public static Int32 Parse(List<Token> src, Int32 begin, out TypeQual qualifier)
{
// make sure the token is a keyword
if (src[begin].type != TokenType.KEYWORD) {
qualifier = TypeQual.NULL;
return -1;
}
// check the value
KeywordVal val = ((TokenKeyword)src[begin]).val;
switch (val) {
case KeywordVal.CONST:
qualifier = TypeQual.CONST;
return begin + 1;
case KeywordVal.VOLATILE:
qualifier = TypeQual.VOLATILE;
return begin + 1;
default:
qualifier = TypeQual.NULL;
return -1;
}
}
public static DeclnSpecs Add(DeclnSpecs declnSpecs, TypeQual typeQual) => Create(declnSpecs.StorageClsSpecs, declnSpecs.TypeSpecs, declnSpecs.TypeQuals.Add(typeQual));
public static DeclnSpecs Add(DeclnSpecs declnSpecs, TypeQual typeQual) =>
Create(declnSpecs.StorageClsSpecs, declnSpecs.TypeSpecs, declnSpecs.TypeQuals.Add(typeQual));
public static SpecQualList Add(SpecQualList list, TypeQual typeQual) => Create(list.TypeSpecs, list.TypeQuals.Add(typeQual));
public static SpecQualList Add(SpecQualList list, TypeQual typeQual) =>
Create(list.TypeSpecs, list.TypeQuals.Add(typeQual));
