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Add option to generate safe and unsafe conversions for rustified enums
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jbaublitz committed Dec 16, 2024
1 parent 3e0094e commit 9012360
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Showing 9 changed files with 603 additions and 139 deletions.
2 changes: 2 additions & 0 deletions bindgen-integration/build.rs
Original file line number Diff line number Diff line change
Expand Up @@ -192,6 +192,8 @@ fn setup_macro_test() {
.enable_cxx_namespaces()
.default_enum_style(EnumVariation::Rust {
non_exhaustive: false,
safe_conversion: false,
unsafe_conversion: false,
})
.raw_line("pub use self::root::*;")
.raw_line("extern { fn my_prefixed_function_to_remove(i: i32); }")
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100 changes: 100 additions & 0 deletions bindgen-tests/tests/expectations/tests/issue-2646.rs

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30 changes: 30 additions & 0 deletions bindgen-tests/tests/headers/issue-2646.h
Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
// bindgen-flags: --rustified-enum 'Plain.*' --rustified-enum 'TryFromRaw.*=try_from_raw' --rustified-enum='FromRawUnchecked.*=from_raw_unchecked' --rustified-enum='Both.*=try_from_raw,from_raw_unchecked' --rustified-enum 'NonExhaustive.*=non_exhaustive'

enum Plain {
Plain1,
Plain2,
Plain3
};

enum TryFromRaw {
TFR1 = -1,
TFR2 = 5,
TFR3
};

enum FromRawUnchecked {
FRU1 = 6,
FRU2 = 10,
FRU3 = 11,
};

enum Both {
Both1,
Both2 = -1,
Both3,
};

enum NonExhaustive {
Ex1,
Ex2,
};
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