实现 12.6 符号表与链接:全局定槽、引用解析、循环检测。

- Linker.h/cpp:收集导出(仅 gvl 文件顶层 VAR_GLOBAL、声明顺序定槽、重复名拒绝)
- VAR_EXTERNAL 接同一槽、类型一致;FB 实例必须先声明;字段存在性校验;函数调用图 DFS 环检测
- io.var 必须在 GVL;内建 TON/TOF/CTU 布局冻结;用户 FB 字段 = input/output/var(external 不是字段)
- 函数名赋值 = 结果值写入(用例 13 约定);dump_symbols 打印 name kind type address file
- linker_test:51 断言(用例 09/10/11/12/16/19 + line1/17 正例),ctest 7/7;20 用例扫描 15 绿 5 按期望拒
This commit is contained in:
2026-08-21 11:14:03 +08:00
parent 93d2c96f20
commit 6f02c18bbb
7 changed files with 985 additions and 1 deletions
+2 -1
View File
@@ -10,7 +10,8 @@ project(Compiler
add_library(compiler STATIC
./src/Lexer.cpp
./src/Project.cpp
./src/Parser.cpp)
./src/Parser.cpp
./src/Linker.cpp)
target_include_directories(compiler PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
target_include_directories(compiler PRIVATE ${CMAKE_SOURCE_DIR}/third_party/tomlplusplus/include)