HepLean Documentation

Lean.Compiler.IR.Checker

@[extern lean_get_max_ctor_fields]

opaque Lean.IR.Checker.getMaxCtorFields :

def Lean.IR.Checker.maxCtorFields :

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Lean.IR.Checker.maxCtorFields = Lean.IR.Checker.getMaxCtorFields ()

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@[extern lean_get_max_ctor_scalars_size]

opaque Lean.IR.Checker.getMaxCtorScalarsSize :

def Lean.IR.Checker.maxCtorScalarsSize :

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Lean.IR.Checker.maxCtorScalarsSize = Lean.IR.Checker.getMaxCtorScalarsSize ()

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@[extern lean_get_max_ctor_tag]

opaque Lean.IR.Checker.getMaxCtorTag :

def Lean.IR.Checker.maxCtorTag :

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Lean.IR.Checker.maxCtorTag = Lean.IR.Checker.getMaxCtorTag ()

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@[extern lean_get_usize_size]

opaque Lean.IR.Checker.getUSizeSize :

def Lean.IR.Checker.usizeSize :

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Lean.IR.Checker.usizeSize = Lean.IR.Checker.getUSizeSize ()

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structure Lean.IR.Checker.CheckerContext :

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structure Lean.IR.Checker.CheckerState :

foundVars : Lean.IR.IndexSet

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@[reducible, inline]

abbrev Lean.IR.Checker.M (α : Type) :

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Lean.IR.Checker.M = ReaderT Lean.IR.Checker.CheckerContext (ExceptT String (StateT Lean.IR.Checker.CheckerState Id))

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def Lean.IR.Checker.markIndex (i : Lean.IR.Index) :

Lean.IR.Checker.M Unit

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def Lean.IR.Checker.markVar (x : Lean.IR.VarId) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.markVar x = Lean.IR.Checker.markIndex x.idx

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def Lean.IR.Checker.markJP (j : Lean.IR.JoinPointId) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.markJP j = Lean.IR.Checker.markIndex j.idx

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def Lean.IR.Checker.getDecl (c : Lean.Name) :

Lean.IR.Checker.M Lean.IR.Decl

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def Lean.IR.Checker.checkVar (x : Lean.IR.VarId) :

Lean.IR.Checker.M Unit

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def Lean.IR.Checker.checkJP (j : Lean.IR.JoinPointId) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkJP j = do let ctx ← read if ctx.localCtx.isJP j.idx = true then pure PUnit.unit else throw (toString "unknown join point '" ++ toString j ++ toString "'")

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def Lean.IR.Checker.checkArg (a : Lean.IR.Arg) :

Lean.IR.Checker.M Unit

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def Lean.IR.Checker.checkArgs (as : Array Lean.IR.Arg) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkArgs as = Array.forM Lean.IR.Checker.checkArg as

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@[inline]

def Lean.IR.Checker.checkEqTypes (ty₁ ty₂ : Lean.IR.IRType) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkEqTypes ty₁ ty₂ = if (ty₁ == ty₂) = true then pure PUnit.unit else throw "unexpected type '{ty₁}' != '{ty₂}'"

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@[inline]

def Lean.IR.Checker.checkType (ty : Lean.IR.IRType) (p : Lean.IR.IRType → Bool) (suffix? : Option String := none) :

Lean.IR.Checker.M Unit

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def Lean.IR.Checker.checkObjType (ty : Lean.IR.IRType) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkObjType ty = Lean.IR.Checker.checkType ty Lean.IR.IRType.isObj (some "object expected")

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def Lean.IR.Checker.checkScalarType (ty : Lean.IR.IRType) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkScalarType ty = Lean.IR.Checker.checkType ty Lean.IR.IRType.isScalar (some "scalar expected")

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def Lean.IR.Checker.getType (x : Lean.IR.VarId) :

Lean.IR.Checker.M Lean.IR.IRType

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Lean.IR.Checker.getType x = do let ctx ← read match ctx.localCtx.getType x with | some ty => pure ty | none => throw (toString "unknown variable '" ++ toString x ++ toString "'")

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@[inline]

def Lean.IR.Checker.checkVarType (x : Lean.IR.VarId) (p : Lean.IR.IRType → Bool) (suffix? : Option String := none) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkVarType x p suffix? = do let ty ← Lean.IR.Checker.getType x Lean.IR.Checker.checkType ty p suffix?

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def Lean.IR.Checker.checkObjVar (x : Lean.IR.VarId) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkObjVar x = Lean.IR.Checker.checkVarType x Lean.IR.IRType.isObj (some "object expected")

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def Lean.IR.Checker.checkScalarVar (x : Lean.IR.VarId) :

Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkScalarVar x = Lean.IR.Checker.checkVarType x Lean.IR.IRType.isScalar (some "scalar expected")

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def Lean.IR.Checker.checkFullApp (c : Lean.IR.FunId) (ys : Array Lean.IR.Arg) :

Lean.IR.Checker.M Unit

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def Lean.IR.Checker.checkPartialApp (c : Lean.IR.FunId) (ys : Array Lean.IR.Arg) :

Lean.IR.Checker.M Unit

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def Lean.IR.Checker.checkExpr (ty : Lean.IR.IRType) :

Lean.IR.Expr → Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.pap f ys) = Lean.IR.Checker.checkPartialApp f ys *> Lean.IR.Checker.checkObjType ty
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.ap x_1 ys) = Lean.IR.Checker.checkObjVar x_1 *> Lean.IR.Checker.checkArgs ys
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.fap f ys) = Lean.IR.Checker.checkFullApp f ys
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.reset n x_1) = Lean.IR.Checker.checkObjVar x_1 *> Lean.IR.Checker.checkObjType ty
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.reuse x_1 i updtHeader ys) = Lean.IR.Checker.checkObjVar x_1 *> Lean.IR.Checker.checkArgs ys *> Lean.IR.Checker.checkObjType ty
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.unbox x_1) = Lean.IR.Checker.checkScalarType ty *> Lean.IR.Checker.checkObjVar x_1
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.uproj i x_1) = Lean.IR.Checker.checkObjVar x_1 *> Lean.IR.Checker.checkType ty fun (t : Lean.IR.IRType) => t == Lean.IR.IRType.usize
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.sproj n offset x_1) = Lean.IR.Checker.checkObjVar x_1 *> Lean.IR.Checker.checkScalarType ty
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.isShared x_1) = Lean.IR.Checker.checkObjVar x_1 *> Lean.IR.Checker.checkType ty fun (t : Lean.IR.IRType) => t == Lean.IR.IRType.uint8
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.lit (Lean.IR.LitVal.str v)) = Lean.IR.Checker.checkObjType ty
Lean.IR.Checker.checkExpr ty (Lean.IR.Expr.lit v) = pure ()

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@[inline]

def Lean.IR.Checker.withParams (ps : Array Lean.IR.Param) (k : Lean.IR.Checker.M Unit) :

Lean.IR.Checker.M Unit

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partial def Lean.IR.Checker.checkFnBody :

Lean.IR.FnBody → Lean.IR.Checker.M Unit

def Lean.IR.Checker.checkDecl :

Lean.IR.Decl → Lean.IR.Checker.M Unit

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Lean.IR.Checker.checkDecl (Lean.IR.Decl.fdecl f xs type b info) = Lean.IR.Checker.withParams xs (Lean.IR.Checker.checkFnBody b)
Lean.IR.Checker.checkDecl (Lean.IR.Decl.extern f xs type ext) = Lean.IR.Checker.withParams xs (pure ())

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def Lean.IR.checkDecl (decls : Array Lean.IR.Decl) (decl : Lean.IR.Decl) :

Lean.IR.CompilerM Unit

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def Lean.IR.checkDecls (decls : Array Lean.IR.Decl) :

Lean.IR.CompilerM Unit

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Lean.IR.checkDecls decls = Array.forM (Lean.IR.checkDecl decls) decls

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