[LLVM-C] Add DIFile Field Accesssors
Summary:
Add accessors for the file, directory, source file name (curiously, an `Optional` value?), of a DIFile.
This is intended to replace the LLVMValueRef-based accessors used in D52239
Reviewers: whitequark, jberdine, deadalnix
Reviewed By: whitequark, jberdine
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60489
llvm-svn: 358577
diff --git a/llvm/lib/IR/DebugInfo.cpp b/llvm/lib/IR/DebugInfo.cpp
index 1244623..6957904 100644
--- a/llvm/lib/IR/DebugInfo.cpp
+++ b/llvm/lib/IR/DebugInfo.cpp
@@ -903,6 +903,31 @@
return wrap(unwrapDI<DILocation>(Location)->getInlinedAt());
}
+LLVMMetadataRef LLVMDIScopeGetFile(LLVMMetadataRef Scope) {
+ return wrap(unwrapDI<DIScope>(Scope)->getFile());
+}
+
+const char *LLVMDIFileGetDirectory(LLVMMetadataRef File, unsigned *Len) {
+ auto Dir = unwrapDI<DIFile>(File)->getDirectory();
+ *Len = Dir.size();
+ return Dir.data();
+}
+
+const char *LLVMDIFileGetFilename(LLVMMetadataRef File, unsigned *Len) {
+ auto Name = unwrapDI<DIFile>(File)->getFilename();
+ *Len = Name.size();
+ return Name.data();
+}
+
+const char *LLVMDIFileGetSource(LLVMMetadataRef File, unsigned *Len) {
+ if (auto Src = unwrapDI<DIFile>(File)->getSource()) {
+ *Len = Src->size();
+ return Src->data();
+ }
+ *Len = 0;
+ return "";
+}
+
LLVMMetadataRef LLVMDIBuilderCreateEnumerator(LLVMDIBuilderRef Builder,
const char *Name, size_t NameLen,
int64_t Value,