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fmt: save newlines between array elements

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This commit is contained in:
Alexander Medvednikov 2020-04-18 23:09:23 +02:00
parent 4fe4709b56
commit a18201faa7
1 changed files with 15 additions and 0 deletions
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15
vlib/v/fmt/fmt.v
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@ -469,7 +469,15 @@ fn (var f Fmt) expr(node ast.Expr) {
// `[1,2,3]`
// type_sym := f.table.get_type_symbol(it.typ)
f.write('[')
var inc_indent := false
var line_nr := node.position().line_nr // to have the same newlines between array elements
for i, expr in it.exprs {
pos := expr.position()
if i == 0 && line_nr < pos.line_nr {
f.writeln('')
f.indent++
inc_indent = true
}
if i > 0 && it.exprs.len > 1 {
f.wrap_long_line()
}
@ -477,6 +485,13 @@ fn (var f Fmt) expr(node ast.Expr) {
if i < it.exprs.len - 1 {
f.write(', ')
}
if line_nr < pos.line_nr {
f.writeln('')
}
line_nr = pos.line_nr
}
if inc_indent {
f.indent--
}
f.write(']')
}