public Breakpoint SetBreakpoint( string tag, int line)
{
BreakpointKey bpKey = new BreakpointKey() { Tag = tag, Line = line };
Breakpoint bp = null;
if (_breakpoints.TryGetValue(bpKey, out bp))
{
return bp;
}
else
{
bp = new Breakpoint( this ) { Hash = bpKey.Hash, StartLine = line };
_breakpoints.Add( bpKey, bp );
return bp;
}
}
internal void HitBreakpoint(Breakpoint bp)
{
if (bp.IsTriggered())
RaiseBreakpoint(bp);
}
internal void CheckBreakpoints(int line, int colNumber, CommonTree ct)
{
int startColumn = 0;
int endColumn = UInt16.MaxValue;
int startLine = 0;
int endLine = 0;
RoutineInfo ri = CurrentScope.OwningRoutine;
if ( (ct != null) &&
( Cmp( ct.Text, "if" ) != 0 ) && ( Cmp( ct.Text, "while" ) != 0 ) &&
( Cmp( ct.Text, "repeat" ) != 0 ) && ( Cmp( ct.Text, "loop" ) != 0 ) &&
( Cmp( ct.Text, "case_stmt" ) != 0 ) && ( Cmp( ct.Text, "declare_handler" ) != 0 ))
{
IToken tkStart = ri.TokenStream.Get(ct.TokenStartIndex);
IToken tkEnd = ri.TokenStream.Get(ct.TokenStopIndex + 1);
if (tkEnd == null)
tkEnd = ri.TokenStream.Get(ct.TokenStopIndex);
startColumn = tkStart.CharPositionInLine;
endColumn = tkEnd.CharPositionInLine + 1;
startLine = tkStart.Line;
endLine = tkEnd.Line;
}
else
{
startLine = endLine = line;
startColumn = colNumber;
}
int hash = GetTagHashCode(ri.SourceCode);
string routineName = ri.GetFullName(_utilCon.Database);
Breakpoint fakeBreakpoint = new Breakpoint( this ) { StartLine = startLine, EndLine = endLine, IsFake = true, Hash = hash,
RoutineName = routineName, StartColumn = startColumn, EndColumn = endColumn };
CurrentScope.CurrentPosition = fakeBreakpoint;
// Breakpoints on the same line but different files are treated by making a breakpoint uniquely identified
// by line number and hash of current routine source code.
if (OnBreakpoint == null) return;
if (SteppingType != SteppingTypeEnum.StepOver)
{
stepOverScope = __scopeLevel;
}
if (SteppingType == SteppingTypeEnum.StepOver)
{
bool fireBp = false;
if (stepOverScope != -1)
{
if (__scopeLevel == stepOverScope)
{
fireBp = true;
}
}
else
fireBp = true;
if (fireBp)
RaiseBreakpoint(fakeBreakpoint);
return;
}
else if (SteppingType == SteppingTypeEnum.StepInto)
{
RaiseBreakpoint(fakeBreakpoint);
return;
}
else if (SteppingType == SteppingTypeEnum.StepOut)
{
nextStepOut = _scopeLevel - 1;
SteppingType = SteppingTypeEnum.None;
}
else if (nextStepOut != -1)
{
if (_scopeLevel == nextStepOut)
{
nextStepOut = -1;
RaiseBreakpoint(fakeBreakpoint);
return;
}
}
BreakpointKey bpKey = new BreakpointKey() { Line = line, Hash = hash };
Breakpoint bp = null;
if (_breakpoints.TryGetValue(bpKey, out bp) && !bp.Disabled)
{
stepOverScope = __scopeLevel;
HitBreakpoint(bp);
}
}
internal void RaiseBreakpoint(Breakpoint bp)
{
if (OnBreakpoint != null)
OnBreakpoint(bp);
}