public PkgdefToken(int startIndex, string text, PkgdefTokenType tokenType)
{
PreCondition.AssertGreaterThanOrEqualTo(startIndex, 0, nameof(startIndex));
PreCondition.AssertNotNullAndNotEmpty(text, nameof(text));
this.startIndex = startIndex;
this.text = text;
this.tokenType = tokenType;
}
internal static PkgdefRegistryKeyPathSegment ParseRegistryKeyPath(PkgdefTokenizer tokenizer, Action <PkgdefIssue> onIssue)
{
PreCondition.AssertNotNull(tokenizer, nameof(tokenizer));
PreCondition.AssertTrue(tokenizer.HasCurrent(), "tokenizer.HasCurrent()");
PreCondition.AssertEqual(tokenizer.GetCurrent().GetTokenType(), PkgdefTokenType.LeftSquareBracket, "tokenizer.GetCurrent().GetTokenType()");
PreCondition.AssertNotNull(onIssue, nameof(onIssue));
List <PkgdefToken> tokens = new List <PkgdefToken>()
{
tokenizer.TakeCurrent()
};
while (tokenizer.HasCurrent())
{
PkgdefTokenType tokenType = tokenizer.GetCurrent().GetTokenType();
if (tokenType == PkgdefTokenType.NewLine)
{
break;
}
else
{
tokens.Add(tokenizer.TakeCurrent());
if (tokenType == PkgdefTokenType.RightSquareBracket)
{
break;
}
}
}
PkgdefRegistryKeyPathSegment result = new PkgdefRegistryKeyPathSegment(tokens);
if (result.GetRightSquareBracket() == null)
{
onIssue(new PkgdefIssue(result.GetStartIndex(), result.GetLength(), "Missing registry key path right square bracket (']')."));
}
return(result);
}
internal static PkgdefRegistryKeyDataItemSegment ParseRegistryKeyDataItem(PkgdefTokenizer tokenizer, Action <PkgdefIssue> onIssue)
{
PreCondition.AssertNotNull(tokenizer, nameof(tokenizer));
PreCondition.AssertTrue(tokenizer.HasCurrent(), "tokenizer.HasCurrent()");
PreCondition.AssertOneOf(tokenizer.GetCurrent().GetTokenType(), new[] { PkgdefTokenType.AtSign, PkgdefTokenType.DoubleQuote }, "tokenizer.GetCurrent().GetTokenType()");
PreCondition.AssertNotNull(onIssue, nameof(onIssue));
PkgdefToken registryKeyDataItemNameFirstToken = tokenizer.TakeCurrent();
List <PkgdefToken> tokens = new List <PkgdefToken>()
{
registryKeyDataItemNameFirstToken
};
bool dataItemDone = false;
if (registryKeyDataItemNameFirstToken.GetTokenType() == PkgdefTokenType.DoubleQuote)
{
if (!tokenizer.HasCurrent())
{
onIssue(new PkgdefIssue(registryKeyDataItemNameFirstToken.GetStartIndex(), registryKeyDataItemNameFirstToken.GetLength(), "Missing registry key data item name closing double-quote ('\"')."));
dataItemDone = true;
}
else
{
while (tokenizer.HasCurrent())
{
PkgdefTokenType tokenType = tokenizer.GetCurrent().GetTokenType();
if (tokenType == PkgdefTokenType.NewLine)
{
onIssue(new PkgdefIssue(PkgdefToken.GetStartIndex(tokens), PkgdefToken.GetLength(tokens), "Missing registry key data item name closing double-quote ('\"')."));
dataItemDone = true;
break;
}
else
{
PkgdefToken token = tokenizer.TakeCurrent();
tokens.Add(token);
if (token.GetTokenType() == PkgdefTokenType.DoubleQuote)
{
break;
}
}
}
}
}
if (!dataItemDone)
{
if (!tokenizer.HasCurrent())
{
onIssue(new PkgdefIssue(PkgdefToken.GetStartIndex(tokens), PkgdefToken.GetLength(tokens), "Missing registry key data item equals sign ('=')."));
dataItemDone = true;
}
else
{
while (tokenizer.HasCurrent())
{
PkgdefTokenType tokenType = tokenizer.GetCurrent().GetTokenType();
if (tokenType == PkgdefTokenType.NewLine)
{
onIssue(new PkgdefIssue(PkgdefToken.GetStartIndex(tokens), PkgdefToken.GetLength(tokens), "Missing registry key data item equals sign ('=')."));
dataItemDone = true;
break;
}
else
{
PkgdefToken token = tokenizer.TakeCurrent();
tokens.Add(token);
if (token.GetTokenType() == PkgdefTokenType.EqualsSign)
{
break;
}
else if (token.GetTokenType() != PkgdefTokenType.Whitespace)
{
onIssue(new PkgdefIssue(token.GetStartIndex(), token.GetLength(), "Expected registry key data item equals sign ('=')."));
}
}
}
}
}
if (!dataItemDone)
{
if (!tokenizer.HasCurrent())
{
onIssue(new PkgdefIssue(PkgdefToken.GetStartIndex(tokens), PkgdefToken.GetLength(tokens), "Missing registry key data item value."));
}
else
{
int dataItemValueTokenCount = 0;
while (tokenizer.HasCurrent())
{
PkgdefTokenType tokenType = tokenizer.GetCurrent().GetTokenType();
if (tokenType == PkgdefTokenType.NewLine)
{
if (dataItemValueTokenCount == 0)
{
onIssue(new PkgdefIssue(PkgdefToken.GetStartIndex(tokens), PkgdefToken.GetLength(tokens), "Missing registry key data item value."));
}
break;
}
else
{
PkgdefToken token = tokenizer.TakeCurrent();
tokens.Add(token);
if (token.GetTokenType() != PkgdefTokenType.Whitespace)
{
dataItemValueTokenCount++;
}
}
}
}
}
return(new PkgdefRegistryKeyDataItemSegment(tokens));
}
public PkgdefToken(int startIndex, char character, PkgdefTokenType tokenType)
: this(startIndex, character.ToString(), tokenType)
{
}
