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Fine tune Engine size.

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This commit is contained in:
Stephen Chung
2023-03-07 16:52:37 +08:00
parent 3e784d592d
commit fa4096e91e
8 changed files with 56 additions and 54 deletions
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73
src/tests.rs
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@@ -13,6 +13,7 @@ fn check_struct_sizes() {
feature = "only_i32",
any(feature = "no_float", feature = "f32_float")
));
const WORD_SIZE: usize = size_of::<usize>();
assert_eq!(size_of::<Dynamic>(), if PACKED { 8 } else { 16 });
assert_eq!(size_of::<Option<Dynamic>>(), if PACKED { 8 } else { 16 });
@@ -20,10 +21,7 @@ fn check_struct_sizes() {
size_of::<Position>(),
if cfg!(feature = "no_position") { 0 } else { 4 }
);
assert_eq!(
size_of::<tokenizer::Token>(),
if IS_32_BIT { 8 } else { 16 }
);
assert_eq!(size_of::<tokenizer::Token>(), 2 * WORD_SIZE);
assert_eq!(size_of::<ast::Expr>(), if PACKED { 12 } else { 16 });
assert_eq!(size_of::<Option<ast::Expr>>(), if PACKED { 12 } else { 16 });
assert_eq!(size_of::<ast::Stmt>(), if IS_32_BIT { 12 } else { 16 });
@@ -34,40 +32,41 @@ fn check_struct_sizes() {
#[cfg(feature = "internals")]
{
assert_eq!(
size_of::<CallableFunction>(),
if IS_32_BIT { 12 } else { 24 }
);
assert_eq!(
size_of::<module::FuncInfo>(),
if IS_32_BIT { 16 } else { 32 }
);
assert_eq!(size_of::<CallableFunction>(), 3 * WORD_SIZE);
assert_eq!(size_of::<module::FuncInfo>(), 4 * WORD_SIZE);
}
#[cfg(target_pointer_width = "64")]
{
assert_eq!(size_of::<Scope>(), 536);
assert_eq!(
size_of::<FnPtr>(),
if cfg!(feature = "no_function") {
72
} else {
80
}
);
assert_eq!(size_of::<LexError>(), 56);
assert_eq!(
size_of::<ParseError>(),
if cfg!(feature = "no_position") { 8 } else { 16 }
);
assert_eq!(size_of::<EvalAltResult>(), 64);
assert_eq!(
size_of::<NativeCallContext>(),
if cfg!(feature = "no_position") {
48
} else {
56
}
);
// The following only on 64-bit platforms
if !cfg!(target_pointer_width = "64") {
return;
}
assert_eq!(size_of::<Scope>(), 536);
assert_eq!(
size_of::<FnPtr>(),
80 - if cfg!(feature = "no_function") {
WORD_SIZE
} else {
0
}
);
assert_eq!(size_of::<LexError>(), 56);
assert_eq!(
size_of::<ParseError>(),
16 - if cfg!(feature = "no_position") {
WORD_SIZE
} else {
0
}
);
assert_eq!(size_of::<EvalAltResult>(), 64);
assert_eq!(
size_of::<NativeCallContext>(),
56 - if cfg!(feature = "no_position") {
WORD_SIZE
} else {
0
}
);
}