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chore(.machine_readable): convert 6a2 checkpoint files from Scheme to A2ML
Convert all .machine_readable/6a2/ files from Guile Scheme format to A2ML (a2ml) format. Preserves all data (project name, version, milestones, blockers, actions) in the A2ML TOML-like structure. Also fills in unfilled template placeholders ({{CURRENT_YEAR}}, {{AUTHOR}}, etc.) with concrete values. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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‎.machine_readable/6a2/ECOSYSTEM.a2ml‎

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;; SPDX-License-Identifier: PMPL-1.0-or-later
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;; Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
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;; ECOSYSTEM.a2ml — Ecosystem position for ephapaxiser
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# SPDX-License-Identifier: PMPL-1.0-or-later
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# Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
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#
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# ECOSYSTEM.a2ml — Ephapaxiser ecosystem position
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[metadata]
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version = "0.1.0"
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last-updated = "2026-04-11"
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(ecosystem
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(version "0.1.0")
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(name "ephapaxiser")
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(type "tool")
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(purpose "Enforce single-use linear type semantics on resources via Ephapax.
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[project]
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name = "Ephapaxiser"
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purpose = "Enforce single-use linear type semantics on resources via Ephapax.
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Analyses code for resource handles (file descriptors, database connections,
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GPU buffers, crypto keys, session tokens), inserts Ephapax linear type
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wrappers, and enforces exactly-once usage at compile time.")
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wrappers, and enforces exactly-once usage at compile time."
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role = "tool"
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(position-in-ecosystem
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(family "-iser acceleration frameworks")
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(meta-framework "iseriser")
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(relationship "sibling")
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(speciality "Resource safety — linear types for existing code")
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(top-3 ("typedqliser" "chapeliser" "verisimiser")))
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[position-in-ecosystem]
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category = ""
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(related-projects
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(project "iseriser"
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(relationship "meta-framework")
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(description "Generates new -iser project scaffolding"))
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(project "typedqliser"
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(relationship "sibling-priority-1")
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(description "Formal type safety for any query language"))
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(project "chapeliser"
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(relationship "sibling-priority-2")
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(description "Chapel distributed computing acceleration"))
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(project "verisimiser"
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(relationship "sibling-priority-3")
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(description "VeriSimDB octad database augmentation"))
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(project "squeakwell"
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(relationship "sibling")
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(description "Database recovery via constraint propagation"))
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(project "proven"
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(relationship "dependency")
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(description "Shared Idris2 verified library — provides base proofs"))
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(project "typell"
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(relationship "dependency")
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(description "Type theory engine"))
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(project "ephapax"
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(relationship "upstream-language")
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(description "The linear type language that ephapaxiser wraps.
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Ephapax (once for all) is hyperpolymath's linear type system
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where every value must be used exactly once."))))
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[related-projects]
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projects = [
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# No related projects recorded
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]

‎.machine_readable/6a2/META.a2ml‎

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;; SPDX-License-Identifier: PMPL-1.0-or-later
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;; Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
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;; META.a2ml — Meta-level information for ephapaxiser
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(meta
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(version "0.1.0")
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(last-updated "2026-03-21")
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(architecture-decisions
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(adr "001-iser-pattern"
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(status "accepted")
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(context "Need to enforce resource safety without requiring developers to learn Ephapax")
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(decision "Use manifest-driven code generation: user describes resources in TOML,
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ephapaxiser analyses code, generates Ephapax linear type wrappers automatically")
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(consequences "Users write zero Ephapax code; all complexity in the -iser"))
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(adr "002-abi-ffi-standard"
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(status "accepted")
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(context "Need verified interop between Rust CLI, Ephapax type system, and user code")
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(decision "Idris2 ABI for formal linearity proofs, Zig FFI for C-ABI bridge")
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(consequences "Compile-time correctness guarantees; zero runtime overhead from proofs"))
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(adr "003-idris2-wins"
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(status "accepted")
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(context "When Idris2 dependent type proofs conflict with Ephapax linear type wrappers,
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which takes precedence?")
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(decision "Idris2 always wins. The formally verified proofs are the source of truth.
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Ephapax wrappers must be adjusted to conform to Idris2 proofs, never the reverse.")
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(consequences "Dependability-first design; proofs are never weakened for convenience"))
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(adr "004-resource-kind-taxonomy"
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(status "accepted")
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(context "Need to classify resources for type-appropriate wrapper generation")
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(decision "Seven built-in resource kinds (FileHandle, Socket, DbConnection, GpuBuffer,
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CryptoKey, SessionToken, HeapAlloc) plus Custom for user-defined resources")
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(consequences "Covers most real-world resource types; extensible for edge cases"))
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(adr "005-rsr-template"
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(status "accepted")
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(context "Need consistent project structure across 29+ -iser repos")
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(decision "All repos cloned from rsr-template-repo with full CI/CD and governance")
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(consequences "17 workflows, SECURITY.md, CONTRIBUTING, bot directives from day one")))
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(development-practices
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(language "Rust" (purpose "CLI, resource analysis, orchestration"))
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(language "Idris2" (purpose "ABI formal proofs of linearity invariants"))
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(language "Zig" (purpose "FFI C-ABI bridge with resource tracking"))
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(build-tool "cargo")
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(ci "GitHub Actions (17 workflows)"))
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(design-rationale
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(principle "Exactly-once consumption"
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(explanation "Every resource handle must be used exactly once and then consumed.
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This is enforced by LinearResource type + ConsumeProof witness."))
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(principle "Idris2 proofs are authoritative"
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(explanation "When Idris2 proofs conflict with Ephapax wrappers, adjust the wrappers.
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Proofs encode the ground truth about resource safety."))
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(principle "Zero target language exposure"
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(explanation "Users never write Ephapax — the -iser handles everything via manifest"))
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(principle "Gradual adoption"
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(explanation "Wrap one resource type at a time. No big-bang migration required."))))
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# SPDX-License-Identifier: PMPL-1.0-or-later
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# Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
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#
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# META.a2ml — Ephapaxiser meta-level information
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[metadata]
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version = "0.1.0"
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last-updated = "2026-03-21"
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[project-info]
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license = "PMPL-1.0-or-later"
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author = "Jonathan D.A. Jewell (hyperpolymath)"
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[architecture-decisions]
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decisions = [
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# No ADRs recorded
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]
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[development-practices]
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versioning = "SemVer"
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documentation = "AsciiDoc"
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build-tool = "just"
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[maintenance-axes]
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scoping-first = true
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axis-1 = "must > intend > like"
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axis-2 = "corrective > adaptive > perfective"
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axis-3 = "systems > compliance > effects"

‎.machine_readable/6a2/STATE.a2ml‎

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;; SPDX-License-Identifier: PMPL-1.0-or-later
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;; Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
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;; STATE.a2ml — Current project state for ephapaxiser
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# SPDX-License-Identifier: PMPL-1.0-or-later
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# Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
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#
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# STATE.a2ml — Ephapaxiser project state
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[metadata]
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project = "ephapaxiser"
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version = "0.1.0"
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last-updated = "2026-03-21"
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status = "active"
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session = "converted from scheme — 2026-04-11"
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(state
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(metadata
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(version "0.1.0")
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(last-updated "2026-03-21")
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(author "Jonathan D.A. Jewell"))
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[project-context]
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name = "Ephapaxiser"
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purpose = """Enforce single-use linear type semantics on resources via Ephapax"""
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completion-percentage = 45
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(project-context
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(name "ephapaxiser")
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(description "Enforce single-use linear type semantics on resources via Ephapax")
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(status "alpha")
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(priority "medium")
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(ecosystem "-iser family (https://github.com/hyperpolymath/iseriser)"))
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[position]
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phase = "phase-1-complete" # design | implementation | testing | maintenance | archived
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maturity = "experimental" # experimental | alpha | beta | production | lts
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(current-position
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(phase "phase-1-complete")
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(completion-percentage 45)
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(milestone "Phase 1 complete — resource detection, wrapper generation, linearity analysis")
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(what-changed
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"2026-03-21: Phase 1 complete. Resource detection, Ephapax wrapper generation, linearity analysis, multi-language codegen stubs, bespoke manifest parsing. Integration tests passing."))
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[route-to-mvp]
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milestones = [
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# No milestones recorded
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]
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(route-to-mvp
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(step 1 "DONE — Resource handle detection in source files")
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(step 2 "DONE — Ephapax wrapper generation with linear enforcement")
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(step 3 "DONE — Linearity analysis (leak/double-free/use-after-free)")
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(step 4 "DONE — Multi-language codegen stubs (Rust Drop/C cleanup/Zig defer)")
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(step 5 "DONE — Bespoke manifest parsing and CLI")
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(step 6 "TODO — End-to-end linearity enforcement on real codebase")
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(step 7 "TODO — Idris2 proofs (LinearResource, UsageCount, ConsumeProof)")
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(step 8 "TODO — PanLL panel and BoJ cartridge integration"))
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[blockers-and-issues]
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issues = [
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"Idris2 proofs for linearity must follow Idris2-wins-over-Ephapax rule",
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]
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(blockers-and-issues
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(note "Idris2 proofs for linearity must follow Idris2-wins-over-Ephapax rule"))
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[critical-next-actions]
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actions = [
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"End-to-end test: wrap file handle, enforce close-once",
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"Write Idris2 proofs for LinearResource and ConsumeProof",
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"Test with real Rust codebase resource detection",
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]
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(critical-next-actions
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(action "End-to-end test: wrap file handle, enforce close-once")
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(action "Write Idris2 proofs for LinearResource and ConsumeProof")
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(action "Test with real Rust codebase resource detection")))
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[maintenance-status]
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last-run-utc = "2026-03-21T00:00:00Z"
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last-result = "unknown" # unknown | pass | warn | fail

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