22 lines
814 B
Markdown
22 lines
814 B
Markdown
# PBS Specifications (Current)
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This directory contains the current PBS specifications for frontend and language work.
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## Authority model
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- Runtime authority: `docs/specs/hardware/topics/chapter-2.md`, `chapter-3.md`, `chapter-9.md`, `chapter-12.md`, `chapter-16.md`.
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- Bytecode authority: `docs/specs/bytecode/ISA_CORE.md`.
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- Legacy reference only: `docs/specs/pbs_old/*`.
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When a rule conflicts with runtime or bytecode authority, runtime and bytecode authority win.
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## Purpose
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- Define a stable syntax contract for PBS.
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- Support a full frontend rewrite (lexer, parser, AST, lowering).
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- Keep grammar deterministic and implementation-friendly.
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## Files
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- `PBS - Language Syntax Specification v0.md`: normative syntax and grammar for PBS v0 Core profile, including mandatory `mod.barrel` visibility rules.
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