more modules compile again

This commit is contained in:
Andreas Rumpf 2018-05-12 11:58:44 +02:00
commit 05724645f8
12 changed files with 260 additions and 236 deletions

View file

@ -10,7 +10,7 @@
## Implements type sanity checking for ASTs resulting from macros. Lots of
## room for improvement here.
import ast, astalgo, msgs, types
import ast, astalgo, msgs, types, options
proc ithField(n: PNode, field: var int): PSym =
result = nil
@ -20,7 +20,7 @@ proc ithField(n: PNode, field: var int): PSym =
result = ithField(n.sons[i], field)
if result != nil: return
of nkRecCase:
if n.sons[0].kind != nkSym: internalError(n.info, "ithField")
if n.sons[0].kind != nkSym: return
result = ithField(n.sons[0], field)
if result != nil: return
for i in countup(1, sonsLen(n) - 1):
@ -28,13 +28,13 @@ proc ithField(n: PNode, field: var int): PSym =
of nkOfBranch, nkElse:
result = ithField(lastSon(n.sons[i]), field)
if result != nil: return
else: internalError(n.info, "ithField(record case branch)")
else: discard
of nkSym:
if field == 0: result = n.sym
else: dec(field)
else: discard
proc annotateType*(n: PNode, t: PType) =
proc annotateType*(n: PNode, t: PType; conf: ConfigRef) =
let x = t.skipTypes(abstractInst+{tyRange})
# Note: x can be unequal to t and we need to be careful to use 't'
# to not to skip tyGenericInst
@ -46,50 +46,50 @@ proc annotateType*(n: PNode, t: PType) =
var j = i-1
let field = x.n.ithField(j)
if field.isNil:
globalError n.info, "invalid field at index " & $i
globalError conf, n.info, "invalid field at index " & $i
else:
internalAssert(n.sons[i].kind == nkExprColonExpr)
annotateType(n.sons[i].sons[1], field.typ)
internalAssert(conf, n.sons[i].kind == nkExprColonExpr)
annotateType(n.sons[i].sons[1], field.typ, conf)
of nkPar, nkTupleConstr:
if x.kind == tyTuple:
n.typ = t
for i in 0 ..< n.len:
if i >= x.len: globalError n.info, "invalid field at index " & $i
else: annotateType(n.sons[i], x.sons[i])
if i >= x.len: globalError conf, n.info, "invalid field at index " & $i
else: annotateType(n.sons[i], x.sons[i], conf)
elif x.kind == tyProc and x.callConv == ccClosure:
n.typ = t
else:
globalError(n.info, "() must have a tuple type")
globalError(conf, n.info, "() must have a tuple type")
of nkBracket:
if x.kind in {tyArray, tySequence, tyOpenArray}:
n.typ = t
for m in n: annotateType(m, x.elemType)
for m in n: annotateType(m, x.elemType, conf)
else:
globalError(n.info, "[] must have some form of array type")
globalError(conf, n.info, "[] must have some form of array type")
of nkCurly:
if x.kind in {tySet}:
n.typ = t
for m in n: annotateType(m, x.elemType)
for m in n: annotateType(m, x.elemType, conf)
else:
globalError(n.info, "{} must have the set type")
globalError(conf, n.info, "{} must have the set type")
of nkFloatLit..nkFloat128Lit:
if x.kind in {tyFloat..tyFloat128}:
n.typ = t
else:
globalError(n.info, "float literal must have some float type")
globalError(conf, n.info, "float literal must have some float type")
of nkCharLit..nkUInt64Lit:
if x.kind in {tyInt..tyUInt64, tyBool, tyChar, tyEnum}:
n.typ = t
else:
globalError(n.info, "integer literal must have some int type")
globalError(conf, n.info, "integer literal must have some int type")
of nkStrLit..nkTripleStrLit:
if x.kind in {tyString, tyCString}:
n.typ = t
else:
globalError(n.info, "string literal must be of some string type")
globalError(conf, n.info, "string literal must be of some string type")
of nkNilLit:
if x.kind in NilableTypes:
n.typ = t
else:
globalError(n.info, "nil literal must be of some pointer type")
globalError(conf, n.info, "nil literal must be of some pointer type")
else: discard