// Removing a breakpoint with the given id.
void XDebugThreadBreakpoints::removeBreakpoint(int id) {
// Try to grab the breakpoint
auto bp_iter = BREAKPOINT_MAP.find(id);
if (bp_iter == BREAKPOINT_MAP.end()) {
return;
}
auto const& bp = bp_iter->second;
// Remove the breakpoint from the unmatched set. This will return 0
// if the breakpoint is not in the set and so the breakpoint is not unmatched
if (UNMATCHED.erase(id) == 0) {
switch (bp.type) {
case BreakType::CALL:
FUNC_ENTRY.erase(bp.funcId);
phpRemoveBreakPointFuncEntry(Func::fromFuncId(bp.funcId));
break;
case BreakType::RETURN:
FUNC_EXIT.erase(bp.funcId);
phpRemoveBreakPointFuncExit(Func::fromFuncId(bp.funcId));
break;
case BreakType::EXCEPTION:
EXCEPTION_MAP.erase(bp.exceptionName.toCppString());
break;
case BreakType::LINE: {
auto filepath = bp.unit->filepath()->toCppString();
auto& unit_map = LINE_MAP[filepath];
// Need to ensure we don't delete breakpoints on the same line
auto range = LINE_MAP[filepath].equal_range(bp.line);
for (auto iter = range.first; iter != range.second; ++iter) {
if (iter->second != id) {
continue;
}
// If this is the only breakpoint on this line, unregister the line
if (std::distance(range.first, range.second) == 1) {
phpRemoveBreakPointLine(bp.unit, bp.line);
}
unit_map.erase(iter);
break;
}
break;
}
}
}
// This deletes the breakpoint
BREAKPOINT_MAP.erase(id);
}
bool XDebugThreadBreakpoints::updateBreakpointLine(int id, int newLine) {
auto iter = BREAKPOINT_MAP.find(id);
if (iter == BREAKPOINT_MAP.end()) {
return false;
}
XDebugBreakpoint& bp = iter->second;
// Determine if we need to unregister the line
auto filepath = bp.unit->filepath()->toCppString();
if (LINE_MAP[filepath].count(bp.line) == 1) {
phpRemoveBreakPointLine(bp.unit, bp.line);
}
// Register the new line
bp.line = newLine;
LINE_MAP[filepath].insert(std::make_pair(bp.line, id));
phpAddBreakPointLine(bp.unit, bp.line);
return true;
}
bool XDebugThreadBreakpoints::updateBreakpointLine(int id, int newLine) {
auto iter = BREAKPOINT_MAP.find(id);
if (iter == BREAKPOINT_MAP.end()) {
return false;
}
auto& bp = iter->second;
// Determine if we need to unregister the line.
auto filepath = bp.unit->filepath()->toCppString();
if (LINE_MAP[filepath].count(bp.line) == 1) {
phpRemoveBreakPointLine(bp.unit, bp.line);
}
// Register the new line.
bp.line = tightestLoc(bp.unit, newLine).line1;
assertx(bp.line != -1);
LINE_MAP[filepath].emplace(bp.line, id);
phpAddBreakPointLine(bp.unit, bp.line);
return true;
}
