fluencelabs/aquavm
1
0
Fork 0
mirror of https://github.com/fluencelabs/aquavm synced 2025-06-27 05:31:36 +00:00
Code Issues Projects Releases Wiki Activity

Support scalars in lambda (#192)

Browse Source
This commit is contained in:
Mike Voronov
2021-12-15 12:46:09 +03:00
committed by GitHub
parent 9f91d3161f
commit 1d8182d497
37 changed files with 1073 additions and 318 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
crates/air-lib/lambda/ast/src/ast.rs
View File

@ -28,7 +28,10 @@ pub enum ValueAccessor<'input> {
ArrayAccess { idx: u32 },
// .field
FieldAccess { field_name: &'input str },
FieldAccessByName { field_name: &'input str },
// (.)?[field]
FieldAccessByScalar { scalar_name: &'input str },
// needed to allow parser catch all errors from a lambda expression without stopping
// on the very first one. Although, this variant is guaranteed not to be present in a lambda.

3
crates/air-lib/lambda/ast/src/ast/traits.rs
View File

@ -24,7 +24,8 @@ impl fmt::Display for ValueAccessor<'_> {
match self {
ArrayAccess { idx } => write!(f, ".[{}]", idx),
FieldAccess { field_name } => write!(f, ".{}", field_name),
FieldAccessByName { field_name } => write!(f, ".{}", field_name),
FieldAccessByScalar { scalar_name } => write!(f, ".[{}]", scalar_name),
Error => write!(f, "a parser error occurred while parsing lambda expression"),
}
}

4
crates/air-lib/lambda/ast/src/lib.rs
View File

@ -30,8 +30,8 @@ pub use ast::*;
pub fn format_ast(lambda_ast: &LambdaAST<'_>) -> String {
let mut formatted_ast = String::new();
for algebra in lambda_ast.iter() {
formatted_ast.push_str(&algebra.to_string());
for accessor in lambda_ast.iter() {
formatted_ast.push_str(&accessor.to_string());
}
formatted_ast