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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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15
compiler/erg_parser/builder.rs
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@ -6,9 +6,8 @@ use crate::ast::AST;
use crate::desugar::Desugarer;
use crate::error::ParserRunnerErrors;
use crate::parse::ParserRunner;
use crate::reorder::Reorderer;
/// Summarize parsing, desugaring, and reordering
/// Summarize parsing and desugaring
pub struct ASTBuilder {
runner: ParserRunner,
}
@ -27,24 +26,16 @@ impl ASTBuilder {
let mut desugarer = Desugarer::new();
let module = desugarer.desugar(module);
let ast = AST::new(Str::ever(self.runner.cfg().module), module);
let reorderer = Reorderer::new();
let ast = reorderer
.reorder(ast)
.map_err(|errs| ParserRunnerErrors::convert(self.runner.input(), errs))?;
Ok(ast)
}
pub fn build_with_input(&mut self, src: String) -> Result<AST, ParserRunnerErrors> {
let module = self.runner.parse_with_input(src)?;
pub fn build_with_str(&mut self, src: String) -> Result<AST, ParserRunnerErrors> {
let module = self.runner.parse_with_str(src)?;
let mut desugarer = Desugarer::new();
let module = desugarer.desugar(module);
let mut desugarer = Desugarer::new();
let module = desugarer.desugar(module);
let ast = AST::new(Str::ever(self.runner.cfg().module), module);
let reorderer = Reorderer::new();
let ast = reorderer
.reorder(ast)
.map_err(|errs| ParserRunnerErrors::convert(self.runner.input(), errs))?;
Ok(ast)
}
}