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Highlight sqlx's query_scalar{,_unchecked} macros as SQL #6793

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Apr 27, 2023
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35 changes: 4 additions & 31 deletions runtime/queries/rust/injections.scm
Original file line number Diff line number Diff line change
Expand Up @@ -25,50 +25,23 @@
arguments: (arguments (raw_string_literal) @injection.content)
(#set! injection.language "regex"))

; Highlight SQL in `sqlx::query!()`
; Highlight SQL in `sqlx::query!()`, `sqlx::query_scalar!()`, and `sqlx::query_scalar_unchecked!()`
(macro_invocation
macro: (scoped_identifier
path: (identifier) @_sqlx (#eq? @_sqlx "sqlx")
name: (identifier) @_query (#eq? @_query "query"))
name: (identifier) @_query (#match? @_query "^query(_scalar|_scalar_unchecked)?$"))
(token_tree
; Only the first argument is SQL
.
[(string_literal) (raw_string_literal)] @injection.content
)
(#set! injection.language "sql"))

; Highlight SQL in `sqlx::query_as!()`
; Highlight SQL in `sqlx::query_as!()` and `sqlx::query_as_unchecked!()`
(macro_invocation
macro: (scoped_identifier
path: (identifier) @_sqlx (#eq? @_sqlx "sqlx")
name: (identifier) @_query_as (#eq? @_query_as "query_as"))
(token_tree
; Only the second argument is SQL
.
; Allow anything as the first argument in case the user has lower case type
; names for some reason
(_)
[(string_literal) (raw_string_literal)] @injection.content
)
(#set! injection.language "sql"))

; Highlight SQL in `sqlx::query_unchecked!()`
(macro_invocation
macro: (scoped_identifier
path: (identifier) @_sqlx (#eq? @_sqlx "sqlx")
name: (identifier) @_query_as (#eq? @_query_as "query_unchecked"))
(token_tree
; Only the first argument is SQL
.
[(string_literal) (raw_string_literal)] @injection.content
)
(#set! injection.language "sql"))

; Highlight SQL in `sqlx::query_as_unchecked!()`
(macro_invocation
macro: (scoped_identifier
path: (identifier) @_sqlx (#eq? @_sqlx "sqlx")
name: (identifier) @_query_as (#eq? @_query_as "query_as_unchecked"))
name: (identifier) @_query_as (#match? @_query_as "^query_as(_unchecked)?$"))
(token_tree
; Only the second argument is SQL
.
Expand Down