public static IComparisonWithAdvance CreateVBScriptSub(
Options options,
string name = null,
ILog log = null)
{
// This requires more than one statement
StatementList statementList = new StatementList(log);
statementList.Name = name;
// Function end: . , ", or whitespace
CharComparison isDot = new CharComparison(log, options, '.');
CharComparison isQuote = new CharComparison(log, options, '\"');
CharDelegateComparison isWhitespace = new CharDelegateComparison(log, Char.IsWhiteSpace);
OrComparison funcNameEnd = new OrComparison(log);
funcNameEnd.Add(isDot);
funcNameEnd.Add(isQuote);
funcNameEnd.Add(isWhitespace);
// Identifier but not including classes/namespaces
var identifier = TokenComparison.CreateIdentifier(
options,
end: funcNameEnd,
exclusion: null,
name: null,
log: log);
// List of identifiers seperated by . which will include classes/namespaces
var sub = TokenComparison.CreateListOfTokens(
options,
token: identifier,
segment: isDot,
name: null,
log: null);
statementList.Add(sub);
return(statementList);
}
// E.g.
// class.Function _ \r\n (p1, p2, class.Function2( _\r\n p1,p2 ) )
// or
// class.FunctionWithNoArgs
// or
// variableName
public static IComparisonWithAdvance CreateVBScriptFunctionOrVar(
Options options,
IComparisonWithAdvance vbScriptConcatCommaOrWhitespaceOrEnd,
IComparison vbScriptKeywords,
string name = null,
ILog log = null)
{
if (options == null)
{
options = CreateVBScriptParserOptions(log);
}
if (vbScriptConcatCommaOrWhitespaceOrEnd == null)
{
vbScriptConcatCommaOrWhitespaceOrEnd = CreateVBScriptConcatCommaOrWhitespaceOrEnd(log);
}
if (vbScriptKeywords == null)
{
vbScriptKeywords = TokenComparison.VBScriptKeywords(log, options);
}
if (options.SkipLineWrapOperation == null)
{
Parser.ThrowParseError("The line wrap comparison has not been specified. This is mandatory.");
}
// This requires more than one statement
StatementList statementList = new StatementList(log);
statementList.Name = name;
// Function
CharComparison isDot = new CharComparison(log, options, '.');
OrComparison isDotOrParenOrEnd = new OrComparison(log);
isDotOrParenOrEnd.Add(isDot);
isDotOrParenOrEnd.Add(vbScriptConcatCommaOrWhitespaceOrEnd);
CharComparison openParen = new CharComparison(log, options, '(');
isDotOrParenOrEnd.Add(openParen);
var identifier = TokenComparison.CreateIdentifier(
options,
end: isDotOrParenOrEnd,
exclusion: vbScriptKeywords,
name: "identifier",
log: log);
// List of identifiers seperated by . which will include classes/namespaces
var sub = TokenComparison.CreateListOfTokens(
options,
token: identifier,
segment: isDot,
name: "sub",
log: log);
statementList.Add(sub);
// Skip whitespace
{
var skip = SkipWhitespace(log);
skip.Name = "SkipWhitespace1";
statementList.Add(skip);
}
// Skip the line wrap character
statementList.Add(options.SkipLineWrapOperation);
// Function parenthesis and arguments
CharComparison close = new CharComparison(log, options, ')');
// Either the end (and don't advance past it), or function argument list
OrComparison isEndOrArgumentList = new OrComparison(log);
isEndOrArgumentList.Name = "IsEndOrArgumentList";
isEndOrArgumentList.Add(new CompareNoAdvance(log, vbScriptConcatCommaOrWhitespaceOrEnd));
isEndOrArgumentList.Add(new NestedOpenCloseComparison(log, openParen, close));
statementList.Add(isEndOrArgumentList);
return(statementList);
}