static void addBreakPointInUnit(BreakPointInfoPtr bp, Unit* unit) {
OffsetRangeVec offsets;
if (!unit->getOffsetRanges(bp->m_line1, offsets) || offsets.size() == 0) {
bp->m_bindState = BreakPointInfo::KnownToBeInvalid;
return;
}
bp->m_bindState = BreakPointInfo::KnownToBeValid;
TRACE(3, "Add to breakpoint filter for %s:%d, unit %p:\n",
unit->filepath()->data(), bp->m_line1, unit);
phpAddBreakPointRange(unit, offsets);
}
// Looks up the offset range in the given unit, of the given breakpoint.
// If the offset cannot be found, the breakpoint is marked as invalid.
// Otherwise it is marked as valid and the offset is added to the
// breakpoint filter and the offset range is black listed for the JIT.
static void addBreakPointInUnit(Eval::BreakPointInfoPtr bp, Unit* unit) {
OffsetRangeVec offsets;
if (!unit->getOffsetRanges(bp->m_line1, offsets) || offsets.size() == 0) {
bp->m_bindState = Eval::BreakPointInfo::KnownToBeInvalid;
return;
}
bp->m_bindState = Eval::BreakPointInfo::KnownToBeValid;
TRACE(3, "Add to breakpoint filter for %s:%d, unit %p:\n",
unit->filepath()->data(), bp->m_line1, unit);
getBreakPointFilter()->addRanges(unit, offsets);
if (RuntimeOption::EvalJit) {
blacklistRangesInJit(unit, offsets);
}
}
bool phpAddBreakPointLine(const Unit* unit, int line) {
// Grab the unit offsets
OffsetRangeVec offsets;
if (!unit->getOffsetRanges(line, offsets)) {
return false;
}
// Add to the breakpoint filter and the line filter
phpAddBreakPointRange(unit, offsets);
assertx(offsets.size() > 0);
auto pc = unit->at(offsets[0].base);
RID().m_lineBreakPointFilter.addPC(pc);
return true;
}
bool Unit::getOffsetRanges(int line, OffsetRangeVec& offsets) const {
ASSERT(offsets.size() == 0);
if (m_repoId == RepoIdInvalid) {
return false;
}
UnitRepoProxy& urp = Repo::get().urp();
if (urp.getSourceLocPastOffsets(m_repoId).get(m_sn, line, offsets)) {
return false;
}
for (OffsetRangeVec::iterator it = offsets.begin(); it != offsets.end();
++it) {
if (urp.getSourceLocBaseOffset(m_repoId).get(m_sn, *it)) {
return false;
}
}
return true;
}