public void WriteSqlServerVariable(Segment sqlVarSegment, ICurrentKeyPress actionKey)
{
if (sqlVarSegment.Value.Trim() != string.Empty)
{
patternSegments.Add(sqlVarSegment);
}
}
public void WriteSarbId(Segment sarbIdSegment, ICurrentKeyPress actionKey)
{
if (sarbIdSegment.Value.Trim() != string.Empty)
{
patternSegments.Add(sarbIdSegment);
}
}
public void WriteNumericConstant(Segment numericConstantSegment, ICurrentKeyPress actionKey)
{
if (numericConstantSegment.Value.Trim() != string.Empty)
{
patternSegments.Add(numericConstantSegment);
}
}
public void WriteField(Segment varSegment, ICurrentKeyPress actionKey)
{
if (varSegment.Value.Trim() != string.Empty)
{
patternSegments.Add(varSegment);
}
}
public bool Next(ICurrentKeyPress currentKey)
{
foreach (KeywordMatch keywordMatch in keywordMatchList)
{
keywordMatch.NextCharacter(currentKey);
}
bool match = keywordMatchList.Any(keywordMatch => keywordMatch.MatchesSoFar);
return(match);
}
private void setEscapedStatus(ICurrentKeyPress currentKey)
{
if (currentKey.Value == '[')
{
withinSquareBrackets = true;
}
else if (currentKey.Value == ']')
{
withinSquareBrackets = false;
}
}
private bool matches(ICurrentKeyPress currentKey)
{
if (position <= keyword.CharacterCount - 1)
{
return((keyword.CharacterAt(position) == currentKey.UppercaseValue) &&
matchesSoFar && !withinSquareBrackets && position != -1);
}
else
{
return(false);
}
}
public bool NextCharacter(ICurrentKeyPress currentKey)
{
if (currentKey.PreviousCharacterKeyFamily == KeyFamilyEnum.ActionKey)
{
Reset();
}
if (currentKey.KeyFamily != KeyFamilyEnum.ActionKey)
{
position++;
setEscapedStatus(currentKey);
this.matchesSoFar = matches(currentKey);
this.completeMatch = completelyMatches();
}
return(matchesSoFar);
}
public void WriteOperator(Segment operatorSegment, ICurrentKeyPress actionKey)
{
if (patternSegments.Count >= 1)
{
string combineTest = "";
combineTest = patternSegments[patternSegments.Count - 1].Value + actionKey.Value.ToString();
// check for operators consisting of more than 1 character (<>, !=, etc.)
if (functionLibrary.IsValidOperator(combineTest))
{
patternSegments[patternSegments.Count - 1].Value = combineTest;
return;
}
}
patternSegments.Add(operatorSegment);
}
public void Next(ICurrentKeyPress currentKey)
{
if (currentKey.Value == '"' || currentKey.Value == '\'')
{
if (!within)
{
openBracketChar = currentKey.Value;
}
if (openBracketChar == currentKey.Value)
{
within = !within;
}
if (!within)
{
openBracketChar = '\0';
}
}
}
public BaseEngine(IFunctionLibrary functionLibrary)
{
this.EngineCurrentKeyPress = new CurrentKeyPress(functionLibrary);
this.EngineBuffer = new Buffer(functionLibrary);
this.EnginePatternWriter = new PatternWriter(functionLibrary);
}
public void Next(ICurrentKeyPress currentKey)
{
this.CurrentKey = currentKey;
KeywordMatchService.Next(currentKey);
BufferBuilder.Append(currentKey.Value);
}
public Buffer(IFunctionLibrary functionLibrary)
{
this.functionLibrary = functionLibrary;
this.CurrentKey = new CurrentKeyPress(functionLibrary);
this.KeywordMatchService = new KeywordMatchService(functionLibrary);
}
public void WriteKeyword(Segment keywordSegment, ICurrentKeyPress actionKey)
{
patternSegments.Add(keywordSegment);
}
public void WriteActionKey(Segment actionSegment, ICurrentKeyPress actionKey)
{
patternSegments.Add(actionSegment);
}
