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indents(c): update if cases

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Pham Huy Hoang 2023-01-12 17:16:48 +09:00 • committed by Stephan Seitz
parent 2f5deed456
commit f669924df2
2 changed files with 63 additions and 53 deletions
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111
queries/c/indents.scm
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@ -9,59 +9,6 @@
(expression_statement)
] @indent
(
if_statement
condition: (_) @indent
)
(
(if_statement
consequence: (_ ";" @indent_end) @_consequence
) @indent
(#not-has-type? @_consequence compound_statement)
)
;; if-else case,
;; with else that is not if/compound statement
(
(if_statement
consequence: (_ ";" @indent_end) @_consequence
"else" @branch
alternative: (_) @_alternative
)@indent
(#not-has-type? @_consequence compound_statement)
(#not-has-type? @_alternative compound_statement)
)
;; if-elseif-else case
(
if_statement
consequence: (_) @_consequence
alternative:
(if_statement "else" @branch)
(#not-has-type? @_consequence compound_statement)
)
;; if- else case
;; The alternative should be one of the cases below
;; because the alternative is a nested tree inside the original if
;; dedent to offset the indent it should have gotten
;; Does not support multi chained bare ifs
(
(if_statement
consequence: (_ ";" @indent_end) @_consequence
"else" @branch
alternative:
[
(compound_statement) @dedent
(if_statement
consequence: (_) @_consequence (#not-has-type? @_consequence compound_statement)
) @dedent
(if_statement consequence: (compound_statement) @dedent)
]
)@indent
(#not-has-type? @_consequence compound_statement)
)
(
ERROR
"for" "(" @indent ";" ";" ")" @indent_end)
@ -83,6 +30,64 @@
(#not-has-type? @_body compound_statement)
)
(
(if_statement)
(ERROR "else") @indent
)
(
if_statement
condition: (_) @indent
)
;; Make sure all cases of if-else are tagged with @indent
;; So we will offset the indents for the else case
(
(if_statement
consequence: (compound_statement)
"else" @branch
alternative:
[
[ "{" "}" ] @branch
(compound_statement ["{" "}"] @branch)
(_)
]
) @indent
)
(
(if_statement
consequence: (_ ";" @indent_end) @_consequence
) @indent
(#not-has-type? @_consequence compound_statement)
)
(
(if_statement
consequence: (_) @_consequence
"else" @branch
alternative:
[
[ "{" "}" ] @branch
(compound_statement ["{" "}"] @branch)
(_)
]
)
(#not-has-type? @_consequence compound_statement)
)
;; Dedent for chaining if-else statements
;; this will go recursively through each if-elseif
;; if-elseif -> second `if` is dedented once, indented twice
;; if-elseif-elseif -> third `if` is dedented twice, indented 3 times
;; -> all are indented once
(
(if_statement
consequence: (_)
alternative:
[
(if_statement consequence: (compound_statement) @dedent)
(_)
] @dedent
)
)
(compound_statement "}" @indent_end)