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Add derive serde attributes to the generated message and service struct #137

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Add derive serde attributes to the generated message and service struct #137

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f3bc0dc
add derive serde for gen message
ZhangHanDong May 28, 2020
f72d9bd
add serde derive
ZhangHanDong May 28, 2020
7e41f02
add serde derive
ZhangHanDong May 28, 2020
40184a5
add serde derive
ZhangHanDong May 28, 2020
98e9305
modify
ZhangHanDong May 28, 2020
f6cc82a
modify
ZhangHanDong May 28, 2020
2ce2802
modify
ZhangHanDong May 28, 2020
9ff369b
modify version
ZhangHanDong May 29, 2020
3816545
modify rosrust version to 0.9.5
ZhangHanDong May 29, 2020
e7d2021
Update Cargo.toml
ZhangHanDong Jul 12, 2020
07237f7
Merge branch 'master' into master
ZhangHanDong Sep 11, 2020
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3 changes: 3 additions & 0 deletions rosrust/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,9 @@ regex = "1.3.1"
criterion = "0.3.0"
env_logger = "0.7.1"

[features]
derive-serde = ["rosrust_codegen/derive-serde"]

[[bench]]
name = "benchmarks"
harness = false
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10 changes: 10 additions & 0 deletions rosrust_codegen/Cargo.toml
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Expand Up @@ -8,6 +8,11 @@ readme = "README.md"
repository = "https://github.com/adnanademovic/rosrust"
version = "0.9.3"


[features]
derive-serde = ["serde"]


[dependencies]
error-chain = "0.12.1"
lazy_static = "1.4.0"
Expand All @@ -19,5 +24,10 @@ digest = "0.8.1"
md-5 = "0.8.0"
hex = "0.4.0"

[dependencies.serde]
serde = "1.0"



[lib]
proc-macro = true
3 changes: 3 additions & 0 deletions rosrust_codegen/src/lib.rs
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Expand Up @@ -2,6 +2,9 @@

extern crate proc_macro;

#[cfg(feature="derive-serde")]
use serde;

mod error;
mod genmsg;
mod helpers;
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9 changes: 9 additions & 0 deletions rosrust_codegen/src/msg.rs
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Expand Up @@ -64,8 +64,16 @@ impl Msg {
.iter()
.map(|v| v.const_token_stream(crate_prefix))
.collect::<Vec<_>>();

let serde_derives = if cfg!(feature = "derive-serde") {
quote! { #[derive(::serde::Serialize, ::serde::Deserialize)] }
} else {
quote! {}
};

quote! {
#[allow(dead_code, non_camel_case_types, non_snake_case)]
#serde_derives
#[derive(Clone)]
pub struct #name {
#(#fields)*
Expand Down Expand Up @@ -387,6 +395,7 @@ fn match_lines(data: &str) -> Result<Vec<FieldInfo>> {
.chain_err(|| "Failed to parse line in data string")
}

#[cfg_attr(feature = "derive-serde", derive(::serde::Serialize, ::serde::Deserialize))]
#[derive(Debug, PartialEq)]
struct FieldLine {
field_type: String,
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7 changes: 7 additions & 0 deletions rosrust_codegen/src/output_layout.rs
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Expand Up @@ -130,8 +130,15 @@ impl Service {
let req_ident = Ident::new(&format!("{}Req", name), Span::call_site());
let res_ident = Ident::new(&format!("{}Res", name), Span::call_site());

let serde_derives = if cfg!(feature = "derive-serde") {
quote! { #[derive(::serde::Serialize, ::serde::Deserialize)] }
} else {
quote! {}
};

quote! {
#[allow(dead_code,non_camel_case_types,non_snake_case)]
#serde_derives
#[derive(Clone, Debug, Default, PartialEq)]
pub struct #name_ident;

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