZigClangASTUnit_getSourceManager(ZigClangASTUnit *);
ZIG_EXTERN_C bool ZigClangASTUnit_visitLocalTopLevelDecls(ZigClangASTUnit *, void *context,
bool (*Fn)(void *context, const ZigClangDecl *decl));
ZIG_EXTERN_C const ZigClangRecordDecl *ZigClangRecordType_getDecl(const ZigClangRecordType *record_ty);
ZIG_EXTERN_C const ZigClangTagDecl *ZigClangRecordDecl_getCanonicalDecl(const ZigClangRecordDecl *record_decl);
ZIG_EXTERN_C bool ZigClangRecordDecl_isUnion(const ZigClangRecordDecl *record_decl);
ZIG_EXTERN_C bool ZigClangRecordDecl_isStruct(const ZigClangRecordDecl *record_decl);
ZIG_EXTERN_C bool ZigClangRecordDecl_isAnonymousStructOrUnion(const ZigClangRecordDecl *record_decl);
ZIG_EXTERN_C const ZigClangRecordDecl *ZigClangRecordDecl_getDefinition(const ZigClangRecordDecl *);
ZIG_EXTERN_C ZigClangSourceLocation ZigClangRecordDecl_getLocation(const ZigClangRecordDecl *);
ZIG_EXTERN_C const char *ZigClangDecl_getName_bytes_begin(const ZigClangDecl *decl);
ZIG_EXTERN_C bool ZigClangSourceLocation_eq(ZigClangSourceLocation a, ZigClangSourceLocation b);
#endif