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tsl-devkit/docs/tsl/syntax/11_runtime_context_and_with.md
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csh 3d83740f88 Squashed 'docs/standards/playbook/' changes from c3f8137..25d895d
25d895d 🐛 fix(gitea_workflow): clean up temp repos after job steps
2bc3b11 🐛 fix(gitea_workflow): clean up temporary repo dirs in workflows
98c3f30 📝 docs(agent_rules): allow plan execution on current branch
16c7230 📝 docs(prompts): define custom verify layering
8efc4dd 🐛 fix(skills): quote commit-message description
bc8498f 🐛 fix(ci): install tomli for gitea tests
55cda3b 🐛 fix(tests): report missing toml parser clearly
c0729c7 🐛 fix(playbook): import Optional for cli compatibility
63e24bf 📦 deps(skills): sync thirdparty skills
d2f9356 🐛 fix(ci): isolate gitea workflow repos
588b81d 🐛 fix(ci): inline gitea workflow bootstrap
e0b1c3a ♻️ refactor(skills): standardize first-party skill contracts
2c5050d ♻️ refactor(skills): rename repo skills source dir
f049dfb 📦 deps(skills): drop duplicate first-party superpowers skills
234b335  feat(workflow): add superpowers planning and execution state tracking
c1702a6 📝 docs(markdown): format tracked markdown and drop stale templates
2325409 📝 docs(markdown): clarify optional markdownlint usage
214c44e 🔧 chore(markdown): add markdownlint baseline and lint fixes
a22b324 📝 docs(templates): add execution and memory-bank prompt templates
223a797 📝 docs(templates): update README for Claude Code and current features
4ac8672 📝 docs: simplify README + platform-agnostic tools + auto-create local rules
2431c9d 📝 docs: add claude_md config and use cross-platform paths
d64b248 📝 docs: fix README.md inaccuracies and add Claude Code info
c8d6bf2 🐛 fix(playbook): use relative paths in CLAUDE.md when not at project root
6518f0f  feat(playbook): auto-create CLAUDE.md with path discovery
6ec9a45  feat(skills): add skill_link symlink support + platform-agnostic prompt
9f8b6b5 📝 docs: update README and config example for Claude Code support
79cff6c 📝 docs(skills): add Claude Code platform support
452c6f5  feat(playbook): auto-inject AGENTS.md into CLAUDE.md
e1dbf3c 🐛 fix(skills): remove dual-path from commit-message skill
f3a7259 🔧 chore(ci): use prepare_repo.sh in both workflows
da08212 🔧 chore(ci): extract prepare_repo.sh and clean up workflows
7ade85e 🗑️ remove(tsl): drop syntax_book/, data/ source and build script
f94dba0 ♻️ refactor(skills): update playbook.py and tests for thirdparty/ layout
b3df412 ♻️ refactor(skills): separate thirdparty skills into thirdparty/ subdirectory
64950e7 📦 deps(skills): sync thirdparty skills
a2e3cb0  feat(playbook): add no_backup deploy controls
8609d59 🐛 fix(docs): repair reference catalog source links
956da11 🐛 fix(playbook): publish hidden ci test fixes
3f67754 📦 deps(skills): sync thirdparty skills
08ca87b 📦 deps(skills): add karpathy thirdparty sync
96b705b 📝 docs(tsl): rebuild canonical syntax and routing manual
3ed5052 📦 deps(skills): sync thirdparty skills
60108dd 📦 deps(skills): sync thirdparty skills
da85d4e 🐛 fix(thirdparty): prune nested project snapshots
a2a697e 📦 deps(skills): sync thirdparty skills
9df610a 🐛 fix(thirdparty): exclude duplicated superpowers skills
33dd5bb 🐛 fix(thirdparty): preserve optional manifest fields
91b0ea7 🐛 fix(thirdparty): preserve manifest during snapshot update
2e26f98 🔧 chore(thirdparty): generalize skills sync pipeline
5b9c1e3 📦 deps(skills): sync superpowers
2f2d34a 📝 docs(readme): normalize subtree command spacing
62db7db 🐛 fix(ci): serialize superpowers update and sync
3463223 🐛 fix(ci): use literal superpowers sync paths
48f6de8 📦 deps(skills): sync superpowers
4b23529 🔧 chore(ci): merge superpowers update and sync workflow
a56d75b 📦 deps(skills): sync superpowers
84bcefa 🔧 chore(ci): use ci[bot] commit author name
00a07e5 📦 deps(skills): sync superpowers
7b84daf 🐛 fix(templates): enforce main loop progress tracking
51373d7 🔧 chore(ci): automate superpowers sync workflow
eaaa39c 🐛 fix(ci): prevent stale superpowers sync from restoring skills block
79755c6 📦 deps(skills): sync superpowers
836d878 📦 deps(skills): sync superpowers
8216c9f 📦 deps(skills): sync superpowers
9439505 🐛 fix(playbook): address reported repo issues

git-subtree-dir: docs/standards/playbook
git-subtree-split: 25d895d8b3f56624ccfe99ad7289e9eb49e0f316
2026-05-24 13:04:14 +08:00

4.9 KiB

Runtime Context And With

文档类型:语法主线 是否可直接用于生成代码:仅部分 是否含已验证可执行示例:是 是否含已验证反例:是 遇到不确定时跳转到:07_expressions_and_operators.md22_namespace_libpath_and_unit_runtime.md../finance/market_data_context.md

手册位置:第 11 篇,共 32 篇。上一篇:10_units_and_scope.md。下一篇:12_pitfalls.md

这一篇只处理运行时环境参数和 with 后缀,不处理任何金融业务语义。

这一篇解决什么问题

回答“SetSysParam / GetSysParam 怎样用、SysParams[...] 是什么、#Func() with array(...) 这种后缀环境调用在当前解释器里怎样写”。

必须记住的规则

  • TSL 有一组运行时系统参数;当前页只写已经实际验证过的通用写法。
  • 已验证:SetSysParam(key, value)GetSysParam(key) 可以直接用字符串键。
  • 已验证:SysParams[key] 可以直接读写这些运行时参数。
  • 当前已验证的 with 形式,是写在函数文件调用后面:#Func() with array(...)
  • 当前已做双文件运行验证:with array(...) 只在该次调用里临时覆盖对应键,调用结束后会恢复外部原值。
  • 当前已做双文件运行验证:如果外部原值本来不存在,with array(...) 调用结束后,对应键会恢复成 nil
  • 不要把上面的后缀 with 直接泛化成“任何本地函数调用后面都能接 with array(...)”;这一点当前没有通过。
  • 当前页只收通用键的例子;像 pn_stock()pn_date() 这类金融上下文参数,统一放到业务层文档里解释。

已验证语法

直接设置和读取系统参数:

代码块身份:已验证可执行示例

program test;
begin
    SetSysParam("a", 123);
    SetSysParam("b", "XYZ");
    WriteLn(GetSysParam("a"));
    WriteLn(GetSysParam("b"));
end.

已验证运行结果:

  • 依次输出 123XYZ

SysParams[...] 直接读写:

代码块身份:已验证可执行示例

program test;
begin
    SysParams["a"] := 321;
    SysParams["b"] := "QQ";
    WriteLn(SysParams["a"]);
    WriteLn(SysParams["b"]);
    WriteLn(GetSysParam("a"));
end.

已验证运行结果:

  • 依次输出 321QQ321
  • 说明 SysParams[...]GetSysParam(...) / SetSysParam(...) 指向的是同一组运行时环境参数

沿用同一个 TestDo.tsf,看 with array(...) 的覆盖边界:

代码块身份:配置片段 / 概念骨架

// TestDo.tsf
function TestDo();
begin
    return array(GetSysParam("a"), GetSysParam("b"));
end;

// main.tsl
program test;
begin
    SetSysParam("a", 7);
    SetSysParam("b", 8);
    r := #TestDo() with array("a": 101, "b": 202);
    WriteLn(r[0]);
    WriteLn(r[1]);
    WriteLn(GetSysParam("a"));
    WriteLn(GetSysParam("b"));
end.

// command
tsl .\main.tsl -LIBPATH "D:\path\to\dir\"

已验证运行结果:

  • r[0] 输出 101
  • r[1] 输出 202
  • 调用结束后,外层 GetSysParam("a") 输出 7
  • 调用结束后,外层 GetSysParam("b") 输出 8
  • 说明 with array(...) 是“只在该次调用里临时覆盖,再恢复外部原值”

沿用上一个 TestDo.tsf,只把 main.tsl 改成下面这样:

代码块身份:配置片段 / 概念骨架

// main.tsl
program test;
begin
    r := #TestDo() with array("a": 101, "b": 202);
    WriteLn(r[0]);
    WriteLn(r[1]);
    WriteLn(GetSysParam("a") = nil);
    WriteLn(GetSysParam("b") = nil);
end.

已验证运行结果:

  • 依次输出 10120211
  • 说明外层原值不存在时,调用后不是“泄露”成 101 / 202,而是恢复成 nil

最小可编译示例

如果你只是想先记住最小的运行时环境入口,用这个:

代码块身份:已验证可执行示例

program test;
begin
    SetSysParam("a", 1);
    WriteLn(GetSysParam("a"));
end.

常见误写

  • 把系统参数页直接写成金融函数页。
  • #Func() with array(...) 误判成也能直接套在本地函数 Demo() 后面。
  • 以为 with array(...) 改的是全局永久值,不会恢复外层原环境。

代码块身份:反例 / 不可照写

program test;
function Demo();
begin
    return GetSysParam("a");
end;
begin
    r := Demo() with array("a": 11);
end.

上面这种“本地函数后缀 with”写法在当前解释器里没有通过,会报 Statement missing terminator,随后出现 function compile error

跳转指引