[LLVM-C] Add Accessors for Common DIType and DILocation Properties

Summary:
- Adds getters for the line, column, and scope of a DILocation
- Adds getters for the name, size in bits, offset in bits, alignment in bits, line, and flags of a DIType

Reviewers: whitequark, harlanhaskins, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D46627

llvm-svn: 332014

1 files changed, 73 insertions, 0 deletions

diff --git a/llvm/include/llvm-c/DebugInfo.h b/llvm/include/llvm-c/DebugInfo.h
index 6d5e7fe8b11..6f12b48f4c6 100644
--- a/llvm/include/llvm-c/DebugInfo.h
+++ b/llvm/include/llvm-c/DebugInfo.h
@@ -385,6 +385,30 @@ LLVMDIBuilderCreateDebugLocation(LLVMContextRef Ctx, unsigned Line,
                                  LLVMMetadataRef InlinedAt);
 
 /**
+ * Get the line number of this debug location.
+ * \param Location     The debug location.
+ *
+ * @see DILocation::getLine()
+ */
+unsigned LLVMDILocationGetLine(LLVMMetadataRef Location);
+
+/**
+ * Get the column number of this debug location.
+ * \param Location     The debug location.
+ *
+ * @see DILocation::getColumn()
+ */
+unsigned LLVMDILocationGetColumn(LLVMMetadataRef Location);
+
+/**
+ * Get the local scope associated with this debug location.
+ * \param Location     The debug location.
+ *
+ * @see DILocation::getScope()
+ */
+LLVMMetadataRef LLVMDILocationGetScope(LLVMMetadataRef Location);
+
+/**
  * Create a type array.
  * \param Builder        The DIBuilder.
  * \param Data           The type elements.
@@ -761,6 +785,55 @@ LLVMDIBuilderCreateArtificialType(LLVMDIBuilderRef Builder,
                                   LLVMMetadataRef Type);
 
 /**
+ * Get the name of this DIType.
+ * \param DType     The DIType.
+ * \param Length    The length of the returned string.
+ *
+ * @see DIType::getName()
+ */
+const char *LLVMDITypeGetName(LLVMMetadataRef DType, size_t *Length);
+
+/**
+ * Get the size of this DIType in bits.
+ * \param DType     The DIType.
+ *
+ * @see DIType::getSizeInBits()
+ */
+uint64_t LLVMDITypeGetSizeInBits(LLVMMetadataRef DType);
+
+/**
+ * Get the offset of this DIType in bits.
+ * \param DType     The DIType.
+ *
+ * @see DIType::getOffsetInBits()
+ */
+uint64_t LLVMDITypeGetOffsetInBits(LLVMMetadataRef DType);
+
+/**
+ * Get the alignment of this DIType in bits.
+ * \param DType     The DIType.
+ *
+ * @see DIType::getAlignInBits()
+ */
+uint32_t LLVMDITypeGetAlignInBits(LLVMMetadataRef DType);
+
+/**
+ * Get the source line where this DIType is declared.
+ * \param DType     The DIType.
+ *
+ * @see DIType::getLine()
+ */
+unsigned LLVMDITypeGetLine(LLVMMetadataRef DType);
+
+/**
+ * Get the flags associated with this DIType.
+ * \param DType     The DIType.
+ *
+ * @see DIType::getFlags()
+ */
+LLVMDIFlags LLVMDITypeGetFlags(LLVMMetadataRef DType);
+
+/**
  * Create a descriptor for a value range.
  * \param Builder    The DIBuilder.
  * \param LowerBound Lower bound of the subrange, e.g. 0 for C, 1 for Fortran.