66 lines
1.8 KiB
Rust
66 lines
1.8 KiB
Rust
/*
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* Copyright 2016 - 2019 Andreas Nordal
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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use crate::situation::Situation;
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use crate::situation::Transition;
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use crate::situation::WhatNow;
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use crate::situation::flush;
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use crate::commonstrcmd::CommonStrCmdResult;
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use crate::commonstrcmd::common_str_cmd;
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pub struct SitStrDq {}
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impl Situation for SitStrDq {
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fn whatnow(&mut self, horizon: &[u8], is_horizon_lengthenable: bool) -> WhatNow {
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for (i, &a) in horizon.iter().enumerate() {
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if a == b'\"' {
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return WhatNow{tri: Transition::Pop, pre: i, len: 1, alt: None};
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}
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match common_str_cmd(&horizon, i, is_horizon_lengthenable, false) {
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CommonStrCmdResult::None => {}
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CommonStrCmdResult::Some(x) |
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CommonStrCmdResult::OnlyWithQuotes(x) => { return x; }
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}
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}
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flush(horizon.len())
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}
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fn get_color(&self) -> u32 {
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0x00_ff0000
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}
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}
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#[cfg(test)]
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use crate::testhelpers::*;
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#[cfg(test)]
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use crate::sitcmd::SitNormal;
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#[cfg(test)]
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use crate::sitvec::SitVec;
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#[cfg(test)]
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use crate::situation::COLOR_MAGIC;
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#[test]
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fn test_sit_strdq() {
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let found_cmdsub = WhatNow{
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tri: Transition::Push(Box::new(SitNormal{
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end_trigger: u16::from(b')'), end_replace: None,
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})), pre: 0, len: 2, alt: None
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};
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let found_math = WhatNow{
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tri: Transition::Push(Box::new(SitVec{
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terminator: vec!{b')', b')'},
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color: COLOR_MAGIC,
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})), pre: 0, len: 3, alt: None
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};
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sit_expect!(SitStrDq{}, b"", &flush(0));
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sit_expect!(SitStrDq{}, b"$", &flush(0), &flush(1));
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sit_expect!(SitStrDq{}, b"$(", &flush(0), &found_cmdsub);
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sit_expect!(SitStrDq{}, b"$( ", &found_cmdsub);
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sit_expect!(SitStrDq{}, b"$((", &found_math);
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}
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