/// <summary>
/// Register a Lava Block with the Fluid Parser.
/// </summary>
/// <param name="tagName"></param>
public void RegisterLavaBlock(string tagName, LavaTagFormatSpecifier format = LavaTagFormatSpecifier.LiquidTag)
{
// Create a parser for the Lava block that does the following:
// 1. Captures any optional attributes that are contained in the open tag.
// 2. Creates a new Statement that will execute when the block is rendered. The Statement captures the block content
// as literal text, so that it can be scanned and tokenized by the Lava library before being passed back to Fluid
// for final rendering.
// 3. Throw an exception if the Block is malformed.
Parser <LavaTagResult> tokenEndParser;
var registerTagName = tagName;
string errorMessage;
if (format == LavaTagFormatSpecifier.LavaShortcode)
{
tokenEndParser = LavaTagParsers.LavaShortcodeEnd();
tagName = tagName.Substring(0, tagName.Length - "_".Length);
errorMessage = $"Invalid '{{[ {tagName} ]}}' shortcode block";
}
else
{
tokenEndParser = LavaTokenEnd;
errorMessage = $"Invalid '{{% {tagName} %}}' block";
}
var lavaBlock = AnyCharBefore(tokenEndParser, canBeEmpty: true)
.AndSkip(tokenEndParser)
.And(new LavaTagParsers.LavaBlockContentParser(tagName, format))
.Then <Statement>(x => new FluidLavaBlockStatement(this, tagName, format, x.Item1, x.Item2))
.ElseError(errorMessage);
RegisteredTags[registerTagName] = lavaBlock;
}
/// <summary>
/// Register a Lava Tag with the Fluid Parser.
/// </summary>
/// <param name="tagName"></param>
public void RegisterLavaTag(string tagName, LavaTagFormatSpecifier format = LavaTagFormatSpecifier.LiquidTag)
{
// Create a parser for the Lava tag that does the following:
// 1. Processes all of the content from the end of the open tag until the end of the closing tag.
// 2. Captures any optional attributes that are contained in the open tag.
// 3. Create a new Statement that will execute when the tag is rendered.
// 4. Throw an exception if the Tag is malformed.
Parser <LavaTagResult> tokenEndParser;
var registerTagName = tagName;
string errorMessage;
if (format == LavaTagFormatSpecifier.LavaShortcode)
{
tokenEndParser = LavaTagParsers.LavaShortcodeEnd();
tagName = tagName.Substring(0, tagName.Length - "_".Length);
errorMessage = $"Invalid '{{[ {tagName} ]}}' shortcode tag";
}
else
{
tokenEndParser = LavaTokenEnd;
errorMessage = $"Invalid '{{% {tagName} %}}' tag";
}
var lavaTag = AnyCharBefore(tokenEndParser, canBeEmpty: true)
.AndSkip(tokenEndParser)
.Then <Statement>(x => new FluidLavaTagStatement(tagName, format, x))
.ElseError(errorMessage);
this.RegisteredTags[registerTagName] = lavaTag;
}
public LavaTagStartParser(LavaTagFormatSpecifier format, bool skipWhiteSpace = false)
{
_skipWhiteSpace = skipWhiteSpace;
_firstTagChar = '{';
if (format == LavaTagFormatSpecifier.LavaShortcode)
{
_secondTagChar = '[';
}
else
{
_secondTagChar = '%';
}
_format = format;
}
public LavaTagEndParser(LavaTagFormatSpecifier format, bool skipWhiteSpace = false)
{
_skipWhiteSpace = skipWhiteSpace;
_format = format;
if (_format == LavaTagFormatSpecifier.LavaShortcode)
{
_firstTagChar = ']';
}
else
{
_firstTagChar = '%';
}
_secondTagChar = '}';
}
internal FluidLavaTagStatement(string tagName, LavaTagFormatSpecifier tagFormat, in TextSpan attributesMarkup)
public static Parser <LavaTagResult> LavaTagWithAttributes(string tagName, LavaTagFormatSpecifier format)
{
return(new LavaTagWithAttributesParser(tagName, format));
}
public LavaTagWithAttributesParser(string tagName, LavaTagFormatSpecifier format)
{
_tagName = tagName;
_tagFormat = format;
}
public LavaBlockContentParser(string tagName, LavaTagFormatSpecifier format)
{
_tagName = tagName;
_tagFormat = format;
}
internal FluidLavaBlockStatement(LavaFluidParser parser, string tagName, LavaTagFormatSpecifier tagFormat, in TextSpan attributesMarkup, in TextSpan blockContent)
public LavaTagResult(TagResult result, TextSpan text, LavaTagFormatSpecifier format)
{
TagResult = result;
Text = text;
}
