kjuulh/rhai
1
0
Fork 0
Code Issues 1 Pull Requests 1 Packages Projects Releases Wiki Activity

Improve AST debug display.

Browse Source
This commit is contained in:
Stephen Chung
2022-01-31 13:38:27 +08:00
parent ff06bb98a1
commit f1458e79e0
6 changed files with 124 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
tests/optimizer.rs
View File

@@ -78,33 +78,24 @@ fn test_optimizer_parse() -> Result<(), Box<EvalAltResult>> {
let ast = engine.compile("{ const DECISION = false; if DECISION { 42 } else { 123 } }")?;
assert_eq!(
format!("{:?}", ast),
"AST { source: \"\", body: Block[Expr(123 @ 1:53)], functions: Module, resolver: None }"
);
assert_eq!(format!("{:?}", ast), "AST { body: [Expr(123 @ 1:53)] }");
let ast = engine.compile("const DECISION = false; if DECISION { 42 } else { 123 }")?;
assert_eq!(
format!("{:?}", ast),
r#"AST { source: "", body: Block[Var(false @ 1:18, "DECISION" @ 1:7, (Constant), 1:1), Expr(123 @ 1:51)], functions: Module, resolver: None }"#
r#"AST { body: [Var(false @ 1:18, "DECISION" @ 1:7, (Constant), 1:1), Expr(123 @ 1:51)] }"#
);
let ast = engine.compile("if 1 == 2 { 42 }")?;
assert_eq!(
format!("{:?}", ast),
"AST { source: \"\", body: Block[], functions: Module, resolver: None }"
);
assert_eq!(format!("{:?}", ast), "AST { body: [] }");
engine.set_optimization_level(OptimizationLevel::Full);
let ast = engine.compile("abs(-42)")?;
assert_eq!(
format!("{:?}", ast),
"AST { source: \"\", body: Block[Expr(42 @ 1:1)], functions: Module, resolver: None }"
);
assert_eq!(format!("{:?}", ast), "AST { body: [Expr(42 @ 1:1)] }");
Ok(())
}