public String toString()

in src/main/java/com/ql/util/express/InstructionSet.java [290:318]
28 lines of code
6 McCabe index (conditional complexity)

    public String toString(int level) {
        try {
            StringBuilder stringBuilder = new StringBuilder();
            // 输出宏定义
            for (FunctionInstructionSet set : this.functionDefine.values()) {
                appendSpace(stringBuilder, level);
                stringBuilder.append(set.type).append(":").append(set.name).append("(");
                for (int i = 0; i < set.instructionSet.parameterList.size(); i++) {
                    OperateDataLocalVar operateDataLocalVar = set.instructionSet.parameterList.get(i);
                    if (i > 0) {
                        stringBuilder.append(",");
                    }
                    stringBuilder.append(operateDataLocalVar.getType(null).getName()).append(" ")
                        .append(operateDataLocalVar.getName());
                }
                stringBuilder.append("){\n");
                stringBuilder.append(set.instructionSet.toString(level + 1));
                appendSpace(stringBuilder, level);
                stringBuilder.append("}\n");
            }
            for (int i = 0; i < this.instructionList.length; i++) {
                appendSpace(stringBuilder, level);
                stringBuilder.append(i + 1).append(":").append(this.instructionList[i]).append("\n");
            }
            return stringBuilder.toString();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }