feat(编译错误): C / C++ 编译没过时也给中文说明、标出出错位置,中文标点能一键换成英文
Deploy / deploy (push) Canceled after 0s

原来 C / C++ 的编译错误学生看到的是 gcc 的英文原文。现在和 Python 一样一张翻译表
(cError.ts),照全库 2851 条 C / C++ 编译错误用现在的判题机(gcc-14)重新编译出来的
报错定的,只看第一条 error,98% 能给出说明。

三件事先于句式判,因为 gcc 对同一个错报法五花八门:
- 交成了 Python 代码(330 条):gcc 报的是 request for member 之类,直接说换语言;
- C 里写了 C++(iostream、cout);
- 中文标点:gcc-14 不再报 stray,而是把「;」吞进变量名、错报到下一行,所以直接在
  代码里找引号和注释之外的中文标点,行号按代码算。中文标点查找认 C 的 // 和 /* */。

句式上:缺分号报在下一句开头的往回挪一行,把分号写成冒号、关键字拼错(coutinue、
RETURN、return0)、文字没加引号、#include 拼错、main 外面写语句等各有说法。
gcc 的 did you mean 会从库函数里挑(num → enum),只信学生代码里有的名字。
列范围按 gcc 的显示宽度换算(中文占两格),含中文的行也能标到具体位置。

卡片改名 CompileErrorExplain,提交结果、运行例子、提交列表弹框三处都接上了。

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
xuyueandClaude Opus 5.5 committed 2026-09-30 11:22:31 +08:00
1 parent 4c6f2e7611
commit fa092d334c
9 files changed
+508 -39

No files matched your search

@@ -9,24 +9,34 @@ import {
showErrorMark,
showPunctuationMarks,
} from "oj/problem/utils/errorMark"
import { explainCCompileError } from "oj/problem/utils/cError"
import { explainPythonCompileError } from "oj/problem/utils/pythonError"
/**
* Python 语法错误的中文说明卡片。两处用它:提交前的语法检查(SubmitCode,报错来自
* 服务端的 CPython)和判题回来的编译错误(SubmissionResult,来自判题机)。两边是
* 同一个大版本的 CPython,报错原文一样,所以共用一张翻译表。
* 编译错误的中文说明卡片:Python 的语法错误走 pythonError.ts,C / C++ 的 gcc 报错走
* cError.ts,两张表给出同一种形状。Python 有两处来源:提交前的语法检查(SubmitCode,
* 报错来自服务端的 CPython)和判题回来的编译错误(来自判题机),同一个大版本的
* CPython,报错原文一样。
*
* 挂上就在编辑器里标出位置,卸掉就清掉。
*/
const props = defineProps<{
/** CPython 的报错原文(判题机的 `err_info` 或 `/code/format` 的 syntax-error) */
errInfo: string
}>()
const props = withDefaults(
defineProps<{
/** 编译器的报错原文(判题机的 `err_info`,或 `/code/format` 的 syntax-error) */
errInfo: string
language?: string
}>(),
{ language: "Python" },
)
const codeStore = useCodeStore()
const theme = useThemeVars()
const explanation = computed(() => explainPythonCompileError(props.errInfo, codeStore.code.value))
const explanation = computed(() =>
props.language === "Python"
? explainPythonCompileError(props.errInfo, codeStore.code.value)
: explainCCompileError(props.errInfo, codeStore.code.value, props.language),
)
/** 判题机的临时目录名(`/judger/run/<32 位随机串>/`)对学生没有意义,只剩文件名 */
const rawError = computed(() => props.errInfo.replace(/\/judger\/run\/[^/"]+\//g, ""))
@@ -41,7 +51,7 @@ const otherPunctuationLines = computed(() => {
if (!ex?.punctuation) return []
const code = codeStore.code.value
const lines = new Set<number>()
for (const fix of findChinesePunctuation(code)) {
for (const fix of findChinesePunctuation(code, props.language)) {
lines.add(code.slice(0, fix.from).split("\n").length)
}
lines.delete(ex.line ?? -1)
@@ -50,14 +60,16 @@ const otherPunctuationLines = computed(() => {
// 数的是编辑器里**现在**的代码:学生可能已经自己改掉几处了
const punctuationFixCount = computed(() =>
explanation.value?.punctuation ? findChinesePunctuation(codeStore.code.value).length : 0,
explanation.value?.punctuation
? findChinesePunctuation(codeStore.code.value, props.language).length
: 0,
)
const fixedCount = ref<number | null>(null)
function fixPunctuation() {
const code = currentCode()
if (code === null) return
const fixes = findChinesePunctuation(code)
const fixes = findChinesePunctuation(code, props.language)
if (applyFixes(fixes)) fixedCount.value = fixes.length
}
@@ -69,7 +81,7 @@ watch(
else clearErrorMark()
// 中文标点一处不漏地标出来,和按钮上的「N 处」对得上
const code = ex?.punctuation ? currentCode() : null
if (code !== null) showPunctuationMarks(findChinesePunctuation(code))
if (code !== null) showPunctuationMarks(findChinesePunctuation(code, props.language))
},
{ immediate: true },
)
@@ -21,7 +21,7 @@ import ResultHeader from "./ResultHeader.vue"
// 第一次切到「结果」时才加载:它带着 DataTable 和 Markdown 渲染,只看题不提交的人不用付
const SubmissionResult = defineAsyncComponent(() => import("./SubmissionResult.vue"))
const PythonErrorExplain = defineAsyncComponent(() => import("./PythonErrorExplain.vue"))
const CompileErrorExplain = defineAsyncComponent(() => import("./CompileErrorExplain.vue"))
const SampleRunResult = defineAsyncComponent(() => import("./SampleRunResult.vue"))
const CustomRun = defineAsyncComponent(() => import("./CustomRun.vue"))
const FlowchartResult = defineAsyncComponent(() => import("./FlowchartResult.vue"))
@@ -136,7 +136,7 @@ function pick(segment: Segment) {
<div v-show="!viewingFlowchart && (resultSegment === 'submit' || !canTrial)">
<template v-if="syntaxErrorInfo">
<ResultHeader kind="warning" title="代码有语法错误,还没有交上去" />
<PythonErrorExplain :err-info="syntaxErrorInfo" />
<CompileErrorExplain :err-info="syntaxErrorInfo" />
</template>
<template v-else-if="submission">
<p v-if="formattedBeforeSubmit" class="formatted">
@@ -15,7 +15,7 @@ import SubmissionResultTag from "shared/components/SubmissionResultTag.vue"
import { useProblemStore } from "oj/store/problem"
import { useSubmissionStore } from "oj/store/submission"
import { markdownToText } from "oj/problem/utils/plainText"
import PythonErrorExplain from "./PythonErrorExplain.vue"
import CompileErrorExplain from "./CompileErrorExplain.vue"
import RuntimeErrorExplain from "./RuntimeErrorExplain.vue"
import WrongAnswerExplain from "./WrongAnswerExplain.vue"
import LessonNext from "./LessonNext.vue"
@@ -62,14 +62,11 @@ function stripJudgePath(text: string) {
return text.replace(/\/judger\/run\/[^/"]+\//g, "")
}
/**
* Python 的编译错误交给 PythonErrorExplain 翻成中文。只管 Python:C / C++ 的
* gcc 报错另是一套句式,还没做。
*/
const pythonCompileError = computed(() => {
/** 编译错误交给 CompileErrorExplain 翻成中文:Python、C、C++ 各有一张翻译表 */
const compileError = computed(() => {
const submission = props.submission
if (!submission || submission.result !== SubmissionStatus.compile_error) return ""
if (submission.language !== "Python") return ""
if (!["Python", "C", "C++"].includes(submission.language)) return ""
return submission.statisticInfo?.err_info ?? ""
})
@@ -117,8 +114,8 @@ const showSimilar = computed(
const msg = computed(() => {
if (!props.submission) return ""
// 走 PythonErrorExplain / RuntimeErrorExplain 那两张中文卡片
if (pythonCompileError.value || runtimeError.value) return ""
// 走 CompileErrorExplain / RuntimeErrorExplain 那两张中文卡片
if (compileError.value || runtimeError.value) return ""
let msg = ""
const result = props.submission.result
@@ -318,7 +315,7 @@ const columns: DataTableColumn<JudgeCaseResult>[] = [
<n-flex
vertical
v-if="
pythonCompileError ||
compileError ||
runtimeError ||
sampleCheck ||
msg ||
@@ -326,7 +323,11 @@ const columns: DataTableColumn<JudgeCaseResult>[] = [
submission.statisticInfo?.ast_results?.length
"
>
<PythonErrorExplain v-if="pythonCompileError" :err-info="pythonCompileError" />
<CompileErrorExplain
v-if="compileError"
:err-info="compileError"
:language="submission.language"
/>
<RuntimeErrorExplain v-if="runtimeError" :info="runtimeError" :code="submission.code" />
<WrongAnswerExplain
v-if="sampleCheck"
@@ -1,13 +1,14 @@
<script setup lang="ts">
import { SubmissionStatus } from "utils/constants"
import type { StatisticInfo } from "@oj2/contract"
import PythonErrorExplain from "./PythonErrorExplain.vue"
import CompileErrorExplain from "./CompileErrorExplain.vue"
import RuntimeErrorExplain from "./RuntimeErrorExplain.vue"
/**
* 试跑没跑完时给学生看的中文说明。判题机回来的是英文原文(Traceback、gcc 的报错),
* 学生读不懂,原文收进折叠区。Python 的语法错误是判题机上 CPython 的原文,和提交判出来的
* 一样,直接交给 PythonErrorExplain(中文说明 + 编辑器里标出位置 + 一键换中文标点)。
* 一样,直接交给 CompileErrorExplain(中文说明 + 编辑器里标出位置 + 一键换中文标点),
* C / C++ 的 gcc 报错同理。
*/
const props = defineProps<{
result: SubmissionStatus
@@ -35,11 +36,11 @@ const runtimeExplain = computed(
!!props.runtimeError,
)
const pythonSyntaxError = computed(
const compileError = computed(
() =>
!props.note &&
props.result === SubmissionStatus.compile_error &&
props.language === "Python" &&
["Python", "C", "C++"].includes(props.language) &&
!!props.output,
)
@@ -67,7 +68,7 @@ const rawOutput = computed(() => props.output.replace(/\/judger\/run\/[^/"]+\//g
</script>
<template>
<PythonErrorExplain v-if="pythonSyntaxError" :err-info="output" />
<CompileErrorExplain v-if="compileError" :err-info="output" :language="language" />
<n-flex v-else vertical :size="8">
<RuntimeErrorExplain v-if="runtimeExplain" :info="runtimeError!" :code="code ?? ''" />
<n-alert v-else type="error" :show-icon="false">{{ message }}</n-alert>