feat: NSIS 安装包脚本 (62MB, 含 LLVM+clang+lld)

scripts/build_installer.bat

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+@echo off
+REM L Language 安装包构建脚本
+REM 前置条件: 已编译 l_lang.exe (cd build && mingw32-make -j4)
+
+set VERSION=0.6.0
+set NSIS=D:\Program Files (x86)\NSIS\Bin\makensis.exe
+
+echo === 构建 L Language %VERSION% 安装包 ===
+echo.
+
+REM 1. 确保编译器已编译
+if not exist "build\l_lang.exe" (
+    echo 错误: build\l_lang.exe 不存在，请先编译
+    exit /b 1
+)
+
+REM 2. 复制 LICENSE 到 scripts 目录
+copy LICENSE scripts\LICENSE.txt >nul 2>&1
+
+REM 3. 添加 BOM 并构建
+cd scripts
+(
+    echo // BOM marker
+) > _bom.tmp
+copy /b _bom.tmp + installer.nsi installer_bom.nsi >nul
+del _bom.tmp
+
+"%NSIS%" -DVERSION=%VERSION% installer_bom.nsi
+del installer_bom.nsi
+cd ..
+
+echo.
+echo === 完成 ===
+echo 安装包: build\L-Language-%VERSION%-setup.exe

scripts/installer.nsi

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+; L Language 编译器 Windows 安装包
+; 构建: makensis -DVERSION=x.y.z installer.nsi
+
+Unicode true
+
+!ifndef VERSION
+  !define VERSION "0.6.0"
+!endif
+
+!define PRODUCT "L Language"
+!define PUBLISHER "Liu Hangyu (LHY0125)"
+!define EXE "l_lang.exe"
+
+Name "${PRODUCT} ${VERSION}"
+OutFile "..\build\L-Language-${VERSION}-setup.exe"
+InstallDir "$PROGRAMFILES\L Language"
+RequestExecutionLevel admin
+SetCompressor /SOLID lzma
+SetCompressorDictSize 32
+
+!include "MUI2.nsh"
+
+!define MUI_ABORTWARNING
+!insertmacro MUI_PAGE_WELCOME
+!insertmacro MUI_PAGE_LICENSE "..\LICENSE"
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+!insertmacro MUI_PAGE_FINISH
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+!insertmacro MUI_LANGUAGE "SimpChinese"
+
+; ── 核心文件 ──
+Section "Install"
+  SetOutPath "$INSTDIR"
+
+  ; 编译器
+  File "..\build\${EXE}"
+  ; LLVM 运行时 (编译必须)
+  File "D:\settings\Language\LLVM\bin\LLVM-C.dll"
+  ; 链接器 (.o -> .exe)
+  File "D:\settings\Language\LLVM\bin\clang.exe"
+  File "D:\settings\Language\LLVM\bin\ld.lld.exe"
+  ; MinGW 线程运行时
+  File "D:\settings\Language\C\mingw64\bin\libmcfgthread-2.dll"
+
+  ; 示例程序
+  SetOutPath "$INSTDIR\examples"
+  File "..\test\programs\01_arithmetic.l"
+  File "..\test\programs\02_if_else.l"
+  File "..\test\programs\04_fib_recursive.l"
+  File "..\test\programs\12_struct.l"
+  File "..\test\programs\17_enum.l"
+  File "..\test\programs\27_named_args.l"
+  File "..\test\programs\28_pipe.l"
+  File "..\test\programs\29_interp.l"
+
+  ; 示例说明
+  FileOpen $0 "$INSTDIR\examples\README.txt" w
+  FileWrite $0 "L Language 示例程序$\r$\n"
+  FileWrite $0 "==================$\r$\n$\r$\n"
+  FileWrite $0 "01_arithmetic.l    - 基本算术运算$\r$\n"
+  FileWrite $0 "02_if_else.l       - if/else 分支$\r$\n"
+  FileWrite $0 "04_fib_recursive.l - 递归斐波那契$\r$\n"
+  FileWrite $0 "12_struct.l        - 结构体定义和使用$\r$\n"
+  FileWrite $0 "17_enum.l          - 枚举类型$\r$\n"
+  FileWrite $0 "27_named_args.l    - 命名参数$\r$\n"
+  FileWrite $0 "28_pipe.l          - 管道运算符 |>$\r$\n"
+  FileWrite $0 "29_interp.l        - 字符串插值$\r$\n$\r$\n"
+  FileWrite $0 "编译运行:$\r$\n"
+  FileWrite $0 '  "$INSTDIR\${EXE}" 文件名.l -o 程序.exe$\r$\n'
+  FileWrite $0 "  程序.exe$\r$\n"
+  FileClose $0
+
+  ; 快速入门 bat
+  FileOpen $0 "$INSTDIR\快速入门.bat" w
+  FileWrite $0 '@echo off$\r$\n'
+  FileWrite $0 'title L Language - 快速入门$\r$\n'
+  FileWrite $0 'echo.$\r$\n'
+  FileWrite $0 'echo ===================================$\r$\n'
+  FileWrite $0 'echo   L Language ${VERSION} 快速入门$\r$\n'
+  FileWrite $0 'echo ===================================$\r$\n'
+  FileWrite $0 'echo.$\r$\n'
+  FileWrite $0 'echo 编译并运行字符串插值示例:$\r$\n'
+  FileWrite $0 'echo.$\r$\n'
+  FileWrite $0 '"$INSTDIR\${EXE}" "$INSTDIR\examples\29_interp.l" -o "$INSTDIR\hello.exe"$\r$\n'
+  FileWrite $0 'if %errorlevel% equ 0 ($\r$\n'
+  FileWrite $0 '  echo.$\r$\n'
+  FileWrite $0 '  echo --- 程序输出 ---$\r$\n'
+  FileWrite $0 '  "$INSTDIR\hello.exe"$\r$\n'
+  FileWrite $0 '  echo.$\r$\n'
+  FileWrite $0 '  echo 编译运行成功！$\r$\n'
+  FileWrite $0 ') else ($\r$\n'
+  FileWrite $0 '  echo 编译失败，请检查环境。$\r$\n'
+  FileWrite $0 ')$\r$\n'
+  FileWrite $0 'echo.$\r$\n'
+  FileWrite $0 'pause$\r$\n'
+  FileClose $0
+
+  ; 开始菜单
+  CreateDirectory "$SMPROGRAMS\${PRODUCT}"
+  CreateShortCut "$SMPROGRAMS\${PRODUCT}\快速入门.lnk" \
+    "$INSTDIR\快速入门.bat" "" "$INSTDIR\快速入门.bat" 0
+  CreateShortCut "$SMPROGRAMS\${PRODUCT}\示例目录.lnk" \
+    "$INSTDIR\examples" "" "$INSTDIR\examples" 0
+  CreateShortCut "$SMPROGRAMS\${PRODUCT}\卸载.lnk" \
+    "$INSTDIR\uninstall.exe" "" "$INSTDIR\uninstall.exe" 0
+
+  ; 控制面板注册
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\L Language" \
+    "DisplayName" "${PRODUCT} ${VERSION}"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\L Language" \
+    "UninstallString" "$INSTDIR\uninstall.exe"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\L Language" \
+    "DisplayVersion" "${VERSION}"
+  WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\L Language" \
+    "Publisher" "${PUBLISHER}"
+
+  WriteUninstaller "$INSTDIR\uninstall.exe"
+SectionEnd
+
+; ── 卸载 ──
+Section "Uninstall"
+  Delete "$INSTDIR\${EXE}"
+  Delete "$INSTDIR\LLVM-C.dll"
+  Delete "$INSTDIR\clang.exe"
+  Delete "$INSTDIR\ld.lld.exe"
+  Delete "$INSTDIR\libmcfgthread-2.dll"
+  Delete "$INSTDIR\快速入门.bat"
+  Delete "$INSTDIR\uninstall.exe"
+  RMDir /r "$INSTDIR\examples"
+  RMDir "$INSTDIR"
+
+  Delete "$SMPROGRAMS\${PRODUCT}\*"
+  RMDir "$SMPROGRAMS\${PRODUCT}"
+
+  DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\L Language"
+SectionEnd