public bool ValidateValue(ValueVariable val)
{
if (val!=null) {
if (_checkIden(_iden, val.Name, _casesens)) {
if (_layout!=null && _layout.Length>0)
return (_layout[0]&val.Type)!=0;
// No canon types, check infinitism
if (_infinitism!=VariableType.NONE)
return (_infinitism&val.Type)!=0;
}
}
return false;
}
public static string FormatValue(ValueVariable val)
{
return FormatValue(val, ValueFormat.NAME_DEFAULT, ValueFormat.ALL_DEFAULT);
}
public bool Validate(ValueVariable val)
{
return ValidateValue(val);
}
protected override void Clean()
{
base.Clean();
_varname=String.Empty;
_equals=false;
_currentvalue=null;
_currentiden=null;
}
void Reset(bool iden, bool val)
{
_varname=String.Empty;
_equals=false;
if (val)
_currentvalue=null;
if (iden)
_currentiden=null;
}
public override void HandleToken(Token<ScriptToken> token)
{
switch (token.Type) {
case ScriptToken.String:
if (!String.IsNullOrEmpty(_varname) && _equals) {
int bv=Variable.StringToBool(token.ToString());
if (bv!=-1) {
AddVariableAndReset(_currentnode, new BoolVariable(bv==1 ? true : false, _varname), false, false);
break;
} else {
AddVariableAndReset(_currentnode, new StringVariable(token.ToString(), _varname), false, false);
}
} else if ((!String.IsNullOrEmpty(_varname) || _currentiden!=null) && !_equals) {
MakeIdentifier(token);
int bv=Variable.StringToBool(token.ToString());
if (bv!=-1) {
AddVariableAndReset(_currentiden, new BoolVariable(bv==1 ? true : false), false, false);
break;
}
AddVariableAndReset(_currentiden, new StringVariable(token.ToString()), false, false);
} else {
_varname=token.ToString();
}
break;
case ScriptToken.QuotedString:
if (!String.IsNullOrEmpty(_varname) && _equals) {
AddVariableAndReset(_currentnode, new StringVariable(token.ToString(), _varname), false, false);
} else if ((!String.IsNullOrEmpty(_varname) || _currentiden!=null) && !_equals) {
MakeIdentifier(token);
AddVariableAndReset(_currentiden, new StringVariable(token.ToString()), false, false);
} else {
_varname=token.ToString();
}
break;
case ScriptToken.Number:
if (!String.IsNullOrEmpty(_varname) && _equals) {
_currentvalue=new IntVariable(token.ToInt(), _varname);
AddVariableAndReset(_currentnode, _currentvalue, false, false);
} else if ((!String.IsNullOrEmpty(_varname) || _currentiden!=null) && !_equals) {
MakeIdentifier(token);
AddVariableAndReset(_currentiden, new IntVariable(token.ToInt()), false, false);
} else {
//new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "A number cannot be an identifier");
_varname=token.ToString();
}
break;
case ScriptToken.Double:
if (!String.IsNullOrEmpty(_varname) && _equals) {
_currentvalue=new FloatVariable((float)token.ToDouble(), _varname);
AddVariableAndReset(_currentnode, _currentvalue, false, false);
} else if ((!String.IsNullOrEmpty(_varname) || _currentiden!=null) && !_equals) {
MakeIdentifier(token);
AddVariableAndReset(_currentiden, new FloatVariable((float)token.ToDouble()), false, false);
} else {
new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "A number cannot be an identifier");
_varname=token.ToString();
}
break;
case ScriptToken.Equals:
if (_currentiden!=null)
new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "Unexpected equality sign after identifier declaration");
else if (_varname.Length==0)
new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "Expected string, got equality sign");
else if (_equals)
new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "Expected value, got equality sign");
else
_equals=true;
break;
case ScriptToken.OpenBrace:
if (_currentiden!=null)
new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "Node cannot contain values (possible openbrace typo)");
Node tempnode=new Node(_varname, _currentnode);
AddVariableAndReset(_currentnode, tempnode, false, false);
_currentnode=tempnode;
break;
case ScriptToken.CloseBrace:
if (_currentnode.Parent==null) {
new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "Mismatched node brace");
} else if (_equals) {
new ScriptParserException(ScriptParserError.PARSER, "StandardScriptParserHandler.HandleToken", token, _parser, "Expected value, got close-brace");
} else {
if (_currentiden!=null)
Reset(true, true);
_currentnode=(Node)_currentnode.Parent;
}
break;
case ScriptToken.Comment:
case ScriptToken.CommentBlock:
// Do nothing
break;
case ScriptToken.EOL:
case ScriptToken.EOF:
Finish();
break;
//default:
// //DebugLog("(StandardScriptParserHandler.handleToken) Unhandled token of type "+token.typeAsString())
// break;
}
}
public static bool FormatValue(ValueVariable val, out string result, ValueFormat nameformat, ValueFormat varformat)
{
if (!String.IsNullOrEmpty(val.Name)) {
StringBuilder builder=new StringBuilder(64);
builder.Append(val.GetNameFormatted(nameformat));
builder.Append("=");
builder.Append(val.GetValueFormatted(varformat));
//builder.Append(String.Format("<{0}>", val.TypeName));
result=builder.ToString();
return true;
} else {
result=String.Empty; // clear the result string
}
return false;
}
public static bool FormatValue(ValueVariable val, out string result, ValueFormat nameformat)
{
return FormatValue(val, out result, nameformat, ValueFormat.ALL_DEFAULT);
}
public static string FormatValue(ValueVariable val, ValueFormat nameformat, ValueFormat varformat)
{
string formatted;
FormatValue(val, out formatted, nameformat, varformat);
return formatted;
}
public static string FormatValue(ValueVariable val, ValueFormat nameformat)
{
return FormatValue(val, nameformat, ValueFormat.ALL_DEFAULT);
}