diff options
Diffstat (limited to 'spec/parser.go')
| -rw-r--r-- | spec/parser.go | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/spec/parser.go b/spec/parser.go index be20e7d..fd11f83 100644 --- a/spec/parser.go +++ b/spec/parser.go @@ -16,10 +16,10 @@ type RootNode struct { } type ProductionNode struct { - Directive *DirectiveNode - LHS string - RHS []*AlternativeNode - Pos Position + Directives []*DirectiveNode + LHS string + RHS []*AlternativeNode + Pos Position } func (n *ProductionNode) isLexical() bool { @@ -312,7 +312,14 @@ func (p *parser) parseProduction() *ProductionNode { lhs := p.lastTok.text lhsPos := p.lastTok.pos - dir := p.parseDirective() + var dirs []*DirectiveNode + for { + dir := p.parseDirective() + if dir == nil { + break + } + dirs = append(dirs, dir) + } p.consume(tokenKindNewline) @@ -345,10 +352,10 @@ func (p *parser) parseProduction() *ProductionNode { } return &ProductionNode{ - Directive: dir, - LHS: lhs, - RHS: rhs, - Pos: lhsPos, + Directives: dirs, + LHS: lhs, + RHS: rhs, + Pos: lhsPos, } } |