CodeRAG

export interface ParsedMethod { name: string; parameters: ParsedParameter[]; returnType?: string; modifiers: string[]; startLine?: number; endLine?: number; body?: string; } export interface ParsedParameter { name: string; type?: string; defaultValue?: string; isOptional?: boolean; } export interface ParsedClass { name: string; extends?: string[]; implements?: string[]; modifiers: string[]; startLine?: number; endLine?: number; body?: string; } export interface ParsedInterface { name: string; extends?: string[]; modifiers: string[]; startLine?: number; endLine?: number; body?: string; } export interface ParsedField { name: string; type?: string; defaultValue?: string; modifiers: string[]; startLine?: number; endLine?: number; } export interface ParsedEnum { name: string; values: string[]; modifiers: string[]; startLine?: number; endLine?: number; } export interface ParsedImport { module: string; items?: string[]; alias?: string; isDefault?: boolean; } export interface ContentExtractionResult { packageName?: string; moduleName?: string; imports: ParsedImport[]; classes: ParsedClass[]; interfaces: ParsedInterface[]; enums: ParsedEnum[]; functions: ParsedMethod[]; fields: ParsedField[]; exceptions: ParsedClass[]; } export abstract class BaseContentExtractor { abstract extractContent(content: string, filePath: string): ContentExtractionResult; protected findLineNumber(content: string, searchText: string): number | undefined { const lines = content.split('\n'); for (let i = 0; i < lines.length; i++) { if (lines[i].includes(searchText)) { return i + 1; // Line numbers are 1-based } } return undefined; } protected findLineRange(content: string, startText: string, endPattern: RegExp | string): { start: number; end: number } | undefined { const lines = content.split('\n'); let startLine = -1; let endLine = -1; // Find start line for (let i = 0; i < lines.length; i++) { if (lines[i].includes(startText)) { startLine = i + 1; break; } } if (startLine === -1) return undefined; // Find end line const isRegex = endPattern instanceof RegExp; for (let i = startLine - 1; i < lines.length; i++) { const line = lines[i]; const matches = isRegex ? endPattern.test(line) : line.includes(endPattern as string); if (matches) { endLine = i + 1; break; } } return endLine !== -1 ? { start: startLine, end: endLine } : { start: startLine, end: startLine }; } protected extractBody(content: string, startLine: number, endLine?: number): string { const lines = content.split('\n'); const start = Math.max(0, startLine - 1); const end = endLine ? Math.min(lines.length, endLine) : lines.length; return lines.slice(start, end).join('\n'); } protected parseModifiers(modifierString: string): string[] { const modifiers = modifierString.trim().split(/\s+/); return modifiers.filter(m => m && !['class', 'interface', 'enum', 'def', 'function'].includes(m)); } protected parseParameters(paramString: string): ParsedParameter[] { if (!paramString || paramString.trim() === '') { return []; } const parameters: ParsedParameter[] = []; const params = this.splitParameters(paramString); for (const param of params) { const parsed = this.parseParameter(param.trim()); if (parsed) { parameters.push(parsed); } } return parameters; } protected abstract parseParameter(param: string): ParsedParameter | null; protected splitParameters(paramString: string): string[] { const parameters: string[] = []; let current = ''; let depth = 0; let inString = false; let stringChar = ''; for (let i = 0; i < paramString.length; i++) { const char = paramString[i]; const prevChar = i > 0 ? paramString[i - 1] : ''; if ((char === '"' || char === "'") && prevChar !== '\\') { if (!inString) { inString = true; stringChar = char; } else if (char === stringChar) { inString = false; stringChar = ''; } } if (!inString) { if (char === '(' || char === '[' || char === '{') { depth++; } else if (char === ')' || char === ']' || char === '}') { depth--; } else if (char === ',' && depth === 0) { parameters.push(current.trim()); current = ''; continue; } } current += char; } if (current.trim()) { parameters.push(current.trim()); } return parameters; } }