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Add builder & linker

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This commit is contained in:
Shunsuke Shibayama 2022-09-21 01:21:17 +09:00
parent 671fbee518
commit 201b313cd2
19 changed files with 241 additions and 109 deletions
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33
compiler/erg_compiler/compile.rs
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@ -3,16 +3,16 @@
//! コンパイラーを定義する
use std::path::Path;
use erg_common::config::{ErgConfig, Input};
use erg_common::config::ErgConfig;
use erg_common::log;
use erg_common::traits::{Runnable, Stream};
use erg_type::codeobj::CodeObj;
use erg_parser::builder::ASTBuilder;
use crate::checker::Checker;
use crate::builder::HIRBuilder;
use crate::codegen::CodeGenerator;
use crate::error::{CompileError, CompileErrors, TyCheckErrors};
use crate::error::{CompileError, CompileErrors};
use crate::link::Linker;
use crate::mod_cache::SharedModuleCache;
/// * registered as global -> Global
/// * defined in the toplevel scope (and called in the inner scope) -> Global
@ -91,7 +91,7 @@ impl AccessKind {
#[derive(Debug)]
pub struct Compiler {
cfg: ErgConfig,
checker: Checker,
mod_cache: SharedModuleCache,
code_generator: CodeGenerator,
}
@ -101,9 +101,10 @@ impl Runnable for Compiler {
const NAME: &'static str = "Erg compiler";
fn new(cfg: ErgConfig) -> Self {
let mod_cache = SharedModuleCache::new();
Self {
checker: Checker::new(cfg.copy()),
code_generator: CodeGenerator::new(cfg.copy()),
mod_cache,
cfg,
}
}
@ -133,13 +134,6 @@ impl Runnable for Compiler {
}
impl Compiler {
fn convert(&self, errs: TyCheckErrors) -> CompileErrors {
errs.into_iter()
.map(|e| CompileError::new(e.core, self.input().clone(), e.caused_by))
.collect::<Vec<_>>()
.into()
}
pub fn compile_and_dump_as_pyc<P: AsRef<Path>>(
&mut self,
src: String,
@ -154,14 +148,9 @@ impl Compiler {
pub fn compile(&mut self, src: String, mode: &str) -> Result<CodeObj, CompileErrors> {
log!(info "the compiling process has started.");
let mut cfg = self.cfg.copy();
cfg.input = Input::Str(src);
let mut ast_builder = ASTBuilder::new(cfg);
let ast = ast_builder.build()?;
let hir = self
.checker
.check(ast, mode)
.map_err(|errs| self.convert(errs))?;
let mut hir_builder = HIRBuilder::new(self.cfg.copy(), self.mod_cache.clone());
hir_builder.build_and_cache_main(src, mode)?;
let hir = Linker::link(self.mod_cache.clone());
let codeobj = self.code_generator.emit(hir);
log!(info "code object:\n{}", codeobj.code_info());
log!(