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lang: first test and stuff
This commit is contained in:
parent
ba0da33509
commit
4df0118aa4
7
Cargo.lock
generated
7
Cargo.lock
generated
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@ -504,6 +504,12 @@ dependencies = [
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"hashbrown",
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]
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[[package]]
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name = "indoc"
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version = "2.0.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
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[[package]]
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name = "ir"
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version = "0.1.0"
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@ -538,6 +544,7 @@ dependencies = [
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"ego-tree",
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"enumset",
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"indexmap",
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"indoc",
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"logos",
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"petgraph",
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"rowan",
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@ -15,6 +15,7 @@ ego-tree = "0.6.2"
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rowan = "0.15.15"
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drop_bomb = "0.1.5"
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enumset = "1.1.3"
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indoc = "2"
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[lints]
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workspace = true
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@ -1,6 +1,13 @@
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use std::fmt::Debug;
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use crate::parser::syntax_kind::SyntaxKind::*;
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use super::Parser;
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use super::{
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input::Input,
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output::Output,
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syntax_kind::{self, lex},
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Parser,
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};
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mod expression;
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@ -12,3 +19,16 @@ pub fn source_file(p: &mut Parser) {
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root.complete(p, ROOT);
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}
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fn check_parser(input: &str, parser_fn: fn(&mut Parser), output: &str) {
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let toks = lex(input);
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let mut parser = Parser::new(Input::new(&toks));
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parser_fn(&mut parser);
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let p_out = dbg!(parser.finish());
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let o = Output::from_parser_output(toks, p_out);
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let s = format!("{o:?}");
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assert_eq!(&s, output);
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}
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@ -1,6 +1,8 @@
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use enumset::enum_set;
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use indoc::indoc;
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use crate::parser::{
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grammar::check_parser,
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syntax_kind::{SyntaxKind::*, TokenSet},
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CompletedMarker, Parser,
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};
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@ -18,3 +20,40 @@ pub fn literal(p: &mut Parser) -> Option<CompletedMarker> {
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Some(lit.complete(p, LITERAL))
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}
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#[test]
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fn test_parse_lst_lit() {
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check_parser(
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"42",
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|p| {
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literal(p);
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},
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indoc! {r#"
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LITERAL {
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INT_NUM "42";
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}
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"#},
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);
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check_parser(
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"3.14",
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|p| {
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literal(p);
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},
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indoc! {r#"
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LITERAL {
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FLOAT_NUM "3.14";
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}
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"#},
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);
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check_parser(
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r#""Meow""#,
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|p| {
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literal(p);
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},
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indoc! {r#"
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LITERAL {
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STRING "\"Meow\"";
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}
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"#},
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);
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}
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@ -1,4 +1 @@
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mat 2x2 [
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1 2, 2;
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3, 4
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]
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42
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