[
https://issues.apache.org/jira/browse/TINKERPOP-3153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18077372#comment-18077372
]
ASF GitHub Bot commented on TINKERPOP-3153:
-------------------------------------------
kenhuuu commented on code in PR #3401:
URL: https://github.com/apache/tinkerpop/pull/3401#discussion_r3169208220
##########
gremlin-language/src/main/antlr4/Gremlin.g4:
##########
@@ -2500,6 +2520,26 @@ SignedInfLiteral
// String Literals
+// Character literal is a single character string with a 'c' suffix, modeled
after printf's %c.
+// Must appear before NonEmptyStringLiteral for longest-match priority.
+CharacterLiteral
+ : '"' DoubleQuotedStringCharacter '"' 'c'
Review Comment:
This is actually to follow the integer literal format. The other
"constructor" type formats are used for classes.
> Expand type syntax in grammar in 4.0
> ------------------------------------
>
> Key: TINKERPOP-3153
> URL: https://issues.apache.org/jira/browse/TINKERPOP-3153
> Project: TinkerPop
> Issue Type: Improvement
> Affects Versions: 4.0.0
> Reporter: Ken Hu
> Priority: Major
>
> Types to add to the grammar in 4.0:
> * Char
> ** Unfortunately '' is already used for strings to match Groovy. Will need
> to look into something nice for this.
> * Duration
> ** Should check to see if Duration can be used for date functions as well
> ** Duration(Long)
> * CompositePdt
> ** Pdt("name", [ : ] )
> * PrimitivePdt
> ** Pdt("name", "value")
> * Tree
> * Graph
> * Binary (ByteBuffer) - moved from 3.8.0
> ** {{Binary( '/9j/4AAQSkZJRgABAQEAAAAAAAD/==')}}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
