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Commit 68768066 authored by Martin Geisler's avatar Martin Geisler Committed by Henri Chataing
Browse files

pdl: Update code for Heck 0.3.3 

This is for integration with UWB.

Tag: #feature
Bug: 228306436
Test: atest pdl_tests pdl_rust_generator_tests_{le,be}
Change-Id: I80d0845d03f91988dbad9b3612cf1203e5460c6d
parent e3c6b277

tools/pdl/src/backends/rust.rs

+23 −1
Original line number Original line Diff line number Diff line 
//! Rust compiler backend.

//! Rust compiler backend.





use crate::{ast, lint};

use crate::{ast, lint};

use heck::ToUpperCamelCase;

use quote::{format_ident, quote};

use quote::{format_ident, quote};

use std::collections::BTreeSet;

use std::collections::BTreeSet;

use std::path::Path;

use std::path::Path;
@@ -16,6 +15,29 @@ mod types; 
use parser::FieldParser;

use parser::FieldParser;

use serializer::FieldSerializer;

use serializer::FieldSerializer;





#[cfg(not(tm_mainline_prod))]

pub use heck::ToUpperCamelCase;



#[cfg(tm_mainline_prod)]

pub trait ToUpperCamelCase {

    fn to_upper_camel_case(&self) -> String;

}



#[cfg(tm_mainline_prod)]

impl ToUpperCamelCase for str {

    fn to_upper_camel_case(&self) -> String {

        use heck::CamelCase;

        let camel_case = self.to_camel_case();

        if camel_case.is_empty() {

            camel_case

        } else {

            // PDL identifiers are a-zA-z0-9, so we're dealing with

            // simple ASCII text.

            format!("{}{}", &camel_case[..1].to_ascii_uppercase(), &camel_case[1..])

        }

    }

}



/// Generate a block of code.

/// Generate a block of code.

///

///

/// Like `quote!`, but the code block will be followed by an empty

/// Like `quote!`, but the code block will be followed by an empty

tools/pdl/src/backends/rust/parser.rs

+1 −2
Original line number Original line Diff line number Diff line 
use crate::analyzer::ast as analyzer_ast;

use crate::analyzer::ast as analyzer_ast;

use crate::backends::rust::{

use crate::backends::rust::{

    constraint_to_value, find_constrained_parent_fields, mask_bits, types,

    constraint_to_value, find_constrained_parent_fields, mask_bits, types, ToUpperCamelCase,

};

};

use crate::{ast, lint};

use crate::{ast, lint};

use heck::ToUpperCamelCase;

use quote::{format_ident, quote};

use quote::{format_ident, quote};

use std::collections::{BTreeSet, HashMap};

use std::collections::{BTreeSet, HashMap};

tools/pdl/src/backends/rust/serializer.rs

+1 −2
Original line number Original line Diff line number Diff line 
use crate::analyzer::ast as analyzer_ast;

use crate::analyzer::ast as analyzer_ast;

use crate::backends::rust::{mask_bits, types};

use crate::backends::rust::{mask_bits, types, ToUpperCamelCase};

use crate::{ast, lint};

use crate::{ast, lint};

use heck::ToUpperCamelCase;

use quote::{format_ident, quote};

use quote::{format_ident, quote};





/// A single bit-field value.

/// A single bit-field value.