mirror of
https://github.com/roc-lang/roc.git
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f22f96843e
* Remove the `pos` field, which was always being assigned Position::default() * Remove one use of this `pos`, by removing the never-used SyntaxError::ConditionFailed variant * Adjust the other use to do what was probably intended - which is to say, pointing to the beginning of the def with the error * Rename to FileError, reuse `SourceError` as an inner field, to avoid duplicating the `bytes`
45 lines
1.2 KiB
Rust
45 lines
1.2 KiB
Rust
use crate::ast;
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use crate::module::module_defs;
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// use crate::module::module_defs;
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use crate::parser::Parser;
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use crate::parser::SourceError;
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use crate::parser::SyntaxError;
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use crate::state::State;
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use bumpalo::collections::Vec as BumpVec;
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use bumpalo::Bump;
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use roc_region::all::Loc;
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use roc_region::all::Position;
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pub fn parse_expr_with<'a>(
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arena: &'a Bump,
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input: &'a str,
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) -> Result<ast::Expr<'a>, SyntaxError<'a>> {
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parse_loc_with(arena, input)
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.map(|loc_expr| loc_expr.value)
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.map_err(|e| e.problem)
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}
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#[allow(dead_code)]
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pub fn parse_loc_with<'a>(
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arena: &'a Bump,
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input: &'a str,
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) -> Result<Loc<ast::Expr<'a>>, SourceError<'a, SyntaxError<'a>>> {
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let state = State::new(input.trim().as_bytes());
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match crate::expr::test_parse_expr(0, arena, state.clone()) {
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Ok(loc_expr) => Ok(loc_expr),
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Err(fail) => Err(SyntaxError::Expr(fail, Position::default()).into_source_error(&state)),
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}
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}
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pub fn parse_defs_with<'a>(
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arena: &'a Bump,
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input: &'a str,
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) -> Result<BumpVec<'a, Loc<ast::Def<'a>>>, SyntaxError<'a>> {
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let state = State::new(input.trim().as_bytes());
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match module_defs().parse(arena, state) {
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Ok(tuple) => Ok(tuple.1),
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Err(tuple) => Err(tuple.1),
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}
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}
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