Merge branch 'master' of gh:/Araq/Nimrod into upstream

This commit is contained in:
Zahary Karadjov 2013-05-04 17:50:38 +03:00
commit 3f1e9b3a25
942 changed files with 13790 additions and 3241 deletions

49
compiler/ast.nim Executable file → Normal file
View file

@ -71,21 +71,25 @@ type
nkDotCall, # used to temporarily flag a nkCall node;
# this is used
# for transforming ``s.len`` to ``len(s)``
nkCommand, # a call like ``p 2, 4`` without parenthesis
nkCall, # a call like p(x, y) or an operation like +(a, b)
nkCallStrLit, # a call with a string literal
# x"abc" has two sons: nkIdent, nkRStrLit
# x"""abc""" has two sons: nkIdent, nkTripleStrLit
nkInfix, # a call like (a + b)
nkPrefix, # a call like !a
nkPostfix, # something like a! (also used for visibility)
nkHiddenCallConv, # an implicit type conversion via a type converter
nkExprEqExpr, # a named parameter with equals: ''expr = expr''
nkExprColonExpr, # a named parameter with colon: ''expr: expr''
nkIdentDefs, # a definition like `a, b: typeDesc = expr`
# either typeDesc or expr may be nil; used in
# formal parameters, var statements, etc.
nkVarTuple, # a ``var (a, b) = expr`` construct
nkInfix, # a call like (a + b)
nkPrefix, # a call like !a
nkPostfix, # something like a! (also used for visibility)
nkPar, # syntactic (); may be a tuple constructor
nkObjConstr, # object constructor: T(a: 1, b: 2)
nkCurly, # syntactic {}
nkCurlyExpr, # an expression like a{i}
nkBracket, # syntactic []
@ -109,7 +113,6 @@ type
nkHiddenStdConv, # an implicit standard type conversion
nkHiddenSubConv, # an implicit type conversion from a subtype
# to a supertype
nkHiddenCallConv, # an implicit type conversion via a type converter
nkConv, # a type conversion
nkCast, # a type cast
nkStaticExpr, # a static expr
@ -452,12 +455,12 @@ type
mIntToStr, mInt64ToStr, mFloatToStr, mCStrToStr, mStrToStr, mEnumToStr,
mAnd, mOr, mEqStr, mLeStr, mLtStr, mEqSet, mLeSet, mLtSet, mMulSet,
mPlusSet, mMinusSet, mSymDiffSet, mConStrStr, mConArrArr, mConArrT,
mConTArr, mConTT, mSlice,
mConTArr, mConTT, mSlice,
mFields, mFieldPairs, mOmpParFor,
mAppendStrCh, mAppendStrStr, mAppendSeqElem,
mInRange, mInSet, mRepr, mExit, mSetLengthStr, mSetLengthSeq,
mIsPartOf, mAstToStr, mRand,
mSwap, mIsNil, mArrToSeq, mCopyStr, mCopyStrLast,
mAppendStrCh, mAppendStrStr, mAppendSeqElem,
mInRange, mInSet, mRepr, mExit, mSetLengthStr, mSetLengthSeq,
mIsPartOf, mAstToStr, mRand,
mSwap, mIsNil, mArrToSeq, mCopyStr, mCopyStrLast,
mNewString, mNewStringOfCap,
mReset,
mArray, mOpenArray, mRange, mSet, mSeq, mVarargs,
@ -466,18 +469,18 @@ type
mUInt, mUInt8, mUInt16, mUInt32, mUInt64,
mFloat, mFloat32, mFloat64, mFloat128,
mBool, mChar, mString, mCstring,
mPointer, mEmptySet, mIntSetBaseType, mNil, mExpr, mStmt, mTypeDesc,
mPointer, mEmptySet, mIntSetBaseType, mNil, mExpr, mStmt, mTypeDesc,
mVoidType, mPNimrodNode,
mIsMainModule, mCompileDate, mCompileTime, mNimrodVersion, mNimrodMajor,
mNimrodMinor, mNimrodPatch, mCpuEndian, mHostOS, mHostCPU, mAppType,
mNaN, mInf, mNegInf,
mIsMainModule, mCompileDate, mCompileTime, mNimrodVersion, mNimrodMajor,
mNimrodMinor, mNimrodPatch, mCpuEndian, mHostOS, mHostCPU, mAppType,
mNaN, mInf, mNegInf,
mCompileOption, mCompileOptionArg,
mNLen, mNChild, mNSetChild, mNAdd, mNAddMultiple, mNDel, mNKind,
mNIntVal, mNFloatVal, mNSymbol, mNIdent, mNGetType, mNStrVal, mNSetIntVal,
mNLen, mNChild, mNSetChild, mNAdd, mNAddMultiple, mNDel, mNKind,
mNIntVal, mNFloatVal, mNSymbol, mNIdent, mNGetType, mNStrVal, mNSetIntVal,
mNSetFloatVal, mNSetSymbol, mNSetIdent, mNSetType, mNSetStrVal, mNLineInfo,
mNNewNimNode, mNCopyNimNode, mNCopyNimTree, mStrToIdent, mIdentToStr,
mNBindSym, mNCallSite,
mEqIdent, mEqNimrodNode, mNHint, mNWarning, mNError,
mNNewNimNode, mNCopyNimNode, mNCopyNimTree, mStrToIdent, mIdentToStr,
mNBindSym, mLocals, mNCallSite,
mEqIdent, mEqNimrodNode, mNHint, mNWarning, mNError,
mInstantiationInfo, mGetTypeInfo
# things that we can evaluate safely at compile time, even if not asked for it:
@ -520,7 +523,7 @@ type
TNodeSeq* = seq[PNode]
PType* = ref TType
PSym* = ref TSym
TNode*{.final.} = object # on a 32bit machine, this takes 32 bytes
TNode*{.final, acyclic.} = object # on a 32bit machine, this takes 32 bytes
typ*: PType
comment*: string
info*: TLineInfo
@ -591,6 +594,7 @@ type
TLib* = object of lists.TListEntry # also misused for headers!
kind*: TLibKind
generated*: bool # needed for the backends:
isOverriden*: bool
name*: PRope
path*: PNode # can be a string literal!
@ -605,7 +609,7 @@ type
PInstantiation* = ref TInstantiation
PLib* = ref TLib
TSym* = object of TIdObj
TSym* {.acyclic.} = object of TIdObj
# proc and type instantiations are cached in the generic symbol
case kind*: TSymKind
of skType:
@ -653,7 +657,8 @@ type
constraint*: PNode # additional constraints like 'lit|result'
TTypeSeq* = seq[PType]
TType* = object of TIdObj # types are identical iff they have the
TType* {.acyclic.} = object of TIdObj # \
# types are identical iff they have the
# same id; there may be multiple copies of a type
# in memory!
kind*: TTypeKind # kind of type
@ -759,7 +764,7 @@ const
dispatcherPos* = 8 # caution: if method has no 'result' it can be position 5!
nkCallKinds* = {nkCall, nkInfix, nkPrefix, nkPostfix,
nkCommand, nkCallStrLit}
nkCommand, nkCallStrLit, nkHiddenCallConv}
nkLambdaKinds* = {nkLambda, nkDo}
nkSymChoices* = {nkClosedSymChoice, nkOpenSymChoice}