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parser: allow C struct declaration that lacks body

pull/4294/head
hazohelet 2020-04-08 23:54:49 +09:00 committed by GitHub
parent a61654009f
commit 10c4c44d03
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1 changed files with 58 additions and 52 deletions
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8
vlib/v/parser/parser.v
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@ -1460,14 +1460,19 @@ fn (p mut Parser) struct_decl() ast.StructDecl {
p.next() // . p.next() // .
} }
is_typedef := p.attr == 'typedef' is_typedef := p.attr == 'typedef'
no_body := p.peek_tok.kind != .lcbr
if !is_c && no_body {
p.error('`$p.tok.lit` lacks body')
}
mut name := p.check_name() mut name := p.check_name()
// println('struct decl $name') // println('struct decl $name')
p.check(.lcbr)
mut ast_fields := []ast.StructField mut ast_fields := []ast.StructField
mut fields := []table.Field mut fields := []table.Field
mut mut_pos := -1 mut mut_pos := -1
mut pub_pos := -1 mut pub_pos := -1
mut pub_mut_pos := -1 mut pub_mut_pos := -1
if !no_body {
p.check(.lcbr)
for p.tok.kind != .rcbr { for p.tok.kind != .rcbr {
mut comment := ast.Comment{} mut comment := ast.Comment{}
if p.tok.kind == .comment { if p.tok.kind == .comment {
@ -1526,6 +1531,7 @@ fn (p mut Parser) struct_decl() ast.StructDecl {
// println('struct field $ti.name $field_name') // println('struct field $ti.name $field_name')
} }
p.check(.rcbr) p.check(.rcbr)
}
if is_c { if is_c {
name = 'C.$name' name = 'C.$name'
} else { } else {