122 lines
2.3 KiB
Rust
122 lines
2.3 KiB
Rust
// pest. The Elegant Parser
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// Copyright (c) 2018 Dragoș Tiselice
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//
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// Licensed under the Apache License, Version 2.0
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// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT
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// license <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. All files in the project carrying such notice may not be copied,
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// modified, or distributed except according to those terms.
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#[macro_use]
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extern crate pest;
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#[macro_use]
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extern crate pest_derive;
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#[derive(Parser)]
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#[grammar = "../tests/lists.pest"]
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struct ListsParser;
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#[test]
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fn item() {
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parses_to! {
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parser: ListsParser,
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input: "- a",
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rule: Rule::lists,
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tokens: [
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item(2, 3)
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]
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};
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}
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#[test]
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fn items() {
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parses_to! {
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parser: ListsParser,
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input: "- a\n- b",
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rule: Rule::lists,
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tokens: [
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item(2, 3),
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item(6, 7)
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]
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};
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}
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#[test]
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fn children() {
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parses_to! {
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parser: ListsParser,
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input: " - b",
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rule: Rule::children,
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tokens: [
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children(0, 5, [
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item(4, 5)
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])
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]
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};
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}
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#[test]
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fn nested_item() {
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parses_to! {
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parser: ListsParser,
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input: "- a\n - b",
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rule: Rule::lists,
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tokens: [
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item(2, 3),
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children(4, 9, [
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item(8, 9)
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])
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]
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};
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}
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#[test]
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fn nested_items() {
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parses_to! {
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parser: ListsParser,
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input: "- a\n - b\n - c",
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rule: Rule::lists,
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tokens: [
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item(2, 3),
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children(4, 15, [
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item(8, 9),
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item(14, 15)
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])
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]
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};
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}
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#[test]
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fn nested_two_levels() {
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parses_to! {
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parser: ListsParser,
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input: "- a\n - b\n - c",
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rule: Rule::lists,
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tokens: [
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item(2, 3),
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children(4, 17, [
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item(8, 9),
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children(10, 17, [
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item(16, 17)
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])
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])
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]
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};
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}
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#[test]
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fn nested_then_not() {
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parses_to! {
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parser: ListsParser,
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input: "- a\n - b\n- c",
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rule: Rule::lists,
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tokens: [
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item(2, 3),
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children(4, 9, [
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item(8, 9)
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]),
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item(12, 13)
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]
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};
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}
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