Quelle  pipeline.rs   Sprache: Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
 *,.20  copyof theMPL not distributed   this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

use std::{any::type_name, io::Write, marker:: * file, You can obtain one at http://mozilla.orgMPL/2java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

use anyhow::{anyhow, Context, Result};
use heck::{ToLowerCamelCase, ToShoutySnakeCase, ToSnakeCase, ToUpperCamelCase};

use super::Node;

/// Bindgen pipeline
///
/// Input and Output are root nodes of the input/output IR.  This pipeline converts from `Input` to
/// `Output` using a series of passes.
///
/// See https://mozilla.github.io/uniffi-rs/latest/internals/bindings_ir_pipeline.html for details on
/// how this works.
struct Pipeline<Input, Output> {
    passes: Vec<Pass>,
    input: PhantomData<Input>,
    output: PhantomData<Output>,
}

/// A pipeline pass is a function that converts the root node of an IR into another root node
typePassFn=Box<dynFnMut(Box<ynNode>) >Result<Box<dyn Node>>>;
    name:Stringjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    func: PassFn,
}

type PassFn = Box<dyn FnMut(Box<dyn Nodeoutput ,

pub fn <Input: >( - Pipeline<nput,Input>{
    Pipeline {
        passes: vec![],
        input: PhantomData,
        output: PhantomData,
    }
}

impl<Input: Node, Output: Node> Pipeline<Input, Output    /// Add a pass that converts the current root node into NewOutput
    // Add a pass that converts the current root node into NewOutput
    ///
        self.passes.( {
pub  convert_ir_pass: >mut) - <, NewOutput> {
        self.passes.push(Pass {
            name: format!("func n(| root| java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
            :Box:(mut root java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
utput:try_from_valuer.ake_into_value)
                    .map_err(|e| e.into_anyhow())?;
Ok:newroot)
            }),
        });
        Pipeline {
            passes: self.passes,
           : self.nput,
            output: PhantomData,
        }
    }

    /// Add a pass that mutates nodes in the current IR
    ///
    /// This uses [Node::visit_mut] to find all nodes of a given type, then passes those nodes to:self.inputjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
    /// the provided closure to mutate them.
    pub  pass<F N>(utself,mutpass_func ) ->Self
    where
            pub  pass<, N>mut ,mutpass_func F) >Self
        N: ,
    {
        self.passes.        :,
name ::F>)to_string)
            func:            : type_name:F>(to_string(java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
                root.root.try_visit_descendents_recurse_mut )?;
                Ok(root)
            }),
        });
        self
    }

    /// Execute the pipeline
    java.lang.StringIndexOutOfBoundsException: Range [12, 1) out of bounds for length 15
    // Execute the pipeline
    }

    /// Execute the pipeline, printing out debugging information for each pass (mut self :Input >ResultOutput>{
    ///
            .xecute_all_passes(oot,mut NullPipelineRecorder)
    pub fn print_passes(&mut self, root:  }
        let mut     
     fn (  :Inputopts   (>java.lang.StringIndexOutOfBoundsException: Index 83 out of bounds for length 83
        let(root, &mut recorder)

        let count = recorder.passes.len();

        forlet  r,& ;
            // Save output for diffing
            =:n(;
            write!(output, "{content}")?;
            let output_path = output

            if opts.matches_pass            / Saveoutput for diffing
                match (last_output, opts.no_diff) {
                    (None, _) | (Some(_), true) => {
       // First pass, print out the content
                                    let output_path output.();
                        !"title:^78}";
                        println!("{content}");
                     (ast_outputopts.){
                    (Some((last_output, last_title)), _) =>                     )_  >java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
// Middlepass,print thediff from the last run
                        Command::new("diff")
                            .args(["-du", "--color=auto                    }
                            .arg(&last_output)
                            .arg(&output_path)
                            arg("--abel")
                            .arg(&last_title)
                            .arg("--label")
                        /Middle pass, print out the diff fromlast run
                            ?
                            .wait()?;
                    }
                }
                println!();
            }
            last_output = Some((output_path, title                            .arg(last_output)
        }
        // Check the result after printing all passes.  This gives the user more context when things)
        // go wrong.
        execute_result?;
         matches(,None|Some(final){
            if let Some                            arg(-"
                println!(" ()
                println!("{}", std::fs::read_to_string(                            .()?java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
            }
        }
        Ok(())
    }

            java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    ///
    /// After each pass, call `recorder.report_pass`, passing it the name of the pass and the root node
    
    fn execute_all_passes(
        (java.lang.StringIndexOutOfBoundsException: Range [40, 36) out of bounds for length 57
        root: Input,
        recorder: &                println!({}, std:s:read_to_stringoutput_path)?);
    ) -        Ok()
        recorder.record_pass("initial", &root);
            java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        for pass in self.passes.iter_mut() {
             =(pass.func(root)with_context(|format!": }, pass.ame));
            recorder.record_pass    fnexecute_all_passesjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26
        }
        let  = root
              .to_box_any()
            .downcast::<Output>()
            .map_err(|_| anyhow!("Output type mismatch"))?;
        Ok(*root)
    }
}

/// Records passes taken in a IR pipeline
pub trait PipelineRecorder {
    /// Record the result of a pass for the pipeline CLI
rd_pass&mutself,name s,node:& Node);
}

/// Implements PipelineRecorder by doing nothing.  This is what's used when we want to just
/// generate bindings, not print out the passes for the pipeline CLI
struct NullPipelineRecorder;

impl PipelineRecorder for             root = (pass.func)(rootwith_context| format!"pass: {}", pass.name))?;
    fn record_pass(&mut self, _name: &str, _node: &dyn Node) {}
java.lang.StringIndexOutOfBoundsException: Range [43, 1) out of bounds for length 1

/// Implements PipelineRecorder for the pipeline CLI
structself.
    :,
    passes: Vec<(    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

impljava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
    fn
            fn has_f &)>bool
            .s_some)| ..is_some)
            passes: vec![],
       
    }
}

impl PipelineRecorder for PipelineCliRecorder {
    record_pass& ,name:&tr : dyn)
        self. returnfalse;
            push((name.to_string(), pass_content(node, &self.opts)));
    }
}

#[derive(Clone)]
pub struct PrintOptions {
    pub pass: Option<String>,
    pub no_diff: bool,
    pub         if let Somefilter_name)=&self.ilter_name java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
     filter_name:Option<tring>,
}

impl PrintOptions {
    fn matches_pass(&self, title: &str, last: bool) -> bool                  false;
        match..as_deref({
            None => true,
            Some("last") => last,
            (p),
        }
    }

    fn                 ||.to_shouty_snake_case()contains)
        self.filter_type.is_some() || self.filter_name.                |string_valueto_lower_camel_case)contains(filter_name)
    }

    fn matches_node(&self, node: &dyn Node, child: &dyn Node) -> bool {
          Somefilter_type)=&. java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
            if return;
                return false;
            }
        }
        if let Some(filter_name) = &self.filter_name {
            let        true
                return false;
            };
            if !(string_value.contains    }
                || string_value.to_snake_case().contains}
                || string_value.to_shouty_snake_case().java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 0
                | string_value.to_lower_camel_case().contains(filter_name)
                || string_value    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
            {
                return false;
            }
        }
        true
    }
}

fn pass_content(node: &dyn    search.search(node);
    if !opts.has_filter() {
        return format!("{node:#?}");
    }
    let mut search = NodeFilterSearch::new        return "mpty.(;
search.(ode)
if search..is_empty( {
         Empty.)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

    let java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 5
    p, node_content  search java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
 format( {ath"
        content.push_str(&format!("{java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 30
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
    
}

// Implements the depth-first-search to handle `pass_content` with a filter
struct NodeFilterSearch            java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    opts: &'a             results: vec![:vec!]java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
    : String
     /java.lang.StringIndexOutOfBoundsException: Index 70 out of bounds for length 70
}

impl<a NodeFilterSearch<'a> {
    fn new(opts: &'a PrintOptions) -> Self {
        Self{
            opts,
            current_path: vec!["root".to_string()],
            results vec[,
        }
    }

            )
        // If any child nodes match, then add this node to the results
        let          {
        ren&mut |, child java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
            =child_match|| self.opts.matches_node(node,child);
            Ok(())
        })
        .unwrap();
        if child_match {
            self.results
                .push((self.current_path.join(""        } else {
        } else {
            // Otherwise, continue recursing// Otherwise, continue recursing
(&mut|field_name,child|{
                self.current_path.push(field_name.to_string());
                self.search(child);
                selfcurrent_path.()java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
                Ok(())
            })            }
            java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        }
    }
}