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Fix call stack limits.

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This commit is contained in:
Stephen Chung
2020-12-29 12:29:45 +08:00
parent 41c6f985f5
commit 13f5cec291
8 changed files with 70 additions and 55 deletions
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8
src/engine.rs
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@@ -170,6 +170,7 @@ impl FromIterator<(ImmutableString, Shared<Module>)> for Imports {
#[cfg(not(feature = "unchecked"))]
#[cfg(debug_assertions)]
#[cfg(not(feature = "no_function"))]
pub const MAX_CALL_STACK_DEPTH: usize = 8;
#[cfg(not(feature = "unchecked"))]
#[cfg(debug_assertions)]
@@ -181,6 +182,7 @@ pub const MAX_FUNCTION_EXPR_DEPTH: usize = 16;
#[cfg(not(feature = "unchecked"))]
#[cfg(not(debug_assertions))]
#[cfg(not(feature = "no_function"))]
pub const MAX_CALL_STACK_DEPTH: usize = 128;
#[cfg(not(feature = "unchecked"))]
#[cfg(not(debug_assertions))]
@@ -527,8 +529,8 @@ impl State {
#[derive(Debug, Clone, Eq, PartialEq, Hash)]
pub struct Limits {
/// Maximum levels of call-stack to prevent infinite recursion.
///
/// Defaults to 16 for debug builds and 128 for non-debug builds.
/// Not available under `no_function`.
#[cfg(not(feature = "no_function"))]
pub max_call_stack_depth: usize,
/// Maximum depth of statements/expressions at global level (0 = unlimited).
pub max_expr_depth: usize,
@@ -809,6 +811,7 @@ impl Engine {
#[cfg(not(feature = "unchecked"))]
limits: Limits {
#[cfg(not(feature = "no_function"))]
max_call_stack_depth: MAX_CALL_STACK_DEPTH,
max_expr_depth: MAX_EXPR_DEPTH,
#[cfg(not(feature = "no_function"))]
@@ -864,6 +867,7 @@ impl Engine {
#[cfg(not(feature = "unchecked"))]
limits: Limits {
#[cfg(not(feature = "no_function"))]
max_call_stack_depth: MAX_CALL_STACK_DEPTH,
max_expr_depth: MAX_EXPR_DEPTH,
#[cfg(not(feature = "no_function"))]