feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Debugger: Move the 'break on qFatal' implementation to gdbbridge

Browse Source 
Easier to create invisible breakpoints there.

Task-number: QTCREATORBUG-15276
Change-Id: I76ffa45f9f0de5ffbc3b82a7ef9a4ddcdfff62eb
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>
This commit is contained in:
hjk
2015-11-02 16:01:43 +01:00
parent 0d02544e67
commit 9d6c63d4d2
3 changed files with 74 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files
share/qtcreator/debugger/gdbbridge.py
+37 -5
View File
@@ -226,6 +226,11 @@ class Dumper(DumperBase):
self.qtNamespaceToReport = None
self.interpreterBreakpointResolvers = []
# The guess does not need to be updated during a fetchVariables()
# as the result is fixed during that time (ignoring "active"
# dumpers causing loading of shared objects etc).
self.currentQtNamespaceGuess = None
def prepare(self, args):
self.output = []
self.currentIName = ""
@@ -238,11 +243,6 @@ class Dumper(DumperBase):
self.currentType = ReportItem()
self.currentAddress = None
# The guess does not need to be updated during a fetchVariables()
# as the result is fixed during that time (ignoring "active"
# dumpers causing loading of shared objects etc).
self.currentQtNamespaceGuess = None
self.resultVarName = args.get("resultvarname", "")
self.expandedINames = set(args.get("expanded", []))
self.stringCutOff = int(args.get("stringcutoff", 10000))
@@ -1159,6 +1159,38 @@ class Dumper(DumperBase):
# return mem.tobytes()
return mem
def createSpecialBreakpoints(self, args):
self.specialBreakpoints = []
def newSpecial(spec):
class SpecialBreakpoint(gdb.Breakpoint):
def __init__(self, spec):
super(SpecialBreakpoint, self).\
__init__(spec, gdb.BP_BREAKPOINT, internal=True)
self.spec = spec
def stop(self):
print("Breakpoint on '%s' hit." % self.spec)
return True
return SpecialBreakpoint(spec)
# FIXME: ns is accessed too early. gdb.Breakpoint() has no
# 'rbreak' replacement, and breakpoints created with
# 'gdb.execute("rbreak...") cannot be made invisible.
# So let's ignore the existing of namespaced builds for this
# fringe feature here for now.
ns = self.qtNamespace()
if args.get('breakonabort', 0):
self.specialBreakpoints.append(newSpecial("abort"))
if args.get('breakonwarning', 0):
self.specialBreakpoints.append(newSpecial(ns + "qWarning"))
self.specialBreakpoints.append(newSpecial(ns + "QMessageLogger::warning"))
if args.get('breakonfatal', 0):
self.specialBreakpoints.append(newSpecial(ns + "qFatal"))
self.specialBreakpoints.append(newSpecial(ns + "QMessageLogger::fatal"))
def putFields(self, value, dumpBase = True):
fields = value.type.fields()
if self.sortStructMembers: