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[bindings] Update Go bindings to DIBuilder

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Summary:
Update the Go bindings to DIBuilder to match
the split of creating local variables into
auto and parameter variables.

Reviewers: pcc

Subscribers: llvm-commits, axw

Differential Revision: http://reviews.llvm.org/D11864

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246935 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Wilkins 2015-09-06 02:22:15 +00:00
parent 6456d06226
commit 46dd28e2c0
3 changed files with 58 additions and 21 deletions
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24
bindings/go/llvm/DIBuilderBindings.cpp
View File

@ -83,21 +83,27 @@ LLVMMetadataRef LLVMDIBuilderCreateFunction(
IsOptimized, unwrap<Function>(Func)));
}
LLVMMetadataRef LLVMDIBuilderCreateLocalVariable(
LLVMDIBuilderRef Dref, unsigned, LLVMMetadataRef Scope,
const char *Name, LLVMMetadataRef File, unsigned Line, LLVMMetadataRef Ty,
int AlwaysPreserve, unsigned Flags, unsigned ArgNo) {
LLVMMetadataRef
LLVMDIBuilderCreateAutoVariable(LLVMDIBuilderRef Dref, LLVMMetadataRef Scope,
const char *Name, LLVMMetadataRef File,
unsigned Line, LLVMMetadataRef Ty,
int AlwaysPreserve, unsigned Flags) {
DIBuilder *D = unwrap(Dref);
// FIXME: Update the Go bindings to match the DIBuilder API.
if (ArgNo)
return wrap(D->createParameterVariable(
unwrap<DIScope>(Scope), Name, ArgNo, unwrap<DIFile>(File), Line,
unwrap<DIType>(Ty), AlwaysPreserve, Flags));
return wrap(D->createAutoVariable(unwrap<DIScope>(Scope), Name,
unwrap<DIFile>(File), Line,
unwrap<DIType>(Ty), AlwaysPreserve, Flags));
}
LLVMMetadataRef LLVMDIBuilderCreateParameterVariable(
LLVMDIBuilderRef Dref, LLVMMetadataRef Scope, const char *Name,
unsigned ArgNo, LLVMMetadataRef File, unsigned Line, LLVMMetadataRef Ty,
int AlwaysPreserve, unsigned Flags) {
DIBuilder *D = unwrap(Dref);
return wrap(D->createParameterVariable(
unwrap<DIScope>(Scope), Name, ArgNo, unwrap<DIFile>(File), Line,
unwrap<DIType>(Ty), AlwaysPreserve, Flags));
}
LLVMMetadataRef LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef Dref,
const char *Name,
uint64_t SizeInBits,

12
bindings/go/llvm/DIBuilderBindings.h
View File

@ -57,10 +57,16 @@ LLVMMetadataRef LLVMDIBuilderCreateFunction(
LLVMMetadataRef CompositeType, int IsLocalToUnit, int IsDefinition,
unsigned ScopeLine, unsigned Flags, int IsOptimized, LLVMValueRef Function);
LLVMMetadataRef LLVMDIBuilderCreateLocalVariable(
LLVMDIBuilderRef D, unsigned Tag, LLVMMetadataRef Scope, const char *Name,
LLVMMetadataRef
LLVMDIBuilderCreateAutoVariable(LLVMDIBuilderRef D, LLVMMetadataRef Scope,
const char *Name, LLVMMetadataRef File,
unsigned Line, LLVMMetadataRef Ty,
int AlwaysPreserve, unsigned Flags);
LLVMMetadataRef LLVMDIBuilderCreateParameterVariable(
LLVMDIBuilderRef D, LLVMMetadataRef Scope, const char *Name, unsigned ArgNo,
LLVMMetadataRef File, unsigned Line, LLVMMetadataRef Ty, int AlwaysPreserve,
unsigned Flags, unsigned ArgNo);
unsigned Flags);
LLVMMetadataRef LLVMDIBuilderCreateBasicType(LLVMDIBuilderRef D,
const char *Name,

43
bindings/go/llvm/dibuilder.go
View File

@ -216,9 +216,35 @@ func (d *DIBuilder) CreateFunction(diScope Metadata, f DIFunction) Metadata {
return Metadata{C: result}
}
// DILocalVariable holds the values for creating local variable debug metadata.
type DILocalVariable struct {
Tag dwarf.Tag
// DIAutoVariable holds the values for creating auto variable debug metadata.
type DIAutoVariable struct {
Name string
File Metadata
Line int
Type Metadata
AlwaysPreserve bool
Flags int
}
// CreateAutoVariable creates local variable debug metadata.
func (d *DIBuilder) CreateAutoVariable(scope Metadata, v DIAutoVariable) Metadata {
name := C.CString(v.Name)
defer C.free(unsafe.Pointer(name))
result := C.LLVMDIBuilderCreateAutoVariable(
d.ref,
scope.C,
name,
v.File.C,
C.unsigned(v.Line),
v.Type.C,
boolToCInt(v.AlwaysPreserve),
C.unsigned(v.Flags),
)
return Metadata{C: result}
}
// DIParameterVariable holds the values for creating parameter variable debug metadata.
type DIParameterVariable struct {
Name string
File Metadata
Line int
@ -227,25 +253,24 @@ type DILocalVariable struct {
Flags int
// ArgNo is the 1-based index of the argument in the function's
// parameter list if it is an argument, or 0 otherwise.
// parameter list.
ArgNo int
}
// CreateLocalVariable creates local variable debug metadata.
func (d *DIBuilder) CreateLocalVariable(scope Metadata, v DILocalVariable) Metadata {
// CreateParameterVariable creates parameter variable debug metadata.
func (d *DIBuilder) CreateParameterVariable(scope Metadata, v DIParameterVariable) Metadata {
name := C.CString(v.Name)
defer C.free(unsafe.Pointer(name))
result := C.LLVMDIBuilderCreateLocalVariable(
result := C.LLVMDIBuilderCreateParameterVariable(
d.ref,
C.unsigned(v.Tag),
scope.C,
name,
C.unsigned(v.ArgNo),
v.File.C,
C.unsigned(v.Line),
v.Type.C,
boolToCInt(v.AlwaysPreserve),
C.unsigned(v.Flags),
C.unsigned(v.ArgNo),
)
return Metadata{C: result}
}