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

Forbid floating-point switch cases after range case.

Browse Source
This commit is contained in:
Stephen Chung
2023-02-13 08:58:59 +08:00
parent 10089c5cb0
commit 7da20dd090
3 changed files with 31 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/parser.rs
View File

@@ -14,7 +14,7 @@ use crate::tokenizer::{
is_keyword_function, is_valid_function_name, is_valid_identifier, Token, TokenStream,
TokenizerControl,
};
use crate::types::dynamic::AccessMode;
use crate::types::dynamic::{AccessMode, Union};
use crate::types::StringsInterner;
use crate::{
calc_fn_hash, Dynamic, Engine, EvalAltResult, EvalContext, ExclusiveRange, FnArgsVec,
@@ -1243,8 +1243,19 @@ impl Engine {
continue;
}
if value.is_int() && !ranges.is_empty() {
return Err(PERR::WrongSwitchIntegerCase.into_err(expr.start_position()));
if !ranges.is_empty() {
let forbidden = match value {
Dynamic(Union::Int(..)) => true,
#[cfg(not(feature = "no_float"))]
Dynamic(Union::Float(..)) => true,
#[cfg(feature = "decimal")]
Dynamic(Union::Decimal(..)) => true,
_ => false,
};
if forbidden {
return Err(PERR::WrongSwitchIntegerCase.into_err(expr.start_position()));
}
}
let hasher = &mut get_hasher();