waalge/aiken
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implement blueprint schema & data validations.

Browse Source
This commit is contained in:
KtorZ
2023-04-07 11:53:19 +02:00
parent ee220881b6
commit d58ef1a079
6 changed files with 842 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
crates/aiken-project/src/blueprint/error.rs
View File

@@ -6,6 +6,7 @@ use aiken_lang::ast::Span;
use miette::{Diagnostic, NamedSource};
use owo_colors::{OwoColorize, Stream::Stdout};
use std::fmt::Debug;
use uplc::ast::{DeBruijn, Term};
#[derive(Debug, thiserror::Error, Diagnostic)]
pub enum Error {
@@ -65,11 +66,25 @@ pub enum Error {
#[error("I caught a parameter application that seems off.")]
#[diagnostic(code("aiken::blueprint::apply::mismatch"))]
#[diagnostic(help(
"When applying parameters to a validator, I control that the shape of the parameter you give me matches what is specified in the blueprint. Unfortunately, schemas didn't match in this case.\n\nI am expecting the following:\n\n{}But I've inferred the following schema from your input:\n\n{}",
serde_json::to_string_pretty(&expected).unwrap().if_supports_color(Stdout, |s| s.green()),
serde_json::to_string_pretty(&inferred).unwrap().if_supports_color(Stdout, |s| s.red()),
"When applying parameters to a validator, I control that the shape of the parameter you give me matches what is specified in the blueprint. Unfortunately, schemas didn't match in this case.\n\nI am expecting something of the shape:\n\n{}Which I couldn't match against the following term:\n\n{}\n\nNote that this may only represent part of a bigger whole.",
serde_json::to_string_pretty(&schema).unwrap().if_supports_color(Stdout, |s| s.green()),
term.to_pretty().if_supports_color(Stdout, |s| s.red()),
))]
SchemaMismatch { expected: Schema, inferred: Schema },
SchemaMismatch {
schema: Schema,
term: Term<DeBruijn>,
},
#[error(
"I discovered a discrepancy of elements between a given tuple and its declared schema."
)]
#[diagnostic(code("aiken::blueprint::apply::tuple::mismatch"))]
#[diagnostic(help(
"When validating a list-like schema with multiple 'items' schemas, I try to match each element of the instance with each item schema (by their position). Hence, I expect to be as many items in the declared schema ({expected}) than there are items in the instance ({found}).",
expected = expected.if_supports_color(Stdout, |s| s.green()),
found = found.if_supports_color(Stdout, |s| s.red()),
))]
TupleItemsMismatch { expected: usize, found: usize },
}
unsafe impl Send for Error {}