feat(render): export templates + render-lesson entry; template owns include loop (WU-C', ADR-0011)

Replace the display(parts) entry (which a generated driver called) with the
template model: real editable templates (render/templates/{student,teacher}.typ,
the framework defaults copied into an engineering file's exports/) read the
manifest via toml(sys.inputs.manifest) and assemble parts themselves.

Key finding (drives the engine): a dynamic `include` inside a package resolves
against the PACKAGE root, never --root — so the include loop must live in the
TEMPLATE (which sits under --root): `include "/" + part.path + "/" + field +
".typ"` (root-relative absolute, runtime-computed — legal per ADR-0011's verified
fact). cph-render exposes render-lesson(info, target, parts, heading-numbering)
(content-in, never includes) + part-fields (kind→fields) + default-heading-numbering.
Numbering (numbly per-level) is set in the template, editable per engineering file.

Surfaced OPEN point closed by the engine (WU-D'): typst has no file-exists
primitive, so optional content (lemma proof) presence comes from a per-part
`fields` array the engine computes from disk. Manifest injected as root-relative
absolute (--input manifest=/...). numbly stays vendored/offline. display removed.

local-packages symlink (test-only @local resolution) gitignored — regenerable,
self-referential; the embedded engine mounts cph-render directly.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-06-22 09:57:51 +08:00
parent d5bce1bede
commit 7e15cf34f6
27 changed files with 506 additions and 137 deletions
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@@ -1,14 +0,0 @@
// Smoke test — exercises the per-target presentation `config` override path
// (ADR-0009). Here the engineering-file-supplied `config.numbering.heading`
// overrides the framework-default heading numbering. The patterns happen to
// match the correct per-level scheme (level-1 `一、`, level-2 `1.1`), proving
// the override is wired AND yields correct (NOT `二、一、`) output.
#import "../lib.typ": display
#import "smoke-parts.typ": info, parts
#display(
info: info,
target: "teacher",
parts: parts,
config: (numbering: (heading: ("{1:一}、", "{1:1}.{2:1}"))),
)
@@ -0,0 +1 @@
source = "2024 高考甲卷"
@@ -0,0 +1 @@
已知 $arrow(a) = (1, 2)$$arrow(b) = (3, -1)$,求 $arrow(a) dot arrow(b)$
@@ -0,0 +1 @@
由坐标公式,$arrow(a) dot arrow(b) = 1 times 3 + 2 times (-1) = 3 - 2 = 1$
@@ -0,0 +1 @@
# no source scalar — exercises the absent-scalar path
@@ -0,0 +1 @@
求向量 $arrow(a) = (3, 4)$ 的模长 $|arrow(a)|$
@@ -0,0 +1 @@
$|arrow(a)| = sqrt(3^2 + 4^2) = sqrt(25) = 5$
@@ -0,0 +1,79 @@
// DEFAULT STUDENT TEMPLATE (framework default; ADR-0011).
//
// This is a *real, editable* file that lives in an engineering file at
// `exports/student.typ`. The framework compiles it AS THE MAIN FILE with the
// manifest injected:
// typst compile --root <eng-root> --input manifest=<path-rel-to-root> exports/student.typ <out>
//
// It is intentionally self-contained (no shared helper import) so it can be
// copied verbatim into a new engineering file's `exports/`. Presentation —
// heading numbering — lives HERE (editable per engineering file), not in the
// manifest and not hardcoded in the cph-render package.
//
// WHY THE INCLUDE LOOP IS HERE AND NOT IN cph-render: typst resolves a dynamic
// `include` path relative to the file it lexically appears in, and a package has
// its own virtual root — an include inside cph-render would resolve against the
// PACKAGE, not the engineering root. A `/<part.path>/<field>.typ` written HERE
// (this template lives under `--root`) resolves against `--root`. So the
// template loads content and hands cph-render an already-assembled `parts` array.
//
// OPEN CONTRACT POINT — optional-content presence. typst has no "does this file
// exist" primitive (a missing `include` is a hard compile error). So the
// template CANNOT probe disk the way the old Rust driver did for lemma `proof`.
// It relies on the manifest declaring which optional content fields are present,
// via a per-part `fields` array listing the content fields that exist on disk
// (the engine knows this — it walks the part dir). Required fields are loaded
// unconditionally; optional fields load only if listed in `fields`. If a part
// omits `fields`, optional content is skipped (conservative). The exact shape of
// this declaration is for the manifest/Rust contract to pin.
#import "@local/cph-render:0.1.0": render-lesson, part-fields, default-heading-numbering
// This template IS the student build, so the target is fixed.
#let target = "student"
// Read the injected manifest (a path string relative to typst --root).
#let manifest = toml(sys.inputs.manifest)
#let info = manifest.at("info", default: (:))
#let raw-parts = manifest.at("parts", default: ())
// Assemble each part: include its content fields (computed absolute paths,
// resolved against --root) and read scalar fields from <path>/element.toml.
// `part-fields` (from cph-render) is the single source of truth for kind->fields.
#let parts = raw-parts.map(raw => {
let kind = raw.at("kind", default: none)
let path = raw.at("path", default: none)
let spec = part-fields.at(kind, default: (content: (), optional-content: (), scalars: ()))
// Which optional content fields are present on disk (manifest-declared).
let present = raw.at("fields", default: ())
let part = (kind: kind)
// Required content fields: <path>/<field>.typ (absolute, root-relative).
for field in spec.content {
part.insert(field, include "/" + path + "/" + field + ".typ")
}
// Optional content fields: only when the manifest says the file exists.
for field in spec.optional-content {
if field in present {
part.insert(field, include "/" + path + "/" + field + ".typ")
}
}
// Scalar fields come from <path>/element.toml.
if spec.scalars.len() > 0 {
let element = toml("/" + path + "/element.toml")
for field in spec.scalars {
let v = element.at(field, default: none)
if v != none and v != "" { part.insert(field, v) }
}
}
part
})
// Presentation: per-level heading numbering. Default (一、 / 1.1 / 1.1.1) comes
// from cph-render; override here per engineering file if desired.
#render-lesson(
info: info,
target: target,
parts: parts,
heading-numbering: default-heading-numbering,
)
@@ -0,0 +1,62 @@
// DEFAULT TEACHER TEMPLATE (framework default; ADR-0011).
//
// Lives in an engineering file at `exports/teacher.typ`. Compiled AS MAIN with
// the manifest injected:
// typst compile --root <eng-root> --input manifest=<path-rel-to-root> exports/teacher.typ <out>
//
// Self-contained (copyable into an engineering file). Identical to student.typ
// except the fixed target is "teacher" (so the (kind x target) render matrix in
// cph-render shows solutions and proofs). See student.typ for the full notes on
// why the include loop lives here (package virtual-root resolution) and on the
// OPEN optional-content (`fields`) contract point.
#import "@local/cph-render:0.1.0": render-lesson, part-fields, default-heading-numbering
// This template IS the teacher build, so the target is fixed.
#let target = "teacher"
// Read the injected manifest (a path string relative to typst --root).
#let manifest = toml(sys.inputs.manifest)
#let info = manifest.at("info", default: (:))
#let raw-parts = manifest.at("parts", default: ())
// Assemble each part: include its content fields (computed absolute paths,
// resolved against --root) and read scalar fields from <path>/element.toml.
// `part-fields` (from cph-render) is the single source of truth for kind->fields.
#let parts = raw-parts.map(raw => {
let kind = raw.at("kind", default: none)
let path = raw.at("path", default: none)
let spec = part-fields.at(kind, default: (content: (), optional-content: (), scalars: ()))
// Which optional content fields are present on disk (manifest-declared).
let present = raw.at("fields", default: ())
let part = (kind: kind)
// Required content fields: <path>/<field>.typ (absolute, root-relative).
for field in spec.content {
part.insert(field, include "/" + path + "/" + field + ".typ")
}
// Optional content fields: only when the manifest says the file exists.
for field in spec.optional-content {
if field in present {
part.insert(field, include "/" + path + "/" + field + ".typ")
}
}
// Scalar fields come from <path>/element.toml.
if spec.scalars.len() > 0 {
let element = toml("/" + path + "/element.toml")
for field in spec.scalars {
let v = element.at(field, default: none)
if v != none and v != "" { part.insert(field, v) }
}
}
part
})
// Presentation: per-level heading numbering. Default (一、 / 1.1 / 1.1.1) comes
// from cph-render; override here per engineering file if desired.
#render-lesson(
info: info,
target: target,
parts: parts,
heading-numbering: default-heading-numbering,
)
@@ -0,0 +1 @@
# lemma WITHOUT proof — proof.typ is absent on disk; manifest omits it from fields
@@ -0,0 +1 @@
两个非零向量垂直当且仅当其数量积为零,即 $arrow(a) perp arrow(b) <==> arrow(a) dot arrow(b) = 0$
@@ -0,0 +1 @@
# lemma scalars: none
@@ -0,0 +1,3 @@
由数量积定义 $arrow(a) dot arrow(b) = |arrow(a)| |arrow(b)| cos theta$
$|cos theta| <= 1$,故 $|arrow(a) dot arrow(b)| = |arrow(a)| |arrow(b)| |cos theta| <= |arrow(a)| |arrow(b)|$
$qed$
@@ -0,0 +1 @@
对任意向量 $arrow(a)$$arrow(b)$,有 $|arrow(a) dot arrow(b)| <= |arrow(a)| |arrow(b)|$
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# Throwaway smoke engineering file for the cph-render template round (ADR-0011).
# Exercises all 4 kinds + nested headings (per-level numbering) + an example with
# a `source` scalar and one without + a lemma with proof and one without.
#
# The per-part `fields` array lists the content fields present ON DISK. The
# template uses it to decide whether to load OPTIONAL content (lemma `proof`),
# because typst has no file-exists primitive. (OPEN: the exact manifest shape for
# declaring optional-field presence is for the Rust/manifest contract to pin.)
[project]
id = "smoke-eng"
name = "cph-render template smoke"
[info]
title = "向量与几何 · 示例讲义"
author = ["张老师", "李老师"]
# segment — nested headings exercise per-level numbering (一、 / 1.1 / 1.1.1).
[[parts]]
kind = "segment"
path = "segments/向量数量积"
fields = ["textbook"]
# example WITH source scalar
[[parts]]
kind = "example"
path = "examples/坐标数量积"
fields = ["problem", "solution"]
# example WITHOUT source scalar
[[parts]]
kind = "example"
path = "examples/求模长"
fields = ["problem", "solution"]
# lemma WITH proof (proof.typ present on disk; declared in fields)
[[parts]]
kind = "lemma"
path = "lemmas/柯西不等式"
fields = ["stmt", "proof"]
# lemma WITHOUT proof (proof.typ absent; fields omits it)
[[parts]]
kind = "lemma"
path = "lemmas/垂直判据"
fields = ["stmt"]
# sop
[[parts]]
kind = "sop"
path = "sops/求夹角步骤"
fields = ["sop"]
[targets.student]
artifact = "single-file"
[[targets.student.steps]]
type = "typst-compile"
template = "exports/student.typ"
[targets.teacher]
artifact = "single-file"
[[targets.teacher.steps]]
type = "typst-compile"
template = "exports/teacher.typ"
@@ -0,0 +1,14 @@
= 平面向量的数量积
本节研究平面向量的基本运算。设 $arrow(a)$$arrow(b)$ 为平面内两个向量,
其数量积定义为 $arrow(a) dot arrow(b) = |arrow(a)| |arrow(b)| cos theta$
其中 $theta$ 为两向量的夹角。
== 坐标表示
在直角坐标系下,若 $arrow(a) = (x_1, y_1)$$arrow(b) = (x_2, y_2)$,则
$arrow(a) dot arrow(b) = x_1 x_2 + y_1 y_2$
== 几何意义
数量积等于一个向量的模与另一向量在其方向上投影之积。
@@ -0,0 +1 @@
# sop scalars: none
@@ -0,0 +1,4 @@
求两向量夹角的标准步骤:
+ 计算数量积 $arrow(a) dot arrow(b)$
+ 分别计算模长 $|arrow(a)|$$|arrow(b)|$
+ 代入 $cos theta = (arrow(a) dot arrow(b)) / (|arrow(a)| |arrow(b)|)$ 求出 $theta$
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// Shared hand-written sample lesson exercising all 4 kinds.
// Content field values are plain content blocks — exactly what the Rust driver
// would hand us via `include`.
#let info = (
title: "向量与几何 · 示例讲义",
author: ("张老师", "李老师"),
)
#let parts = (
// segment — with NESTED headings so per-level numbering is visible:
// level-1 `=` should render `一、`, level-2 `==` should render `1.1`
// (NOT the old buggy `二、一、`).
(
kind: "segment",
textbook: [
= 平面向量的数量积
本节研究平面向量的基本运算。设 $arrow(a)$$arrow(b)$ 为平面内两个向量,
其数量积定义为 $arrow(a) dot arrow(b) = |arrow(a)| |arrow(b)| cos theta$
其中 $theta$ 为两向量的夹角。
== 坐标表示
在直角坐标系下,若 $arrow(a) = (x_1, y_1)$$arrow(b) = (x_2, y_2)$,则
$arrow(a) dot arrow(b) = x_1 x_2 + y_1 y_2$
== 几何意义
数量积等于一个向量的模与另一向量在其方向上投影之积。
],
),
// example WITH source
(
kind: "example",
source: "2024 高考甲卷",
problem: [
已知 $arrow(a) = (1, 2)$$arrow(b) = (3, -1)$,求 $arrow(a) dot arrow(b)$
],
solution: [
由坐标公式,$arrow(a) dot arrow(b) = 1 times 3 + 2 times (-1) = 3 - 2 = 1$
],
),
// example WITHOUT source
(
kind: "example",
problem: [
求向量 $arrow(a) = (3, 4)$ 的模长 $|arrow(a)|$
],
solution: [
$|arrow(a)| = sqrt(3^2 + 4^2) = sqrt(25) = 5$
],
),
// lemma WITH proof
(
kind: "lemma",
stmt: [
对任意向量 $arrow(a)$$arrow(b)$,有 $|arrow(a) dot arrow(b)| <= |arrow(a)| |arrow(b)|$
],
proof: [
由数量积定义 $arrow(a) dot arrow(b) = |arrow(a)| |arrow(b)| cos theta$
$|cos theta| <= 1$,故 $|arrow(a) dot arrow(b)| = |arrow(a)| |arrow(b)| |cos theta| <= |arrow(a)| |arrow(b)|$
$qed$
],
),
// lemma WITHOUT proof (proof key omitted entirely)
(
kind: "lemma",
stmt: [
两个非零向量垂直当且仅当其数量积为零,即 $arrow(a) perp arrow(b) <==> arrow(a) dot arrow(b) = 0$
],
),
// sop
(
kind: "sop",
sop: [
求两向量夹角的标准步骤:
+ 计算数量积 $arrow(a) dot arrow(b)$
+ 分别计算模长 $|arrow(a)|$$|arrow(b)|$
+ 代入 $cos theta = (arrow(a) dot arrow(b)) / (|arrow(a)| |arrow(b)|)$ 求出 $theta$
],
),
)
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// Smoke test — student target. Imports the package by RELATIVE path so it
// compiles in place (no @local install needed).
#import "../lib.typ": display
#import "smoke-parts.typ": info, parts
#display(info: info, target: "student", parts: parts)
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@@ -1,5 +0,0 @@
// Smoke test — teacher target. Imports the package by RELATIVE path.
#import "../lib.typ": display
#import "smoke-parts.typ": info, parts
#display(info: info, target: "teacher", parts: parts)