bf60550ce5
This PR renames `Substring` to `Substring.Raw`. This is to signify its status as a second-class citizen (not deprecated, but no real plans for verification, like `String.Pos.Raw`) and to free up the name `Substring` for a possible future type `String.Substring : String -> Type` so that `s.Substring` is the type of substrings of `s`. The functions `String.toSubstring` and `String.toSubstring'` will remain for now for bootstrapping reasons.
54 lines
2.4 KiB
Text
54 lines
2.4 KiB
Text
[Elab.definition.body] «term_+++_» : Lean.TrailingParserDescr :=
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Lean.ParserDescr.trailingNode `«term_+++_» 45 46
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(Lean.ParserDescr.binary `andthen (Lean.ParserDescr.symbol "+++") (Lean.ParserDescr.cat `term 46))
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[Elab.definition.body] «_aux_lean_ppNotationCode___macroRules_term_+++__1» : Lean.Macro :=
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fun x =>
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have __discr := x;
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if __discr.isOfKind `«term_+++_» = true then
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have __discr_1 := __discr.getArg 0;
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have __discr_2 := __discr.getArg 1;
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have __discr := __discr.getArg 2;
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have rhs := { raw := __discr };
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have lhs := { raw := __discr_1 };
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do
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let info ← Lean.MonadRef.mkInfoFromRefPos
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let scp ← Lean.getCurrMacroScope
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let quotCtx ← Lean.MonadQuotation.getContext
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pure
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{
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raw :=
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Lean.Syntax.node2 info `Lean.Parser.Term.app
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(Lean.Syntax.ident info "Nat.add".toRawSubstring' (Lean.addMacroScope quotCtx `Nat.add scp)
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[Lean.Syntax.Preresolved.decl `Nat.add [], Lean.Syntax.Preresolved.namespace `Nat.add])
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(Lean.Syntax.node2 info `null lhs.raw rhs.raw) }.raw
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else
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have __discr := x;
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throw Lean.Macro.Exception.unsupportedSyntax
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[Elab.definition.body] _aux_lean_ppNotationCode___unexpand_Nat_add_1 : Lean.PrettyPrinter.Unexpander :=
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fun x =>
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have __discr := x;
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if __discr.isOfKind `Lean.Parser.Term.app = true then
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have __discr_1 := __discr.getArg 0;
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bif false || __discr_1.isOfKind `ident then
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have __discr_2 := __discr.getArg 1;
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if __discr_2.matchesNull 2 = true then
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have __discr := __discr_2.getArg 0;
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have __discr_3 := __discr_2.getArg 1;
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have rhs := { raw := __discr_3 };
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have lhs := { raw := __discr };
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have f := { raw := __discr_1 };
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Lean.withRef f.raw do
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let info ← Lean.MonadRef.mkInfoFromRefPos
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let _ ← Lean.getCurrMacroScope
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let _ ← Lean.MonadQuotation.getContext
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pure { raw := Lean.Syntax.node3 info `«term_+++_» lhs.raw (Lean.Syntax.atom info "+++") rhs.raw }.raw
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else
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have __discr := __discr.getArg 1;
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throw ()
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else
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have __discr_2 := __discr.getArg 0;
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have __discr := __discr.getArg 1;
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throw ()
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else
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have __discr := x;
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throw ()
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