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- 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())
- }
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