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incremental compilation: implemented basic replay logic

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This commit is contained in:
Andreas Rumpf 2018-06-02 09:41:27 +02:00
commit 826c1e2d78
25 changed files with 295 additions and 271 deletions
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36
compiler/ast.nim
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@ -1058,22 +1058,6 @@ proc newTree*(kind: TNodeKind; children: varargs[PNode]): PNode =
result.info = children[0].info
result.sons = @children
proc newIntNode*(kind: TNodeKind, intVal: BiggestInt): PNode =
result = newNode(kind)
result.intVal = intVal
proc newIntTypeNode*(kind: TNodeKind, intVal: BiggestInt, typ: PType): PNode =
result = newIntNode(kind, intVal)
result.typ = typ
proc newFloatNode*(kind: TNodeKind, floatVal: BiggestFloat): PNode =
result = newNode(kind)
result.floatVal = floatVal
proc newStrNode*(kind: TNodeKind, strVal: string): PNode =
result = newNode(kind)
result.strVal = strVal
template previouslyInferred*(t: PType): PType =
if t.sons.len > 1: t.lastSon else: nil
@ -1221,6 +1205,26 @@ proc newNodeIT*(kind: TNodeKind, info: TLineInfo, typ: PType): PNode =
result.info = info
result.typ = typ
proc newIntNode*(kind: TNodeKind, intVal: BiggestInt): PNode =
result = newNode(kind)
result.intVal = intVal
proc newIntTypeNode*(kind: TNodeKind, intVal: BiggestInt, typ: PType): PNode =
result = newIntNode(kind, intVal)
result.typ = typ
proc newFloatNode*(kind: TNodeKind, floatVal: BiggestFloat): PNode =
result = newNode(kind)
result.floatVal = floatVal
proc newStrNode*(kind: TNodeKind, strVal: string): PNode =
result = newNode(kind)
result.strVal = strVal
proc newStrNode*(strVal: string; info: TLineInfo): PNode =
result = newNodeI(nkStrLit, info)
result.strVal = strVal
proc addSon*(father, son: PNode) =
assert son != nil
if isNil(father.sons): father.sons = @[]