radix_common/data/scrypto/
custom_formatting.rsuse crate::internal_prelude::*;
#[derive(Clone, Copy, Debug, Default)]
pub struct ScryptoValueDisplayContext<'a> {
pub address_bech32_encoder: Option<&'a AddressBech32Encoder>,
}
impl<'a> ScryptoValueDisplayContext<'a> {
pub fn no_context() -> Self {
Self {
address_bech32_encoder: None,
}
}
pub fn with_optional_bech32(address_bech32_encoder: Option<&'a AddressBech32Encoder>) -> Self {
Self {
address_bech32_encoder,
}
}
}
impl<'a> Into<ScryptoValueDisplayContext<'a>> for AddressDisplayContext<'a> {
fn into(self) -> ScryptoValueDisplayContext<'a> {
ScryptoValueDisplayContext::with_optional_bech32(self.encoder)
}
}
impl<'a> Into<ScryptoValueDisplayContext<'a>> for &'a AddressBech32Encoder {
fn into(self) -> ScryptoValueDisplayContext<'a> {
ScryptoValueDisplayContext::with_optional_bech32(Some(self))
}
}
impl<'a> Into<ScryptoValueDisplayContext<'a>> for Option<&'a AddressBech32Encoder> {
fn into(self) -> ScryptoValueDisplayContext<'a> {
ScryptoValueDisplayContext::with_optional_bech32(self)
}
}
impl<'a> CustomDisplayContext<'a> for ScryptoValueDisplayContext<'a> {
type CustomExtension = ScryptoCustomExtension;
}
impl FormattableCustomExtension for ScryptoCustomExtension {
type CustomDisplayContext<'a> = ScryptoValueDisplayContext<'a>;
fn display_string_content<'s, 'de, 'a, 't, 's1, 's2, F: fmt::Write>(
f: &mut F,
context: &Self::CustomDisplayContext<'a>,
value: &<Self::CustomTraversal as CustomTraversal>::CustomTerminalValueRef<'de>,
) -> Result<(), fmt::Error> {
match &value.0 {
ScryptoCustomValue::Reference(value) => {
write!(f, "\"{}\"", value.0.display(context.address_bech32_encoder))?;
}
ScryptoCustomValue::Own(value) => {
write!(f, "\"{}\"", value.0.display(context.address_bech32_encoder))?;
}
ScryptoCustomValue::Decimal(value) => {
write!(f, "\"{}\"", value)?;
}
ScryptoCustomValue::PreciseDecimal(value) => {
write!(f, "\"{}\"", value)?;
}
ScryptoCustomValue::NonFungibleLocalId(value) => {
write!(f, "\"{}\"", value)?;
}
}
Ok(())
}
fn debug_string_content<'s, 'de, 'a, 't, 's1, 's2, F: fmt::Write>(
f: &mut F,
context: &Self::CustomDisplayContext<'a>,
value: &<Self::CustomTraversal as CustomTraversal>::CustomTerminalValueRef<'de>,
) -> Result<(), fmt::Error> {
match &value.0 {
ScryptoCustomValue::Reference(value) => {
write!(f, "\"{}\"", value.0.display(context.address_bech32_encoder))?;
}
ScryptoCustomValue::Own(value) => {
write!(f, "\"{}\"", value.0.display(context.address_bech32_encoder))?;
}
ScryptoCustomValue::Decimal(value) => {
write!(f, "{value:?}")?;
}
ScryptoCustomValue::PreciseDecimal(value) => {
write!(f, "{value:?}")?;
}
ScryptoCustomValue::NonFungibleLocalId(value) => {
write!(f, "{value:?}")?;
}
}
Ok(())
}
fn code_generation_string_content<'s, 'de, 'a, 't, 's1, 's2, F: fmt::Write>(
f: &mut F,
context: &Self::CustomDisplayContext<'a>,
value: &<Self::CustomTraversal as CustomTraversal>::CustomTerminalValueRef<'de>,
) -> Result<(), fmt::Error> {
match &value.0 {
ScryptoCustomValue::Reference(value) => {
let address_type = match value
.as_node_id()
.entity_type()
.unwrap_or(EntityType::GlobalGenericComponent)
{
entity_type if entity_type.is_internal() => "InternalAddress",
entity_type if entity_type.is_global_package() => "PackageAddress",
entity_type if entity_type.is_global_resource_manager() => "ResourceAddress",
_ => "ComponentAddress",
};
write!(
f,
"{}::from_str(\"{}\").unwrap()",
address_type,
value.0.display(context.address_bech32_encoder)
)?;
}
ScryptoCustomValue::Own(value) => {
write!(
f,
"Own::from_str(\"{}\").unwrap()",
value.0.display(context.address_bech32_encoder)
)?;
}
ScryptoCustomValue::Decimal(value) => {
write!(f, "dec!(\"{}\")", value)?;
}
ScryptoCustomValue::PreciseDecimal(value) => {
write!(f, "pdec!(\"{}\")", value)?;
}
ScryptoCustomValue::NonFungibleLocalId(value) => {
write!(f, "NonFungibleLocalId::from_str(\"{}\").unwrap()", value)?;
}
}
Ok(())
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::address::test_addresses::*;
use crate::address::AddressBech32Encoder;
use crate::data::scrypto::model::*;
#[test]
fn test_rustlike_string_format_with_network() {
use crate::math::{Decimal, PreciseDecimal};
let encoder = AddressBech32Encoder::for_simulator();
let value = ScryptoValue::Tuple {
fields: vec![
Value::Custom {
value: ScryptoCustomValue::Reference(Reference(FUNGIBLE_RESOURCE_NODE_ID)),
},
Value::Custom {
value: ScryptoCustomValue::Own(Own(FUNGIBLE_RESOURCE_NODE_ID)),
},
Value::Custom {
value: ScryptoCustomValue::Decimal(Decimal::ONE),
},
Value::Custom {
value: ScryptoCustomValue::Decimal(Decimal::ONE.checked_div(100).unwrap()),
},
Value::Custom {
value: ScryptoCustomValue::PreciseDecimal(PreciseDecimal::ZERO),
},
Value::Custom {
value: ScryptoCustomValue::NonFungibleLocalId(
NonFungibleLocalId::string("hello").unwrap(),
),
},
Value::Custom {
value: ScryptoCustomValue::NonFungibleLocalId(NonFungibleLocalId::integer(123)),
},
Value::Custom {
value: ScryptoCustomValue::NonFungibleLocalId(
NonFungibleLocalId::bytes(vec![0x23, 0x45]).unwrap(),
),
},
Value::Custom {
value: ScryptoCustomValue::NonFungibleLocalId(NonFungibleLocalId::ruid(
[0x11; 32],
)),
},
],
};
let expected = format!("Tuple(Reference(\"{FUNGIBLE_RESOURCE_SIM_ADDRESS}\"), Own(\"{FUNGIBLE_RESOURCE_SIM_ADDRESS}\"), Decimal(\"1\"), Decimal(\"0.01\"), PreciseDecimal(\"0\"), NonFungibleLocalId(\"<hello>\"), NonFungibleLocalId(\"#123#\"), NonFungibleLocalId(\"[2345]\"), NonFungibleLocalId(\"{{1111111111111111-1111111111111111-1111111111111111-1111111111111111}}\"))");
let context = ScryptoValueDisplayContext::with_optional_bech32(Some(&encoder));
let payload = ScryptoRawPayload::new_from_valid_owned(scrypto_encode(&value).unwrap());
let actual_rustlike = payload.to_string(ValueDisplayParameters::Schemaless {
display_mode: DisplayMode::RustLike(RustLikeOptions::full()),
print_mode: PrintMode::SingleLine,
custom_context: context,
depth_limit: SCRYPTO_SBOR_V1_MAX_DEPTH,
});
let actual_nested = payload.to_string(ValueDisplayParameters::Schemaless {
display_mode: DisplayMode::RustLike(RustLikeOptions::full()),
print_mode: PrintMode::SingleLine,
custom_context: context,
depth_limit: SCRYPTO_SBOR_V1_MAX_DEPTH,
});
assert_eq!(actual_rustlike, expected);
assert_eq!(actual_nested, expected);
}
}