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A little bit of refactoring. 

llvm-svn: 161903
This commit is contained in:
Johnny Chen 2012-08-14 23:09:48 +00:00
parent 06f6fe875a
commit 6cf6f89005
1 changed files with 13 additions and 10 deletions
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23
lldb/source/Breakpoint/Watchpoint.cpp
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@ -95,6 +95,17 @@ Watchpoint::SetWatchSpec (const std::string &str)
return;
}
// Strip at most one character from the end of the string.
static inline std::string
RStripOnce(const std::string &str, const char c)
{
std::string res = str;
size_t len = res.length();
if (len && res.at(len - 1) == '\n')
res.resize(len - 1);
return res;
}
std::string
Watchpoint::GetOldSnapshot() const
{
@ -104,11 +115,7 @@ Watchpoint::GetOldSnapshot() const
void
Watchpoint::SetOldSnapshot (const std::string &str)
{
size_t len = str.length();
m_snapshot_old_str = str;
if (len && str.at(len - 1) == '\n')
m_snapshot_old_str.resize(len - 1);
return;
m_snapshot_old_str = RStripOnce(str, '\n');
}
std::string
@ -121,11 +128,7 @@ void
Watchpoint::SetNewSnapshot (const std::string &str)
{
m_snapshot_old_str = m_snapshot_new_str;
size_t len = str.length();
m_snapshot_new_str = str;
if (len && str.at(len - 1) == '\n')
m_snapshot_new_str.resize(len - 1);
return;
m_snapshot_new_str = RStripOnce(str, '\n');
}
uint64_t