22 lines
522 B
Rust
22 lines
522 B
Rust
use crate::parser::{syntax_kind::SyntaxKind::*, CompletedMarker, Parser};
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use self::{collection::collection, instruction::instr, lit::literal};
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mod collection;
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mod instruction;
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mod lit;
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pub fn expression(p: &mut Parser) -> Option<CompletedMarker> {
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let expr = p.start("expr");
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if atom(p).or_else(|| instr(p)).is_none() {
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expr.abandon(p);
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return None;
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}
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Some(expr.complete(p, EXPR))
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}
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pub fn atom(p: &mut Parser) -> Option<CompletedMarker> {
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literal(p).or_else(|| collection(p))
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}
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