diff options
author | Pavel Labath <pavel@labath.sk> | 2019-05-30 08:21:25 +0000 |
---|---|---|
committer | Pavel Labath <pavel@labath.sk> | 2019-05-30 08:21:25 +0000 |
commit | dc8c89184c56477ccad8d688f9ec8c1c1caf4159 (patch) | |
tree | 4997369acfa5a9380a487f0c9b2e9c7e5ac5eba7 /source/API/SBCompileUnit.cpp | |
parent | 958cd82b4c3a0d51b652efa3db95ee44543fadd2 (diff) |
Make CompileUnit::GetSupportFiles return a const list
There's no reason for anyone to modify a list from outside of a symbol
file (as that would break a lot of invariants that symbol files depend
on).
Make the function return a const FileSpecList and fix up a couple of
places that were needlessly binding non-const references to the result
of this function.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@362069 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'source/API/SBCompileUnit.cpp')
-rw-r--r-- | source/API/SBCompileUnit.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/source/API/SBCompileUnit.cpp b/source/API/SBCompileUnit.cpp index 48b501043..c9ca70645 100644 --- a/source/API/SBCompileUnit.cpp +++ b/source/API/SBCompileUnit.cpp @@ -118,10 +118,9 @@ uint32_t SBCompileUnit::FindLineEntryIndex(uint32_t start_idx, uint32_t line, uint32_t SBCompileUnit::GetNumSupportFiles() const { LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBCompileUnit, GetNumSupportFiles); - if (m_opaque_ptr) { - FileSpecList &support_files = m_opaque_ptr->GetSupportFiles(); - return support_files.GetSize(); - } + if (m_opaque_ptr) + return m_opaque_ptr->GetSupportFiles().GetSize(); + return 0; } @@ -155,9 +154,8 @@ SBFileSpec SBCompileUnit::GetSupportFileAtIndex(uint32_t idx) const { SBFileSpec sb_file_spec; if (m_opaque_ptr) { - FileSpecList &support_files = m_opaque_ptr->GetSupportFiles(); - FileSpec file_spec = support_files.GetFileSpecAtIndex(idx); - sb_file_spec.SetFileSpec(file_spec); + FileSpec spec = m_opaque_ptr->GetSupportFiles().GetFileSpecAtIndex(idx); + sb_file_spec.SetFileSpec(spec); } @@ -172,7 +170,7 @@ uint32_t SBCompileUnit::FindSupportFileIndex(uint32_t start_idx, sb_file, full); if (m_opaque_ptr) { - FileSpecList &support_files = m_opaque_ptr->GetSupportFiles(); + const FileSpecList &support_files = m_opaque_ptr->GetSupportFiles(); return support_files.FindFileIndex(start_idx, sb_file.ref(), full); } return 0; |