eachFunc()

in lib/generator.js [3723:3763]

• 28 lines of code
• 9 McCabe index (conditional complexity)

  eachFunc(ast, level, predefined, apis) {
    const env = {
      predefined,
      apis,
      local: new Map(),
      returnType: ast.returnType,
      hasThrow: ast.isAsync || ast.hasThrow,
      yieldFunc: _isIterator(ast.returnType),
      nestFuncParamName: new Map(),
      nestFuncParamNameSubscript: { 'count': 0 }
    };
    const functionName = _name(ast.functionName);
    this.visitAnnotation(ast.annotation, level);
    let comments = DSL.comment.getFrontComments(this.comments, ast.tokenRange[0]);
    this.visitComments(comments, level);
    const name = _format(functionName);
    env.funcName = name;
    if (this.exec && name === 'Main') {
      this.emit(`func _main `, level);
    } else if(name.startsWith('$') && this.builtin[name]){
      const method = name.replace('$', '');
      this.builtin[name][method](ast.args, level);
      return;
    } else if (ast.isStatic) {
      this.emit(`func ${name} `, level);
    } else {
      this.emit(`func (client *${this.structName}) ${name} `, level);
    }
    this.visitParams(ast.params, level, env);
    this.visitReturnType(ast, level, env);
    
    if (ast.functionBody) {
      if(_isIterator(ast.returnType)) {
        this.visitYieldFunction(ast, level + 1, env);
      } else {
        this.visitFunctionBody(ast.functionBody, level + 1, env);
      }
    } else {
      this.emit(`panic("No Support!")\n`, level + 1);
    }
    this.emit(`}\n`, level);