mirror of
https://github.com/Luzifer/mondash.git
synced 2024-11-10 08:30:02 +00:00
25 lines
565 B
Go
25 lines
565 B
Go
|
package ini
|
||
|
|
|
||
|
|
// newExpression will return an expression AST.
|
||
|
|
// Expr represents an expression
|
||
|
|
//
|
||
|
|
// grammar:
|
||
|
|
// expr -> string | number
|
||
|
|
func newExpression(tok Token) AST {
|
||
|
|
return newASTWithRootToken(ASTKindExpr, tok)
|
||
|
|
}
|
||
|
|
|
||
|
|
func newEqualExpr(left AST, tok Token) AST {
|
||
|
|
return newASTWithRootToken(ASTKindEqualExpr, tok, left)
|
||
|
|
}
|
||
|
|
|
||
|
|
// EqualExprKey will return a LHS value in the equal expr
|
||
|
|
func EqualExprKey(ast AST) string {
|
||
|
|
children := ast.GetChildren()
|
||
|
|
if len(children) == 0 || ast.Kind != ASTKindEqualExpr {
|
||
|
|
return ""
|
||
|
|
}
|
||
|
|
|
||
|
|
return string(children[0].Root.Raw())
|
||
|
|
}
|