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Get it all to compile!

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This commit is contained in:
Eric Correia 2021-10-02 13:48:07 -04:00
parent 555478cdf0
commit 8272ea876f
21 changed files with 217 additions and 21 deletions
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22
compiler/can/src/expr.rs
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@ -58,6 +58,7 @@ pub enum Expr {
Int(Variable, Variable, Box<str>, i128),
Float(Variable, Variable, Box<str>, f64),
Str(Box<str>),
SingleQuote(char),
List {
elem_var: Variable,
loc_elems: Vec<Located<Expr>>,
@ -305,6 +306,26 @@ pub fn canonicalize_expr<'a>(
}
}
ast::Expr::Str(literal) => flatten_str_literal(env, var_store, scope, literal),
ast::Expr::SingleQuote(string) => {
let mut it = string.chars().peekable();
if let Some(char) = it.next() {
if it.peek().is_none() {
(Expr::SingleQuote(char), Output::default())
} else {
// multiple chars is found
let error = roc_problem::can::RuntimeError::MulitpleCharsInSingleQuote(region);
let answer = Expr::RuntimeError(error.clone());
(answer, Output::default())
}
} else {
// no characters found
let error = roc_problem::can::RuntimeError::EmptySingleQuote(region);
let answer = Expr::RuntimeError(error.clone());
(answer, Output::default())
}
}
ast::Expr::List {
items: loc_elems, ..
} => {
@ -1238,6 +1259,7 @@ pub fn inline_calls(var_store: &mut VarStore, scope: &mut Scope, expr: Expr) ->
| other @ Int(_, _, _, _)
| other @ Float(_, _, _, _)
| other @ Str { .. }
| other @ SingleQuote(_)
| other @ RuntimeError(_)
| other @ EmptyRecord
| other @ Accessor { .. }