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Diffstat (limited to 'tools/go_marshal/README.md')
| -rw-r--r-- | tools/go_marshal/README.md | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/tools/go_marshal/README.md b/tools/go_marshal/README.md index 68d759083..75e5c7888 100644 --- a/tools/go_marshal/README.md +++ b/tools/go_marshal/README.md @@ -3,18 +3,19 @@ This package implements the go_marshal utility. # Overview `go_marshal` is a code generation utility similar to `go_stateify` for -automatically generating code to marshal go data structures to memory. +marshalling go data structures to and from memory. `go_marshal` attempts to improve on `binary.Write` and the sentry's -`binary.Marshal` by moving the go runtime reflection necessary to marshal a -struct to compile-time. +`binary.Marshal` by moving the expensive use of reflection from runtime to +compile-time. `go_marshal` automatically generates implementations for `marshal.Marshallable` -and `safemem.{Reader,Writer}`. Data structures that require custom serialization -will have manual implementations for these interfaces. +interface. Data structures that require custom serialization can be accomodated +through a manual implementation this interface. Data structures can be flagged for code generation by adding a struct-level -comment `// +marshal`. +comment `// +marshal`. For additional details and options, see the documentation +for the `marshal.Marshallable` interface. # Usage @@ -74,7 +75,7 @@ intended for ABI structs, which have these additional restrictions: dependent native pointer size. - Fields must either be a primitive integer type (`byte`, - `[u]int{8,16,32,64}`), or of a type that implements abi.Marshallable. + `[u]int{8,16,32,64}`), or of a type that implements `marshal.Marshallable`. - `int` and `uint` fields are not allowed. Use an explicitly-sized numeric type. |