diff options
Diffstat (limited to 'Godeps/_workspace/src/github.com/obscuren/otto/parser/scope.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/obscuren/otto/parser/scope.go | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/Godeps/_workspace/src/github.com/obscuren/otto/parser/scope.go b/Godeps/_workspace/src/github.com/obscuren/otto/parser/scope.go deleted file mode 100644 index e1dbdda13..000000000 --- a/Godeps/_workspace/src/github.com/obscuren/otto/parser/scope.go +++ /dev/null @@ -1,44 +0,0 @@ -package parser - -import ( - "github.com/robertkrimen/otto/ast" -) - -type _scope struct { - outer *_scope - allowIn bool - inIteration bool - inSwitch bool - inFunction bool - declarationList []ast.Declaration - - labels []string -} - -func (self *_parser) openScope() { - self.scope = &_scope{ - outer: self.scope, - allowIn: true, - } -} - -func (self *_parser) closeScope() { - self.scope = self.scope.outer -} - -func (self *_scope) declare(declaration ast.Declaration) { - self.declarationList = append(self.declarationList, declaration) -} - -func (self *_scope) hasLabel(name string) bool { - for _, label := range self.labels { - if label == name { - return true - } - } - if self.outer != nil && !self.inFunction { - // Crossing a function boundary to look for a label is verboten - return self.outer.hasLabel(name) - } - return false -} |