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7ebfc6d06d
Load will now convert header imports to inline import defs, so that we can support both temporarily.
49 lines
1.4 KiB
Rust
49 lines
1.4 KiB
Rust
use crate::ast;
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use crate::ast::Defs;
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use crate::module::parse_module_defs;
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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::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>(arena: &'a Bump, input: &'a str) -> Result<Defs<'a>, SyntaxError<'a>> {
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let state = State::new(input.trim().as_bytes());
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parse_module_defs(arena, state, Defs::default())
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}
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pub fn parse_header_with<'a>(
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arena: &'a Bump,
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input: &'a str,
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) -> Result<ast::Module<'a>, SyntaxError<'a>> {
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let state = State::new(input.trim().as_bytes());
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match crate::module::parse_header(arena, state.clone()) {
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Ok((header, _)) => Ok(header),
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Err(fail) => Err(SyntaxError::Header(fail.problem)),
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}
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}
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