From c79b8aeaef860528da645b956f21c8d95d05880d Mon Sep 17 00:00:00 2001
From: hryx <codroid@gmail.com>
Date: Sun, 26 May 2019 17:05:49 -0700
Subject: [PATCH] var decl: threadlocal

---
 src-self-hosted/clang.zig       |  7 +++++++
 src-self-hosted/translate_c.zig | 10 ++++------
 src/zig_clang.cpp               |  5 +++++
 src/zig_clang.h                 |  8 ++++++++
 4 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/src-self-hosted/clang.zig b/src-self-hosted/clang.zig
index c44f047f40f8b4072dbd282f94e21531ee57e050..fd5c09dd1c961dd52111917bde3910680ace682e 100644
--- a/src-self-hosted/clang.zig
+++ b/src-self-hosted/clang.zig
@@ -870,3 +870,10 @@ pub const ZigClangDeclStmt_const_decl_iterator = [*c]const *struct_ZigClangDecl;
 
 pub extern fn ZigClangDeclStmt_decl_begin(self: *const ZigClangDeclStmt) ZigClangDeclStmt_const_decl_iterator;
 pub extern fn ZigClangDeclStmt_decl_end(self: *const ZigClangDeclStmt) ZigClangDeclStmt_const_decl_iterator;
+
+pub extern fn ZigClangVarDecl_getTLSKind(self: ?*const struct_ZigClangVarDecl) ZigClangVarDecl_TLSKind;
+pub const ZigClangVarDecl_TLSKind = extern enum {
+    None,
+    Static,
+    Dynamic,
+};
diff --git a/src-self-hosted/translate_c.zig b/src-self-hosted/translate_c.zig
index a3552cd188a8d024e21c00f0ba29c1ad15d0d194..77a0589fee60c41338753bd5e23bf6982ee9deb6 100644
--- a/src-self-hosted/translate_c.zig
+++ b/src-self-hosted/translate_c.zig
@@ -381,12 +381,10 @@ fn transDeclStmt(rp: RestorePoint, parent_scope: *Scope, stmt: *const ZigClangDe
             .Var => {
                 const var_decl = @ptrCast(*const ZigClangVarDecl, it.*);
 
-                // TODO:
-                // const thread_local_token = if (ZigClangVarDecl_getTLSKind() == .None)
-                //     null
-                // else
-                //     try appendToken(c, .Keyword_threadlocal, "threadlocal");
-                const thread_local_token: ?ast.TokenIndex = null;
+                const thread_local_token = if (ZigClangVarDecl_getTLSKind(var_decl) == .None)
+                    null
+                else
+                    try appendToken(c, .Keyword_threadlocal, "threadlocal");
                 const qual_type = ZigClangVarDecl_getType(var_decl);
                 const mut_token = if (ZigClangQualType_isConstQualified(qual_type))
                     try appendToken(c, .Keyword_const, "const")
diff --git a/src/zig_clang.cpp b/src/zig_clang.cpp
index 1933725b1601969ac34441132508fe2466803bce..e86dbed2722dbd900897257a4169c8bc0c8f0c5e 100644
--- a/src/zig_clang.cpp
+++ b/src/zig_clang.cpp
@@ -1459,6 +1459,11 @@ const char *ZigClangDecl_getDeclKindName(const struct ZigClangDecl *self) {
     return casted->getDeclKindName();
 }
 
+enum ZigClangVarDecl_TLSKind ZigClangVarDecl_getTLSKind(const ZigClangVarDecl *self) {
+    auto casted = reinterpret_cast<const clang::VarDecl *>(self);
+    return (ZigClangVarDecl_TLSKind)casted->getTLSKind();
+}
+
 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());
diff --git a/src/zig_clang.h b/src/zig_clang.h
index 2312c975d76a0e77059589b7a165bfea78fb0b05..fd3a732cb79e72dba59a18480355624c7588a22e 100644
--- a/src/zig_clang.h
+++ b/src/zig_clang.h
@@ -733,6 +733,12 @@ enum ZigClangStringLiteral_StringKind {
     ZigClangStringLiteral_StringKind_UTF32,
 };
 
+enum ZigClangVarDecl_TLSKind {
+    ZigClangVarDecl_TLSKind_None,
+    ZigClangVarDecl_TLSKind_Static,
+    ZigClangVarDecl_TLSKind_Dynamic,
+};
+
 ZIG_EXTERN_C struct ZigClangSourceLocation ZigClangSourceManager_getSpellingLoc(const struct ZigClangSourceManager *,
         struct ZigClangSourceLocation Loc);
 ZIG_EXTERN_C const char *ZigClangSourceManager_getFilename(const struct ZigClangSourceManager *,
@@ -792,6 +798,8 @@ ZIG_EXTERN_C const char *ZigClangDecl_getName_bytes_begin(const struct ZigClangD
 ZIG_EXTERN_C enum ZigClangDeclKind ZigClangDecl_getKind(const struct ZigClangDecl *decl);
 ZIG_EXTERN_C const char *ZigClangDecl_getDeclKindName(const struct ZigClangDecl *decl);
 
+ZIG_EXTERN_C enum ZigClangVarDecl_TLSKind ZigClangVarDecl_getTLSKind(const struct ZigClangVarDecl *var_decl);
+
 ZIG_EXTERN_C bool ZigClangSourceLocation_eq(struct ZigClangSourceLocation a, struct ZigClangSourceLocation b);
 
 ZIG_EXTERN_C const struct ZigClangTypedefNameDecl *ZigClangTypedefType_getDecl(const struct ZigClangTypedefType *);
-- 
2.54.0