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basic parsing

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Folkert 2021-04-14 13:03:31 +02:00
parent 063c039003
commit 64bc92c746
7 changed files with 140 additions and 20 deletions
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27
compiler/parse/src/header.rs
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@ -8,6 +8,7 @@ use crate::parser::{
use crate::string_literal;
use bumpalo::collections::Vec;
use inlinable_string::InlinableString;
use roc_module::ident::{Lowercase, Uppercase};
use roc_region::all::Loc;
#[derive(Clone, PartialEq, Eq, Debug, Hash)]
@ -124,10 +125,34 @@ pub struct PackageHeader<'a> {
pub after_imports: &'a [CommentOrNewline<'a>],
}
#[derive(Clone, Debug, PartialEq)]
pub enum PlatformRigid<'a> {
Entry { rigid: &'a str, alias: &'a str },
// Spaces
SpaceBefore(&'a PlatformRigid<'a>, &'a [CommentOrNewline<'a>]),
SpaceAfter(&'a PlatformRigid<'a>, &'a [CommentOrNewline<'a>]),
}
impl<'a> Spaceable<'a> for PlatformRigid<'a> {
fn before(&'a self, spaces: &'a [CommentOrNewline<'a>]) -> Self {
PlatformRigid::SpaceBefore(self, spaces)
}
fn after(&'a self, spaces: &'a [CommentOrNewline<'a>]) -> Self {
PlatformRigid::SpaceAfter(self, spaces)
}
}
#[derive(Clone, Debug, PartialEq)]
pub struct PlatformRequires<'a> {
pub rigids: Vec<'a, Loc<PlatformRigid<'a>>>,
pub signature: Loc<TypedIdent<'a>>,
}
#[derive(Clone, Debug, PartialEq)]
pub struct PlatformHeader<'a> {
pub name: Loc<PackageName<'a>>,
pub requires: Vec<'a, Loc<TypedIdent<'a>>>,
pub requires: PlatformRequires<'a>,
pub exposes: Vec<'a, Loc<ExposesEntry<'a, ModuleName<'a>>>>,
pub packages: Vec<'a, Loc<PackageEntry<'a>>>,
pub imports: Vec<'a, Loc<ImportsEntry<'a>>>,