feat(dev): 支持 compiler --help 输出帮助信息
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@@ -3,3 +3,19 @@
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// - 提供可配置的日志级别与输出位置(按需要实现)
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#include "utils/Log.h"
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#include <ostream>
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void PrintHelp(std::ostream& os) {
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os << "SysY Compiler (课程实验最小可运行示例)\n"
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<< "\n"
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<< "用法:\n"
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<< " compiler [--help] <input.sy>\n"
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<< "\n"
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<< "选项:\n"
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<< " -h, --help 打印帮助信息并退出\n"
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<< "\n"
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<< "说明:\n"
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<< " - 当前默认将 IR 输出到标准输出,可使用重定向写入文件:\n"
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<< " compiler test/test_case/simple_add.sy > out.ll\n";
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}
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