veryl 0.20.1

A modern hardware description language
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use crate::OptDump;
use crate::context::Context;
use log::info;
use miette::{IntoDiagnostic, Result, WrapErr};
use std::fs;
use veryl_analyzer::Analyzer;
use veryl_analyzer::ir::Ir;
use veryl_metadata::Metadata;
use veryl_parser::Parser;

pub struct CmdDump {
    opt: OptDump,
}

impl CmdDump {
    pub fn new(opt: OptDump) -> Self {
        Self { opt }
    }

    pub fn exec(&self, metadata: &mut Metadata) -> Result<bool> {
        let paths = metadata.paths(&self.opt.files, true, true)?;

        let mut contexts = Vec::new();

        for path in &paths {
            info!("Processing file ({})", path.src.to_string_lossy());

            let input = fs::read_to_string(&path.src)
                .into_diagnostic()
                .wrap_err("")?;
            let parser = Parser::parse(&input, &path.src)?;
            let analyzer = Analyzer::new(metadata);
            analyzer.analyze_pass1(&path.prj, &parser.veryl);

            let context = Context::new(path.clone(), input, parser, analyzer)?;
            contexts.push(context);
        }

        Analyzer::analyze_post_pass1();

        let mut ir = Ir::default();
        let mut analyzer_context = veryl_analyzer::Context::default();
        for context in &contexts {
            let path = &context.path;
            context.analyzer.analyze_pass2(
                &path.prj,
                &context.parser.veryl,
                &mut analyzer_context,
                Some(&mut ir),
            );
        }

        Analyzer::analyze_post_pass2(&ir);

        if self.opt.symbol_table {
            println!("{}", veryl_analyzer::symbol_table::dump());
        }

        if self.opt.namespace_table {
            println!("{}", veryl_analyzer::namespace_table::dump());
        }

        if self.opt.type_dag {
            println!("{}", veryl_analyzer::type_dag::dump());
        }

        if self.opt.file_dag {
            println!("{}", veryl_analyzer::type_dag::dump_file());
        }

        if self.opt.attribute_table {
            println!("{}", veryl_analyzer::attribute_table::dump());
        }

        if self.opt.unsafe_table {
            println!("{}", veryl_analyzer::unsafe_table::dump());
        }

        if self.opt.ir {
            println!("{}", ir);
        }

        Ok(true)
    }
}