TextParser/TextParser/Schema/BuildingBlocks/CharBlock.cs

namespace Parsing.Schema.BuildingBlocks;

using Parsing.Tokenization;

class CharBlock : BuildingBlockBase
{

    public CharBlock()
    {
    }

    public override List<IToken> ParseWord(InputProvider inputs)
    {
        var tokenList = new List<IToken>();
        foreach (char c in inputs.YieldWord())
        {
            tokenList.Add(new StringToken(c.ToString()));
        }
        return tokenList;
    }

    public override bool CanParseWord(InputProvider inputs)
    {
        string word = string.Empty;
        using (inputs.GetLookaheadContext())
        {
            word = inputs.YieldWord();
        }

        return this.CanParseWord(word);
    }

    public override bool CanParseWord(string word)
    {
        // Here we need to ensure we are not matching any non-string tokens, since string can match pretty much anything
        IntegerBlock intBlock = new IntegerBlock();
        if (intBlock.CanParseWord(word))
        {
            return false;
        }

        return true;
    }

    public override BlockType GetBlockType()
    {
        return BlockType.String;
    }
}