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ruby-ts-mode: Highlight more kinds of parameters

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* lisp/progmodes/ruby-ts-mode.el
(ruby-ts--font-lock-settings): Highlight destructured parameters,
lambda parameters, identifiers in pattern matching clauses
(array/hash) and exception variables.
Move the 'symbol' matchers lower to make 'hash_key_symbol' lower
priority than hash keys in match patterns.
This commit is contained in:
Dmitry Gutov 2023-01-06 15:38:00 +02:00
parent 7420b6dcc3
commit 92e8c0c091
1 changed files with 20 additions and 8 deletions
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28
lisp/progmodes/ruby-ts-mode.el
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@ -215,13 +215,6 @@ values of OVERRIDE"
(false) @font-lock-doc-markup-face
(nil) @font-lock-doc-markup-face)
:language language
:feature 'symbol
'((bare_symbol) @font-lock-constant-face
(delimited_symbol (string_content) @font-lock-constant-face)
(hash_key_symbol) @font-lock-constant-face
(simple_symbol) @font-lock-constant-face)
;; Before 'operator so (unary) works.
:language language
:feature 'literal
@ -303,7 +296,19 @@ values of OVERRIDE"
(hash_splat_parameter
name: (identifier) @font-lock-variable-name-face)
(block_parameter
name: (identifier) @font-lock-variable-name-face))
name: (identifier) @font-lock-variable-name-face)
(destructured_parameter
(identifier) @font-lock-variable-name-face)
(lambda_parameters
(identifier) @font-lock-variable-name-face)
(exception_variable
(identifier) @font-lock-variable-name-face)
(array_pattern
(identifier) @font-lock-variable-name-face)
(keyword_pattern
key: (hash_key_symbol) @font-lock-variable-name-face)
(in_clause
pattern: (identifier) @font-lock-variable-name-face))
;; Yuan recommends also putting method definitions into the
;; 'function' category (thus keeping it in both). I've opted to
@ -322,6 +327,13 @@ values of OVERRIDE"
(operator_assignment
left: (identifier) @font-lock-variable-name-face))
:language language
:feature 'symbol
'((bare_symbol) @font-lock-constant-face
(delimited_symbol (string_content) @font-lock-constant-face)
(hash_key_symbol) @font-lock-constant-face
(simple_symbol) @font-lock-constant-face)
:language language
:feature 'error
'((ERROR) @font-lock-warning-face)