public StiParserMethodInfo(StiFunctionType name, int number, Type[] arguments, Type returnType)
{
this.Name = name;
this.Number = number;
this.Arguments = arguments;
this.ReturnType = returnType;
}
public StiParserMethodInfo(StiFunctionType name, int number, Type[] arguments)
{
this.Name = name;
this.Number = number;
this.Arguments = arguments;
this.ReturnType = typeof(string);
}
//----------------------------------------
// Получение значения числа или переменной
//----------------------------------------
private void atom()
{
if (currentToken.Type == StiTokenType.Variable)
{
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushVariable, currentToken.Value));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.SystemVariable)
{
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushSystemVariable, SystemVariablesList[currentToken.Value]));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.Function)
{
StiToken function = currentToken;
StiFunctionType functionType = (StiFunctionType)FunctionsList[function.Value];
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushFunction, functionType, get_args_count(functionType)));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.Method)
{
StiToken method = currentToken;
StiMethodType methodType = (StiMethodType)MethodsList[method.Value];
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushMethod, methodType, get_args_count(methodType) + 1));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.Property)
{
StiToken function = currentToken;
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushProperty, PropertiesList[function.Value]));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.DataSourceField)
{
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushDataSourceField, currentToken.Value));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.BusinessObjectField)
{
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushBusinessObjectField, currentToken.Value));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.Component)
{
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushComponent, ComponentsList[currentToken.Value]));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.Number)
{
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushValue, currentToken.ValueObject));
get_token();
return;
}
else if (currentToken.Type == StiTokenType.String)
{
asmList.Add(new StiAsmCommand(StiAsmCommandType.PushValue, currentToken.ValueObject));
get_token();
return;
}
else
{
if (currentToken.Type == StiTokenType.Empty)
{
ThrowError(ParserErrorCode.UnexpectedEndOfExpression); //неожиданный конец выражения
}
ThrowError(ParserErrorCode.SyntaxError, currentToken); //cинтаксическая ошибка
}
}
