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fmt: minor optimization in struct.v (#14898)

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yuyi 2022-07-01 00:52:49 +08:00 committed by GitHub
parent 3f147cbc38
commit d3c1e671f1
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1 changed files with 9 additions and 4 deletions
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13
vlib/v/fmt/struct.v
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@ -5,7 +5,6 @@ module fmt
import strings
import v.ast
import v.mathutil as mu
pub fn (mut f Fmt) struct_decl(node ast.StructDecl) {
f.attrs(node.attrs)
@ -88,15 +87,21 @@ pub fn (mut f Fmt) struct_decl(node ast.StructDecl) {
// keep one empty line between fields (exclude one after mut:, pub:, ...)
mut before_last_line := node.fields[i - 1].pos.line_nr
if node.fields[i - 1].comments.len > 0 {
before_last_line = mu.max(before_last_line, node.fields[i - 1].comments.last().pos.last_line)
if before_last_line < node.fields[i - 1].comments.last().pos.last_line {
before_last_line = node.fields[i - 1].comments.last().pos.last_line
}
}
if node.fields[i - 1].has_default_expr {
before_last_line = mu.max(before_last_line, node.fields[i - 1].default_expr.pos().last_line)
if before_last_line < node.fields[i - 1].default_expr.pos().last_line {
before_last_line = node.fields[i - 1].default_expr.pos().last_line
}
}
mut next_first_line := field.pos.line_nr
if field.comments.len > 0 {
next_first_line = mu.min(next_first_line, field.comments[0].pos.line_nr)
if next_first_line > field.comments[0].pos.line_nr {
next_first_line = field.comments[0].pos.line_nr
}
}
if next_first_line - before_last_line > 1 {
f.writeln('')