drt-sc-derive 0.0.2

Dharitri smart contract API procedural macros
Documentation 
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use super::{attr_names::*, util::*};

pub fn is_payment_amount(attr: &syn::Attribute) -> bool {
    is_attribute_with_no_args(attr, ATTR_PAYMENT_AMOUNT)
        || is_attribute_with_no_args(attr, ATTR_PAYMENT)
}

pub fn is_payment_token(attr: &syn::Attribute) -> bool {
    is_attribute_with_no_args(attr, ATTR_PAYMENT_TOKEN)
}

pub fn is_payment_nonce(attr: &syn::Attribute) -> bool {
    is_attribute_with_no_args(attr, ATTR_PAYMENT_NONCE)
}

pub fn is_payment_multi(attr: &syn::Attribute) -> bool {
    is_attribute_with_no_args(attr, ATTR_PAYMENT_MULTI)
}

pub fn is_callback_result_arg(attr: &syn::Attribute) -> bool {
    is_attribute_with_no_args(attr, ATTR_CALLBACK_CALL_RESULT)
}

pub fn is_event_topic(attr: &syn::Attribute) -> bool {
    is_attribute_with_no_args(attr, ATTR_EVENT_INDEXED)
}