Removal of obsolete code, QOL features, Bugfixes

• Removed the #IFELSE keyword
• Changed the #ELSE keyword so that it has the be written as a child of an #IF keyword. See https://github.com/JPVenson/morestachio/wiki/Keywords#else
• Changed the behavior of the IfDocumentItem and added the Inverted property so it can replace the IfNotDocumentItem
• Added the #ELSEIF keyword as an conditional else within an #IF keyword. See https://github.com/JPVenson/morestachio/wiki/Keywords#else
• Removed the obsolete .() ToString formatter. This is possibly a breaking change if you did not update your formatter calls earlier. Just insert .ToString() to get the same behavior
• Reduced XML serialization size for partial documents
• Fixed: /DECLARE tags would not be correctly reconstructed using the ToParsableStringDocumentVisitor
• Added ParserOptions.UnmatchedTagBehavior
• Added $services variable for direct access to services instances from template
• Added Optional FileSystemService for direct file access from within the template

Expression overhaul

This mayor release contains a mayor rewrite of the expression parser, adding an tokenizer that greatly simplifies the tokenizing and parsing steps for expressions. This also results in a 20% performance improvement in small-medium sized expressions (<500 chars) but is slower for larger expressions. It also fixes a lot of bugs with the experimental operator feature and adds brackets for expressions.

• Added predefined Path formatter
• allows brackets in expressions
• Added AsObject formatter to convert IDictionary<string, object> into c# objects
• Added null placeholder update within template by setting the $null variable: {{#var $null = 'DD'}}
• Added Expression tokenizer and parser

this is an pre-release as there will be some performance improvements but it should be considered production ready.

Hotfix

• Fixed a bug where Inline whitespace controls would have been executed twice

Instance formatters, Raw Escaping blocks, #Scope keyword and bugfixes

• Morestachio can now link instance methods attributed with the [MorestachioFormatter]
• Breaking change: removed support for options "TokenPrefix" & "TokenSuffix"
• Added Escaping blocks. Everything within {{!?}} ... {{/!?}} block is treated as raw content and is exempt from parsing
• Added Inline escaping. A token prefixed with {{?= ...}} is treated as raw content and is exempt from parsing
• Fixed a NREX when accessing an variable that does not exist
• Fixed the Inverted IF block not setting it context right
• Updated the internal workings of block closing deserialization so more information is preserved for recombination of a template
• Depricated the {{#PATH}} {{/PATH}} scoping syntax and replaced it with an explicit keyword #SCOPE. Please update your templates to use the {{#SCOPE path}} ... {{/SCOPE}} syntax. This version does still support the #PATH syntax.
• Removed support for R# attributes
• Added the TrimAll prefix and suffix --| and |--
• Added Tag&Block base classes that support Regex for tokenizing
  • BlockRegexDocumentItemProviderBase
  • TagRegexDocumentItemProviderBase
• Breaking change: Added the ParserOptions argument for all IPartialStore methods
• Added Build-In console logger implementation
• Added Build-In FileSystem backed PartialStore
• Added additional formatters
  • Inflect
  • ByteStorageHumanzier

Bugfixes

• #16 Fixed
• NREX in Logger formatter fixed

Bugfixes, Whitespace Control, Custom Template Containers

• Added missing ToParsableStringVisitor Implementation for #Switch, #Case, #Default blocks
• Changed the Implementation of the Substring formatter to be more lenient in handling out of bounds arguments
• Added the MorestachioFormatterService.ExceptionHandling property. It controls what should happen when a formatter throws an exception.
• Added Delegate compilation. All IDocumentItems can implement the ISupportCustomCompilation interface. This is a WIP feature but fully tested. Expect changes to that comming.
• Fixed Locations in all DocumentItems to be correctly reported now
• Fixed #LOC, #LOCCULTURE and #LOCP tags&blocks to be case insensitive now
• Fixed $Name & $recursion variables for Partials to be correctly reported when nesting Partials
• Fixed a NullReferenceException when invoking an Operator that is not declared
• Added bool.Not(bool value) formatter as an alias for the bool.Negate(bool value) formatter
• Moved the IEnumerable<T>.Take<T>(IEnumerable<T> source, Number items) and the IEnumerable<T>.Skip<T>(IEnumerable<T> source, Number items) formatters from the DynamicLinq package to the predefined LinqFormatter as they do not require the external System.Dynamic.Linq package
• Fixed string not parsing when the last argument at root expression
• Fixed nested #IF calls can effect outside #ELSE blocks
• Fixed Scopeing in Import
• Added NullCoalescing Operator
• Fixed Serialization for #CULTURE, #LOC and #LOCP
• Added ITemplateContainer. This container can be set to provide a template from a source other then a string in memory like from a stream directly in a Low-Memory case
• Fixed Expression not Compiling correctly when using self assignment and formats
• Fixed Inverted Scope not be rendered by the ToParsableStringDocumentVisitor
• Fixed bug where multithreadded use of MemoryTranslationResource could cause errors
• Fixed Several bugs in DocumentVisitor and Expression Visitor
• Added Get(object value, string path) formatter to dynamicly get an value from an object in the same way as Morestachio does
• Added ScopeData as addable service
• Added Logger interface and Logger Formatter Log(string category, string eventId, string message)
• Added --| and |-- prefix and suffix whitespace control to replace the old behavior of -| and |-. Both old whitespace control operators will now only remove all whitespaces until they encounter the first linebreak.

Switch-Case and Import

• Added #Switch #case #default keywords (https://github.com/JPVenson/morestachio/wiki/Keywords#switch-casedefault)
• Added Parse-Time option for TrimTailing and TrimLeading (https://github.com/JPVenson/morestachio/wiki/Keywords#set-option)
• Fixed Html formatter not added per default to ContextObject
• Fixed wrong location reporting in DocumentItems
• Fixed a bug where Numbers could not be compared to anything else then numbers
• Added the Option to write multiple expressions inline behind each others by seperating them with ;
• Added #Import keyword (https://github.com/JPVenson/morestachio/wiki/Keywords#partials)

In-Keyword Whitespace control and bugfixes

• Fixed possible NullReferenceException in MorestachioFormatterService
• Added additional Number methods
• Fixed Formatter not been called in certain situations (generics)
• Added in-keyword whitespace&newline trimming be prefixing {{-| and/or suffixing |-}}
  • https://github.com/JPVenson/morestachio/wiki/Keywords#whitespace-control

Bugfix

• Fixed a bug where using Variables would update the variable

Bugfix and QOL features

This release contains a number of QOL features, additions to the Operator logic and some Bugfixes

• Prepared Multipart streams for future parallel template processing
• Added Fluent Api. This allows the direct modfication or creation of templates with cs code
  • See https://github.com/JPVenson/morestachio/wiki/Fluent-API
• Refactored Project structure (This may introduce breaks in using declarations)
• Updated DynamicLinq formatter names (The old legacy lower case names are still provided)
• Removed now obsolete Kind property from IDocumentItem
• Added the Option to obtain all variables set within the template for bidirectional communication from your code to the template and back
  • See https://github.com/JPVenson/morestachio/wiki/Variables#capture-variables
• Added at lot new pre definied formatters
• Several Performance changes
• Changed the ParserOptions to be of ISealed to prevent modifications after the template was begin to render
• Added Build-In Optional support for Translations via the ParserOptions.RegisterLocalizationService() extension method
  • See https://github.com/JPVenson/morestachio/wiki/Localisation
• Added Block comments in template {{!}} comment {{/!}}
• Added the {{#SET OPTION name = value}} tag to allow for options setting from the template in parsing time
  • Added Option TokenPrefix
  • Added Option TokenSuffix
  • See https://github.com/JPVenson/morestachio/wiki/Keywords#set-option
• Added Support for ICustomTypeDescriptor directly

Bugs:

• Fixed bug where Numbers on non EN systems are not correctly parsed
• Fixed experimental Operators bug where GreaterThen and LessThen was switched
• Fixed experimental Operators bug where chained operators where not detected properly