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hcl/parser: better comments

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This commit is contained in:
Mitchell Hashimoto 2016-03-14 20:56:27 +01:00
parent faa2fba9b8
commit 99c4d58691
1 changed files with 8 additions and 2 deletions
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10
hcl/parser/parser.go
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@ -129,10 +129,16 @@ func (p *Parser) objectItem() (*ast.ObjectItem, error) {
err = nil err = nil
} }
if len(keys) > 0 && err != nil && p.tok.Type == token.RBRACE { if len(keys) > 0 && err != nil && p.tok.Type == token.RBRACE {
// Object key with no value in an object // This is a strange boolean statement, but what it means is:
// We have keys with no value, and we're likely in an object
// (since RBrace ends an object). For this, we set err to nil so
// we continue and get the error below of having the wrong value
// type.
err = nil err = nil
// Reset the token type so we don't think it completed fine. // Reset the token type so we don't think it completed fine. See
// objectType which uses p.tok.Type to check if we're done with
// the object.
p.tok.Type = token.EOF p.tok.Type = token.EOF
} }
if err != nil { if err != nil {