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Folkert 2021-02-20 15:51:57 +01:00
parent 5f4f7f009c
commit bcf87f5df6
2 changed files with 53 additions and 7 deletions
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33
compiler/parse/src/parser.rs
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@ -322,6 +322,7 @@ pub enum SyntaxError<'a> {
TODO,
Type(Type<'a>),
Pattern(EPattern<'a>),
Expr(EExpr<'a>),
Space(BadInputError),
}
@ -369,6 +370,38 @@ impl<'a> SyntaxError<'a> {
pub type Row = u32;
pub type Col = u16;
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum EExpr<'a> {
// Record(PRecord<'a>, Row, Col),
Start(Row, Col),
End(Row, Col),
Space(BadInputError, Row, Col),
When(When<'a>, Row, Col),
// EInParens(PInParens<'a>, Row, Col),
IndentStart(Row, Col),
IndentEnd(Row, Col),
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum When<'a> {
Space(BadInputError, Row, Col),
Is(Row, Col),
Pattern(EPattern<'a>, Row, Col),
Arrow(Row, Col),
Condition(&'a EExpr<'a>, Row, Col),
Branch(&'a EExpr<'a>, Row, Col),
Syntax(&'a SyntaxError<'a>, Row, Col),
IndentOf(Row, Col),
IndentExpr(Row, Col),
IndentPattern(Row, Col),
IndentArrow(Row, Col),
IndentBranch(Row, Col),
PatternAlignment(u16, Row, Col),
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum EPattern<'a> {
Record(PRecord<'a>, Row, Col),