diff options
Diffstat (limited to 'compiler/ast.nim')
| -rw-r--r-- | compiler/ast.nim | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/compiler/ast.nim b/compiler/ast.nim index 39d33bb7c..1b14a8f79 100644 --- a/compiler/ast.nim +++ b/compiler/ast.nim @@ -296,6 +296,7 @@ const sfCompileToCpp* = sfInfixCall # compile the module as C++ code sfCompileToObjc* = sfNamedParamCall # compile the module as Objective-C code sfExperimental* = sfOverriden # module uses the .experimental switch + sfGoto* = sfOverriden # var is used for 'goto' code generation const # getting ready for the future expr/stmt merge @@ -795,8 +796,8 @@ type # for enum types a list of symbols # for tyInt it can be the int literal # for procs and tyGenericBody, it's the - # the body of the user-defined type class # formal param list + # for concepts, the concept body # else: unused owner*: PSym # the 'owner' of the type sym*: PSym # types have the sym associated with them @@ -1170,7 +1171,9 @@ proc newType*(kind: TTypeKind, owner: PSym): PType = result.lockLevel = UnspecifiedLockLevel when debugIds: registerId(result) - #if result.id < 2000: + #if result.id == 92231: + # echo "KNID ", kind + # writeStackTrace() # messageOut(typeKindToStr[kind] & ' has id: ' & toString(result.id)) proc mergeLoc(a: var TLoc, b: TLoc) = @@ -1317,6 +1320,13 @@ proc skipTypes*(t: PType, kinds: TTypeKinds): PType = result = t while result.kind in kinds: result = lastSon(result) +proc skipTypesOrNil*(t: PType, kinds: TTypeKinds): PType = + ## same as skipTypes but handles 'nil' + result = t + while result != nil and result.kind in kinds: + if result.len == 0: return nil + result = lastSon(result) + proc isGCedMem*(t: PType): bool {.inline.} = result = t.kind in {tyString, tyRef, tySequence} or t.kind == tyProc and t.callConv == ccClosure |