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fix: 修复 CodeBuilder 中的循环依赖检测和代码块处理逻辑 #3130

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fix: 修复 CodeBuilder 中的循环依赖检测和代码块处理逻辑 #3130

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56 changes: 26 additions & 30 deletions modules/code-generator/src/generator/CodeBuilder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,6 @@ export class CodeBuilder implements ICodeBuilder {
if (chunks.length <= 0) {
return '';
}

const unprocessedChunks = chunks.map((chunk) => {
return {
name: chunk.name,
Expand All @@ -39,38 +38,35 @@ export class CodeBuilder implements ICodeBuilder {
});

const resultingString: string[] = [];
const processed = new Set<string>();

while (unprocessedChunks.length > 0) {
let indexToRemove = 0;
for (let index = 0; index < unprocessedChunks.length; index++) {
if (unprocessedChunks[index].linkAfter.length <= 0) {
indexToRemove = index;
break;
let indexToRemove = -1;
for (let index = 0; index < unprocessedChunks.length; index++) {
if (unprocessedChunks[index].linkAfter.length === 0) {
indexToRemove = index;
break;
}
}

if (indexToRemove === -1) {
throw new CodeGeneratorError(
'Operation aborted. Reason: cyclic dependency between chunks.',
);
}
}

if (unprocessedChunks[indexToRemove].linkAfter.length > 0) {
throw new CodeGeneratorError(
'Operation aborted. Reason: cyclic dependency between chunks.',
);
}

const { type, content, name } = unprocessedChunks[indexToRemove];
const compiledContent = this.generateByType(type, content);
if (compiledContent) {
resultingString.push(`${compiledContent}\n`);
}

unprocessedChunks.splice(indexToRemove, 1);
if (!unprocessedChunks.some((ch) => ch.name === name)) {
unprocessedChunks.forEach(
// remove the processed chunk from all the linkAfter arrays from the remaining chunks
(ch) => {
// eslint-disable-next-line no-param-reassign
ch.linkAfter = ch.linkAfter.filter((after) => after !== name);
},
);
}

const { type, content, name } = unprocessedChunks[indexToRemove];
const compiledContent = this.generateByType(type, content);
if (compiledContent) {
resultingString.push(`${compiledContent}\n`);
}

processed.add(name);
unprocessedChunks.splice(indexToRemove, 1);

unprocessedChunks.forEach((ch) => {
ch.linkAfter = ch.linkAfter.filter((after) => !processed.has(after));
});
}

return resultingString.join('\n');
Expand Down