difftreelog
feat default params in function description
in: master
5 files changed
crates/jrsonnet-evaluator/src/error.rsdiffbeforeafterboth11use thiserror::Error;11use thiserror::Error;121213use crate::{function::CallLocation, stdlib::format::FormatError, typed::TypeLocError, ObjValue};13use crate::{14 function::{builtin::ParamDefault, CallLocation},15 stdlib::format::FormatError,16 typed::TypeLocError,17 ObjValue,18};141915pub(crate) fn format_found(list: &[IStr], what: &str) -> String {20pub(crate) fn format_found(list: &[IStr], what: &str) -> String {43 if sig.is_empty() {48 if sig.is_empty() {44 out.push_str("/*no arguments*/");49 out.push_str("/*no arguments*/");45 } else {50 } else {46 for (i, (name, has_default)) in sig.iter().enumerate() {51 for (i, (name, default)) in sig.iter().enumerate() {47 if i != 0 {52 if i != 0 {48 out.push_str(", ");53 out.push_str(", ");49 }54 }52 } else {57 } else {53 out.push_str("<unnamed>");58 out.push_str("<unnamed>");54 }59 }60 match default {61 ParamDefault::None => {}62 ParamDefault::Exists => out.push_str(" = <default>"),55 if *has_default {63 ParamDefault::Literal(lit) => {56 out.push_str(" = <default>");64 out.push_str(" = ");65 out.push_str(lit);57 }66 }67 }58 }68 }59 }69 }60 out.push(')');70 out.push(')');88 heap.into_iter().map(|v| v.1).collect()98 heap.into_iter().map(|v| v.1).collect()89}99}9010091type FunctionSignature = Vec<(Option<IStr>, bool)>;101type FunctionSignature = Vec<(Option<IStr>, ParamDefault)>;9210293/// Possible errors103/// Possible errors94#[allow(missing_docs)]104#[allow(missing_docs)]crates/jrsonnet-evaluator/src/function/builtin.rsdiffbeforeafterboth33 }33 }34}34}3536#[derive(Clone, Copy, Debug, Trace)]37pub enum ParamDefault {38 None,39 Exists,40 Literal(&'static str),41}42impl ParamDefault {43 pub const fn exists(is_exists: bool) -> Self {44 if is_exists {45 Self::Exists46 } else {47 Self::None48 }49 }50}355136#[derive(Clone, Trace)]52#[derive(Clone, Trace)]37pub struct BuiltinParam {53pub struct BuiltinParam {38 name: ParamName,54 name: ParamName,39 has_default: bool,55 default: ParamDefault,40}56}41impl BuiltinParam {57impl BuiltinParam {42 pub const fn new(name: ParamName, has_default: bool) -> Self {58 pub const fn new(name: ParamName, default: ParamDefault) -> Self {43 Self { name, has_default }59 Self { name, default }44 }60 }45 /// Parameter name for named call parsing61 /// Parameter name for named call parsing46 pub fn name(&self) -> &ParamName {62 pub fn name(&self) -> &ParamName {47 &self.name63 &self.name48 }64 }49 /// Is implementation allowed to return empty value65 pub fn default(&self) -> ParamDefault {66 self.default67 }50 pub fn has_default(&self) -> bool {68 pub fn has_default(&self) -> bool {51 self.has_default69 !matches!(self.default, ParamDefault::None)52 }70 }53}71}547287 .into_iter()105 .into_iter()88 .map(|n| BuiltinParam {106 .map(|n| BuiltinParam {89 name: ParamName::new_dynamic(n),107 name: ParamName::new_dynamic(n),90 has_default: false,108 default: ParamDefault::Exists,91 })109 })92 .collect(),110 .collect(),93 handler: tb!(handler),111 handler: tb!(handler),crates/jrsonnet-evaluator/src/function/mod.rsdiffbeforeafterboth889use self::{9use self::{10 arglike::OptionalContext,10 arglike::OptionalContext,11 builtin::{Builtin, BuiltinParam, ParamName, StaticBuiltin},11 builtin::{Builtin, BuiltinParam, ParamDefault, ParamName, StaticBuiltin},12 native::NativeDesc,12 native::NativeDesc,13 parse::{parse_default_function_call, parse_function_call},13 parse::{parse_default_function_call, parse_function_call},14};14};142 .as_ref()142 .as_ref()143 .map(IStr::to_string)143 .map(IStr::to_string)144 .map_or(ParamName::ANONYMOUS, ParamName::new_dynamic),144 .map_or(ParamName::ANONYMOUS, ParamName::new_dynamic),145 p.1.is_some(),145 ParamDefault::exists(p.1.is_some()),146 )146 )147 })147 })148 .collect(),148 .collect(),crates/jrsonnet-evaluator/src/function/parse.rsdiffbeforeafterboth10 destructure::destruct,10 destructure::destruct,11 error::{ErrorKind::*, Result},11 error::{ErrorKind::*, Result},12 evaluate_named,12 evaluate_named,13 function::builtin::ParamDefault,13 gc::GcHashMap,14 gc::GcHashMap,14 val::ThunkValue,15 val::ThunkValue,15 Context, Pending, Thunk, Val,16 Context, Pending, Thunk, Val,51 params.len(),52 params.len(),52 params.iter().map(|p| (p.0.name(), p.1.is_some())).collect()53 params54 .iter()55 .map(|p| (p.0.name(), ParamDefault::exists(p.1.is_some())))56 .collect()53 ))57 ))54 }58 }129 param.0.clone().name(),133 param.0.clone().name(),130 params.iter().map(|p| (p.0.name(), p.1.is_some())).collect()134 params135 .iter()136 .map(|p| (p.0.name(), ParamDefault::exists(p.1.is_some())))137 .collect()131 ));138 ));132 }139 }163 params.len(),170 params.len(),164 params171 params165 .iter()172 .iter()166 .map(|p| (p.name().as_str().map(IStr::from), p.has_default()))173 .map(|p| (p.name().as_str().map(IStr::from), p.default()))167 .collect()174 .collect()168 ))175 ))169 }176 }211 param.name().as_str().map(IStr::from),218 param.name().as_str().map(IStr::from),212 params219 params213 .iter()220 .iter()214 .map(|p| (p.name().as_str().map(IStr::from), p.has_default()))221 .map(|p| (p.name().as_str().map(IStr::from), p.default()))215 .collect()222 .collect()216 ));223 ));217 }224 }234 Some(self.0.clone()),241 Some(self.0.clone()),235 self.1.iter().map(|p| (p.0.name(), p.1.is_some())).collect(),242 self.1243 .iter()244 .map(|p| (p.0.name(), ParamDefault::exists(p.1.is_some())))245 .collect(),236 )246 )237 .into())247 .into())crates/jrsonnet-macros/src/lib.rsdiffbeforeafterboth253 let name = name253 let name = name254 .as_ref()254 .as_ref()255 .map_or_else(|| quote! {None}, |n| quote! {ParamName::new_static(#n)});255 .map_or_else(|| quote! {None}, |n| quote! {ParamName::new_static(#n)});256 let is_optional = optionality.is_optional();256 let default = match optionality {257 Optionality::Required => quote!(ParamDefault::None),258 Optionality::Optional => quote!(ParamDefault::Exists),259 Optionality::Default(e) => quote!(ParamDefault::Literal(stringify!(#e))),260 };257 Some(quote! {261 Some(quote! {258 #(#cfg_attrs)*262 #(#cfg_attrs)*259 BuiltinParam::new(#name, #is_optional),263 BuiltinParam::new(#name, #default),260 })264 })261 }265 }262 ArgInfo::Lazy { is_option, name } => {266 ArgInfo::Lazy { is_option, name } => {263 let name = name267 let name = name264 .as_ref()268 .as_ref()265 .map_or_else(|| quote! {None}, |n| quote! {ParamName::new_static(#n)});269 .map_or_else(|| quote! {None}, |n| quote! {ParamName::new_static(#n)});266 Some(quote! {270 Some(quote! {267 BuiltinParam::new(#name, #is_option),271 BuiltinParam::new(#name, ParamDefault::exists(#is_option)),268 })272 })269 }273 }270 ArgInfo::Context | ArgInfo::Location | ArgInfo::This => None,274 ArgInfo::Context | ArgInfo::Location | ArgInfo::This => None,375 const _: () = {379 const _: () = {376 use ::jrsonnet_evaluator::{380 use ::jrsonnet_evaluator::{377 State, Val,381 State, Val,378 function::{builtin::{Builtin, StaticBuiltin, BuiltinParam, ParamName}, CallLocation, ArgsLike, parse::parse_builtin_call},382 function::{builtin::{Builtin, StaticBuiltin, BuiltinParam, ParamName, ParamDefault}, CallLocation, ArgsLike, parse::parse_builtin_call},379 Result, Context, typed::Typed,383 Result, Context, typed::Typed,380 parser::ExprLocation,384 parser::ExprLocation,381 };385 };